1. The intelligent grouting joint filling machine for the single-opening wall cracks comprises a bottom plate (1) and is characterized in that lifting mechanisms (2) are symmetrically fixed on the upper surface of the bottom plate (1), a connecting beam (3) is fixed between the two lifting mechanisms (2), the middle part of the connecting beam (3) is connected with a horizontal moving device (4) in a sliding mode, a grouting mechanism (5) is fixed on the top of the horizontal moving device (4), a floating mechanism (6) is fixed on the top of the grouting mechanism (5), and self-locking universal wheels (7) are symmetrically fixed on the lower surface of the bottom plate (1);

the lifting mechanism (2) comprises a fixing frame (21), first sliding blocks (22), rotating grooves (23), driving grooves (24), first servo motors (25), first gears (26) and first racks (27), the fixing frame (21) is symmetrically fixed on the upper surface of the base plate (1), the inner wall of the fixing frame (21) is connected with the first sliding blocks (22) in a sliding mode, the first sliding blocks (22) are fixedly connected with the connecting beam (3), the rotating grooves (23) are formed in one ends, close to the connecting beam (3), of the first sliding blocks (22), the driving grooves (24) are formed in one ends of the first sliding blocks (22), the first servo motors (25) are fixed on the inner walls of the driving grooves (24), the first gears (26) are fixed on the inner walls of the rotating grooves (23) in an extending mode of the output ends of the first servo motors (25), and the first gears (26) are rotatably connected with the rotating grooves (23), a first rack (27) is fixed on one side of the inner wall of the fixed frame (21) close to the first gear (26), and the first gear (26) is meshed with the first rack (27);

horizontal migration device (4) are including sliding frame (41), spacing strip (42), second servo motor (43), second gear (44) and second rack (45), coupling beam (3) middle part sliding connection has sliding frame (41), sliding frame (41) inner wall symmetry is fixed with spacing strip (42), and spacing strip (42) and coupling beam (3) sliding connection, sliding frame (41) one side lower extreme is fixed with second servo motor (43), the output of second servo motor (43) is fixed with second gear (44), coupling beam (3) bottom is fixed with second rack (45), and second gear (44) are connected with second rack (45) meshing.

2. The single-port intelligent grouting crack filling machine for wall cracks as claimed in claim 1, wherein the grouting mechanism (5) comprises a first fixed block (51), a grouting pipe (52), a sliding pipe (53), a grouting nozzle (54), a pressure sensor (55), a first fixed seat (56), a first hydraulic cylinder (57), a second fixed seat (58), a first fixed plate (59), a rotating ring (510), a gear ring (511), a third servo motor (512) and a third gear (513), the first fixed block (51) is fixed on the top of the sliding frame (41), the grouting pipe (52) is fixed in the middle of the first fixed block (51), one end of the grouting pipe (52) is slidably connected with the sliding pipe (53), the grouting nozzle (54) is fixed on one end of the sliding pipe (53), and the pressure sensor (55) is fixed on one end of the grouting nozzle (54) far away from the sliding pipe (53), a first fixed seat (56) is fixed at one end of the first fixed block (51), a first hydraulic cylinder (57) is fixed in the middle of the first fixed seat (56), a second fixed seat (58) is fixed at the output end of the first hydraulic cylinder (57), the second fixed seat (58) is fixedly connected with the sliding tube (53), a first fixed plate (59) is fixed at one end of the sliding tube (53) close to the second fixed seat (58), one end of the sliding tube (53) close to the first fixing plate (59) is rotatably connected with a rotating ring (510) through a bearing, a gear ring (511) is fixed at one end of the rotating ring (510) close to the first fixing plate (59), a third servo motor (512) is fixed in the middle of the first fixing plate (59), and the output end of the third servo motor (512) penetrates through the first fixing plate (59) to be fixed with a third gear (513), and the third gear (513) is meshed and connected with the gear ring (511).

3. The single-opening intelligent grouting joint filling machine for wall cracks as claimed in claim 2, wherein the floating mechanism (6) comprises a fixing rod (61), a mounting groove (62), a first T-shaped groove (63), a first T-shaped block (64), a second hydraulic cylinder (65), a sliding plate (66), a floating head (67) and a driving mechanism (68), the fixing rod (61) is fixed on the outer side of the rotating ring (510), the mounting groove (62) is formed in the upper surface of the fixing rod (61), the first T-shaped groove (63) is formed in the inner wall of the mounting groove (62), the first T-shaped block (64) is connected to the inner wall of the first T-shaped groove (63) in a sliding manner, the second hydraulic cylinder (65) is fixed to the inner wall of the mounting groove (62), the output end of the second hydraulic cylinder (65) is fixedly connected with the first T-shaped block (64), the sliding plate (66) is fixed to the top of the first T-shaped block (64), one end, far away from the fixing rod (61), of the sliding plate (66) is connected with a wiping head (67) in a sliding mode, and a driving mechanism (68) for driving the wiping head (67) in a reciprocating mode is fixed on the upper surface of the sliding plate (66).

4. The single-opening intelligent grouting crack filling machine for the wall cracks as claimed in claim 3, wherein the plastering head (67) comprises a second fixing block (671), a second T-shaped groove (672), a second T-shaped block (673), a positioning plate (674), a plastering plate (675), a sliding rod (676) and a spring (677), the second fixing block (671) is fixed at one end of the lower surface of the sliding plate (66) far away from the fixing rod (61), the second T-shaped groove (672) is formed in one side of the second fixing block (671), the second T-shaped block (673) is connected to the inner wall of the second T-shaped groove (672) in a sliding manner, the positioning plate (674) is fixed at one end of the second T-shaped block (673), the plastering plate (675) is arranged on one side of the positioning plate (674), the sliding rods (676) are symmetrically fixed at four corners of the plastering plate (675), and one end of the sliding rod (676) is connected with the positioning plate (674) through a sliding hole, the outer side of the sliding rod (676) is sleeved with a spring (677), one end of the spring (677) is fixedly connected with the positioning plate (674), and the other end of the spring (677) is fixedly connected with the troweling plate (675).

5. The intelligent grouting joint filling machine for single-opening wall cracks is characterized in that a limiting block (11) is fixed at one end, far away from a troweling plate (675), of the sliding rod (676).

6. The single-opening intelligent grouting crack filling machine for the wall cracks as claimed in claim 4, wherein the driving mechanism (68) comprises a first kidney-shaped hole (681), a first shifting column (682), a fixed shaft (683), a rotating rod (684), a second kidney-shaped hole (685), a third kidney-shaped hole (686), an L-shaped plate (687), a fourth servo motor (688), an eccentric wheel (689) and a second shifting column (6810), the first kidney-shaped hole 681 is formed at one end, close to the second T-shaped groove (672), of the upper surface of the sliding plate (66), the first shifting column (682) is fixed at one end, close to the first kidney-shaped hole (681), of the second T-shaped block (673), the first shifting column (682) is slidably connected with the first kidney-shaped hole (681), the fixed shaft (683) is fixed at the upper surface of the sliding plate (66), the rotating rod (684) is rotatably connected with the top of the fixed shaft (683) through a bearing, second waist type hole (685) and third waist type hole (686) have been seted up respectively to bull stick (684) both ends, first post (682) and second waist type hole (685) inner wall sliding connection of dialling, slide (66) upper surface is fixed with L shaped plate (687), L shaped plate (687) one end is fixed with fourth servo motor (688), the output of fourth servo motor (688) passes L shaped plate (687) and is fixed with eccentric wheel (689), eccentric wheel (689) lower surface eccentric fixation has the second to dial post (6810), and the second dials post (6810) and third waist type hole (686) inner wall sliding connection.

7. The intelligent single-opening wall crack grouting and gap filling machine as claimed in claim 1, wherein sliding grooves (8) are symmetrically formed in the inner wall of the fixed frame (21), sliding blocks (9) matched with the sliding grooves (8) are symmetrically fixed at two ends of the first sliding block (22), and the sliding blocks (9) are slidably connected with the sliding grooves (8).

8. The intelligent grouting and gap filling machine for the single-opening wall cracks as claimed in claim 1, wherein a control panel (10) and a single chip microcomputer (12) are sequentially fixed on one side of one fixing frame (21).

9. The single-opening intelligent grouting caulking machine for wall cracks as claimed in claim 1, wherein a positioning mechanism (13) is symmetrically fixed on the upper surface of the bottom plate (1), the positioning mechanism (13) comprises a positioning tube (131), a positioning rule (132) and a knob (133), the positioning tube (131) is symmetrically fixed on the upper surface of the bottom plate (1), the positioning rule (132) is slidably connected to the inner wall of the positioning tube (131), a chamfer is arranged at one end of the positioning rule (132), a threaded hole is formed at one end of the positioning tube (131), a threaded knob (133) is connected to the inner wall of the threaded hole in a threaded manner, the positioning tube (131) is fixedly connected with the positioning rule (132) through the threaded knob (133), and scales are arranged on the surface of the positioning rule (132).

10. A construction method for the intelligent grouting joint filling machine for the single-opening wall cracks as claimed in any one of claims 1 to 9, which is characterized by comprising the following steps:

1) cleaning and leveling a construction site;

2) cleaning the wall surface and polishing to be flat;

3) the intelligent grouting joint filling machine is used for placing and debugging the single wall crack;

4) operating a single-opening intelligent wall crack grouting and filling machine to perform grouting and trowelling on the wall crack;

5) detecting wall cracks;

6) and finishing construction after the wall surface flatness is detected to be qualified.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions. The system comprises plants, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, residence, study, public activities and the like;

in some old houses, cracks often occur, and cracks of concrete structures are classified into structural cracks and non-structural cracks according to their causes, and classified into static cracks, active cracks and developing cracks according to their manifestations.

(1) Structural cracking: the distribution and width of the cracks caused by the external load are related to the external load. Such cracks appear, suggesting that the structural load bearing capacity may be insufficient or other serious problems exist.

(2) Non-structural cracks: cracks caused by deformation, such as temperature changes, concrete shrinkage, and the like. The crack has little influence on the bearing capacity of the bridge.

(3) Static cracking: the morphology, size and number of cracks that have stabilized and no longer developed.

(4) Moving a crack: the width of the crack can not be stable all the time under the existing environment and working condition, and the crack is easy to open and close in time along with the stress and deformation of the structural member or the change of the environmental temperature and humidity.

(5) Developing cracks: length, width and number of cracks that are still developing, but will end after a period of time;

when repairing the crack, repairing the crack by a grouting method, pressing a cement grouting material, a modified polymer cement grouting material and a non-retraction micro-expansion cement grouting material for repairing the crack into a crack cavity within a certain time, and filling the crack space of the concrete structure to form a structural whole;

in current crack repair, people usually repair through manual work, and repair efficiency is lower, and some automatic slip casting repair machine structures are comparatively complicated, and use cost is higher to after the slip casting is accomplished, thick liquids and wall unevenness, the pleasing to the eye degree is relatively poor.

Therefore, it is necessary to provide an intelligent grouting joint sealing machine for single-opening wall cracks and a construction method thereof to solve the above technical problems.

Disclosure of Invention

In order to solve the technical problems, the invention provides a single-opening intelligent wall crack grouting and filling machine and a construction method.

The invention provides a single-opening intelligent grouting joint filling machine for wall cracks, which comprises a bottom plate, wherein lifting mechanisms are symmetrically fixed on the upper surface of the bottom plate, a connecting beam is fixed between the two lifting mechanisms, the middle part of the connecting beam is connected with a horizontal moving device in a sliding manner, a grouting mechanism is fixed at the top of the horizontal moving device, a floating mechanism is fixed at the top of the grouting mechanism, and self-locking universal wheels are symmetrically fixed on the lower surface of the bottom plate;

the lifting mechanism comprises a fixed frame, first sliders, rotary grooves, driving grooves, first servo motors, first gears and first racks, the fixed frame is symmetrically fixed on the upper surface of the bottom plate, the inner wall of the fixed frame is connected with the first sliders in a sliding mode, the two first sliders are fixedly connected with the connecting beam, the rotary grooves are formed in one ends, close to the connecting beam, of the first sliders, the driving grooves are formed in one ends of the first sliders, the first servo motors are fixed on the inner wall of the driving grooves, the output ends of the first servo motors extend into the inner wall of the rotary grooves, the first gears are fixed on the inner wall of the rotary grooves, the first gears are rotatably connected with the rotary grooves, the first racks are fixed on one sides, close to the first gears, of the inner wall of the fixed frame, and the first gears are meshed with the first racks;

the horizontal movement device comprises a sliding frame, a limiting strip, a second servo motor, a second gear and a second rack, the middle of the connecting beam is connected with the sliding frame in a sliding mode, the limiting strip is symmetrically fixed on the inner wall of the sliding frame and is connected with the connecting beam in a sliding mode, the second servo motor is fixed at the lower end of one side of the sliding frame, the second gear is fixed at the output end of the second servo motor, the second rack is fixed at the bottom of the connecting beam, and the second gear is meshed with the second rack and is connected with the second rack.

Preferably, the grouting mechanism comprises a first fixed block, a grouting pipe, a sliding pipe, a grouting nozzle, a pressure sensor, a first fixed seat, a first hydraulic cylinder, a second fixed seat, a first fixed plate, a swivel, a gear ring, a third servo motor and a third gear, the first fixed block is fixed at the top of the sliding frame, the grouting pipe is fixed in the middle of the first fixed block, one end of the grouting pipe is connected with the sliding pipe in a sliding manner, the grouting nozzle is fixed at one end of the sliding pipe, the pressure sensor is fixed at the end, far away from the sliding pipe, of the grouting nozzle, the first fixed seat is fixed at one end of the first fixed block, the first hydraulic cylinder is fixed in the middle of the first fixed seat, the second fixed seat is fixed at the output end of the first hydraulic cylinder, the second fixed seat is fixedly connected with the sliding pipe, the first fixed plate is fixed at the end, close to the second fixed seat, of the sliding pipe, the one end that the slip tube is close to first fixed plate is rotated through the bearing and is connected with the change, the one end that the change is close to first fixed plate is fixed with the ring gear, first fixed plate middle part is fixed with third servo motor, third servo motor's output passes first fixed plate and is fixed with the third gear, and the third gear is connected with the ring gear meshing.

Preferably, the floating mechanism comprises a fixing rod, a mounting groove, a first T-shaped block, a second hydraulic cylinder, a sliding plate, a floating head and a driving mechanism, the fixing rod is fixed on the outer side of the swivel, the mounting groove is formed in the upper surface of the fixing rod, the first T-shaped groove is formed in the inner wall of the mounting groove, the first T-shaped block is connected to the inner wall of the mounting groove in a sliding mode, a second hydraulic cylinder is fixed to the inner wall of the mounting groove, the output end of the second hydraulic cylinder is fixedly connected with the first T-shaped block, a sliding plate is fixed to the top of the first T-shaped block, the sliding plate is connected with the floating head in a sliding mode, and the driving mechanism for driving the floating head to reciprocate is fixed to the upper surface of the sliding plate.

Preferably, the trowelling head comprises a second fixing block, a second T-shaped groove, a second T-shaped block, a positioning plate, a trowelling plate, a sliding rod and a spring, wherein the second fixing block is fixed at one end, away from the fixing rod, of the lower surface of the sliding plate, the second T-shaped groove is formed in one side of the second fixing block, the second T-shaped block is connected to the inner wall of the second T-shaped groove in a sliding mode, the positioning plate is fixed to one end of the second T-shaped block, the trowelling plate is arranged on one side of the positioning plate, the sliding rods are symmetrically fixed to four corners of the trowelling plate, one end of each sliding rod is connected with the positioning plate in a sliding mode through a sliding hole, the spring is sleeved on the outer side of the sliding rod, one end of the spring is fixedly connected with the positioning plate, and the other end of the spring is fixedly connected with the trowelling plate.

Preferably, one end of the sliding rod, which is far away from the troweling plate, is fixed with a limiting block.

Preferably, the driving mechanism comprises a first kidney-shaped hole, a first shifting column, a fixed shaft, a rotating rod, a second kidney-shaped hole, a third kidney-shaped hole, an L-shaped plate, a fourth servo motor, an eccentric wheel and a second shifting column, a first kidney-shaped hole 681 is formed at one end, close to the second T-shaped groove, of the upper surface of the sliding plate, a first shifting column is fixed at one end, close to the first kidney-shaped hole, of the second T-shaped block, the first shifting column is slidably connected with the first kidney-shaped hole, the fixed shaft is fixed at the upper surface of the sliding plate, the rotating rod is rotatably connected to the top of the fixed shaft through a bearing, a second kidney-shaped hole and a third kidney-shaped hole are respectively formed at two ends of the rotating rod, the first shifting column is slidably connected with the inner wall of the second kidney-shaped hole, the L-shaped plate is fixed at the upper surface of the sliding plate, the fourth servo motor is fixed at one end, the eccentric wheel is fixed at the output end of the fourth servo motor through the L-shaped plate, and a second shifting column is eccentrically fixed on the lower surface of the eccentric wheel and is in sliding connection with the inner wall of the third waist-shaped hole.

Preferably, the inner wall of the fixing frame is symmetrically provided with sliding grooves, sliding blocks matched with the sliding grooves are symmetrically fixed at two ends of the first sliding block, and the sliding blocks are connected with the sliding grooves in a sliding mode.

Preferably, one side of one of the fixing frames is sequentially fixed with a control panel and a singlechip.

Preferably, bottom plate upper surface symmetry is fixed with positioning mechanism, positioning mechanism includes registration arm, location chi and knob, bottom plate upper surface symmetry is fixed with the registration arm, registration arm inner wall sliding connection has the location chi, location chi one end is equipped with the chamfer, threaded hole is seted up to registration arm one end, threaded hole inner wall threaded connection has the screw thread knob, and the registration arm passes through screw thread knob and location chi fixed connection, the location chi surface is equipped with the scale.

Preferably, the first servo motor, the second servo motor, the third servo motor and the fourth servo motor are all worm speed reduction motors.

The construction method of the intelligent grouting joint filling machine for the single-opening wall cracks comprises the following steps:

1) cleaning and leveling a construction site;

2) cleaning the wall surface and polishing to be flat;

3) the intelligent grouting joint filling machine is used for placing and debugging the single wall crack;

4) operating a single-opening intelligent wall crack grouting and filling machine to perform grouting and trowelling on the wall crack;

5) detecting wall cracks;

6) and finishing construction after the wall surface flatness is detected to be qualified.

Compared with the prior art, the intelligent grouting joint filling machine for the single-opening wall crack has the following beneficial effects:

the invention provides a single-opening intelligent grouting joint filling machine for wall cracks, which comprises the following steps:

1. the single grouting mechanism is arranged, and the lifting mechanism and the horizontal moving mechanism drive the grouting mechanism to move, so that the crack is grouted, the use cost is low, the use is flexible, and most grouting occasions are adapted;

2. after the slip casting, through third servo motor drive third gear revolve, and then drive gear ring rotates, drives floating mechanism and rotates for floating mechanism is rotatory to the crack of slip casting, rotates through fourth servo motor drive bull stick, and then stirs the slip of second T-shaped piece through first group post, and then realizes carrying out reciprocating sliding to floating head, makes floating head floating the thick liquids in the crack, improves pleasing to the eye degree.

Drawings

FIG. 1 is a schematic view of an overall structure provided by the present invention;

FIG. 2 is a second schematic view of the overall structure provided by the present invention;

FIG. 3 is a schematic view of a fixing frame according to the present invention;

FIG. 4 is a schematic view of a connecting beam structure provided by the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a schematic structural diagram of a horizontal movement device according to the present invention;

FIG. 7 is a schematic structural diagram of a grouting mechanism provided in the present invention;

FIG. 8 is a schematic structural view of a first T-shaped block provided by the present invention;

FIG. 9 is a schematic view of a driving mechanism according to the present invention;

FIG. 10 is a schematic view of a floating head structure according to the present invention;

FIG. 11 is a schematic structural view of a second hydraulic cylinder according to the present invention;

FIG. 12 is a schematic cross-sectional view of a grouting nozzle provided by the invention;

fig. 13 is a schematic view of a construction process provided by the present invention.

Reference numbers in the figures: 1. a base plate; 2. a lifting mechanism; 21. a fixed mount; 22. a first slider; 23. rotating the groove; 24. a drive slot; 25. a first servo motor; 26. a first gear; 27. a first rack; 3. a connecting beam; 4. a horizontal moving device; 41. a sliding frame; 42. a limiting strip; 43. a second servo motor; 44. a second gear; 45. a second rack; 5. a grouting mechanism; 51. a first fixed block; 52. a grouting pipe; 53. a sliding tube; 54. a grouting nozzle; 55. a pressure sensor; 56. a first fixed seat; 57. a first hydraulic cylinder; 58. a second fixed seat; 59. a first fixing plate; 510. rotating the ring; 511. a gear ring; 512. a third servo motor; 513. a third gear; 6. a troweling mechanism; 61. fixing the rod; 62. mounting grooves; 63. a first T-shaped slot; 64. a first T-shaped block; 65. a second hydraulic cylinder; 66. a slide plate; 67. smearing a flat head; 671. a second fixed block; 672. a second T-shaped slot; 673. a second T-shaped block; 674. positioning a plate; 675. smearing the plate; 676. a slide bar; 677. a spring; 68. a drive mechanism; 681. a first kidney-shaped hole; 682. a first shifting column; 683. a fixed shaft; 684. a rotating rod; 685. a second kidney-shaped hole; 686. a third kidney-shaped hole; 687. an L-shaped plate; 688. a fourth servo motor; 689. an eccentric wheel; 6810. a second shifting column; 7. a self-locking universal wheel; 8. a sliding groove; 9. a slider; 10. a control panel; 11. a limiting block; 12. a single chip microcomputer; 13. a positioning mechanism; 131. a positioning tube; 132. positioning a ruler; 133. a knob.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

In a specific implementation process, as shown in fig. 1 and 2, the intelligent grouting joint filling machine for the single-opening wall crack comprises a bottom plate 1, wherein lifting mechanisms 2 are symmetrically fixed on the upper surface of the bottom plate 1, a connecting beam 3 is fixed between the two lifting mechanisms 2, the middle part of the connecting beam 3 is slidably connected with a horizontal moving device 4, a grouting mechanism 5 is fixed on the top of the horizontal moving device 4, a floating mechanism 6 is fixed on the top of the grouting mechanism 5, and self-locking universal wheels 7 are symmetrically fixed on the lower surface of the bottom plate 1;

referring to fig. 3, 4, 5 and 6, the lifting mechanism 2 includes a fixed frame 21, a first slider 22, a rotating slot 23, a driving slot 24, a first servo motor 25, a first gear 26 and a first rack 27, the fixed frame 21 is symmetrically fixed on the upper surface of the bottom plate 1, the inner wall of the fixed frame 21 is connected with the first slider 22 in a sliding manner, the two first sliders 22 are fixedly connected with the connecting beam 3, the rotating slot 23 is formed at one end of the first slider 22 close to the connecting beam 3, the driving slot 24 is formed at one end of the first slider 22, the first servo motor 25 is fixed on the inner wall of the driving slot 24, the output end of the first servo motor 25 extends into the inner wall of the rotating slot 23 to be fixed with the first gear 26, the first gear 26 is rotatably connected with the rotating slot 23, the first rack 27 is fixed on one side of the inner wall of the fixed frame 21 close to the first gear 26, and the first gear 26 is engaged with the first rack 27, the inner wall of the fixed frame 21 is symmetrically provided with sliding grooves 8, two ends of the first sliding block 22 are symmetrically fixed with sliding blocks 9 matched with the sliding grooves 8, the sliding blocks 9 are connected with the sliding grooves 8 in a sliding manner, the first servo motor 25 rotates to drive the first gear 26 to rotate, and the first gear 26 is meshed with the first rack 27, so that the first gear 26 rotates to drive the first sliding block 22 to lift on the fixed frame 21, and the height of the horizontal moving device 4 is adjusted;

referring to fig. 6, the horizontal moving device 4 includes a sliding frame 41, a limiting strip 42, a second servo motor 43, a second gear 44 and a second gear 45, the sliding frame 41 is slidably connected to the middle of the connecting beam 3, the limiting strips 42 are symmetrically fixed to the inner wall of the sliding frame 41, the limiting strips 42 are slidably connected to the connecting beam 3, the second servo motor 43 is fixed to the lower end of one side of the sliding frame 41, the second gear 44 is fixed to the output end of the second servo motor 43, the second gear 45 is fixed to the bottom of the connecting beam 3, the second gear 44 is meshed with the second gear 45, the second gear 44 is driven to rotate by the rotation of the second servo motor 43, and the sliding frame 41 can move on the connecting beam 3, so that the grouting mechanism 5 can slide up, down, left and right.

Referring to fig. 7 and 12, the grouting mechanism 5 includes a first fixing block 51, a grouting pipe 52, a sliding pipe 53, a grouting nozzle 54, a pressure sensor 55, a first fixing block 56, a first hydraulic cylinder 57, a second fixing block 58, a first fixing plate 59, a rotating ring 510, a gear ring 511, a third servo motor 512 and a third gear 513, the first fixing block 51 is fixed on the top of the sliding frame 41, the grouting pipe 52 is fixed in the middle of the first fixing block 51, the sliding pipe 53 is slidably connected to one end of the grouting pipe 52, the grouting nozzle 54 is fixed to one end of the sliding pipe 53, a pressure sensor 55 is fixed to one end of the grouting nozzle 54 far from the sliding pipe 53, the first fixing block 56 is fixed to one end of the first fixing block 51, the first hydraulic cylinder 57 is fixed in the middle of the first fixing block 56, the second fixing block 58 is fixed to the output end of the first hydraulic cylinder 57, and the second fixing block 58 is fixedly connected to the sliding pipe 53, a first fixing plate 59 is fixed at one end of the sliding tube 53 close to the second fixing seat 58, a rotating ring 510 is rotatably connected at one end of the sliding tube 53 close to the first fixing plate 59 through a bearing, a gear ring 511 is fixed at one end of the rotating ring 510 close to the first fixing plate 59, a third servo motor 512 is fixed at the middle part of the first fixing plate 59, a third gear 513 is fixed at the output end of the third servo motor 512, the third gear 513 penetrates through the first fixing plate 59 and is connected with the gear ring 511 in a meshed manner, the sliding tube 53 is pushed to stretch by a first hydraulic cylinder 57, so that a pressure sensor 55 on the grouting nozzle 54 can be driven to be in contact with the wall surface, whether the grouting nozzle 54 is in contact with the wall surface or not is detected by the pressure sensor 55, the pressure sensor 55 is driven to move on the wall surface by the lifting mechanism 2 and the horizontal moving mechanism, when the pressure sensor 55 detects that the pressure is greater than zero, the grouting is not performed, when the detected pressure is equal to zero, the pressure sensor 55 is located at the position of the crack, at the moment, the first hydraulic cylinder 57 continues to drive the grouting nozzle 54 to move towards the interior of the crack until the pressure is detected again, the displacement distance is recorded, grouting is performed through the grouting pipe 52 at the moment, the grouting pipe 52 is connected with the high-pressure pump for grouting, so that slurry is injected into the crack through the grouting nozzle 54, the first hydraulic cylinder 57 contracts during grouting until the grouting nozzle 54 contracts to the position before the recorded distance, the grouting is completed, then the grouting mechanism 5 is driven to move upwards for a certain distance through the lifting mechanism 2, and the operations are repeated again, so that the grouting of the crack is completed.

Referring to fig. 8, 9 and 11, the floating mechanism 6 includes a fixing rod 61, a mounting groove 62, a first T-shaped groove 63, a first T-shaped block 64, a second hydraulic cylinder 65, a sliding plate 66, a floating head 67 and a driving mechanism 68, the fixing rod 61 is fixed on the outer side of the swivel 510, the mounting groove 62 is formed on the upper surface of the fixing rod 61, the first T-shaped groove 63 is formed on the inner wall of the mounting groove 62, the first T-shaped block 64 is connected to the inner wall of the first T-shaped groove 63 in a sliding manner, the second hydraulic cylinder 65 is fixed on the inner wall of the mounting groove 62, the output end of the second hydraulic cylinder 65 is fixedly connected to the first T-shaped block 64, the sliding plate 66 is fixed to the top of the first T-shaped block 64, the floating head 67 is connected to one end of the sliding plate 66 far away from the fixing rod 61 in a sliding manner;

referring to fig. 8, 9 and 10, the troweling head 67 includes a second fixing block 671, a second T-shaped groove 672, a second T-shaped block 673, a positioning plate 674, a troweling plate 675, a sliding rod 676 and a spring 677, the second fixing block 671 is fixed at one end of the lower surface of the sliding plate 66 far away from the fixing rod 61, the second T-shaped groove 672 is formed at one side of the second fixing block 671, the second T-shaped block 673 is slidably connected to the inner wall of the second T-shaped groove 672, the positioning plate 674 is fixed at one end of the second T-shaped block 673, the troweling plate 675 is arranged at one side of the positioning plate 674, the sliding rods 676 are symmetrically fixed at four corners of the troweling plate 675, one end of the sliding rod 676 is slidably connected with the positioning plate 674 through a sliding hole, the spring 677 is sleeved outside the sliding rod 676, one end of the spring 677 is fixedly connected with the positioning plate 674, the other end of the spring 677 is fixedly connected with the troweling plate 675, the positioning block 11 is fixed at one end of the sliding rod 676 far away from the troweling plate 675, support between dull and stereotyped 675 and locating plate 674 through spring 677 for dull and stereotyped 675 can stretch out and draw back, has certain deformation volume, conveniently to the floating of thick liquids.

Referring to fig. 9 and 10, the driving mechanism 68 includes a first kidney-shaped hole 681, a first toggle column 682, a fixed shaft 683, a rotating rod 684, a second kidney-shaped hole 685, a third kidney-shaped hole 686, an L-shaped plate 687, a fourth servo motor 688, an eccentric wheel 689 and a second toggle column 6810, the first kidney-shaped hole 681 is formed at one end of the upper surface of the sliding plate 66 close to the second T-shaped groove 672, the first toggle column 682 is fixed at one end of the second T-shaped block 673 close to the first kidney-shaped hole 681 and is slidably connected with the first kidney-shaped hole 681, the fixed shaft 683 is fixed at the upper surface of the sliding plate 66, the rotating rod 684 is rotatably connected to the top of the fixed shaft through a bearing, the second kidney-shaped hole 685 and the third kidney-shaped hole 686 are respectively formed at two ends of the rotating rod 684, the first toggle column 682 is slidably connected with the inner wall of the second kidney-shaped hole 68685, the sliding plate 687 is fixed at the upper surface of the sliding plate 66, an output end of the fourth servo motor 688 penetrates through an L-shaped plate 687 to be fixed with an eccentric wheel 689, a second shifting column 6810 is eccentrically fixed on the lower surface of the eccentric wheel 689, the second shifting column 6810 is in sliding connection with the inner wall of a third kidney-shaped hole 686, the last grouting position is recorded during grouting, then the third servo motor 512 drives the third gear 513 to rotate, the gear ring 511 can be driven to rotate, the gear ring 511 drives the troweling mechanism 6 to rotate through a rotating ring 510, the troweling plate 675 on the troweling mechanism 6 is moved to the last grouting position, the sliding plate 66 is pushed to slide through a second hydraulic cylinder 65 to drive the troweling plate 675 to be in contact with the wall surface, a certain pressure is applied to the wall surface through a spring 677, the eccentric wheel 689 is driven to rotate through the rotation of the fourth servo motor 688, the third kidney-shaped hole 681 is shifted through the second shifting column 6810 to move, and further drive a fixing shaft 684-a fixing shaft 683 to rotate as a center, make the bull stick 684 stir first group post 682 through second waist type hole 685 and move, and first group post 682 is spacing slip in first waist type hole 681, and then make the bull stick 684 drive first group post 682 slide in first waist type hole 681, and then make second T-shaped piece 673 control reciprocal slip, make the smoothing head 67 carry out reciprocal slip, and then make the smoothing plate 675 slide about the crack surface behind the slip casting, smooth the thick liquids through smoothing plate 675, and it can play certain vibrations effect to the thick liquids to wipe about, make the thick liquids more closely knit, the surface is more level and more smooth.

Referring to fig. 2, a control panel 10 and a single chip 12 are sequentially fixed on one side of one of the fixing frames 21, so as to control the operation of the electrical device.

Referring to fig. 1, the upper surface of the bottom plate 1 is symmetrically fixed with a positioning mechanism 13, the positioning mechanism 13 includes a positioning tube 131, a positioning rule 132 and a knob 133, the upper surface of the bottom plate 1 is symmetrically fixed with the positioning tube 131, the inner wall of the positioning tube 131 is slidably connected with the positioning rule 132, one end of the positioning rule 132 is provided with a chamfer, one end of the positioning tube 131 is provided with a threaded hole, the inner wall of the threaded hole is connected with a threaded knob 133 in a threaded manner, the positioning tube 131 is fixedly connected with the positioning rule 132 through the threaded knob 133, the surface of the positioning rule 132 is provided with scales, the device is moved to the wall side through the self-locking universal wheel 7, then the knob 133 is unscrewed, the positioning rule 132 is slid to the same scales, and then the tips of the bottom plate 1 to the two positioning rules 132 are moved to be simultaneously in contact with the wall surface, so that the device is kept parallel to the wall surface.

First servo motor 25, second servo motor 43, third servo motor 512 and fourth servo motor 688 are all worm gear motor.

Referring to fig. 13, a construction method for the grouting machine of the present invention includes the steps of:

1) cleaning and leveling a construction site;

2) cleaning the wall surface and polishing to be flat;

3) the intelligent grouting joint filling machine is used for placing and debugging the single wall crack;

4) operating a single-opening intelligent wall crack grouting and filling machine to perform grouting and trowelling on the wall crack;

5) detecting wall cracks, determining that the width of the rest cracks is not more than 5 mm as qualified, and if the gaps are not qualified, repeatedly grouting and troweling the unqualified positions until the qualified positions are finished;

6) and finishing construction after the wall surface flatness is detected to be qualified.

The working principle of the intelligent grouting joint filling machine for single-opening wall cracks is as follows:

when the device is used, the device is moved to the wall side through the self-locking universal wheel 7, then the positioning ruler 132 is slid to the same scale by unscrewing the knob 133, then the bottom plate 1 is moved until the tips of the two positioning rulers 132 are simultaneously contacted with the wall surface, so that the device is kept parallel to the wall surface, at the moment, the first gear 26 is driven to rotate through the rotation of the first servo motor 25, the first gear 26 is meshed on the first rack 27, the first gear 26 rotates to drive the first sliding block 22 to lift on the fixed frame 21, the height of the horizontal movement device 4 is adjusted, then the second gear 44 is driven to rotate through the rotation of the second servo motor 43, the sliding frame 41 can be further moved on the connecting beam 3, so that the grouting mechanism 5 can slide up and down, left and right, the sliding pipe 53 is pushed to stretch through the first hydraulic cylinder 57, and the pressure sensor 55 on the grouting nozzle 54 can be further driven to be contacted with the wall surface, whether the grouting nozzle 54 is in contact with the wall surface or not is detected through the pressure sensor 55, the pressure sensor 55 is driven to move on the wall surface through the lifting mechanism 2 and the horizontal moving mechanism, when the pressure sensor 55 detects that the pressure is larger than zero, grouting is not performed, when the pressure is detected to be equal to zero, the pressure sensor 55 is located at the crack position, the grouting nozzle 54 is continuously driven to move towards the inside of the crack through the first hydraulic cylinder 57 until the pressure is detected again, the displacement distance is recorded, or when the displacement value of the grouting nozzle 54 is equal to a preset displacement value, grouting is performed through the grouting pipe 52 at the moment, the grouting pipe 52 is connected with a high-pressure pump for grouting, so that slurry is injected into the crack through the grouting nozzle 54, and when grouting, the first hydraulic cylinder 57 contracts until the grouting nozzle 54 contracts to the position before the recorded distance, grouting is completed, and then the grouting mechanism 5 is driven to move upwards for a certain distance through the lifting mechanism 2, repeating the above operations again to complete the grouting of the crack, recording the last grouting position during grouting, then driving the third gear 513 to rotate through the third servo motor 512, further driving the gear ring 511 to rotate, so that the gear ring 511 drives the troweling mechanism 6 to rotate through the rotating ring 510, so that the troweling plate 675 on the troweling mechanism 6 moves to the last grouting position, and the second hydraulic cylinder 65 pushes the sliding plate 66 to slide, so as to drive the troweling plate 675 to contact with the wall surface, and give a certain pressure to the wall surface through the spring 677, at this time, the fourth servo motor 688 rotates to drive the eccentric wheel 689 to rotate, further the second toggle column 6810 toggles the third kidney-shaped hole 686 to move, further drives the rotating rod 684 to rotate by taking the first fixing shaft 683 as the center, so that the rotating rod 684 toggles the first toggle column 682 through the second kidney-shaped hole 685 to move, and the first toggle column 682 limitedly slides in the first kidney-shaped hole 681, and then make the first post 682 of dialling of bull stick 684 drive slide in first waist type hole 681, and then make second T-shaped piece 673 control reciprocating sliding, make troweling head 67 carry out reciprocating sliding, and then make troweling plate 675 slide left and right sides at the crack surface after the slip casting, troweling plate 675 trowels thick liquids, and troweling plate 675 trowels thick liquids to control and troweling thick liquids can play certain vibrations effect to thick liquids, make thick liquids more closely knit, the surface is more level and more smooth.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.