1. The utility model provides a civil engineering fundamental mode mounting fixture convenient to dismantle, includes bottom plate (1), holder (2) and clamp splice (3), its characterized in that: the bottom plate (1) is divided into a left part and a right part, a central block (7) is arranged between the left part and the right part of the bottom plate (1), two clamping seats (2) are arranged and are respectively positioned on the left side and the right side of the bottom plate (1), and two clamping blocks (3) are arranged and are respectively positioned at the upper ends of the two clamping seats (2);

the left side and the right side of the bottom plate (1) are both provided with sliding chutes (11), the upper end and the lower end of the inner wall of each sliding chute (11) are both provided with clamping teeth (12), and the front side and the rear side of the inner wall of each sliding chute (11) are both fixedly connected with limiting blocks (13);

one end, close to each other, of each of the two clamping seats (2) is fixedly connected with a sliding plate (4), each sliding plate (4) is inserted into the corresponding sliding groove (11) and is in sliding connection with the corresponding sliding groove, the front side and the rear side of each sliding plate (4) are respectively provided with a limiting groove (41), each limiting block (13) is located inside each limiting groove (41) and is in sliding connection with the corresponding limiting groove, the upper end of each sliding plate (4) is provided with a through groove (42) which is communicated up and down, the top of each clamping seat (2) is provided with an n-shaped notch, the upper end of each clamping seat (2) is hinged with a connecting block (31), the inner side of each connecting block (31) is provided with a groove (34), the inner sides of the front end and the rear end of each connecting block (31) are fixedly connected with a stop block (32), and the outer side of each clamping block (3) is provided with an inner groove (33);

a clamping seat (5) is arranged in the through groove (42), outer grooves (52) are respectively arranged at the upper end and the lower end of the clamping seat (5), a circular groove (53) is arranged on the inner side of the clamping seat (5), the circular groove (53) is communicated with the upper outer groove (52) and the lower outer groove (52), side grooves (54) are respectively arranged at the front side and the rear side of the inner part of the outer groove (52), clamping plates (51) are respectively arranged in the outer grooves (52), side plates (57) are fixedly connected with the front end and the rear end of each clamping plate (51), each side plate (57) is inserted into the adjacent side groove (54) and is in sliding connection with the side groove, two through holes (56) communicated with the bottom of the outer groove (52) at the lower end are arranged at the bottom of the outer groove (52) at the upper end, the two through holes (56) are positioned at the front side and the rear side of the circular groove (53) and are mutually symmetrical, and a threaded sleeve (55) is fixedly connected to the outer side of the clamping seat (5), the inner side of the threaded sleeve (55) is communicated with the bottom of the round groove (53), an oval block (65) is arranged in the round groove (53), and a hollow rotating rod (6) is arranged on the outer side of the clamping seat (2).

2. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: the two clamping plates (51) are arranged at the ends close to each other and are arc-shaped surfaces on the upper side and the lower side of the elliptical block (65).

3. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: a tension spring (35) is embedded in the groove (34), and the inner end and the outer end of the tension spring (35) are respectively fixed with the bottom of the inner groove (33) and the bottom of the groove (34).

4. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: sliding grooves (58) are formed in the front end and the rear end of the clamping seat (5), sliding strips are arranged on the front side and the rear side of the inner wall of the through groove (42), and the sliding strips are connected with the sliding grooves (58) in a sliding mode.

5. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: rubber strips (59) are embedded into the through holes (56), and the upper ends and the lower ends of the rubber strips (59) are fixedly connected with the inner sides of the adjacent clamping plates (51).

6. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: hollow bull stick (6) inwards extend and run through holder (2), slide (4) to leading to in groove (42) in proper order, hollow bull stick (6) inboard fixedly connected with screwed pipe (62), screwed pipe (62) insert to threaded sleeve (55) inside and rather than threaded connection, hollow bull stick (6) inside rotation is connected with bull stick (64), bull stick (64) inboard runs through screwed pipe (62), threaded sleeve (55) and oval piece (65) in proper order and is connected with leading to groove (42) inner wall inboard rotation.

7. The easy-to-disassemble fixture for fixing the civil engineering basic model of claim 6, wherein: the outer side of the hollow rotating rod (6) is fixedly connected with a knob (61) which is positioned on the outer side of the clamping seat (2), and the outer side of the rotating rod (64) penetrates through the knob (61) and is fixedly connected with a rotating handle (63).

8. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: the inner side of the connecting block (31) is inserted into the inner groove (33) and is in sliding connection with the inner groove, the stop block (32) is in sliding connection with the inner groove (33), and the inner groove (33) is communicated with the groove (34).

9. The easy-to-disassemble fixture for fixing the civil engineering basic model as claimed in claim 1, wherein: the inner side of the bottom plate (1) is fixedly connected with a rotating shaft (14), the left side and the right side of the center block (7) are respectively provided with a rotating groove (72), the rotating shaft (14) is positioned in the adjacent rotating grooves (72) and is rotationally connected with the rotating grooves, the front end of the rotating shaft (14) is provided with two positioning grooves (15), the front end of the two rotating grooves (72) in the center block (7) is provided with a movable groove (73), the inner part of the movable groove (73) is slidably connected with a pull block (71), the front end of the pull block (71) extends forwards and penetrates through the front end of the center block (7), the inner part of the movable groove (73) is positioned on the left side and the right side of the front end of the pull block (71) and is provided with springs (74), the left side and the right side of the rear end of the pull block (71) are respectively fixed with a positioning block (75), the rear end of the positioning block (75) extends backwards and penetrates into the rotating grooves (72), and the positioning block (75) is inserted into the adjacent positioning groove (15).

Background

The civil engineering refers to the planning, construction and maintenance of all foundation constructions related to water, soil and culture, taking the pouring and masonry engineering of maintenance structures such as foundation construction, column beam plate wall pouring and the like as an example, the concrete is taken as a main raw material, the concrete is led into the designed and installed moulds for shaping, the thickness height of the foundation and the column beam plate wall is different in various engineering, the designed moulds are different in height, the moulds are assembled together by single templates, then the symmetrical templates are clamped and fixed by clamps, and the moulds are disassembled after the concrete is solidified.

However, when the existing clamp is used for clamping the templates, the two clamping plates are usually tightly clamped by the screw rods, and due to the fact that the width of the templates is different, when the screw rods are rotated to adjust the distance between the clamping plates, the number of turns of the rotating screw rods is too many, time is wasted, and working efficiency is reduced.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a civil engineering basic model fixing clamp convenient to disassemble, so as to solve the problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows: a civil engineering basic model fixing clamp convenient to disassemble comprises a bottom plate, clamping seats and clamping blocks, wherein the bottom plate is divided into a left part and a right part, a central block is arranged between the bottom plate of the left part and the bottom plate of the right part, the clamping seats are two in number and are respectively positioned on the left side and the right side of the bottom plate, and the clamping blocks are two in number and are respectively positioned at the upper ends of the two clamping seats;

the left side and the right side of the bottom plate are both provided with sliding grooves, the upper end and the lower end of the inner wall of each sliding groove are both provided with clamping teeth, and the front side and the rear side of the inner wall of each sliding groove are both fixedly connected with limiting blocks;

one end, close to each other, of each of the two clamping seats is fixedly connected with a sliding plate, the sliding plates are inserted into the adjacent sliding grooves and are in sliding connection with the adjacent sliding grooves, limiting grooves are formed in the front and rear sides of each sliding plate, limiting blocks are located in the limiting grooves and are in sliding connection with the limiting grooves, a through groove which is communicated up and down is formed in the upper end of each sliding plate, the top of each clamping seat is in an n-shaped notch, a connecting block is hinged to the upper end of each clamping seat, a groove is formed in the inner side of each connecting block, stopping blocks are fixedly connected to the inner sides of the front end and the rear end of each connecting block, and an inner groove is formed in the outer side of each clamping block;

the improved clamping fixture is characterized in that a clamping seat is arranged inside the through groove, outer grooves are formed in the upper end and the lower end of the clamping seat respectively, circular grooves are formed in the inner side of the clamping seat, the circular grooves are communicated with the upper outer grooves, side grooves are formed in the front side and the rear side of the inner portion of each outer groove, clamping plates are arranged in the outer grooves, side plates are fixedly connected to the front ends and the rear ends of the clamping plates respectively, the side plates are inserted into the adjacent side grooves and are in sliding connection with the side grooves, two through holes penetrating through the lower ends and the bottom of the outer grooves are formed in the bottom of the outer grooves, the through holes are located in the front side and the rear side of the circular grooves and are symmetrical to each other, a threaded sleeve is fixedly connected to the outer side of the clamping seat, the inner side of the threaded sleeve is communicated with the bottom of the circular grooves, an oval block is arranged inside the circular groove, and a hollow rotating rod is arranged outside the clamping seat.

Furthermore, one end of each of the two clamping plates, which is close to each other, is positioned at the upper side and the lower side of the oval block, and the two clamping plates are arc-shaped surfaces.

Furthermore, a tension spring is embedded in the groove, and the inner end and the outer end of the tension spring are respectively fixed with the bottom of the inner groove and the bottom of the groove.

Furthermore, sliding grooves are formed in the front end and the rear end of the clamping seat, sliding strips are arranged on the front side and the rear side of the inner wall of the through groove, and the sliding strips are connected with the sliding grooves in a sliding mode.

Furthermore, the inside rubber strip that has all been embedded into of through-hole, both ends all with adjacent about the rubber strip cardboard inboard fixed connection.

Further, hollow bull stick inwards extends and runs through holder, slide to leading to the inslot in proper order, the inboard fixedly connected with screwed pipe of hollow bull stick, the screwed pipe insert to the thread bush inside and rather than threaded connection, the inside rotation of hollow bull stick is connected with the bull stick, the bull stick inboard run through screwed pipe, thread bush and oval piece in proper order and with lead to the inboard rotation of inslot wall and be connected.

Furthermore, the outside of the hollow rotating rod is fixedly connected with a knob which is positioned on the outside of the clamping seat, and the outside of the rotating rod penetrates through the knob and is fixedly connected with a rotating handle.

Furthermore, the inner side of the connecting block is inserted into the inner groove and is in sliding connection with the inner groove, the stop block is in sliding connection with the inner groove, and the inner groove is communicated with the groove.

Further, control two parts the inboard equal fixedly connected with pivot of bottom plate, the rotary slot has all been seted up to the center block left and right sides, the pivot all is located adjacently the rotary slot is inside and rather than rotate and be connected, two constant head tanks have been seted up to the pivot front end, the movable groove has been seted up to the inside and two rotary slot front ends that position of center block, the inside sliding connection of movable groove has the piece of drawing, draw the piece front end to extend forward and run through out the center block front end, the movable groove is inside and be located and draw the piece front end left and right sides and all be provided with the spring, it all is fixed with the locating piece to draw the piece rear end left and right sides, locating piece rear end ranging back just runs through to the rotary slot inside, just the locating piece is with adjacent the constant head tank is pegged graft.

Compared with the prior art, the invention has the following beneficial effects: the civil engineering basic mold fixing clamp convenient to disassemble is characterized in that the clamp blocks are pulled upwards, the clamp holders are pulled outwards, the clamp holders and the bottom plate can be kept in a vertical state through the pulling force of the tension springs, subsequent clamping templates are convenient to clamp, the sliding plate is pushed inwards, the clamp holders and the outer sides of the templates are attached to the greatest extent, then the rotating handle is rotated, the rotating rod drives the oval blocks to rotate ninety degrees, the clamping plates are extruded, the clamping plates move outwards to be clamped with the clamping teeth, the hollow rotating rod is rotated through rotating the knob, the sliding plate and the clamp holders move inwards, the distance between the two clamp holders is shortened, the clamp holders clamp the templates tightly, the templates can be clamped, the clamp blocks can be disassembled only through reverse operation, time is not wasted excessively, the working efficiency is improved, and when the clamp is stored, through the pulling pull block, the positioning block is moved out from the positioning groove, so that the two bottom plates can be pulled downwards, the folding is realized, the pull block is released afterwards, the positioning block is inserted into another positioning groove, the bottom plate is prevented from resetting, and the clamp is convenient to store.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view of the skateboard of the present invention;

FIG. 3 is a cut away view of the base plate of the present invention;

FIG. 4 is a cutaway view of the cartridge of the present invention;

FIG. 5 is an exploded view of the cartridge of the present invention;

FIG. 6 is a side view of the cartridge of the present invention;

FIG. 7 is a cut-away view of the hollow rotating shaft of the present invention;

FIG. 8 is an overall operational view of the present invention;

FIG. 9 is an enlarged view of a portion A of FIG. 3 according to the present invention;

FIG. 10 is a cut-away view of a block of the present invention.

In the figure: a bottom plate-1, a sliding groove-11, a latch-12, a limit block-13, a rotating shaft-14, a positioning groove-15, a clamping seat-2, a clamping block-3, a connecting block-31, a stop block-32, an inner groove-33, a groove-34, a tension spring-35, a sliding plate-4, a limit groove-41, a through groove-42, a clamping seat-5, a clamping plate-51, an outer groove-52, a circular groove-53, a side groove-54, a thread bush-55, a through hole-56, a side plate-57, a sliding groove-58, a rubber strip-59, a hollow rotating rod-6, a knob-61, a threaded pipe-62, a rotating handle-63, a rotating rod-64, an oval block-65, a center block-7, a pulling block-71, a rotating groove-72, a rotating rod-6, a rotating rod-61, a rotating rod-6, a rotating rod-7, a rotating rod-71, a rotating rod-7, a rotating rod-4, a rotating rod-3, a rotating rod, A movable groove-73, a spring-74 and a positioning block-75.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to fig. 1-10, the present invention provides a technical solution: a civil engineering basic mold fixing clamp convenient to disassemble comprises a bottom plate 1, clamping seats 2 and clamping blocks 3, wherein the bottom plate 1 is divided into a left part and a right part, a center block 7 is arranged between the left part and the right part of the bottom plate 1, the clamping seats 2 are totally two and are respectively positioned at the left side and the right side of the bottom plate 1, the clamping blocks 3 are totally two and are respectively positioned at the upper ends of the two clamping seats 2, sliding grooves 11 are respectively arranged at the left side and the right side of the bottom plate 1, clamping teeth 12 are respectively arranged at the upper end and the lower end of the inner wall of the sliding groove 11, limiting blocks 13 are respectively and fixedly connected at the front side and the rear side of the inner wall of the two sliding grooves 11, sliding plates 4 are respectively and fixedly connected at the mutually close ends of the two clamping seats 2, the sliding plates 4 are inserted into the adjacent sliding grooves 11 and are in sliding connection with the adjacent sliding grooves, limiting grooves 41 are respectively arranged at the front side and the rear side of the sliding plates 4, the limiting blocks 13 are positioned in the limiting grooves 41 and are in sliding connection with the sliding grooves 42 which are communicated up and down, the upper ends of the sliding plates 4, the clamping seats 2 are provided with n-shaped notches, the upper end of the clamp holder 2 is hinged with a connecting block 31, a groove 34 is formed in the inner side of the connecting block 31, stoppers 32 are fixedly connected to the inner sides of the front end and the rear end of the connecting block 31, an inner groove 33 is formed in the outer side of the clamp holder 3, a tension spring 35 is embedded in the groove 34, the inner end and the outer end of the tension spring 35 are respectively fixed to the groove bottom of the inner groove 33 and the groove bottom of the groove 34, sliding grooves 58 are formed in the front end and the rear end of the clamp holder 5, sliding strips are arranged on the front side and the rear side of the inner wall of the through groove 42 and are connected with the sliding grooves 58 in a sliding mode, the inner side of the connecting block 31 is inserted into the inner groove 33 and is connected with the inner groove 33 in a sliding mode, and the inner groove 33 is communicated with the groove 34;

when the template is clamped, firstly, the two clamping blocks 3 are turned right angle outwards, so that the clamping blocks 3, the clamping seats 2 and the bottom plate 1 form an n shape, in the process of turning the clamping blocks 3, the outer sides of the clamping blocks 3 are extruded by the corners of the upper ends of the clamping seats 2, the clamping blocks 3 and the connecting blocks 31 slide, the clamping blocks 3 can conveniently move to the upper ends of the clamping seats 2 and are perpendicular to the clamping seats 2, so that the tension springs 35 positioned in the grooves 34 can contract, the clamping blocks 3 are pulled to move downwards, the plane on the outer sides of the clamping blocks 3 can be contacted with the plane on the tops of the clamping seats 2, under the force applied by the tension springs 35, the clamping blocks 3 and the clamping seats 2 can keep a perpendicular state, the clamping seats 2 are prevented from resetting, then, the clamping seats 2 are pulled towards two sides, the clamping seats 2 are driven by the sliding plates 4 to move outwards, and the sliding plates 4 slide outwards from the sliding grooves 11 along the sliding tracks of the limiting blocks 13 and the limiting grooves 41, when the distance between the two clamping seats 2 is larger than the distance between the two templates, the clamp is placed between the two templates, the machining clamping seats 2 and the clamping blocks 3 are positioned on the outer sides of the two templates, and the inner sides of the machining clamping seats 2 and the clamping blocks 3 are attached to the templates as much as possible so as to facilitate subsequent clamping;

the clamping seat 5 is arranged in the through groove 42, the upper end and the lower end of the clamping seat 5 are respectively provided with an outer groove 52, the inner side of the clamping seat 5 is provided with a circular groove 53, the circular groove 53 is communicated with the upper outer groove 52 and the lower outer groove 52, the front side and the rear side of the outer groove 52 are respectively provided with a side groove 54, the front end and the rear end of the clamping plate 51 are respectively fixedly connected with a side plate 57, the side plates 57 are respectively inserted into the adjacent side grooves 54 and are in sliding connection with the adjacent side grooves 54, the bottom of the outer groove 52 at the upper end is provided with two through holes 56 communicated with the bottom of the outer groove 52 at the lower end, the two through holes 56 are positioned at the front side and the rear side of the circular groove 53 and are mutually symmetrical, the outer side of the clamping seat 5 is fixedly connected with a thread sleeve 55, the inner side of the thread sleeve 55 is communicated with the bottom of the circular groove 53, the circular groove 53 is internally provided with an elliptical block 65, the outer side of the clamping seat 2 is provided with a hollow rotating rod 6, one end of the two clamping plates 51 which are mutually close to each other and are positioned at the upper side and the lower side of the elliptical block 65, rubber strip 59 is embedded in the through holes 56, the upper end and the lower end of each rubber strip 59 are fixedly connected with the inner sides of the adjacent clamping plates 51, the hollow rotating rod 6 extends inwards to penetrate through the clamping seat 2 and the sliding plate 4 to the through groove 42 in sequence, the inner side of the hollow rotating rod 6 is fixedly connected with a threaded pipe 62, the threaded pipe 62 is inserted into the threaded sleeve 55 and is in threaded connection with the threaded sleeve, the inner side of the hollow rotating rod 6 is rotatably connected with a rotating rod 64, and the inner side of the rotating rod 64 penetrates through the threaded pipe 62, the threaded sleeve 55 and the oval block 65 in sequence and is rotatably connected with the inner side of the inner wall of;

when the clamp holder 2 and the clamp block 3 are attached to the outer sides of the two templates, the rotating handle 63 rotates ninety degrees, so that the rotating handle 63 drives the rotating rod 64 to rotate, the oval block 65 fixed to the tail end of the rotating rod 64 rotates ninety degrees along with the rotating rod 64, the long axis end of the oval block 65 can extrude the upper clamping plate 51 and the lower clamping plate 51, the two clamping plates 51 can move in opposite directions, the side plates 57 are driven to slide in the side grooves 54, the clamping plates 51 are prevented from deviating, and the other two clamping plates 51 are connected through the two rubber strips 59, so that the two clamping plates 51 have a tendency of moving inwards, the arc-shaped surface on the inner side of the clamping plate 51 can extrude the oval block 65, and the oval block 65 can be prevented from rotating to cause the return of the clamping plates 51;

the clamping plate 51 moves outwards and then is clamped with the clamping teeth 12 in the sliding groove 11, so that the sliding plate 4 can be clamped with the bottom plate 1, the clamping base 2 and the clamping block 3 are prevented from moving outwards, two templates can be clamped, the knob 61 needs to be rotated when the templates are clamped, the knob 61 drives the hollow rotating rod 6 to rotate, the hollow rotating rod 6 drives the threaded pipe 62 at the tail end to rotate, the threaded pipe 62 is in threaded connection with the threaded sleeve 55, the threaded sleeve 55 is driven to move towards the knob 61, the clamping plate 51 is clamped with the clamping teeth 12, the clamping base 5 and the threaded sleeve 55 cannot move outwards, the sliding plate 4 drives the clamping base 2 to move inwards along the sliding strip and the sliding groove 58, the distance between the two clamping bases 2 is shortened, the two templates are clamped, and the clamp is installed;

the inner sides of the left and right bottom plates 1 are fixedly connected with rotating shafts 14, the left and right sides of the central block 7 are respectively provided with a rotating groove 72, the rotating shafts 14 are respectively positioned in the adjacent rotating grooves 72 and are rotatably connected with the adjacent rotating grooves 72, the front end of each rotating shaft 14 is provided with two positioning grooves 15, the front ends of the two rotating grooves 72 in the central block 7 are respectively provided with a movable groove 73, the movable grooves 73 are internally and slidably connected with a pulling block 71, the front end of each pulling block 71 extends forwards and penetrates through the front end of the central block 7, springs 74 are respectively arranged in the movable grooves 73 and on the left and right sides of the front end of each pulling block 71, the left and right sides of the rear end of each pulling block 71 are respectively fixed with positioning blocks 75, the rear ends of the positioning blocks 75 extend backwards and penetrate into the rotating grooves 72, and the positioning blocks 75 are inserted into the adjacent positioning grooves 15;

when the construction is finished and the clamp needs to be disassembled, the knob 61 is rotated in the opposite direction to enable the sliding block 4 and the clamping seat 2 to move outwards, the rotating handle 63 is rotated ninety degrees, the long axis end of the oval block 65 does not extrude the clamping plate 51 any more, the clamping plate 51 is pulled by the rubber strip 59 to return to the through groove 42, the sliding block 4 cannot be clamped in the sliding groove 11, the clamping seat 2 is pulled to enable the whole clamp to be separated from the two templates, finally the clamping block 3 is pulled back to the original position, the disassembly of the clamp is completed, the working efficiency can be improved, the pulling block 71 is pulled towards the front end to enable the pulling block 71 to move towards the front end, the spring 74 is extruded, the positioning block 75 can move towards the inside of the movable groove 73, the positioning block 75 can be separated from the positioning groove 15, the rotating shaft 14 can rotate inside the rotating groove 72, and the two bottom plates 1 can be pulled downwards, so that the rotating shaft 14 rotates in the rotating groove 72 and the other positioning groove 15 moves to the rear end of the positioning block 75, the pulling block 71 can be released, the pulling block 71 is pushed by the spring 74 to move to the rear end, the positioning block 75 is inserted into the positioning groove 15, the whole clamp is folded, and the clamp is convenient to store.

The present invention should be considered as limited only by the preferred embodiments of the invention, and not limited to the above embodiments, and it should be understood that any modifications, equivalents and improvements made within the spirit and principle of the invention are included in the scope of the invention.