1. The utility model provides a pipeline encircles even drilling equipment for hydraulic engineering construction, including workstation (1), supporting leg (2), backup pad (6) and diaphragm (7), the bottom of workstation (1) is provided with supporting leg (2), and the upper end symmetry of workstation (1) is equipped with backup pad (6), is provided with diaphragm (7), its characterized in that between the upper end of two backup pad (6): a rotating shaft (20) is arranged between the supporting plates (6) and is positioned below the transverse plate (7), and the outer side wall of the supporting plate (6) is provided with a mounting seat (21), a second motor (22) is arranged on the mounting seat (21), the output end of the second motor (22) is provided with a rotating shaft (20), the other end of the rotating shaft (20) penetrates through the two supporting plates (6) to be provided with a rotating disc (5), a through groove (35) is arranged at the bottom of the supporting plate (6), a pipeline (3) is arranged in the through groove (35), a rotating device (24) is arranged at the right end of the pipeline (3), a telescopic rod (25) is arranged at the bottom end of the rotating device (24), the other end of the telescopic rod (25) is installed on the workbench (1), and an electric push rod (23) is arranged on the side wall of the supporting plate (6) and located below the second motor (22).

2. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 1, wherein: the cover is equipped with on axis of rotation (20) and moves cover (16), the bottom that moves cover (16) is provided with first motor (17), the output of first motor (17) is equipped with installed part (18), be provided with drill bit (19) on installed part (18).

3. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 1, wherein: the improved structure of the automobile seat is characterized in that a limiting groove (14) is formed in the transverse plate (7), a plurality of insertion holes (8) are uniformly formed in the transverse plate (7), a moving block (11) is arranged above the limiting groove (14), a fixing rod (15) is arranged at the bottom end of the moving block (11), a moving sleeve (16) is arranged at the bottom end of the fixing rod (15), the fixing rod (15) is matched with the limiting groove (14), a through hole (13) is formed in the moving block (11), first springs (10) are arranged at the upper end of the moving block (11) and located on two sides of the through hole (13), pull plates (9) are arranged at the upper ends of the first springs (10), an insertion rod (12) is arranged at the bottom end of the pull plates (9), and the other ends of the insertion rods (12) penetrate through the through hole (13) and are inserted into the insertion holes (8).

4. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 1, wherein: the outer side wall of the supporting plate (6) is provided with two sides with grooves (34) located at through grooves (35), slide rods (29) are arranged in the grooves (34), sliding sleeves (33) are sleeved on the slide rods (29), second springs (30) are sleeved on the slide rods (29) and arranged between the grooves (34) and the sliding sleeves (33), the outer side wall of each sliding sleeve (33) is provided with a lower clamping plate (32), an upper clamping plate (26) is arranged above the lower clamping plate (32), symmetrical fixing seats (28) are arranged on the outer side walls of the upper clamping plate (26) and the lower clamping plates (32), screw rods (27) are arranged on the fixing seats (28), the other ends of the screw rods (27) penetrate through another fixing seat (28) and are in threaded connection with nuts (31), the upper end of the upper clamping plate (26) is hinged with a lifting rod (4), the other ends of the lifting rods (4) are arranged at the circumferential edge of the rotating disc (5), a water suction cavity (42) is formed in the support plate (6) and located above the through groove (35), a sliding plug (43) is arranged in the water suction cavity (42), a limiting rod (44) is arranged at the bottom end of the sliding plug (43), the bottom end of the limiting rod (44) penetrates through the water suction cavity (42) and is hinged to the lifting rod (4) through a connecting rod, a water outlet pipe (40) is arranged on the upper side wall of the water suction cavity (42), the other end of the water outlet pipe (40) is arranged on the first motor (17) and located at the drill bit (19), a spray head is arranged at the water outlet end of the water outlet pipe (40), a second one-way valve (41) is arranged at the connection position of the water outlet pipe (40) and the water suction cavity (42), a water storage tank (37) is arranged on the side wall of the support plate (6), a water suction pipe (39) is arranged at the bottom end of the water storage tank (37), and, a first one-way valve (38) is arranged at the joint of the suction pipe (39) and the water storage tank (37).

5. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 4, wherein: the upper clamping plate (26) and the lower clamping plate (32) are both of a semicircular structure, and balls (36) are uniformly arranged on the inner wall surfaces of the upper clamping plate (26) and the lower clamping plate (32).

6. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 1, wherein: the rotating device (24) comprises an installation frame (2401), a rotating rod (2402), an upper clamping block (2403), a lower clamping block (2404), a sliding block (2405), a sliding groove (2406), a fixing block (2407), a rubber block (2408), a clamping groove (2409), a clamping block (2410) and a shaft lever (2411), wherein the sliding block (2405) is arranged on two sides in the installation frame (2401), the inner cavity of the installation frame (2401) is provided with the upper clamping block (2403) and the lower clamping block (2404), the upper clamping block (2403) and the lower clamping block (2404) are both of a semicircular structure, the circumferential surfaces of the upper clamping block (2403) and the lower clamping block (2404) are both provided with the sliding groove (2406), the upper clamping block (2403) and the lower clamping block (2404) form a sliding structure through the sliding block (2405) and the sliding groove (2406), one end of the lower clamping block (2404) is provided with the shaft lever (2411), and the other end of the upper clamping block (2403) is arranged on the shaft lever, and the other end of going up clamp splice (2403) is equipped with fixture block (2410), and clamp splice (2404) has seted up draw-in groove (2409) down to the other end, draw-in groove (2409) with fixture block (2410) looks adaptation, and the inside wall of going up clamp splice (2403) and clamp splice (2404) down is equipped with a plurality of fixed block (2407), the other end of fixed block (2407) is equipped with rubber block (2408), and the surface of going up clamp splice (2403) and clamp splice (2404) down is equipped with a plurality of dwang (2402), dwang (2402) with electric putter (23) looks adaptation.

7. The pipe surrounding uniform punching equipment for hydraulic engineering construction according to claim 6, wherein: the rubber block (2408) is of an arc-shaped structure, and anti-skid lines are arranged on the surface of the rubber block (2408).

Background

The hydraulic engineering is used for controlling and allocating surface water and underground water in the nature, the pipeline is an important water diversion and drainage tool in the hydraulic engineering, a large number of pipelines are used in the construction process of the hydraulic engineering, the pipeline is mainly applied to a drainage system of the hydraulic engineering, water flow can be controlled, flood disasters are prevented, water quantity is adjusted and distributed, the requirements of people on water resources in life and production are met, and the important step is played for future development.

In hydraulic engineering construction, need use the pipeline that has the through-hole, add man-hour at the pipeline, need punch to the pipeline, reach the operation requirement, present some pipeline punches and all needs the manual work to accomplish the operation of punching, and what the pipeline was around punching inhomogeneous moreover, not only waste a large amount of time, and work efficiency is very low, so need a hydraulic engineering construction to encircle even drilling equipment with the pipeline.

Disclosure of Invention

In order to solve the technical problems, the invention provides a pipeline surrounding and uniform punching device for hydraulic engineering construction, which aims to solve the problems that during pipeline processing, the pipeline needs to be punched, punching operation needs to be completed manually for part of the existing pipeline punching, surrounding punching of the pipeline is not uniform, a large amount of time is wasted, and the working efficiency is low.

In order to achieve the purpose, the invention provides the following technical scheme: a pipe surrounding and uniformly punching device for hydraulic engineering construction comprises a workbench, supporting legs, a supporting plate and a transverse plate, wherein the bottom end of the workbench is provided with the supporting legs, and the upper end of the worktable is symmetrically provided with supporting plates, a transverse plate is arranged between the upper ends of the two supporting plates, a rotating shaft is arranged between the supporting plates and is positioned below the transverse plate, and the outer side wall of the supporting plate is provided with a mounting seat, a second motor is arranged on the mounting seat, the output end of the second motor is provided with a rotating shaft, the other end of the rotating shaft passes through the two supporting plates and is provided with a rotating disc, the bottom of each supporting plate is provided with a through groove, a pipeline is arranged in the through groove, a rotating device is arranged at the right end of the pipeline, a telescopic rod is arranged at the bottom end of the rotating device, the other end of the telescopic rod is installed on the workbench, and an electric push rod is arranged on the side wall of the supporting plate and located below the second motor.

Preferably, the cover is equipped with the removal cover in the axis of rotation, the bottom of removing the cover is provided with first motor, the output of first motor is equipped with the installed part, be provided with the drill bit on the installed part.

Preferably, a limiting groove is formed in the transverse plate, a plurality of jacks are uniformly formed in the transverse plate, a moving block is arranged above the limiting groove, a fixed rod is arranged at the bottom end of the moving block, a moving sleeve is arranged at the bottom end of the fixed rod, the fixed rod is matched with the limiting groove, a through hole is formed in the moving block, first springs are arranged at the two sides of the through hole at the upper end of the moving block, a pulling plate is arranged at the upper end of each first spring, an inserting rod is arranged at the bottom end of each pulling plate, and the other end of each inserting rod penetrates through the through hole and is inserted into the jacks.

Preferably, the outer side wall of the supporting plate is provided with grooves positioned at two sides of the through groove, a sliding rod is arranged in the groove, a sliding sleeve is sleeved on the sliding rod, a second spring is sleeved on the sliding rod and arranged between the groove and the sliding sleeve, the outer side wall of the sliding sleeve is provided with a lower clamping plate, an upper clamping plate is arranged above the lower clamping plate, symmetrical fixing seats are arranged on the outer side walls of the upper clamping plate and the lower clamping plate respectively, a screw rod is arranged on each fixing seat, the other end of the screw rod penetrates through the other fixing seat and is in threaded connection with a nut, the upper end of the upper clamping plate is hinged with a lifting rod, the other end of the lifting rod is arranged at the circumferential edge of the rotating disc, a water suction cavity is arranged above the through groove in the supporting plate, a sliding plug is arranged in the water suction cavity, the bottom end of the sliding plug is provided with a limiting rod, and the bottom end of the limiting rod penetrates through the water suction cavity and is hinged on the lifting rod through a connecting rod, the lateral wall of the water suction cavity is provided with a water outlet pipe, the other end of the water outlet pipe is arranged at the drill bit on the first motor, a spray head is arranged at the water outlet end of the water outlet pipe, a second one-way valve is arranged at the joint of the water outlet pipe and the water suction cavity, the lateral wall of the supporting plate is provided with a water storage tank, a water suction pipe is arranged at the bottom end of the water storage tank, the other end of the water suction pipe is arranged on the water suction cavity, and a first one-way valve is arranged at the joint of the water suction pipe and the water storage tank.

Preferably, the upper clamping plate and the lower clamping plate are both of semicircular structures, and balls are uniformly arranged on the inner wall surfaces of the upper clamping plate and the lower clamping plate.

Preferably, the rotating device comprises a mounting frame, a rotating rod, an upper clamping block, a lower clamping block, a sliding groove, a fixed block, a rubber block, a clamping groove, a clamping block and a shaft lever, the sliding block is arranged on two sides in the mounting frame, the upper clamping block and the lower clamping block are arranged in the inner cavity of the mounting frame, the upper clamping block and the lower clamping block are of a semicircular structure, the sliding groove is formed in the circumferential surfaces of the upper clamping block and the lower clamping block, the upper clamping block and the lower clamping block form a sliding structure through the sliding block and the sliding groove, the shaft lever is arranged at one end of the lower clamping block, the other end of the shaft lever is arranged on the upper clamping block, the clamping block is arranged at the other end of the upper clamping block, the clamping groove is formed in the other end of the lower clamping block, the clamping groove is matched with the clamping block, a plurality of fixed blocks are arranged on the inner side walls of the upper clamping block and the lower clamping block, and the rubber block is arranged at the other end of the fixed block, and the outer surfaces of the upper clamping block and the lower clamping block are provided with a plurality of rotating rods, and the rotating rods are matched with the electric push rod.

Preferably, the rubber block is of an arc-shaped structure, and anti-skid lines are arranged on the surface of the rubber block.

The invention provides a pipe surrounding uniform punching device for hydraulic engineering construction, which has the following beneficial effects:

1. the pipeline for hydraulic engineering construction surrounds the uniform punching equipment, a pipeline needing to be punched penetrates through the through groove and is placed at a designated position, then a nut at one end of the screw rod is screwed, the upper clamping plate and the lower clamping plate clamp and fix two ends of the pipeline, the surface of the pipeline is contacted with the surface of the pipeline through balls, the upper clamping plate is closed on the lower clamping plate through the upper clamping plate, the lower clamping plate is clamped and fixed in the clamping groove through the clamping block, the rubber block is in close contact with the surface of the pipeline, the output end of the second motor drives the rotating shaft to rotate, the rotating shaft drives the lifting rod to lift through the rotating disc, when the lifting rod moves to the upper side of the rotating disc, the lifting rod drives the pipeline to integrally lift through the upper clamping plate, the drill bit is driven to rotate through the first motor, the drill bit punches the surface of the pipeline, when the pipeline passes through the electric push rod in the lifting process, the rotating rod can stretch out to drive the rotating rod to uniformly rotate, then can retract at the pipeline to the in-process electric putter that descends, just so can encircle pipeline a week evenly to punch at the lift in-process that relapses, avoided the pipeline to produce the skew at the in-process that punches, realized automatic evenly punching around a week to the pipeline, it is laborsaving to save trouble, the simple operation.

2. This pipeline for hydraulic engineering construction encircles even drilling equipment, can also the not drill bit of equidimension of clamping through the installed part that sets up to in the not round hole of equidimension of processing, improve punching efficiency, compatible good with the practicality strong.

3. This pipeline for hydraulic engineering construction encircles even drilling equipment shifts out the jack with the inserted bar at the pulling arm-tie, then moves the movable block on the diaphragm to another position that needs punch, inserts its inserted bar with its inserted bar in the jack through the reset function of first spring fixed, evenly punches around a week with this pipeline surface, makes it punch the position accuracy, and punches efficiently, and application scope is wide, facilitates the use.

4. This pipeline for hydraulic engineering construction encircles even drilling equipment, it drives the gag lever post rebound to pass through the connecting rod when the lifter rises, the gag lever post drives the stopper and upwards removes in the chamber that absorbs water, the water in the chamber that will absorb water is through the displacement of sliding plug to the outlet pipe, the shower nozzle of rethread outlet pipe sprays water drill bit department, then drive the gag lever post rebound through the connecting rod when the lifter descends, the gag lever post drives the sliding plug and downwards removes in the chamber that absorbs water, the piston produces suction downwards and inhales the chamber that absorbs water through the pipe that absorbs water in with the cistern, make it avoid the drill bit frictional temperature when punching too high, the sweeps that produces when having prevented to punch wafts in the air, the quality of punching has been improved.

Drawings

FIG. 1 is a schematic structural diagram of a front view of the present invention.

Fig. 2 is an enlarged schematic structural view of the invention at a in fig. 1.

FIG. 3 is a schematic structural diagram of a top view of the horizontal plate of the present invention.

Fig. 4 is an enlarged schematic structural view of the invention at B in fig. 1.

Fig. 5 is a schematic structural view of a side view of the present invention.

Fig. 6 is a schematic structural diagram of the rotating device of the present invention.

FIG. 7 is a schematic view of the closed structure of the upper clamping block and the lower clamping block of the present invention.

FIG. 8 is a schematic view of the structure of the present invention with the upper and lower clamping blocks open.

In fig. 1 to 8, the correspondence between the component names and the reference numbers is: 1-workbench, 2-supporting legs, 3-pipelines, 4-lifting rods, 5-rotating discs, 6-supporting plates, 7-transverse plates, 8-jacks, 9-pulling plates, 10-first springs, 11-moving blocks, 12-inserting rods, 13-through holes, 14-limiting grooves, 15-fixing rods, 16-moving sleeves, 17-first motors, 18-mounting pieces, 19-drill bits, 20-rotating shafts, 21-mounting seats, 22-second motors, 23-electric push rods, 24-rotating devices, 2401-mounting frames, 2402-rotating rods, 2403-upper clamping blocks, 2404-lower clamping blocks, 2405-sliding blocks, 2406-sliding grooves, 2407-fixing blocks, 2408-rubber blocks, 2409-clamping grooves, 2410-fixture block, 2411-shaft lever, 25-telescopic rod, 26-upper clamping plate, 27-screw rod, 28-fixing seat, 29-sliding rod, 30-second spring, 31-nut, 32-lower clamping plate, 33-sliding sleeve, 34-groove, 35-through groove, 36-ball, 37-water storage tank, 38-first one-way valve, 39-water suction pipe, 40-water outlet pipe, 41-second one-way valve, 42-water suction cavity, 43-sliding plug and 44-limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 8, the pipe encircling uniform punching device for hydraulic engineering construction in the embodiment of the present invention includes a workbench 1, support legs 2, support plates 6 and a transverse plate 7, the support legs 2 are disposed at the bottom end of the workbench 1, the support plates 6 are symmetrically disposed at the upper end of the workbench 1, the transverse plate 7 is disposed between the upper ends of the two support plates 6, a rotation shaft 20 is disposed between the support plates 6 and located below the transverse plate 7, an installation seat 21 is disposed on the outer side wall of the support plates 6, a second motor 22 is installed on the installation seat 21, a rotation shaft 20 is disposed at the output end of the second motor 22, a rotation disc 5 is disposed at the other end of the rotation shaft 20 passing through the two support plates 6, a through slot 35 is disposed at the bottom of the support plates 6, a pipe 3 is disposed in the through slot 35, a rotation device 24 is disposed at the right end of the pipe 3, a telescopic rod 25 is disposed at the bottom end of the rotation device 24, and the other end of the telescopic rod 25 is mounted on the workbench 1, the side wall of the supporting plate 6 is provided with an electric push rod 23 positioned below the second motor 22.

In this embodiment, the cover is equipped with on the axis of rotation 20 and moves cover 16, and the bottom that moves cover 16 is provided with first motor 17, and the output of first motor 17 is equipped with installed part 18, is provided with drill bit 19 on the installed part 18, makes it can the not drill bit 19 of clamping equidimension to in the not round hole of processing equidimension, improve punching efficiency, compatible good with the practicality strong.

In this embodiment, the limiting groove 14 has been seted up on the diaphragm 7, a plurality of jack 8 has evenly been seted up on the diaphragm 7, the top of limiting groove 14 is provided with movable block 11, the bottom of movable block 11 is equipped with dead lever 15, the bottom of dead lever 15 is equipped with on the removal cover 16, dead lever 15 and 14 looks adaptations of limiting groove, through-hole 13 has been seted up on the movable block 11, the upper end of movable block 11 is equipped with the both sides that first spring 10 is located through-hole 13, the upper end of first spring 10 is equipped with arm-tie 9, the bottom of arm-tie 9 is equipped with inserted bar 12, the other end of inserted bar 12 passes through-hole 13 and inserts in jack 8, make it make its position of punching accurate, and punch efficiently, application scope is wide, and is convenient to use.

In this embodiment, the outer side wall of the supporting plate 6 is provided with grooves 34 at two sides of the through groove 35, a sliding rod 29 is arranged in the groove 34, a sliding sleeve 33 is sleeved on the sliding rod 29, a second spring 30 is sleeved on the sliding rod 29 and arranged between the groove 34 and the sliding sleeve 33, a lower clamping plate 32 is arranged on the outer side wall of the sliding sleeve 33, an upper clamping plate 26 is arranged above the lower clamping plate 32, symmetrical fixing seats 28 are arranged on the outer side walls of the upper clamping plate 26 and the lower clamping plate 32, a screw 27 is arranged on the fixing seat 28, the other end of the screw 27 penetrates through another fixing seat 28 and is connected with a nut 31 in a threaded manner, the upper end of the upper clamping plate 26 is hinged with a lifting rod 4, the other end of the lifting rod 4 is arranged at the circumferential edge of the rotating disc 5, a water suction cavity 42 is arranged above the through groove 35 in the supporting plate 6, a sliding plug 43 is arranged in the water suction cavity 42, a limiting rod 44 is arranged at the bottom end of the sliding plug 43, the bottom end of the limiting rod 44 is hinged on the lifting rod 4 through a connecting rod, the upper side wall of the water suction cavity 42 is provided with a water outlet pipe 40, the other end of the water outlet pipe 40 is arranged on the first motor 17 and is positioned at the drill bit 19, the water outlet end of the water outlet pipe 40 is provided with a spray head, the joint of the water outlet pipe 40 and the water suction cavity 42 is provided with a second one-way valve 41, the side wall of the supporting plate 6 is provided with a water storage tank 37, the bottom end of the water storage tank 37 is provided with a water suction pipe 39, the other end of the water suction pipe 39 is arranged on the water suction cavity 42, the joint of the water suction pipe 39 and the water storage tank 37 is provided with a first one-way valve 38, so that the pipeline 3 can be fixed, the pipeline 3 is prevented from shifting in the punching process, the over-high temperature caused by friction of the drill bit 19 during punching is avoided, the sweeps generated during punching are prevented from drifting into the air, and the punching quality is improved.

In this embodiment, the upper clamp plate 26 and the lower clamp plate 32 are both in a semicircular structure, the inner wall surfaces of the upper clamp plate 26 and the lower clamp plate 32 are both uniformly provided with the balls 36, and the surface of each ball 36 is wrapped with a layer of rubber pad, so that the working efficiency is improved, and the pipeline 3 is prevented from being damaged.

In this embodiment, the rotating device 24 includes an installation frame 2401, a rotating rod 2402, an upper clamp 2403, a lower clamp 2404, a sliding block 2405, a sliding groove 2406, a fixing block 2407, a rubber block 2408, a clamping groove 2409, a fixture block 2410 and a shaft rod 2411, the sliding blocks 2405 are disposed on two sides in the installation frame 2401, the upper clamp 2403 and the lower clamp 2404 are disposed in an inner cavity of the installation frame 2401, the upper clamp 2403 and the lower clamp 2404 are both in a semicircular structure, the sliding grooves 2406 are disposed on circumferential surfaces of the upper clamp 2403 and the lower clamp 2404, the sliding structure is formed by the upper clamp 2403 and the sliding groove 2406 through the 2405, the shaft rod 2411 is disposed at one end of the lower clamp 2404, the other end of the shaft rod 2411 is disposed on the upper clamp 2403, the fixture block 2410 is disposed at the other end of the upper clamp 2403, the clamping groove 2409 is disposed at the other end of the lower clamp 2404, the clamping groove 2409 is adapted to the fixture block 2410, the inner side wall of the upper clamp 2403 and the lower clamp 2407, the other end of fixed block 2407 is equipped with rubber block 2408, goes up clamp splice 2403 and clamp splice 2404's surface down and is equipped with a plurality of dwang 2402, dwang 2402 and electric putter 23 looks adaptation, makes it realize that it is automatic to evenly punch around a week to pipeline 3, and it is laborsaving to save trouble, the simple operation, and the position of punching is accurate, and punches efficiently, and application scope is wide, facilitates the use.

In this embodiment, the rubber block 2408 is of an arc-shaped structure, and the surface of the rubber block 2408 is provided with anti-slip lines, so that the pipe 3 is limited and fixed, and the punching position is more accurate.

The working principle is as follows: when the device is used, firstly, a power supply is switched on, the pipeline 3 to be punched passes through the through groove 35 and is placed at a designated position, then the nut 31 at one end of the screw 27 is screwed, the upper clamping plate 26 and the lower clamping plate 32 clamp and fix two ends of the pipeline 3, the ball 36 is contacted with the surface of the pipeline 3, the upper clamping block 2403 is closed on the lower clamping block 2404, the clamping block 2410 is clamped and fixed in the clamping groove 2409, the rubber block 2408 is tightly contacted with the surface of the pipeline 3, the output end of the second motor 22 drives the rotating shaft 20 to rotate, the rotating shaft 20 drives the lifting rod 4 to lift through the rotating disc, when the lifting rod 4 moves to the upper side of the rotating disc 5, the lifting rod 4 drives the pipeline 3 to integrally lift through the upper clamping plate 26, the drill bit 19 is driven to rotate through the first motor 17, the drill bit 19 punches the surface of the pipeline 3, the rotating rod 2402 is extended and driven to uniformly rotate when the electric push rod 23 passes through the pipeline 3 in the lifting process, then the electric push rod 23 retracts in the process of descending the pipeline 3, so that holes can be uniformly punched around the pipeline 3 in the repeated ascending and descending processes, meanwhile, when the ascending and descending rod 4 reciprocates, the connecting rod drives the limiting rod 44 to move upwards when the ascending and descending rod 4 ascends, the limiting rod 44 drives the sliding plug 43 to move upwards in the water suction cavity 42, water in the water suction cavity 42 is squeezed into the water outlet pipe 40 through the sliding plug 43, then the water is sprayed to the drill bit 19 through the spray head of the water outlet pipe 40, then the limiting rod 44 is driven to move downwards through the connecting rod when the ascending and descending rod 4 descends, the limiting rod 44 drives the sliding plug 43 to move downwards in the water suction cavity 42, the piston 43 generates suction downwards to suck the water in the water storage tank 37 into the water suction cavity 42 through the water suction pipe 39, when a circle of holes at the position is punched, the pull plate 9 is pulled to move the inserting rod 12 out of the jack 8, and then the moving block 11 is moved to another position on the transverse plate 7, the insertion rod 12 of the first spring 10 is inserted into the insertion hole 8 and fixed by the return function of the first spring, and the surface of the pipe 3 is uniformly perforated around the circumference.

The above is the embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.