CN113020153A

CN113020153A - Pipeline inner wall desilting device of anti-climbing structure for hydraulic engineering

Info

Publication number: CN113020153A
Application number: CN202110126543.8A
Authority: CN
Inventors: 严静摇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-06-25

Abstract

The invention relates to the technical field of hydraulic engineering, in particular to a pipeline inner wall dredging device of an anti-climbing structure for hydraulic engineering, which comprises a dredging device body, wherein the dredging device body comprises an engine body, a fixed block is fixedly welded on the side surface of the engine body, a support rod is movably mounted on the fixed block, a push rod is movably mounted in the middle of the support rod, a roller is movably mounted at the top end of the support rod, a slide block is movably mounted at the bottom end of the push rod, a slide ring is fixedly welded on the bottom surface of the slide block, a slide groove is formed in the side surface of the engine body, a support block is fixedly welded in the engine body, a reamer is movably mounted on the left side of the engine body. The dredging device can break away the sludge accumulated on the bottom wall in the pipeline, so that a flat channel through which the roller can pass is formed in the middle of the sludge pile, the roller is prevented from being lifted due to the sludge pile, the dredging effect of the device is prevented from being influenced, and the practicability of the device is improved.

Description

Pipeline inner wall desilting device of anti-climbing structure for hydraulic engineering

Technical Field

The invention relates to the technical field of hydraulic engineering, in particular to a pipeline inner wall dredging device of a slope climbing prevention structure for hydraulic engineering.

Background

The pipeline dredging is to dredge the pipeline, clean wastes such as sludge and the like in the pipeline and keep the pipeline smooth for a long time so as to prevent waterlogging in cities. The excessive sewage flow can be caused by the non-periodic dredging of the pipeline, the environment is polluted, and the trouble is brought to the life of people. Pipeline desilting work has become a significant job that is not negligible for the drainage department. A large amount of sundries are discharged into the drainage pipeline, and the pipeline is blocked due to the precipitation and sedimentation of cement sand in the capital construction site. The excessive sewage flow can be caused without dredging the pipeline, the environment is polluted, and the trouble is brought to the life of people.

In contrast, the chinese application patent No. CN201810194463.4 discloses an adaptive pipeline dredging robot, which comprises a housing, a reamer dredging mechanism, a camera and a plurality of traveling devices, wherein the reamer dredging mechanism is arranged on the housing, the camera is arranged on the housing, the traveling devices comprise a diameter-changing mechanism, a traveling mechanism and a pressure-sensing module, the diameter-changing mechanism is arranged on the housing, the traveling mechanism is arranged at an output end of the diameter-changing mechanism, and the pressure-sensing module is matched with the lifting diameter-changing mechanism. The invention has the beneficial effects that: after the robot is put into the pipeline, the internal image of the pipeline can be collected in real time, so that workers can know the environment of the robot conveniently, and the robot can be adjusted conveniently in time; through utilizing the pressure sensing module to monitor data, be convenient for know the atress condition and the operating condition of robot, convenient real-time adjustment reducing mechanism to make the robot adapt to different pipe diameters, make the robot stabilize at most effectual operating condition all the time.

However, when the pipeline dredging robot is used, the cleaned sludge is accumulated on the bottom wall of the pipeline, when the robot moves, the crawler belt can be directly pressed on the sludge, the crawler belt is lifted by the pad, the reamer cannot be in contact with the inner wall of the pipeline, and the dredging effect of the robot is influenced.

Therefore, in order to solve the problems, the pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering is provided.

Disclosure of Invention

The invention aims to provide a pipeline inner wall dredging device of a slope climbing prevention structure for hydraulic engineering, which aims to solve the problems that when the pipeline dredging robot provided in the background technology is used, cleaned sludge is accumulated on the bottom wall of a pipeline, and when the robot moves, a crawler belt directly presses on the sludge, so that the crawler belt is lifted, a reamer cannot be in contact with the inner wall of the pipeline, and the dredging effect of the robot is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a pipeline inner wall dredging device of an anti-climbing structure for hydraulic engineering comprises a dredging device body, wherein the dredging device body comprises a machine body, a fixed block is fixedly welded on the side surface of the machine body, a support rod is movably mounted on the fixed block, a push rod is movably mounted in the middle of the support rod, a roller is movably mounted at the top end of the support rod, a slide block is movably mounted at the bottom end of the push rod, a slide ring is fixedly welded on the bottom surface of the slide block, a slide groove is formed in the side surface of the machine body, a support block is fixedly welded in the machine body, a reamer is movably mounted on the left side of the machine body, a fixed rod is fixedly welded in the middle section of the support rod, a double-end motor is fixedly mounted in the machine body, a threaded rod is mounted on the right side surface of the, the dredging device is characterized in that a channel opening structure is arranged in the dredging device body and comprises a channel opening plough, a groove is formed in the top surface of the channel opening plough, a connecting block is movably arranged in the channel opening plough, a movable groove is formed in the connecting block, a convex block is fixedly arranged on the top surface of the movable groove, a containing groove is formed in the bottom surface of the movable groove, a reciprocating motor is fixedly arranged in the channel opening plough, a fixed disc is fixedly arranged at the top end of the reciprocating motor, a rotary disc is movably arranged on the left side of the fixed disc, a connecting shaft is movably arranged on the side surface of the rotary disc, a clamping groove is formed in the side surface of the rotary disc, a movable cavity is formed in the rotary disc, a clamping rod is movably arranged in the movable cavity, a spring is fixedly arranged on the clamping rod, brush bristles are fixedly arranged on the bottom surface of the rotary, the outside of desilting device body is provided with the pipeline body.

Preferably, the machine body is installed on the inner side of the pipeline body, the diameter of the machine body is smaller than the inner diameter of the pipeline body, the number of the fixed blocks is eight, the eight fixed blocks are divided into two rows, the two rows of the fixed blocks are respectively installed at two ends of the machine body, and the outer side surfaces of the top surfaces of the rollers are attached to the inner side wall of the pipeline body.

Preferably, the slider is "worker" font structure, the inside at the spout is established to the middle part card of slider, the sliding ring is annular structure, the motor is installed to the right-hand member of reamer, and motor fixed mounting is at the inside left end of organism.

Preferably, the upper end of the supporting rod is arranged in the ditching plow, the top end of the fixing rod is inserted in the side wall of the groove, and the roller is arranged in the ditching plow.

Preferably, four groups of sliding blocks are mounted on the sliding ring, the four groups of sliding blocks are respectively and uniformly distributed on the side surface of the sliding ring in an annular shape, and the bottom surface of the bottom end of the thread block is fixedly connected with the top surface of the sliding ring.

Preferably, double-end motor fixed mounting is in the inside bottom surface of organism, the threaded rod is total two sets of, two sets of the left and right sides face at double-end motor is installed respectively to the threaded rod, and is two sets of screw thread on the threaded rod is opposite, the threaded rod runs through the screw thread piece, threaded rod and screw thread piece threaded connection.

Preferably, the ditching plows are located on the lower side of the machine body, the ditching plows are divided into two groups, the two groups of ditching plows are symmetrically installed, the connecting block is installed in the middle of the two groups of ditching plows, and two ends of the connecting block are movably installed inside the two groups of ditching plows respectively.

Preferably, the number of the convex blocks is two, the two groups of convex blocks are respectively arranged at two ends of the movable groove, the side surfaces of the convex blocks are inclined planes, the number of the reciprocating motors is two, one pair of the reciprocating motors comprises two groups of reciprocating motors, the two pairs of the reciprocating motors are respectively arranged at two sides of the roller, and the one group of the reciprocating motors is provided with ten groups of rotating discs.

Preferably, the inner side surface of the fixed disc is movably connected with the connecting shaft, the fixed disc and the rotating disc are equal in specification, the fixed disc is of a circular structure, the cross sectional area of the fixed disc is smaller than that of the movable groove, the top end of the clamping rod is exposed out of the movable cavity, and the bottom surface of the bump is lower than that of the clamping rod.

Preferably, the clamping rod is of a V-shaped structure, the left end of the clamping rod is exposed out of the left side face of the rotating disc and clamped inside the clamping grooves in the right side faces of the adjacent groups of rotating discs, and the top face of the spring is fixedly connected with the top face inside the movable cavity.

Compared with the prior art, the invention has the beneficial effects that: the dredging device can break away the sludge accumulated on the bottom wall in the pipeline, so that a flat channel through which the roller can pass is formed in the middle of the sludge pile, the roller is prevented from being lifted due to the sludge pile, the dredging effect of the device is prevented from being influenced, and the practicability of the device is improved.

The dredging device is provided with a dredging device body, a channel opening structure and a pipeline body, when in use, the double-head motor can be controlled to operate, then the double-head motor can drive the threaded rod to rotate, then the threaded rod can be meshed with the threaded block to drive the sliding block to move on the inner side of the sliding groove, then the sliding block can drive the angle change of the push rod to slowly lift the top end of the supporting rod to enable the roller wheel to be contacted with the inner wall of the pipeline body, meanwhile, the supporting rod can drive the fixed rod to move, then the fixed rod can drive the two groups of ditching plows to move away towards two sides and pull the two groups of reciprocating motors to move away towards two sides, then the reciprocating motor can pull out the rotating disk from the inner part of the movable groove, meanwhile, when the rotating disk moves in the movable groove, the rotating disk can be contacted with the convex block, then the top end of the clamping rod can be pushed by the convex block to retract into the, so as to remove the fixation between two adjacent groups of rotating disks, when two groups of reciprocating motors continue to be far away, the rotating disks can be continuously pulled, the rotating disks which deform the inner clamping rod can be continuously pulled out, then the acting force on the clamping rod can be removed by the convex block, the spring can be contracted, the clamping rod can be pulled to reset, then the clamping rod can be clamped into the clamping groove again, the pulled rotating disks can be kept fixed, meanwhile, the pulled rotating disks and the rotating disks which are pulled out are not fixed, the operation of the reciprocating motors is avoided, the rotating disks in the connecting blocks are driven to rotate, the rotating disks can rotate in the movable grooves, the damage of the rotating disks is caused, then the machine body can be positioned in the middle of the inner side of the pipeline body, then the reamer is controlled to extend out, the top end of the reamer is in contact with the side wall of the pipeline body, then the motor is started, the motor drives the reamer to rotate, the control roller rotates, the machine body moves inside the pipeline body, the top end of the ditching plow contacts with the sludge pile, a flat channel is formed on the moving path of the roller along with the movement of the machine body, when the ditching plow passes through the sludge pile, the sludge slides and seeps into a gap between the side surface of the ditching plow and the pipeline body, the reciprocating motor can be controlled to operate, the reciprocating motor can drive the fixed disc to rotate, then the fixed disc can drive the rotating disc to rotate around the connecting shaft in a reciprocating mode, the bristles swing in a reciprocating mode, the sludge between the side surface of the ditching plow and the pipeline body can be swept out, the bottom end of the sealing brush can always contact with the bottom surface of the pipeline body, the situation that the sludge penetrates through the gap between the connecting block and the pipeline body is avoided, and the roller on the rear side inside the ditching plow is lifted, the overall balance of the machine body is influenced, so that the dredging effect of the dredging device body is reduced, and the practicability of the dredging device body is improved.

Drawings

FIG. 1 is a schematic sectional view of a structural front view of a pipe body according to the present invention;

FIG. 2 is a schematic side view of the structure of the pipe body of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic sectional view of the front view of the structure of the machine body of the present invention;

FIG. 5 is a schematic side sectional view of the structure of the housing of the present invention;

FIG. 6 is a schematic sectional elevation view of the construction of the furrow plow of the present invention;

FIG. 7 is a schematic top view of the construction of the furrow plow of the present invention;

FIG. 8 is a cross-sectional view of the structure of FIG. 6 at B in accordance with the present invention;

fig. 9 is a schematic sectional top view of the furrow plough of the present invention.

In the figure: 1. a dredging device body; 11. a body; 12. a fixed block; 13. a strut; 14. a push rod; 15. a roller; 16. a slider; 17. a slip ring; 18. a chute; 19. a support block; 110. a reamer; 111. fixing the rod; 112. a double-headed motor; 113. a threaded rod; 114. a thread block; 115. a limiting block; 2. opening a channel structure; 21. a furrow plough; 22. grooving; 23. connecting blocks; 24. a movable groove; 25. a bump; 26. a receiving groove; 27. a reciprocating motor; 28. fixing the disc; 29. rotating the disc; 210. a connecting shaft; 211. a card slot; 212. a movable cavity; 213. a clamping rod; 214. a spring; 215. brushing; 216. a sealing brush; 3. a pipe body.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, an embodiment of the present invention is shown: a pipeline inner wall dredging device of an anti-climbing structure for hydraulic engineering comprises a dredging device body 1, the dredging device body 1 comprises a machine body 11, fixed blocks 12 are fixedly welded on the side surface of the machine body 11, supporting rods 13 are movably mounted on the fixed blocks 12, push rods 14 are movably mounted in the middles of the supporting rods 13, rollers 15 are movably mounted at the top ends of the supporting rods 13, the machine body 11 is mounted on the inner side of the pipeline body 3, the diameter of the machine body 11 is smaller than the inner diameter of the pipeline body 3, eight groups of the fixed blocks 12 are total, the eight groups of the fixed blocks 12 are divided into two rows, the two rows of the fixed blocks 12 are respectively mounted at two ends of the machine body 11, the outer side surface of the top surface of each roller 15 is attached to the inner side wall of the pipeline body 3 to provide support for mounting of the rollers 15, the machine body 11 can be fixed inside the pipeline body 3 by, a sliding ring 17 is fixedly welded on the bottom surface of the sliding block 16, a sliding groove 18 is formed in the side surface of the machine body 11, a supporting block 19 is fixedly welded in the machine body 11, a reamer 110 is movably installed on the left side of the machine body 11, the sliding block 16 is in an I-shaped structure, the middle part of the sliding block 16 is clamped in the sliding groove 18, the sliding ring 17 is in an annular structure, a motor is installed at the right end of the reamer 110, the motor is fixedly installed at the left end in the machine body 11, so that the sliding block 16 can move more stably in the sliding groove 18 and provides power for the rotation of the reamer 110, so that sludge on the inner wall of the pipeline body 3 can be scraped, a fixing rod 111 is fixedly welded at the middle section of the supporting rod 13, a double-end motor 112 is fixedly installed in the machine body 11, a threaded rod 113 is installed on the right side surface of the double-end motor 112, a, the bottom surface of the bottom end of the threaded block 114 is fixedly connected with the top surface of the sliding ring 17, so that the sliding ring 17 can move to drive four groups of sliding blocks 16 to lift up the supporting rod 13, the double-headed motor 112 is fixedly arranged on the bottom surface inside the machine body 11, two groups of threaded rods 113 are provided, the two groups of threaded rods 113 are respectively arranged on the left side surface and the right side surface of the double-headed motor 112, the threads on the two groups of threaded rods 113 are opposite, the threaded rods 113 penetrate through the threaded block 114, the threaded rods 113 are in threaded connection with the threaded block 114 to provide power for the rotation of the threaded rods 113, so that the threaded blocks 114 can move on the threaded rods 113 to enable the sliding ring 17 to slide inside the machine body 11, the top end of the threaded rods 113 is movably provided with a limiting block 115, the dredging device body 1 is internally provided with the dredging structure 2, the dredging structure 2 comprises a dredging plough, the top end of the fixed rod 111 is inserted into the side wall of the open groove 22, the roller 15 is installed inside the furrow plough 21, the movement of the supporting rod 13 can drive the two groups of furrow ploughs 21 to be far away, so that the open structure 2 can be extended, the inside of the furrow plough 21 is movably provided with the connecting block 23, the furrow plough 21 is positioned at the lower side of the machine body 11, the two groups of furrow ploughs 21 are in total, the two groups of furrow ploughs 21 are symmetrically installed, the connecting block 23 is installed at the middle part of the two groups of furrow ploughs 21, the two ends of the connecting block 23 are respectively movably installed inside the two groups of furrow ploughs 21, so as to be convenient for protecting the two rollers 15 at the bottom of the machine body 11, the far away of the two groups of furrow ploughs 21 can stretch the connecting block 23 to prolong the whole length of the open structure 2, the inside of the connecting block 23 is provided with the movable groove 24, the top surface of the movable groove 24 is fixedly provided with, the top end of the reciprocating motor 27 is fixedly provided with a fixed disc 28, the left side of the fixed disc 28 is movably provided with a rotating disc 29, the convex blocks 25 are provided with two groups, the two groups of convex blocks 25 are respectively arranged at the two ends of the movable groove 24, the side surfaces of the convex blocks 25 are inclined planes, the reciprocating motors 27 are provided with two pairs, one pair of reciprocating motors 27 comprises two groups of reciprocating motors 27, the two pairs of reciprocating motors 27 are respectively arranged at the two sides of the roller 15, one group of reciprocating motors 27 are provided with ten groups of rotating discs 29, when the top end of the clamping rod 213 is contacted with the roller 15, the clamping rod 213 can be pressed to retract into the movable cavity 212, the rotating disc 29 in the movable groove 24 is released from being fixed with the rotating disc 29 outside the movable groove 24, the side surface of the rotating disc 29 is movably provided with a connecting shaft 210, the side surface of, the clamping rod 213 is in a V-shaped structure, the left end of the clamping rod 213 is exposed out of the left side surface of the rotating disc 29 and clamped inside the clamping groove 211 on the right side surface of the adjacent group of rotating discs 29, the top surface of the spring 214 is fixedly connected with the top surface inside the movable cavity 212, the bottom end of the clamping rod 213 can be clamped inside the clamping groove 211 to realize the fixed connection between the adjacent two groups of rotating discs 29, the inner side surface of the fixed disc 28 is movably connected with the connecting shaft 210, the specifications of the fixed disc 28 and the rotating disc 29 are equal, the fixed disc 28 is in a circular structure, the cross sectional area of the fixed disc 28 is smaller than that of the movable cavity 24, the top end of the clamping rod 213 is exposed out of the movable cavity 212, the bottom surface of the bump 25 is lower than the top surface of the clamping rod 213, the fixed disc 28 and the rotating disc 29 can retract into the movable cavity 24 to realize the storage of the rotating, the brush hair 215 is fixedly arranged on the bottom surface of the rotating disc 29, the sealing brush 216 is fixedly arranged on the bottom surface of the connecting block 23, and the pipeline body 3 is arranged on the outer side of the dredging device body 1.

The working principle is as follows: when in use, the double-head motor 112 can be controlled to operate, then the double-head motor 112 can drive the threaded rod 113 to rotate, then the threaded rod 113 can be meshed with the threaded block 114 to drive the sliding block 16 to move on the inner side of the sliding groove 18, then the movement of the sliding block 16 can drive the angle change of the push rod 14 to push the top end of the support rod 13 to slowly rise, so that the roller 15 is contacted with the inner wall of the pipeline body 3, meanwhile, the support rod 13 can drive the fixing rod 111 to move, then the fixing rod 111 can drive the two sets of furrow plows 21 to move away towards two sides and pull the two sets of reciprocating motors 27 to move away towards two sides, then the reciprocating motors 27 can pull the rotating disk 29 out of the inner part of the movable groove 24, meanwhile, when the rotating disk 29 moves in the inner part of the movable groove 24, the rotating disk 29 can be contacted with the convex block 25, then the top end of the clamping rod 213 can, then the bottom end of the clamping rod 213 falls off from the inside of the clamping slot 211 to release the fixation between the two adjacent groups of rotating discs 29, when the two groups of reciprocating motors 27 keep away, the rotating discs 29 are continuously pulled, the rotating discs 29 with the deformed inner clamping rods 213 are continuously pulled out, then the bumps 25 release the acting force on the clamping rods 213, the springs 214 contract, the clamping rods 213 are pulled to reset, then the clamping rods 213 are clamped into the clamping slots 211 again to keep the fixing between the pulled rotating discs 29, meanwhile, the pulled rotating discs 29 and the rotating discs 29 for pulling out are released from the fixation, the reciprocating motors 27 are prevented from operating, the rotating discs 29 in the connecting block 23 are driven to rotate, the rotating discs 29 rotate in the movable slots 24 to damage the rotating discs 29, then the machine body 11 is positioned in the middle of the inner side of the pipeline body 3, then the reamer 110 is controlled to extend out, and the top end of the reamer 110 is in contact with the side wall of the pipeline body, then the motor is started, the motor will drive the reamer 110 to rotate, the reamer 110 will scrape the sludge on the inner wall of the pipeline body 3 and drop on the bottom wall of the pipeline body 3, the motor will drive the reamer 110 to rotate, then the roller 15 is controlled to rotate, the machine body 11 will move in the pipeline body 3, then the top end of the ditching plow 21 will contact with the sludge pile, and along with the movement of the machine body 11, a flat channel will be opened on the path of the roller 15 movement, and when the ditching plow 21 passes through the sludge pile, the sludge will slide to infiltrate from the gap between the side of the ditching plow 21 and the pipeline body 3, at this time, the reciprocating motor 27 can be controlled to rotate, then the reciprocating motor 27 will drive the fixed disc 28 to rotate reciprocally around the connecting shaft 210, so that the brush hairs 215 will swing reciprocally, and the sludge between the side of the ditching plow 21 and the pipeline body 3 can be swept out, simultaneously the bottom of sealing brush 216 can contact with the bottom surface of pipeline body 3 all the time, avoids silt to go deep through the gap between connecting block 23 and the pipeline body 3, leads to the gyro wheel 15 of the inside rear side of digger plough 21 to be bed hedged, influences the holistic balance of organism 11, causes the desilting effect of desilting device body 1 to reduce to improve the practicality of desilting device body 1.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pipeline inner wall desilting device of anti-climbing structure for hydraulic engineering, includes desilting device body (1), its characterized in that: the dredging device body (1) comprises a machine body (11), a fixed block (12) is fixedly welded on the side face of the machine body (11), a support rod (13) is movably mounted on the fixed block (12), a push rod (14) is movably mounted in the middle of the support rod (13), idler wheels (15) are movably mounted on the top end of the support rod (13), a slider (16) is movably mounted at the bottom end of the push rod (14), a sliding ring (17) is fixedly welded on the bottom face of the slider (16), a sliding groove (18) is formed in the side face of the machine body (11), a support block (19) is fixedly welded in the machine body (11), a reamer (110) is movably mounted on the left side of the machine body (11), a fixing rod (111) is fixedly welded in the middle of the support rod (13), a double-end motor (112) is fixedly mounted in the machine body (11), and a threaded, the fixed welding in bottom surface of sliding ring (17) has screw thread piece (114), the top movable mounting of threaded rod (113) has stopper (115), the internally mounted of desilting device body (1) has division structure (2), division structure (2) are including ditching plough (21), fluting (22) have been seted up to the top surface of ditching plough (21), the inside movable mounting of ditching plough (21) has connecting block (23), movable groove (24) have been seted up to the inside of connecting block (23), the top surface fixed mounting of movable groove (24) has lug (25), the bottom surface of movable groove (24) has been seted up and has been accomodate groove (26), the inside fixed mounting of ditching plough (21) has reciprocating motor (27), the top fixed mounting of reciprocating motor (27) has fixed disk (28), the left side movable mounting of fixed disk (28) has rotary disk (29), the side movable mounting of rotary disk (29) has connecting axle (210), draw-in groove (211) have been seted up to the side of rotary disk (29), movable chamber (212) have been seted up to the inside of rotary disk (29), the inside movable mounting in activity chamber (212) has kelly (213), fixed mounting has spring (214) on kelly (213), the bottom surface fixed mounting of rotary disk (29) has brush hair (215)), the bottom surface fixed mounting of connecting block (23) has sealed brush (216), the outside of desilting device body (1) is provided with pipeline body (3).

2. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the pipeline comprises a pipeline body (3), and is characterized in that the pipeline body (11) is installed on the inner side of the pipeline body (3), the diameter of the pipeline body (11) is smaller than the inner diameter of the pipeline body (3), eight groups of fixed blocks (12) are arranged in two rows, the two rows of fixed blocks (12) are respectively installed at two ends of the pipeline body (11), and the outer side surface of the top surface of each roller (15) is attached to the inner side wall of the pipeline body (3).

3. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the sliding block (16) is of an I-shaped structure, the middle of the sliding block (16) is clamped inside the sliding groove (18), the sliding ring (17) is of an annular structure, a motor is mounted at the right end of the reamer (110), and the motor is fixedly mounted at the left end inside the machine body (11).

4. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the upper end of the support rod (13) is arranged in the ditching plow (21), the top end of the fixed rod (111) is inserted in the side wall of the groove (22), and the roller (15) is arranged in the ditching plow (21).

5. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: four groups of sliding blocks (16) are mounted on the sliding ring (17), the four groups of sliding blocks (16) are respectively and uniformly distributed on the side surface of the sliding ring (17) in an annular shape, and the bottom surface of the bottom end of the thread block (114) is fixedly connected with the top surface of the sliding ring (17).

6. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: double-end motor (112) fixed mounting is in the inside bottom surface of organism (11), threaded rod (113) is total two sets of, two sets of the left and right sides face at double-end motor (112) is installed respectively in threaded rod (113), and is two sets of screw thread on threaded rod (113) is opposite, threaded rod (113) runs through screw thread piece (114), threaded rod (113) and screw thread piece (114) threaded connection.

7. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the ditching plow (21) is positioned on the lower side of the machine body (11), the ditching plows (21) are divided into two groups, the two groups of ditching plows (21) are symmetrically arranged, the connecting block (23) is arranged in the middle of the two groups of ditching plows (21), and two ends of the connecting block (23) are respectively and movably arranged in the two groups of ditching plows (21).

8. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the novel roller is characterized in that the number of the convex blocks (25) is two, the two groups of the convex blocks (25) are respectively arranged at two ends of the movable groove (24), the side surfaces of the convex blocks (25) are inclined planes, the reciprocating motors (27) are two in number, one pair of the reciprocating motors (27) comprises two groups of reciprocating motors (27), the two pairs of the reciprocating motors (27) are respectively arranged at two sides of the roller (15), and the reciprocating motors (27) are provided with ten groups of rotating discs (29).

9. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the interior side of fixed disk (28) and connecting axle (210) swing joint, the specification of fixed disk (28) and rotary disk (29) equals, fixed disk (28) are circular structure, the cross sectional area of fixed disk (28) is less than the cross sectional area of activity groove (24), the inside in activity chamber (212) is exposed on the top of kelly (213), the bottom surface of lug (25) is less than the top surface of kelly (213).

10. The pipeline inner wall dredging device of the anti-climbing structure for the hydraulic engineering according to claim 1, characterized in that: the clamping rod (213) is of a V-shaped structure, the left end of the clamping rod (213) is exposed out of the left side face of the rotating disc (29) and clamped inside the clamping groove (211) in the right side face of the adjacent group of rotating discs (29), and the top face of the spring (214) is fixedly connected with the top face inside the movable cavity (212).