CN215031974U

CN215031974U - Maintenance equipment for pipe penetrating through dike

Info

Publication number: CN215031974U
Application number: CN202120803210.XU
Authority: CN
Inventors: 杜鑫
Original assignee: Shanghai Xinli Ecological Environment Engineering Co ltd
Current assignee: Shanghai Xinli Ecological Environment Engineering Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-12-07
Anticipated expiration: 2031-04-19

Abstract

The utility model relates to a maintenance of equipment for pipe threading a dyke, relate to the technical field of pipeline maintenance, it includes overhauing the robot and installing in the camera of overhauing the robot front end, the front end of overhauing the robot still installs the clearance subassembly, the clearance subassembly includes the driving motor who installs in overhauing the robot, the coaxial rigid coupling of output shaft of driving motor has the dwang, the one end rigid coupling that the dwang extends to overhauing the robot front side has the fixing base of two mirror image settings, all the rotational connection has the axis of rotation in each fixing base, the lateral wall of fixing base has been seted up the scallop, the lateral wall rigid coupling of axis of rotation has the connecting rod of slope setting, be connected with the torsional spring between connecting rod and the fixing base, the one end of connecting rod far away from the axis of rotation passes the scallop groove and articulates there is the mount pad, the side wall that the mount pad is close to the pipeline is installed the cleaning brush; the up end rigid coupling of maintenance robot has the telescopic link, and the upper end of telescopic link is rotated and is connected with and supports tight wheel. This application has the effect of being convenient for clear up the pipeline of different pipe diameters.

Description

Maintenance equipment for pipe penetrating through dike

Technical Field

The application relates to the technical field of pipeline maintenance, in particular to maintenance equipment for a dyke-penetrating pipeline.

Background

With the rapid development of industry and economy, population is increasing, and the amount of water supply required for production and life is also increasing. The project of the embankment pipeline for taking water from the river channel is more and more, the problems of cracks, deformation and the like easily occur when the embankment pipeline is used for a long time, and the embankment pipeline needs to be repaired in time.

At present, because the pipeline is arranged in the interior of the dam in a penetrating mode, an operator cannot enter the pipeline to directly observe the pipeline, and therefore the operator needs to enter the pipeline for inspection through observation equipment. When an operator uses the observation equipment to observe the inside of the pipeline, dirt may be adhered to the inner wall of the pipeline and may shield the damaged part of the pipeline, so that the phenomenon that the damaged part of the pipeline is difficult to observe by the observation equipment may occur. Therefore, before repairing the damaged portion of the pipe, it is necessary to clean the dirt adhered to the inside of the pipe.

The chinese utility model patent that the grant bulletin number is CN207609914U can be referred to the correlation technique, it discloses a pipeline maintenance robot, its structure includes high definition digtal camera, the camera swivel mount, the light filling lamp support, the LED light filling lamp, the controller main part, the product data plate, the elevating platform, remove the wheel, support the base, silt cleaner and PCB circuit board, silt cleaner includes the burr connecting pipe, flexible burr, the motor safety cover, driving motor, the power wire, the flange dish, fixing bolt and sealing washer, burr connecting pipe mechanical connection is in the motor safety cover and is located driving motor's left side, flexible burr equidistance evenly nests the side in the burr connecting pipe, the sealing washer nests between burr connecting pipe and motor safety cover.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the position of above-mentioned silt clearance ware is fixed, can only clear up the pipeline of single pipe diameter, is difficult to clear up the pipeline of different pipe diameters.

SUMMERY OF THE UTILITY MODEL

In order to facilitate clearing up the pipeline of different pipe diameters, this application provides a maintenance of equipment for the pipeline of wearing the dyke.

The application provides a maintenance of equipment for dyke-crossing pipeline adopts following technical scheme:

a maintenance device for a through-dike pipeline comprises an overhaul robot and a camera arranged at the front end of the overhaul robot, wherein a cleaning assembly is further arranged at the front end of the overhaul robot, the cleaning assembly comprises a driving motor arranged in the overhaul robot, an output shaft of the driving motor is coaxially and fixedly connected with a rotating rod, one end, extending to the front side of the overhaul robot, of the rotating rod is fixedly connected with two fixing seats arranged in a mirror mode, a rotating shaft is rotatably connected in each fixing seat, a fan-shaped groove is formed in the side wall of each fixing seat, a connecting rod arranged in an inclined mode is fixedly connected to the side wall of each rotating shaft, a torsion spring is connected between each connecting rod and each fixing seat, one end, far away from the rotating shaft, of each connecting rod penetrates through the fan-shaped groove to be hinged to each mounting seat, and a cleaning brush is arranged on the side wall, close to the pipeline, of each mounting seat; the up end rigid coupling of maintenance robot has the telescopic link, the upper end of telescopic link is rotated and is connected with and supports tight wheel.

By adopting the technical scheme, when the inner side walls of pipelines with different pipe diameters need to be cleaned, an operator firstly puts the maintenance robot into the pipeline, and then adjusts the length of the telescopic rod, so that the side wall of the abutting wheel abuts against the inner side wall of the pipeline, and the maintenance robot can conveniently move in the pipelines with different pipe diameters; the in-process that the maintenance robot marchd in the pipeline, driving motor work drive dwang rotates, two connecting rods of dwang rotation drive rotate, the connecting rod rotates drive mount pad and cleaning brush at the pipeline internal rotation, the connecting rod passes through the axis of rotation and rotates to be connected in the fixing base, the axis of rotation is owing to receive the tensile effort in the pipeline outside of torsional spring, thereby be convenient for make the cleaning brush butt all the time in the inside wall of pipeline at the pivoted in-process, and then be convenient for clear up the inside wall of the pipeline of different pipe diameters.

Preferably, the cleaning brush includes mounting bracket and a section of thick bamboo brush of rigid coupling on the mounting bracket, the length direction of mounting bracket and a section of thick bamboo brush all is unanimous with the length direction of pipeline, the lateral wall that a section of thick bamboo brush was kept away from to the mounting bracket is provided with the card strip, the lateral wall that the mount pad is close to the cleaning brush has seted up the draw-in groove, the card strip cooperates with the draw-in groove joint of mount pad.

Through adopting above-mentioned technical scheme, the cleaning brush is through the draw-in groove joint cooperation of card strip with the mount pad, and loading and unloading are convenient to be convenient for change the cleaning brush.

Preferably, the lateral wall intercommunication of overhauing the robot is kept away from with the mount pad to the draw-in groove of mount pad, the spout has been seted up in the mount pad, the spout and the draw-in groove of mount pad are linked together and set up, still be provided with in the mount pad and be used for supporting tight subassembly of supporting of blocking the strip, support tight subassembly including supporting tight piece and spring, support the terminal surface of tight piece and offer with the hypotenuse that the cooperation slided of card strip terminal surface, the one end of spring with support tight piece and keep away from the lateral wall fixed connection of card strip, the other end of spring and the interior diapire fixed connection of the spout of mount pad.

Through adopting above-mentioned technical scheme, when needs fix the cleaning brush on the mount pad, operating personnel will block the strip to one side that is close to the maintenance robot and inject the draw-in groove of mount pad in, block the strip and promote the hypotenuse that supports tight piece, thereby will support in tight piece impels the spout of mount pad, the spring is in by compression state this moment, after blocking the strip and inject the draw-in groove of mount pad completely, support tight piece and support tight in the draw-in groove of mount pad with blocking the strip under the effect of spring, thereby strengthened the joint strength between cleaning brush and the mount pad.

Preferably, the through-hole that is used for the dwang to pass is offered to the preceding terminal surface of maintenance robot, the rigid coupling has the sealing ring in the through-hole of maintenance robot, the lateral wall of dwang and the inside wall butt of sealing ring just can rotate relatively.

Through adopting above-mentioned technical scheme, when having ponding in the pipeline, the sealing ring has reduced the probability that ponding gets into in the maintenance robot and contact with driving motor.

Preferably, the coaxial rigid coupling of one end that the maintenance robot was kept away from to the dwang has the drilling rod, the front end cover of drilling rod is established and is fixed with the helical blade.

Through adopting above-mentioned technical scheme, when driving motor during operation, driving motor's output shaft rotates the drive dwang and rotates, and the dwang rotates the drive drilling rod and rotates, and the drilling rod rotates drive helical blade and rotates to stir the debris in the pipeline to smash, and then the easy access robot is marchd in the pipeline.

Preferably, one end of the drill rod, which is far away from the helical blade, is in threaded connection with one end of the rotating rod, which is far away from the maintenance robot.

Through adopting above-mentioned technical scheme, drilling rod threaded connection is in the dwang, and loading and unloading are convenient to be convenient for change drilling rod and helical blade.

Preferably, an elastic ring is fixedly sleeved on the peripheral side wall of the abutting wheel.

Through adopting above-mentioned technical scheme, the elastic ring is made by rubber to alleviate the rigid contact between tight wheel and the pipeline inside wall, and then reduced the probability that tight wheel scratch pipeline inside wall.

Preferably, the rear end of the maintenance robot is in threaded connection with a fixing ring for fixing the traction rope.

Through adopting above-mentioned technical scheme, at the fixed intra-annular fixed haulage rope, when the maintenance robot card advances the pipeline in, operating personnel accessible pulling haulage rope will overhaul the robot and take out from the pipeline.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the inner side walls of pipelines with different pipe diameters need to be cleaned, an operator firstly puts the maintenance robot into the pipeline, and then adjusts the length of the telescopic rod, so that the side wall of the tightening wheel is tightly propped against the inner side wall of the pipeline, and the maintenance robot can conveniently move in the pipelines with different pipe diameters; in the process that the maintenance robot travels in the pipeline, the driving motor works to drive the rotating rod to rotate, the rotating rod drives the two connecting rods to rotate, the connecting rod rotates to drive the mounting seat and the cleaning brush to rotate in the pipeline, the connecting rods are rotatably connected in the fixing seat through the rotating shaft, and the rotating shaft is subjected to the acting force of the torsion spring stretching towards the outer side of the pipeline, so that the cleaning brush is always abutted against the inner side wall of the pipeline in the rotating process, and the inner side walls of the pipelines with different pipe diameters are cleaned conveniently;

2. when the cleaning brush needs to be fixed on the mounting seat, an operator inserts the clamping strip into the clamping groove of the mounting seat towards one side close to the maintenance robot, the clamping strip pushes the inclined edge of the abutting block, so that the abutting block is pushed into the chute of the mounting seat, the spring is in a compressed state at the moment, and after the clamping strip is completely inserted into the clamping groove of the mounting seat, the abutting block abuts against the clamping strip in the clamping groove of the mounting seat under the action of the spring, so that the connection strength between the cleaning brush and the mounting seat is enhanced;

3. when driving motor during operation, driving motor's output shaft rotates the drive dwang and rotates, and the dwang rotates the drive drilling rod and rotates, and the drilling rod rotates drive helical blade and rotates to stir the debris in the pipeline to smash, and then the easy access robot is marchd in the pipeline.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic connection diagram of the connection rod and the fixing seat in the embodiment of the present application.

Fig. 3 is a partial cross-sectional view of a mount in an embodiment of the present application.

Description of reference numerals: 1. overhauling the robot; 11. a through hole; 2. a camera; 3. cleaning the assembly; 31. a drive motor; 32. rotating the rod; 33. a fixed seat; 331. a sector groove; 34. a rotating shaft; 35. a torsion spring; 36. a connecting rod; 37. a mounting seat; 371. a card slot; 372. a chute; 38. a cleaning brush; 381. a mounting frame; 382. a barrel brush; 383. clamping the strip; 39. a drill stem; 391. a helical blade; 41. a telescopic rod; 42. a tightening wheel; 43. an elastic ring; 5. a propping component; 51. a propping block; 511. a bevel edge; 52. a spring; 6. a seal ring; 7. and (4) fixing the ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses maintenance of equipment for dyke pipeline. Referring to fig. 1, the maintenance apparatus for a embankment conduit includes a maintenance robot 1, a camera 2, and a cleaning assembly 3. The maintenance robot 1 is internally provided with remote control equipment, so that an operator can control the maintenance robot 1 to move in the pipeline conveniently. The camera 2 is installed at the front end of the maintenance robot 1 and used for observing the inner wall of the pipeline. The cameras 2 are arranged in a three mode, and the three cameras 2 are arranged at equal intervals along the width direction of the maintenance robot 1. The top rigid coupling of maintenance robot 1 has the telescopic link 41 of vertical setting, and telescopic link 41 is along the radial extension of pipeline, and the top of telescopic link 41 rotates and is connected with the tight wheel 42 that supports. When the pipeline of different pipe diameters needs to be detected, operating personnel make the lateral wall of abutting wheel 42 and the inside wall butt of pipeline and can roll relatively through the length of adjusting telescopic link 41 to the easy access robot 1 is marchd in the pipeline of different pipe diameters.

Referring to fig. 1, in order to reduce the rigid contact between the resisting wheel 42 and the inner wall of the pipeline, an elastic ring 43 is fixed on the side wall of the resisting wheel 42, and the elastic ring 43 is made of rubber and has good elasticity and wear resistance. In order to reduce the probability that the maintenance robot 1 is difficult to take out of the pipeline, the rear end face of the maintenance robot 1 is in threaded connection with a fixing ring 7, the fixing ring 7 is used for fixing a traction rope, and an operator can conveniently take out the maintenance robot 1 from the pipeline through pulling the traction rope.

Referring to fig. 1, the cleaning assembly 3 is used for cleaning the inner wall of the pipeline, the cleaning assembly 3 includes a driving motor 31, the driving motor 31 is installed in the maintenance robot 1, and the driving motor 31 is close to the front end of the maintenance robot 1. The output shaft of the maintenance robot 1 is coaxially and fixedly connected with a rotating rod 32, and the front end face of the maintenance robot 1 is provided with a through hole 11 for the rotating rod 32 to pass through. A sealing ring 6 is fixedly connected in a through hole 11 of the maintenance robot 1, and the sealing ring 6 is made of rubber. One end of the rotating rod 32 remote from the driving motor 31 extends to the front end of the service robot 1 through the seal ring 6. The peripheral side wall of the rotating rod 32 abuts against the inner side wall of the sealing ring 6 and can rotate relatively.

Referring to fig. 1, a drill rod 39 is screwed to the front end surface of the rotating rod 32, the drill rod 39 is coaxially disposed with the rotating rod 32, and a spiral blade 391 is fixed to the front end of the drill rod 39. When the dwang 32 rotates, dwang 32 drive drilling rod 39 rotates, and drilling rod 39 rotates drive helical blade 391 and rotates, overhauls the in-process that robot 1 removed in the pipeline, and helical blade 391 can be smashed the debris that overhauls the robot 1 the place ahead to convenient to overhaul robot 1 and advance in the pipeline.

Referring to fig. 1, one end of the rotating rod 32, which is far away from the maintenance robot 1, is fixedly connected with two fixing seats 33, and the two fixing seats 33 are cylindrical. The central axis of two fixing bases 33 is perpendicular to the central axis of pipeline mutually, and a fixing base 33 is located the upside of dwang 32, and another fixing base 33 is located the downside of dwang 32. The side wall of each fixing seat 33, which is far away from the rotating rod 32, is provided with a fan-shaped groove 331, the fan-shaped groove 331 is located in the middle of the fixing seat 33, and the two fixing seats 33 are arranged in a mirror image mode along the central axis of the rotating rod 32. The fixing seat 33 is rotatably connected with a rotating shaft 34, and the rotating shaft 34 and the fixing seat 33 are coaxially arranged. The middle part of the rotating shaft 34 is fixedly connected with a connecting rod 36, and the connecting rod 36 is perpendicular to the rotating shaft 34. Taking the connecting rod 36 located on the upper side of the rotating rod 32 as an example, one end of the connecting rod 36 far away from the rotating shaft 34 is hinged with the mounting seat 37 through the fan-shaped groove 331 of the fixing seat 33, the mounting seat 37 is in a rectangular seat structure, and the hinge point of the connecting rod 36 and the mounting seat 37 is located in the middle of the lower surface of the mounting seat 37.

Referring to fig. 2, the connecting rod 36 can rotate along the circumferential direction of the fixed seat 33 within the limit range of the sector groove 331, a torsion spring 35 is connected between the rotating shaft 34 and the fixed seat 33, and the rotating shaft 34 drives the connecting rod 36 to have a tendency of turning upwards under the action of the torsion spring 35.

Referring to fig. 1, the upper surface of the mounting seat 37 is provided with a cleaning brush 38, the cleaning brush 38 includes a mounting bracket 381 and a barrel brush 382, the mounting bracket 381 includes a straight portion and two vertical portions, the two vertical portions are parallel to each other and extend in the same direction, the two vertical portions are perpendicular to the straight portion, one vertical portion is fixedly connected to the left end of the straight portion, and the other vertical portion is fixedly connected to the right end of the straight portion. The tube brush 382 is fixedly connected between the two vertical portions, and the length directions of the tube brush 382, the mounting frame 381 and the mounting seat 37 are all consistent with the length direction of the pipeline.

Referring to fig. 1 and 3, a clamping groove 371 is formed in the upper surface of the mounting seat 37, the section of the clamping groove 371 is T-shaped, the clamping groove 371 extends along the length direction of the mounting seat 37, and the clamping groove 371 is communicated with the front end surface of the mounting seat 37 but not communicated with the rear end surface of the mounting seat 37. The vertical portion of mounting bracket 381 is close to the lateral wall rigid coupling of mount pad 37 and is had card strip 383, and card strip 383 extends along the length direction of vertical portion, and the cross-section of card strip 383 is the T shape, and card strip 383 cooperates with draw-in groove 371 joint of mount pad 37 to be convenient for install section of thick bamboo brush 382 on mount pad 37.

Referring to fig. 3, a sliding groove 372 is formed in the mounting seat 37, the sliding groove 372 is vertically arranged, and the top end of the sliding groove 372 is communicated with the clamping groove 371 but the bottom end of the sliding groove 372 is not communicated with the lower surface of the mounting seat 37. In order to improve the connection strength between the clip strip 383 and the mounting seat 37, a resisting component 5 is arranged in the mounting seat 37. The abutting assembly 5 comprises an abutting block 51 and a spring 52, and both the abutting block 51 and the spring 52 are vertically arranged. The spring 52 is disposed on one side of the abutting block 51 far away from the mounting bracket 381, a top end of the spring 52 is fixedly connected to a side wall of the abutting block 51 far away from the mounting bracket 381, and a bottom end of the spring 52 is fixedly connected to an inner bottom wall of the sliding groove 372 of the mounting base 37. The oblique edge 511 is arranged on the top end of the abutting block 51 and on one side far away from the overhauling robot 1, when an operator inserts the clamping strip 383 into the clamping groove 371 of the fixed seat 33 from the front end of the mounting seat 37, the oblique edge 511 of the abutting block 51 is extruded by the side wall of the clamping strip 383, so that the abutting block 51 is extruded into the sliding groove 372, and the spring 52 is in a compressed state at the moment. When the clip strip 383 is completely inserted into the slot 371 of the fixed seat 33, the abutting block 51 presses the clip strip 383 upwards under the action of the spring 52, so that the connection strength between the clip strip 383 and the mounting seat 37 is improved.

The implementation principle of a maintenance of equipment for pipe of this application embodiment is:

when the inside wall of the pipeline of different pipe diameters needs to be cleared up, operating personnel overturns two connecting rods 36 to the direction of keeping away from the maintenance robot 1 earlier, makes the distance between two section of thick bamboo brushes 382 be less than the pipe diameter of pipeline, thereby be convenient for inject two section of thick bamboo brushes 382 into the pipeline in, because axis of rotation 34 receives the effort of torsional spring 35, thereby make two connecting rods 36 have the effort of the outside upset of pipeline, thereby connecting rod 36 extrusion mount pad 37 supports a section of thick bamboo brush 382 tightly on the inner wall of pipeline. Then, the maintenance robot 1 is placed into the pipeline, and then the length of the telescopic rod 41 is adjusted, so that the side wall of the abutting wheel 42 abuts against the inner side wall of the pipeline, and the maintenance robot 1 can conveniently advance in the pipelines with different pipe diameters.

After the maintenance robot 1 is placed in pipelines with different pipe diameters, the central axis of the rotating rod 32 deviates from the central axis of the pipeline, and the angle of the connecting rod 36 can change in the rotating process. However, a torsion spring 35 is connected between the connecting rod 36 and the fixing seat 33, the mounting seat 37 is hinged to the connecting rod 36, and the angle of the connecting rod 36 can be adaptively changed in the rotating process of the connecting rod 36. When the angle of the connecting rod 36 changes, the barrel brush 382 can be automatically adjusted, so that the side wall of the barrel brush 382 is more attached to the inner wall of the pipeline.

In the process of the maintenance robot 1 advancing in the pipeline, the driving motor 31 drives the rotating rod 32 to rotate, the rotating rod 32 drives the two connecting rods 36 to rotate, and the connecting rods 36 drive the mounting seat 37 and the cleaning brush 38 to rotate in the pipeline, so that the inner wall of the pipeline is cleaned conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a maintenance of equipment for dyke-crossing pipeline, includes maintenance robot (1) and installs in camera (2) of maintenance robot (1) front end, its characterized in that: the front end of the overhaul robot (1) is provided with a cleaning component (3), the cleaning component (3) comprises a driving motor (31) arranged in the overhaul robot (1), the output shaft of the driving motor (31) is coaxially fixedly connected with a rotating rod (32), the rotating rod (32) extends to one end of the front side of the overhaul robot (1) and is fixedly connected with a fixed seat (33) with two mirror images, each fixed seat (33) is internally and rotatably connected with a rotating shaft (34), the side wall of the fixed seat (33) is provided with a fan-shaped groove (331), the side wall of the rotating shaft (34) is fixedly connected with a connecting rod (36) which is obliquely arranged, a torsion spring (35) is connected between the connecting rod (36) and the fixed seat (33), one end of the connecting rod (36) far away from the rotating shaft (34) is hinged with a mounting seat (37) after passing through the fan-shaped groove (331), a cleaning brush (38) is arranged on the side wall of the mounting seat (37) close to the pipeline; the maintenance robot is characterized in that a telescopic rod (41) is fixedly connected to the upper end face of the maintenance robot (1), and a tightening wheel (42) is rotatably connected to the upper end of the telescopic rod (41).

2. The maintenance equipment for the embankment conduit according to claim 1, wherein: cleaning brush (38) include mounting bracket (381) and a section of thick bamboo brush (382) of rigid coupling on mounting bracket (381), the length direction of mounting bracket (381) and section of thick bamboo brush (382) all is unanimous with the length direction of pipeline, the lateral wall that section of thick bamboo brush (382) were kept away from in mounting bracket (381) is provided with card strip (383), draw-in groove (371) have been seted up to lateral wall that mount pad (37) are close to cleaning brush (38), card strip (383) and draw-in groove (371) joint cooperation of mount pad (37).

3. The maintenance equipment for the embankment conduit according to claim 2, wherein: draw-in groove (371) of mount pad (37) and mount pad (37) keep away from the lateral wall intercommunication of overhauing robot (1), spout (372) have been seted up in mount pad (37), spout (372) and draw-in groove (371) of mount pad (37) are linked together the setting, still be provided with in mount pad (37) and be used for supporting tight subassembly (5) that supports of calorie strip (383), support tight subassembly (5) including supporting tight piece (51) and spring (52), support the terminal surface of tight piece (51) and offer with card strip (383) terminal surface cooperation hypotenuse (511) that slides, the one end of spring (52) with support tight piece (51) keep away from the lateral wall fixed connection of calorie strip (383), the other end of spring (52) and the interior diapire fixed connection of spout (372) of mount pad (37).

4. The maintenance equipment for the embankment conduit according to claim 1, wherein: the through-hole (11) that are used for dwang (32) to pass are offered to the preceding terminal surface of maintenance robot (1), the rigid coupling has sealing ring (6) in through-hole (11) of maintenance robot (1), the lateral wall of dwang (32) and the inside wall butt of sealing ring (6) and can rotate relatively.

5. The maintenance equipment for the embankment conduit according to claim 1, wherein: the coaxial rigid coupling of the one end of maintenance robot (1) is kept away from in dwang (32) has drilling rod (39), the front end cover of drilling rod (39) is established and is fixed with spiral blade (391).

6. The maintenance equipment for the embankment conduit according to claim 5, wherein: and one end of the drill rod (39), which is far away from the spiral blade (391), is in threaded connection with one end of the rotating rod (32), which is far away from the maintenance robot (1).

7. The maintenance equipment for the embankment conduit according to claim 1, wherein: an elastic ring (43) is sleeved and fixed on the peripheral side wall of the abutting wheel (42).

8. The maintenance equipment for the embankment conduit according to claim 1, wherein: the rear end of the maintenance robot (1) is in threaded connection with a fixing ring (7) used for fixing a traction rope.