CN217679617U

CN217679617U - Non-excavation pipeline construction silt cleaning device

Info

Publication number: CN217679617U
Application number: CN202221266356.6U
Authority: CN
Inventors: 王利斌; 刘洪涛; 杨雷武; 郑卫华; 陶敏
Original assignee: China Coal Zhejiang Survey And Design Co ltd
Current assignee: China Coal Zhejiang Survey And Design Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-28
Anticipated expiration: 2032-05-24

Abstract

The application discloses non-excavation pipeline construction silt cleaning device relates to silt cleaning equipment technical field, and it includes soil pick-up car and desilting robot, the desilting robot includes crawler travel mechanism and sets up the silt clearance shovel of crawler travel mechanism advancing direction one side, the last shower nozzle subassembly that sprays the high pressure water all around of crawler travel mechanism that is provided with of crawler travel mechanism, the last rotation of crawler travel mechanism is provided with the pivot, the pivot is followed crawler travel mechanism advancing direction sets up, the last pass through of crawler travel mechanism the pivot is rotated and is connected with the sweeping part, the sweeping part butt of sliding is on pipe inner wall, still be provided with on the crawler travel mechanism and be used for ordering about the reciprocating pivoted driving piece of sweeping part. This application has the effect of silt on the comprehensive clearance pipeline inner wall.

Description

Non-excavation pipeline construction silt cleaning device

Technical Field

The utility model relates to a silt cleaning equipment technical field especially relates to a non-excavation pipeline construction silt cleaning device.

Background

The pipeline dredging is to dredge the pipeline, clean sludge in the pipeline and keep the pipeline smooth for a long time so as to prevent waterlogging in cities. 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.

Chinese patent No. CN214574574U in the related art proposes an urban pipeline dredging system, which comprises a dredging robot, an operating trolley and a sewage suction truck, wherein the dredging robot comprises a frame, a crawler traveling mechanism, a sludge cleaning shovel, a sewage suction pipe and a bracket, the crawler traveling mechanism is installed on the frame and driven by a hydraulic motor, the bracket is connected with the frame, the sludge cleaning shovel is connected with the bracket, the sewage suction pipe is arranged on the bracket and connected with the sewage suction truck, a sewage suction port of the sewage suction pipe is arranged in front of the sludge cleaning shovel, the operating trolley comprises a trolley body, a hydraulic station and an operating platform connected with the hydraulic station are arranged on the trolley body, and the hydraulic motor is connected with the hydraulic station through a hydraulic pipeline.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the in-process that the desilting robot got into the pipeline and carried out the desilting because there is silt to adhere to on the pipe inner wall, and silt clearance shovel only can clear up the silt on the bottom inner wall in the pipeline, and to the unable clearance of silt on the inner wall of the top inner wall in the pipeline and on the both sides part, lead to the cleaning effect of desilting robot silt everywhere in to the pipeline poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the poor problem of the clearance effect of desilting robot to silt everywhere in the pipeline, this application provides a non-excavation pipeline construction silt cleaning device.

The application provides a non-excavation pipeline construction silt cleaning device adopts following technical scheme:

the utility model provides a non-excavation pipeline construction silt cleaning device, includes soil pick-up car and desilting robot, the desilting robot includes that track running gear and setting are in the silt clearance shovel of track running gear advancing direction one side, be provided with the shower nozzle subassembly that sprays the high pressure water all around on the track running gear, the last rotation of track running gear is provided with the pivot, the pivot is followed track running gear advancing direction sets up, the last pass through of track running gear the pivot is rotated and is connected with and scrapes the piece, scrape the piece butt that slides on pipe inner wall, still be provided with on the track running gear and be used for ordering about scrape the reciprocal pivoted driving piece of piece.

Through adopting above-mentioned technical scheme, crawler travel mechanism drives silt clearance shovel, shower nozzle subassembly and scrapes the piece and march in the pipeline, and the shower nozzle subassembly can be towards spraying the water under high pressure all around, and the water under high pressure can erode the silt on the pipeline inner wall for silt landing on pipeline lateral wall and the roof is to the pipeline diapire. And meanwhile, the driving piece is started, drives the sweeping piece and the rotating shaft to rotate in a reciprocating manner, and accelerates the sliding speed of sludge in the pipeline. At last, the sewage suction truck is started, and the sewage suction truck adsorbs sludge on the bottom wall of the pipeline through the sludge cleaning shovel, so that the purpose of comprehensively cleaning the sludge on the inner wall of the pipeline is achieved.

Optionally, the spray head assembly is located on a side of the silt removing shovel remote from the crawler travel mechanism.

Through adopting above-mentioned technical scheme, because silt clearance shovel sets up in crawler travel mechanism direction of travel one side, the shower nozzle subassembly is located one side that crawler travel mechanism was kept away from to the silt clearance shovel, the event is at the in-process that crawler travel mechanism marched, the shower nozzle subassembly can carry out the high-pressure washing to the silt on the pipeline inner wall in the place ahead earlier, silt falls to the pipeline diapire on the washing away gliding of rivers, clear up through the silt clearance shovel at last, the cleaning effect of desilting machine people silt everywhere in to the pipeline has been improved.

Optionally, the sweeping part is located between the spray head assembly and the sludge cleaning shovel, and a frame for erecting the sweeping part is arranged on the crawler traveling mechanism.

Through adopting above-mentioned technical scheme, the frame will be scraped the piece and erect and install between shower nozzle subassembly and silt clearance shovel, after the shower nozzle subassembly erodees the silt on the pipeline inner wall, scrape the piece and scrape the silt on the pipeline inner wall for the quick landing of the silt on pipeline roof and the lateral wall is to the pipeline diapire, uses silt clearance shovel to clear up the silt on the pipeline diapire at last, reaches the purpose of the silt on the comprehensive clearance pipeline inner wall.

Optionally, the spray head assembly comprises a support cylinder and a plurality of spray heads which are communicated with the support cylinder, the support cylinder is arranged along the advancing direction of the crawler travel mechanism, and the plurality of spray heads are uniformly distributed along the circumferential direction of the support cylinder.

Through adopting above-mentioned technical scheme, let in the water under high pressure to the support cylinder, because a plurality of shower heads evenly lay along support cylinder circumference, so water in the support cylinder sprays all around towards the pipeline through a plurality of shower heads, and then can erode the mud on pipeline roof and the lateral wall, has improved the clearance effect of desilting robot to silt everywhere in the pipeline.

Optionally, the sweeping part is set to be a brush plate, a supporting plate is arranged on the rack, a waist-shaped through hole is formed in the supporting plate, the length direction of the waist-shaped through hole is perpendicular to the advancing direction of the crawler traveling mechanism, the rotating shaft is rotatably arranged in the waist-shaped through hole, and a swing rod used for being connected with the brush plate is fixedly connected to the rotating shaft.

Through adopting above-mentioned technical scheme, when ordering about to scrape the piece and sweep the pipeline inner wall, start the driving piece, the driving piece drives the pendulum rod through the pivot and at the waist shape through-hole internal rotation of backup pad, and pivoted pendulum rod drives scrapes the piece butt that slides on the pipeline inner wall, owing to scrape the piece and set up to the brush board, the brush board that the event slided can slide to the adnexed silt of pipeline inner wall and scrape the clearance.

Optionally, the length direction of the brush plate is the same as the traveling direction of the crawler belt walking mechanism.

Through adopting above-mentioned technical scheme, the length direction of brush board is unanimous with the direction that track running gear marchd for the driving piece is when ordering about the brush board and rotate to scrape and sweep the pipeline inner wall, can scrape the silt on pipeline roof and the lateral wall fast and sweep the diapire of pipeline, has improved the efficiency of sweeping of scraping of brush board to pipeline inner wall silt.

Optionally, the end of the swing rod, which is far away from the rotating shaft, is provided with an elastic telescopic rod for connecting the brush plate, and the elastic telescopic rod is arranged in a telescopic manner along the length direction of the swing rod.

Through adopting above-mentioned technical scheme, the pendulum rod passes through elastic telescopic link with brush board elasticity butt on the pipe inner wall for the pendulum rod is driving the brush board and is rotating when scraping and sweeping, can not lead to the rotation of pendulum rod to be restricted because pipe inner wall silt distributes unevenly, and then produces the rupture, so elastic telescopic link be provided with help the pendulum rod order about the brush board and stably scrape the silt of sweeping the pipe inner wall.

Optionally, the one end that the elasticity telescopic link kept away from the pendulum rod is installed and is used for connecting the articulated seat of brush board, the articulated shaft of articulated seat is along perpendicular crawler travel mechanism advancing direction sets up.

Through adopting above-mentioned technical scheme, when the pipeline inner wall distributes unevenly along the ascending silt of its length direction, because the brush board articulates on one end of elasticity telescopic link through articulated seat, so the brush board can be according to the attached distribution condition of silt on the pipeline inner wall around elasticity telescopic link rotation, avoids track running gear at the in-process brush board or the pendulum rod of marcing to be broken as far as possible, has ensured the stable clearance of brush board to pipeline inner wall silt.

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

1. the shower nozzle subassembly can be towards spraying high pressure water all around, and the silt on the water under high pressure can erode the pipeline inner wall for silt landing on pipeline lateral wall and the roof is to the pipeline diapire. And meanwhile, the driving piece is started, drives the scraping piece and the rotating shaft to rotate in a reciprocating manner, and accelerates the sliding speed of sludge in the pipeline. Finally, starting the sewage suction truck, and adsorbing the sludge on the bottom wall of the pipeline by the sewage suction truck through a sludge cleaning shovel to achieve the purpose of comprehensively cleaning the sludge on the inner wall of the pipeline;

2. the swing rod elastically abuts against the inner wall of the pipeline through the elastic telescopic rod, so that when the swing rod drives the brush plate to rotate and sweep, the swing rod cannot be limited in rotation due to uneven distribution of sludge on the inner wall of the pipeline, and further cannot be broken, and the arrangement of the elastic telescopic rod is helpful for the swing rod to drive the brush plate to stably sweep and sweep the sludge on the inner wall of the pipeline;

3. when the silt of pipeline inner wall along its length direction distributes inhomogeneous, because the brush board articulates on one end of elastic telescopic rod through articulated seat, so the brush board can rotate around elastic telescopic rod according to the distribution of adhering to of silt on the pipeline inner wall, avoids track running gear at the in-process brush board or the pendulum rod of marcing to be broken as far as possible, has ensured the stable clearance of brush board to pipeline inner wall silt.

Drawings

Fig. 1 is a schematic structural diagram of a sewage suction truck and a dredging robot in the embodiment of the application.

Fig. 2 is a schematic structural diagram of the dredging robot, the spray head assembly and the scraping piece in the embodiment of the application.

FIG. 3 is a schematic structural diagram of a dredging robot and a spray head assembly in the embodiment of the application.

Fig. 4 is a schematic structural diagram of a rotating shaft, a driving member, a rack and a supporting plate in the embodiment of the application.

Fig. 5 is a schematic structural diagram of the sweeping part, the driving part, the rack, the supporting plate, the swing rod, the elastic telescopic rod and the hinge seat in the embodiment of the application.

Reference numerals: 1. a sewage suction truck; 2. a dredging robot; 21. a crawler travel mechanism; 22. a sludge cleaning shovel; 3. a showerhead assembly; 31. a support cylinder; 32. a shower head; 4. a rotating shaft; 5. a scraping member; 6. a drive member; 7. a frame; 8. a support plate; 9. a swing rod; 10. an elastic telescopic rod; 11. a hinged seat; 12. a waist-shaped through hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses non-excavation pipeline construction silt cleaning device. Referring to fig. 1 and 2, a non-excavation pipeline construction silt cleaning device includes soil pick-up car 1 and desilting robot 2, desilting robot 2 includes crawler 21 and sets up the silt clearance shovel 22 in crawler 21 advancing direction one side, silt clearance shovel 22 sweeps the butt with the pipeline diapire, when crawler 21 advances in the pipeline, silt clearance shovel 22 can shovel the silt on the pipeline diapire, silt clearance shovel 22 communicates with soil pick-up car 1 through the drinking-water pipe, soil pick-up car 1 accessible drinking-water pipe and silt clearance shovel 22 take out the silt on the pipeline diapire from the pipeline.

In order to clean up sludge on the top wall and the side wall of the pipeline, referring to fig. 1 and 2, a nozzle assembly 3 which sprays high-pressure water towards the periphery is arranged on the crawler travelling mechanism 21, the nozzle assembly 3 is communicated with a water source through a water guide pipe, and the nozzle assembly 3 washes out sludge on each position on the inner wall of the pipeline through spraying high-pressure water. The crawler belt travelling mechanism 21 is rotatably connected with the scraper 5, and the crawler belt travelling mechanism 21 is also provided with a driving piece 6 for driving the scraper 5 to rotate in a reciprocating manner. The spray head assembly 3 is located on the side of the silt removing shovel 22 remote from the crawler 21, and the scraper 5 is located between the spray head assembly 3 and the silt removing shovel 22.

Referring to fig. 2 and 3, in the embodiment of the present application, the spray head assembly 3 includes a support cylinder 31 and a plurality of spray heads 32 disposed on the support cylinder 31 in a communicating manner, one end of the support cylinder 31 is disposed in a closed manner, the other end of the support cylinder 31 is communicated with the water conduit, the support cylinder 31 and the water conduit are both disposed as a rigid cylinder, and the support cylinder 31 is disposed along the traveling direction of the crawler unit 21. The plurality of shower heads 32 are uniformly arranged along the circumferential direction of the support cylinder 31.

In other embodiments, the spray head assembly 3 includes a mounting seat mounted on the crawler belt 21 and a rotary spray head, the rotary spray head is rotatably mounted on the mounting seat, the axis of the rotary shaft 4 of the rotary spray head is arranged along the traveling direction of the crawler belt 21, and the water conduit penetrates through the mounting seat and is communicated with the rotary spray head.

Shower nozzle subassembly 3 can carry out the high pressure earlier to the silt on the pipeline inner wall in the place ahead and erode, and silt falls to the pipeline diapire on the erodeing gliding of rivers, clears up through silt clearance shovel 22 at last, has improved the clearance effect of desilting machine people 2 each department silt in to the pipeline.

Referring to fig. 2 and 4, a frame 7 for mounting the scraper 5 is arranged on the crawler belt walking mechanism 21, the frame 7 is positioned between the sludge cleaning shovel 22 and the spray head assembly 3, one end of the frame 7 is installed on the crawler belt walking mechanism 21 through a screw, and the other end points to the traveling direction of the crawler belt walking mechanism 21.

Referring to fig. 2 and 4, a support plate 8 is fixedly connected to one end of the frame 7 away from the crawler belt traveling mechanism 21 through a screw, a waist-shaped through hole 12 is formed in the support plate 8, and the length direction of the waist-shaped through hole 12 is perpendicular to the traveling direction of the crawler belt traveling mechanism 21. The frame 7 is rotatably connected with a rotating shaft 4 in the waist-shaped through hole 12, two ends of the rotating shaft 4 are respectively rotatably connected to the inner walls of two opposite sides of the waist-shaped through hole 12 through rotating bearings, and the rotating shaft 4 is arranged along the advancing direction of the crawler belt travelling mechanism 21. Backup pad 8 is worn to establish by the one end of pivot 4 and is connected with driving piece 6, and in this application embodiment, driving piece 6 sets up to waterproof servo motor, and waterproof servo motor passes through the mounting screw on backup pad 8, and waterproof servo motor's output and the coaxial rigid coupling of pivot 4.

Referring to fig. 4 and 5, a swing rod 9 is fixedly connected to the rotating shaft 4, the swing rod 9 is vertically connected with the rotating shaft 4, the sweeping part 5 is arranged at one end of the swing rod 9 far away from the rotating shaft 4, the rotating shaft 4 rotatably installs the sweeping part 5 on the crawler belt walking mechanism 21 through the swing rod 9, and the rotating shaft 4 drives the swing rod 9 to swing in the kidney-shaped through hole 12 in a reciprocating manner.

In order to improve the scraping effect of the scraping element 5 on the inner wall of the pipeline, referring to fig. 4 and 5, an elastic telescopic rod 10 is installed at one end of the swing rod 9 far away from the rotating shaft 4, the elastic telescopic rod 10 and the swing rod 9 are coaxially arranged, and the elastic telescopic rod 10 is arranged in a telescopic manner along the length direction of the swing rod 9.

In order to prevent the oscillating bar 9 from being broken during the traveling of the crawler belt traveling mechanism 21 as much as possible, referring to fig. 4 and 5, an articulated seat 11 is installed at one end of the elastic telescopic rod 10 away from the oscillating bar 9, an articulated shaft of the articulated seat 11 is arranged along a direction perpendicular to the traveling direction of the crawler belt traveling mechanism 21, and the sweeping part 5 is rotatably connected to the elastic telescopic rod 10 through the articulated seat 11.

Referring to fig. 4 and 5, the swing rod 9 drives the sweeping part 5 to elastically abut against the inner wall of the pipeline through the elastic telescopic rod 10, the sweeping part 5 may be a brush board or a scraper, in this embodiment, the sweeping part 5 is configured as a brush board, and the hinged seat 11 is connected with the middle position of the brush board. In order to realize the stable scraping and sweeping of the inner wall of the pipeline by the brush plates, the brush plates are arranged in an arc shape, and the length direction of the brush plates is consistent with the advancing direction of the crawler belt travelling mechanism 21.

The implementation principle of the trenchless pipeline construction sludge cleaning device in the embodiment of the application is as follows: firstly, the dredging robot 2 is put into a pipeline, then the sewage suction truck 1, the crawler travelling mechanism 21, the spray head assembly 3 and the driving piece 6 are started, and the crawler travelling mechanism 21 drives the spray head assembly 3, the scraping piece 5 and the driving piece 6 to move in the pipeline. The spray head component 3 can spray high-pressure water around, and the high-pressure water can wash sludge on the inner wall of the pipeline, so that the sludge on the side wall and the top wall of the pipeline can slide down to the bottom wall of the pipeline. Meanwhile, the driving piece 6 drives the scraping and sweeping piece 5 and the rotating shaft 4 to rotate in a reciprocating mode, the driving piece 6 is driven by the elastic telescopic rod 10 to be elastically abutted against the inner wall of the pipeline, stable scraping and sweeping of the inner wall of the pipeline are achieved, and the sliding speed of sludge in the pipeline is accelerated. Finally, the sewage suction truck 1 adsorbs the sludge on the bottom wall of the pipeline through the sludge cleaning shovel 22, so that the purpose of comprehensively cleaning the sludge on the inner wall of the pipeline is achieved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in 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 non-excavation pipeline construction silt cleaning device, includes soil pick-up car (1) and desilting robot (2), desilting robot (2) are in including crawler travel mechanism (21) and setting crawler travel mechanism (21) advancing direction one side's silt clearance shovel (22), its characterized in that: be provided with on crawler travel mechanism (21) towards shower nozzle subassembly (3) that spray high pressure water all around, it is provided with pivot (4) to rotate on crawler travel mechanism (21), pivot (4) are followed crawler travel mechanism (21) direction of travel sets up, pass through on crawler travel mechanism (21) pivot (4) are rotated and are connected with and scrape and sweep piece (5), scrape and sweep piece (5) the butt that slides on the pipeline inner wall, still be provided with on crawler travel mechanism (21) and be used for ordering about scrape and sweep piece (5) reciprocating rotation's driving piece (6).

2. The trenchless pipeline construction sludge cleaning apparatus of claim 1, wherein: the spray head assembly (3) is positioned on one side of the sludge cleaning shovel (22) far away from the crawler travelling mechanism (21).

3. The trenchless pipeline construction sludge cleaning apparatus of claim 2, wherein: the scraping and sweeping part (5) is located between the spray head assembly (3) and the sludge cleaning shovel (22), and a rack (7) for erecting the scraping and sweeping part (5) is arranged on the crawler travelling mechanism (21).

4. The trenchless pipeline construction sludge cleaning apparatus of claim 1, wherein: the spray head assembly (3) comprises a supporting cylinder (31) and a plurality of spray heads (32) which are communicated with the supporting cylinder (31), the supporting cylinder (31) is arranged along the advancing direction of the crawler walking mechanism (21), and the plurality of spray heads (32) are uniformly distributed along the circumferential direction of the supporting cylinder (31).

5. The trenchless pipeline construction sludge cleaning apparatus of claim 3, wherein: scrape and sweep piece (5) and set up to the brush board, be provided with backup pad (8) on frame (7), waist shape through-hole (12) have been seted up on backup pad (8), the length direction of waist shape through-hole (12) with the direction that crawler travel mechanism (21) was marchd is perpendicular, pivot (4) are rotated and are set up in waist shape through-hole (12), the rigid coupling has and is used for connecting pendulum rod (9) of brush board on pivot (4).

6. The trenchless pipeline construction sludge cleaning apparatus of claim 5, wherein: the length direction of the brush plate is consistent with the advancing direction of the crawler belt walking mechanism (21).

7. The trenchless pipeline construction sludge cleaning apparatus of claim 5, wherein: the swing rod (9) is far away from one end of the rotating shaft (4) is provided with an elastic telescopic rod (10) used for being connected with the brush plate, and the elastic telescopic rod (10) is arranged in a telescopic mode in the length direction of the swing rod (9).

8. The trenchless pipeline construction sludge cleaning apparatus of claim 7, wherein: the elastic telescopic rod (10) is far away from one end of the oscillating bar (9) is provided with an articulated seat (11) used for connecting the brush plate, and an articulated shaft of the articulated seat (11) is arranged along the vertical advancing direction of the crawler travelling mechanism (21).