Pipeline cleaning device for water conservancy project

Abstract

The utility model discloses a pipeline cleaning device for hydraulic engineering, and relates to the technical field of pipeline cleaning. The device comprises a base, a supporting seat is fixedly installed at the top end of the base, a hollow cylinder is fixedly installed at the top end of the supporting seat, a cylinder is arranged in the hollow cylinder, a rotating disc is rotationally clamped to the inner edge of the cylinder, and a first rotating shaft is fixedly installed on one side of the rotating disc; three fixing columns which are annularly and uniformly distributed are fixedly mounted on the side, away from the first rotating shaft, of the rotating disc, a connecting cylinder is fixedly mounted on the side, away from the first rotating shaft, of each fixing column, the fixing columns penetrate through the connecting cylinders, and a second rotating shaft rotationally penetrates through the middles of the connecting cylinders; two driving bevel gears which are symmetrically distributed are fixedly mounted outside the second rotating shaft, and driven bevel gears are connected to the two sides of the driving bevel gears in a meshed mode; according to the pipeline cleaning device, the inner walls of pipelines with different diameters can be cleaned, and the utilization rate is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline cleaning device for water conservancy projects. Background Art

[0002] Water conservancy projects refer to the transportation of water that can be diverted from natural rivers, lakes or reservoirs to required locations through pipelines. The use, operation, maintenance and protection of water conservancy projects are important components of water conservancy management. Blockages often occur during use, so these pipelines need to be cleaned in a timely manner. However, existing pipeline cleaning devices can usually only clean pipelines of a specific diameter and have low adaptability. At the same time, when cleaning deep pipelines, operators are often required to manually extend them to the location that needs to be cleaned, which is time-consuming and labor-intensive. Utility Model Content

[0003] In order to solve the problem that pipeline cleaning devices can usually only clean pipelines of specific diameters and have low adaptability, and when cleaning deep pipelines, operators are often required to manually extend the device to the position that needs to be cleaned, which is time-consuming and laborious; the purpose of the utility model is to provide a pipeline cleaning device for water conservancy projects.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a pipeline cleaning device for water conservancy projects, comprising a base, a support seat is fixedly installed on the top of the base, a hollow cylinder is fixedly installed on the top of the support seat, a cylinder is arranged inside the hollow cylinder, a turntable is rotatably clamped at the inner edge of the cylinder, a first rotating shaft is fixedly installed on one side of the turntable, three fixed columns evenly distributed in an annular shape are fixedly installed on the side of the turntable away from the first rotating shaft, a connecting cylinder is fixedly installed on the side of the fixed column away from the first rotating shaft, the fixing column penetrates the connecting cylinder, a second rotating shaft is rotatably penetrated in the middle of the connecting cylinder, and the second rotating shaft Two symmetrically distributed main bevel gears are fixedly installed on the outside of the shaft, and slave bevel gears are meshed and connected on both sides of the main bevel gears; a threaded rod with the same thread direction is fixedly installed on the side of each slave bevel gear away from the second rotating shaft, and a moving block is threadedly connected to the outer side of the threaded rod, and the same arc plate is fixedly installed on the side of each two moving blocks away from the slave bevel gears, and a plurality of annularly evenly distributed first connecting rods and second connecting rods are fixedly installed on the outer side of the arc plate, a scraper is fixedly installed on the side of each first connecting rod away from the moving block, and a cleaning brush is fixedly installed on the side of each second connecting rod away from the moving block.

[0005] Preferably, a fixing seat is fixedly installed at the top edge of the base, a hydraulic telescopic rod is fixedly installed on the top of the fixing seat, and a driving end of the hydraulic telescopic rod is fixedly installed on the cylinder.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1. This application realizes the cleaning of the inner wall of pipes with different diameters, thus improving the utilization rate;

[0008] 2. The present application realizes automatic forward movement of deep pipes, and the operator no longer needs to manually extend and retract the cleaning device to the required cleaning position, thus saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0010] Figure 1 It is a schematic diagram of the structure of the utility model.

[0011] Figure 2 It is a schematic diagram of the internal structure of the cylinder in the utility model.

[0012] Figure 3 It is a schematic diagram of the connection structure of the moving block and the arc plate in the utility model.

[0013] Figure 4 It is a schematic diagram of the internal structure of the connecting tube in the utility model.

[0014] In the figure: 1. base; 10. support seat; 12. hollow cylinder; 13. cylinder; 14. turntable; 15. first rotating shaft; 16. fixed column; 17. connecting cylinder; 19. first motor; 2. second rotating shaft; 20. second motor; 21. main bevel gear; 22. slave bevel gear; 23. threaded rod; 24. moving block; 25. arc plate; 26. first connecting rod; 27. scraper; 28. second connecting rod; 29. ​​cleaning brush; 3. fixed seat; 31. hydraulic telescopic rod; 4. electric telescopic rod; 41. support frame; 42. roller; 5. limit groove; 7. fixed block; 8. protective cover. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] Example: Figure 1-4 As shown, the utility model provides a pipeline cleaning device for water conservancy projects, including a base 1, a support base 10 is fixedly installed on the top of the base 1, a hollow cylinder 12 is fixedly installed on the top of the support base 10, a cylinder 13 is arranged inside the hollow cylinder 12, a turntable 14 is rotatably clamped at the inner edge of the cylinder 13, a first rotating shaft 15 is fixedly installed on one side of the turntable 14, three annular evenly distributed fixing columns 16 are fixedly installed on the side of the turntable 14 away from the first rotating shaft 15, a connecting cylinder 17 is fixedly installed on the side of the fixing column 16 away from the first rotating shaft 15, the fixing column 16 passes through the connecting cylinder 17, a second rotating shaft 2 is rotatably passed through the middle of the connecting cylinder 17, two symmetrically distributed main bevel gears 21 are fixedly installed on the outside of the second rotating shaft 2, and both sides of the main bevel gear 21 are meshingly connected with slave bevel gears 22;

[0017] A threaded rod 23 with the same thread direction is fixedly installed on each side of the bevel gear 22 away from the second rotating shaft 2, and a moving block 24 is threadedly connected to the outer side of the threaded rod 23. The same arc plate 25 is fixedly installed on the side of each two moving blocks 24 away from the bevel gear 22, and a plurality of first connecting rods 26 and second connecting rods 28 uniformly distributed in an annular shape are fixedly installed on the outer side of the arc plate 25. A scraper 27 is fixedly installed on the side of each first connecting rod 26 away from the moving block 24, and a cleaning brush 29 is fixedly installed on the side of each second connecting rod 28 away from the moving block 24.

[0018] A fixing seat 3 is fixedly mounted at the top edge of the base 1 , a hydraulic telescopic rod 31 is fixedly mounted on the top of the fixing seat 3 , and a driving end of the hydraulic telescopic rod 31 is fixedly mounted on the cylinder 13 .

[0019] Electric telescopic rods 4 are fixedly installed on both sides of the cylinder 13, and a support frame 41 is fixedly installed on the driving end of the electric telescopic rod 4. A roller 42 is rotatably installed on the side of the support frame 41 away from the electric telescopic rod 4. By setting the roller 42, the cylinder 13 is more convenient to move when it moves with the hydraulic telescopic rod 31. At the same time, the cylinder 13 in the pipeline can be supported, so that the scraper 27 and the cleaning brush 29 are more stable when cleaning the inner wall of the pipeline. At the same time, by setting the electric telescopic rod 4, when the electric telescopic rod 4 is started, it drives the support frame 41 and the roller 42 to move to both sides, so that the roller 42 fits with the inner wall of the pipeline, so that it can be used in pipelines with different diameters.

[0020] The outer side of the connecting tube 17 is penetrated with a limiting groove 5 corresponding to the moving block 24, and the moving block 24 is slidably engaged in the limiting groove 5. By setting the limiting groove 5, the moving block 24 is limited so that the moving block 24 can only move to both sides or the middle.

[0021] The outer rotating sleeve of each threaded rod 23 is provided with a fixing block 7, and the fixing block 7 is fixed to the inner wall of the connecting tube 17. By providing the fixing block 7, the threaded rod 23 is supported, so that the threaded rod 23 is more stable when in use.

[0022] A first motor 19 is fixedly installed on the upper surface of the inner wall of the cylinder 13, and the driving end of the first motor 19 is fixed to the end of the first rotating shaft 15. By setting the first motor 19, when the first motor 19 is started, it drives the first rotating shaft 15 to rotate, thereby rotating the turntable 14, the fixed column 16 and the connecting cylinder 17 connected to the fixed column 16, and the component cleaning brush 29 and the scraper 27 on the connecting cylinder 17 rotate, thereby cleaning the inner wall of the pipeline.

[0023] A second motor 20 is fixedly installed on one side of the connecting tube 17 close to the fixed column 16. The driving end of the second motor 20 is fixed to the end of the second rotating shaft 2. By setting the second motor 20, when the second motor 20 is started, it drives the second rotating shaft 2 and the main bevel gear 21 to rotate, thereby driving the corresponding slave bevel gear 22 and the threaded rod 23 to rotate.

[0024] A protective cover 8 is fixedly installed on one side of the connecting tube 17 close to the second motor 20. The protective cover 8 is located outside the second motor 20. The second motor 20 is protected by setting the protective cover 8 to prevent large particles from falling on the second motor 20 or water from falling on the second motor 20 when cleaning the inner wall of the pipeline, thereby causing damage to the second motor 20 and affecting the use of the second motor 20.

[0025] Working principle: In actual use, a control console (not shown in the figure) can be installed on the base 1, and then the first motor 19, the second motor 20, the hydraulic telescopic rod 31, and the electric telescopic rod 4 are electrically connected to the control console; in specific operation, the cleaning device is taken to the entrance of the pipeline to be cleaned, and then the second motor 20 is started to drive the second shaft 2 and the two main bevel gears 21 to rotate, thereby driving the corresponding slave bevel gear 22 to rotate, and the meshing between the main bevel gear 21 and the corresponding slave bevel gear 22 drives the corresponding threaded rod 23 to rotate, thereby driving the corresponding moving block 24, the arc plate 25 and the scraper 27 and the cleaning brush 29 on the arc plate 25 to move, so that the scraper 27 and the cleaning brush 29 contact the inner wall of the pipeline, and then by starting the first motor 19, the first shaft 15 is driven to rotate, thereby rotating the turntable 14, the fixed column 16 and the connecting cylinder 17 connected to the fixed column 16, the component cleaning brush 29 on the connecting cylinder 17, and the scraper 27 rotate, thereby cleaning the inner wall of the pipeline;

[0026] After a part of the entrance of the pipeline is cleaned, the electric telescopic rod 4 is extended and retracted outward, driving the support frame 41 and the roller 42 to move outward, so that the roller 42 fits the inner wall of the pipeline, and then the hydraulic telescopic rod 31 is started to drive the cylinder 13 and the components connected to the cylinder 13 to move to the depth of the pipeline, so as to clean the deep part of the pipeline. Then, the extension and retraction of the hydraulic telescopic rod 31 needs to be controlled, and the extension and retraction should be stopped after a period of time, so that the scraper 27 and the cleaning brush 29 can clean the inner wall of the pipeline, and then the extension and retraction are carried out again, and the operation is repeated.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A pipeline cleaning device for a hydraulic engineering project, comprising a base (1), characterized in that: A support seat (10) is fixedly mounted on the top of the base (1), a hollow cylinder (12) is fixedly mounted on the top of the support seat (10), a cylinder (13) is arranged inside the hollow cylinder (12), a turntable (14) is rotatably mounted at the inner edge of the cylinder (13), a first rotating shaft (15) is fixedly mounted on one side of the turntable (14), three annularly evenly distributed fixing columns (16) are fixedly mounted on the side of the turntable (14) away from the first rotating shaft (15), a connecting cylinder (17) is fixedly mounted on the side of the fixing column (16) away from the first rotating shaft (15), the fixing column (16) passes through the connecting cylinder (17), a second rotating shaft (2) is rotatably passed through the middle of the connecting cylinder (17), two symmetrically distributed main bevel gears (21) are fixedly mounted on the outside of the second rotating shaft (2), and both sides of the main bevel gear (21) are meshingly connected with slave bevel gears (22); A threaded rod (23) with the same thread direction is fixedly mounted on the side of each of the bevel gears (22) away from the second rotating shaft (2); a moving block (24) is threadedly connected to the outer side of the threaded rod (23); a same arc plate (25) is fixedly mounted on the side of each of the two moving blocks (24) away from the bevel gear (22); a plurality of first connecting rods (26) and second connecting rods (28) evenly distributed in an annular shape are fixedly mounted on the outer side of the arc plate (25); a scraper (27) is fixedly mounted on the side of each of the first connecting rods (26) away from the moving block (24); and a cleaning brush (29) is fixedly mounted on the side of each of the second connecting rods (28) away from the moving block (24).

2. A pipeline cleaning device for water conservancy projects as claimed in claim 1, characterized in that: A fixing seat (3) is fixedly mounted at the top edge of the base (1), a hydraulic telescopic rod (31) is fixedly mounted on the top of the fixing seat (3), and a driving end of the hydraulic telescopic rod (31) is fixedly mounted on the cylinder (13).

3. A pipeline cleaning device for water conservancy projects as claimed in claim 1, characterized in that: Electric telescopic rods (4) are fixedly mounted on both sides of the cylinder (13); a support frame (41) is fixedly mounted on the driving end of the electric telescopic rod (4); and a roller (42) is rotatably mounted on a side of the support frame (41) away from the electric telescopic rod (4).

4. A pipeline cleaning device for water conservancy projects as claimed in claim 1, characterized in that: A limiting groove (5) corresponding to the moving block (24) is formed through the outer side of the connecting tube (17), and the moving block (24) is slidably engaged in the limiting groove (5).

5. A pipeline cleaning device for water conservancy projects as claimed in claim 1, characterized in that: A fixing block (7) is provided on the outer rotating sleeve of each threaded rod (23), and the fixing block (7) is fixed to the inner wall of the connecting tube (17).

6. A pipeline cleaning device for water conservancy engineering as claimed in claim 1, characterized in that: A first motor (19) is fixedly mounted on the upper surface of the inner wall of the cylinder (13), and a driving end of the first motor (19) is fixed to the end of the first rotating shaft (15).

7. A pipeline cleaning device for water conservancy projects as claimed in claim 1, characterized in that: A second motor (20) is fixedly mounted on one side of the connecting cylinder (17) close to the fixing column (16), and a driving end of the second motor (20) is fixed to the end of the second rotating shaft (2).

8. A pipeline cleaning device for water conservancy projects as claimed in claim 7, characterized in that: A protective cover (8) is fixedly mounted on one side of the connecting cylinder (17) close to the second motor (20), and the protective cover (8) is located outside the second motor (20).

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