Water conservancy guide pipe cleaning device for water conservancy project

Abstract

The utility model relates to the technical field of water conservancy projects, and aims to provide a water conservancy conduit cleaning device for water conservancy projects, which is characterized in that firstly, a universal wheel pushing device is used for pushing a cleaning brush when the cleaning brush approaches a conduit until the cleaning brush moves into the conduit; a first piston rod, a second piston rod, a first connecting damper and a second connecting damper rebound to push a cleaning brush to make contact with the inner wall of the guide pipe, then a driving motor is started, the driving motor drives a driving gear and a driven gear to rotate in a meshed mode, then a cleaning pipe and the cleaning brush are driven to rotate, and then the inner wall of the guide pipe is cleaned; an external water pipe is communicated with the cleaning pipe through the water pipe connector to supply water, then water is sprayed to the inner side of the guide pipe through the spraying holes, water flow washes the inner wall of the guide pipe, stains flow out together with the water flow, the inner side of the guide pipe is cleaned up, and therefore the cleaning effect and efficiency are improved, and the labor intensity of workers is reduced.

Description

Technical Field

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

[0002] Water conservancy projects require the construction of dams, dikes, spillways, water gates, water inlets, channels, ferries, rafts and fishways, and other different types of hydraulic structures to achieve their goals. The operation pipeline of water conservancy projects is indispensable. The pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the pressure or gravity of the fluid itself. After long-term use, a large amount of silt will adhere to the inner wall of the pipeline, especially at the pipe mouth of the sewage pipe, where a large amount of silt will accumulate. Long-term placement will directly affect the efficiency of sewage discharge. The existing water conservancy pipe cleaning device is generally only convenient for cleaning the inside of a fixed diameter pipe, and is not convenient for reasonable adjustment according to the different pipe diameters. At the same time, after cleaning, it is necessary to use a water pipe again to clean the inside of the cleaned pipe, which is time-consuming and labor-intensive, with low cleaning efficiency and certain limitations. Utility Model Content

[0003] The utility model aims to provide a hydraulic conduit cleaning device for hydraulic engineering, which is used to solve the problems raised in the background technology and is convenient for promotion.

[0004] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:

[0005] A device for cleaning a hydraulic conduit used in a water conservancy project comprises a shell, a cleaning pipe is rotatably connected to the left side wall of the inner cavity of the shell, the right end of the cleaning pipe passes through the right side wall of the shell and is fixedly connected to a nozzle, a plurality of spray holes are evenly arranged on the outer wall around the nozzle, cleaning mechanisms are symmetrically connected to the upper and lower sides of the outer wall of the cleaning pipe, a driving motor is fixedly arranged in the inner cavity of the shell, a driving gear is fixedly connected to the output shaft of the driving motor, a driven gear is fixedly sleeved on the outer wall of the cleaning pipe, and the driven gear is meshed with the driving gear.

[0006] Furthermore, the cleaning mechanism includes a piston rod 1 and a piston rod 2 symmetrically arranged on the cleaning tube, a connecting block 1 and a connecting block 2 symmetrically arranged between the piston rod 1 and the piston rod 2 and on the cleaning tube, a connecting rod - is movably arranged on the connecting block 1 and the connecting block 2, a buffer block is movably arranged on one end of the connecting rod - away from the connecting block 1 and the connecting block 2, a connecting damper 1 is fixedly arranged between the buffer blocks, a cleaning brush is fixedly arranged on one end of the piston rod 1 and the piston rod 2 away from the cleaning tube, a connecting damper 2 is sleeved on the piston rod 1 and the piston rod 2, one end of the connecting damper 2 is fixedly arranged under the cleaning brush, and the other end of the connecting damper 2 is fixedly arranged on the cleaning tube.

[0007] Furthermore, connecting block three and connecting block four are symmetrically arranged between piston rod one and piston rod two and below the cleaning brush, connecting rod two is movably arranged on connecting block three and connecting block four, and one end of connecting rod two away from connecting block three and connecting block four is movably arranged on the buffer block.

[0008] Furthermore, one end of the cleaning pipe located in the inner cavity of the shell is rotatably connected to a connecting pipe, and one end of the connecting pipe away from the cleaning pipe passes through the left side wall of the shell and is fixedly connected to a water pipe joint.

[0009] Furthermore, the connecting pipe and the cleaning pipe are rotatably connected via a sealed bearing.

[0010] Furthermore, universal wheels are fixedly installed at both ends of the bottom of the shell. There are four universal wheels, which are divided into two groups and symmetrically installed at the two ends of the bottom of the shell.

[0011] The beneficial effects of the utility model are:

[0012] The utility model discloses a cleaning device for a water conservancy conduit used in a water conservancy project. First, a universal wheel is used to push a device. When a cleaning brush approaches the conduit, the cleaning brush is pressed until the cleaning brush moves into the conduit. A piston rod 1, a piston rod 2 and a connecting damper 1 and a connecting damper 2 rebound to push the cleaning brush to contact the inner wall of the conduit. Then a driving motor is started. The driving motor drives a driving gear and a driven gear to mesh and rotate, thereby driving a cleaning pipe and a cleaning brush to rotate, thereby cleaning the inner wall of the conduit. An external water pipe is connected to the cleaning pipe through a water pipe joint to supply water, and then the water is sprayed to the inner side of the conduit through a spray hole. The water flow flushes the inner wall of the conduit, so that the stains flow out together with the water flow, and the inner side of the conduit is cleaned, thereby improving the cleaning effect and efficiency and reducing the labor intensity of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a water conservancy pipe cleaning device used in a water conservancy project of the utility model;

[0014] Figure 2This is a schematic diagram of the cleaning mechanism structure of a water conservancy conduit cleaning device for a water conservancy project according to the utility model;

[0015] Figure 3 This is an enlarged view of the A position of a water conservancy pipe cleaning device used in a water conservancy project of the utility model;

[0016] Reference table of reference numerals:

[0017] 1. Shell; 2. Cleaning pipe; 3. Nozzle; 4. Spray hole; 5. Cleaning mechanism; 501. Piston rod one; 502. Piston rod two; 503. Connecting block one; 504. Connecting block two; 505. Connecting rod one; 506. Buffer block; 507. Connecting damper one; 508. Cleaning brush; 509. Connecting damper two; 510. Connecting block three; 511. Connecting block four; 512. Connecting rod two; 6. Driving motor; 7. Driving gear; 8. Driven gear; 9. Connecting pipe; 10. Water pipe joint; 11. Sealed bearing; 12. Universal wheel. DETAILED DESCRIPTION

[0018] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.

[0020] Depend on Figures 1 to 3 As shown, a water conservancy conduit cleaning device for a water conservancy project comprises a shell 1, a cleaning pipe 2 is rotatably connected to the left side wall of the inner cavity of the shell 1, the right end of the cleaning pipe 2 passes through the right side wall of the shell 1 and is fixedly connected to a nozzle 3, a plurality of spray holes 4 are evenly arranged on the outer wall around the nozzle 3, a cleaning mechanism 5 is symmetrically connected to the upper and lower sides of the outer wall of the cleaning pipe 2, a driving motor 6 is fixedly arranged in the inner cavity of the shell 1, a driving gear 7 is fixedly connected to the output shaft of the driving motor 6, a driven gear 8 is fixedly sleeved on the outer wall of the cleaning pipe 2, and the driven gear 8 is meshed with the driving gear 7, universal wheels 12 are fixedly installed at both ends of the bottom of the shell 1, and there are four universal wheels 12, which are divided into two groups and symmetrically installed at the two ends of the bottom of the shell 1.

[0021] The cleaning mechanism 5 includes a piston rod 1 501 and a piston rod 2 502 symmetrically arranged on the cleaning pipe 2, a connecting block 1 503 and a connecting block 2 504 symmetrically arranged between the piston rod 1 501 and the piston rod 2 502 and on the cleaning pipe 2, a connecting rod 505 movably arranged on the connecting block 1 503 and the connecting block 2 504, a buffer block 506 movably arranged on the end of the connecting rod 505 away from the connecting block 1 503 and the connecting block 2 504, a connecting damping 1 507 fixedly arranged between the buffer blocks 506, and a cleaning damping 1 507 fixedly arranged on the end of the piston rod 1 501 and the piston rod 2 502 away from the cleaning pipe 2 A cleaning brush 508, a connecting damper 2 509 is sleeved on the piston rod 1 501 and the piston rod 2 502, one end of the connecting damper 2 509 is fixedly arranged under the cleaning brush 508, and the other end of the connecting damper 2 509 is fixedly arranged on the cleaning pipe 2, a connecting block 3 510 and a connecting block 4 511 are symmetrically arranged between the piston rod 1 501 and the piston rod 2 502 and under the cleaning brush 508, a connecting rod 2 512 is movably arranged on the connecting block 3 510 and the connecting block 4 511, and one end of the connecting rod 2 512 away from the connecting block 3 510 and the connecting block 4 511 is movably arranged on the buffer block 506.

[0022] One end of the cleaning pipe 2 located in the inner cavity of the shell 1 is rotatably connected to a connecting pipe 9, and the end of the connecting pipe 9 away from the cleaning pipe 2 passes through the left side wall of the shell 1 and is fixedly connected to a water pipe joint 10. By setting the water pipe joint 10, it can be connected to an external water pipe to achieve water supply.

[0023] The connecting pipe 9 and the cleaning pipe 2 are rotatably connected via a sealing bearing 11 . The sealing performance between the connecting pipe 9 and the cleaning pipe 2 is improved by providing the sealing bearing 11 .

[0024] Working principle: first, the device is pushed by the universal wheel 12. When the cleaning brush 508 approaches the conduit, the cleaning brush 508 is pressed until the cleaning brush 508 moves into the conduit. The piston rod 1 501, the piston rod 2 502 and the connecting damper 1 507, the connecting damper 2 509 rebound to push the cleaning brush 508 to contact the inner wall of the conduit, and then the driving motor 6 is started. The driving motor 6 drives the driving gear 7 and the driven gear 8 to engage and rotate, thereby driving the cleaning pipe 2 and the cleaning brush 508 to rotate, and then the inner wall of the conduit is cleaned. The external water pipe is connected to the cleaning pipe 2 through the water pipe joint 10 to supply water, and then sprayed to the inside of the conduit through the spray hole 4. The water flow flushes the inner wall of the conduit, so that the stains flow out together with the water flow, and the inside of the conduit is cleaned, thereby improving the cleaning effect and efficiency and reducing the labor intensity of personnel.

[0025] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.

Claims

1. A water conservancy pipe cleaning device for water conservancy projects, comprising a housing (1), characterized in that: A cleaning pipe (2) is rotatably connected to the left side wall of the inner cavity of the shell (1); the right end of the cleaning pipe (2) penetrates the right side wall of the shell (1) and is fixedly connected to a nozzle (3); a plurality of spray holes (4) are evenly arranged on the outer wall around the nozzle (3); cleaning mechanisms (5) are symmetrically connected to the upper and lower sides of the outer wall of the cleaning pipe (2); a driving motor (6) is fixedly arranged in the inner cavity of the shell (1); the output shaft of the driving motor (6) is fixedly connected to a driving gear (7); a driven gear (8) is fixedly sleeved on the outer wall of the cleaning pipe (2); and the driven gear (8) is meshingly connected to the driving gear (7).

2. A water conservancy pipe cleaning device for water conservancy projects according to claim 1, characterized in that: The cleaning mechanism (5) comprises a piston rod 1 (501) and a piston rod 2 (502) symmetrically arranged on the cleaning pipe (2); a connecting block 1 (503) and a connecting block 2 (504) are symmetrically arranged between the piston rod 1 (501) and the piston rod 2 (502) and on the cleaning pipe (2); a connecting rod 1 (505) is movably arranged on the connecting block 1 (503) and the connecting block 2 (504); and one end of the connecting rod 1 (505) away from the connecting block 1 (503) and the connecting block 2 (504) is movably arranged. A buffer block (506) is provided, and a connecting damper 1 (507) is fixedly provided between the buffer blocks (506); a cleaning brush (508) is fixedly provided at one end of the piston rod 1 (501) and the piston rod 2 (502) away from the cleaning pipe (2); a connecting damper 2 (509) is sleeved on the piston rod 1 (501) and the piston rod 2 (502); one end of the connecting damper 2 (509) is fixedly provided below the cleaning brush (508), and the other end of the connecting damper 2 (509) is fixedly provided on the cleaning pipe (2).

3. A water conservancy pipe cleaning device for water conservancy projects according to claim 2, characterized in that: A connecting block three (510) and a connecting block four (511) are symmetrically arranged between the piston rod one (501) and the piston rod two (502) and below the cleaning brush (508); a connecting rod two (512) is movably arranged on the connecting block three (510) and the connecting block four (511); and one end of the connecting rod two (512) away from the connecting block three (510) and the connecting block four (511) is movably arranged on the buffer block (506).

4. The water conservancy pipe cleaning device for water conservancy projects according to claim 1, characterized in that: One end of the cleaning pipe (2) located in the inner cavity of the shell (1) is rotatably connected to a connecting pipe (9), and one end of the connecting pipe (9) away from the cleaning pipe (2) passes through the left side wall of the shell (1) and is fixedly connected to a water pipe joint (10).

5. A water conservancy pipe cleaning device for water conservancy projects according to claim 4, characterized in that: The connecting pipe (9) and the cleaning pipe (2) are rotatably connected via a sealing bearing (11).

6. The water conservancy pipe cleaning device for water conservancy projects according to claim 1, characterized in that: Universal wheels (12) are fixedly mounted at both ends of the bottom of the shell (1). There are four universal wheels (12), which are divided into two groups and symmetrically mounted at both ends of the bottom of the shell (1).

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