Water conservancy pipeline cleaning device

By designing a bendable water conservancy pipeline cleaning device and a motor-driven scraper system, the problem of difficulty in cleaning the inner wall of the bent pipe is solved, and efficient cleaning and convenient operation of the inner wall of the bent pipe is achieved.

CN222153254UActive Publication Date: 2024-12-13王薇
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Patent Information

Application Number
CN202420262769.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-03
Publication Date
2024-12-13
Estimated Expiration
2034-02-03

AI Technical Summary

Technical Problem

The existing water conservancy pipeline cleaning device cannot effectively clean up stains and impurities on the inner wall of the curved pipeline, especially the curved parts are difficult to penetrate and clean.

Method used

A water conservancy pipeline cleaning device is designed, using soft shaft and motor-driven cleaning components, including bent connecting seats and adjustable scrapers, which can be cleaned on the inner wall of the curved pipe and extend out of the motor-driven scrapers. and retract, adapt to the shape of the pipe for effective cleaning.

Benefits of technology

The device can easily pass the bent portion of the bent pipe to effectively clean the inner wall of the bent pipe, avoid pushing difficulties caused by scraper exposure, and improve cleaning efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water conservancy, in particular to a water conservancy pipeline cleaning device which comprises a connecting shaft, one end of the connecting shaft is fixedly connected with an operating handle, the other end of the connecting shaft is fixedly connected with a flexible shaft, one end of the flexible shaft is fixedly connected with a connecting seat, and a second motor is fixedly connected in the connecting seat. One end of an output shaft of the second motor is fixedly connected with a cleaning assembly, and the cleaning assembly is rotationally connected to one side of the connecting base. According to the water conservancy pipeline cleaning device, when the connecting base and the cleaning assembly are placed into the bent pipeline and pushed forwards, the flexible shaft can be correspondingly bent when encountering the bent part of the pipeline, and therefore the connecting base and the cleaning assembly can directly pass through the bent part in the pipeline; and therefore, the inner wall behind the bent part in the bent pipeline can be conveniently cleaned, the device can conveniently meet the cleaning requirement of the bent pipeline, and the problem that the inner wall of an existing bent pipeline is difficult to clean is solved.
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Description

Technical Field

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

[0002] Water conservancy pipes are one of the core components in the process of water resource scheduling and regulation. However, during the use of water conservancy pipes, since the interior of the water conservancy pipes is in a humid environment for a long time, floating objects such as algae may adhere to the inner wall of the water conservancy pipes, or impurities in the water may adhere to the inner wall of the pipes in large quantities, thereby affecting the water quality. It is necessary to clean the impurities on the inner wall of the pipes.

[0003] Current water conservancy pipeline cleaning devices usually use a single cleaning brush to clean the inner wall of the pipeline. However, for curved pipelines, the existing cleaning brush can only be inserted into the straight pipeline for cleaning, and cannot be inserted into the curved part of the curved pipeline and the part after the curved section for cleaning. In the prior art, when it is necessary to clean the curved pipeline, water flushing is usually directly used. However, the cleaning effect of this method is poor and the stains and impurities attached to the inner wall of the curved pipeline cannot be effectively cleaned. Utility Model Content

[0004] The utility model aims to solve the disadvantage that the inner wall of a curved pipeline is difficult to clean in the prior art, and proposes a water conservancy pipeline cleaning device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A water conservancy pipeline cleaning device is designed, including a connecting shaft, one end of the connecting shaft is fixedly connected to an operating handle, the other end of the connecting shaft is fixedly connected to a flexible shaft, one end of the flexible shaft is fixedly connected to a connecting seat, a second motor is fixedly connected in the connecting seat, one end of the output shaft of the second motor is fixedly connected to a cleaning component, and the cleaning component is rotatably connected to one side of the connecting seat.

[0007] Preferably, the cleaning assembly includes a rotating plate, which is fixedly connected to one end of the output shaft of the second motor, a ring plate is fixedly connected to one side of the rotating plate, a connecting plate is fixedly connected to one side of the ring plate, and the first motor is fixedly connected to one side of the connecting plate, a rotating block is rotatably connected in the ring plate, and one end of the output shaft of the first motor is fixedly connected to one side of the rotating block, a plurality of through openings are opened in a circular shape at equal intervals on the side wall of the ring plate, and scrapers are respectively slidably arranged in the plurality of through openings, a plurality of connecting rods are hinged on the side wall of the rotating block at equal intervals in the circumferential direction, and one end of the plurality of connecting rods are respectively hinged to the plurality of scrapers.

[0008] Preferably, both sides of the scraper are slidably arranged on both sides of the inner wall of the through opening through limiting components.

[0009] Preferably, the rotating block is a circular structure.

[0010] Preferably, the end of the scraper is provided with a chamfered structure.

[0011] Preferably, a protective cover is fixedly connected to one side of the connecting plate, and the first motor is located inside the protective cover.

[0012] The utility model provides a water conservancy pipeline cleaning device, which has the following beneficial effects:

[0013] 1. When the water conservancy pipeline cleaning device puts the connecting seat and the cleaning component into the interior of the curved pipeline and pushes it forward, the flexible shaft can bend accordingly when encountering the curved part of the pipeline, so that the connecting seat and the cleaning component can directly pass through the curved part in the pipeline, and then the inner wall behind the curved part in the curved pipeline can be conveniently cleaned, so that the device can be conveniently applied to the cleaning needs of the curved pipeline, solving the problem that the inner wall of the existing curved pipeline is difficult to clean.

[0014] 2. Firstly, the present design allows the plurality of scrapers to be retracted into the plurality of openings during the pushing process, thereby facilitating the pushing of the cleaning device to the required cleaning position in the curved pipe, and avoiding the situation in which the plurality of scrapers are exposed and scrape the inner wall of the pipe during the pushing process of the cleaning device in the pipe, thereby making it difficult to push forward; secondly, the plurality of scrapers are extended outward from the plurality of openings at the beginning of cleaning the inner wall of the pipe, thereby facilitating the cleaning of the inner wall of the pipe; in addition, the present design can conveniently adjust the extension and retraction of the plurality of scrapers, which greatly facilitates the use of the cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional structural schematic diagram of a water conservancy pipeline cleaning device.

[0016] Figure 2 The utility model is a partial structural schematic diagram of a water conservancy pipeline cleaning device proposed by the utility model.

[0017] Figure 3 This is a front structural sectional view of a water conservancy pipeline cleaning device proposed by the utility model.

[0018] Figure 4 The utility model discloses a side structural cross-sectional view of a water conservancy pipeline cleaning device when a plurality of scrapers are retracted.

[0019] Figure 5 This is a schematic diagram of the external structure of a cleaning component of a water conservancy pipeline cleaning device proposed by the utility model.

[0020] Figure 6 This is a schematic diagram of the internal structure of a cleaning component of a water conservancy pipeline cleaning device proposed by the utility model.

[0021] Figure 7 The utility model is a schematic structural diagram of a hydraulic pipeline cleaning device when used to clean the inner wall of a curved pipeline.

[0022] In the figure: 1. connecting shaft; 2. operating handle; 3. flexible shaft; 4. connecting seat; 5. rotating plate; 6. annular plate; 7. connecting plate; 8. first motor; 9. protective cover; 10. rotating block; 11. through port; 12. scraper; 13. connecting rod; 14. second motor; 15. limit assembly. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Example 1

[0025] Reference Figure 1-3 and Figure 7 A water conservancy pipeline cleaning device includes a connecting shaft 1, one end of the connecting shaft 1 is fixedly connected to an operating handle 2, the other end of the connecting shaft 1 is fixedly connected to a flexible shaft 3, one end of the flexible shaft 3 is fixedly connected to a connecting seat 4, a second motor 14 is fixedly connected in the connecting seat 4, the second motor 14 is connected to an external battery pack through a wire, and a switch for controlling the operation of the second motor 14 is provided on the wire, and the switch can be set on the operating handle 2 for easy use.

[0026] One end of the output shaft of the second motor 14 is fixedly connected with a cleaning component, and the cleaning component is rotatably connected to one side of the connecting seat 4. During use, when the inner wall of the curved pipe needs to be cleaned, first, the connecting seat 4 and the cleaning component are placed into the pipe mouth of the pipe as a whole. Then, the staff holds the operating handle 2 by hand and pushes the entire cleaning device into the interior of the pipe. The front section of the distance in the pipe is straight, and the connecting shaft 1 will directly push the connecting seat 4 and the cleaning component forward as a whole through the flexible shaft 3. When the connecting seat 4 and the cleaning component are pushed to the curved part in the pipe as a whole, continue to push them forward, and the connecting seat 4 and the cleaning component as a whole will enter the curved part in the pipe, and the flexible shaft 3 will bend accordingly. When the connecting seat 4 and the cleaning component have passed the curved part in the pipe as a whole, continue to push them forward to the required position.

[0027] Secondly, when the connecting seat 4 and the cleaning component are pushed as a whole through the curved part in the pipe and reach the position required for cleaning, by starting the second motor 14, the second motor 14 will drive the cleaning component to rotate, and the rotating cleaning component will clean the inner wall of the pipe. After cleaning, the staff can directly pull out the cleaning device through the operating handle 2.

[0028] Therefore, when the connecting seat 4 and the cleaning component are placed into the interior of the curved pipe and pushed forward, the flexible shaft 3 can bend accordingly when encountering the curved portion of the pipe, so that the connecting seat 4 and the cleaning component can be directly passed through the curved portion in the pipe, and then the inner wall behind the curved portion in the curved pipe can be easily cleaned, so that the device can be easily applied to the cleaning needs of the curved pipe, solving the problem that the inner wall of the existing curved pipe is difficult to clean.

[0029] Example 2

[0030] Reference Figure 2-6 As another preferred embodiment of the utility model, the difference from embodiment 1 is that the cleaning component includes a rotating plate 5, the rotating plate 5 is fixedly connected to one end of the output shaft of the second motor 14, a ring plate 6 is fixedly connected to one side of the rotating plate 5, a connecting plate 7 is fixedly connected to one side of the ring plate 6, a first motor 8 is fixedly connected to one side of the connecting plate 7, a rotating block 10 is rotatably connected inside the ring plate 6, and one end of the output shaft of the first motor 8 is fixedly connected to one side of the rotating block 10, the rotating block 10 is a circular structure, a built-in power supply is provided on the first motor 8, the first motor 8 is connected to the built-in power supply through a wire, the first motor 8 is connected to the remote sensing switch on the operating handle 2 in the form of a wireless signal, so as to facilitate wireless remote control of the first motor 8, and the first motor 8 is a servo motor.

[0031] A protective cover 9 is fixedly connected to one side of the connecting plate 7, and the first motor 8 is located in the protective cover 9. The protective cover 9 can protect the first motor 8, especially during the cleaning process of the inner wall of the pipeline, to prevent the scraped dirt and impurities from falling onto the first motor 8 and causing damage thereto.

[0032] A plurality of through openings 11 are provided in a circular shape at equal intervals on the side wall of the annular plate 6, and scrapers 12 are slidably provided in the plurality of through openings 11, and a plurality of connecting rods 13 are hingedly connected to the side wall of the rotating block 10 at equal intervals in the circumferential direction, and one end of the plurality of connecting rods 13 is hingedly connected to the plurality of scrapers 12, respectively. When the connecting seat 4 and the cleaning assembly are placed in the pipeline and pushed forward, the first motor 8 is controlled, the first motor 8 drives the rotating block 10 to rotate, and the rotating block 10 drives the plurality of connecting rods 13 to rotate, and the plurality of connecting rods 13 will respectively pull the plurality of scrapers 12 inward, and the plurality of scrapers 12 will all be respectively retracted into the plurality of through openings 11, and at this time, the annular plate 6 in the pipeline can be conveniently pushed, avoiding the plurality of scrapers from being pulled out of the pipeline during the process of pushing the cleaning device in the pipeline. The plates 12 are exposed and scrape the inner wall of the pipe, making it difficult to push and move them to the desired position; when the connecting seat 4 and the cleaning assembly are pushed to the curved part passing through the pipe and moved to the desired cleaning position, by adjusting the first motor 8 to reverse, similarly, the plurality of scrapers 12 will all extend outward from the plurality of openings 11, and the plurality of scrapers 12 will stick to the inner wall of the pipe. At this time, the second motor 14 can be started, and the second motor 14 drives the rotating plate 5 to rotate, and the rotating plate 5 drives the annular plate 6 to rotate, and the annular plate 6 drives the plurality of scrapers 12 to rotate along the inner wall of the pipe, and the plurality of scrapers 12 will clean the inner wall of the pipe; after the cleaning is completed, similarly, the plurality of scrapers 12 are retracted into the plurality of openings 11 again, and then the device can be directly pulled out. Therefore, the present design firstly allows the plurality of scrapers 12 to be retracted into the plurality of openings 11 during the pushing process, thereby facilitating the pushing of the cleaning device to the required cleaning position in the curved pipe, and avoiding the situation in which the plurality of scrapers 12 are exposed and scrape the inner wall of the pipe during the pushing process of the cleaning device in the pipe, thereby making it difficult to push forward; secondly, by allowing the plurality of scrapers 12 to extend outward from the plurality of openings 11 at the beginning of cleaning the inner wall of the pipe, the inner wall of the pipe can be conveniently cleaned; in addition, the present design can conveniently adjust the extension and retraction of the plurality of scrapers 12, which greatly facilitates the use of the cleaning device.

[0033] Both sides of the scraper 12 are slidably set on both sides of the inner wall of the opening 11 through the limit assembly 15. The limit assembly 15 is composed of a slider and a slide groove. The slider is fixedly connected to the scraper 12. The slide groove is opened on the inner wall of the opening 11. The slider is always slidably set in the slide groove. Therefore, during the movement of the scraper 12, the slider will slide in the slide groove, which can not only ensure the stability of the scraper 12 during movement, but also prevent the scraper 12 from falling out of the opening 11.

[0034] The end of the scraper 12 is provided with a chamfered structure, which can improve the scraper 12's ability to scrape away dirt and impurities on the inner wall of the pipe, thereby improving the cleaning effect on the inner wall of the pipe.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water conservancy pipeline cleaning device, comprising a connecting shaft (1), one end of which is fixedly connected to an operating handle (2), characterized in that: The other end of the connecting shaft (1) is fixedly connected to a flexible shaft (3), one end of the flexible shaft (3) is fixedly connected to a connecting seat (4), a second motor (14) is fixedly connected inside the connecting seat (4), one end of the output shaft of the second motor (14) is fixedly connected to a cleaning component, and the cleaning component is rotatably connected to one side of the connecting seat (4).

2. The water conservancy pipeline cleaning device according to claim 1, characterized in that: The cleaning assembly comprises a rotating plate (5), wherein the rotating plate (5) is fixedly connected to one end of the output shaft of the second motor (14), an annular plate (6) is fixedly connected to one side of the rotating plate (5), a connecting plate (7) is fixedly connected to one side of the annular plate (6), a first motor (8) is fixedly connected to one side of the connecting plate (7), a rotating block (10) is rotatably connected inside the annular plate (6), and one end of the output shaft of the first motor (8) is fixedly connected to one side of the rotating block (10), a plurality of through openings (11) are formed on the side wall of the annular plate (6) at equal intervals in a circular shape, a plurality of scrapers (12) are slidably formed in each of the through openings (11), a plurality of connecting rods (13) are hingedly connected to the side wall of the rotating block (10) at equal intervals in the circumferential direction, and one end of each of the connecting rods (13) is hingedly connected to the plurality of scrapers (12) respectively.

3. The water conservancy pipeline cleaning device according to claim 2, characterized in that: Both sides of the scraper (12) are slidably arranged on both sides of the inner wall of the through opening (11) through limiting components (15).

4. The water conservancy pipeline cleaning device according to claim 2, characterized in that: The rotating block (10) is a circular structure.

5. The water conservancy pipeline cleaning device according to claim 3, characterized in that: The end of the scraper (12) is provided with a chamfered structure.

6. The water conservancy pipeline cleaning device according to claim 2, characterized in that: A protective cover (9) is fixedly connected to one side of the connecting plate (7), and the first motor (8) is located inside the protective cover (9).