Cleaning device for power supply line maintenance

By designing a cleaning device for power line maintenance, and utilizing lifting, water supply, and drive mechanisms, automatic cleaning of power lines is achieved, solving the problem of low cleaning efficiency in existing technologies and improving the cleaning effect and the applicability of the equipment.

CN121244594APending Publication Date: 2026-01-02STATE GRID SHANDONG ELECTRIC POWER CO NINGYANG COUNTY POWER SUPPLY CO +1
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Patent Information

Application Number
CN202511365086.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2026-01-02

AI Technical Summary

Technical Problem

The lack of dedicated power line cleaning equipment in the existing technology leads to manual cleaning, resulting in low efficiency.

Method used

A cleaning device for power line maintenance has been designed, including a base frame, a lifting mechanism, a water supply mechanism, a drive mechanism, and a cleaning brush. The height can be adjusted by the lifting mechanism, the water supply mechanism provides cleaning fluid, and the drive mechanism drives the cleaning brush to rotate, thereby realizing automatic cleaning of the power line.

Benefits of technology

It achieves efficient cleaning of power lines, improves cleaning efficiency, especially the cleaning effect over a large area, and reduces pulling damage to the lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention belongs to the technical field of cleaning devices, and particularly discloses a cleaning device for power supply line maintenance, which comprises a base frame, a lifting mechanism for driving a water delivery box to move up and down is arranged on the base frame, the water delivery box is connected with one end of a connecting pipe, and the other end of the connecting pipe is connected with a water delivery mechanism. The water conveying box is communicated with two horizontally-arranged water conveying cylinders, water spraying openings are formed in the sides, close to each other, of the two water conveying cylinders at equal intervals, the water conveying cylinders are sleeved with sleeves rotationally matched with the water conveying cylinders, cleaning brushes are fixed to the outer walls of the sleeves, and a plurality of through grooves are formed in the positions, corresponding to the water spraying openings, of the sleeves; and a driving mechanism for driving the sleeve to rotate is arranged on the water conveying box. Efficient cleaning of the power supply line can be achieved.
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Description

Technical Field

[0001] This invention belongs to the field of cleaning device technology, and specifically relates to a cleaning device for power line maintenance. Background Technology

[0002] Power supply lines include the transmission lines that deliver power to households. The surface of the power supply lines is covered with an insulation layer. When inspecting power supply lines, it is sometimes necessary to clean their surface. However, there is no special cleaning equipment available in the current technology. The cleaning is done manually, which is inefficient and inconvenient for cleaning large areas of power supply lines. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a cleaning device for power line maintenance.

[0004] To achieve the above objectives, the present invention provides a cleaning device for power line maintenance, comprising a base frame, a lifting mechanism for driving a water supply box to move up and down on the base frame, one end of the water supply box being connected to a connecting pipe, the other end of the connecting pipe being connected to a water delivery mechanism, the water supply box being connected to two horizontally arranged water supply cylinders, water nozzles being equidistantly arranged on the sides of the two water supply cylinders that are close to each other, a sleeve being fitted around the outside of the water supply cylinder and rotating therewith, a cleaning brush being fixed on the outer wall of the sleeve, and multiple through slots being opened on the sleeve at positions corresponding to the water nozzles, and a driving mechanism for driving the sleeve to rotate on the water supply box.

[0005] In the above technical solution, the lifting mechanism further includes a vertically arranged electric telescopic rod, the lower end of which is fixedly connected to a base frame, and the upper end of which is fixedly connected to a lifting seat. The lifting seat and the water supply box are connected by a buffer structure.

[0006] In the above technical solution, the buffer structure further includes a guide rod, one end of which is fixedly connected to the water supply box, and the other end of which passes through the rear end of the lifting seat that is slidably engaged with it and is connected to a limit block. A spring is fitted on the guide rod between the lifting seat and the water supply box.

[0007] In the above technical solution, the water delivery mechanism further includes a water tank, which is fixedly mounted on a base frame. A water pump is fixedly installed on the top of the water tank. The inlet of the water pump is connected to the bottom of the water tank through an inlet pipe. The outlet of the water pump is connected to one end of a connecting pipe. A water inlet is provided on the top of the water tank, and a top cover is installed on the water inlet. In the above technical solution, the top of the water tank is connected to the lower end of the conveying pipe, the upper end of the conveying pipe is connected to the bottom of the cleaning liquid tank, the conveying pipe is equipped with a solenoid valve, the top of the cleaning liquid tank is equipped with a feeding port, and the upper part of the feeding port is equipped with a sealing cap. In the above technical solution, furthermore, mounting plates are connected to both sides of the water supply box, and lighting lamps are fixed on the mounting plates.

[0008] In the above technical solution, the driving mechanism further includes a motor, which is fixedly installed on the upper end of the water supply box. The output shaft of the motor is coaxially fixedly connected to a driving gear, which meshes with a transmission gear. The transmission gear is coaxially fixedly connected to one of the sleeves, and the ends of the two sleeves are coaxially fixedly connected to transmission wheels. A transmission belt is connected between the two transmission wheels.

[0009] In the above technical solution, the bottom of the base frame is equipped with multiple casters, a handle is fixed on one side of the base frame, and a power supply box is fixedly installed on the upper part of the base frame.

[0010] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with a pair of rotating sleeves. The rotation of the sleeves enables the cleaning brush on the outside of the sleeves to clean the surface of the power supply line, and it can clean while moving, thereby cleaning the power supply line over a large area. A water delivery cylinder is provided inside the sleeve, and water can be sprayed onto the surface of the power supply line through the water spray nozzles on the water delivery cylinder, thereby increasing the cleaning effect. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a cleaning device for power line maintenance proposed in this invention. Figure 2 for Figure 1 Schematic diagram of the structure at point A; Figure 3 This is a schematic diagram of the water supply box of a cleaning device for power line maintenance proposed in this invention; Figure 4 This is a cross-sectional view of the water inlet box; Figure 5 for Figure 4 Schematic diagram of the structure at point B; Figure 6 This is a schematic diagram of the drive mechanism of the present invention.

[0012] In the diagram: 1. Base frame; 2. Electric telescopic pole; 3. Cleaning brush; 4. Motor; 5. Lighting lamp; 6. Water supply box; 7. Lifting seat; 8. Connecting pipe; 9. Handle; 10. Water tank; 11. Casters; 12. Water pump; 13. Cleaning solution tank; 14. Sealing cap; 15. Feed port; 16. Top cover; 17. Water inlet; 18. Solenoid valve; 19. Delivery pipe; 20. Mounting plate; 21. Drive belt; 22. Drive wheel; 23. Spring; 24. Guide rod; 25. Limiting block; 26. Sleeve; 27. Transmission gear; 28. Drive gear; 29. ​​Water supply cylinder; 30. Through groove; 31. Spray nozzle; 32. Power supply box. Detailed Implementation

[0013] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0014] like Figures 1-6 The cleaning device for power line maintenance shown includes a base frame 1. A lifting mechanism for driving a water supply box 6 to move up and down is mounted on the base frame 1. The lifting mechanism includes a vertically arranged electric telescopic rod 2. The lower end of the electric telescopic rod 2 is fixedly connected to the base frame 1, and the upper end of the electric telescopic rod 2 is fixedly connected to a lifting seat 7. The lifting seat 7 and the water supply box 6 are connected by a buffer structure. The buffer structure includes a guide rod 24. One end of the guide rod 24 is fixedly connected to the water supply box 6, and the other end of the guide rod 24 passes through the lifting seat 7, which slides with it, and is connected to a limit block 25 at its rear end. A spring 23 is fitted on the guide rod 24 between the lifting seat 7 and the water supply box 6.

[0015] The electric telescopic rod 2 is used to adjust the height of the water box 6, thereby cleaning the power supply lines at different heights. The buffer structure is used to reduce the pulling on the surface of the power supply lines during the cleaning process. The spring 23 allows the water box 6 to float freely up and down, preventing the power supply lines from being pulled due to changes in their height.

[0016] The water supply box 6 is connected to one end of the connecting pipe 8, and the other end of the connecting pipe 8 is connected to the water supply mechanism. The water supply box 6 is connected to two horizontally arranged water supply cylinders 29. The two water supply cylinders 29 are provided with spray nozzles 31 at equal intervals on the side that are close to each other. The outside of the water supply cylinder 29 is fitted with a sleeve 26 that rotates with it. A cleaning brush 3 is fixed on the outer wall of the sleeve 26. Multiple through slots 30 are opened on the sleeve 26 and at the position corresponding to the spray nozzles 31. The water supply box 6 is provided with a drive mechanism to drive the sleeve 26 to rotate.

[0017] The water delivery mechanism delivers cleaning water to the water box 6, which then flows into the two water cylinders 29. Finally, the cleaning water is sprayed out through the spray nozzle 31, rinsing the surface of the power cable. The through groove 30 allows the cleaning water to spray out. The drive mechanism drives the sleeve 26 to rotate, and the cleaning brush 3 on the outside of the sleeve 26 cleans the surface of the power cable. The two sleeves 26 are located on the upper and lower sides of the power cable, respectively, for cleaning.

[0018] The water delivery mechanism includes a water tank 10, which is fixedly mounted on a base frame 1. A water pump 12 is fixedly installed on the top of the water tank 10. The inlet of the water pump 12 is connected to the bottom of the water tank 10 through an inlet pipe, and the outlet of the water pump 12 is connected to one end of a connecting pipe 8. A water inlet 17 is provided on the top of the water tank 10, and a top cover 16 is installed on the water inlet 17. The water pump 12 is used to deliver clean water in the water tank 10 to the water delivery box 6 through the connecting pipe 8.

[0019] The top of the water tank 10 is connected to the lower end of the delivery pipe 19, and the upper end of the delivery pipe 19 is connected to the bottom of the cleaning solution tank 13. A solenoid valve 18 is installed on the delivery pipe 19. A filling port 15 is located on the top of the cleaning solution tank 13, and a sealing cap 14 is installed on the top of the filling port 15. The cleaning solution tank 13 is used to store cleaning solution. By opening the solenoid valve 18, the cleaning solution in the cleaning solution tank 13 can enter the water tank 10, thereby improving the cleaning effect.

[0020] The water supply box 6 is connected to mounting plates 20 on both sides, and lighting lamps 5 are fixed on the mounting plates 20. The lighting lamps 5 are used to improve the convenience of nighttime operations.

[0021] The drive mechanism includes a motor 4, which is fixedly mounted on the upper end of the water supply box 6. A drive gear 28 is coaxially fixedly connected to the output shaft of the motor 4. The drive gear 28 meshes with a transmission gear 27, which is coaxially fixedly connected to one of the sleeves 26. Transmission wheels 22 are coaxially fixedly connected to the ends of both sleeves 26, and a transmission belt 21 connects the two transmission wheels 22. Multiple casters 11 are mounted on the bottom of the base frame 1. A handle 9 is fixed to one side of the base frame 1, and a power supply box 32 is fixedly mounted on the upper part of the base frame 1. The motor 4 simultaneously drives the two sleeves 26 to rotate. The base frame 1 can be easily moved using the handle 9 and the casters 11, thereby adjusting the position of the cleaning device and cleaning a wider range of power lines. The power supply box 32 contains a battery for powering the motor 4 and the water pump 12.

[0022] Working principle: During cleaning, the water box 6 is first adjusted to a suitable height by the lifting mechanism. Then, the base frame 1 is moved so that the power supply cable enters between the two water cylinders 29. The sleeve 26 is driven to rotate by the drive mechanism, and the cleaning brush 3 cleans the surface of the power supply cable. Water is delivered to the water box 6 by the water supply mechanism and sprayed out through the spray nozzle 31 to increase the cleaning effect on the power supply cable. Finally, by moving the base frame 1, the water cylinders 29 and the cleaning brush 3 can move along the direction of the power supply cable, thereby cleaning a large area of ​​the power supply cable.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.

Claims

1. A cleaning device for power line maintenance, comprising a base frame (1), characterized in that, The base frame (1) is provided with a lifting mechanism that drives the water supply box (6) to move up and down. The water supply box (6) is connected to one end of the connecting pipe (8), and the other end of the connecting pipe (8) is connected to the water delivery mechanism. The water supply box (6) is connected to two horizontally arranged water supply cylinders (29). The two water supply cylinders (29) are provided with spray nozzles (31) at equal intervals on the side that are close to each other. The water supply cylinder (29) is fitted with a sleeve (26) that rotates with it. A cleaning brush (3) is fixed on the outer wall of the sleeve (26). Multiple through slots (30) are opened on the sleeve (26) and at the position corresponding to the spray nozzle (31). The water supply box (6) is provided with a driving mechanism that drives the sleeve (26) to rotate.

2. The cleaning device for power line maintenance according to claim 1, characterized in that, The lifting mechanism includes a vertically arranged electric telescopic rod (2), the lower end of which is fixedly connected to a base frame (1), and the upper end of which is fixedly connected to a lifting seat (7). The lifting seat (7) is connected to the water supply box (6) through a buffer structure.

3. A cleaning device for power line maintenance according to claim 2, characterized in that, The buffer structure includes a guide rod (24), one end of which is fixedly connected to the water supply box (6), and the other end of which passes through the rear end of the lifting seat (7) which is slidably engaged with it and is connected to a limit block (25). A spring (23) is fitted on the guide rod (24) between the lifting seat (7) and the water supply box (6).

4. A cleaning device for power line maintenance according to claim 1, characterized in that, The water delivery mechanism includes a water tank (10), which is fixedly mounted on a base frame (1). A water pump (12) is fixedly installed on the top of the water tank (10). The inlet of the water pump (12) is connected to the bottom of the water tank (10) through an inlet pipe. The outlet of the water pump (12) is connected to one end of a connecting pipe (8). A water inlet (17) is provided on the top of the water tank (10), and a top cover (16) is installed on the water inlet (17).

5. A cleaning device for power line maintenance according to claim 4, characterized in that, The top of the water tank (10) is connected to the lower end of the delivery pipe (19), the upper end of the delivery pipe (19) is connected to the bottom of the cleaning liquid tank (13), the delivery pipe (19) is equipped with a solenoid valve (18), the top of the cleaning liquid tank (13) is equipped with a feeding port (15), and the upper part of the feeding port (15) is equipped with a sealing cap (14).

6. A cleaning device for power line maintenance according to claim 1, characterized in that, The water delivery box (6) is connected to two sides by mounting plates (20), and lighting lamps (5) are fixed on the mounting plates (20).

7. A cleaning device for power line maintenance according to claim 1, characterized in that, The driving mechanism includes a motor (4), which is fixedly installed on the upper end of the water supply box (6). The output shaft of the motor (4) is coaxially fixedly connected to a drive gear (28). The drive gear (28) meshes with a transmission gear (27). The transmission gear (27) is coaxially fixedly connected to one of the sleeves (26). The ends of the two sleeves (26) are coaxially fixedly connected to a transmission wheel (22). A transmission belt (21) is connected between the two transmission wheels (22).

8. A cleaning device for power line maintenance according to claim 1, characterized in that, The base frame (1) is equipped with multiple casters (11) at its bottom, a handle (9) is fixed on one side of the base frame (1), and a power supply box (32) is fixedly installed on the upper part of the base frame (1).