Insulator cleaning device

Abstract

The utility model discloses an insulator cleaning device, belongs to the technical field of insulator cleaning, and solves the problems that an existing cleaning device is inconvenient to use and high in cost. The cleaning device comprises a cart, a multi-stage electric push rod is arranged at the top of the front end of the cart, a box is arranged at the position, on the rear side of the multi-stage electric push rod, of the top of the cart, a storage battery and a storage box used for storing cleaning fluid are arranged in the box, and a supporting plate is installed at the output end of the multi-stage electric push rod. A supporting plate is arranged on the trolley, a clamping assembly used for clamping a power transmission line tower pole is arranged at the front end of the supporting plate, a cleaning assembly perpendicular to the supporting plate is arranged at the rear end of the supporting plate, a spraying assembly used for spraying cleaning liquid is arranged on the cleaning assembly and communicated with the storage box, and an operation handle is further arranged on the trolley. According to the insulator cleaning device, manual operation can be replaced to a great extent, potential safety hazards are reduced, efficiency is improved, and cleaning cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator cleaning, and more specifically, it relates to an insulator cleaning device. Background Art

[0002] In high-voltage transmission lines, insulators are key components that play a role in support and insulation. Due to environmental pollution, dust, and attachments, the insulation ability of insulators may decrease. Therefore, it is necessary to regularly clean the insulators to ensure their insulation ability. Traditional cleaning methods usually require workers to climb the tower poles for operation, which not only poses safety hazards but also has high costs and has been gradually phased out.

[0003] Currently, there are some handheld insulator cleaning devices for assisting manual cleaning. For example, the publication number is: CN203484363U, which discloses a substation insulator cleaning tool related to the field of anti-pollution cleaning of insulators. It solves the problems of time-consuming and laborious cleaning of insulators in traditional substations and the easy breakage of insulators. The utility model drives a roller cleaning brush with bristles to rotate by a motor. The operating handle includes N operating rods, and the operator can adjust the length of the operating handle according to the height of the insulator to be cleaned. The operator stands on the ground and can clean the insulator by using the roller cleaning brush with bristles. The cleaning work is not only time-saving and labor-saving but also will not cause the insulator to break, avoiding accidents such as personal and equipment damage. The utility model is applicable to the cleaning of substation insulators and the cleaning of other objects with a height equivalent to that of insulators.

[0004] There are also some cleaning devices that use drones for cleaning. For example, the publication number is: CN116786490A, which discloses a drone-based insulator cleaning device, including a drone, a robotic arm with one end connected to the bottom of the drone, a pair of arc-shaped clamps held outside the insulator provided at the other end of the robotic arm, and a driving unit provided between the clamps and the robotic arm for driving the clamps to open and close; a cleaning part is fixedly provided on the inner side of the clamp, and the cleaning part extends into the gap between adjacent two insulators. The drone drives the clamps to rotate around the insulator, so that the cleaning part cleans the inner side of the insulator. Therefore, the present invention can replace manual high-altitude operations to perform live cleaning operations on insulators, avoiding the risk of falling from a height caused by manual cleaning and also avoiding the losses and inconveniences caused by power outages.

[0005] For the above two existing insulator cleaning devices, the former is a handheld cleaning device. Since insulators are usually located at a relatively high position, at the top of the tower pole of the transmission line, when workers operate with the cleaning device, they are prone to fatigue after long-term use, and the labor intensity is very high. For the latter, the drone cleaning device has a relatively high cost. Moreover, due to the existence of the transmission line, it is difficult for the drone to approach the insulator. Once the drone collides, the drone will be damaged. Thus, the existing insulator cleaning devices still need to be further improved.

[0006] Therefore, it is necessary to design an insulator cleaning device to solve the above existing technical problems. Utility Model Content

[0007] The technical problem to be solved by this utility model is to provide an insulator cleaning device in view of the above deficiencies of the prior art, which can greatly replace manual operation, reduce potential safety hazards, improve efficiency, and reduce cleaning costs.

[0008] The technical solution of this utility model is as follows: An insulator cleaning device includes a trolley. At the top of the front end of the trolley, there is a multi-stage electric push rod. At the top of the trolley behind the multi-stage electric push rod, there is a box body. Inside the box body, there are respectively a storage battery and a storage box for storing cleaning liquid. The output end of the multi-stage electric push rod is installed with a support plate. At the front end of the support plate, there is a clamping component for clamping the tower pole of the transmission line. At least three universal wheels are evenly installed inside the clamping component. At the rear end of the support plate, there is a cleaning component arranged perpendicular to it. On the cleaning component, there is a spraying component for spraying cleaning liquid. The spraying component is communicated with the storage box. On the trolley, there is also an operation handle. The multi-stage electric push rod, the storage battery, the cleaning component, and the spraying component are all electrically connected to the operation handle.

[0009] As a further improvement, the clamping component includes two symmetrically arranged arc-shaped clamping plates. At both ends of the opening of each arc-shaped clamping plate, there are connecting plates. The two connecting plates corresponding to one end of the two arc-shaped clamping plates are hinged together, and one of the two hinged connecting plates is fixedly connected to the support plate; the two connecting plates corresponding to the other end of the two arc-shaped clamping plates are connected by a fastening bolt. At least three of the universal wheels are evenly installed inside the circle formed by the two arc-shaped clamping plates.

[0010] Furthermore, between each universal wheel and the arc-shaped clamping plate, there is an elastic component. The elastic component includes a telescopic column and a spring. The two ends of the telescopic column are respectively connected to the arc-shaped clamping plate and the universal wheel. The spring is sleeved outside the telescopic column.

[0011] Further, the cleaning assembly includes a driving motor, a rotating shaft, a U-shaped frame, and a plurality of cleaning brushes. The U-shaped frame is installed on the top of the support plate. Both ends of the rotating shaft are installed in the U-shaped frame through bearings. The driving motor is installed at the bottom of the U-shaped frame, and the output end of the driving motor is connected to the rotating shaft. A plurality of the cleaning brushes are equidistantly installed on the rotating shaft, and the driving motor is electrically connected to the operating handle.

[0012] Further, the spraying assembly includes a water inlet pipe, a high-pressure water pump, a shunt pipe, and a plurality of nozzles. The high-pressure water pump is installed on the top of the storage box, and the water inlet end of the high-pressure water pump communicates with the bottom of the inner cavity of the storage box. The water inlet pipe is a flexible pipe. One end of the water inlet pipe communicates with the water outlet end of the high-pressure water pump, and the other end penetrates through the box body and communicates with the shunt pipe. The shunt pipe is installed on the outside of the U-shaped frame. A plurality of the nozzles are equidistantly installed on the inside of the U-shaped frame, and all the nozzles communicate with the shunt pipe. The high-pressure water pump is electrically connected to the operating handle.

[0013] Further, each nozzle is located between two adjacent cleaning brushes.

[0014] Further, the U-shaped frame is slidably installed on the top of the support plate. The support plate is provided with a U-shaped opening. The driving motor is movably inserted into the U-shaped opening. Long waist-shaped holes are also provided on both sides of the U-shaped opening. Locking screws are inserted into the long waist-shaped holes. A limiting plate is also provided on the outside of the U-shaped frame. The locking screws pass through the long waist-shaped holes and are threadedly connected to the limiting plate.

[0015] Further, the support plate is installed at the output end of the multi-stage electric push rod through a bearing.

[0016] Further, a support rod is provided at the bottom of one end of the support plate away from the clamping assembly. A conical support pad is provided at the bottom of the support rod.

[0017] Further, the support pad is an iron block, and a magnet sheet is provided on the top of the box body. The magnet sheet is located directly below the support pad.

[0018] Beneficial effects

[0019] Compared with the prior art, the present utility model has the following advantages:

[0020] 1. The insulator cleaning device of the present utility model is provided with a multi-stage electric push rod on the trolley, and a clamping component is installed at the output end of the multi-stage electric push rod. During use, the trolley is pushed to the position corresponding to the transmission line tower pole, then the clamping component is opened and clamped on the transmission line tower pole. The universal wheels are used to contact the transmission line tower pole to form a guide. Then, the multi-stage electric push rod is started to move, so that the support plate, the cleaning component and the spraying component climb along the transmission line tower pole until the cleaning component is located on one side of the insulator. Then, the cleaning component and the spraying component are started to brush and spray cleaning liquid on the insulator, realizing the cleaning of the insulator. This device makes clever use of the guide of the transmission line tower pole to make the cleaning component rise to the insulator, eliminating the need for manual cleaning, greatly replacing manual labor, reducing potential safety hazards, improving efficiency and reducing cleaning costs.

[0021] 2. In the insulator cleaning device of the present utility model, the cleaning component is slidably installed on the support plate. During use, the position of the U-shaped frame can be adjusted by loosening the locking screw, and then the distance between the cleaning brush and the clamping component can be adjusted. Then, the locking screw is tightened again, so that the cleaning brush can clean insulators at different positions, making it more convenient to use.

[0022] 3. In the insulator cleaning device of the present utility model, the support plate is installed at the output end of the multi-stage electric push rod through a bearing, enabling the clamping component to rotate relative to the multi-stage electric push rod. When the trolley is pushed to one side of the transmission line tower pole, the clamping component can be rotated to better align it with the transmission line tower pole, making it more convenient for the clamping component to clamp on the transmission line tower pole. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings are used to provide a further understanding of the present disclosure and form a part of the specification. They are used together with the following specific embodiments to explain the present disclosure, but do not constitute a limitation to the present disclosure. In the drawings:

[0024] Figure 1 is the front view structural schematic diagram of the present utility model;

[0025] Figure 2 is the enlarged top view structural schematic diagram of the clamping component in the present utility model;

[0026] Figure 3 is Figure 2 the enlarged structural schematic diagram at position A in

[0027] Figure 4 is the top view structural schematic diagram of the support plate in the present utility model;

[0028] Figure 5 is the structural schematic diagram of the present utility model during use.

[0029] Wherein: 1 - trolley, 2 - multi-stage electric push rod, 3 - box body, 4 - storage battery, 5 - storage box, 6 - support plate, 7 - transmission line tower, 8 - clamping assembly, 9 - universal wheel, 10 - operating handle, 11 - telescopic column, 12 - spring, 13 - drive motor, 14 - rotating shaft, 15 - U-shaped frame, 16 - cleaning brush, 17 - water inlet pipe, 18 - high-pressure water pump, 19 - shunt pipe, 20 - nozzle, 21 - U-shaped opening, 22 - long waist-shaped hole, 23 - locking screw, 24 - limiting plate, 25 - support rod, 26 - support pad, 27 - magnet sheet, 81 - arc-shaped clamping plate, 82 - connecting plate, 83 - fastening bolt. Specific embodiments

[0030] The following detailed description of the specific embodiments of the present disclosure is provided in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only for the purpose of illustrating and explaining the present disclosure, and are not intended to limit the present disclosure.

[0031] In the description of the present disclosure, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is defined based on Figure 1 the drawing direction shown, and is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it should not be construed as a limitation of the present disclosure. In addition, the terms "inner" and "outer" refer to the inside and outside of the corresponding structural contour. Additionally, the terms "first", "second", etc. are only used to distinguish one element from another, and do not have an order or importance.

[0032] In the description of the present disclosure, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "connected", "coupled", "installed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0033] Refer to Figures 1-5, an insulator cleaning device of the present utility model includes a trolley 1. The trolley 1 is composed of a base and multiple self-locking universal wheels. The multiple self-locking universal wheels are installed at the four corners of the base, and a handrail is provided on the base to facilitate the movement of the entire cleaning device. At the top of the front end of the trolley 1, there is a multi-stage electric push rod 2. The multi-stage electric push rod 2 is a product in the prior art and will not be elaborated here. At the top of the trolley 1 behind the multi-stage electric push rod 2, there is a box body 3. Inside the box body 3, there are respectively a storage battery 4 and a storage box 5 for storing cleaning liquid. The box body 3 plays a role in protecting the storage battery 4 and the storage box 5. At the output end of the multi-stage electric push rod 2, there is a support plate 6 installed horizontally. At the front end of the support plate 6, there is a clamping component 8 for clamping the transmission line tower pole 7. At least three universal wheels 9 are evenly installed inside the clamping component 8. By using the contact between the universal wheels 9 and the transmission line tower pole 7, the entire cleaning device can move better on the transmission line tower pole 7. At the rear end of the support plate 6, there is a cleaning component arranged perpendicular to it. On the cleaning component, there is a spraying component for spraying cleaning liquid. The spraying component is communicated with the storage box 5. On the trolley 1, there is also an operation handle 10. Among them, the multi-stage electric push rod 2, the storage battery 4, the cleaning component, and the spraying component are all electrically connected to the operation handle 10. Specifically, there is a control module inside the operation handle 10, and the multi-stage electric push rod 2, the storage battery 4, the cleaning component, and the spraying component are all connected to this control module through wires to achieve circuit control. In other embodiments, the control module and the multi-stage electric push rod 2, the storage battery 4, the cleaning component, and the spraying component can also be controlled by wireless control, which is the prior art and will not be elaborated here.

[0034] For the insulator cleaning device of the present utility model, by setting a multi-stage electric push rod 2 on the trolley 1 and installing a clamping component 8 at the output end of the multi-stage electric push rod 2. During use, the trolley 1 is pushed to the corresponding position of the transmission line tower pole 7, then the clamping component 8 is opened and clamped on the transmission line tower pole 7. The contact between the universal wheels 9 and the transmission line tower pole 7 forms a guide. Then, the multi-stage electric push rod 2 is started to move, so that the support plate 6, the cleaning component, and the spraying component climb along the transmission line tower pole 7 until the cleaning component is located on one side of the insulator. Then, the cleaning component and the spraying component are started to brush and spray cleaning liquid on the insulator, realizing the cleaning of the insulator. This device cleverly uses the transmission line tower pole for guidance, enabling the cleaning component to rise to the position of the insulator, eliminating the need for manual holding of the cleaning, greatly replacing manual labor, reducing safety hazards, improving efficiency, and reducing cleaning costs. It should be noted that during actual application, the trolley 1 can be rotated, thereby driving the cleaning component to rotate relative to the transmission line tower pole 7, so that the circumferential direction of the insulator can be cleaned.

[0035] Preferably, the clamping assembly 8 includes two symmetrically arranged arc-shaped clamping plates 81. Connecting plates 82 are provided at both ends of the opening of each arc-shaped clamping plate 81. The two connecting plates 82 corresponding to one end of the two arc-shaped clamping plates 81 are hinged together, and one of the two hinged connecting plates 82 is fixedly connected to the support plate 6 to fix the clamping assembly 8; the two connecting plates 82 corresponding to the other end of the two arc-shaped clamping plates 81 are connected by a fastening bolt 83. Specifically, the fastening bolt 83 passes through one of the connecting plates 82 and is threadedly connected to the other connecting plate 82; at least three universal wheels 9 are evenly installed within the circle formed by the two arc-shaped clamping plates 81, forming a three-point support sliding with the transmission line tower pole 7. Further, an elastic component is provided between each universal wheel 9 and the arc-shaped clamping plate 81. The elastic component includes a telescopic column 11 and a spring 12. The two ends of the telescopic column 11 are respectively connected to the arc-shaped clamping plate 81 and the universal wheel 9, and the spring 12 is sleeved around the telescopic column 11. Using the elastic component to install the universal wheel 9 can adapt to the clamping of transmission line tower poles 7 with different diameters, and has a wider application range.

[0036] Preferably, the cleaning assembly includes a driving motor 13, a rotating shaft 14, a U-shaped frame 15, and a plurality of cleaning brushes 16. Among them, the cleaning brush 16 is a sponge brush or a thin plastic strip brush (such as a broom). The U-shaped frame 15 is installed on the top of the support plate 6. The two ends of the rotating shaft 14 are installed in the U-shaped frame 15 through bearings. The driving motor 13 is installed at the bottom of the U-shaped frame 15, and the output end of the driving motor 13 is connected to the rotating shaft 14. A plurality of cleaning brushes 16 are equidistantly installed on the rotating shaft 14, so that each cleaning brush 16 can correspond to each porcelain plate layer of the insulator. The driving motor 13 is electrically connected to the operating handle 10. When in use, the driving motor 13 is controlled to work through the operating handle 10, driving the rotating shaft 14 to rotate, and then driving the cleaning brush 16 to rotate to clean the insulator. The structure of a rotating brush is adopted to increase the cleaning strength and effect.

[0037] Preferably, the spraying assembly includes a water inlet pipe 17, a high-pressure water pump 18, a shunt pipe 19, and a plurality of nozzles 20. Among them, the high-pressure water pump 18 is installed on the top of the storage box 5, and the water inlet end of the high-pressure water pump 18 communicates with the bottom of the inner cavity of the storage box 5. The water inlet pipe 17 is a flexible hose, so that the water inlet pipe 17 can be extended or retracted. One end of the water inlet pipe 17 communicates with the water outlet end of the high-pressure water pump 18, and the other end penetrates through the box body 3 and communicates with the shunt pipe 19. The shunt pipe 19 is installed on the outside of the U-shaped frame 15, and a plurality of nozzles 20 are equidistantly installed on the inside of the U-shaped frame 15, and a plurality of nozzles 20 are all communicated with the shunt pipe 19. The high-pressure water pump 18 is electrically connected to the operation handle 10. When in use, the high-pressure water pump 18 is controlled to work through the operation handle 10, so that the cleaning liquid in the storage box 5 enters the shunt pipe 19 through the water inlet pipe 17, and finally sprays out through the nozzles 20 to form high-pressure water jets on the insulators, realizing the flushing of the insulators. Further, each nozzle 20 is located between two adjacent cleaning brushes 16, and the way of arranging the nozzles 20 and the cleaning brushes 16 at intervals can effectively improve the flushing effect.

[0038] Preferably, the U-shaped frame 15 is slidably installed on the top of the support plate 6. A U-shaped opening 21 is provided on the support plate 6, and the driving motor 13 is movably inserted into the U-shaped opening 21 to avoid the problem of interference of the driving motor 13. Long waist-shaped holes 22 are also provided on both sides of the U-shaped opening 21, and locking screws 23 are inserted into the long waist-shaped holes 22. A limiting plate 24 is also provided on the outside of the U-shaped frame 15, and the locking screws 23 pass through the long waist-shaped holes 22 and are threadedly connected to the limiting plate 24. In this embodiment, the cleaning assembly is slidably installed on the support plate 6. During the use process, the position of the U-shaped frame 15 can be adjusted by loosening the locking screws 23, and then the distance between the cleaning brushes 16 and the clamping assembly 8 can be adjusted. Then, the locking screws 23 are tightened, so that the cleaning brushes 16 can clean insulators at different positions, making the use more convenient. In other embodiments, an electric push rod can also be installed on the support plate 6. The output end of the electric push rod is connected to the U-shaped frame 15, and the electric push rod is electrically connected to the operation handle 10. During the use process, the locking screws 23 are in a loosened state to play a guiding role in the sliding of the U-shaped frame 15. In this way, the U-shaped frame 15 can be adjusted by using the electric push rod to realize the automatic adjustment of the relative position of the cleaning assembly, making the use more convenient.

[0039] Preferably, the support plate 6 is installed on the output end of the multi-stage electric push rod 2 through a bearing. In this embodiment, the support plate 6 is installed on the output end of the multi-stage electric push rod 2 through a bearing, so that the clamping assembly 8 can rotate relative to the multi-stage electric push rod 2. When the cart 1 is pushed to one side of the transmission line tower 7, the clamping assembly 8 can be rotated to better align with the transmission line tower 7, making it more convenient for the clamping assembly to clamp on the transmission line tower.

[0040] Preferably, a support rod 25 is provided at the bottom of the end of the support plate 6 away from the clamping assembly 8, and a conical support pad 26 is provided at the bottom of the support rod 25. In this embodiment, when the multi-stage electric push rod 2 retracts after cleaning, the support pad 26 can be used to fit against the top of the box body 3 to support the support plate 6, which can reduce the torque of the multi-stage electric push rod 2 caused by the weight of the cleaning assembly and the spraying assembly, thereby achieving the effect of protecting the multi-stage electric push rod 2. Further, the support pad 26 is an iron block, and a magnet sheet 27 is provided at the top of the box body 3. The magnet sheet 27 is located directly below the support pad 26, and the magnet sheet 27 is used to adsorb the support pad 26 to prevent the support plate 6 from rotating, which is convenient for moving the entire cleaning device.

[0041] The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings. However, the present disclosure is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present disclosure, various simple modifications can be made to the technical solutions of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

[0042] In addition, it should be noted that, among the various specific technical features described in the above specific embodiments, they can be combined in any appropriate manner without conflict. To avoid unnecessary repetition, the present disclosure will not separately describe various possible combination methods.

[0043] In addition, any combination can be made between different embodiments of the present disclosure as long as it does not violate the idea of the present disclosure, and it should also be regarded as the content disclosed by the present disclosure.

Claims

1. An insulator cleaning device, characterized in that: include: A cart, wherein a multi-stage electric push rod is provided at the top of the front end of the cart, a box is provided at the top of the cart on the rear side of the multi-stage electric push rod, a battery and a storage box for storing cleaning fluid are respectively provided in the box, a support plate is installed at the output end of the multi-stage electric push rod, a clamping assembly for clamping a transmission line tower is provided at the front end of the support plate, at least three universal wheels are evenly installed on the inner side of the clamping assembly, a cleaning assembly arranged vertically therewith is provided at the rear end of the support plate, a spray assembly for spraying cleaning fluid is provided on the cleaning assembly, and the spray assembly is connected to the storage box, an operating handle is also provided on the cart, and the multi-stage electric push rod, the battery, the cleaning assembly and the spray assembly are all electrically connected to the operating handle.

2. An insulator cleaning device according to claim 1, characterized in that: The clamping assembly includes two symmetrically arranged arc-shaped clamping plates, and connecting plates are provided at both ends of the opening of each arc-shaped clamping plate. The two connecting plates corresponding to one end of the two arc-shaped clamping plates are hingedly connected, and one of the two hingedly connected connecting plates is fixedly connected to the support plate; the two connecting plates corresponding to the other ends of the two arc-shaped clamping plates are connected by fastening bolts, and at least three universal wheels are evenly installed in the circle formed by the two arc-shaped clamping plates.

3. An insulator cleaning device according to claim 2, characterized in that: An elastic component is arranged between each universal wheel and the arc-shaped clamping plate, and the elastic component comprises a telescopic column and a spring. The two ends of the telescopic column are respectively connected with the arc-shaped clamping plate and the universal wheel, and the spring is sleeved on the periphery of the telescopic column.

4. The insulator cleaning device according to claim 1, characterized in that: The cleaning component includes a driving motor, a rotating shaft, a U-shaped frame and multiple cleaning brushes. The U-shaped frame is installed on the top of the support plate, and both ends of the rotating shaft are installed in the U-shaped frame through bearings. The driving motor is installed at the bottom of the U-shaped frame, and the output end of the driving motor is connected to the rotating shaft. Multiple cleaning brushes are installed on the rotating shaft at equal distances, and the driving motor is electrically connected to the operating handle.

5. An insulator cleaning device according to claim 4, characterized in that: The injection assembly includes a water inlet pipe, a high-pressure water pump, a diversion pipe and multiple nozzles. The high-pressure water pump is installed on the top of the storage box, and the water inlet end of the high-pressure water pump is connected to the bottom of the inner cavity of the storage box. The water inlet pipe is a hose. One end of the water inlet pipe is connected to the water outlet end of the high-pressure water pump, and the other end passes through the box body and is connected to the diversion pipe. The diversion pipe is installed on the outside of the U-shaped frame, and multiple nozzles are installed on the inside of the U-shaped frame at equal distances, and the multiple nozzles are all connected to the diversion pipe. The high-pressure water pump is electrically connected to the operating handle.

6. An insulator cleaning device according to claim 5, characterized in that: Each of the nozzles is located between two adjacent cleaning brushes.

7. An insulator cleaning device according to claim 4, characterized in that: The U-shaped frame is slidably installed on the top of the support plate, and a U-shaped opening is opened on the support plate. The drive motor is movably inserted in the U-shaped opening. Long waist-shaped holes are also provided on both sides of the U-shaped opening. Locking screws are inserted in the long waist-shaped holes. A limiting plate is also provided on the outside of the U-shaped frame, and the locking screw passes through the long waist-shaped hole and is threadedly connected to the limiting plate.

8. An insulator cleaning device according to any one of claims 1 to 7, characterized in that: The support plate is installed on the output end of the multi-stage electric push rod through a bearing.

9. An insulator cleaning device according to claim 8, characterized in that: A support rod is provided at the bottom of one end of the support plate away from the clamping assembly, and a conical support pad is provided at the bottom of the support rod.

10. An insulator cleaning device according to claim 9, characterized in that: The support pad is an iron block, and a magnet sheet is arranged on the top of the box body, and the magnet sheet is located directly below the support pad.

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