Electrified insulation cleaning device for high-voltage equipment maintenance
By combining lifting and turning devices with a dust collection system, the problem of workers working at heights and dust falling back down during the maintenance of high-voltage equipment is solved, achieving safe and efficient cleaning and collection results.
Patent Information
- Application Number
- CN202422806040.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-18
AI Technical Summary
Existing live-line insulation cleaning devices for high-voltage equipment maintenance require workers to operate at heights, increasing workload and safety hazards. Furthermore, after the cleaning fluid evaporates carrying dust, the dust still falls back onto the equipment surface, reducing the device's practicality.
The system employs a combination of lifting, steering, cleaning, and dust collection devices. By controlling the lifting motor, rotating motor, and exhaust fan, it achieves the lifting, steering, and dust collection of the nozzles, avoiding manual work at heights and collecting dust during the cleaning process.
This eliminates the need for workers to operate at heights, reduces safety hazards, and effectively prevents dust from falling back onto the equipment surface, thus improving cleaning efficiency and the practicality of the device.
Smart Images

Figure CN223475734U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power equipment maintenance technology, specifically to a live insulation cleaning device for high-voltage equipment maintenance. Background Art
[0002] Currently, with the rapid development of my country's economy, power equipment is ubiquitous. Power equipment is a power production and consumption system composed of power generation, transmission, transformation, distribution, and consumption. It converts primary energy from nature into electricity through power generation devices, and then supplies the electricity to various users through transmission, transformation, and distribution. It mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment mainly includes power plant boilers, steam turbines, gas turbines, water turbines, generators, joggers, transformers, etc., while power supply equipment mainly includes transmission lines of various voltage levels, instrument transformers, contactors, etc.
[0003] Chinese patent document CN218223859U discloses a live-line insulating cleaning device for the maintenance of high-voltage power equipment, relating to the field of power equipment maintenance. The device includes a housing with a first cavity at the top and a second cavity below the first cavity. The first cavity houses a first insulating dust-collecting assembly and a second insulating dust-collecting assembly. The housing also includes a switching device for switching the operation of the first and second insulating dust-collecting assemblies. The two insulating dust-collecting assemblies are independent of each other, and both the first and second dust-collecting hoses can be independently removed from the second cavity. When cleaning the inside of the equipment using the second dust-collecting hose, the hose can be freely adjusted without restriction, facilitating a comprehensive cleaning of the equipment's interior.
[0004] The existing technology has the following problems:
[0005] 1. Existing live-line insulation cleaning devices for high-voltage equipment maintenance all require workers to use tools to transport the devices to high places to clean the high-voltage equipment, and workers also need to clean at high altitudes. This not only increases the workload of workers, but also increases the safety hazards for workers.
[0006] 2. Existing live-line insulation cleaning devices for high-voltage equipment maintenance clean the inside of the high-voltage equipment. The cleaning fluid carries away the dust and evaporates, but the dust is still inside the high-voltage equipment. Over time, it will still fall onto the surface of the high-voltage equipment, reducing the practicality of the device. Utility Model Content
[0007] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0008] A live-line insulating cleaning device for high-voltage equipment maintenance includes a platform. A lifting device is fixedly connected to the upper end of the platform, and a steering device is fixedly connected to the upper end of the lifting device. A cleaning device is provided on the right side of the lifting device, and the lower end of the cleaning device is fixedly connected to the upper end of the platform. A dust-absorbing device is provided on the right side of the cleaning device, and the lower end of the dust-absorbing device is fixedly connected to the upper end of the platform. A handle is fixedly connected to the right end of the platform, and casters are fixedly connected to the four corners of the lower end of the platform.
[0009] Preferably, the lifting device includes a support frame, the front and rear walls of the support frame are provided with sliding grooves, a lifting plate is movably connected inside the sliding grooves, a threaded rod is threadedly connected to the middle part of the lifting plate, a lifting motor is fixedly connected to the lower end of the threaded rod, and the upper end of the threaded rod is movably connected to the upper inner wall of the support frame.
[0010] Preferably, the upper end of the lifting plate is fixedly connected to two sliding rods, the upper end of the sliding rods extends through the upper end of the support frame to the outside, and the sliding rods are distributed on the front and rear sides of the threaded rod.
[0011] Preferably, the steering device includes a fixed plate, the lower end of which is fixedly connected to the upper end of the sliding rod, a fixed gear is fixedly connected to the middle part of the upper end of the fixed plate, a rotating shaft is fixedly connected to the upper end of the fixed gear, and a rotating plate is fixedly connected to the upper end of the rotating shaft.
[0012] Preferably, a rotary motor is fixedly connected to the lower end of the rotating plate, and a rotary gear is fixedly connected to the lower end of the rotary motor. One side of the rotary gear meshes with one side of the fixed gear.
[0013] Preferably, the cleaning device includes a cleaning box, a pump body is fixedly connected to the upper end of the cleaning box, a guide pipe is fixedly connected to the upper end of the pump body, a valve is fixedly connected to the surface of the guide pipe, a nozzle is fixedly connected to the left end of the guide pipe, a bracket is fixedly connected to the lower end of the nozzle, and the lower end of the bracket is fixedly connected to the upper end of the rotating plate.
[0014] Preferably, the dust collection device includes a dust collection box, and a filter plate is fixedly connected to the right end of the dust collection box.
[0015] Preferably, an exhaust fan is fixedly connected inside the dust collection box, an exhaust motor is fixedly connected to the front end of the exhaust fan, a rotating blade is fixedly connected to the output end of the exhaust motor, the rotating blade is located inside the exhaust fan, an air guide pipe is fixedly connected to the left end of the rotating blade, the left end of the air guide pipe extends through the left end of the dust collection box to the outside, a dust collection head is fixedly connected to the left end of the air guide pipe, a second bracket is fixedly connected to the lower end of the dust collection head, the lower end of the second bracket is fixedly connected to the upper end of the rotating plate, and the second bracket is located behind the first bracket.
[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0017] 1. This utility model provides a live insulating cleaning device for high-voltage equipment maintenance. Through the combined action of a support frame, sliding groove, lifting plate, threaded rod, lifting motor, sliding rod, fixed plate, fixed gear, rotating shaft, rotating plate, rotating motor, and rotating gear, the nozzle of the cleaning device can be raised, lowered, and steered. This avoids workers climbing, saving their workload and reducing safety hazards. By controlling the rotation of the lifting motor, the threaded rod rotates, which in turn causes the lifting plate to slide inside the sliding groove, thereby raising and lowering the sliding rod on the support frame, which in turn raises and lowers the nozzle. By controlling the rotation of the rotating motor, the rotating gear rotates around the fixed gear on the fixed plate, which in turn causes the rotating plate to rotate on the rotating shaft, thus achieving the steering of the cleaning direction.
[0018] 2. This utility model provides a live-lined insulating cleaning device for high-voltage equipment maintenance. Through the combined action of a cleaning box, pump body, guide pipe, valve, nozzle, support frame one, dust collection box, filter plate, exhaust fan, exhaust motor, rotating blades, guide pipe, dust collection head, and support frame two, high-voltage equipment can be cleaned and dust collected. It not only cleans but also recovers dust from inside the equipment, preventing dust from falling back onto the equipment. By manually opening the valve, the pump body draws out the cleaning agent from inside the cleaning box, which is then sprayed through the guide pipe to the nozzle on support frame one to clean the dust on the equipment. The cleaning agent carries the dust and evaporates, causing the dust to float in the air. By controlling the exhaust motor to start, the rotating blades inside the exhaust fan rotate, creating air pressure at the dust collection head. This forces the dust through the guide pipe into the dust collection box, while the air exits through the filter plate, leaving the dust inside the dust collection box. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the live insulating cleaning device for high-voltage equipment maintenance according to this utility model.
[0020] Figure 2 This is a structural schematic diagram of the lifting device of this utility model.
[0021] Figure 3 This is a schematic diagram of the steering device of this utility model.
[0022] Figure 4 This is a schematic diagram of the cleaning device of this utility model.
[0023] Figure 5 This is a schematic diagram of the dust collection device of this utility model.
[0024] In the diagram: 1. Platform; 2. Lifting device; 3. Steering device; 4. Cleaning device; 5. Dust suction device; 6. Handle; 7. Casters; 21. Support frame; 22. Sliding groove; 23. Lifting plate; 24. Threaded rod; 25. Lifting motor; 26. Sliding rod; 31. Fixed plate; 32. Fixed gear; 33. Rotating shaft; 34. Rotating plate; 35. Rotating motor; 36. Rotating gear; 41. Cleaning box; 42. Pump body; 43. Guide pipe; 44. Valve; 45. Nozzle; 46. Support 1; 51. Dust collection box; 52. Air filter plate; 53. Exhaust fan; 54. Exhaust motor; 55. Rotating blade; 56. Air guide pipe; 57. Dust collection head; 58. Support 2. DETAILED DESCRIPTION
[0025] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following describes this utility model in conjunction with specific embodiments.
[0026] like Figure 1 As shown, a live-line insulating cleaning device for high-voltage equipment maintenance includes a platform 1. A lifting device 2 is fixedly connected to the upper end of the platform 1. A steering device 3 is fixedly connected to the upper end of the lifting device 2. A cleaning device 4 is provided on the right side of the lifting device 2. The lower end of the cleaning device 4 is fixedly connected to the upper end of the platform 1. A dust-absorbing device 5 is provided on the right side of the cleaning device 4. The lower end of the dust-absorbing device 5 is fixedly connected to the upper end of the platform 1. A handle 6 is fixedly connected to the right end of the platform 1. Universal wheels 7 are fixedly connected to the four corners of the lower end of the platform 1.
[0027] like Figure 2 As shown, the lifting device 2 includes a support frame 21. The front and rear walls of the support frame 21 are provided with sliding grooves 22. A lifting plate 23 is movably connected inside the sliding grooves 22. A threaded rod 24 is threadedly connected to the middle part of the lifting plate 23. A lifting motor 25 is fixedly connected to the lower end of the threaded rod 24. The upper end of the threaded rod 24 is movably connected to the upper wall of the support frame 21. Two sliding rods 26 are fixedly connected to the upper end of the lifting plate 23. The upper end of the sliding rods 26 extends through the upper end of the support frame 21 to the outside. The sliding rods 26 are distributed on the front and rear sides of the threaded rod 24.
[0028] In this embodiment, by controlling the lifting motor 25 to rotate, the threaded rod 24 is rotated, which in turn causes the lifting plate 23 to slide inside the sliding groove 22, thereby causing the sliding rod 26 to rise and fall on the support frame 21, which can raise and lower the nozzle 45.
[0029] like Figure 3 As shown, the steering device 3 includes a fixed plate 31. The lower end of the fixed plate 31 is fixedly connected to the upper end of the sliding rod 26. A fixed gear 32 is fixedly connected to the middle part of the upper end of the fixed plate 31. A rotating shaft 33 is fixedly connected to the upper end of the fixed gear 32. A rotating plate 34 is fixedly connected to the upper end of the rotating shaft 33. A rotating motor 35 is fixedly connected to the lower end of the rotating plate 34. A rotating gear 36 is fixedly connected to the lower end of the rotating motor 35. One side of the rotating gear 36 meshes with one side of the fixed gear 32.
[0030] In this embodiment, by controlling the rotary motor 35 to rotate, the rotary gear 36 is driven to rotate around the fixed gear 32 on the fixed plate 31, which in turn drives the rotary plate 34 to rotate on the rotary shaft 33, thereby achieving the change of the cleaning direction.
[0031] like Figure 4 As shown, the cleaning device 4 includes a cleaning box 41, a pump body 42 is fixedly connected to the upper end of the cleaning box 41, a guide pipe 43 is fixedly connected to the upper end of the pump body 42, a valve 44 is fixedly connected to the surface of the guide pipe 43, a nozzle 45 is fixedly connected to the left end of the guide pipe 43, a bracket 46 is fixedly connected to the lower end of the nozzle 45, and the lower end of the bracket 46 is fixedly connected to the upper end of the rotating plate 34.
[0032] In this embodiment, by manually opening valve 44, pump body 42 draws out cleaning agent from inside cleaning tank 41, which is then sprayed out through guide pipe 43 to nozzle 45 on bracket 46 to clean the dust on the equipment. The cleaning agent carries the dust and evaporates, causing the dust to float in the air.
[0033] like Figure 5 As shown, the dust collection device 5 includes a dust collection box 51. A filter plate 52 is fixedly connected to the right end of the dust collection box 51. An exhaust fan 53 is fixedly connected inside the dust collection box 51. An exhaust motor 54 is fixedly connected to the front end of the exhaust fan 53. A rotating blade 55 is fixedly connected to the output end of the exhaust motor 54. The rotating blade 55 is located inside the exhaust fan 53. An air guide pipe 56 is fixedly connected to the left end of the rotating blade 55. The left end of the air guide pipe 56 extends through the left end of the dust collection box 51 to the outside. A dust collection head 57 is fixedly connected to the left end of the air guide pipe 56. A second bracket 58 is fixedly connected to the lower end of the dust collection head 57. The lower end of the second bracket 58 is fixedly connected to the upper end of the rotating plate 34. The second bracket 58 is located behind the first bracket 46.
[0034] In this embodiment, by controlling the start of the exhaust motor 54, the rotating blades 55 inside the exhaust fan 53 are rotated, thereby creating an air pressure at the dust collection head 57, which causes the dust to enter the dust collection box 51 through the air guide duct 56, the air is discharged through the filter plate 52, and the dust remains inside the dust collection box 51.
[0035] The working principle of this utility model is as follows: By controlling the rotation of the lifting motor 25, the threaded rod 24 is driven to rotate, which in turn drives the lifting plate 23 to slide inside the sliding groove 22, thereby causing the sliding rod 26 to rise and fall on the support frame 21, which can raise and lower the nozzle 45. By controlling the rotation of the rotating motor 35, the rotating gear 36 is driven to rotate around the fixed gear 32 on the fixed plate 31, which in turn drives the rotating plate 34 to rotate on the rotating shaft 33, realizing the change of cleaning direction. It can be manually opened. Valve 44 causes pump body 42 to draw out the cleaning agent inside cleaning box 41, which is then sprayed out through guide pipe 43 to nozzle 45 on bracket 46 to clean the dust on the equipment. The cleaning agent carries the dust and evaporates, causing the dust to float in the air. By controlling the start of exhaust fan motor 54, the rotating blades 55 inside exhaust fan 53 are rotated, which in turn creates air pressure at dust collection head 57, causing the dust to enter the dust collection box 51 through air guide pipe 56. The air is discharged through filter plate 52, and the dust remains inside dust collection box 51.
[0036] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A live-line insulating cleaning device for high-voltage equipment maintenance, comprising a platform (1), characterized in that: A lifting device (2) is fixedly connected to the upper end of the vehicle platform (1). A steering device (3) is fixedly connected to the upper end of the lifting device (2). A cleaning device (4) is provided on the right side of the lifting device (2). The lower end of the cleaning device (4) is fixedly connected to the upper end of the vehicle platform (1). A dust suction device (5) is provided on the right side of the cleaning device (4). The lower end of the dust suction device (5) is fixedly connected to the upper end of the vehicle platform (1). A handle (6) is fixedly connected to the right end of the vehicle platform (1). Universal wheels (7) are fixedly connected to the four corners of the lower end of the vehicle platform (1).
2. The live-line insulating cleaning device for high-voltage equipment maintenance according to claim 1, characterized in that: The lifting device (2) includes a support frame (21). The front and rear walls of the support frame (21) are provided with sliding grooves (22). A lifting plate (23) is movably connected inside the sliding groove (22). A threaded rod (24) is threadedly connected to the middle part of the lifting plate (23). A lifting motor (25) is fixedly connected to the lower end of the threaded rod (24). The upper end of the threaded rod (24) is movably connected to the upper wall of the support frame (21).
3. The live-line insulating cleaning device for high-voltage equipment maintenance according to claim 2, characterized in that: The upper end of the lifting plate (23) is fixedly connected to two sliding rods (26). The upper end of the sliding rods (26) extends through the upper end of the support frame (21) to the outside. The sliding rods (26) are distributed on the front and rear sides of the threaded rod (24).
4. The live-line insulating cleaning device for high-voltage equipment maintenance according to claim 1, characterized in that: The steering device (3) includes a fixed plate (31), the lower end of the fixed plate (31) is fixedly connected to the upper end of the sliding rod (26), a fixed gear (32) is fixedly connected to the middle part of the upper end of the fixed plate (31), a rotating shaft (33) is fixedly connected to the upper end of the fixed gear (32), and a rotating plate (34) is fixedly connected to the upper end of the rotating shaft (33).
5. A live-line insulating cleaning device for high-voltage equipment maintenance according to claim 4, characterized in that: A rotary motor (35) is fixedly connected to the lower end of the rotating plate (34), and a rotary gear (36) is fixedly connected to the lower end of the rotary motor (35). One side of the rotary gear (36) meshes with one side of the fixed gear (32).
6. The live-line insulating cleaning device for high-voltage equipment maintenance according to claim 1, characterized in that: The cleaning device (4) includes a cleaning box (41), a pump body (42) is fixedly connected to the upper end of the cleaning box (41), a guide pipe (43) is fixedly connected to the upper end of the pump body (42), a valve (44) is fixedly connected to the surface of the guide pipe (43), a nozzle (45) is fixedly connected to the left end of the guide pipe (43), a bracket (46) is fixedly connected to the lower end of the nozzle (45), and the lower end of the bracket (46) is fixedly connected to the upper end of the rotating plate (34).
7. A live-line insulating cleaning device for high-voltage equipment maintenance according to claim 1, characterized in that: The dust collection device (5) includes a dust collection box (51), and a filter plate (52) is fixedly connected to the right end of the dust collection box (51).
8. A live-line insulating cleaning device for high-voltage equipment maintenance according to claim 7, characterized in that: A blower (53) is fixedly connected inside the dust collection box (51). A blower motor (54) is fixedly connected to the front end of the blower (53). A rotating blade (55) is fixedly connected to the output end of the blower motor (54). The rotating blade (55) is located inside the blower (53). A duct (56) is fixedly connected to the left end of the rotating blade (55). The left end of the duct (56) extends through the left end of the dust collection box (51) to the outside. A dust collection head (57) is fixedly connected to the left end of the duct (56). A second bracket (58) is fixedly connected to the lower end of the dust collection head (57). The lower end of the second bracket (58) is fixedly connected to the upper end of the rotating plate (34). The second bracket (58) is located behind the first bracket (46).
Citation Information
Patent Citations
Electrified insulation cleaning device for maintenance of high-voltage power equipment
CN218223859U