Shell cleaning device of electrical automation equipment

Abstract

The invention discloses a shell cleaning device of electrical automation equipment, and relates to the technical field of electrical automation equipment. The shell cleaning device of the electrical automation equipment comprises a rack, moving wheels are fixedly connected to the outer wall of the bottom of the rack, an up-down lifting device and a horizontal moving device are arranged on the rack, and the horizontal moving device is arranged on the up-down lifting device; a fixing rod is arranged on the horizontal moving device, a fixing rod is fixedly connected to the outer wall of the top of the moving block, a mounting rod is arranged at one end of the fixing rod, and a connecting sleeve is in threaded connection with the outer wall of the fixing rod. The vertical lifting device and the horizontal moving device are combined, the position can be flexibly adjusted, cleaning of different positions such as the top and the side face of the electrical automation equipment is achieved, through the design of the rotating plate, the device can easily convert the cleaning angle, different cleaning requirements are met, and the adaptability and flexibility of the device are enhanced.

Description

Technical Field

[0001] The invention relates to the technical field of electrical automation equipment, and in particular to a shell cleaning device for electrical automation equipment. Background Art

[0002] Electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in power systems. With the continuous improvement of industrial automation, electrical automation equipment plays an increasingly important role in the production process.

[0003] During long-term operation, electrical automation equipment is often contaminated on the surface due to the accumulation of pollutants such as dust and particulate matter in the environment, which not only affects the appearance, but also the dust penetrates into the interior of the equipment and affects the internal components. Manual cleaning is time-consuming and laborious. Therefore, we propose a shell cleaning device for electrical automation equipment that can automatically clean. Summary of the invention

[0004] The purpose of the present invention is to provide a housing cleaning device for electrical automation equipment, which solves the technical problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a housing cleaning device for electrical automation equipment, comprising a frame, a bottom outer wall of the frame is fixedly connected with a moving wheel, an up-and-down lifting device and a horizontal moving device are arranged on the frame, and the horizontal moving device is arranged on the up-and-down lifting device;

[0006] The horizontal moving device is provided with a fixed rod, the top outer wall of the moving block is fixedly connected with the fixed rod, one end of the fixed rod is provided with a mounting rod, the outer wall of the mounting rod is fixedly connected with a mounting seat, a rotating plate is rotatably connected between the outer walls of the mounting seat, a rotating shaft is provided between the mounting seat and the rotating plate, a motor three is fixedly connected to the outer wall of one side of the mounting seat, the output shaft of the motor three is fixedly connected to one end of the rotating shaft, and an operating box is provided below the rotating plate;

[0007] The bottom of the operation box is provided with a cleaning scraping brush structure and a cleaning brush, and the interior of the operation box is provided with a cleaning scraping brush structure and a driving structure for the cleaning brush;

[0008] A vacuum cleaner is fixedly connected to the top outer wall of the movable block, a vacuum tube is fixedly connected to the interior of the vacuum cleaner, the vacuum tube is a flexible hose that can be bent and deformed, one end of the vacuum tube is fixedly connected to a curved pipe, the bottom of the curved pipe is fixedly connected to a connecting pipe, a vacuum head structure is provided at the bottom ends of the curved pipe and the connecting pipe, and the vacuum head structure is provided at the cleaning scraping brush structure and the cleaning brush.

[0009] Preferably, the up and down lifting device includes a sliding sleeve, the outer wall of the frame is sleeved with the sliding sleeve, a connecting rod is fixedly connected between the two horizontal sliding sleeves, and a sliding rod is fixedly connected between the two longitudinal sliding sleeves. One side outer wall of the sliding sleeve is fixedly connected with the connecting rod, and one side outer wall of the sliding sleeve is fixedly connected with the sliding rod. One end of the connecting rod is fixedly connected to the lifting block. A screw rod 1 is rotatably connected to the frame, the outer wall of the screw rod 1 is threadedly connected to the inner wall of the lifting block, and a motor 1 is fixedly connected to the top outer wall of the frame, and the output shaft of the motor 1 is fixedly connected to one end of the screw rod 1.

[0010] Preferably, the horizontal moving device includes screw rod 2, which is rotatably connected between the two lifting blocks, motor 2 is fixedly connected to the outer wall of one side of the lifting block, the output shaft of motor 2 is fixedly connected to one end of screw rod 2, the outer wall of screw rod 2 is threadedly connected to the moving block, the outer wall of the sliding rod is slidably connected to the sliding block, the outer walls of both sides of the moving block are fixedly connected to moving rods, and one end of the moving rod is fixedly connected to the outer wall of the sliding block.

[0011] Preferably, the bottom of the rotating plate is rotatably connected to a driven gear, and the driven gear is fixedly connected to the operating box. The outer walls on both sides of the rotating plate are fixedly connected to fixed plates, and the top outer wall of the fixed plate is fixedly connected to motor four, and the output shaft of motor four is fixedly connected to an incomplete gear. Motor four and the incomplete gear are symmetrically arranged on both sides of the driven gear, and the two incomplete gears are intermittently meshed with the driven gear.

[0012] Preferably, the cleaning scraper structure comprises a base, a mounting plate, and a scraper brush; the base is rotatably connected to the bottom of the operating box, the mounting plate is fixedly connected to the outer wall of the base, and the scraper brush is fixedly connected to the bottom outer wall of the mounting plate.

[0013] Preferably, the driving structure includes pulleys, and belts are sleeved on the outer sides of two pulleys. The pulleys are connected through belt transmission. The inside of the operating box is fixedly connected to a motor five, and the output shaft of the motor five is connected to the pulleys.

[0014] Preferably, the dust collector head structure comprises a fixed tube and a suction cup suction port, the fixed tube is connected to the bent tube and the connecting tube, and the outer wall of the fixed tube is fixedly connected with the suction cup suction port.

[0015] Preferably, a connecting sleeve is threadedly connected to the outer wall of the fixing rod, the connecting sleeve is threadedly connected to the mounting rod, and the fixing rod and the mounting rod are connected via the connecting sleeve.

[0016] Compared with the related art, the housing cleaning device of an electrical automation equipment provided by the present invention has the following beneficial effects:

[0017] 1. The present invention provides a shell cleaning device for electrical automation equipment, which combines an up and down lifting device and a horizontal moving device, can flexibly adjust the position to achieve cleaning of different positions such as the top and side of the electrical automation equipment. Through the design of the rotating plate, the device can easily change the cleaning angle to meet different cleaning needs, thereby enhancing the adaptability and flexibility of the device.

[0018] 2. The present invention provides a shell cleaning device for electrical automation equipment, which is equipped with a cleaning scraper structure and a cleaning brush. The cleaning scraper structure can effectively scrape off stubborn dirt on the surface of the equipment and perform preliminary cleaning. The combination of the vacuum cleaner and the vacuum head structure can suck in the scraped and loosened dust, and the cleaning brush can perform further cleaning, thereby improving the cleaning efficiency.

[0019] 3. The present invention provides a shell cleaning device for electrical automation equipment. Through the independent control and coordinated work of multiple motors, the automatic operation of the device is realized, the need for manual intervention is reduced, and work efficiency is improved. The intermittent meshing design of the incomplete gear and the driven gear enables the operating box to automatically swing back and forth, thereby enhancing the uniformity and comprehensiveness of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a side view structural schematic diagram of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0022] Figure 3 It is a partial structural schematic diagram of the present invention;

[0023] Figure 4 The structure of the operating box of the present invention is shown in FIG. Figure 1 ;

[0024] Figure 5 The structure of the operating box of the present invention is shown in FIG. Figure 2 ;

[0025] Figure 6 It is a schematic diagram of the bottom structure of the operation box of the present invention;

[0026] Figure 7 It is a schematic diagram of the structure of the cleaning scraper of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the dust collector head of the present invention.

[0028] In the figure: 1. frame; 2. moving wheel; 3. sliding sleeve; 4. connecting rod; 5. sliding rod; 6. lifting block; 7. screw rod 1; 8. motor 1; 9. screw rod 2; 10. motor 2; 11. moving block; 12. fixed rod; 13. mounting rod; 14. connecting sleeve; 15. mounting seat; 16. rotating plate; 17. motor 3; 18. driven gear; 19. fixed plate; 20. motor 4; 21. incomplete gear; 22. operating box; 23. cleaning scraping brush structure; 231. base; 232. mounting plate; 233. scraping brush; 24. cleaning brush; 25. pulley; 26. belt; 27. motor 5; 28. vacuum cleaner; 29. ​​dust suction pipe; 30. bent pipe; 31. connecting pipe; 32. dust suction head structure; 321. fixed pipe; 322. suction cup suction port. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-Figure 8 The present invention provides a technical solution: a housing cleaning device for electrical automation equipment, comprising a frame 1, a bottom outer wall of the frame 1 is fixedly connected with a moving wheel 2, a vertical lifting device and a horizontal moving device are arranged on the frame 1, and the horizontal moving device is arranged on the vertical lifting device;

[0031] A fixed rod 12 is provided on the horizontal moving device, the top outer wall of the moving block 11 is fixedly connected with the fixed rod 12, one end of the fixed rod 12 is provided with a mounting rod 13, the outer wall of the mounting rod 13 is fixedly connected with a mounting seat 15, a rotating plate 16 is rotatably connected between the outer walls of the mounting seat 15, a rotating shaft is provided between the mounting seat 15 and the rotating plate 16, a motor 3 17 is fixedly connected to the outer wall of one side of the mounting seat 15, the output shaft of the motor 3 17 is fixedly connected to one end of the rotating shaft, and an operating box 22 is provided below the rotating plate 16;

[0032] A cleaning brush structure 23 and a cleaning brush 24 are disposed at the bottom of the operation box 22, and a driving structure for the cleaning brush structure 23 and the cleaning brush 24 is disposed inside the operation box 22;

[0033] A vacuum cleaner 28 is fixedly connected to the top outer wall of the moving block 11, and a dust suction pipe 29 is fixedly connected to the interior of the vacuum cleaner 28. The dust suction pipe 29 is a flexible hose. When the flexible hose vacuum suction pipe 29 adapts to the clockwise and counterclockwise rotation of the operating box 22, one end of the dust suction pipe 29 is fixedly connected to a curved pipe 30, and the bottom of the curved pipe 30 is fixedly connected to a connecting pipe 31. The bottom ends of the curved pipe 30 and the connecting pipe 31 are both provided with a dust suction head structure 32, and the dust suction head structure 32 is arranged at the cleaning scraping brush structure 23 and the cleaning brush 24.

[0034] In this embodiment, the cleaning mechanism is conveniently driven to move up and down and left and right through the up and down lifting device and the horizontal moving device; when the top of the equipment needs to be cleaned, the up and down lifting device is used to drive the operation box 22 and other structures to move to the top of the equipment, and the driving structure above the cleaning brush structure 23 is started, and the driving structure drives the two cleaning brush structures 23 to move; the driving structure above the cleaning brush 24 is started, so that the cleaning brush 24 further cleans the dust on the outer casing of the electrical equipment. The cleaning brush 24 is made of softer materials such as sponge and cotton cloth.

[0035] When it is necessary to clean the side casing of the electrical equipment, start motor three 17 to drive the rotating plate 16 to rotate 90 degrees, so that the rotating plate 16 is perpendicular to the mounting base 15, start motor one 8 to drive screw rod one 7 to rotate, screw rod one 7 drives the lifting block 6 to move up and down, and indirectly drives the moving block 11, the vacuum cleaner 28, the operating box 22 and other structures to move up and down to clean the side casing of the electrical equipment.

[0036] Among them, the up and down lifting device includes a sliding sleeve 3, the outer wall of the frame 1 is sleeved with the sliding sleeve 3, a connecting rod 4 is fixedly connected between the two horizontal sliding sleeves 3, a sliding rod 5 is fixedly connected between the two longitudinal sliding sleeves 3, one side outer wall of the sliding sleeve 3 is fixedly connected with the connecting rod 4, one side outer wall of the sliding sleeve 3 is fixedly connected with the sliding rod 5, one end of the connecting rod 4 is fixedly connected with a lifting block 6, a screw rod 7 is rotatably connected to the frame 1, the outer wall of the screw rod 7 is threadedly connected to the inner wall of the lifting block 6, the top outer wall of the frame 1 is fixedly connected with a motor 8, and the output shaft of the motor 8 is fixedly connected to one end of the screw rod 7.

[0037] In this embodiment, the device is moved to the equipment that needs to be cleaned via the moving wheel 2. When the top of the equipment needs to be cleaned, the motor 8 is started to drive the screw rod 7 to rotate, and the screw rod 7 drives the lifting block 6 to move upward. The lifting block 6 indirectly drives the sleeve 3 to move upward on the frame 1.

[0038] Among them, the horizontal moving device includes a screw rod 29, a screw rod 29 is rotatably connected between the two lifting blocks 6, a motor 20 is fixedly connected to the outer wall of one side of the lifting block 6, the output shaft of the motor 20 is fixedly connected to one end of the screw rod 20, a moving block 11 is threadedly connected to the outer wall of the screw rod 20, a sliding block is slidably connected to the outer wall of the sliding rod 5, and the outer walls of both sides of the moving block 11 are fixedly connected to moving rods, and one end of the moving rod is fixedly connected to the outer wall of the sliding block.

[0039] In this embodiment, the starting motor 10 drives the screw rod 9 to rotate, and the screw rod 9 drives the moving block 11 to move accordingly. Under the limiting action of the two sliders and the slide rod 5, the moving block 11 moves left and right in the horizontal direction. When the equipment needs to be cleaned, the moving block 11 moves in the direction close to the electrical automation equipment.

[0040] Among them, the bottom of the rotating plate 16 is rotatably connected to a driven gear 18, and the driven gear 18 is fixedly connected to the operating box 22. The outer walls on both sides of the rotating plate 16 are fixedly connected to fixed plates 19, and the top outer wall of the fixed plate 19 is fixedly connected to a motor four 20. The output shaft of the motor four 20 is fixedly connected to an incomplete gear 21. The motor four 20 and the incomplete gear 21 are symmetrically arranged on both sides of the driven gear 18, and the two incomplete gears 21 are intermittently meshed with the driven gear 18.

[0041] In this embodiment, two motors 20 are started to drive the two incomplete gears 21 to rotate. The two incomplete gears 21 intermittently mesh with the driven gear 18. After one incomplete gear 21 drives the driven gear 18 to rotate 180 degrees clockwise, the other incomplete gear 21 drives the driven gear 18 to rotate 180 degrees counterclockwise, and this process is repeated. The driven gear 18 drives the operating box 22 to rotate.

[0042] The cleaning scraper structure 23 includes a base 231, a mounting plate 232, and a scraper 233. The base 231 is rotatably connected to the bottom of the operating box 22, the mounting plate 232 is fixedly connected to the outer wall of the base 231, and the scraper 233 is fixedly connected to the bottom outer wall of the mounting plate 232.

[0043] In this embodiment, when one of the incomplete gears 21 drives the driven gear 18 to rotate clockwise, the driving structure above the cleaning scraper structure 23 is started, and the driving structure drives the two cleaning scraper structures 23 to move. The scraper 233 scrapes the dust on the outer casing of the electrical equipment. The scraper 233 is used to scrape away stubborn dirt on the surface of the equipment.

[0044] Among them, the driving structure includes a pulley 25, and the outer sides of the two pulleys 25 are sleeved with belts 26. The pulleys 25 are connected through the belts 26. The inside of the operating box 22 is fixedly connected with a motor 5 27, and the output shaft of the motor 5 27 is connected to the pulley 25.

[0045] In this embodiment, the starting motor 5 27 drives the pulley 25 to rotate, and the belt 26 drives the two pulleys 25 to rotate synchronously, and the pulley 25 drives the cleaning scraping brush structure 23 and the cleaning brush 24 connected thereto to rotate.

[0046] The dust collector head structure 32 includes a fixed tube 321 and a suction cup suction port 322 . The fixed tube 321 is connected to the bent tube 30 and the connecting tube 31 . The suction cup suction port 322 is fixedly connected to the outer wall of the fixed tube 321 .

[0047] In this embodiment, the vacuum cleaner 28 is started, and the scraped dust is sucked into the vacuum cleaner 28 through the fixed pipe 321 and the suction cup suction port 322, and the loose dust is sucked away.

[0048] The outer wall of the fixing rod 12 is threadedly connected with a connecting sleeve 14 , the connecting sleeve 14 is threadedly connected to the mounting rod 13 , and the fixing rod 12 and the mounting rod 13 are connected via the connecting sleeve 14 .

[0049] In this embodiment, the fixing rod 12 and the mounting rod 13 can be separated by rotating the connecting sleeve 14 toward the fixing rod 12 to separate it from the mounting rod 13. By rotating the connecting sleeve 14 toward the mounting rod 13, the connecting sleeve 14 is partially on the fixing rod 12 and partially on the mounting rod 13, thereby achieving the connection between the fixing rod 12 and the mounting rod 13.

[0050] Working principle: When in use, the device is moved to the equipment that needs to be cleaned through the moving wheel 2. When the top of the equipment needs to be cleaned, the starting motor 18 drives the screw rod 17 to rotate, and the screw rod 17 drives the lifting block 6 to move upward. The lifting block 6 indirectly drives the sliding sleeve 3 to move upward on the frame 1. When the operation box 22 and other structures move to the top of the equipment, the starting motor 210 drives the screw rod 29 to rotate, and the screw rod 29 drives the moving block 11 to move in the direction close to the electrical automation equipment;

[0051] Start the two motors 20 to drive the two incomplete gears 21 to rotate, and the two incomplete gears 21 intermittently mesh with the driven gear 18. After one of the incomplete gears 21 drives the driven gear 18 to rotate 180 degrees clockwise, the other incomplete gear 21 drives the driven gear 18 to rotate 180 degrees counterclockwise, and this is repeated, and the driven gear 18 drives the operating box 22 to rotate;

[0052] When one of the incomplete gears 21 drives the driven gear 18 to rotate clockwise, the driving structure above the cleaning scraping brush structure 23 is started, and the driving structure drives the two cleaning scraping brush structures 23 to move, and the scraping brushes 233 scrape the dust on the outer shell of the electrical equipment. The scraping brushes 233 are used to scrape the stubborn dirt on the surface of the equipment, and the vacuum cleaner 28 is started, and the scraped dust is sucked into the vacuum cleaner 28 through the fixed pipe 321 and the suction cup suction port 322, and the loose dust is sucked away;

[0053] When one of the incomplete gears 21 drives the driven gear 18 to rotate counterclockwise, the driving structure above the cleaning brush 24 is started, so that the cleaning brush 24 further cleans the dust on the housing of the electrical equipment;

[0054] When it is necessary to clean the side casing of the electrical equipment, start motor three 17 to drive the rotating plate 16 to rotate 90 degrees, so that the rotating plate 16 is perpendicular to the mounting base 15, start motor one 8 to drive screw rod one 7 to rotate, screw rod one 7 drives the lifting block 6 to move up and down, and indirectly drives the moving block 11, the vacuum cleaner 28, the operating box 22 and other structures to move up and down to clean the side casing of the electrical equipment.

[0055] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A housing cleaning device for electrical automation equipment, comprising a frame (1), characterized in that: The bottom outer wall of the frame (1) is fixedly connected with a moving wheel (2); the frame (1) is provided with an up-and-down lifting device and a horizontal moving device, and the horizontal moving device is arranged on the up-and-down lifting device; The horizontal moving device is provided with a fixed rod (12), the top outer wall of the moving block (11) is fixedly connected with the fixed rod (12), one end of the fixed rod (12) is provided with a mounting rod (13), the outer wall of the mounting rod (13) is fixedly connected with a mounting seat (15), a rotating plate (16) is rotatably connected between the outer walls of the mounting seat (15), a rotating shaft is provided between the mounting seat (15) and the rotating plate (16), a motor three (17) is fixedly connected to the outer wall of one side of the mounting seat (15), the output shaft of the motor three (17) is fixedly connected to one end of the rotating shaft, and an operating box (22) is provided below the rotating plate (16); A cleaning scraping brush structure (23) and a cleaning brush (24) are arranged at the bottom of the operation box (22), and a driving structure for the cleaning scraping brush structure (23) and the cleaning brush (24) is arranged inside the operation box (22); The top outer wall of the moving block (11) is fixedly connected to a vacuum cleaner (28), the interior of the vacuum cleaner (28) is fixedly connected to a vacuum pipe (29), the vacuum pipe (29) is a flexible hose, one end of the vacuum pipe (29) is fixedly connected to a curved pipe (30), the bottom of the curved pipe (30) is fixedly connected to a connecting pipe (31), the bottom ends of the curved pipe (30) and the connecting pipe (31) are both provided with a vacuum head structure (32), and the vacuum head structure (32) is provided at the cleaning scraping brush structure (23) and the cleaning brush (24).

2. The housing cleaning device of an electrical automation device according to claim 1, characterized in that: The up-and-down lifting device comprises a sliding sleeve (3), the outer wall of the frame (1) is sleeved with the sliding sleeve (3), a connecting rod (4) is fixedly connected between the two horizontal sliding sleeves (3), a sliding rod (5) is fixedly connected between the two longitudinal sliding sleeves (3), one side outer wall of the sliding sleeve (3) is fixedly connected with the connecting rod (4), one side outer wall of the sliding sleeve (3) is fixedly connected with the sliding rod (5), one end of the connecting rod (4) is fixedly connected with a lifting block (6), a screw rod (7) is rotatably connected to the frame (1), the outer wall of the screw rod (7) is threadedly connected to the inner wall of the lifting block (6), a motor (8) is fixedly connected to the top outer wall of the frame (1), and the output shaft of the motor (8) is fixedly connected to one end of the screw rod (7).

3. The housing cleaning device of an electrical automation device according to claim 2, characterized in that: The horizontal moving device comprises a screw rod (9), the screw rod (9) is rotatably connected between the two lifting blocks (6), a motor (10) is fixedly connected to an outer wall of one side of the lifting block (6), an output shaft of the motor (10) is fixedly connected to one end of the screw rod (9), a moving block (11) is threadedly connected to the outer wall of the screw rod (9), a sliding block is slidably connected to the outer wall of the sliding rod (5), and moving rods are fixedly connected to the outer walls of both sides of the moving block (11), and one end of the moving rod is fixedly connected to the outer wall of the sliding block.

4. The housing cleaning device of an electrical automation device according to claim 1, characterized in that: The bottom of the rotating plate (16) is rotatably connected to a driven gear (18), and the driven gear (18) is fixedly connected to an operating box (22). The outer walls on both sides of the rotating plate (16) are fixedly connected to fixed plates (19), and the top outer wall of the fixed plate (19) is fixedly connected to a motor four (20), and the output shaft of the motor four (20) is fixedly connected to an incomplete gear (21). The motor four (20) and the incomplete gear (21) are symmetrically arranged on both sides of the driven gear (18), and the two incomplete gears (21) are intermittently meshed with the driven gear (18).

5. The housing cleaning device of an electrical automation device according to claim 1, characterized in that: The cleaning scraper structure (23) comprises a base (231), a mounting plate (232), and a scraper (233); the base (231) is rotatably connected to the bottom of the operating box (22); the mounting plate (232) is fixedly connected to the outer wall of the base (231); and the scraper (233) is fixedly connected to the outer wall of the bottom of the mounting plate (232).

6. The housing cleaning device for electrical automation equipment according to claim 1, characterized in that: The driving structure comprises pulleys (25), the outer sides of the two pulleys (25) are sleeved with belts (26), the pulleys (25) are connected by the belts (26), the interior of the operating box (22) is fixedly connected with a motor five (27), and the output shaft of the motor five (27) is connected to the pulleys (25).

7. The housing cleaning device of an electrical automation device according to claim 1, characterized in that: The dust collector head structure (32) comprises a fixed tube (321) and a suction cup suction port (322); the fixed tube (321) is connected to the bent tube (30) and the connecting tube (31); and the suction cup suction port (322) is fixedly connected to the outer wall of the fixed tube (321).

8. The housing cleaning device for electrical automation equipment according to claim 1, characterized in that: The outer wall of the fixing rod (12) is threadedly connected with a connecting sleeve (14), the connecting sleeve (14) is threadedly connected to the mounting rod (13), and the fixing rod (12) and the mounting rod (13) are connected via the connecting sleeve (14).

Images