Anti-pollution pin type porcelain insulator
By designing self-cleaning components and placement components on needle-type porcelain insulators, the problems of degraded insulation performance and inconvenient cleaning in vicious environments are solved, and automatic regular cleaning and safe and convenient cleaning process is achieved.
Patent Information
- Application Number
- CN202510277536.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-04-11
AI Technical Summary
Traditional needle porcelain insulators are prone to deterioration of insulation performance and filthy discharge in dirty environments, and their cleaning work has safety risks and inconveniences.
A stain-resistant needle-type porcelain insulator is designed, using a self-cleaning assembly, including a motor-driven rotating shell and cleaning mechanism, to clean the surface of the insulator through a brush and a rotating assembly, and to dispense cleaners to the surface of the insulator by the placement assembly.
Automatic and regular cleaning of the insulator surface is achieved, insulation performance is enhanced, the risk of filth discharge is reduced, and the safety and convenience of cleaning work is improved.
Smart Images
Figure CN119811806A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of power facility maintenance, and more particularly to a pollution-resistant pin-type porcelain insulator. Background Art
[0002] Although traditional pin-type porcelain insulators have the advantages of simple manufacturing, low cost, and easy installation, dirt is easily deposited on their surfaces in dirty environments, resulting in a decrease in insulation performance. When encountering humid weather, the electrolytes in the dirt layer will dissolve and ionize, increasing the conductivity of the dirt layer, causing the surface leakage current of the insulator to increase, which may in turn cause dirty discharge and pose a threat to the safe operation of the power system. Therefore, staff are required to clean the insulators regularly.
[0003] At present, there is indeed a certain degree of danger in the cleaning work of insulators. Workers often need to climb to high places with the help of various professional tools, which not only places high demands on their physical strength, but also increases the safety risks during the operation. During the cleaning process, workers need to use special cleaning tools and detergents. The selection and use of these tools and detergents need to strictly follow the operating procedures to ensure the cleaning effect and work safety. The outdoor environment is often complex and changeable. Bad weather such as high temperature, severe cold, strong wind, rain and snow may have an adverse effect on the cleaning work. Therefore, the cleaning work of insulators is currently inconvenient. Summary of the invention
[0004] The present invention solves the problem in the background technology that it is inconvenient to clean the insulator, and proposes an anti-pollution pin-type porcelain insulator.
[0005] To achieve the above object, the present invention provides the following technical solution: an anti-pollution pin-type porcelain insulator, comprising a column and an insulator, and further comprising: An insulating plate is mounted on a column, and a self-cleaning component for cleaning the surface of the insulator is arranged on the insulating plate. The self-cleaning component comprises a rotating shell and a cleaning mechanism. The rotating shell is used to accommodate the cleaning mechanism, and a delivery component for delivering a cleaning agent to the surface of the insulator is arranged in the cleaning mechanism.
[0006] Furthermore, the self-cleaning component includes a motor fixedly connected to an insulating plate, the output shaft of the motor is fixedly connected to a first rotating shaft, the bottom end of the first rotating shaft is fixedly connected to a first gear, the top of the rotating shell is fixedly connected to a gear ring plate, the gear ring plate is meshed with the first gear, and the cleaning mechanism is in contact with the surface of the insulator.
[0007] Furthermore, the cleaning mechanism includes a plurality of brushes, a round block is provided at one end of the brush, the round block is slidably connected to the inner wall of the rotating shell through a slide plate, a first electromagnet is installed on the round block, a second electromagnet is provided on one side of the first electromagnet, and a spring is fixed to the round block.
[0008] Furthermore, a rotating assembly for driving the brush to rotate is provided on the round block, and the rotating assembly includes a circular plate rotatably connected to the round block, the brush is mounted on the circular plate, a hollow column is fixedly connected to the circular plate, a worm wheel is fixedly connected to the outer wall of the hollow column, a worm is provided on one side of the worm wheel, rollers are fixedly connected to both ends of the worm, the rollers detect the surface of the insulator, a box body is rotatably connected to the worm, the box body is rotatably connected to the hollow column, a connecting column is fixedly connected to the box body, and one end of the connecting column is provided on the round block.
[0009] Furthermore, the delivery assembly includes a horizontal channel and a vertical channel opened in the round block, the horizontal channel is connected to the corresponding vertical channel, two adjacent horizontal channels are connected through a connecting pipe, the connecting pipe is fixed between two adjacent round blocks, the connecting column is fixed in the vertical channel through a connecting block, the vertical channel is connected to the interior of the corresponding hollow column, and the bottom of the box body is provided with a plurality of circular holes located in the hollow column.
[0010] Furthermore, a closing plate is rotatably provided in the vertical channel, and the closing plate is in an unclosed state. A second rotating shaft is fixedly connected to the closing plate, and the second rotating shaft is rotatably connected to the round block. A second gear is fixedly connected to one end of the second rotating shaft, and a torsion spring is fixedly connected between the second gear and the round block. A plurality of racks are fixedly connected to the inner wall of the rotating shell, and the racks are meshed with the corresponding second gears.
[0011] Furthermore, a circular plate is fixedly connected in each of the circular holes, a connecting rope is fixedly connected to the inner wall of the circular hole, the connecting rope is elastic, a connecting ball is fixedly connected to one end of the connecting rope, and the connecting ball abuts against the circular opening at the bottom of the circular plate.
[0012] Furthermore, a suction component for sucking liquid from the insulator is provided in the rotating shell, and the suction component includes a suction tube fixedly connected to the rotating shell, and a plurality of suction heads are connected and fixedly connected to the suction tube, and the suction heads are located in the recesses of the insulator. A suction device is fixedly connected to the bottom of the rotating shell, and the suction tube is installed on the suction device, and a sewage pipe is installed on the suction device.
[0013] The technical effects and advantages of the anti-pollution pin-type porcelain insulator of the present invention are as follows: (1) By setting a self-cleaning component, the motor can be started regularly to clean the pin-type porcelain insulator. First, the first electromagnet and the second electromagnet are turned on. A repulsive force is generated between the two electromagnets, and the brush is pushed out of the rotating shell and contacts the surface of the insulator. The motor is started to drive the first rotating shaft to reciprocate back and forth. The first rotating shaft drives the rotating shell and the cleaning mechanism to reciprocate through the first gear and the gear ring plate. The cleaning mechanism can clean the surface of the insulator through the brush.
[0014] (2) By setting a rotating component, when the brush is cleaning the surface of the insulator, the roller moves on the surface of the insulator, and the movement of the roller can drive the worm to rotate. The worm drives the hollow column to rotate through the worm wheel. The hollow column can drive the brush to rotate on the round block through the circular plate, so that the brush revolves around the insulator during the cleaning process. The brush itself can rotate around the center of the circular plate. The rotation of the brush can enhance the cleaning effect on the insulator. By setting a delivery component, during the brush cleaning process, the closing plate is opened and the cleaning agent can be delivered to the surface of the insulator through the circular hole, achieving a better cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a cross-sectional schematic diagram of the rotating shell in the present invention; Figure 3 It is a schematic diagram of the internal structure of the rotating shell in the present invention; Figure 4 It is a schematic diagram of the round block and brush structure in the present invention; Figure 5 It is a schematic diagram of the internal structure of the box body in the present invention; Figure 6 It is a schematic cross-sectional view of a circular block in the present invention; Figure 7 For the present invention Figure 6 The enlarged schematic diagram at A in the middle; Figure 8 It is a schematic cross-sectional view of the box body in the present invention; Fig. 9 For the present invention Figure 8 The enlarged schematic diagram of point B in the middle; Fig.10 It is a schematic diagram of a first partial three-dimensional structure in the present invention; Fig.11 For the present invention Fig.10 The enlarged schematic diagram at C in the middle; Fig.12 It is a schematic diagram of a second partial three-dimensional structure in the present invention.
[0016] In the figure: 1. Cylinder; 2. Insulator; 3. Insulating plate; 4. Motor; 5. First rotating shaft; 6. First gear; 7. Gear ring plate; 8. Rotating shell; 9. Cleaning mechanism; 10. Brush; 11. Round block; 12. First electromagnet; 13. Second electromagnet; 14. Spring; 15. Round plate; 16. Hollow column; 17. Worm gear; 18. Worm; 19. Roller; 20. Box body; 21. Connecting column; 22. Horizontal channel; 23. Connecting pipe; 24. Vertical channel; 25. Round hole; 26. Closing plate; 27. Second rotating shaft; 28. Second gear; 29. Torsion spring; 30. Rack; 31. Ring plate; 32. Connecting rope; 33. Connecting ball; 34. Suction pipe; 35. Suction head; 36. Suction equipment; 37. Drain pipe. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] Reference Figure 1 - Fig.12 , a pollution-resistant pin-type porcelain insulator, comprising a column 1 and an insulator 2, and further comprising: An insulating plate 3, the insulating plate 3 is mounted on the column 1, and a self-cleaning component for cleaning the surface of the insulator 2 is provided on the insulating plate 3, and the self-cleaning component includes a rotating shell 8 and a cleaning mechanism 9, the rotating shell 8 is used to accommodate the cleaning mechanism 9, and a delivery component for delivering a cleaning agent to the surface of the insulator 2 is provided in the cleaning mechanism 9; When in use, by setting up an insulating plate 3, current can be prevented from being transmitted to the self-cleaning component. During the use of the pin-type porcelain insulator, stains and impurities will adhere to the surface of the insulator 2, and its surface needs to be cleaned regularly to prevent dirty discharge. The surface of the insulator 2 can be cleaned by the cleaning mechanism 9 of the self-cleaning component, and by setting up a delivery component, a cleaning agent can be delivered to the surface of the insulator 2 to assist in cleaning the insulator 2.
[0019] Reference Figure 1 and Figure 2The self-cleaning component includes a motor 4 fixed to the insulating plate 3, the output shaft of the motor 4 is fixedly connected to the first rotating shaft 5, the bottom end of the first rotating shaft 5 is fixedly connected to the first gear 6, the top of the rotating shell 8 is fixedly connected to the gear ring plate 7, the gear ring plate 7 is meshed with the first gear 6, and the cleaning mechanism 9 is in contact with the surface of the insulator 2; when it is necessary to clean the surface of the insulator 2 regularly, the motor 4 is started, the motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first gear 6 to rotate, the first gear 6 drives the gear ring plate 7 to rotate, the gear ring plate 7 drives the rotating shell 8 and the cleaning mechanism 9 to rotate, and the rotation mode is reciprocating rotation, the cleaning mechanism 9 reciprocating rotation can clean the surface of the insulator 2, due to the special shape of the rotating shell 8 and the cleaning mechanism 9, all positions on the surface of the insulator 2 can be cleaned, including the dead angle position, and the shape of the rotating shell 8 and the cleaning mechanism 9 can be adjusted according to the number of insulators 2 of the pin-type porcelain insulator.
[0020] Reference Figure 3 and Figure 4 The cleaning mechanism 9 includes a plurality of brushes 10, one end of which is provided with a round block 11, which is slidably connected to the inner wall of the rotating shell 8 through a slide plate, a first electromagnet 12 is installed on the round block 11, a second electromagnet 13 is provided on one side of the first electromagnet 12, and a spring 14 is fixed to the round block 11; when it is necessary to clean the surface of the insulator 2, the brush 10 needs to be firstly separated from the rotating shell 8, and the first electromagnet 12 and the second electromagnet 13 are energized. The electromagnets will generate a repulsive force, and the first electromagnet 12 will drive the round block 11 and the brush 10 to move, so that the brush 10 leaves the rotating shell 8 and contacts the surface of the insulator 2. The spring 14 is stretched, and the starting motor 4 can drive the brush 10 to rotate around the center of the gear ring plate 7. The brush 10 can clean the surface of the insulator 2. After cleaning, the first electromagnet 12 and the second electromagnet 13 are powered off. Under the action of the spring 14, the brush 10 returns to the rotating shell 8, so that the brush 10 does not contact the surface of the insulator 2.
[0021] Reference Figure 5 , Figure 6 , Figure 7 and Figure 8The circular block 11 is provided with a rotating assembly for driving the brush 10 to rotate, and the rotating assembly includes a circular plate 15 rotatably connected to the circular block 11, and the brush 10 is mounted on the circular plate 15, and a hollow column 16 is fixedly connected to the circular plate 15, and a worm wheel 17 is fixedly connected to the outer wall of the hollow column 16, and a worm 18 is provided on one side of the worm wheel 17, and rollers 19 are fixedly connected to both ends of the worm 18, and the rollers 19 are detected with the surface of the insulator 2, and a box body 20 is rotatably connected to the worm 18, and the box body 20 is rotatably connected to the hollow column 16, and a connecting column 21 is fixedly connected to the box body 20, and one end of the connecting column 21 is provided On the round block 11; when the brush 10 leaves the rotating shell 8 and contacts the surface of the insulator 2, the two rollers 19 also contact the surface of the insulator 2, and the motor 4 drives the brush 10 to rotate on the surface of the insulator 2, and also drives the rollers 19 to roll on the surface of the insulator 2. The rolling of the rollers 19 can drive the worm wheel 17 to rotate through the worm 18, and the worm wheel 17 drives the hollow column 16 to rotate, and the hollow column 16 drives the circular plate 15 to rotate, and the circular plate 15 drives the brush 10 to rotate on the round block 11, so that the brush 10 rotates around the center of the gear ring plate 7 during the revolution of the brush 10 itself around the center of the circular plate 15. The combination of the two rotation methods can make the cleaning effect of the brush 10 better.
[0022] Reference Figure 6 , Figure 7 and Figure 8 The delivery assembly includes a horizontal channel 22 and a vertical channel 24 opened in the round block 11, the horizontal channel 22 is connected to the corresponding vertical channel 24, and two adjacent horizontal channels 22 are connected through a connecting pipe 23, and the connecting pipe 23 is fixed between two adjacent round blocks 11. The connecting column 21 is fixed in the vertical channel 24 through a connecting block, and the vertical channel 24 is connected to the inside of the corresponding hollow column 16. The bottom of the box body 20 is provided with a plurality of circular holes 25 located in the hollow column 16; the horizontal channel 22 of the round block 11 stores a cleaning agent specifically for insulators. When the brush 10 cleans the surface of the insulator 2, the cleaning agent can be discharged from the circular hole 25 to the surface of the insulator 2 through the vertical channel 24, the hollow column 16 and the box body 20, so as to further assist in cleaning the insulator 2.
[0023] Reference Figure 7 , Fig.10 and Fig.11A closing plate 26 is rotatably arranged in the vertical channel 24, and the closing plate 26 is in an unclosed state. A second rotating shaft 27 is fixedly connected to the closing plate 26, and the second rotating shaft 27 is rotatably connected to the round block 11. A second gear 28 is fixedly connected to one end of the second rotating shaft 27, and a torsion spring 29 is fixedly connected between the second gear 28 and the round block 11. A plurality of racks 30 are fixedly connected to the inner wall of the rotating shell 8, and the racks 30 are meshed with the corresponding second gears 28; when the brush 10 leaves the rotating shell 8, The round block 11 can drive the second gear 28 to move, and the second gear 28 will mesh with the rack 30. Continuing the movement, the second gear 28 will rotate, and the torsion spring 29 accumulates elastic potential energy. The second gear 28 can drive the closing plate 26 to rotate ninety degrees through the second rotating shaft 27, that is, the closing plate 26 no longer closes the vertical channel 24, and the cleaning agent can pass through the vertical channel 24. When the brush 10 returns to the rotating shell 8, the second gear 28 will also reset. Under the action of the torsion spring 29, the closing plate 26 resets and re-closes the vertical channel 24.
[0024] Reference Figure 8 and Fig. 9 A circular plate 31 is fixedly connected in each of the circular holes 25, a connecting rope 32 is fixedly connected to the inner wall of the circular hole 25, the connecting rope 32 is elastic, a connecting ball 33 is fixedly connected to one end of the connecting rope 32, the connecting ball 33 abuts against the circular opening at the bottom of the circular plate 31; when the cleaning agent flows out of the circular hole 25, the cleaning agent will push open the connecting ball 33, and the connecting rope 32 will be stretched. When water accumulates in the insulator 2, the connecting ball 33 and the circular plate 31 cooperate to prevent the accumulated water from entering the box body 20.
[0025] Reference Figure 2 and Fig.12 A suction component for sucking liquid in the insulator 2 is arranged in the rotating shell 8, and the suction component includes a suction tube 34 fixedly connected to the rotating shell 8, and a plurality of suction heads 35 are connected and fixedly connected to the suction tube 34, and the suction heads 35 are located in the recessed part of the insulator 2. A suction device 36 is fixedly connected to the bottom of the rotating shell 8, and the suction tube 34 is installed on the suction device 36, and a sewage pipe 37 is installed on the suction device 36; when there is water accumulated in the insulator 2, the accumulated water needs to be discharged, and the suction device 36 is started, and the suction device 36 absorbs the accumulated water in the insulator 2 through the suction tube 34 and the suction head 35, and discharges it from the sewage pipe 37.
[0026] Working principle: When in use, by setting the insulating plate 3, the current can be prevented from being transmitted to the self-cleaning component. During the use of the pin-type porcelain insulator, stains and impurities will be attached to the surface of the insulator 2, and it is necessary to clean the surface regularly to prevent the occurrence of dirty discharge. The cleaning mechanism 9 of the self-cleaning component can clean the surface of the insulator 2. By setting the delivery component, the cleaning agent can be delivered to the surface of the insulator 2 to assist in cleaning the insulator 2; When it is necessary to clean the surface of the insulator 2 regularly, the motor 4 is started, the motor 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first gear 6 to rotate, the first gear 6 drives the gear ring plate 7 to rotate, the gear ring plate 7 drives the rotating shell 8 and the cleaning mechanism 9 to rotate, and the rotation mode is reciprocating rotation, the cleaning mechanism 9 reciprocatingly rotates to clean the surface of the insulator 2, due to the special shapes of the rotating shell 8 and the cleaning mechanism 9, all positions on the surface of the insulator 2 can be cleaned, including the dead angle position, and the shapes of the rotating shell 8 and the cleaning mechanism 9 can be adjusted according to the number of insulators 2 of the pin-type porcelain insulator; When it is necessary to clean the surface of the insulator 2, the brush 10 needs to be firstly moved away from the rotating shell 8, and the first electromagnet 12 and the second electromagnet 13 are energized. Since the two electromagnets will generate a repulsive force, the first electromagnet 12 will drive the round block 11 and the brush 10 to move, so that the brush 10 leaves the rotating shell 8 and contacts the surface of the insulator 2. The spring 14 is stretched, and the starting motor 4 can drive the brush 10 to rotate around the center of the gear ring plate 7, and the brush 10 can clean the surface of the insulator 2. After the cleaning is completed, the first electromagnet 12 and the second electromagnet 13 are deenergized. Under the action of the spring 14, the brush 10 returns to the rotating shell 8, so that the brush 10 does not contact the surface of the insulator 2. When the brush 10 leaves the rotating shell 8 and contacts the surface of the insulator 2, the two rollers 19 also contact the surface of the insulator 2. The motor 4 drives the brush 10 to rotate on the surface of the insulator 2, and also drives the rollers 19 to roll on the surface of the insulator 2. The rolling of the rollers 19 can drive the worm wheel 17 to rotate through the worm 18, and the worm wheel 17 drives the hollow column 16 to rotate, and the hollow column 16 drives the circular plate 15 to rotate, and the circular plate 15 drives the brush 10 to rotate on the circular block 11, so that the brush 10 rotates around the center of the gear ring plate 7, and the brush 10 itself rotates around the center of the circular plate 15. The combination of the two rotation modes can make the cleaning effect of the brush 10 better. The horizontal channel 22 of the round block 11 stores a cleaning agent specifically for insulators. When the brush 10 cleans the surface of the insulator 2, the cleaning agent can be discharged from the round hole 25 to the surface of the insulator 2 through the vertical channel 24, the hollow column 16 and the box body 20, further assisting in cleaning the insulator 2. When the brush 10 leaves the rotating shell 8, the round block 11 can drive the second gear 28 to move, and the second gear 28 will mesh with the rack 30. The second gear 28 will rotate as the movement continues, and the torsion spring 29 accumulates elastic potential energy. The second gear 28 can drive the closing plate 26 to rotate ninety degrees through the second rotating shaft 27, that is, the closing plate 26 no longer closes the vertical channel 24, and the cleaning agent can pass through the vertical channel 24. When the brush 10 returns to the rotating shell 8, the second gear 28 will also reset. Under the action of the torsion spring 29, the closing plate 26 resets and re-closes the vertical channel 24; When the cleaning agent flows out from the circular hole 25, the cleaning agent will push open the connecting ball 33, and the connecting rope 32 will be stretched. When there is water in the insulator 2, the connecting ball 33 and the annular plate 31 cooperate to prevent the water from entering the box body 20; When water accumulates in the insulator 2 and needs to be drained, the suction device 36 is started, and the suction device 36 sucks the water in the insulator 2 through the suction pipe 34 and the suction head 35 and discharges it from the drain pipe 37 .
[0027] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.
[0028] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A pollution-resistant pin-type porcelain insulator, comprising a column (1) and an insulator (2), characterized in that: Also includes: An insulating plate (3) is mounted on the column (1); a self-cleaning component for cleaning the surface of an insulator (2) is provided on the insulating plate (3); the self-cleaning component comprises a rotating shell (8) and a cleaning mechanism (9); the rotating shell (8) is used to accommodate the cleaning mechanism (9); a delivery component for delivering a cleaning agent to the surface of the insulator (2) is provided in the cleaning mechanism (9).
2. The anti-pollution pin-type porcelain insulator according to claim 1, characterized in that: The self-cleaning component comprises a motor (4) fixedly connected to an insulating plate (3); the output shaft of the motor (4) is fixedly connected to a first rotating shaft (5); the bottom end of the first rotating shaft (5) is fixedly connected to a first gear (6); the top of the rotating shell (8) is fixedly connected to a gear ring plate (7); the gear ring plate (7) is meshed with the first gear (6); and the cleaning mechanism (9) is in contact with the surface of the insulator (2).
3. The anti-pollution pin-type porcelain insulator according to claim 2, characterized in that: The cleaning mechanism (9) comprises a plurality of brushes (10), one end of each brush (10) being provided with a round block (11), the round block (11) being slidably connected to the inner wall of the rotating shell (8) via a slide plate, a first electromagnet (12) being mounted on the round block (11), a second electromagnet (13) being disposed on one side of the first electromagnet (12), and a spring (14) being fixedly connected to the round block (11).
4. The anti-pollution pin-type porcelain insulator according to claim 3, characterized in that: The circular block (11) is provided with a rotating assembly for driving the brush (10) to rotate. The rotating assembly comprises a circular plate (15) rotatably connected to the circular block (11). The brush (10) is mounted on the circular plate (15). A hollow column (16) is fixedly connected to the circular plate (15). A worm wheel (17) is fixedly connected to the outer wall of the hollow column (16). A worm (18) is provided on one side of the worm wheel (17). Both ends of the worm (18) are fixedly connected to rollers (19). The rollers (19) detect the surface of the insulator (2). A box body (20) is rotatably connected to the worm (18). The box body (20) is rotatably connected to the hollow column (16). A connecting column (21) is fixedly connected to the box body (20). One end of the connecting column (21) is provided on the circular block (11).
5. The anti-pollution pin-type porcelain insulator according to claim 4, characterized in that: The delivery assembly comprises a horizontal channel (22) and a vertical channel (24) opened in the round block (11); the horizontal channel (22) is connected to the corresponding vertical channel (24); two adjacent horizontal channels (22) are connected via a connecting pipe (23); the connecting pipe (23) is fixed between two adjacent round blocks (11); the connecting column (21) is fixed in the vertical channel (24) via a connecting block; the vertical channel (24) is connected to the inside of the corresponding hollow column (16); and a plurality of circular holes (25) located in the hollow column (16) are opened at the bottom of the box body (20).
6. The anti-pollution pin-type porcelain insulator according to claim 5, characterized in that: A closing plate (26) is rotatably arranged in the vertical channel (24). The closing plate (26) is in an unclosed state. A second rotating shaft (27) is fixedly connected to the closing plate (26). The second rotating shaft (27) is rotatably connected to the round block (11). A second gear (28) is fixedly connected to one end of the second rotating shaft (27). A torsion spring (29) is fixedly connected between the second gear (28) and the round block (11). A plurality of racks (30) are fixedly connected to the inner wall of the rotating shell (8). The racks (30) mesh with the corresponding second gears (28).
7. The anti-pollution pin-type porcelain insulator according to claim 6, characterized in that: A circular plate (31) is fixedly connected in each of the circular holes (25), a connecting rope (32) is fixedly connected to the inner wall of the circular hole (25), the connecting rope (32) is elastic, a connecting ball (33) is fixedly connected to one end of the connecting rope (32), and the connecting ball (33) abuts against the circular opening at the bottom of the circular plate (31).
8. The anti-pollution pin-type porcelain insulator according to claim 7, characterized in that: A suction assembly for sucking liquid in the insulator (2) is arranged in the rotating shell (8), the suction assembly comprising a suction pipe (34) fixedly connected to the rotating shell (8), a plurality of suction heads (35) connected and fixedly connected to the suction pipe (34), the suction heads (35) being located in a recessed position of the insulator (2), a suction device (36) fixedly connected to the bottom of the rotating shell (8), the suction pipe (34) being mounted on the suction device (36), and a sewage discharge pipe (37) being mounted on the suction device (36).