A kind of outdoor transformer bushing cleaning structure

Abstract

The present invention discloses an outdoor transformer bushing cleaning structure, which relates to the technical field of transformer cleaning. It comprises a transformer bushing body, a second set of discs is fixedly installed on the outer side of the top of the transformer bushing body, a first set of discs is fixedly installed on the outer side of the transformer bushing body, the first set of discs is located above the transformer bushing body, the transformer bushing body and the first set of discs are parallel to each other, an annular groove 1 is provided on the outer side of the first set of discs and the second set of discs, and an upper clamping block is movably installed inside the annular groove 1 provided on the outer side of the second set of discs. By setting a cleaning component, the scraping block, the bushing cleaning block and the cleaning roller and other components cooperate with each other, so that the dust and stubborn stains on the surface of the transformer bushing body can be initially scraped off, rinsed and cleaned for a second time, thereby ensuring the comprehensiveness and effectiveness of the cleaning and greatly improving the cleaning efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of transformer cleaning, in particular to an outdoor transformer bushing cleaning structure. Background Art

[0002] In outdoor environments, transformer bushings are exposed to natural conditions for a long time and are easily affected by dust, dirt, wind and rain erosion. Dust, dirt and other impurities accumulate on the surface of transformer bushings for a long time. These impurities will form conductive channels in a humid environment. For example, in foggy or light rainy weather, dust absorbs moisture and its conductivity will increase. The insulation of the bushing is achieved by relying on the high resistance characteristics of the porcelain material. Once there is a conductive channel on the surface, it is equivalent to connecting a low-resistance branch in parallel on the surface of the insulation layer, which reduces the overall insulation resistance of the bushing.

[0003] When the insulation resistance drops to a certain level, it may cause surface flashover in the bushing. Surface flashover refers to the discharge phenomenon that occurs at the interface between solid medium and air. This discharge may cause local damage to the surface of the bushing, and each flashover will cause a certain amount of erosion on the insulating material of the bushing. Over time, the insulation performance of the bushing will accelerate deterioration, which may eventually lead to insulation breakdown and cause a short circuit failure of the transformer.

[0004] Traditional transformer bushing cleaning methods mostly rely on regular manual cleaning, which not only consumes a lot of manpower, material resources and time, but also has low cleaning efficiency and is difficult to ensure the timeliness and comprehensiveness of cleaning. With the continuous development of the power system, the requirements for the stability and reliability of transformer operation are increasing. The existing cleaning methods cannot meet the growing maintenance needs of power equipment. Summary of the invention

[0005] Technical issues solved

[0006] In view of the deficiencies in the prior art, the present invention provides an outdoor transformer bushing cleaning structure to solve the above-mentioned problems.

[0007] Technical Solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: an outdoor transformer bushing cleaning structure, comprising a transformer bushing body, a second set of discs fixedly installed on the top outer side of the transformer bushing body, a first set of discs fixedly installed on the outer side of the transformer bushing body, the first set of discs located above the transformer bushing body, the transformer bushing body and the first set of discs are parallel to each other, an annular groove 1 is provided on the outer side of the first set of discs and the second set of discs, an upper clamping block is movably installed inside the annular groove 1 provided on the outer side of the second set of discs, a lower clamping block is movably installed inside the annular groove 1 provided on the outer side of the first set of discs, a fan-shaped mounting sleeve is provided on the inner side of the upper clamping block and the lower clamping block, a water storage box is fixedly installed on the outer side of the fan-shaped mounting sleeve, a cleaning assembly is provided on the inner side of the fan-shaped mounting sleeve close to the transformer bushing body, a driving assembly is provided inside the first set of discs, the water storage box is used in conjunction with the cleaning assembly provided inside the fan-shaped mounting sleeve, and the driving assembly is used in conjunction with the lower clamping block.

[0009] Furthermore, the cleaning assembly includes a driving part and a cleaning part, wherein the driving part is arranged inside the fan-shaped mounting sleeve, and one end of the driving part is movably arranged with the cleaning part, wherein the driving part is symmetrically arranged about the center of the fan-shaped mounting sleeve.

[0010] Furthermore, the driving part includes a telescopic hole and a driving ring, the telescopic hole is opened on one side of the fan-shaped mounting sleeve, and the driving ring is movably installed inside the fan-shaped mounting sleeve, wherein one end of the driving ring passes through the telescopic hole, and the driving ring is arranged in a semi-ring and has teeth on the outside, and the teeth are engaged with the output end of the motor arranged inside the fan-shaped mounting sleeve, and the inner side of the driving ring is provided with an extension part and is fixedly connected to the cleaning part.

[0011] Furthermore, the cleaning part includes a scraper block, a sleeve cleaning block, a water storage chamber, and a mounting groove, wherein the mounting groove is opened on the inner side of the fan-shaped mounting sleeve, the sleeve cleaning block is fixedly installed on the inner wall of the mounting groove opened on the inner side of the fan-shaped mounting sleeve, the water storage chamber is opened in the middle part of the sleeve cleaning block, and one end of the scraper block is movably installed inside the water storage chamber, wherein the scraper block is tightly fitted to the inside of the water storage chamber.

[0012] Furthermore, the cleaning part also includes a first cleaning groove, a spray port, and a second cleaning groove, wherein the first cleaning groove is opened on one side of the sleeve cleaning block, and the second cleaning groove is opened on one side of the sleeve cleaning block, wherein the first cleaning groove is located below the second cleaning groove, and the spray port is opened on the inner side of the first cleaning groove, wherein the spray port is connected to the water storage chamber, and a sealing plate is fixedly installed on the hole wall of the spray port.

[0013] Furthermore, the cleaning part also includes a mounting hole and a cleaning roller, wherein the mounting hole is opened on the inner side of the second cleaning groove, and the cleaning roller is movably mounted on the inner wall of the mounting hole.

[0014] Furthermore, the driving assembly includes an annular groove 2, a limiting snap ring, a turntable, a driving motor, and driving teeth. The limiting snap ring is opened on the inner side of the first set of discs, the annular groove 2 is movably mounted on the inner wall of the limiting snap ring, the inner side of the turntable is fixedly connected to the annular groove 2, the driving motor is fixedly mounted on the bottom of the first set of discs, the driving teeth are opened on the bottom surface of the turntable, and the output end of the driving motor is meshed with the driving teeth.

[0015] Furthermore, a water inlet pipe is arranged on the outside of the sleeve cleaning block, and a liquid supply pump is arranged at the bottom end of the water storage box, and the water inlet end of the liquid supply pump is connected to the water storage box, wherein the water inlet pipe is composed of several groups and all are connected through main pipes, and the water outlet end is connected to the main water pipe of the water inlet pipe.

[0016] Furthermore, a connecting column is fixedly installed on the top surface of the turntable, and the top end of the connecting column is fixedly connected to the bottom of the lower clamping block.

[0017] Beneficial Effects

[0018] The present invention has the following beneficial effects:

[0019] The outdoor transformer bushing cleaning structure, by arranging a cleaning component, a scraper block, a bushing cleaning block and a cleaning roller and other components cooperating with each other, can perform preliminary scraping, flushing and secondary cleaning of dust and stubborn stains on the surface of the transformer bushing body, thereby ensuring the comprehensiveness and effectiveness of the cleaning and greatly improving the cleaning efficiency.

[0020] The outdoor transformer bushing cleaning structure can drive the turntable, the connecting column and the lower clamping block to rotate through the driving motor in the driving assembly, so that the fan-shaped mounting sleeve can perform a circular motion around the transformer bushing body, thereby realizing continuous automatic cleaning without frequent manual intervention, thus saving labor costs.

[0021] The outdoor transformer bushing cleaning structure can clean the transformer bushing timely and effectively, and can avoid problems such as reduced insulation performance and poor heat dissipation performance caused by dirt on the bushing surface, thereby extending the service life of the transformer and ensuring the stable operation of the power system.

[0022] The outdoor transformer bushing cleaning structure has a fan-shaped mounting sleeve that can be freely replaced. When the cleaning component is worn or fails, it can be quickly replaced, thereby reducing equipment downtime and improving equipment maintenance convenience.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional schematic diagram of an outdoor transformer bushing cleaning structure of the present invention;

[0025] Figure 2 It is a schematic diagram of the local structure of the present invention Figure 1 ;

[0026] Figure 3 It is a schematic diagram of the local structure of the present invention Figure 2 ;

[0027] Figure 4 It is a schematic diagram of the local structure of the present invention Figure 3 ;

[0028] Figure 5 It is a schematic diagram of the local structure of the present invention Figure 4 ;

[0029] Figure 6 It is a schematic diagram of the local structure of the present invention Figure 5 ;

[0030] Figure 7 It is a schematic diagram of the structure of the casing cleaning block and the scraping block in the present invention;

[0031] Figure 8 It is a schematic diagram of the local structure of the present invention Figure 6 ;

[0032] Fig. 9 It is a schematic diagram of the structure of the casing cleaning block in the present invention;

[0033] Fig.10 It is a schematic diagram of the local structure of the present invention Figure 7 ;

[0034] Fig.11 It is a schematic diagram of the local structure of the present invention Figure 8 .

[0035] In the figure, 1, transformer bushing body; 2, first set of discs; 3, second set of discs; 4, annular groove one; 5, upper clamping block; 6, fan-shaped mounting sleeve; 7, water storage box; 8, lower clamping block; 9, scraper block; 10, drive ring; 11, connecting strip; 12, telescopic hole; 13, turntable; 14, limit clamping ring; 15, annular groove two; 16, bushing cleaning block; 17, connecting column; 18, convex ring; 19, mounting hole; 20, mounting groove; 21, first cleaning groove; 22, injection port; 23, second cleaning groove; 24, mounting hole; 25, cleaning roller; 26, water storage chamber; 27, water inlet pipe; 28, drive motor; 29, drive gear; 30, liquid supply pump. DETAILED DESCRIPTION

[0036] 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.

[0037] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0038] See also Figure 1-11 The embodiment of the present invention provides a technical solution: an outdoor transformer bushing cleaning structure, comprising a transformer bushing body 1, a second set of discs 3 is fixedly installed on the outer side of the top of the transformer bushing body 1, a first set of discs 2 is fixedly installed on the outer side of the transformer bushing body 1, the first set of discs 2 is located above the transformer bushing body 1, the transformer bushing body 1 is parallel to the first set of discs 2 and are parallel to each other, an annular groove 4 is provided on the outer side of the first set of discs 2 and the second set of discs 3, an upper clamping block 5 is movably installed inside the annular groove 4 provided on the outer side of the second set of discs 3, a lower clamping block 8 is movably installed inside the annular groove 4 provided on the outer side of the first set of discs 2, a fan-shaped mounting sleeve 6 is provided on the inner side of the upper clamping block 5 and the lower clamping block 8, a water storage box 7 is fixedly installed on the outer side of the fan-shaped mounting sleeve 6, a cleaning component is provided on the inner side of the fan-shaped mounting sleeve 6 close to the transformer bushing body 1, a driving component is provided inside the first set of discs 2, the water storage box 7 is used in conjunction with the cleaning component provided inside the fan-shaped mounting sleeve 6, and the driving component is used in conjunction with the lower clamping block 8.

[0039] Specifically, the cleaning assembly includes a driving part and a cleaning part, wherein the driving part is arranged inside the fan-shaped mounting sleeve 6 , and one end of the driving part is movably arranged with the cleaning part, wherein the driving part is symmetrically arranged about the center of the fan-shaped mounting sleeve 6 .

[0040] In this embodiment, a cleaning component is provided to clean the dust and stubborn stains attached to the surface of the transformer bushing body 1, wherein the driving unit drives the cleaning unit to clean the surface of the transformer bushing body 1, and the driving unit drives the cleaning component of the cleaning unit, wherein the two ends of the fan-shaped mounting sleeve 6 are respectively clamped on the inner sides of the lower clamping block 8 and the upper clamping block 5, so that free replacement can be achieved.

[0041] Specifically, the driving part includes a telescopic hole 12 and a driving ring 10. The telescopic hole 12 is opened on one side of the fan-shaped mounting sleeve 6. The driving ring 10 is movably installed inside the fan-shaped mounting sleeve 6, wherein one end of the driving ring 10 passes through the telescopic hole 12. The driving ring 10 is arranged in a semi-ring and has teeth on the outside. The teeth are engaged with the output end of the motor arranged inside the fan-shaped mounting sleeve 6. An extension part is arranged on the inner side of the driving ring 10 and is fixedly connected to the cleaning part.

[0042] In the present embodiment, a telescopic hole 12 is provided for installing the drive ring 10, wherein the telescopic hole 12 is curved in a ring shape and the center of the circle is the same as the center of the circle of the sleeve cleaning block 16. The telescopic hole 12 performs circular motion under the drive of the motor provided inside the fan-shaped mounting sleeve 6. Since the drive ring 10 is connected to the scraper block 9 through the extension portion, the rotation of the drive ring 10 will drive the scraper block 9 to rotate to drive the cleaning portion. The direction of rotation of the motor inside the fan-shaped mounting sleeve 6 is controlled by a single-chip microcomputer control module. The single-chip microcomputer control module is a prior art and can be used in conjunction with the present device to control the drive of the motor without disclosing its structure in detail. It will not be repeated here.

[0043] Specifically, the cleaning part includes a scraper block 9, a sleeve cleaning block 16, a water storage chamber 26, and a mounting groove 20. The mounting groove 20 is opened on the inner side of the fan-shaped mounting sleeve 6. The sleeve cleaning block 16 is fixedly installed on the inner wall of the mounting groove 20 opened on the inner side of the fan-shaped mounting sleeve 6. The water storage chamber 26 is opened in the middle of the sleeve cleaning block 16. One end of the scraper block 9 is movably installed inside the water storage chamber 26, wherein the scraper block 9 is tightly fitted to the inside of the water storage chamber 26.

[0044] In this embodiment, a cleaning portion is provided to clean the transformer bushing body 1, wherein one end of the scraper block 9 is in contact with the outer surface of the transformer bushing body 1. When the fan-shaped mounting sleeve 6 makes a circular motion with the central axis of the transformer bushing body 1 under the cooperation of the upper clamping block 5, the lower clamping block 8 and the driving assembly, one end of the scraper block 9 will preliminarily scrape off the dust and stains attached to the surface of the transformer bushing body 1. Since one end of the scraper block 9 is located in front of the bushing cleaning block 16, whenever the fan-shaped mounting sleeve 6 is in contact with the upper clamping block 5 and the lower clamping block 8, When the scraper block 9 makes a circular motion under the drive of the upper clamping block 5 and the lower clamping block 8, one end of the scraper block 9 will first scrape off the dust and stains on the surface of the transformer bushing body 1. The scraped and cleaned transformer bushing body 1 is secondarily cleaned under the action of the second cleaning groove 23 and the first cleaning groove 21 opened on the inner side of the bushing cleaning block 16, thereby ensuring that the surface of the transformer bushing body 1 is effectively cleaned. The fan-shaped mounting sleeve 6 will continue to make a circular motion under the action of the upper clamping block 5 and the lower clamping block 8, thereby realizing continuous cleaning of the surface of the transformer bushing body 1.

[0045] Specifically, the cleaning part also includes a first cleaning groove 21, a jet port 22, and a second cleaning groove 23. The first cleaning groove 21 is opened on one side of the sleeve cleaning block 16, and the second cleaning groove 23 is opened on one side of the sleeve cleaning block 16, wherein the first cleaning groove 21 is located below the second cleaning groove 23, and the jet port 22 is opened on the inner side of the first cleaning groove 21, wherein the jet port 22 is connected to the water storage chamber 26, and a sealing sheet is fixedly installed on the hole wall of the jet port 22.

[0046] In this embodiment, a first cleaning groove 21 and a second cleaning groove 23 are provided to fit with the surface of the transformer bushing body 1. When the fan-shaped mounting sleeve 6 makes a circular motion, the bushing cleaning block 16 cleans the surface of the transformer bushing body 1, and the injection port 22 is used to spray clean water onto the surface of the transformer bushing body 1 to wash away the dust attached to the surface.

[0047] Specifically, the cleaning portion further includes a mounting hole 24 and a cleaning roller 25 . The mounting hole 24 is opened on the inner side of the second cleaning groove 23 , and the cleaning roller 25 is movably mounted on the inner wall of the mounting hole 24 .

[0048] In the present embodiment, a mounting hole 24 is provided for mounting a cleaning roller 25, wherein when the scraper block 9 moves along the inside of the water storage chamber 26 driven by the telescopic hole 12, the inner side of the scraper block 9 will contact the cleaning roller 25, and the cleaning roller 25 will rotate under the drive of the inner side of the scraper block 9, and the cleaning roller 25 will clean the surface of the transformer bushing body 1 again, wherein the driving direction of the single-chip microcomputer motor can be reciprocated to realize reciprocating cleaning of the surface of the transformer bushing body 1.

[0049] Specifically, the driving assembly includes an annular groove 15, a limiting snap ring 14, a turntable 13, a driving motor 28, and a driving tooth 29. The limiting snap ring 14 is arranged on the inner side of the first set of disks 2. The annular groove 15 is movably mounted on the inner wall of the limiting snap ring 14. The inner side of the turntable 13 is fixedly connected to the annular groove 15. The driving motor 28 is fixedly mounted on the bottom of the first set of disks 2. The driving tooth 29 is arranged on the bottom surface of the turntable 13. The output end of the driving motor 28 is meshed with the driving tooth 29.

[0050] In this embodiment, the annular groove 15 is provided to install the limit snap ring 14, the turntable 13 and the limit snap ring 14 are integrally provided, and the turntable 13 is driven by the driving motor 28 provided at the bottom of the first set of discs 2. At this time, the turntable 13 drives the connecting column 17 to make a circular motion, and then drives the fan-shaped installation sleeve 6 and the water storage box 7 to make a circular motion, so as to clean the surface of the transformer bushing body 1.

[0051] Specifically, a water inlet pipe 27 is provided on the outside of the sleeve cleaning block 16, and a liquid supply pump 30 is provided at the bottom end of the water storage box 7. The water inlet end of the liquid supply pump 30 is connected to the water storage box 7, wherein the water inlet pipe 27 is composed of several groups and all are connected through main pipes, and the water outlet end is connected to the main water pipe of the water inlet pipe 27.

[0052] In this embodiment, a water inlet pipe 27 is provided on the outside of the bushing cleaning block 16 to transport clean water to the inside of the water storage chamber 26. The water stored in the water storage box 7 is transported to the water inlet pipe 27 by the liquid supply pump 30 and stored in the water storage chamber 26. Preferably, a water-absorbing sponge can be provided inside the water storage chamber 26. When the scraper block 9 squeezes the sponge inside the water storage chamber 26, the water stored in the sponge will be released and clean the transformer bushing body 1 through the injection port 22, the mounting hole 24 and the cleaning roller 25.

[0053] Specifically, a connecting column 17 is fixedly mounted on the top surface of the rotating disk 13 , and the top end of the connecting column 17 is fixedly connected to the bottom of the lower clamping block 8 .

[0054] In this embodiment, the connecting column 17 is provided to drive the lower clamping block 8 to rotate, thereby realizing the movement of the entire cleaning assembly and cleaning the transformer bushing body 1.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor transformer bushing cleaning structure, comprising a transformer bushing body (1), characterized in that: A second set of discs (3) is fixedly mounted on the outer side of the top of the transformer bushing body (1), and a first set of discs (2) is fixedly mounted on the outer side of the transformer bushing body (1). The first set of discs (2) is located above the transformer bushing body (1). The transformer bushing body (1) and the first set of discs (2) are parallel to each other. An annular groove (4) is provided on the outer side of each of the first set of discs (2) and the second set of discs (3). An upper clamping block (5) is movably mounted inside the annular groove (4) provided on the outer side of the second set of discs (3). The first set of discs (2) is provided with a plurality of upper clamping blocks (5). A lower clamping block (8) is movably mounted inside the annular groove (4) provided on the outer side, a fan-shaped mounting sleeve (6) is provided inside the upper clamping block (5) and the lower clamping block (8), a water storage box (7) is fixedly mounted on the outer side of the fan-shaped mounting sleeve (6), a cleaning component is provided on the inner side of the fan-shaped mounting sleeve (6) close to the transformer bushing body (1), a driving component is provided inside the first set of discs (2), the water storage box (7) is used in conjunction with the cleaning component provided inside the fan-shaped mounting sleeve (6), and the driving component is used in conjunction with the lower clamping block (8).

2. The outdoor transformer bushing cleaning structure according to claim 1, characterized in that: The cleaning assembly comprises a driving part and a cleaning part, wherein the driving part is arranged inside the fan-shaped mounting sleeve (6), and one end of the driving part is movably arranged with the cleaning part, wherein the driving part is symmetrically arranged with respect to the center of the fan-shaped mounting sleeve (6).

3. The outdoor transformer bushing cleaning structure according to claim 2 is characterized in that: The driving portion comprises a telescopic hole (12) and a driving ring (10), wherein the telescopic hole (12) is provided on one side of the fan-shaped mounting sleeve (6), and the driving ring (10) is movably installed inside the fan-shaped mounting sleeve (6), wherein one end of the driving ring (10) passes through the telescopic hole (12), and the driving ring (10) is provided in a semi-ring configuration and has teeth on the outside thereof, which mesh with the output end of the motor provided inside the fan-shaped mounting sleeve (6), and an extension portion is provided on the inside of the driving ring (10) and is fixedly connected to the cleaning portion.

4. The outdoor transformer bushing cleaning structure according to claim 2, characterized in that: The cleaning portion comprises a scraper block (9), a sleeve cleaning block (16), a water storage chamber (26), and a mounting groove (20); the mounting groove (20) is arranged on the inner side of the fan-shaped mounting sleeve (6); the sleeve cleaning block (16) is fixedly mounted on the inner wall of the mounting groove (20) arranged on the inner side of the fan-shaped mounting sleeve (6); the water storage chamber (26) is arranged in the middle of the sleeve cleaning block (16); one end of the scraper block (9) is movably mounted inside the water storage chamber (26); the scraper block (9) is tightly fitted inside the water storage chamber (26).

5. The outdoor transformer bushing cleaning structure according to claim 4, characterized in that: The cleaning portion further comprises a first cleaning groove (21), a jet port (22), and a second cleaning groove (23); the first cleaning groove (21) is arranged on one side of the sleeve cleaning block (16); the second cleaning groove (23) is arranged on one side of the sleeve cleaning block (16); the first cleaning groove (21) is located below the second cleaning groove (23); the jet port (22) is arranged on the inner side of the first cleaning groove (21); the jet port (22) is connected to the water storage chamber (26); and a sealing sheet is fixedly installed on the hole wall of the jet port (22).

6. The outdoor transformer bushing cleaning structure according to claim 5, characterized in that: The cleaning portion further comprises a mounting hole (24) and a cleaning roller (25); the mounting hole (24) is opened on the inner side of the second cleaning groove (23); and the cleaning roller (25) is movably mounted on the inner wall of the mounting hole (24).

7. The outdoor transformer bushing cleaning structure according to claim 1, characterized in that: The driving assembly comprises an annular groove 2 (15), a limiting snap ring (14), a rotating disk (13), a driving motor (28), and a driving tooth (29); the limiting snap ring (14) is arranged on the inner side of the first set of disks (2); the annular groove 2 (15) is movably mounted on the inner wall of the limiting snap ring (14); the inner side of the rotating disk (13) is fixedly connected to the annular groove 2 (15); the driving motor (28) is fixedly mounted on the bottom of the first set of disks (2); the driving tooth (29) is arranged on the bottom surface of the rotating disk (13); and the output end of the driving motor (28) is meshed with the driving tooth (29).

8. The outdoor transformer bushing cleaning structure according to claim 4, characterized in that: A water inlet pipe (27) is arranged on the outside of the sleeve cleaning block (16), and a liquid supply pump (30) is arranged at the bottom end of the water storage box (7). The water inlet end of the liquid supply pump (30) is connected to the water storage box (7), wherein the water inlet pipe (27) consists of a plurality of groups and all are connected through a main pipe, and the water outlet end is connected to the main water pipe of the water inlet pipe (27).

9. The outdoor transformer bushing cleaning structure according to claim 7, characterized in that: A connecting column (17) is fixedly mounted on the top surface of the rotating disk (13), and the top end of the connecting column (17) is fixedly connected to the bottom of the lower clamping block (8).

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