Transformer cleaning device with cleaning function
By designing a transformer cleaning device with its own cleaning function, using swing, telescopic and fine-tuning components combined with annular spraying and washing device, the problem of dirt accumulation in the transformer casing is solved, achieving an efficient and safe cleaning effect, and reducing cleaning risks.
Patent Information
- Application Number
- CN202411246613.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2044-09-06
AI Technical Summary
Dust and dirt accumulated on high-voltage sleeves and low-voltage sleeves during long-term operation of the transformer affect performance and cause safety risks. There are high risks in regular live cleaning, and the prior art lacks effective automatic cleaning devices.
Design a transformer cleaning device with own cleaning function, including swing components, telescopic components and fine-tuning components. Through the mutual cooperation of these components, the surrounding components can be distributed along multiple angles, and a circularly distributed spray and wash device is set to provide high and low pressure sleeves. The pipe is cleaned and the assembly angle and distance is adjusted through screws, motors and articulated structures to ensure that the spraying and washing device can be distributed annularly on the outside of the sleeve.
The comprehensive cleaning of the transformer's high and low voltage casing is achieved, reducing the cleaning risk, improving cleaning efficiency and safety, and ensuring the long-term and stable operation of the transformer.
Smart Images

Figure CN119187132A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of transformer cleaning, in particular to a transformer cleaning device with a self-cleaning function. Background Art
[0002] Transformer is a common equipment in power system. It plays the role of voltage conversion and electric energy transmission. In long-term operation, a lot of dust and dirt will accumulate on the high-voltage and low-voltage bushings of the transformer, affecting its performance and even causing safety hazards. Therefore, it is necessary to clean it regularly. Since live transformer cleaning is a high-risk operation, it requires regular cleaning by a professional cleaning company.
[0003] It is rather cumbersome to find a corresponding qualified cleaning company to perform regular cleaning. Therefore, it is necessary to set a corresponding cleaning device on the transformer, and then use the cleaning device to regularly clean the high-voltage bushing and low-cost bushing of the transformer. The cleaning device needs to be able to comprehensively clean the high-voltage bushing and low-cost bushing of the transformer. In view of the above problems, the inventor proposes a transformer cleaning device with its own cleaning function to solve the above problems. Summary of the invention
[0004] In order to solve the above-mentioned problems, the purpose of the present invention is to provide a transformer cleaning device with a self-cleaning function.
[0005] In order to solve the above technical problems, the present invention adopts the following technical solution: a transformer cleaning device with self-cleaning function, comprising a swinging component installed on the outside of the transformer, the swinging end of the swinging component located at the top is fixedly installed with a telescopic component, the moving end of the telescopic component located at the top is fixedly installed with a fine-adjustment component, and the moving end of the fine-adjustment component is fixedly installed with a surrounding component that can be distributed around the outside of the high and low voltage bushings of the transformer.
[0006] Preferably, the swing assembly includes a fixed bracket fixedly installed on the outside of the transformer, a fixed frame fixedly installed on the fixed bracket, a first hinge seat and a connecting bracket fixedly installed inside the fixed frame, the first hinge seat is hingedly connected to the second hinge seat, a deflection block is fixedly installed on the second hinge seat, a plurality of balls are rotatably provided on the outside of the deflection block, and a plurality of balls are rollingly arranged on the inside of the fixed frame, and a plurality of support rods distributed in a rectangular shape are fixedly installed on the top of the deflection block.
[0007] Preferably, a first screw is rotatably provided on the deflection block, a first gear is fixedly mounted on the first screw, a first motor is fixedly mounted on the deflection block, a second gear is fixedly mounted on the output end of the first motor, and the second gear is meshed with the first gear, a moving block is threadedly provided on the lower end of the first screw, an offset arm is provided between the moving block and the connecting bracket, third hinge seats are hingedly connected at both ends of the offset arm, and two third hinge seats are respectively fixedly connected to the moving block and the connecting bracket, two limit rings distributed up and down are fixedly mounted on the first screw, and the moving block is located between the two limit rings.
[0008] Preferably, the telescopic assembly includes a connecting tube fixedly installed on the top ends of several support rods, a fixed disk is fixedly installed inside the connecting tube, a second screw is rotatably provided on the top end of the connecting tube and the fixed disk, a second motor is fixedly installed inside the connecting tube, and the output end of the second motor is connected to the top end of the second screw, an outer tube is fixedly installed on the top end of the connecting tube, a second sleeve is slidably provided inside the outer tube, a first sleeve is slidably provided inside the second sleeve, a first internally threaded tube is slidably provided inside the first sleeve, and an end cover is fixedly installed on the top end of the first internally threaded tube.
[0009] Preferably, the first internally threaded tube is provided with a second externally threaded tube in the internal thread, the first externally threaded tube is slidably provided in the internal thread of the second externally threaded tube, and the first externally threaded tube is slidably sleeved on the outside of the second screw, a third internally threaded tube is fixedly installed on the bottom end of the internal thread of the second sleeve, and the third internally threaded tube is threadedly arranged on the outer ring of the second screw, a second internally threaded tube is fixedly installed on the bottom end of the internal thread of the first sleeve, and the second internally threaded tube is threadedly arranged on the outer ring of the first externally threaded tube, the lower end of the first externally threaded tube is rotatably sleeved on the upper end of the outer ring of the third internally threaded tube, and the lower end of the second externally threaded tube is rotatably sleeved on the upper end of the outer ring of the second internally threaded tube.
[0010] Preferably, the outer cylinder, the second sleeve and the inner ring of the first sleeve are all provided with a plurality of first sliding grooves distributed in an annular manner, the second sleeve, the first sleeve and the outer ring of the first internally threaded tube are all fixedly installed with a plurality of first sliding strips distributed in an annular manner, the first sliding strips of the second sleeve, the first sleeve and the outer ring of the first internally threaded tube are respectively slidably arranged in the first sliding grooves of the corresponding outer cylinder, the second sleeve and the inner ring of the first sleeve, the second screw and the outer ring of the first externally threaded tube are both provided with a plurality of second sliding grooves distributed in an annular manner, the inner rings of the first externally threaded tube and the second externally threaded tube are both fixedly installed with a plurality of second sliding strips distributed in an annular manner, the second sliding strips of the first externally threaded tube and the inner ring of the second externally threaded tube are respectively slidably arranged in the second sliding grooves of the corresponding second screw and the outer ring of the first externally threaded tube.
[0011] Preferably, the fine-tuning assembly includes a base fixedly installed on the top of the end cover, a base is provided above the base, a first electric cylinder and a support arm are provided between the base and the base, the bottom end and the output end of the first electric cylinder are hingedly connected to the top of the base and the bottom of the base respectively, both ends of the support arm are hingedly connected with fourth hinged seats, and two fourth hinged seats are fixedly installed on the top of the base and the bottom of the base respectively.
[0012] Preferably, the surround component includes a support bracket, and the support bracket is sleeved on the outer ring of the base, the support bracket is fixed to the base by a fastening screw, an arc-shaped slide rail is fixedly installed on one side of the support bracket, two limit sliders are slidably provided inside the arc-shaped slide rail, a third screw is threaded on one of the limit sliders, a limit plate is fixedly installed on the third screw, and the limit plate can contact the outer side of the arc-shaped slide rail, a slide rod is fixedly installed on the other limit slider, a second electric cylinder is rotatably provided on the support bracket, and the output end of the second electric cylinder is rotatably connected to the slide rod.
[0013] Preferably, a plurality of arc-shaped cylinders are provided in the recessed part of the arc-shaped slide rail, two first arc-shaped arms are rotatably provided on the two cylinders at the two ends, second arc-shaped arms and third arc-shaped arms which are cross-distributed are rotatably provided on the plurality of cylinders in the middle, the second arc-shaped arms and the third arc-shaped arms on the two adjacent cylinders are rotatably connected, the two first arc-shaped arms on the cylinders at the two ends are rotatably connected with the second arc-shaped arms and the third arc-shaped arms on the adjacent cylinders, respectively, and two adjacent cylinders among the plurality of cylinders in the middle are fixedly connected with the two limit sliders respectively.
[0014] Preferably, a spray device is installed at one end of the cylinder away from the arc-shaped slide rail, and the liquid inlet ends of several of the spray devices are connected by a hose, and the other end of the hose is connected to the liquid outlet end of the cleaning pump, the liquid inlet end of the cleaning pump is connected to the cleaning liquid storage tank, and the hose is installed on the cleaning device through a cable tie.
[0015] Compared with the prior art, the present invention has the following beneficial effects:
[0016] 1. The present invention enables the surrounding assembly to move along the high and low pressure bushings distributed at various angles through the cooperation of the swing assembly, the telescopic assembly and the fine adjustment assembly. By setting the surrounding assembly, a plurality of annularly distributed spray cleaning devices can be annularly distributed outside the high and low pressure bushings to clean the high and low pressure bushings;
[0017] 2. The present invention utilizes a screw rod to rotate and drive the moving block thereon to move, and adjusts the distance between the moving block and the deflection block, so that the moving block and the offset arm deflect around the third hinge seat on the connecting bracket, and the deflection block and the second hinge seat deflect around the first hinge seat, thereby adjusting the angle of the telescopic assembly connected thereto, and utilizing the second screw rod to rotate and drive the third internally threaded tube and the second sleeve thereon to move, utilizing the first externally threaded tube to rotate and drive the second internally threaded tube and the first sleeve thereon to move, and utilizing the second externally threaded tube to rotate and drive the first internally threaded tube thereon to move, so that the first internally threaded tube, the first sleeve and the second sleeve can extend from the inside of the outer tube, thereby adjusting the distance between the fine-tuning assembly at its end and the swing assembly, utilizing the telescopic first electric cylinder to drive the base to which it is hingedly connected to deflect around the fourth hinge seat on the base, thereby fine-tuning the angle of the surrounding assembly;
[0018] 3. The present invention changes the distance between the two limit sliders so that multiple cylinders are distributed in an annular shape on the outer ring of the high and low voltage bushings of the transformer, and uses a spray cleaning device connected to the other end of the cylinder to clean the impurities accumulated outside the high and low voltage bushings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention and the transformer.
[0021] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.
[0022] Figure 3 It is a schematic diagram of the exploded structure of the telescopic assembly of the present invention.
[0023] Figure 4 It is a schematic diagram of the explosion structure of the surround assembly of the present invention.
[0024] Figure 5 It is a schematic diagram of the cross-sectional structure of the telescopic component of the present invention.
[0025] Figure 6 For the present invention Figure 1 A schematic diagram of the enlarged structure in the middle.
[0026] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B in the middle.
[0027] Figure 8 For the present invention Figure 2 Enlarged schematic diagram of the structure at point C in the middle.
[0028] Fig. 9 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D in the middle.
[0029] Fig.10 For the present invention Figure 4 Enlarged schematic diagram of the structure at point E in the middle.
[0030] In the figure: 1, swing assembly; 101, fixed bracket; 102, fixed frame; 103, first hinge seat; 104, second hinge seat; 105, deflection block; 106, first screw rod; 107, first gear; 108, first motor; 109, second gear; 110, moving block; 111, connecting bracket; 112, offset arm; 113, third hinge seat; 114, support rod; 2, telescopic assembly; 201, connecting tube; 202, fixed plate; 203, second screw rod; 204, second motor; 205, first external threaded tube; 206, second external threaded tube; 207, first internal threaded tube; 208, The first sleeve; 209, the second internally threaded tube; 210, the second sleeve; 211, the third internally threaded tube; 212, the outer tube; 213, the end cover; 3, the fine-tuning assembly; 301, the base; 302, the first electric cylinder; 303, the support arm; 304, the fourth hinge seat; 305, the base; 4, the surrounding assembly; 401, the support bracket; 402, the arc-shaped slide rail; 403, the second electric cylinder; 404, the limit slider; 405, the third screw; 406, the limit plate; 407, the slide rod; 408, the cylinder; 409, the first arc-shaped arm; 410, the second arc-shaped arm; 411, the third arc-shaped arm; 412, the spray cleaning device. DETAILED DESCRIPTION
[0031] 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.
[0032] Example: Figure 1-10 As shown, the present invention provides a transformer cleaning device with a self-cleaning function, including a swing component 1 installed on the outside of the transformer, the swing end of the swing component 1 located at the top is fixedly installed with a telescopic component 2, the mobile end of the telescopic component 2 located at the top is fixedly installed with a fine-adjustment component 3, and the mobile end of the fine-adjustment component 3 is fixedly installed with a surrounding component 4 that can be distributed around the outside of the high and low voltage bushings of the transformer.
[0033] The swing assembly 1 includes a fixed bracket 101 fixedly installed on the outside of the transformer, a fixed frame 102 is fixedly installed on the fixed bracket 101, a first hinge seat 103 and a connecting bracket 111 are fixedly installed inside the fixed frame 102, the first hinge seat 103 is hingedly connected to the second hinge seat 104, a deflection block 105 is fixedly installed on the second hinge seat 104, a plurality of balls are rotatably arranged on the outside of the deflection block 105, and a plurality of balls are rollingly arranged on the inside of the fixed frame 102, and a plurality of support rods 114 distributed in a rectangular shape are fixedly installed on the top of the deflection block 105.
[0034] By adopting the above technical solution, the deflection block 105 can be deflected around the first hinge seat 103 .
[0035] A first screw rod 106 is rotatably provided on the deflection block 105, a first gear 107 is fixedly installed on the first screw rod 106, a first motor 108 is fixedly installed on the deflection block 105, a second gear 109 is fixedly installed on the output end of the first motor 108, and the second gear 109 is meshed with the first gear 107, a moving block 110 is threadedly provided on the lower end of the first screw rod 106, an offset arm 112 is provided between the moving block 110 and the connecting bracket 111, both ends of the offset arm 112 are hingedly connected with a third hinge seat 113, and the two third hinge seats 113 are fixedly connected to the moving block 110 and the connecting bracket 111 respectively, two limit rings distributed up and down are fixedly installed on the first screw rod 106, and the moving block 110 is located between the two limit rings.
[0036] By adopting the above technical solution, the moving block 110 can be deflected around the third hinge seat 113 on the connecting bracket 111.
[0037] The telescopic assembly 2 includes a connecting tube 201 fixedly installed on the top of a plurality of support rods 114, a fixed disk 202 is fixedly installed inside the connecting tube 201, a second screw 203 is rotatably provided on the top of the connecting tube 201 and the fixed disk 202, a second motor 204 is fixedly installed inside the connecting tube 201, and the output end of the second motor 204 is connected to the top of the second screw 203, an outer tube 212 is fixedly installed on the top of the connecting tube 201, a second sleeve 210 is slidably provided inside the outer tube 212, a first sleeve 208 is slidably provided inside the second sleeve 210, a first internally threaded tube 207 is slidably provided inside the first sleeve 208, and an end cover 213 is fixedly installed on the top of the first internally threaded tube 207.
[0038] By adopting the above technical solution, the first internally threaded tube 207, the first sleeve 208 and the second sleeve 210 can slide.
[0039] The first internally threaded tube 207 is provided with a second externally threaded tube 206 on its internal thread, the second externally threaded tube 206 is slidably provided with a first externally threaded tube 205 on its internal thread, and the first externally threaded tube 205 is slidably sleeved on the outside of the second screw rod 203, a third internally threaded tube 211 is fixedly installed on the internal bottom end of the second sleeve 210, and the third internally threaded tube 211 is threadedly arranged on the outer ring of the second screw rod 203, a second internally threaded tube 209 is fixedly installed on the internal bottom end of the first sleeve 208, and the second internally threaded tube 209 is threadedly arranged on the outer ring of the first externally threaded tube 205, the lower end of the first externally threaded tube 205 is rotatably sleeved on the upper end of the outer ring of the third internally threaded tube 211, and the lower end of the second externally threaded tube 206 is rotatably sleeved on the upper end of the outer ring of the second internally threaded tube 209.
[0040] By adopting the above technical solution, the second screw 203 rotates to drive the third internally threaded tube 211 and the second sleeve 210 thereon to move, the first externally threaded tube 205 rotates to drive the second internally threaded tube 209 and the first sleeve 208 thereon to move, and the second externally threaded tube 206 rotates to drive the first internally threaded tube 207 thereon to move.
[0041] The outer cylinder 212, the second sleeve 210 and the inner ring of the first sleeve 208 are all provided with a plurality of first sliding grooves distributed in an annular manner, the outer rings of the second sleeve 210, the first sleeve 208 and the first internally threaded tube 207 are all fixedly installed with a plurality of first sliding strips distributed in an annular manner, the first sliding strips of the outer rings of the second sleeve 210, the first sleeve 208 and the first internally threaded tube 207 are respectively slidably arranged inside the first sliding grooves of the corresponding outer cylinder 212, the second sleeve 210 and the first sleeve 208 inner rings, the outer rings of the second screw 203 and the first externally threaded tube 205 are all provided with a plurality of second sliding grooves distributed in an annular manner, the inner rings of the first externally threaded tube 205 and the second externally threaded tube 206 are both fixedly installed with a plurality of second sliding strips distributed in an annular manner, the second sliding strips of the inner rings of the first externally threaded tube 205 and the second externally threaded tube 206 are respectively slidably arranged inside the second sliding grooves of the corresponding second screw 203 and the outer rings of the first externally threaded tube 205.
[0042] By adopting the above technical solution, the rotation of the second screw rod 203 can drive the first externally threaded tube 205 and the second externally threaded tube 206 on its outer ring to rotate.
[0043] The fine-tuning component 3 includes a base 301 fixedly mounted on the top of the end cover 213, a base 305 is provided above the base 301, a first electric cylinder 302 and a support arm 303 are provided between the base 301 and the base 305, the bottom end and the output end of the first electric cylinder 302 are hingedly connected to the top of the base 301 and the bottom of the base 305 respectively, both ends of the support arm 303 are hingedly connected to the fourth hinged seat 304, and the two fourth hinged seats 304 are fixedly mounted on the top of the base 301 and the bottom of the base 305 respectively.
[0044] By adopting the above technical solution, the first electric cylinder 302 can be extended and retracted to fine-tune the angle of the base 305 .
[0045] The surround component 4 includes a support bracket 401, and the support bracket 401 is sleeved on the outer ring of the base 305. The support bracket 401 is fixed to the base 305 by a fastening screw. An arc-shaped slide rail 402 is fixedly installed on one side of the support bracket 401. Two limit sliders 404 are slidably provided inside the arc-shaped slide rail 402. A third screw 405 is threaded on one of the limit sliders 404. A limit plate 406 is fixedly installed on the third screw 405, and the limit plate 406 can contact the outer side of the arc-shaped slide rail 402. A slide rod 407 is fixedly installed on the other limit slider 404. A second electric cylinder 403 is rotatably provided on the support bracket 401, and the output end of the second electric cylinder 403 is rotatably connected to the slide rod 407.
[0046] By adopting the above technical solution, the extension and retraction of the second electric cylinder 403 can drive the limit slider 404 connected thereto to slide inside the arc-shaped slide rail 402 .
[0047] A plurality of arc-shaped cylinders 408 are provided in the concave part of the arc-shaped slide rail 402, two first arc-shaped arms 409 are rotatably provided on the two cylinders 408 at the two ends, and a second arc-shaped arm 410 and a third arc-shaped arm 411 are rotatably provided on the plurality of cylinders 408 in the middle, and the ends of the second arc-shaped arms 410 and the third arc-shaped arms 411 on two adjacent cylinders 408 are rotatably connected, the two first arc-shaped arms 409 on the cylinders 408 at the two ends are rotatably connected to the ends of the second arc-shaped arms 410 and the third arc-shaped arms 411 on the adjacent cylinders 408, and two adjacent cylinders 408 among the plurality of cylinders 408 in the middle are fixedly connected to the two limit sliders 404, respectively.
[0048] By adopting the above technical solution, the plurality of cylinders 408 can be distributed in a ring shape.
[0049] A spray device 412 is installed at one end of the cylinder 408 away from the arc-shaped slide rail 402. The liquid inlet ends of several of the spray devices 412 are connected by a hose, and the other end of the hose is connected to the liquid outlet end of the cleaning pump. The liquid inlet end of the cleaning pump is connected to the cleaning liquid storage tank, and the hose is installed on the cleaning device through a cable tie.
[0050] By adopting the above technical solution, multiple spray cleaning devices 412 can clean the outer rings of the high and low voltage bushings of the transformer.
[0051] Working principle: When the present invention is in use, the fixed bracket 101 is installed at a suitable position outside the transformer, and then the first motor 108 is used to drive the second gear 109 to rotate, and the second gear 109 rotates to drive the first gear 107 to rotate, and the first gear 107 rotates to drive the first screw 106 to rotate, and the first screw 106 rotates to drive the moving block 110 thereon to move, and the moving block 110 moves and drives, as the distance between the moving block 110 and the deflection block 105 changes, the moving block 110 and the offset arm 112 deflect around the third hinge seat 113 on the connecting bracket 111, and the deflection block 105 and the second hinge seat 104 deflect around the first hinge seat 103, thereby causing the deflection block 105, the moving block 110, the first screw 106 and the support rod 114 to deflect, and the deflection of the support rod 114 drives the connecting cylinder 201 and the outer cylinder 212 thereon to deflect, thereby adjusting the angle of the telescopic assembly 2;
[0052] The second motor 204 drives the second screw 203 to rotate, and the second slide bars of the inner circles of the first externally threaded tube 205 and the second externally threaded tube 206 are respectively slidably arranged in the second slide grooves of the outer circles of the corresponding second screw 203 and the first externally threaded tube 205, so that the rotation of the second screw 203 can drive the first externally threaded tube 205 and the second externally threaded tube 206 of its outer circle to rotate, and the rotation of the second screw 203 drives the third internally threaded tube 211 and the second sleeve 210 thereon to move, and the rotation of the first externally threaded tube 205 drives the second internally threaded tube 209 and the first sleeve 208 thereon to move ... second screw 203 drives the third internally threaded tube 211 and the second sleeve 210 thereon to move, and the rotation of the second externally threaded tube 205 drives the second internally threaded tube 209 and the first sleeve 208 thereon to move, and the rotation of the second screw 203 drives the third internally threaded tube 211 and the second sleeve 210 thereon to move, The second externally threaded tube 206 rotates to drive the first internally threaded tube 207 thereon to move, and the second sleeve 210, the first sleeve 208 and the first internally threaded tube 207 outer ring first sliding strip are respectively slidably arranged inside the corresponding outer cylinder 212, the second sleeve 210 and the first sleeve 208 inner ring first sliding groove, so that the first internally threaded tube 207, the first sleeve 208 and the second sleeve 210 can slide without self-rotation, thereby allowing the first internally threaded tube 207, the first sleeve 208 and the second sleeve 210 to extend from the inner part of the outer cylinder 212, and adjusting the distance between the fine-tuning assembly 3 and the swing assembly 1 at the end thereof;
[0053] The first electric cylinder 302 is extended and retracted to drive the base 305 to which it is hinged to move, and the base 305 is rotatably connected to the base 301 through the support arm 303 and the fourth hinge seat 304, so that the base 305 can eventually deflect around the fourth hinge seat 304 on the base 301, thereby adjusting the angle of the surround component 4;
[0054] The second electric cylinder 403 is used to drive the limit slider 404 equipped with the slide rod 407 to move along the arc-shaped slide rail 402, thereby driving the distance between two adjacent cylinders 408 to change, and the second arc-shaped arm 410 and the third arc-shaped arm 411 on the two cylinders 408 are deflected accordingly, thereby adjusting the distance between the multiple cylinders 408, so that the multiple cylinders 408 are distributed in a ring shape on the outer ring of the high and low voltage bushings of the transformer, and then the impurities accumulated outside the high and low voltage bushings can be cleaned by the spray cleaning device 412 connected to the other end of the cylinder 408;
[0055] Through the cooperation of the swing assembly 1, the telescopic assembly 2 and the fine-tuning assembly 3, the plurality of spray cleaning devices 412 distributed in an annular manner can always move along the high and low pressure casings to clean them.
[0056] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A transformer cleaning device with a self-cleaning function, comprising a swing assembly (1) mounted on the outside of the transformer, characterized in that: The swinging end of the swinging component (1) located at the top is fixedly mounted with a telescopic component (2), the moving end of the telescopic component (2) located at the top is fixedly mounted with a fine-adjustment component (3), and the moving end of the fine-adjustment component (3) is fixedly mounted with a surrounding component (4) that can be distributed around the outside of the high and low voltage bushings of the transformer.
2. A transformer cleaning device with self-cleaning function as claimed in claim 1, characterized in that: The swing assembly (1) comprises a fixed bracket (101) fixedly mounted on the outside of the transformer, a fixed frame (102) fixedly mounted on the fixed bracket (101), a first hinge seat (103) and a connecting bracket (111) fixedly mounted inside the fixed frame (102), the first hinge seat (103) being hinge-connected to a second hinge seat (104), a deflection block (105) fixedly mounted on the second hinge seat (104), a plurality of balls rotatably mounted on the outside of the deflection block (105), and the plurality of balls rollingly arranged on the inside of the fixed frame (102), and a plurality of support rods (114) distributed in a rectangular shape fixedly mounted on the top of the deflection block (105).
3. A transformer cleaning device with self-cleaning function as claimed in claim 2, characterized in that: A first screw rod (106) is rotatably provided on the deflection block (105), a first gear (107) is fixedly installed on the first screw rod (106), a first motor (108) is fixedly installed on the deflection block (105), a second gear (109) is fixedly installed on the output end of the first motor (108), and the second gear (109) is meshed with the first gear (107), a moving block (110) is threadedly provided on the lower end of the first screw rod (106), an offset arm (112) is provided between the moving block (110) and the connecting bracket (111), both ends of the offset arm (112) are hingedly connected to third hinge seats (113), and two third hinge seats (113) are respectively fixedly connected to the moving block (110) and the connecting bracket (111), and two upper and lower limit rings are fixedly installed on the first screw rod (106), and the moving block (110) is located between the two limit rings.
4. A transformer cleaning device with self-cleaning function as claimed in claim 2, characterized in that: The telescopic assembly (2) comprises a connecting tube (201) fixedly mounted on the top ends of a plurality of supporting rods (114); a fixing plate (202) is fixedly mounted inside the connecting tube (201); a second screw rod (203) is rotatably mounted on the top end of the connecting tube (201) and the fixing plate (202); a second motor (204) is fixedly mounted inside the connecting tube (201), and an output end of the second motor (204) is connected to the top end of the second screw rod (203); an outer tube (212) is fixedly mounted on the top end of the connecting tube (201); a second sleeve (210) is slidably mounted inside the outer tube (212); a first sleeve (208) is slidably mounted inside the second sleeve (210); a first internally threaded tube (207) is slidably mounted inside the first sleeve (208); an end cap (213) is fixedly mounted on the top end of the first internally threaded tube (207).
5. A transformer cleaning device with self-cleaning function as claimed in claim 4, characterized in that: The first internally threaded tube (207) is provided with a second externally threaded tube (206) through internal threads, the second externally threaded tube (206) is provided with a first externally threaded tube (205) in a sliding manner, and the first externally threaded tube (205) is slidably sleeved on the outside of the second screw rod (203), a third internally threaded tube (211) is fixedly installed at the bottom end of the inside of the second sleeve (210), and the third internally threaded tube (211) is threadedly arranged on the outer ring of the second screw rod (203), a second internally threaded tube (209) is fixedly installed at the bottom end of the inside of the first sleeve (208), and the second internally threaded tube (209) is threadedly arranged on the outer ring of the first externally threaded tube (205), the lower end of the first externally threaded tube (205) is rotatably sleeved on the upper end of the outer ring of the third internally threaded tube (211), and the lower end of the second externally threaded tube (206) is rotatably sleeved on the upper end of the outer ring of the second internally threaded tube (209).
6. A transformer cleaning device with self-cleaning function as claimed in claim 5, characterized in that: The outer cylinder (212), the second sleeve (210) and the inner ring of the first sleeve (208) are all provided with a plurality of first sliding grooves distributed in an annular manner, and the outer rings of the second sleeve (210), the first sleeve (208) and the first internally threaded tube (207) are all fixedly installed with a plurality of first sliding strips distributed in an annular manner, and the first sliding strips of the outer rings of the second sleeve (210), the first sleeve (208) and the first internally threaded tube (207) are respectively slidably arranged on the corresponding outer cylinder (212), the second sleeve (210) and the first sleeve ( 208), the second screw (203) and the first externally threaded tube (205) outer ring are each provided with a plurality of second slide grooves distributed in an annular manner, the first externally threaded tube (205) and the second externally threaded tube (206) inner ring are each fixedly provided with a plurality of second slide bars distributed in an annular manner, and the second slide bars of the first externally threaded tube (205) and the second externally threaded tube (206) inner ring are respectively slidably arranged in the second slide grooves of the corresponding second screw (203) and the first externally threaded tube (205) outer ring.
7. A transformer cleaning device with self-cleaning function as claimed in claim 4, characterized in that: The fine-tuning assembly (3) comprises a base (301) fixedly mounted on the top of the end cover (213); a base (305) is arranged above the base (301); a first electric cylinder (302) and a support arm (303) are arranged between the base (301) and the base (305); the bottom end and the output end of the first electric cylinder (302) are respectively hingedly connected to the top of the base (301) and the bottom of the base (305); both ends of the support arm (303) are hingedly connected to fourth hinged seats (304), and two fourth hinged seats (304) are respectively fixedly mounted on the top of the base (301) and the bottom of the base (305).
8. A transformer cleaning device with self-cleaning function as claimed in claim 7, characterized in that: The surround component (4) includes a support bracket (401), and the support bracket (401) is sleeved on the outer ring of the base (305), and the support bracket (401) is fixed to the base (305) by a fastening screw. An arc-shaped slide rail (402) is fixedly installed on one side of the support bracket (401), and two limit sliders (404) are slidably provided inside the arc-shaped slide rail (402). A third screw (405) is threadedly provided on one of the limit sliders (404), and a limit plate (406) is fixedly installed on the third screw (405), and the limit plate (406) can contact the outer side of the arc-shaped slide rail (402). A slide bar (407) is fixedly installed on the other limit slider (404). A second electric cylinder (403) is rotatably provided on the support bracket (401), and an output end of the second electric cylinder (403) is rotatably connected to the slide bar (407).
9. A transformer cleaning device with self-cleaning function as claimed in claim 8, characterized in that: A plurality of arc-shaped cylinders (408) are provided in the concave part of the arc-shaped slide rail (402); two first arc-shaped arms (409) are rotatably provided on the two cylinders (408) at the two ends; a second arc-shaped arm (410) and a third arc-shaped arm (411) are rotatably provided on the plurality of cylinders (408) in the middle; the ends of the second arc-shaped arms (410) and the third arc-shaped arms (411) on two adjacent cylinders (408) are rotatably connected; the two first arc-shaped arms (409) on the cylinders (408) at the two ends are rotatably connected with the ends of the second arc-shaped arms (410) and the third arc-shaped arms (411) on the adjacent cylinders (408) respectively; and two adjacent cylinders (408) among the plurality of cylinders (408) in the middle are fixedly connected with two limit sliders (404) respectively.
10. A transformer cleaning device with self-cleaning function as claimed in claim 9, characterized in that: A spray cleaning device (412) is installed at one end of the cylinder (408) away from the arc-shaped slide rail (402), and the liquid inlet ends of several of the spray cleaning devices (412) are connected through a hose, and the other end of the hose is connected to the liquid outlet end of the cleaning pump, and the liquid inlet end of the cleaning pump is connected to the cleaning liquid storage tank, and the hose is installed on the cleaning device through a cable tie.
Citation Information
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