CN114273283A - Transformer substation's post insulator cleaning device - Google Patents
Transformer substation's post insulator cleaning device Download PDFInfo
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- CN114273283A CN114273283A CN202210013503.7A CN202210013503A CN114273283A CN 114273283 A CN114273283 A CN 114273283A CN 202210013503 A CN202210013503 A CN 202210013503A CN 114273283 A CN114273283 A CN 114273283A
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Abstract
The invention discloses a cleaning device for a post insulator of a transformer substation, which belongs to the technical field of transformer substations and comprises a moving part, a lifting part is fixedly arranged in the middle of the upper surface of the moving part, a rotating part is arranged at the top of the lifting part, two semicircular installation seats are arranged on one side of the rotating part, an opening and closing assembly for generating angular displacement is arranged between the semicircular installation seats and the rotating part, the upper surfaces of the semicircular mounting seats are respectively provided with a convex sliding chute, the inner walls of the two convex sliding chutes are connected with a movable frame in a sliding way, the inner wall of removing the frame is fixed and is equipped with motor one, the output shaft of motor one runs through the inside that removes the frame and extend to convex spout and the fixed gear that is equipped with, two the impartial angle of inner wall of convex spout is equipped with a plurality of tooth's socket corresponding with the gear, the upper surface of removing the frame is provided with regulation formula clearance portion. Therefore, the cleaning effect can be effectively improved while convenience is guaranteed.
Description
Technical Field
The invention relates to a cleaning device, in particular to a cleaning device for a post insulator of a transformer substation, and belongs to the technical field of transformer substations.
Background
With the continuous development of society, the development of power grids faces the requirements of high power supply reliability, high load density and high power quality, the requirements of users on power failure time are more strict, the power failure of important key lines is difficult to arrange, and the power failure maintenance opportunities are less and less. The post insulator of the transformer substation is placed outdoors for a long time, industrial pollution and natural pollution in the air are deposited on the surface of the insulator to form a pollution layer, and the pollution layer is easy to cause pollution flashover accidents under a humid condition. The grounding accidents of the power system are frequent, and the safe operation of the power system is seriously influenced; therefore, in order to prevent an accident such as power failure due to insulator flashover, it is necessary to strongly clean the fouling layer deposited on the surface of the insulator by an external force. In severe dirt accumulation areas, live water washing operation and power failure insulating agent washing operation are required to be carried out on the areas periodically every year; moreover, for maintenance work, the antifouling work is more important, and the 'cleaning after stopping once' is an instructive requirement of the antifouling work.
The existing insulator cleaning methods are generally two, one is to manually climb and attach the insulator to manually clean the insulator after power failure, so that the cleaning efficiency is low, and the safety of operators is easily threatened; the other type is that the insulator is cleaned in an encircling mode through a cleaning machine, but most cleaning devices generally have the problem of poor cleaning effect at present.
Therefore, how to research a cleaning device for a post insulator of a transformer substation is a problem to be solved urgently at present.
Disclosure of Invention
In order to solve at least one of the above problems, the present invention provides a substation post insulator cleaning device.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a transformer substation's post insulator cleaning device, includes the removal portion, the fixed lift portion that is equipped with in centre of removal portion upper surface, the top of lift portion is provided with the rotating part, one side of rotating part is provided with two semi-circular mount pads, be provided with the subassembly that opens and shuts that semi-circular mount pad produced angular displacement between semi-circular mount pad and the rotating part, the upper surface of semi-circular mount pad all is equipped with convex spout, two the inner wall sliding connection of convex spout is equipped with the removal frame, the fixed motor that is equipped with of inner wall that removes the frame, the output shaft of motor one runs through the inside that removes the frame and extend to convex spout and fixed gear, two the impartial angle of inner wall of convex spout is equipped with a plurality of tooth's socket corresponding with the gear, the upper surface that removes the frame is provided with regulation formula clearance portion.
Preferably, the moving part comprises a storage battery control base, the lower surface of the storage battery control base is provided with a plurality of moving wheels, two of the moving wheels are lock-type universal wheels, the right side of the upper surface of the storage battery control base is provided with a push handle, and the middle of the push handle is provided with a controller.
Preferably, the lift portion includes the install bin, the install bin sets up in the centre of battery control base upper surface, the both sides of install bin all are equipped with runs through the spout, two the inner wall sliding connection who runs through the spout is equipped with the lifter plate, the both sides of lifter plate run through the install bin and all are provided with the backup pad, two the top of backup pad is connected with the rotating part, backup pad threaded connection is equipped with the screw lead screw, the top of screw lead screw runs through the install bin and the fixed motor two that is provided with, and the last fixed surface of motor two and install bin is connected.
Preferably, the rotating part includes rotating basis, rotating basis is connected with the backup pad, the centre of rotating basis upper surface is equipped with the mounting groove, the centre of mounting groove inner wall bottom is rotated and is connected and be equipped with the column spinner, the fixed carousel that is provided with in top of column spinner, and the inner wall of carousel and mounting groove rotates and be connected, the fixed motor three that is provided with in right side of rotating basis, the fixed transfer line that is provided with of output shaft of motor three, and the one end of transfer line runs through rotating basis and extends to the inside of mounting groove and fix and be equipped with worm one, one side toothing of worm one is provided with worm wheel one, and worm wheel one is connected with the column spinner.
Preferably, the subassembly that opens and shuts includes T shape mount pad, T shape mount pad sets up in the upper surface of carousel, the fixed motor four that is provided with in right side of T shape mount pad, the output shaft of motor four runs through T shape mount pad and fixes and be provided with worm two, the equal joggle in both sides of worm two is provided with worm wheel two, worm wheel two is all fixed and is provided with the transmission shaft, the bottom of transmission shaft all runs through T shape mount pad and rotates with T shape mount pad to be connected and fix and be provided with the support arm, the support arm is connected with semi-circular mount pad respectively.
Preferably, regulation formula clearance portion includes regulating part and clearance subassembly, the upper surface of regulating part is provided with the backup pad, the fixed cylinder that is provided with of backup pad, the output of cylinder runs through the backup pad and fixes being provided with the baffle, the both sides of baffle all cup joint and are provided with T type post, two the fixed connecting plate that is provided with of one end of T type post, the fixed two springs that are provided with between connecting plate and the baffle, and the spring cup joints in T type post mutually respectively, the connecting plate is connected with the clearance subassembly.
Preferably, the adjusting part comprises an adjusting base, the top of the adjusting base is rotatably connected with a connecting shaft, a fixing seat is fixedly arranged on the connecting shaft, a motor four is fixedly arranged on the right side of the adjusting base, an output shaft of the motor four penetrates through the adjusting base and is fixedly provided with a worm three, one side of the worm three is in toothed connection with a worm wheel three, and the worm wheel three is connected with the connecting shaft.
Preferably, the cleaning assembly comprises a fifth motor, the fifth motor is connected with the connecting plate, an output shaft of the fifth motor penetrates through the connecting plate and is fixedly provided with a cleaning disc, one side, far away from the cleaning disc, of the cleaning disc is fixedly provided with a plurality of cleaning brush columns, and the plurality of cleaning brush columns are of a structure with high middle and low periphery on the cleaning disc.
Compared with the prior art, the invention has the beneficial effects that: the cleaning brush column is convenient for workers to move to a specified position to clean the transformer substation support insulator under the action of the moving part, the transformer substation support insulator is effectively cleaned in all directions under the matching of the lifting part, the rotating part, the semicircular mounting seat, the opening and closing assembly and the adjusting type cleaning part, the cleaning effect is good, the angle of the cleaning assembly can be adjusted according to needs, the cleaning brush column can be effectively attached to the transformer substation support insulator tightly under the matching of the baffle, the T-shaped column, the connecting plate and the spring, and the cleaning effect on the transformer substation support insulator is further improved.
Specific embodiments of the present invention are disclosed in detail with reference to the following description and drawings, indicating the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a front view of a preferred embodiment of a substation post insulator cleaning apparatus according to the present invention;
fig. 2 is a cross-sectional view of a preferred embodiment of a substation post insulator cleaning apparatus according to the present invention;
fig. 3 is an exploded view of a moving part and an elevating part of a preferred embodiment of a substation post insulator cleaning apparatus according to the present invention;
fig. 4 is an exploded view of a rotating part of a preferred embodiment of the substation post insulator cleaning apparatus according to the present invention;
fig. 5 is a front view of a switch assembly of a preferred embodiment of a substation post insulator cleaning apparatus according to the present invention;
fig. 6 is a structural exploded view at a in fig. 2.
In the figure: 1. a moving part; 2. a lifting part; 3. a rotating part; 4. a semicircular mounting seat; 5. an opening and closing assembly; 6. a convex chute; 7. moving the frame; 8. a first motor; 9. a gear; 10. a tooth socket; 11. an adjustable cleaning part; 101. a battery control base; 102. a moving wheel; 103. a push handle; 104. a controller; 201. installing a box; 202. run through the chute; 203. a lifting plate; 204. a support plate; 205. a threaded lead screw; 206. a second motor; 301. rotating the base; 302. mounting grooves; 303. a spin column; 304. a turntable; 305. a third motor; 306. a transmission rod; 307. a first worm; 308. a first worm wheel; 501. a T-shaped mounting seat; 502. a fourth motor; 503. a second worm; 504. a second worm gear; 505. a drive shaft; 506. a support arm; 1101. an adjusting base; 1102. a connecting shaft; 1103. a fixed seat; 1104. a fourth motor; 1105. a worm III; 1106. a worm gear; 1107. a support plate; 1108. a cylinder; 1109. a baffle plate; 1110. a T-shaped column; 1111. a connecting plate; 1112. a spring; 1113. a fifth motor; 1114. cleaning the disc; 1115. cleaning the brush column.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the transformer substation post insulator cleaning device provided in this embodiment includes a moving portion 1, a lifting portion 2 is fixedly disposed in the middle of the upper surface of the moving portion 1, a rotating portion 3 is disposed at the top of the lifting portion 2, one side of the rotating portion 3 is provided with two semicircular mounting seats 4, an opening and closing assembly 5, which generates angular displacement, is disposed between the semicircular mounting seat 4 and the rotating portion 3, the upper surfaces of the semicircular mounting seats 4 are both provided with convex sliding grooves 6, inner walls of the two convex sliding grooves 6 are slidably connected to each other and are provided with a moving frame 7, an inner wall of the moving frame 7 is fixedly provided with a first motor 8, an output shaft of the first motor 8 penetrates through the inside of the moving frame 7 and extends to the convex sliding grooves 6 and is fixedly provided with gears 9, a plurality of tooth grooves 10 corresponding to the gears 9 are disposed at equal angles of the inner walls of the two convex sliding grooves 6, and an adjustable cleaning portion 11 is disposed on the upper surface of the moving frame 7.
Further, the moving part 1 comprises a storage battery control base 101, a plurality of moving wheels 102 are arranged on the lower surface of the storage battery control base 101, two of the plurality of moving wheels 102 are lock-type universal wheels, a push handle 103 is arranged on the right side of the upper surface of the storage battery control base 101, and a controller 104 is arranged in the middle of the push handle 103.
Specifically, the operator moves the insulator cleaning device to a proper position under the action of the moving wheel 102, then controls the lifting part 2 and the rotating part 3 to move the two semicircular installation seats 4 to the proper position by using the controller 104, then controls the opening and closing assembly 5 to splice the two semicircular installation seats 4 into a circular ring shape, when the insulator is cleaned, the controller 104 controls the adjustable cleaning part 11 to adjust the cleaning assembly to a proper angle, then the motor 8 starts to work to enable the gear 9 to start rotating, the moving frame 7 drives the adjustable cleaning part 11 to start rotating under the guidance of the convex sliding groove 6 under the coordination of the tooth grooves 10 to clean the insulator, and the lifting part 2 starts to work to clean the insulator in all directions at the same time.
In the present embodiment, as shown in fig. 3, the lifting unit 2 includes an installation box 201, the installation box 201 is disposed in the middle of the upper surface of the battery control base 101, both sides of the installation box 201 are provided with through chutes 202, two inner wall sliding connections that run through the chutes 202 are provided with lifting plates 203, both sides of the lifting plates 203 run through the installation box 201 and are provided with support plates 204, the tops of the two support plates 204 are connected with the rotating unit 3, the support plates 204 are provided with threaded screws 205 in a threaded connection, the top ends of the threaded screws 205 run through the installation box 201 and are fixedly provided with the second motor 206, and the second motor 206 is fixedly connected with the upper surface of the installation box 201.
Specifically, when the rotating portion 3, the semicircular mounting seat 4 and the opening and closing assembly 5 are pushed, the controller 104 controls the second motor 206 to start working to enable the threaded screw rod 205 to start rotating, the lifting plate 203 drives the supporting plate 204 to start moving up and down under the action of the threads, and the rotating portion 3 drives the semicircular mounting seat 4 and the opening and closing assembly 5 to start moving.
In this embodiment, as shown in fig. 4, the rotating portion 3 includes a rotating base 301, the rotating base 301 is connected to the supporting plate 204, a mounting groove 302 is disposed in the middle of the upper surface of the rotating base 301, a rotating column 303 is rotatably connected to the middle of the bottom of the inner wall of the mounting groove 302, a rotating disc 304 is fixedly disposed at the top end of the rotating column 303, the rotating disc 304 is rotatably connected to the inner wall of the mounting groove 302, a third motor 305 is fixedly disposed on the right side of the rotating base 301, a transmission rod 306 is fixedly disposed on an output shaft of the third motor 305, one end of the transmission rod 306 penetrates through the rotating base 301 and extends into the mounting groove 302, a first worm 307 is fixedly disposed on the output shaft, a first worm gear 308 is disposed on one side of the first worm 307, and the first worm gear 308 is connected to the rotating column 303.
Specifically, when the semicircular installation seat 4, the opening and closing assembly 5 and the adjustable cleaning portion 11 are rotationally adjusted, the controller 104 controls the motor three 305 to start to work to enable the transmission rod 306 to start to rotate, the rotating column 303 drives the rotating disc 304 to start to rotate under the transmission of the worm rod one 307 and the worm wheel one 308, and the opening and closing assembly 5 drives the semicircular installation seat 4 and the adjustable cleaning portion 11 to start to rotate along with the rotation until the insulator is located at the center position of a circular ring formed by the two semicircular installation seats 4.
In this embodiment, as shown in fig. 5, the opening and closing assembly 5 includes a T-shaped mounting seat 501, the T-shaped mounting seat 501 is disposed on the upper surface of the turntable 304, a fourth motor 502 is fixedly disposed on the right side of the T-shaped mounting seat 501, an output shaft of the fourth motor 502 penetrates through the T-shaped mounting seat 501 and is fixedly provided with a second worm 503, two sides of the second worm 503 are respectively provided with a second worm wheel 504 in a toothed connection manner, the second worm wheel 504 is respectively fixedly provided with a transmission shaft 505, the bottom of the transmission shaft 505 penetrates through the T-shaped mounting seat 501 and is rotatably connected with the T-shaped mounting seat 501 and is fixedly provided with a support arm 506, and the support arms 506 are respectively connected with the semicircular mounting seat 4.
Specifically, when the two semicircular installation seats 4 are spliced, the controller 104 controls the motor iv 502 to start working, the two transmission shafts 505 start to rotate in opposite directions under the transmission of the worm gear ii 503 and the two worm gear ii 504, and the support arm 506 drives the semicircular installation seats 4 to start rotating along with the two transmission shafts, so that the semicircular installation seats 4 are spliced into a circular ring shape or separated from each other.
In this embodiment, as shown in fig. 6, the adjustable cleaning portion 11 includes an adjusting portion and a cleaning assembly, a supporting plate 1107 is disposed on an upper surface of the adjusting portion, a cylinder 1108 is fixedly disposed on the supporting plate 1107, an output end of the cylinder 1108 penetrates through the supporting plate 1107 and is fixedly disposed with a baffle 1109, T-shaped posts 1110 are respectively sleeved on two sides of the baffle 1109, a connecting plate 1111 is fixedly disposed at one end of each of the two T-shaped posts 1110, two springs 1112 are fixedly disposed between the connecting plate 1111 and the baffle 1109, the springs 1112 are respectively sleeved on the T-shaped posts 1110, and the connecting plate 1111 is connected with the cleaning assembly.
Further, the adjusting portion comprises an adjusting base 1101, a connecting shaft 1102 is rotatably connected to the top of the adjusting base 1101, a fixing seat 1103 is fixedly arranged on the connecting shaft 1102, a motor four 1104 is fixedly arranged on the right side of the adjusting base 1101, an output shaft of the motor four 1104 penetrates through the adjusting base 1101 and is fixedly provided with a worm three 1105, a worm wheel three 1106 is arranged on one side of the worm three 1105 in a toothed connection mode, and the worm wheel three 1106 is connected with the connecting shaft 1102.
Further, the clearance subassembly includes that five 1113 of motor, five 1113 of motor are connected with connecting plate 1111, and five 1113's output shaft runs through connecting plate 1111 and fixed being equipped with clearance dish 1114, and one side that clearance dish 1114 was kept away from to clearance dish 1114 is fixed to be equipped with a plurality of clearance brush posts 1115, and a plurality of clearance brush posts 1115 are the structure of high periphery low in the middle of on clearance dish 1114.
Specifically, when the insulator is to be cleaned, the controller 104 controls the motor four 1104 to start working, the connecting shaft 1102 drives the fixing seat 1103 to start to turn over under the transmission of the worm three 1105 and the worm wheel 1106 until the cleaning assembly is adjusted to a proper angle, then the controller 1104 controls the air cylinder 1108 to start working to enable the baffle 1109 to start to move, the motor five 1113, the cleaning disc 1114 and the cleaning brush column 1115 start to move under the pushing of the spring 1112 until the cleaning brush column 1115 is attached to the insulator and the spring 1112 is compressed to a certain degree, the motor five 1113 starts working to enable the cleaning disc 1114 to drive the cleaning brush column 1115 to start to rotate when the insulator is cleaned, and the insulator is cleaned.
Claims (8)
1. A substation post insulator cleaning device comprises a moving part (1) and is characterized in that a lifting part (2) is fixedly arranged in the middle of the upper surface of the moving part (1), a rotating part (3) is arranged at the top of the lifting part (2), two semicircular installation seats (4) are arranged on one side of the rotating part (3), an opening and closing assembly (5) for generating angular displacement is arranged between each semicircular installation seat (4) and the corresponding rotating part (3), convex sliding grooves (6) are formed in the upper surface of each semicircular installation seat (4), a moving frame (7) is arranged on the inner walls of the two convex sliding grooves (6) in a sliding connection mode, a first motor (8) is fixedly arranged on the inner wall of the moving frame (7), an output shaft of the first motor (8) penetrates through the moving frame (7) and extends to the inner part of the convex sliding grooves (6) and is fixedly provided with a gear (9), the equal angle of inner wall of two convex spout (6) is equipped with a plurality of tooth's socket (10) corresponding with gear (9), the upper surface of removal frame (7) is provided with regulation formula clearance portion (11).
2. The substation post insulator cleaning device according to claim 1, wherein the moving part (1) comprises a storage battery control base (101), a plurality of moving wheels (102) are arranged on the lower surface of the storage battery control base (101), two of the moving wheels (102) are locking universal wheels, a push handle (103) is arranged on the right side of the upper surface of the storage battery control base (101), and a controller (104) is arranged in the middle of the push handle (103).
3. A substation post insulator cleaning device according to claim 2, the lifting part (2) comprises a mounting box (201), the mounting box (201) is arranged in the middle of the upper surface of the storage battery control base (101), both sides of the mounting box (201) are provided with through sliding chutes (202), the inner walls of the two through sliding chutes (202) are provided with lifting plates (203) in a sliding connection way, two sides of the lifting plate (203) penetrate through the mounting box (201) and are provided with supporting plates (204), the tops of the two supporting plates (204) are connected with the rotating part (3), the supporting plate (204) is in threaded connection with a threaded screw rod (205), the top end of the threaded screw rod (205) penetrates through the installation box (201) and is fixedly provided with a second motor (206), and the second motor (206) is fixedly connected with the upper surface of the installation box (201).
4. The substation post insulator cleaning device according to claim 3, wherein the rotating part (3) comprises a rotating base (301), the rotating base (301) is connected with a support plate (204), a mounting groove (302) is formed in the middle of the upper surface of the rotating base (301), a rotating column (303) is rotatably connected to the middle of the bottom of the inner wall of the mounting groove (302), a rotating disc (304) is fixedly arranged at the top end of the rotating column (303), the rotating disc (304) is rotatably connected with the inner wall of the mounting groove (302), a motor III (305) is fixedly arranged on the right side of the rotating base (301), an output shaft of the motor III (305) is fixedly provided with a transmission rod (306), one end of the transmission rod (306) penetrates through the rotating base (301) and extends into the mounting groove (302) and is fixedly provided with a worm I (307), one side of the first worm (307) is provided with a first worm wheel (308) in a toothed manner, and the first worm wheel (308) is connected with the rotating column (303).
5. The substation post insulator cleaning device according to claim 4, wherein the opening and closing assembly (5) comprises a T-shaped mounting seat (501), the T-shaped mounting seat (501) is arranged on the upper surface of the turntable (304), a motor four (502) is fixedly arranged on the right side of the T-shaped mounting seat (501), an output shaft of the motor four (502) penetrates through the T-shaped mounting seat (501) and is fixedly provided with a worm second (503), two sides of the worm second (503) are both provided with a worm wheel second (504) in a tooth joint manner, the worm wheel second (504) is both fixedly provided with a transmission shaft (505), the bottom of the transmission shaft (505) penetrates through the T-shaped mounting seat (501) and is rotatably connected with the T-shaped mounting seat (501) and is fixedly provided with a support arm (506), and the support arm (506) is respectively connected with the semicircular mounting seat (4).
6. The substation post insulator cleaning device according to claim 1, characterized in that regulation formula clearance portion (11) includes regulation portion and cleaning assembly, the upper surface of regulation portion is provided with backup pad (1107), backup pad (1107) is fixed and is provided with cylinder (1108), the output of cylinder (1108) runs through backup pad (1107) and is fixed and is provided with baffle (1109), the both sides of baffle (1109) all cup joint and are provided with T type post (1110), two the one end of T type post (1110) is fixed and is provided with connecting plate (1111), it is fixed and is provided with two springs (1112) between connecting plate (1111) and baffle (1109), and spring (1112) cup joint in T type post (1110) respectively, connecting plate (1111) is connected with cleaning assembly.
7. The substation post insulator cleaning device according to claim 6, wherein the adjusting portion comprises an adjusting base (1101), a connecting shaft (1102) is rotatably connected to the top of the adjusting base (1101), a fixed seat (1103) is fixedly arranged on the connecting shaft (1102), a motor four (1104) is fixedly arranged on the right side of the adjusting base (1101), an output shaft of the motor four (1104) penetrates through the adjusting base (1101) and is fixedly provided with a worm three (1105), a worm wheel three (1106) is arranged on one side of the worm three (1105) in a toothed connection mode, and the worm wheel three (1106) is connected with the connecting shaft (1102).
8. The substation post insulator cleaning device according to claim 6, wherein the cleaning assembly comprises a motor five (1113), the motor five (1113) is connected with the connecting plate (1111), an output shaft of the motor five (1113) penetrates through the connecting plate (1111) and is fixedly provided with a cleaning disc (1114), one side of the cleaning disc (1114) far away from the cleaning disc (1114) is fixedly provided with a plurality of cleaning brush columns (1115), and the plurality of cleaning brush columns (1115) are of a structure with a high middle part and a low periphery on the cleaning disc (1114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210013503.7A CN114273283A (en) | 2022-01-07 | 2022-01-07 | Transformer substation's post insulator cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210013503.7A CN114273283A (en) | 2022-01-07 | 2022-01-07 | Transformer substation's post insulator cleaning device |
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|---|---|
| CN114273283A true CN114273283A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210013503.7A Pending CN114273283A (en) | 2022-01-07 | 2022-01-07 | Transformer substation's post insulator cleaning device |
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| CN (1) | CN114273283A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115488115A (en) * | 2022-09-09 | 2022-12-20 | 南通华东油压科技有限公司 | Hydraulic multi-way valve cleaning device |
| CN115591863A (en) * | 2022-09-28 | 2023-01-13 | 江苏国源激光智能装备制造有限公司（Cn） | Laser live cleaning device for insulator |
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