CN216251182U - High-voltage circuit breaker overhauling tool - Google Patents
High-voltage circuit breaker overhauling tool Download PDFInfo
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- CN216251182U CN216251182U CN202123121663.3U CN202123121663U CN216251182U CN 216251182 U CN216251182 U CN 216251182U CN 202123121663 U CN202123121663 U CN 202123121663U CN 216251182 U CN216251182 U CN 216251182U
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Abstract
The utility model provides a high-voltage circuit breaker overhaul tool, which relates to the field of circuit breaker overhaul and comprises an insulating sheath and a winding component, wherein an insulating main rod is arranged at the end part of the insulating sheath, a telescopic thread channel is arranged at the top end of the insulating main rod, the insulating main rod is connected with an insulating auxiliary rod through the telescopic thread channel in a threaded manner, a discharge resistor is embedded at the end part of the insulating auxiliary rod, a metal hook is connected at the end part of the discharge resistor, an interface is arranged on the side wall of the discharge resistor, a connector is arranged on the side wall of the insulating auxiliary rod in a matched manner, a connector is connected in the interface, the connector penetrates through the connector and is connected with a grounding flexible conductor, the end part of the grounding flexible conductor is connected with a wire clamp, in the way, when the residual high-voltage power outage is carried out, the winding component is used for releasing the grounding flexible conductor on the winding rod, the insulating auxiliary rod with a proper length, the insulating auxiliary rod is rotated, and the telescopic length of the winding component is adjusted by utilizing the threaded fit with the insulating main rod, the high-voltage circuit breaker is suitable for high-voltage circuit breakers with different safety distance requirements.
Description
Technical Field
The utility model relates to the field of circuit breaker maintenance, in particular to a high-voltage circuit breaker maintenance tool.
Background
High-voltage circuit breakers, also called high-voltage switches, which are capable of breaking or closing not only the no-load current and the load current in a high-voltage circuit, but also the overload current and the short-circuit current through the action of a relay protection device when a system fails, have a fairly perfect arc extinguishing structure and sufficient current breaking capacity, and can be divided into: oil circuit breakers (multiple oil circuit breakers, less oil circuit breakers), sulfur hexafluoride circuit breakers (SF6 circuit breakers), compressed air circuit breakers, vacuum circuit breakers, etc.
High voltage circuit breaker is bulky, and weight is big, need look over the whole state of circuit breaker in the testing process, including wiring all around and bottom gas detection appearance, control box state, carrying out power frequency withstand voltage test to high voltage circuit breaker and detecting the back, in order to guarantee that safe distance releases remaining high-voltage power simultaneously, need use the high-pressure discharge rod to discharge, the high voltage circuit breaker of different specifications is different to safe distance's requirement, current high-pressure discharge rod size is fixed, the adjustment of not being convenient for is used.
Therefore, the high-voltage circuit breaker overhauling tool is provided.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of high-voltage circuit breaker maintenance tooling, and solves the problems provided by the background.
In order to solve the technical problems, the utility model provides the following technical scheme:
high voltage circuit breaker overhauls frock, including insulating sheath and rolling subassembly, insulating mobile jib is installed to insulating sheath tip, flexible thread way has been seted up on insulating mobile jib top, insulating mobile jib has insulating auxiliary rod through flexible thread way threaded connection, insulating auxiliary rod tip inlays and is equipped with discharge resistance, discharge resistance end connection has the metal hook, the interface has been seted up on the discharge resistance lateral wall, the connector has been seted up in the cooperation on the insulating auxiliary rod lateral wall, the interface in-connection has the joint, it has the soft wire of ground connection to pass the connector connection, the soft wire end connection of ground connection has the fastener.
Furthermore, a socket joint is formed in the center of the top end of the insulating sheath, the insulating main rod is inserted into the socket joint, and a fixing bolt is matched with the insulating main rod and the side wall of the insulating sheath in a threaded mode.
Furthermore, the side wall of the insulating sheath is provided with anti-skid grains.
Furthermore, a connecting hole is formed in the center of the top end of the insulating auxiliary rod, connecting threads are formed in the side wall of the connecting hole, and threads are matched with the side wall of the discharge resistor and are fixed in the connecting hole through the connecting threads.
Furthermore, the length of connecting hole equals the length of discharge resistance, connecting thread sets up and length is less than the degree of depth of connecting hole from connecting hole inner wall top, the screw thread sets up and length equals connecting thread's length from discharge resistance lateral wall top.
Furthermore, the interface is located on the unthreaded part on the side wall of the discharge resistor, and the connection port is arranged on the unthreaded part on the inner wall of the connection hole in a matching manner.
Furthermore, a bearing is embedded in the center of the top end of the discharge resistor in a rotating mode, a metal rod is arranged in the bearing in a rotating mode, and the metal hook is installed on the metal rod in a threaded mode.
Furthermore, the winding component comprises a concave frame, a winding rod and a rotating rod.
Furthermore, the concave frame is fixed on the insulating main rod in a threaded mode, the winding rod rotates on the concave frame through the rotating rod, and the grounding flexible conductor is wound on the winding rod.
Furthermore, the rotating rod penetrates through the end part of the concave frame in a rotating mode, the side wall of the concave frame is in threaded fit with a limiting magnetic disk, and a magnetic sticker matched with the limiting magnetic disk is installed on the outer side face of the concave frame.
When the device provided by the technical scheme is used, when the residual high-voltage power is cut off, the safety distance can be adjusted according to the specification of the high-voltage circuit breaker, the winding assembly is utilized to rotate the rotating rod, the grounding flexible conductor on the winding rod is released, the proper length is released, the grounding connection of a wire clamp is facilitated, then the insulating auxiliary rod is rotated, the telescopic length of the insulating auxiliary rod is adjusted by utilizing the threaded fit of the insulating auxiliary rod and the insulating main rod, after the adjustment is completed, an operator holds the insulating sheath, the anti-skid thread on the insulating sheath is convenient for the operator to hold, the metal hook is close to the high-voltage circuit breaker, the metal hook is installed on the metal rod through threads, the metal rod is convenient to assemble and disassemble, meanwhile, the metal rod rotates on the discharging resistor and is convenient to hang on the high-voltage circuit breaker, and finally, the discharging resistor, the connector and the grounding flexible conductor are utilized to realize discharging, so that the device is suitable for the high-voltage circuit breakers with different safety distance requirements; insulating sheath and insulating mobile jib are fixed under fixing bolt's screw-thread fit simultaneously, and discharge resistance installs the connecting hole on insulating auxiliary rod under the cooperation of connecting thread and screw thread, divide into insulating sheath, insulating mobile jib, insulating auxiliary rod, the equipment of a plurality of parts of discharge resistance with whole discharge rod and form, and the installation and the transportation of being convenient for facilitate the use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the insulating sheath of the present invention;
fig. 3 is a schematic view of the insulated main rod structure of the present invention;
FIG. 4 is an enlarged view of part A of the present invention;
FIG. 5 is a schematic view of the structure of the insulating sub-rod of the present invention;
fig. 6 is a schematic view of the metal hook structure of the present invention.
Labeled as: 1. the insulation protection sleeve 2, the insulation main rod 3, the telescopic thread path 4, the insulation auxiliary rod 5, the discharge resistor 6, the metal hook 7, the interface 8, the connector 9, the connector 10, the grounding flexible conductor 11, the wire clamp 12, the sleeve joint 13, the fixing bolt 14, the anti-skid thread 15, the connecting hole 16, the connecting thread 17, the thread 18, the bearing 19, the metal rod 20, the concave frame 21, the winding rod 22, the rotating rod 23, the limiting magnetic disc 24 and the magnetic paste.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1-6, the high-voltage circuit breaker overhaul tool comprises an insulating sheath 1 and a winding assembly;
as shown in fig. 1, 2, 3, 5 and 6, an insulating main rod 2 is installed at the end of an insulating sheath 1, a socket 12 is formed at the center of the top end of the insulating sheath 1, the insulating main rod 2 is inserted into the socket 12, a fixing bolt 13 is screwed on the side walls of the insulating main rod 2 and the insulating sheath 1, anti-skid threads 14 are formed on the side wall of the insulating sheath 1, a telescopic thread path 3 is formed at the top end of the insulating main rod 2, the insulating main rod 2 is connected with an insulating auxiliary rod 4 through the telescopic thread path 3 in a threaded manner, a discharge resistor 5 is embedded at the end of the insulating auxiliary rod 4, a connecting hole 15 is formed at the center of the top end of the insulating auxiliary rod 4, the length of the connecting hole 15 is equal to that of the discharge resistor 5, a connecting thread 16 is formed on the side wall of the connecting hole 15, the connecting thread 16 is arranged from the top end of the inner wall of the connecting hole 15 and is shorter than the depth of the connecting hole 15, a thread 17 is fitted on the side wall of the discharge resistor 5 and is screwed in the connecting hole 15 through the connecting thread 16, the screw thread 17 is arranged from the top end of the side wall of the discharge resistor 5, the length of the screw thread is equal to that of the connecting screw thread 16, the end part of the discharge resistor 5 is connected with the metal hook 6, the side wall of the discharge resistor 5 is provided with the interface 7, the side wall of the insulating auxiliary rod 4 is provided with the interface 8 in a matching way, the interface 7 is positioned on the part without the screw thread 17 on the side wall of the discharge resistor 5, the interface 8 is arranged on the part without the connecting screw thread 16 on the inner wall of the connecting hole 15 in a matching way, the interface 7 is internally connected with the connector 9, the connector 9 penetrates through the connector 8 to be connected with the grounding flexible wire 10, and the end part of the grounding flexible wire 10 is connected with the wire clamp 11;
as shown in fig. 3, 4 and 6, a bearing 18 is embedded and rotated in the center of the top end of the discharge resistor 5, a metal rod 19 is rotated in the bearing 18, a metal hook 6 is installed on the metal rod 19 in a threaded manner, the winding assembly comprises a concave frame 20, a winding rod 21 and a rotating rod 22, the concave frame 20 is fixed on the insulating main rod 2 in a threaded manner, the winding rod 21 is rotated on the concave frame 20 through the rotating rod 22, the grounding flexible conductor 10 is wound on the winding rod 21, the rotating rod 22 penetrates through the end part of the concave frame 20 in a rotating manner, a limit magnetic disc 23 is matched with the side wall in a threaded manner, and a magnetic sticker 24 matched with the limit magnetic disc 23 is installed on the outer side surface of the concave frame 20;
when the high-voltage circuit breaker is used, when the residual high-voltage power is cut off, the safety distance can be adjusted according to the specification of the high-voltage circuit breaker, the winding component is utilized to rotate the rotating rod 22, the grounding flexible conductor 10 on the winding rod 21 is released, the proper length is released, the wire clamp 11 is convenient to be connected in a grounding way, after the releasing is completed, the position of the insulating sheath 1 is adjusted by rotating the limiting magnetic disc 23 and the rotating rod 22 in a magnetic adsorption way through the magnetic paste 24, the rotating rod 22 is fixed, then the insulating auxiliary rod 4 is rotated, the expansion length of the insulating sheath is adjusted by utilizing the threaded matching of the insulating auxiliary rod 4 and the insulating main rod 2, after the adjusting is completed, an operator holds the insulating sheath 1, the anti-skid thread 14 on the insulating sheath is convenient for the operator to hold, the metal hook 6 is close to the high-voltage circuit breaker, the metal hook 6 is installed on the metal rod 19 in a threaded mode so as to be convenient to be assembled and disassembled, meanwhile, the metal rod 19 is rotated on the discharge resistor 5 so as to be convenient to be hung on the high-voltage circuit breaker, finally, discharge is realized by using the discharge resistor 5, the joint 9 and the grounding flexible conductor 10, and the high-voltage circuit breaker is suitable for high-voltage circuit breakers with different safety distance requirements; insulating sheath 1 and insulating mobile jib 2 are fixed under fixing bolt 13's screw-thread fit simultaneously, and discharge resistor 5 is installed in connecting hole 15 on insulating auxiliary rod 4 under the cooperation of connecting thread 16 and screw thread 17, divide into insulating sheath 1, insulating mobile jib 2, insulating auxiliary rod 4, discharge resistor 5 a plurality of parts equipment with whole discharge rod and form, and the installation and the transportation of being convenient for facilitate the use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention without departing from the scope of the technical solution of the present invention by using the above disclosure, and the technical solution of the present invention is covered by the claims.
Claims (10)
1. High voltage circuit breaker overhauls frock, including insulating sheath (1) and rolling subassembly, its characterized in that: insulating mobile jib (2) are installed to insulating sheath (1) tip, flexible thread way (3) have been seted up on insulating mobile jib (2) top, insulating mobile jib (2) have insulating auxiliary rod (4) through flexible thread way (3) threaded connection, insulating auxiliary rod (4) tip inlays and is equipped with discharge resistance (5), discharge resistance (5) end connection has metal hook (6), interface (7) have been seted up on discharge resistance (5) lateral wall, connector (8) have been seted up in the cooperation on insulating auxiliary rod (4) lateral wall, interface (7) in-connection has joint (9), joint (9) pass connector (8) and are connected with ground connection flexible conductor (10), ground connection flexible conductor (10) end connection has fastener (11).
2. The high-voltage circuit breaker overhauling tool set forth in claim 1, wherein: the insulating sheath (1) top center has seted up socket (12), insulating mobile jib (2) are pegged graft in socket (12), screw-thread fit has fixing bolt (13) on insulating mobile jib (2) and insulating sheath (1) lateral wall.
3. The high-voltage circuit breaker overhauling tool set forth in claim 2, wherein: the side wall of the insulating sheath (1) is provided with anti-skid grains (14).
4. The high-voltage circuit breaker overhauling tool set forth in claim 3, wherein: connecting hole (15) have been seted up at insulating auxiliary rod (4) top center, connecting thread (16) have been seted up on connecting hole (15) lateral wall, cooperation has screw thread (17) and fixes in connecting hole (15) through connecting thread (16) screw thread on discharge resistor (5) lateral wall.
5. The high-voltage circuit breaker overhauling tool set forth in claim 4, wherein: the length of connecting hole (15) equals the length of discharge resistance (5), connecting thread (16) set up and length is less than the degree of depth of connecting hole (15) from connecting hole (15) inner wall top, screw thread (17) set up and length equals the length of connecting thread (16) from discharge resistance (5) lateral wall top.
6. The high-voltage circuit breaker overhauling tool set forth in claim 5, wherein: the interface (7) is positioned on the part without the screw thread (17) on the side wall of the discharge resistor (5), and the connecting port (8) is matched with the part without the connecting screw thread (16) on the inner wall of the connecting hole (15).
7. The high-voltage circuit breaker overhauling tool set forth in claim 6, wherein: the discharging resistor (5) top center is embedded and is rotated to be provided with a bearing (18), the bearing (18) is rotated to be provided with a metal rod (19), and the metal hook (6) is installed on the metal rod (19) in a threaded mode.
8. The high-voltage circuit breaker overhauling tool set forth in claim 7, wherein: the winding component comprises a concave frame (20), a winding rod (21) and a rotating rod (22).
9. The high-voltage circuit breaker overhauling tool set forth in claim 8, wherein: the concave frame (20) is fixed on the insulating main rod (2) in a threaded mode, the winding rod (21) rotates on the concave frame (20) through the rotating rod (22), and the grounding flexible conductor (10) is wound on the winding rod (21).
10. The high-voltage circuit breaker overhauling tool set forth in claim 9, wherein: the rotating rod (22) rotates to penetrate through the end part of the concave frame (20) and the side wall of the concave frame and is in threaded fit with the limiting magnetic disc (23), and the outer side face of the concave frame (20) is provided with a magnetic sticker (24) matched with the limiting magnetic disc (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123121663.3U CN216251182U (en) | 2021-12-13 | 2021-12-13 | High-voltage circuit breaker overhauling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123121663.3U CN216251182U (en) | 2021-12-13 | 2021-12-13 | High-voltage circuit breaker overhauling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251182U true CN216251182U (en) | 2022-04-08 |
Family
ID=80961745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123121663.3U Active CN216251182U (en) | 2021-12-13 | 2021-12-13 | High-voltage circuit breaker overhauling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251182U (en) |
-
2021
- 2021-12-13 CN CN202123121663.3U patent/CN216251182U/en active Active
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