CN210957728U - Hanging device for shunt line of isolating switch - Google Patents
Hanging device for shunt line of isolating switch Download PDFInfo
- Publication number
- CN210957728U CN210957728U CN201922112055.2U CN201922112055U CN210957728U CN 210957728 U CN210957728 U CN 210957728U CN 201922112055 U CN201922112055 U CN 201922112055U CN 210957728 U CN210957728 U CN 210957728U
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- shunt line
- hanging
- isolating switch
- base
- connector
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000012212 insulator Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
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Abstract
The utility model provides a disconnecting switch shunt line hooking device, which comprises a first hanging joint, a second hanging joint, a shunt line and an insulating rod, wherein the first hanging joint comprises a base, a hook, a wire clamp, a spring and an electromagnetic lockset, and a lead is led out from the base; the second hanging joint has the same structure as the first hanging joint; one end of the shunt line is connected with a lead of the first hanging connector, the other end of the shunt line is connected with a lead of the second hanging connector, and the shunt line is a conductive shunt line with adjustable length. Use the utility model provides a device is changed to ground connection switch spring avoids conventional manual operation, utilizes the shunt line of adjustable length to adjust shunt line length, improves the device's application scope greatly, and simultaneously, adjustable shunt line also can prevent effectively that wire wind from putting and facing mutually or discharging to ground. The device has guaranteed the equipment that is examined and repaired and has cut off partial reliability to guarantee maintainer's personal safety, improved maintenance efficiency.
Description
Technical Field
The utility model belongs to the technical field of the power equipment technique and specifically relates to a isolator shunt line hooking device is related to.
Background
In the daily maintenance work, the phenomena that the contact of a high-voltage isolating switch of a 66kV or 220kV transformer substation is overloaded and heated frequently, and even the contact is burnt in severe cases are discovered. The operation state of the isolating switch has serious potential safety hazard. The isolating switch shunt line is one of effective tools for solving the problem of overheating of the isolating switch in an electrified mode, and is applied more in actual work. Therefore, the reliability of the shunt line and the hanging device of the isolating switch directly influences the personal safety of the maintainers. At present, the shunt line of the isolating switch mainly has the following problems that firstly, the bayonet position of a hanging connector is easy to loosen and drop, the system is grounded, and the personal casualty accident is caused. And the length of the shunt line is fixed, so that the shunt line can only be applied to specific voltage grades and types of the isolating switch, and when the length of the shunt line is inappropriate, the wire can be caused to wind and swing to be adjacent to the phase or discharge to the ground. In addition, the whole hanging process needs a plurality of persons to be matched simultaneously, and the working efficiency is lower.
Disclosure of Invention
The utility model relates to a solve above-mentioned technical problem, provide an isolator shunt connection device, its safe and reliable, suitability are strong, and is easy and simple to handle simultaneously.
The technical solution of the utility model is that:
the utility model provides an isolator shunt line hooking device, includes first attach fitting, second attach fitting and shunt line, first attach fitting and second attach fitting all are equipped with the connector, the connector links to each other with the insulator spindle respectively, for dismantling the link between connector and the insulator spindle, its special character lies in: the first hanging connector comprises a base, a hook, a wire clamp, a spring and an electromagnetic lock, wherein the base is fixedly connected with the hook, the base is provided with a hole, the spring is arranged in the hole, the top end of the spring is fixedly connected with the wire clamp, the bottom end of the spring is connected with the electromagnetic lock, the electromagnetic lock is positioned at the hole at the bottom of the base and is fixedly connected with the base, and the connector is fixedly connected with the electromagnetic lock; a lead is led out of the base; the second hanging joint has the same structure as the first hanging joint; one end of the shunt line is connected with a lead of the first hanging connector, the other end of the shunt line is connected with a lead of the second hanging connector, and the shunt line is a conductive shunt line with adjustable length.
Furthermore, the shunt line is provided with a first shunt line clamp and a second shunt line clamp, and the length of the shunt line can be adjusted by adjusting the distance between the first shunt line clamp and the second shunt line clamp.
Furthermore, the top end of the wire clamp is provided with a V-shaped groove, and the V-shaped groove can stably fix the wire, so that the wire is not easy to fall off.
Further, the lead is a flexible connection made of copper wires. The too high overheated problem that leads to of conductive loop resistance can be solved to copper flexible coupling lead wire, and drainage flexible coupling can not cause the influence in the switch operation process outside isolator transmission position simultaneously.
Furthermore, the hanging device for the shunt line of the isolating switch further comprises a support, a fixed buckle is arranged at the top end of the support, and the insulating rod penetrates through the fixed buckle to be connected with the support. The support is used, the lever principle is utilized for hanging operation, the working efficiency can be effectively improved, the number of workers is reduced, and the grounding risk caused by falling of the lead due to manpower is prevented.
Further, the support includes support pole setting and supporting legs, support pole setting top links to each other with fixed buckle, and support pole setting bottom links to each other with the supporting legs.
Furthermore, the supporting legs are three in number and are uniformly distributed at the bottoms of the supporting vertical rods.
The utility model has the advantages that:
utilize long-range electromagnetism unlocking device unblock spring to make anchor clamps automatic tripping firmly push down the wire, avoid conventional manual operation, utilize the reposition of redundant personnel line of adjustable length to adjust reposition of redundant personnel line length, improve the device's application scope greatly, simultaneously, adjustable reposition of redundant personnel line also can effectively prevent that the wire wind from swinging to face facially or to ground discharge. The device has guaranteed the equipment that is examined and repaired and has cut off partial reliability to guarantee maintainer's personal safety, improved maintenance efficiency.
Drawings
The accompanying drawings, which form a part of the present application, 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 invention and not to limit the invention.
Fig. 1 is a schematic structural view of the disconnecting switch shunt line hooking device of the utility model;
fig. 2 is a schematic structural view of a first hitching leg according to the present invention;
fig. 3 is a schematic structural view of the working state of the first hitching leg of the present invention;
FIG. 4 is a schematic structural view of a center diversion line of the present invention;
fig. 5 is a schematic structural view of the bracket of the present invention;
fig. 6 is the structural schematic diagram of the working state of the hanging device of the isolating switch shunt line of the utility model.
In the figure: 1. the device comprises a first hanging connector, 101, a base, 102, a hook, 103, a wire clamp, 104, a spring, 105, an electromagnetic lock, 106, a connector, 2, a second hanging connector, 3, a shunt wire, 301, a first shunt wire clamp, 302, a second shunt wire clamp, 4, an insulating rod, 5, a support, 501, a support upright rod, 502, a supporting leg, 503, a fixing buckle 6, a wire, 7 and an isolating switch.
Detailed Description
In order to enhance the understanding of the present invention, the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the isolation switch shunt line hooking device in this embodiment includes a first hook 1, a second hook 2 and a shunt line 3, where the first hook 1 and the second hook 2 are both provided with a connector 106, the connectors 106 are respectively connected with an insulating rod 4, the connectors 106 and the insulating rod 4 are detachably connected, the first hook 1 includes a base 101, a hook 102, a wire clamp 103, a spring 104 and an electromagnetic lock 105, where the base 101 is fixedly connected with the hook 102, the base 101 is provided with an opening, the opening is provided with the spring 104, a top end of the spring 104 is fixedly connected with the wire clamp 103, a bottom end of the spring 104 is connected with the electromagnetic lock 105, the electromagnetic lock 105 is located at the opening at the bottom of the base 101 and is fixedly connected with the base 101, and the connector 106 is fixedly connected with the electromagnetic lock 105; a lead is led out of the base 101; the second hanging connector 2 has the same structure as the first hanging connector 1; one end of the shunt line 3 is connected with a lead of the first hanging connector 1, the other end of the shunt line is connected with a lead of the second hanging connector 2, and the shunt line 3 is a conductive shunt line with adjustable length.
In this embodiment, the shunt line 3 is provided with a first shunt line clamp 301 and a second shunt line clamp 302, and the length of the shunt line can be adjusted by adjusting the distance between the first shunt line clamp 301 and the second shunt line clamp 302.
In this embodiment, the top end of the wire clamp 103 is provided with a V-shaped groove.
In this embodiment, the lead is a flexible connection made of a copper wire.
In this embodiment, the hanging device for the shunt line of the disconnecting switch further comprises a support 5, wherein a fixing buckle 503 is arranged at the top end of the support 5, and the insulating rod 4 penetrates through the fixing buckle 503 to be connected with the support 5.
In this embodiment, the support 5 includes a supporting upright 501 and supporting legs 502, the top end of the supporting upright 501 is connected to the fixing buckle 503, and the bottom of the supporting upright 501 is connected to the supporting legs 502.
In this embodiment, the number of the supporting legs 502 is three, and the supporting legs are uniformly distributed at the bottom of the supporting upright 501.
During operation, the length of the shunt line 3 is firstly adjusted according to the actual field work requirement. The bracket 5 is used as a support of the insulating rod 4 during hanging, and the first hanging joint 1 and the second hanging joint 2 are hung on the lead 6 by utilizing the lever principle. The insulating rod 4 is disassembled, the electromagnetic lock 105 is used for unlocking the spring 104 to enable the wire clamp 103 to automatically release and firmly press the wire 6, and the hanging operation of the shunt line of the isolating switch is completed.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an isolator shunt line hooking device, includes first attach fitting, second attach fitting and shunt line, first attach fitting and second attach fitting all are equipped with the connector, the connector can be dismantled its characterized in that with the insulator spindle respectively: the first hanging connector comprises a base, a hook, a wire clamp, a spring and an electromagnetic lock, wherein the base is fixedly connected with the hook, the base is provided with a hole, the spring is arranged in the hole, the top end of the spring is fixedly connected with the wire clamp, the bottom end of the spring is connected with the electromagnetic lock, the electromagnetic lock is positioned at the hole at the bottom of the base and is fixedly connected with the base, and the connector is fixedly connected with the electromagnetic lock; a lead is led out of the base; the second hanging joint has the same structure as the first hanging joint; one end of the shunt line is connected with a lead of the first hanging connector, the other end of the shunt line is connected with a lead of the second hanging connector, and the shunt line is a conductive shunt line with adjustable length.
2. The isolating switch shunt line hitch of claim 1, wherein: the shunt line is provided with a first shunt line clamp and a second shunt line clamp.
3. The isolating switch shunt line hitch of claim 1, wherein: and a V-shaped groove is formed at the top end of the wire clamp.
4. The isolating switch shunt line hitch of claim 1, wherein: the lead is a flexible connection made of copper wires.
5. The isolating switch shunt line hitch of claim 1, wherein: the hanging device for the isolating switch shunt line further comprises a support, wherein a fixing buckle is arranged at the top end of the support, and the insulating rod penetrates through the fixing buckle to be connected with the support.
6. The isolating switch shunt line hitch of claim 5, wherein: the support is including supporting pole setting and supporting legs, it is continuous with fixed buckle to support pole setting top, supports pole setting bottom and supporting legs.
7. The isolating switch shunt line hitch of claim 6, wherein: the supporting legs are three in number and are uniformly distributed at the bottoms of the supporting upright rods.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922112055.2U CN210957728U (en) | 2019-12-01 | 2019-12-01 | Hanging device for shunt line of isolating switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922112055.2U CN210957728U (en) | 2019-12-01 | 2019-12-01 | Hanging device for shunt line of isolating switch |
Publications (1)
Publication Number | Publication Date |
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CN210957728U true CN210957728U (en) | 2020-07-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922112055.2U Active CN210957728U (en) | 2019-12-01 | 2019-12-01 | Hanging device for shunt line of isolating switch |
Country Status (1)
Country | Link |
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CN (1) | CN210957728U (en) |
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2019
- 2019-12-01 CN CN201922112055.2U patent/CN210957728U/en active Active
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