CN212161671U - Short circuit device for hot-line processing of high-voltage isolating switch wire holder heating - Google Patents
Short circuit device for hot-line processing of high-voltage isolating switch wire holder heating Download PDFInfo
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- CN212161671U CN212161671U CN202020690328.1U CN202020690328U CN212161671U CN 212161671 U CN212161671 U CN 212161671U CN 202020690328 U CN202020690328 U CN 202020690328U CN 212161671 U CN212161671 U CN 212161671U
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- isolating switch
- wire holder
- wire
- short circuit
- support frame
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Abstract
The utility model relates to a short circuit device for processing the heating of a high-voltage isolating switch wire holder in a charged manner, which belongs to the technical field of power equipment; the problem that the high-voltage isolating switch wire holder is heated and cannot be subjected to live processing is solved; the device comprises an isolating switch contact finger, a spiral fastening tool, an adjustable connecting piece and a flexible connecting wire; the spiral fastening tool is fixed on a lead of the isolating switch wire holder, the isolating switch contact fingers are symmetrically connected to two ends of the adjustable connecting piece and are used for being fixed on the isolating switch wire holder, and the isolating switch contact fingers are connected with a binding post on the spiral fastening tool through flexible connecting leads; the utility model can eliminate the heating defect of the wiring seat of the isolating switch without power cut, and is suitable for short circuit at the wiring seat and equipment wire clamps or wiring boards of all high-voltage electrical equipment; the device is not limited by the type of the wire holder and the applied environment, and has wider adaptability and practicability.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to short circuit device that electrified processing high voltage isolator wire holder generates heat.
Background
A disconnector is a mechanical switching device that can switch off or on a connected circuit in an unloaded state and, in the open position, can provide electrical isolation from the break as required. The wire holder of the isolating switch is an important element for fixing and installing the conductive part, and the wire holder is installed on the post insulator and connected with the contact or the contact finger part of the isolating switch. However, the wire holder of the existing isolating switch generates heat during working, so that the wire holder is seriously damaged, and cannot be timely eliminated in a charged manner when a fault occurs, thereby affecting the safe and reliable operation of a power grid.
The current diverging device that is used for horizontal rotation formula high voltage isolator, both ends all use isolator to touch and indicate, and the centre adopts hard copper bar to connect, and this kind of structural limitation nature is great, and is comparatively nimble and complicated to the assembly environment of high voltage isolator wire holder, and the connection of hard copper bar and isolator touch and indicate shared space big, and the structure is fixed, can't be applied to the reposition of redundant personnel of isolator wire holder and handle.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a short circuit device that high voltage isolator wire holder generates heat is handled with electricity, solves the high voltage isolator wire holder and generates heat and the unable problem of handling with electricity.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
The short circuit device for the hot-line treatment of the high-voltage isolating switch wire holder comprises an isolating switch contact finger, a spiral fastening tool, an adjustable connecting piece and a flexible connecting wire; the spiral fastening tool comprises a support frame and a spiral ejector rod, the spiral ejector rod is screwed into the support frame through a through hole in the bottom of the support frame and is used for being fixed on a lead of the isolating switch wire holder, and a binding post is arranged on the support frame; the isolating switch contact fingers are symmetrically connected to two ends of the adjustable connecting piece and are used for being fixed on the isolating switch wire holder, and the isolating switch contact fingers are connected with the wiring terminal through the flexible connecting wires.
Furthermore, the flexible connecting lead is a flexible copper wire.
Further, the adjustable connecting piece is an adjustable connecting bolt.
Furthermore, a hook is arranged at the upper part of the adjustable connecting piece.
Further, the hook is arranged at one end of the adjustable connecting piece.
Further, the screw fastening tool is a single-hook screw fastening chuck or a flat screw fastening chuck.
The utility model discloses produced beneficial effect does for prior art.
The utility model can eliminate the heating defect of the isolating switch wire holder without power failure, avoid the misoperation hidden danger of operators, avoid the influence of the interrupted power supply on users and improve the reliability of power supply; one end of the device is specially used for being fixed on wire holders of various types by adopting a spiral fastening tool, and the other end of the device adopts an isolating switch contact finger with adjustable width and can be applied to isolating switch wire holders of different types; the middle of the wiring board is in a flexible connection form, so that the wiring board can be conveniently connected to the wiring base of the isolating switch at various angles and under various environments, and is suitable for short circuit at the wiring base and equipment wire clamps or wiring boards of all high-voltage electrical equipment. The device is not limited by the type of the wire holder and the applied environment, and has wider adaptability and practicability.
Drawings
Fig. 1 is the structure schematic diagram of the short circuit device of the present invention.
Fig. 2 is a schematic view of the termination device of the present invention connected to a wire holder.
Wherein, 1 is isolator and touches the finger, 2 is single hook spiral fastening dop, 3 are adjustable connecting bolt, 4 are the annealed copper line, 5 are the wire, 6 are isolator conducting arm, 7 are the couple, 8 are the connection terminal, 21 are the support frame, 22 are spiral ejector pin, 23 are the terminal.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1, the short circuit device for processing the heating of the high-voltage isolating switch wire holder in a charged manner comprises an isolating switch contact finger 1, a single-hook spiral fastening chuck 2, an adjustable connecting bolt 3 and a soft copper wire 4; the single-hook spiral fastening chuck 2 comprises a support frame 21 and a spiral ejector rod 22, wherein the spiral ejector rod 22 is screwed into the support frame 21 through a through hole at the bottom of the support frame 21 and is used for being fixed on a lead 5 of an isolating switch wire holder, and two binding posts 23 are arranged on the support frame 21; two isolator contact fingers 1 are symmetrically connected at two ends of three adjustable connecting bolts 3 arranged in parallel and are used for being fixed on an isolator conductive arm 6, and the isolator contact fingers 1 are connected with a binding post 23 through two annealed copper wires 4. One end of the adjustable connecting bolt 3 is provided with a hook 7 made of aluminum.
As shown in fig. 2, a wire holder 8 is arranged above the isolating switch conductive arm 6, a wire 5 is connected to the wire holder 8, the width of the connecting bolt 3 can be adjusted, the isolating switch contact fingers 1 at two ends of the isolating switch contact fingers are clamped on two sides of the isolating switch conductive arm 6, the spiral ejector rod 22 of the single-hook spiral fastening chuck 2 is unscrewed and then clamped on the wire 5, the spiral ejector rod 22 is screwed, so that the support frame 21 and the spiral ejector rod 22 clamp the wire 5, and short circuit is completed.
The device can eliminate the heating defect of the isolating switch wire holder under the condition of no power failure, avoid the hidden danger of misoperation of operators, avoid the influence of power supply interruption on users and improve the power supply reliability; one end of the device is specially used for fixing on wire holders of various types by adopting a single-hook spiral fastening tool 2, and the other end of the device adopts an isolating switch contact finger 1 with adjustable width and can be applied to isolating switch wire holders of different types; the middle of the wiring board is in a flexible connection form, so that the wiring board can be conveniently connected to the wiring base of the isolating switch at various angles and under various environments, and is suitable for short circuit at the wiring base and equipment wire clamps or wiring boards of all high-voltage electrical equipment. The device is not limited by the type of the wire holder and the applied environment, and has wider adaptability and practicability.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (6)
1. The short circuit device for the hot-line treatment of the high-voltage isolating switch wire holder is characterized by comprising an isolating switch contact finger, a spiral fastening tool, an adjustable connecting piece and a flexible connecting wire; the spiral fastening tool comprises a support frame and a spiral ejector rod, the spiral ejector rod is screwed into the support frame through a through hole in the bottom of the support frame and is used for being fixed on a lead of the isolating switch wire holder, and a binding post is arranged on the support frame; the isolating switch contact fingers are symmetrically connected to two ends of the adjustable connecting piece and are used for being fixed on the isolating switch wire holder, and the isolating switch contact fingers are connected with the wiring terminal through the flexible connecting wires.
2. The shorting device for heat generation of the wire holder of a live high voltage isolating switch as claimed in claim 1, wherein the flexible connecting wire is a flexible copper wire.
3. The shorting device for hot line treatment of high voltage isolator wire holder heating according to claim 1, wherein the adjustable connection member is an adjustable connection bolt.
4. The short-circuit device for the heat generation of the live processing high-voltage isolating switch wire holder according to claim 1 or 3, wherein a hook is arranged at the upper part of the adjustable connecting piece.
5. The shorting device for heat generation of live high voltage disconnecting switch wire holder according to claim 4, wherein the hook is disposed at one end of the adjustable connecting member.
6. The shorting device for hot line treatment of high voltage isolator wire holder heating as claimed in claim 1, wherein the screw tightening tool is a single hook screw tightening chuck or a flat screw tightening chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690328.1U CN212161671U (en) | 2020-04-29 | 2020-04-29 | Short circuit device for hot-line processing of high-voltage isolating switch wire holder heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020690328.1U CN212161671U (en) | 2020-04-29 | 2020-04-29 | Short circuit device for hot-line processing of high-voltage isolating switch wire holder heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212161671U true CN212161671U (en) | 2020-12-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020690328.1U Active CN212161671U (en) | 2020-04-29 | 2020-04-29 | Short circuit device for hot-line processing of high-voltage isolating switch wire holder heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212161671U (en) |
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2020
- 2020-04-29 CN CN202020690328.1U patent/CN212161671U/en active Active
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