CN205355297U - Short circuit diverging device - Google Patents
Short circuit diverging device Download PDFInfo
- Publication number
- CN205355297U CN205355297U CN201521095982.3U CN201521095982U CN205355297U CN 205355297 U CN205355297 U CN 205355297U CN 201521095982 U CN201521095982 U CN 201521095982U CN 205355297 U CN205355297 U CN 205355297U
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- CN
- China
- Prior art keywords
- drainage plate
- transmission pressure
- wire
- strain insulator
- insulator drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a short circuit diverging device for the current division at the strain insulator drainage plate both ends on the transmission pressure, it includes two fasteners of being made and passed through wire electric connection by metal material, the fastener has the double -layered line hole with transmission pressure diameter looks adaptation, and two fastener centre grippings are at the both ends of strain insulator drainage plate. The beneficial effect of the utility model: two fasteners are fixed at the both ends of strain insulator drainage plate, have realized short circuit diverging device and the reliable of transmission pressure and have been connected, and can ensure the ability of overflowing to satisfy live working's needs, further reach the purpose of fast overhaul, processing. In addition, through setting up the regulation pole of taking the rating nut to the aperture of realizing clamp line hole is adjustable, is suitable for the not transmission pressure in collinear footpath in order to realize the device.
Description
Technical field
This utility model relates to power engineering equipment technical field, particularly relates to a kind of operating in short-circuit and shunt device.
Background technology
During annual summer peak meeting transmission line of electricity be typically necessary at full capacity, for a long time, pressure the limit run under, to meet power transmission requirement, in this case, the union joint on transmission line of electricity is excessive owing to kind of a reason easily causes contact resistance, causes heating.Transmission line of electricity operation maintenance unit during this time all needs strain insulator drainage plate is carried out infrared detection, diagnosis every year, find after detection that the contact resistance of some strain insulator drainage plates is big, strain insulator drainage plate can be caused overheated, be unsatisfactory for service requirement, run to transmission line of electricity and cause extreme influence.
At present, in order to ensure uninterrupted power supply, for strain insulator drainage plate problems of excessive heat, generally taking uninterrupted operation to process, namely livewire work processes.In livewire work processing procedure, need to beat drainage plate to carry out checking, processing, at this moment the problem relating to wire jumper shunting, the usual way of prior art is to carry out operating in short-circuit and shunt on the wire of strain insulator drainage plate both sides with annealed copper wire winding, a colligation, after lowering the temperature Deng strain insulator drainage plate, then open and carry out checking, processing.Or the annealed copper wire of winding is temporarily fixed on overheated strain insulator drainage plate, to reach the purpose of shunting；It is further processed again when interruption maintenance.
The problem of employing said method is wire external layer is aluminum steel, directly it is intertwined and connected with wire with annealed copper wire, connect firm not, contact resistance is big, when junction point longtime running, overload or short circuit, junction will be brought rapidly up, it would be possible to the problems such as wire damage, disconnected stock occur, does not also utilize and carry out emergency processing.
Therefore prior art haves much room for improvement and develops.
Utility model content
The problems such as this utility model overcomes the wire of short circuit part flow arrangement in prior art to be susceptible to damage, disconnected stock provide a kind of short circuit overflow means connected reliably and guarantee conveyance capacity.
Technical solution of the present utility model is: a kind of operating in short-circuit and shunt device, the current distributing at the strain insulator drainage plate two ends on transmission pressure, it includes two wire clamps be made up of metal material and be electrically connected by wire；Described wire clamp has the clamp hole suitable with transmission pressure diameter, and two wire clamps are clamped in the two ends of strain insulator drainage plate.
Upper holder that described wire clamp includes having the first groove and with this on the hinged lower holder with the second groove of holder；First groove and the second slot opening are relatively to form described clamp hole；And also include the adjusting rod regulating aperture, described clamp hole.
Described adjusting rod one end is connected with described lower holder, and the other end runs through described upper holder, and described adjusting rod passes one end of described upper holder and is arranged with regulating nut.
The beneficial effects of the utility model:
Two wire clamps are fixed on the two ends of strain insulator drainage plate, it is achieved that operating in short-circuit and shunt device is reliably connected with transmission pressure, and is able to ensure that conveyance capacity, thus meeting the needs of livewire work, further up to the purpose of Quick overhaul, process.It addition, by arranging the adjusting rod with regulating nut, thus the aperture realizing clamp hole is adjustable, be suitable for the transmission pressure of difference wire diameter realizing this device.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram；
Fig. 2 is the Fig. 1 generalized section along wire central axis cutting；
Fig. 3 is the front view of wire clamp.
Description of reference numerals: 1, transmission pressure；2, strain insulator drainage plate；3, wire；4, wire clamp；41, upper holder；42, lower holder；411, the first groove；421, the second groove；5, clamp hole；6, adjusting rod；7, regulating nut.
Detailed description of the invention
Embodiment: consulting Fig. 1 to Fig. 3, a kind of operating in short-circuit and shunt device, for the current distributing at strain insulator drainage plate 2 two ends on transmission pressure 1, it includes two wire clamps 4 be made up of metal material and be electrically connected by wire 3；Wire clamp 4 has the clamp hole 5 suitable with transmission pressure 1 diameter, and two wire clamps 4 are clamped in the two ends of strain insulator drainage plate 2.Upper holder 41 that wire clamp 4 includes having the first groove 411 and with this on the hinged lower holder 42 with the second groove 421 of holder 41；First groove 411 is relative to the second groove 421 opening to form clamp hole 5；And also include the adjusting rod 6 regulating aperture, clamp hole.Adjusting rod 6 one end is connected with lower holder 42, and the other end runs through holder 41, and adjusting rod 6 passes one end of holder and is arranged with regulating nut 7.
Specifically: wire 3 is electrically connected by shunt line Wiring nose and wire clamp 4；Wire clamp 4 clamping is positioned on the transmission pressure 1 at strain insulator drainage plate 2 two ends, adjusting rod 6 lower end is hinged with lower holder 42, adjusting rod 6 upper end passes holder 41, and it is arranged with regulating nut 7 in the section of passing, adjusting rod 6 is provided with the screw thread suitable with regulating nut 7, it is possible to realize the adjustment of the pore size to clamp hole 5 by regulating regulating nut 7；To adapt to the transmission pressure of different wire diameter.
Its easy installation and removal of operating in short-circuit and shunt device of the present utility model, being fixed on transmission pressure has good conduction, is unlikely to introduce that conductive contact resistance is excessive, fever phenomenon because connecting not firm；And can ensure that enough conveyance capacities, thus meeting livewire work to process the demand of overheated drainage plate, and then reach the purpose of Quick overhaul, process.
Above-listed detailed description is illustrating for this utility model possible embodiments, and this embodiment is also not used to limit the scope of the claims of the present utility model, and all equivalences done without departing from this utility model are implemented or change, and are intended to be limited solely by the scope of the claims of this case.
Claims (3)
1. an operating in short-circuit and shunt device, current distributing for strain insulator drainage plate (2) two ends on transmission pressure (1), it is characterised in that: it includes two wire clamps (4) be made up of metal material and be electrically connected by wire (3)；Described wire clamp (4) has the clamp hole (5) suitable with transmission pressure (1) diameter, and two wire clamps (4) are clamped in the two ends of strain insulator drainage plate (2).
2. operating in short-circuit and shunt device according to claim 1, it is characterised in that: upper holder (41) that described wire clamp (4) includes having the first groove (411) and with this on the hinged lower holder (42) with the second groove (421) of holder (41)；First groove (411) is relative to the second groove (421) opening to form described clamp hole (5)；And also include the adjusting rod (6) regulating described clamp hole (5) aperture.
3. operating in short-circuit and shunt device according to claim 2, it is characterized in that: described adjusting rod (6) one end is connected with described lower holder (42), the other end runs through described upper holder (41), and described adjusting rod (6) passes one end of described upper holder (41) and is arranged with regulating nut (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095982.3U CN205355297U (en) | 2015-12-25 | 2015-12-25 | Short circuit diverging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095982.3U CN205355297U (en) | 2015-12-25 | 2015-12-25 | Short circuit diverging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205355297U true CN205355297U (en) | 2016-06-29 |
Family
ID=56171441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095982.3U Active CN205355297U (en) | 2015-12-25 | 2015-12-25 | Short circuit diverging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205355297U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207928A (en) * | 2016-07-21 | 2016-12-07 | 广州开能电气实业有限公司 | The anti-electro-heat equipment of a kind of drainage plate and there is the transmission line of electricity of this device |
| CN107425299A (en) * | 2017-03-30 | 2017-12-01 | 国网山东省电力公司青岛供电公司 | A kind of cable clamp structure and the method bridged using it to wire |
| CN109786993A (en) * | 2019-03-26 | 2019-05-21 | 国网福建省电力有限公司福清市供电公司 | Part flow arrangement suitable for aluminium hydraulic pressed connecting pipe and wire jumper |
| CN111463710A (en) * | 2020-05-15 | 2020-07-28 | 广东电网有限责任公司东莞供电局 | Temporary maintenance method for overhead transmission line and high-voltage conducting wire assembly |
| CN111564267A (en) * | 2020-05-15 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Insulator and replacement method thereof |
| CN109786993B (en) * | 2019-03-26 | 2024-04-26 | 国网福建省电力有限公司福清市供电公司 | Shunt device suitable for crimping pipe and jumper wire |
-
2015
- 2015-12-25 CN CN201521095982.3U patent/CN205355297U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106207928A (en) * | 2016-07-21 | 2016-12-07 | 广州开能电气实业有限公司 | The anti-electro-heat equipment of a kind of drainage plate and there is the transmission line of electricity of this device |
| CN106207928B (en) * | 2016-07-21 | 2017-10-13 | 广州开能电气实业有限公司 | A kind of anti-electro-heat equipment of drainage plate and the transmission line of electricity with the device |
| CN107425299A (en) * | 2017-03-30 | 2017-12-01 | 国网山东省电力公司青岛供电公司 | A kind of cable clamp structure and the method bridged using it to wire |
| CN107425299B (en) * | 2017-03-30 | 2020-04-10 | 国网山东省电力公司青岛供电公司 | Wire clamp structure and method for bridging wires by using same |
| CN109786993A (en) * | 2019-03-26 | 2019-05-21 | 国网福建省电力有限公司福清市供电公司 | Part flow arrangement suitable for aluminium hydraulic pressed connecting pipe and wire jumper |
| CN109786993B (en) * | 2019-03-26 | 2024-04-26 | 国网福建省电力有限公司福清市供电公司 | Shunt device suitable for crimping pipe and jumper wire |
| CN111463710A (en) * | 2020-05-15 | 2020-07-28 | 广东电网有限责任公司东莞供电局 | Temporary maintenance method for overhead transmission line and high-voltage conducting wire assembly |
| CN111564267A (en) * | 2020-05-15 | 2020-08-21 | 广东电网有限责任公司东莞供电局 | Insulator and replacement method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN XINNANRUN POWER TECHNOLOGY Co.,Ltd. Assignor: Wuzhou Bureau of China Southern Power Grid Co.,Ltd. Contract record no.: X2021450000001 Denomination of utility model: A short circuit shunt device Granted publication date: 20160629 License type: Common License Record date: 20210204 |
|
| EE01 | Entry into force of recordation of patent licensing contract |