CN204221649U - A kind of power transformation operation multifunctional pincer - Google Patents
A kind of power transformation operation multifunctional pincer Download PDFInfo
- Publication number
- CN204221649U CN204221649U CN201420726855.8U CN201420726855U CN204221649U CN 204221649 U CN204221649 U CN 204221649U CN 201420726855 U CN201420726855 U CN 201420726855U CN 204221649 U CN204221649 U CN 204221649U
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- binding clip
- clamp handle
- groove
- group
- power transformation
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Abstract
The utility model provides a kind of power transformation operation multifunctional pincer, comprise binding clip, clamp handle, electroscope, binding clip and clamp handle are that scissor-shaped is connected, binding clip top inner side is equipped with one group of electrical verification sheet, indicator lamp is equipped with in binding clip and clamp handle junction, electroscope is installed on binding clip middle position, binding clip top is provided with at least one group of different size spill draw-in groove, clamp handle centre position is provided with at least one group of different size spill draw-in groove, clamp handle top is provided with one group of sharp draw-in groove of arc, the utility model novel structure is simple, manufacture maintenance cost is low, easy to carry, applied range can ensure the safety of operation personnel simultaneously.
Description
Technical field:
The utility model and a kind of electricians' plier, particularly relate to a kind of power transformation operation multifunctional pincer.
Background technology:
Transformer station is some device assembles, and in order to cut off or to connect, to change or adjustment voltage, in power system, transformer station is the assembly place of transmission and disttrbution.Transformer station mainly consists of: feed line (inlet wire, outlet) and bus, isolating switch, earthed switch, breaker, power transformer (main transformer), voltage transformer TV (PT), current transformer TA (CT), lightning rod.
Transformer station mainly can be divided into: load-center substation, one-end substation; Primary substation, step-down substation; The transformer station of the electric pressure such as transformer station, industrial and mineral transformer station, railroad substation of power system; 10kV switching station; Box-type substation.Transformer station is voltage of transformation in power system, acceptance and distribution electric energy, the flow direction of control electric power and the electric power facility of adjustment voltage, and it is got up by the grid contact of its transformer by each step voltage.
Transformer station is in specific environment; By AC-DC-AC transfer process.In picture seabed power transmission cable and at a distance conveying.Some adopts HVDC power transmission and transformation form.Direct current transportation overcomes the capacitive reactance loss of ac transmission.There is energy saving effect.
In recent years, along with the expanding day of electrical network and the degree of dependence of social economy to electric power more and more higher, power system grid switching operation is also just more frequent, wherein get secondary fuse operation with regard to including a large amount of dresses, these insurances comprise operation insurance, close switch insurance, PT secondary fuse and straight-flow system insurance etc.Owing to lacking special operating tool, when danger gone bail for by dress, there are the following problems: when 1, dress is gone bail for dangerous, operations staff usually puts on insulating glove and operates, operate very inconvenient, and gloves easily puncture by the corner angle and the metallic bur power that insure base, or it is aging often to there is strong galvano-cautery in the first web part of insulating glove, gloves become thin and easily chap, and very easily cause operating personnel to get an electric shock casualty accident; When 2, directly getting secondary fuse with hand dress, because hand distance live part is near especially, or because multiple insurance is at a distance of too small, be thus difficult to take off insurance, and easily cause electric shock and short circuit; 3, when operating personnel go bail for dangerous with hand dress, once get an electric shock, often independently cannot depart from electrical body, cause enforcement rescue also very difficult, and direct current electric shock be far longer than the alternating current of same electric pressure to the injury of human body.To sum up analyze, can find out that site operation personnel is badly in need of a kind ofly to get the specific purpose tool of various insurance by dress, thus when avoiding operation, human body directly contacts or hypotelorism with electrical body, the safety of personal and equipment when ensureing operation.
Utility model content:
In order to solve the problem, the utility model provides the simple technical scheme that simultaneously can ensure operator safety of a kind of novel structure:
A kind of power transformation operation multifunctional pincer, comprise binding clip, clamp handle, electroscope, binding clip and clamp handle are that scissor-shaped is connected, binding clip top inner side is equipped with one group of electrical verification sheet, indicator lamp is equipped with in binding clip and clamp handle junction, and electroscope is installed on binding clip middle position, and binding clip top is provided with at least one group of different size spill draw-in groove, clamp handle centre position is provided with at least one group of different size spill draw-in groove, and clamp handle top is provided with one group of sharp draw-in groove of arc.
As preferably, binding clip is scalable, and screwing screw is equipped with in telescopic movable junction.
As preferably, be rotationally connected by rivet in the middle part of binding clip and described clamp handle.
As preferably, indentation inside the spill draw-in groove in clamp handle centre position.
As preferably, the electrical verification sheet on electroscope and described binding clip top, indicator lamp is connected in series.
The beneficial effects of the utility model are:
(1) the utility model increases electroscope at traditional power transformation operation pincers, can induced voltage in time, the safety of prompting and guarantee operating personnel.
(2) the utility model increases zigzag spill draw-in groove at clamp handle place, can facilitate the gripping of different size power line and divest insulating barrier.
(3) the utility model is provided with the sharp draw-in groove of arc spill on clamp handle top, conveniently can cut off power line.
Accompanying drawing illustrates:
Fig. 1 is structure chart of the present utility model;
Fig. 2 is the utility model electroscope connection layout.
Detailed description of the invention:
For making goal of the invention of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, binding clip 1 is connected in scissor-shaped with clamp handle 2, intermediate connections is rotationally connected by rivet a, indicator lamp f is near being arranged on junction, and binding clip 1 middle is scalable, and screwing screw g is equipped with in telescopic movable junction, binding clip 1 top inner side is equipped with electrical verification sheet b, binding clip 1 top is provided with the spill draw-in groove c of different size, and clamp handle 2 centre position is provided with the spill zigzag draw-in groove d of different size, and the top of clamp handle 2 is provided with the sharp groove e of arc.This multifunctional pincer is applicable to the various low pressure of power system and hands over, the pottery insurance of DC loop, the auxiliary operation of the installation and removal of glass tube insurance and divest the insulating barrier of various different size power line, during operation, first the electrical verification sheet on binding clip 1 top is clamped the junction of fuse, be illustrated in figure 2 the structure chart of electroscope 3, induction electrode sensor m and signal filtering amplifier n, indicator lamp f, electrical verification sheet b, resistance r connects, voltage is not sensed when clamping, then circuit disconnects, indicator lamp does not work, if sense voltage, voltage signal is passed to signal filtering amplifier n and is transferred electric energy to by induction electrode sensor m, indicator lamp is bright, represent folded protective tube electric leakage, if not charged, can according to the size of protective tube caliber, clamp with binding clip 1, concavity draw-in groove c is opened to and needs size, clamping insurance, outwards firmly, insurance can be unloaded, the order of installation insurance is contrary with the order unloading insurance, if to want gripping to obtain protective tube distant, extend binding clip 1 by regulating binding clip telescopic movable junction screwing screw g and carry out gripping operation again.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (5)
1. a power transformation operation multifunctional pincer, comprise binding clip (1), clamp handle (2), electroscope (3), binding clip (1) is connected in scissor-shaped with clamp handle (2), it is characterized in that: described binding clip (1) top inner side is equipped with one group of electrical verification sheet (b), indicator lamp (f) is equipped with in described binding clip (1) and described clamp handle (2) junction, described electroscope (3) is installed on described binding clip (1) middle position, described binding clip (1) top is provided with at least one group of different size spill draw-in groove (c), described clamp handle (2) centre position is provided with at least one group of different size spill draw-in groove (d), described clamp handle (2) top is provided with one group of sharp draw-in groove (e) of arc.
2. a kind of power transformation operation multifunctional pincer according to claim 1, is characterized in that: described binding clip (1) is scalable, and screwing screw (g) is equipped with in telescopic movable junction.
3. a kind of power transformation operation multifunctional pincer according to claim 1, is characterized in that: described binding clip (1) is rotationally connected by rivet (5) with described clamp handle (2) middle part.
4. a kind of power transformation operation multifunctional pincer according to claim 1, is characterized in that: spill draw-in groove (d) the inner side indentation in described clamp handle (2) centre position.
5. a kind of power transformation operation multifunctional pincer according to claim 1, is characterized in that: electrical verification sheet (b) on described electroscope (3) and described binding clip (1) top, indicator lamp (f) is connected in series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726855.8U CN204221649U (en) | 2014-11-19 | 2014-11-19 | A kind of power transformation operation multifunctional pincer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726855.8U CN204221649U (en) | 2014-11-19 | 2014-11-19 | A kind of power transformation operation multifunctional pincer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204221649U true CN204221649U (en) | 2015-03-25 |
Family
ID=52919789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726855.8U Expired - Fee Related CN204221649U (en) | 2014-11-19 | 2014-11-19 | A kind of power transformation operation multifunctional pincer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204221649U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549323A (en) * | 2015-09-18 | 2017-03-29 | 王明强 | A kind of special purpose device for removing closure |
| CN107677868A (en) * | 2017-09-12 | 2018-02-09 | 国网浙江义乌市供电公司 | One plants case carries multimeter |
| CN108972897A (en) * | 2018-08-28 | 2018-12-11 | 上海市建筑装饰工程集团有限公司 | A kind of ceramic tile fixture and ceramic tile breaking method |
| CN115026731A (en) * | 2022-07-21 | 2022-09-09 | 广东电网有限责任公司东莞供电局 | Multipurpose power transformation operation cutting pliers with electricity testing function |
-
2014
- 2014-11-19 CN CN201420726855.8U patent/CN204221649U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106549323A (en) * | 2015-09-18 | 2017-03-29 | 王明强 | A kind of special purpose device for removing closure |
| CN106549323B (en) * | 2015-09-18 | 2018-11-16 | 国网山东省电力公司临沂供电公司 | It is a kind of for remove block dedicated unit |
| CN107677868A (en) * | 2017-09-12 | 2018-02-09 | 国网浙江义乌市供电公司 | One plants case carries multimeter |
| CN107677868B (en) * | 2017-09-12 | 2019-08-20 | 国网浙江义乌市供电公司 | One plants case carries multimeter |
| CN108972897A (en) * | 2018-08-28 | 2018-12-11 | 上海市建筑装饰工程集团有限公司 | A kind of ceramic tile fixture and ceramic tile breaking method |
| CN108972897B (en) * | 2018-08-28 | 2023-10-24 | 上海市建筑装饰工程集团有限公司 | Ceramic tile clamp and ceramic tile breaking method |
| CN115026731A (en) * | 2022-07-21 | 2022-09-09 | 广东电网有限责任公司东莞供电局 | Multipurpose power transformation operation cutting pliers with electricity testing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 Termination date: 20151119 |
|
| EXPY | Termination of patent right or utility model |