CN204760571U - Electric earth connection is tested to quick reputation of distribution - Google Patents
Electric earth connection is tested to quick reputation of distribution Download PDFInfo
- Publication number
- CN204760571U CN204760571U CN201520425498.6U CN201520425498U CN204760571U CN 204760571 U CN204760571 U CN 204760571U CN 201520425498 U CN201520425498 U CN 201520425498U CN 204760571 U CN204760571 U CN 204760571U
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- China
- Prior art keywords
- action bars
- ground wire
- electricity testing
- distribution
- earth connection
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Abstract
The utility model provides an electric earth connection is tested to quick reputation of distribution, include: head and action bars are geted in touch, are articulated in the operation, the both sides of operation couple have a ground connection ply -yarn drill and a metal latch closure, articulate the head be equipped with with the first connecting piece that the metal latch closure articulated to reach and test the second connecting piece that the electrography articulated, the action bars with articulate first in -cut connection, the action bars of different length is selected to the height required according to the operation. The utility model provides an electric earth connection is tested to quick reputation, tests cable address earth connection to having a power failure in the distribution power failure operation, can operate on ground, need not to ascend a height. Has the strong operability, simple structure, convenient to carry, the characteristics of easily promoting.
Description
Technical field
The utility model relates to power failure operation field, refers in particular to a kind of earth connection used in power failure operation, is a kind of distribution fast sound-light electricity testing ground wire specifically.
Background technology
According to " State Grid Corporation of China's electric power safety working regulation " requirement, when installing and keep in repair, for ensureing that safe technical measures are: power failure, electrical verification, ground connection, suspension indication plate and installing cover bar.But in practical operation, there is idea of leaving things to chance or blindly more item operation in individual operations personnel, do not carry out after power failure electrical verification this with regard to directly carrying out the operation of ground connection, cause the generation of electric shock accidents.And electrical verification operates with installing earth connection these two and separates, centre is poor if having time, there is back electrical verification and operate true no-voltage, may be charged suddenly due to many-sided reason (such as enterprise fall power transmission, draw wrong lock, induced electricity etc.) equipment when operating personnel operate next step installing earth connection, and operating personnel do not know, thus cause live ground wiring, cause the serious consequence that operating personnel gets an electric shock.
The use of acousto-optic electricity testing ground wire efficiently solves this problem, if power transmission line is charged, acousto-optic electricity testing ground wire can be reported to the police, thus effectively prevent staff's electric shock.But traditional acousto-optic electricity testing ground wire needs staff's ascend operation, still there is more dangerous potential safety hazard.
Utility model content
The purpose of this utility model overcomes above-mentioned defect, provides a kind of fast sound-light electricity testing ground wire, for the electrical verification hanging earthing conductor that has a power failure in distribution power failure operation, can in terrestrial operation, and without the need to ascending a height.Have strong operability, structure is simple, easy to carry, is easy to the feature promoted.
In order to solve above-mentioned technical problem, the utility model provides a kind of distribution fast sound-light electricity testing ground wire, comprising: hanging joint and action bars;
Described hanging joint comprises the connector mounted with electroscope being located at connecting rod one end, and is located at the ground wire hitching head of the connecting rod other end; Described action bars and hanging joint socket connection; Height needed for operation, selects the action bars of different length.
In a preferred embodiment: the length of described connecting rod is set to when described electroscope carries out acousto-optic electrical verification.Described ground wire hitching head can not touch electric wire.
In a preferred embodiment: described hanging joint is connected with earth connection.
In a preferred embodiment: the electric pressure that electroscope is corresponding is 35kV, 10kV, 0.4kV.
In a preferred embodiment: described action bars comprises a plurality of side has plug opposite side to have the first action bars of socket and the second action bars of a tape insulation protective sleeve; After the mutual grafting of described a plurality of first action bars, more respectively with connecting rod and the second action bars grafting.
In a preferred embodiment: the earth terminal of described earth connection is provided with rod under grounding lead.
Compared to prior art, the technical solution of the utility model possesses following beneficial effect:
Traditional acousto-optic electricity testing ground wire is linked up with as an operation by the utility model, linked up with by a hanging joint and operation and mount, be connected with hanging joint by action bars again, effectively increase the length of traditional acousto-optic electricity testing ground wire, therefore, it is possible to accomplish in terrestrial operation, the action bars of different length only need be changed according to different operation heights.Therefore achieving the object of staff in terrestrial operation, without the need to ascending a height, further ensuring the safety of staff.
Further, ground wire hitching head and electroscope connector away from, when making operating personnel use electroscope connector to carry out acousto-optic electrical verification operation, ground wire hitching head can not encounter electric wire by mistake, makes the course of work of operating personnel safer.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of hanging joint in the utility model preferred embodiment;
Fig. 2 is the schematic diagram of action bars in the utility model preferred embodiment.
Embodiment:
Below in conjunction with the drawings and specific embodiments, fast sound-light electricity testing ground wire of the present utility model is further described.
With reference to Fig. 1-2, a kind of distribution fast sound-light electricity testing ground wire, comprising: hanging joint 1 and action bars 2;
Described hanging joint 1 comprises the connector 12 mounted with electroscope being located at connecting rod 11 one end, and is located at the ground wire hitching head 13 of connecting rod 11 other end; Described action bars 2 and hanging joint 1 socket connection; Height needed for operation, selects the action bars 2 of different length.
The length of described connecting rod 11 is set to when described electroscope carries out acousto-optic electrical verification.Described ground wire hitching head 13 can not touch electric wire.When making operating personnel use electroscope connector to carry out acousto-optic electrical verification operation, ground wire hitching head 13 can not encounter electric wire by mistake, makes the course of work of operating personnel safer.
Described hanging joint 1 is connected with earth connection, described in the earth terminal of connecting wires be provided with rod under grounding lead.
The electric pressure that electroscope is corresponding is 35kV, 10kV, 0.4kV.
Described action bars 2 comprises a plurality of side has plug 211 opposite side to have the first action bars 21 of socket 212 and the second action bars 22 of a tape insulation protective sleeve 221; After described a plurality of first action bars 21 mutually grafting, more respectively with connecting rod 11 and the second action bars 22 grafting.
Thus, by a hanging joint 1 and action bars 2 grafting, effectively increase the length of traditional acousto-optic electricity testing ground wire, therefore, it is possible to accomplish in terrestrial operation, only need change the action bars of different length according to different operation heights.Therefore achieving the object of staff in terrestrial operation, without the need to ascending a height, further ensuring the safety of staff.
In use, staff is according to operation height, and the second action bars 21 selecting respective number is mutually after grafting for above-mentioned distribution fast sound-light electricity testing ground wire, two ends respectively with connecting rod 11 and the second action bars 22 plug-in unit.Staff can start electrical verification after the electroscope of relevant voltage grade and connector 12 being mounted, hang dismounting ground wire.By hanging joint 1 near the earth connection needing operation, if electroscope does not send warning, can think that current earth connection is in off-position, staff normally can carry out the operation of hanging dismounting ground wire.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (6)
1. a distribution fast sound-light electricity testing ground wire, is characterized in that comprising: hanging joint and action bars;
Described hanging joint comprises the connector mounted with electroscope being located at connecting rod one end, and is located at the ground wire hitching head of the connecting rod other end; Described action bars and hanging joint socket connection; Height needed for operation, selects the action bars of different length.
2. a kind of distribution fast sound-light electricity testing ground wire according to claim 1, is characterized in that: the length of described connecting rod is set to when described electroscope carries out acousto-optic electrical verification, and described ground wire hitching head can not touch electric wire.
3. a kind of distribution fast sound-light electricity testing ground wire according to claim 1, is characterized in that: described hanging joint is connected with earth connection.
4. a kind of distribution fast sound-light electricity testing ground wire according to claim 1, is characterized in that: the electric pressure that electroscope is corresponding is 35kV, 10kV, 0.4kV.
5. a kind of distribution fast sound-light electricity testing ground wire according to claim 1, is characterized in that: described action bars comprises a plurality of side has plug opposite side to have the first action bars of socket and the second action bars of a tape insulation protective sleeve; After the mutual grafting of described a plurality of first action bars, more respectively with connecting rod and the second action bars grafting.
6. a kind of distribution fast sound-light electricity testing ground wire according to claim 3, is characterized in that: the earth terminal of described earth connection is provided with rod under grounding lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425498.6U CN204760571U (en) | 2015-06-18 | 2015-06-18 | Electric earth connection is tested to quick reputation of distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520425498.6U CN204760571U (en) | 2015-06-18 | 2015-06-18 | Electric earth connection is tested to quick reputation of distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204760571U true CN204760571U (en) | 2015-11-11 |
Family
ID=54475250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520425498.6U Expired - Fee Related CN204760571U (en) | 2015-06-18 | 2015-06-18 | Electric earth connection is tested to quick reputation of distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204760571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
-
2015
- 2015-06-18 CN CN201520425498.6U patent/CN204760571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896809A (en) * | 2020-08-26 | 2020-11-06 | 广东电网有限责任公司梅州供电局 | 10kv overhead line telemetering auxiliary tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 |