CN203180277U - Universal combined short circuit device for heavy current test - Google Patents
Universal combined short circuit device for heavy current test Download PDFInfo
- Publication number
- CN203180277U CN203180277U CN 201320131743 CN201320131743U CN203180277U CN 203180277 U CN203180277 U CN 203180277U CN 201320131743 CN201320131743 CN 201320131743 CN 201320131743 U CN201320131743 U CN 201320131743U CN 203180277 U CN203180277 U CN 203180277U
- Authority
- CN
- China
- Prior art keywords
- circuit device
- copper bar
- short circuit
- parts
- current test
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a universal combined short circuit device for a heavy current test. The universal combined short circuit device for the heavy current test comprises a grounding bar part, multiple phase wire copper bar parts and a connection part, wherein the grounding bar part is respectively connected with the multiple phase wire copper bar parts through the connection part, the grounding bar part comprises a grounding bar clamp and a grounding wire connected with the grounding bar clamp, and one end of the connection part is provided with a grounding wire connection hole. The universal combined short circuit device for the heavy current test has advantages of high use flexibility, small volume, light weight, exquisite appearance, simple operation, rapid locking and safe and reliable performance.
Description
Technical field
The utility model relates to a kind of short-circuit device, particularly a kind of cranking test general-purpose combination short-circuit device.
Background technology
Cranking test is to continue to protect the staff to the important tests that rheology and relevant two or three minor loops detect, and need carry out short circuit to a storehouse or circuit termination, many storehouses during test.Termination, the switch cubicle circuit storehouse situation difference of different electric pressures, insulation form does not have special-purpose short circuit instrument at present, adopts earth connection, self-control aluminium netting twine, the first-class instrument of self-control copper bar to carry out short circuit more, and it is not convenient, lack of standardization to use, and fail safe is not high.
The utility model content
The purpose of this utility model provides a kind of cranking test general-purpose combination short-circuit device, and this device has the flexibility of use height, volume is little, in light weight, outward appearance is exquisite, simple to operate, quick lock in, characteristics such as safe and reliable.
In order to realize above purpose, the utility model is achieved through the following technical solutions:
A kind of cranking test general-purpose combination short-circuit device is characterized in, comprises: ground connection row parts, some phase line copper bar parts and connector; Described ground connection row parts link to each other with some phase line copper bar parts respectively by connector.
The earth connection that described ground connection row parts comprise ground connection row folding and link to each other with ground connection row folding.
Described connector one end is provided with the earth connection connecting hole.
Described earth connection is inserted in the earth connection connecting hole.
Each described phase line copper bar parts comprises:
The copper bar clip;
Shorting stub, the one end links to each other with the copper bar clip, and the other end links to each other with connector.
The utility model compared with prior art has the following advantages:
The utlity model has and use the flexibility height, volume is little, in light weight, outward appearance is exquisite, simple to operate, quick lock in, safe and reliable characteristics.
Description of drawings
Fig. 1 is the parts explosion of a kind of cranking test general-purpose combination of the utility model short-circuit device;
Fig. 2 is a kind of cranking test general-purpose combination of the utility model short-circuit device overall structure figure.
Embodiment
Below in conjunction with accompanying drawing, by describing a preferable specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, a kind of cranking test general-purpose combination short-circuit device comprises: ground connection row parts, 3 phase line copper bar parts and connector 2; Described ground connection row parts link to each other with 3 phase line copper bar parts respectively by connector.Described ground connection row parts comprise ground connection row folding 11 and reach and ground connection row folding 11 earth connections that link to each other 12.Described connector 2 one ends are provided with earth connection connecting hole 21.Described earth connection 12 is inserted in the earth connection connecting hole 21.
Each described phase line copper bar parts comprises: copper bar clip 31; Shorting stub 32, the one end links to each other with copper bar clip 32, and the other end links to each other with connector 2.
Please cooperate referring to Fig. 2, when the utility model carries out big electric current field experiment, earth connection 12 is inserted in the earth connection connecting hole 21, on the grounding contact that ground connection row folding 11 is clipped in the switch storehouse, 3 copper bar clip 31 corresponding 3 phases, 3 copper bar clips 31 are clipped on the 3 phase contacts in switch storehouse, thereby finish the short circuit of 3 phase contacts and grounding contact.
In sum, a kind of cranking test general-purpose of the utility model combination short-circuit device, have use the flexibility height, volume is little, in light weight, outward appearance is exquisite, simple to operate, quick lock in, safe and reliable characteristics.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple modification of the present utility model with to substitute all will be apparent.Therefore, protection range of the present utility model should be limited to the appended claims.
Claims (5)
1. a cranking test general-purpose combination short-circuit device is characterized in that, comprises: ground connection row parts, some phase line copper bar parts and connector (2); Described ground connection row parts link to each other with some phase line copper bar parts respectively by connector.
2. cranking test general-purpose combination short-circuit device as claimed in claim 1 is characterized in that, the earth connection (12) that described ground connection row parts comprise ground connection row folding (11) and link to each other with ground connection row folding (11).
3. cranking test general-purpose combination short-circuit device as claimed in claim 1 is characterized in that described connector (2) one ends are provided with earth connection connecting hole (21).
4. cranking test general-purpose combination short-circuit device as claimed in claim 3 is characterized in that described earth connection (12) is inserted in the earth connection connecting hole (21).
5. cranking test general-purpose as claimed in claim 4 makes up short-circuit device, it is characterized in that each described phase line copper bar parts comprises:
Copper bar clip (31);
Shorting stub (32), the one end links to each other with copper bar clip (32), and the other end links to each other with connector (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131743 CN203180277U (en) | 2013-03-22 | 2013-03-22 | Universal combined short circuit device for heavy current test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320131743 CN203180277U (en) | 2013-03-22 | 2013-03-22 | Universal combined short circuit device for heavy current test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203180277U true CN203180277U (en) | 2013-09-04 |
Family
ID=49076937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320131743 Expired - Lifetime CN203180277U (en) | 2013-03-22 | 2013-03-22 | Universal combined short circuit device for heavy current test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203180277U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280681A (en) * | 2013-03-22 | 2013-09-04 | 国家电网公司 | Universal combined short-circuit device for heavy current tests |
| CN109270306A (en) * | 2018-11-01 | 2019-01-25 | 内蒙古电力(集团)有限责任公司乌海电业局 | A kind of High-voltage measuring box pressure test ground connection combination row |
-
2013
- 2013-03-22 CN CN 201320131743 patent/CN203180277U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280681A (en) * | 2013-03-22 | 2013-09-04 | 国家电网公司 | Universal combined short-circuit device for heavy current tests |
| CN103280681B (en) * | 2013-03-22 | 2016-03-23 | 国家电网公司 | A kind of cranking test general-purpose combination short-circuit device |
| CN109270306A (en) * | 2018-11-01 | 2019-01-25 | 内蒙古电力(集团)有限责任公司乌海电业局 | A kind of High-voltage measuring box pressure test ground connection combination row |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |
|
| CX01 | Expiry of patent term |