CN201210424Y - Separated high-voltage grounding wire - Google Patents
Separated high-voltage grounding wire Download PDFInfo
- Publication number
- CN201210424Y CN201210424Y CNU2008200131741U CN200820013174U CN201210424Y CN 201210424 Y CN201210424 Y CN 201210424Y CN U2008200131741 U CNU2008200131741 U CN U2008200131741U CN 200820013174 U CN200820013174 U CN 200820013174U CN 201210424 Y CN201210424 Y CN 201210424Y
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- CN
- China
- Prior art keywords
- earth
- binding clip
- type high
- connection
- earth connection
- 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 - Fee Related
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- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
This utility model provides a separated type high-voltage ground wire, including a jointing clamp 1, a ground wire 2 and a grounding electrode 3, wherein the ground wire 2 respectively connected with the jointing clamp 1 and the grounding electrode 3 through a quick tie-in. The separated type high-voltage ground wire provided by this utility model has following advantages: convenient operation, reliable connection. And this utility model is hard to damage and is capable of reducing the power-cut maintenance time.
Description
Technical field
The utility model relates to the high-voltage earthing device.
Background technology
Distribution high-voltage earthing line almost is the operation indispensability that at every turn has a power failure in distribution system interruption maintenance task, also is the utmost point 3 its important safeguard protection instruments; in the middle of frequent actual use; when bringing assurance, also expose some problems, main performance to safety:
1, for easy construction, connect earth connection and earth electrode (nail) earlier, like this, in the process of nail joint earth polar (nail), because earth electrode (nail) is inappropriate with the earth connection connecting portion, the utmost point 3 easily causes earth electrode (nail) and earth connection splicing ear impaired, and in the process of nail joint earth polar (nail), cause earth electrode (nail) and earth connection connecting screw loosening, loose contact.
2, because earth electrode (nail) is fastening with the connecting portion of earth connection, the habitual method of twining that adopts of distribution professional is preserved earth connection, the north of china in winter cold snap causes earth connection more stiff in outdoor application, in use shorten the earth connection distance, be with an inconvenience also for simultaneously the hanging ground-wire personnel.
3, being screw because of traditional earth connection and binding clip and earth electrode (nail) place connecting portion, is an integral body basically, is easy to cause the breakage of earth connection outer insulation jacket, the generation of situations such as the ground wire utmost point (nail) damage in transportation and handling process.
Summary of the invention
The purpose of this utility model is to provide a kind of high-voltage earthing line that earth connection and binding clip (earth rod) and earth electrode (nail) can be connected fast.
The utility model provides a kind of separate type high-voltage earthing line, comprises binding clip 1, earth connection 2 and earth electrode 3, it is characterized in that: earth connection 2 is connected with earth electrode 3 with binding clip 1 respectively by snap joint 4.
The separate type high-voltage earthing line that the utility model provides, its snap joint 4 is nut screw pairs, one of this nut screw pair is to be fixed on connected piece: on binding clip 1, earth connection 2 or the earth electrode 3, another and connected piece: binding clip 1, earth connection 2 or earth electrode 3 are that annular groove is connected.
The separate type high-voltage earthing line that the utility model provides, its snap joint 4 is prong auxiliary connections, one of this auxiliary connection is to be fixed on connected piece: on binding clip 1, earth connection 2 or the earth electrode 3, another and connected piece: binding clip 1, earth connection 2 or earth electrode 3 are that annular groove is connected.
The separate type high-voltage earthing line that the utility model provides, its advantage is: easy to operate, connect reliably, be difficult for impairedly, reduce the maintenance time that has a power failure.
Description of drawings
Fig. 1 is the structural representation with the secondary separate type high-voltage earthing line that connects of nut screw;
Fig. 2 is the structural representation with the separate type high-voltage earthing line of prong auxiliary connection connection.
Embodiment
With the secondary separate type high-voltage earthing line that connects of nut screw, its structure comprises binding clip 1, earth connection 2 and earth electrode 3 as shown in Figure 1, and earth connection 2 is connected with earth electrode 3 with binding clip 1 respectively by snap joint 4.Snap joint 4 is nut screw pairs, and screw 41 is to be fixed on binding clip 1 and the earth electrode 3, and nut 42 is connected with earth connection 2 annular grooves.
Embodiment 2
With the separate type high-voltage earthing line that the prong auxiliary connection connects, its structure comprises binding clip 1, earth connection and earth electrode 3 as shown in Figure 2, and earth connection 2 is connected with earth electrode 3 with binding clip 1 respectively by snap joint 4.Snap joint 4 is prong auxiliary connections, and prong 43 is to be fixed on binding clip 1 and the earth electrode 3, and prong pin 44 is connected with earth connection 2 annular grooves.
Claims (5)
1, a kind of separate type high-voltage earthing line comprises binding clip (1), earth connection (2) and earth electrode (3), it is characterized in that: earth connection (2) is connected with earth electrode (3) with binding clip (1) respectively by snap joint (4).
2, according to the described separate type high-voltage earthing of claim 1 line, it is characterized in that: described snap joint (4) is the nut screw pair.
3, according to the described separate type high-voltage earthing of claim 2 line, it is characterized in that: one of nut screw pair of described snap joint (4) is to be fixed on connected piece: on binding clip (1), earth connection (2) or the earth electrode (3), another and connected piece: binding clip (1), earth connection (2) or earth electrode (3) are that annular groove is connected.
4, according to the described separate type high-voltage earthing of claim 1 line, it is characterized in that: described snap joint (4) is the prong auxiliary connection.
5, according to the described separate type high-voltage earthing of claim 4 line, it is characterized in that: one of described prong auxiliary connection is to be fixed on connected piece: on binding clip (1), earth connection (2) or the earth electrode (3), another and connected piece: binding clip (1), earth connection (2) or earth electrode (3) are that annular groove is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200131741U CN201210424Y (en) | 2008-05-27 | 2008-05-27 | Separated high-voltage grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200131741U CN201210424Y (en) | 2008-05-27 | 2008-05-27 | Separated high-voltage grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210424Y true CN201210424Y (en) | 2009-03-18 |
Family
ID=40481160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200131741U Expired - Fee Related CN201210424Y (en) | 2008-05-27 | 2008-05-27 | Separated high-voltage grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210424Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390807A (en) * | 2013-07-29 | 2013-11-13 | 贾慧军 | Variable and universal grounding wire component |
| CN106711720A (en) * | 2015-11-12 | 2017-05-24 | 国网辽宁省电力有限公司本溪供电公司 | Distribution high-voltage ground wire grounding device |
-
2008
- 2008-05-27 CN CNU2008200131741U patent/CN201210424Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103390807A (en) * | 2013-07-29 | 2013-11-13 | 贾慧军 | Variable and universal grounding wire component |
| CN103390807B (en) * | 2013-07-29 | 2016-02-03 | 贾慧军 | Variable common ground line component |
| CN106711720A (en) * | 2015-11-12 | 2017-05-24 | 国网辽宁省电力有限公司本溪供电公司 | Distribution high-voltage ground wire grounding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090318 Termination date: 20100527 |