CN203351914U - Portable electric power lightning arrester grounding device - Google Patents
Portable electric power lightning arrester grounding device Download PDFInfo
- Publication number
- CN203351914U CN203351914U CN 201320305690 CN201320305690U CN203351914U CN 203351914 U CN203351914 U CN 203351914U CN 201320305690 CN201320305690 CN 201320305690 CN 201320305690 U CN201320305690 U CN 201320305690U CN 203351914 U CN203351914 U CN 203351914U
- Authority
- CN
- China
- Prior art keywords
- copper
- hold
- lightning arrester
- down bolt
- electric power
- 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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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 30
- 239000010949 copper Substances 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
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Abstract
The utility model discloses a portable electric power lightning arrester grounding device. The device comprises two copper clamps (1) disposed in a matched pair. A side surface of each copper clamp (1) is provided with an arc groove. Two arc grooves of the two copper clamps (1) are oppositely disposed. The two copper clamps are connected through a hold-down bolt (2). One copper clamp (1) is connected with one end of a grounding wire (3) through the hold-down bolt (2), and a grounding pin (4) is connected with the other end of the grounding wire (3). The device ensures that replacement of a lightning arrester discharge counter can be achieved without power-off conditions. The device is simple in structure, portable and convenient to use.
Description
Technical field
The utility model relates to electrical grounding assembly, especially the earthing device of electric lightning.
Background technology
When the work to the 35KV of transformer station and above arrester replacing discharge counter, normal because preventing the unexpected breakdown generation of lightning arrester high voltage over the ground, form the direct injury to the staff.Therefore, it is taked to the working method that has a power failure.Although solved safety problem, sacrificed power supply reliability, increased operations staff's labour intensity and handling safety risk.
The utility model content
The purpose of this utility model is to provide under a kind of condition guaranteeing not have a power failure and just can completes the portable power earthing of lightening arrester that arrester discharge counter more changes jobs.
For realizing above-mentioned technical purpose, portable power earthing of lightening arrester of the present utility model, comprise two copper folders that pairing arranges, one side of copper folder is provided with arc groove, arc groove on two copper folders is relative, connect by hold-down bolt between two copper folders, be connected with an end of earth connection by hold-down bolt on one of them copper folder, the other end of earth connection is connected with grounding pin.
During use, earth connection one end connects on the copper folder that is fastened in it, and the other end is connected with grounding pin, and grounding pin connects the earth, and two copper folders connect on the connecting copper pipe be fastened between lightning arrester and discharge counter by hold-down bolt.While changing counter, the lightning arrester puncture voltage is transmitted to large ground by copper pipe, copper folder, earth connection and grounding pin, plays Protection personnel's effect.
The utility model has been guaranteed just can complete more changing jobs of arrester discharge counter under the condition do not had a power failure, simple in structure, carries, easy to use.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is use view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, portable power earthing of lightening arrester of the present utility model, contain two copper folders 1 that pairing arranges, one side of copper folder 1 is provided with arc groove, arc groove on two copper folders 1 is relative, connect by hold-down bolt 2 between two copper folders 1, be connected with an end of earth connection 3 by hold-down bolt 2 on one of them copper folder 1, the other end of earth connection 3 is connected with grounding pin 4.
Referring to Fig. 1, Fig. 2, during use, earth connection 3 one ends connect on the copper folder 1 that is fastened in it, and the other end is connected with grounding pin 4, grounding pin 4 connects the earth, and two copper folders 1 connect and are fastened on the connecting copper pipe 7 between lightning arrester 5 and discharge counter 6 by hold-down bolt 2.While changing counter 6, the lightning arrester puncture voltage is transmitted to large ground by connecting copper pipe 7, copper folder 1, earth connection 3 and grounding pin 4, plays Protection personnel's effect.
As shown in Figure 1, hold-down bolt 2 is butterfly hold-down bolt, is convenient to direct hand-tight make-up and unscrews.
Claims (2)
1. a portable power earthing of lightening arrester, it is characterized in that: comprise two copper folders that pairing arranges, one side of copper folder is provided with arc groove, arc groove on two copper folders is relative, between two copper folders, by hold-down bolt, connect, on one of them copper folder, by hold-down bolt, with an end of earth connection, be connected, the other end of earth connection is connected with grounding pin.
2. portable power earthing of lightening arrester as claimed in claim 1, it is characterized in that: described hold-down bolt is butterfly hold-down bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305690 CN203351914U (en) | 2013-05-30 | 2013-05-30 | Portable electric power lightning arrester grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305690 CN203351914U (en) | 2013-05-30 | 2013-05-30 | Portable electric power lightning arrester grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351914U true CN203351914U (en) | 2013-12-18 |
Family
ID=49751765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320305690 Expired - Fee Related CN203351914U (en) | 2013-05-30 | 2013-05-30 | Portable electric power lightning arrester grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672029A (en) * | 2018-11-23 | 2019-04-23 | 国网浙江武义县供电有限公司 | The ground terminal of earthing or grounding means |
-
2013
- 2013-05-30 CN CN 201320305690 patent/CN203351914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109672029A (en) * | 2018-11-23 | 2019-04-23 | 国网浙江武义县供电有限公司 | The ground terminal of earthing or grounding means |
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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: 20131218 Termination date: 20190530 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |