CN202424088U - Socket spanner special for charged installation of arrester in ground potential - Google Patents
Socket spanner special for charged installation of arrester in ground potential Download PDFInfo
- Publication number
- CN202424088U CN202424088U CN201220001547XU CN201220001547U CN202424088U CN 202424088 U CN202424088 U CN 202424088U CN 201220001547X U CN201220001547X U CN 201220001547XU CN 201220001547 U CN201220001547 U CN 201220001547U CN 202424088 U CN202424088 U CN 202424088U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- key groove
- shaped key
- plum flower
- socket spanner
- 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
Links
Images
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220001547XU CN202424088U (en) | 2012-01-01 | 2012-01-01 | Socket spanner special for charged installation of arrester in ground potential |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220001547XU CN202424088U (en) | 2012-01-01 | 2012-01-01 | Socket spanner special for charged installation of arrester in ground potential |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202424088U true CN202424088U (en) | 2012-09-05 |
Family
ID=46748814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220001547XU Expired - Fee Related CN202424088U (en) | 2012-01-01 | 2012-01-01 | Socket spanner special for charged installation of arrester in ground potential |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202424088U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269037A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Line arrestor replacing device |
CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
-
2012
- 2012-01-01 CN CN201220001547XU patent/CN202424088U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103269037A (en) * | 2013-05-28 | 2013-08-28 | 国家电网公司 | Line arrestor replacing device |
CN104767166A (en) * | 2015-04-15 | 2015-07-08 | 国家电网公司 | Ground potential installation tool for line arrester |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202405731U (en) | Special cable clamp for live installation of lightning arrester at ground potential | |
CN203415716U (en) | Power system electrified operation wiring clamp | |
CN102025035A (en) | Insulated conductor grounding potentiometer | |
CN201673736U (en) | Pin type insulator | |
CN201515026U (en) | Vertical grounding wire clamp | |
CN201549607U (en) | Multi-angle earthing wire clip | |
CN201548642U (en) | Junction pole for high voltage test | |
CN104535804A (en) | Portable current transformer test clamp | |
CN203300937U (en) | High-hitching ground wire operating lever | |
CN103441431B (en) | A kind of distribution box becomes temporary earthing device and earthing method | |
CN202424088U (en) | Socket spanner special for charged installation of arrester in ground potential | |
CN103001141A (en) | Method for mounting anti-waving spacers on 66-kilovolt power transmission hot-line | |
CN201075410Y (en) | Insulation circuitry earth lead fast suspension instrument | |
CN204851874U (en) | Fix a position safe staple bolt | |
CN106450835A (en) | Shoe manufacturer high voltage wire landing device | |
CN203277304U (en) | Built-in high-voltage fuse sleeve installation apparatus | |
CN210222122U (en) | Ground wire device for circuit insulation test | |
CN104348122B (en) | Ground potential mounting type shunt wire clamp device and mounting method thereof | |
CN203895633U (en) | Short circuit grounding wire suitable for box transformer substation and electricity distribution room | |
CN203300819U (en) | Insulating busbar bridge protecting grounding device | |
CN107589280B (en) | Test wire clamp and complete device for relay protection small bus transition | |
CN203690803U (en) | Backup protection device for live replacement of power transmission line tension insulator | |
CN203504067U (en) | Live installation tool for bird scarer | |
CN206022675U (en) | Universal shaped cable clamp earth lead | |
CN105762698A (en) | Bird repeller electrified installation tool and method of use |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHENGDE POWER SUPPLY COMPANY JIBEI POWER CO., LTD. Effective date: 20130819 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: CHENGDE POWER SUPPLY COMPANY JIBEI POWER CO., LTD. Effective date: 20130819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: CHENGDE POWER SUPPLY COMPANY JIBEI POWER CO., LTD. Free format text: FORMER NAME: CHENGDE POWER SUPPLY CO., LTD. OF NORTH CHINA GRID CO., LTD. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 067000 CHENGDE, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
|
CP03 | Change of name, title or address |
Address after: 067000 No. 10 Xinhua North Road, Shuangqiao District, Hebei, Chengde, Chengde Patentee after: Chengde Power Supply Company of Jibei Electric Power Co.,Ltd. Address before: 067000 Xinhua Road, 10, Hebei, Chengde Patentee before: Chengde Power Supply Company of North China Grid Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130819 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Chengde Power Supply Company of Jibei Electric Power Co.,Ltd. Address before: 067000 No. 10 Xinhua North Road, Shuangqiao District, Hebei, Chengde, Chengde Patentee before: Chengde Power Supply Company of Jibei Electric Power Co.,Ltd. |
|
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: 20120905 Termination date: 20200101 |