CN101752737B - 接地锁具 - Google Patents
接地锁具 Download PDFInfo
- Publication number
- CN101752737B CN101752737B CN2008102352118A CN200810235211A CN101752737B CN 101752737 B CN101752737 B CN 101752737B CN 2008102352118 A CN2008102352118 A CN 2008102352118A CN 200810235211 A CN200810235211 A CN 200810235211A CN 101752737 B CN101752737 B CN 101752737B
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- CN
- China
- Prior art keywords
- ground connection
- grounding
- housing
- lock core
- lockset
- 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.)
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Links
- 230000000903 blocking effect Effects 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical group [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005283 ground state Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102352118A CN101752737B (zh) | 2008-12-03 | 2008-12-03 | 接地锁具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102352118A CN101752737B (zh) | 2008-12-03 | 2008-12-03 | 接地锁具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101752737A CN101752737A (zh) | 2010-06-23 |
CN101752737B true CN101752737B (zh) | 2011-12-21 |
Family
ID=42479308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102352118A Active CN101752737B (zh) | 2008-12-03 | 2008-12-03 | 接地锁具 |
Country Status (1)
Country | Link |
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CN (1) | CN101752737B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103474893B (zh) * | 2013-09-26 | 2015-08-19 | 溧阳市科燕新技术开发所 | 接地顺序锁 |
CN111817034B (zh) * | 2020-05-28 | 2022-02-22 | 国网浙江宁海县供电有限公司 | 一种使用安全的临时接地装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2091498U (zh) * | 1991-05-16 | 1991-12-25 | 薛宝明 | 多功能保安接地棒 |
CN2319912Y (zh) * | 1997-12-29 | 1999-05-19 | 福州第二开关厂 | 高压开关柜的联锁机构 |
CN2692891Y (zh) * | 2003-08-21 | 2005-04-13 | 苏学军 | 防带地线合闸接地装置 |
US6899552B1 (en) * | 2004-01-14 | 2005-05-31 | Weston D. Robinson | Gripping and locking electrical grounding device for single and multiphase electrical equipment |
CN2838016Y (zh) * | 2005-09-24 | 2006-11-15 | 秦建新 | 防止变电运行倒闸误操作的闭锁装置 |
CN201498880U (zh) * | 2008-12-03 | 2010-06-02 | 江苏省电力公司镇江供电公司 | 接地锁具 |
-
2008
- 2008-12-03 CN CN2008102352118A patent/CN101752737B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2091498U (zh) * | 1991-05-16 | 1991-12-25 | 薛宝明 | 多功能保安接地棒 |
CN2319912Y (zh) * | 1997-12-29 | 1999-05-19 | 福州第二开关厂 | 高压开关柜的联锁机构 |
CN2692891Y (zh) * | 2003-08-21 | 2005-04-13 | 苏学军 | 防带地线合闸接地装置 |
US6899552B1 (en) * | 2004-01-14 | 2005-05-31 | Weston D. Robinson | Gripping and locking electrical grounding device for single and multiphase electrical equipment |
CN2838016Y (zh) * | 2005-09-24 | 2006-11-15 | 秦建新 | 防止变电运行倒闸误操作的闭锁装置 |
CN201498880U (zh) * | 2008-12-03 | 2010-06-02 | 江苏省电力公司镇江供电公司 | 接地锁具 |
Also Published As
Publication number | Publication date |
---|---|
CN101752737A (zh) | 2010-06-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LIYANG KEYAN NEW TECHNOLOGE INSTITUTE JIANGSU ELEC Free format text: FORMER OWNER: LIYANG KEYAN NEW TECHNOLOGE INSTITUTE Effective date: 20121106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121106 Address after: 212000 No. 182 power road, Jiangsu, Zhenjiang Patentee after: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. Patentee after: Liyang Keyanxin Technology Development Institute Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 212000 No. 182 power road, Jiangsu, Zhenjiang Patentee before: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. Patentee before: Liyang Keyanxin Technology Development Institute |