CN202550349U - 隔离开关平衡弹簧检修专用工具 - Google Patents
隔离开关平衡弹簧检修专用工具 Download PDFInfo
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- CN202550349U CN202550349U CN 201220170396 CN201220170396U CN202550349U CN 202550349 U CN202550349 U CN 202550349U CN 201220170396 CN201220170396 CN 201220170396 CN 201220170396 U CN201220170396 U CN 201220170396U CN 202550349 U CN202550349 U CN 202550349U
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- balancing spring
- steel pipe
- isolating switch
- tool
- overhauling
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 16
- 239000010959 steel Substances 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN 201220170396 CN202550349U (zh) | 2012-04-21 | 2012-04-21 | 隔离开关平衡弹簧检修专用工具 |
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CN 201220170396 CN202550349U (zh) | 2012-04-21 | 2012-04-21 | 隔离开关平衡弹簧检修专用工具 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594938A (zh) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | 隔离开关复位弹簧拆卸专用工具 |
CN103594939A (zh) * | 2013-11-16 | 2014-02-19 | 国家电网公司 | 高压隔离开关导电杆弹簧压缩分离器 |
CN108527254A (zh) * | 2018-06-28 | 2018-09-14 | 国网福建省电力有限公司龙岩供电公司 | 一种剪刀式隔离开关合闸压紧弹簧快速拆装装置 |
CN110653747A (zh) * | 2019-10-16 | 2020-01-07 | 国网福建省电力有限公司检修分公司 | 隔离开关解体检修工具套装 |
CN112365808A (zh) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | 一种透明屏模组 |
-
2012
- 2012-04-21 CN CN 201220170396 patent/CN202550349U/zh not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103594938A (zh) * | 2013-11-15 | 2014-02-19 | 国家电网公司 | 隔离开关复位弹簧拆卸专用工具 |
CN103594938B (zh) * | 2013-11-15 | 2016-11-23 | 国家电网公司 | 隔离开关复位弹簧拆卸专用工具 |
CN103594939A (zh) * | 2013-11-16 | 2014-02-19 | 国家电网公司 | 高压隔离开关导电杆弹簧压缩分离器 |
CN103594939B (zh) * | 2013-11-16 | 2017-01-11 | 国家电网公司 | 高压隔离开关导电杆弹簧压缩分离器 |
CN108527254A (zh) * | 2018-06-28 | 2018-09-14 | 国网福建省电力有限公司龙岩供电公司 | 一种剪刀式隔离开关合闸压紧弹簧快速拆装装置 |
CN110653747A (zh) * | 2019-10-16 | 2020-01-07 | 国网福建省电力有限公司检修分公司 | 隔离开关解体检修工具套装 |
CN110653747B (zh) * | 2019-10-16 | 2020-12-29 | 国网福建省电力有限公司检修分公司 | 隔离开关解体检修工具套装 |
CN112365808A (zh) * | 2020-10-17 | 2021-02-12 | 深圳市天合光电有限公司 | 一种透明屏模组 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHIJIAZHUANG POWER SUPPLY COMPANY Effective date: 20130427 Owner name: HEBEI ELECTRIC POWER CORPORATION SHIJIAZHUANG POWE Effective date: 20130427 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 050051 SHIJIAZHUANG, HEBEI PROVINCE TO: 100031 XICHENG, BEIJING |
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TR01 | Transfer of patent right |
Effective date of registration: 20130427 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Patentee after: Shijiazhuang Power Supply Co.,Ltd. Address before: 050051 No. 529 South China Avenue, Hebei, Shijiazhuang Patentee before: Shijiazhuang Power Supply Co.,Ltd. |
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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: 20121121 Termination date: 20180421 |