CN202363811U - 一种更换直流500千伏直线串绝缘子的横担卡具 - Google Patents
一种更换直流500千伏直线串绝缘子的横担卡具 Download PDFInfo
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- CN202363811U CN202363811U CN2011205207908U CN201120520790U CN202363811U CN 202363811 U CN202363811 U CN 202363811U CN 2011205207908 U CN2011205207908 U CN 2011205207908U CN 201120520790 U CN201120520790 U CN 201120520790U CN 202363811 U CN202363811 U CN 202363811U
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205207908U CN202363811U (zh) | 2011-12-13 | 2011-12-13 | 一种更换直流500千伏直线串绝缘子的横担卡具 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011205207908U CN202363811U (zh) | 2011-12-13 | 2011-12-13 | 一种更换直流500千伏直线串绝缘子的横担卡具 |
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| CN202363811U true CN202363811U (zh) | 2012-08-01 |
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| CN2011205207908U Expired - Fee Related CN202363811U (zh) | 2011-12-13 | 2011-12-13 | 一种更换直流500千伏直线串绝缘子的横担卡具 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009416A (zh) * | 2014-06-05 | 2014-08-27 | 国家电网公司 | 大跨越伸缩式通用塔头卡具 |
| CN105514877A (zh) * | 2016-03-04 | 2016-04-20 | 国家电网公司 | 同塔双回钢管杆更换绝缘子作业用横担卡具 |
| CN112448309A (zh) * | 2019-08-30 | 2021-03-05 | 国网辽宁省电力有限公司本溪供电公司 | 一种便携式可拆卸的分解塔头卡具 |
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2011
- 2011-12-13 CN CN2011205207908U patent/CN202363811U/zh not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104009416A (zh) * | 2014-06-05 | 2014-08-27 | 国家电网公司 | 大跨越伸缩式通用塔头卡具 |
| CN105514877A (zh) * | 2016-03-04 | 2016-04-20 | 国家电网公司 | 同塔双回钢管杆更换绝缘子作业用横担卡具 |
| CN105514877B (zh) * | 2016-03-04 | 2018-11-16 | 国家电网公司 | 同塔双回钢管杆更换绝缘子作业用横担卡具 |
| CN112448309A (zh) * | 2019-08-30 | 2021-03-05 | 国网辽宁省电力有限公司本溪供电公司 | 一种便携式可拆卸的分解塔头卡具 |
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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: STATE ELECTRIC NET CROP. Effective date: 20121022 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20121022 Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee before: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |