CN102738735B - 220千伏线路单回直线塔更换避雷线挂点抱杆支架 - Google Patents
220千伏线路单回直线塔更换避雷线挂点抱杆支架 Download PDFInfo
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- CN102738735B CN102738735B CN201210236576.9A CN201210236576A CN102738735B CN 102738735 B CN102738735 B CN 102738735B CN 201210236576 A CN201210236576 A CN 201210236576A CN 102738735 B CN102738735 B CN 102738735B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
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CN201210236576.9A CN102738735B (zh) | 2012-07-10 | 2012-07-10 | 220千伏线路单回直线塔更换避雷线挂点抱杆支架 |
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CN201210236576.9A CN102738735B (zh) | 2012-07-10 | 2012-07-10 | 220千伏线路单回直线塔更换避雷线挂点抱杆支架 |
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CN102738735A CN102738735A (zh) | 2012-10-17 |
CN102738735B true CN102738735B (zh) | 2016-04-27 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103855643B (zh) * | 2014-02-13 | 2017-04-05 | 国家电网公司 | 带电加宽220kV铁塔塔头作业方法 |
CN108718056B (zh) * | 2018-07-27 | 2023-08-04 | 国网山东省电力公司烟台供电公司 | 一种更换输电线路架空避雷线专用工具 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101771243A (zh) * | 2009-01-06 | 2010-07-07 | 哈尔滨电业局 | 隔离开关检修抱杆 |
CN102136697A (zh) * | 2010-12-27 | 2011-07-27 | 袁昌辉 | 高压架空线路跨越带电线路搭接输送装置 |
CN202696054U (zh) * | 2012-07-10 | 2013-01-23 | 辽宁省电力有限公司丹东供电公司 | 220千伏线路单回直线塔更换避雷线挂点抱杆支架 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101771243A (zh) * | 2009-01-06 | 2010-07-07 | 哈尔滨电业局 | 隔离开关检修抱杆 |
CN102136697A (zh) * | 2010-12-27 | 2011-07-27 | 袁昌辉 | 高压架空线路跨越带电线路搭接输送装置 |
CN202696054U (zh) * | 2012-07-10 | 2013-01-23 | 辽宁省电力有限公司丹东供电公司 | 220千伏线路单回直线塔更换避雷线挂点抱杆支架 |
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C06 | Publication | ||
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Owner name: STATE ELECTRIC NET CROP. Effective date: 20121018 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121018 Address after: 118000 Zhenxing Road, Zhenxing District, Liaoning, Dandong, No. 8, No. five Applicant after: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: 118000 Zhenxing Road, Zhenxing District, Liaoning, Dandong, No. 8, No. five Applicant before: Dandong Power Supply Company of Liaoning Electric Power Co., Ltd. |
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