CN102208776B - 带电更换三角联板挂点绝缘子串作业工具及其作业方法 - Google Patents
带电更换三角联板挂点绝缘子串作业工具及其作业方法 Download PDFInfo
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- CN102208776B CN102208776B CN 201110068702 CN201110068702A CN102208776B CN 102208776 B CN102208776 B CN 102208776B CN 201110068702 CN201110068702 CN 201110068702 CN 201110068702 A CN201110068702 A CN 201110068702A CN 102208776 B CN102208776 B CN 102208776B
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CN 201110068702 CN102208776B (zh) | 2011-03-22 | 2011-03-22 | 带电更换三角联板挂点绝缘子串作业工具及其作业方法 |
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CN 201110068702 CN102208776B (zh) | 2011-03-22 | 2011-03-22 | 带电更换三角联板挂点绝缘子串作业工具及其作业方法 |
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CN102208776A CN102208776A (zh) | 2011-10-05 |
CN102208776B true CN102208776B (zh) | 2013-05-01 |
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CN107381324A (zh) * | 2017-08-22 | 2017-11-24 | 江苏省送变电公司 | 一种超长超重导线绝缘子串悬挂辅助吊具 |
CN107611846B (zh) * | 2017-09-29 | 2023-10-13 | 国家电网公司 | 一种绝缘子分段更换装置及更换方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907782A (en) * | 1987-07-20 | 1990-03-13 | Jurrien Hoekstra | Tensioning stringing davit for power lines |
CN201122812Y (zh) * | 2007-11-22 | 2008-09-24 | 湖北省电力公司咸宁供电公司 | 三角联板固定接头 |
CN201312082Y (zh) * | 2008-12-01 | 2009-09-16 | 河南省电力公司焦作供电公司 | 一种500千伏耐张绝缘子串组合更换工具 |
CN201528158U (zh) * | 2009-11-12 | 2010-07-14 | 河南省电力公司周口供电公司 | 双串绝缘子平衡挂点连接工具 |
CN201975725U (zh) * | 2011-03-22 | 2011-09-14 | 福建省电力有限公司厦门电业局 | 带电更换三角联板挂点绝缘子串作业工具 |
Family Cites Families (1)
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AU2002304197B2 (en) * | 2001-06-11 | 2006-05-18 | Daewon Electric Company Limited | Wire-changing device inside of electric pole and non-power-failure power distribution method |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4907782A (en) * | 1987-07-20 | 1990-03-13 | Jurrien Hoekstra | Tensioning stringing davit for power lines |
CN201122812Y (zh) * | 2007-11-22 | 2008-09-24 | 湖北省电力公司咸宁供电公司 | 三角联板固定接头 |
CN201312082Y (zh) * | 2008-12-01 | 2009-09-16 | 河南省电力公司焦作供电公司 | 一种500千伏耐张绝缘子串组合更换工具 |
CN201528158U (zh) * | 2009-11-12 | 2010-07-14 | 河南省电力公司周口供电公司 | 双串绝缘子平衡挂点连接工具 |
CN201975725U (zh) * | 2011-03-22 | 2011-09-14 | 福建省电力有限公司厦门电业局 | 带电更换三角联板挂点绝缘子串作业工具 |
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