CN104201601A - 500kV架空输电线路分节组装式绝缘下线硬梯 - Google Patents
500kV架空输电线路分节组装式绝缘下线硬梯 Download PDFInfo
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- CN104201601A CN104201601A CN201410326798.9A CN201410326798A CN104201601A CN 104201601 A CN104201601 A CN 104201601A CN 201410326798 A CN201410326798 A CN 201410326798A CN 104201601 A CN104201601 A CN 104201601A
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CN201410326798.9A CN104201601A (zh) | 2014-07-10 | 2014-07-10 | 500kV架空输电线路分节组装式绝缘下线硬梯 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842098A (en) * | 1988-01-22 | 1989-06-27 | Haison Yuen | Adjustable folding ladder |
US20030127288A1 (en) * | 2002-01-07 | 2003-07-10 | Ed Darryl K. | Helicopter lineman's ladder and method for energized powerline repair |
CN101026291A (zh) * | 2007-03-16 | 2007-08-29 | 辽宁省电力有限公司鞍山供电公司 | 折叠式合成绝缘子专用爬梯 |
CN200969494Y (zh) * | 2006-11-03 | 2007-10-31 | 福建省福州电业局 | 便携式直线塔、耐张塔出线工具 |
CN201038652Y (zh) * | 2007-03-03 | 2008-03-19 | 辽宁省电力有限公司鞍山供电公司 | 独脚绝缘组合挂梯 |
CN201549830U (zh) * | 2009-11-05 | 2010-08-11 | 湖州电力局 | 一种带电作业专用扎线器 |
CN102611037A (zh) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | 伸缩式合成绝缘子爬梯 |
CN204012450U (zh) * | 2014-07-10 | 2014-12-10 | 国家电网公司 | 500kV架空输电线路分节组装式绝缘下线硬梯 |
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2014
- 2014-07-10 CN CN201410326798.9A patent/CN104201601A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4842098A (en) * | 1988-01-22 | 1989-06-27 | Haison Yuen | Adjustable folding ladder |
US20030127288A1 (en) * | 2002-01-07 | 2003-07-10 | Ed Darryl K. | Helicopter lineman's ladder and method for energized powerline repair |
CN200969494Y (zh) * | 2006-11-03 | 2007-10-31 | 福建省福州电业局 | 便携式直线塔、耐张塔出线工具 |
CN201038652Y (zh) * | 2007-03-03 | 2008-03-19 | 辽宁省电力有限公司鞍山供电公司 | 独脚绝缘组合挂梯 |
CN101026291A (zh) * | 2007-03-16 | 2007-08-29 | 辽宁省电力有限公司鞍山供电公司 | 折叠式合成绝缘子专用爬梯 |
CN201549830U (zh) * | 2009-11-05 | 2010-08-11 | 湖州电力局 | 一种带电作业专用扎线器 |
CN102611037A (zh) * | 2012-03-30 | 2012-07-25 | 辽宁省电力有限公司朝阳供电公司 | 伸缩式合成绝缘子爬梯 |
CN204012450U (zh) * | 2014-07-10 | 2014-12-10 | 国家电网公司 | 500kV架空输电线路分节组装式绝缘下线硬梯 |
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Inventor after: Wang Zhi Inventor after: Zhou Yifeng Inventor after: Sun Qizhi Inventor after: Cheng Yong Inventor after: Xu Wei Inventor before: Wang Zhi Inventor before: Cheng Yong Inventor before: Xu Wei Inventor before: Zhou Yifeng Inventor before: Sun Qizhi |
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