CN104218483B - 一种变电站运维管理用安全绝缘梯 - Google Patents
一种变电站运维管理用安全绝缘梯 Download PDFInfo
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CN104218483B true CN104218483B (zh) | 2017-02-08 |
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CN105024304A (zh) * | 2015-01-23 | 2015-11-04 | 余登会 | 高压电路直立维修梯 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4090587A (en) * | 1976-10-18 | 1978-05-23 | Pyle Edwin G | Ladder lock |
CN103498634A (zh) * | 2013-08-29 | 2014-01-08 | 国家电网公司 | 一种带有抱箍装置的绝缘单梯 |
CN103603851A (zh) * | 2013-08-29 | 2014-02-26 | 国家电网公司 | 一种绝缘单梯用安全抱箍 |
CN204167744U (zh) * | 2014-09-03 | 2015-02-18 | 国家电网公司 | 一种变电站运维管理用安全绝缘梯 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US4090587A (en) * | 1976-10-18 | 1978-05-23 | Pyle Edwin G | Ladder lock |
CN103498634A (zh) * | 2013-08-29 | 2014-01-08 | 国家电网公司 | 一种带有抱箍装置的绝缘单梯 |
CN103603851A (zh) * | 2013-08-29 | 2014-02-26 | 国家电网公司 | 一种绝缘单梯用安全抱箍 |
CN204167744U (zh) * | 2014-09-03 | 2015-02-18 | 国家电网公司 | 一种变电站运维管理用安全绝缘梯 |
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Inventor after: Yao Nan Inventor after: Zhang Fuzhou Inventor after: Chang Dayong Inventor after: Xin Chunwen Inventor after: Zhang Shu Inventor after: Zhang Yuzhen Inventor before: Yao Nan Inventor before: Zhang Fuzhou Inventor before: Chang Dayong Inventor before: Xin Chunwen Inventor before: Zhang Shu |
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