CN103993826B - 一种自动封门保险软梯头 - Google Patents
一种自动封门保险软梯头 Download PDFInfo
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- CN103993826B CN103993826B CN201410240069.1A CN201410240069A CN103993826B CN 103993826 B CN103993826 B CN 103993826B CN 201410240069 A CN201410240069 A CN 201410240069A CN 103993826 B CN103993826 B CN 103993826B
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- 238000007789 sealing Methods 0.000 title claims abstract description 11
- 238000005452 bending Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 13
- 235000019994 cava Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000009194 climbing Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
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CN201410240069.1A CN103993826B (zh) | 2014-05-30 | 2014-05-30 | 一种自动封门保险软梯头 |
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CN201410240069.1A CN103993826B (zh) | 2014-05-30 | 2014-05-30 | 一种自动封门保险软梯头 |
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CN103993826A CN103993826A (zh) | 2014-08-20 |
CN103993826B true CN103993826B (zh) | 2016-05-04 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104314459B (zh) * | 2014-10-31 | 2016-09-14 | 国家电网公司 | 自闭锁软梯 |
CN104518454A (zh) * | 2014-12-24 | 2015-04-15 | 国家电网公司 | 带有遥控闭锁装置的梯头 |
CN104821518A (zh) * | 2015-06-03 | 2015-08-05 | 国网冀北电力有限公司唐山供电公司 | 带自锁装置的软梯头 |
CN112112550B (zh) * | 2020-09-18 | 2022-05-06 | 贵州电网有限责任公司 | 一种具有防护结构的新型软梯头 |
CN112112551B (zh) * | 2020-09-18 | 2022-04-15 | 贵州电网有限责任公司 | 一种新型结构的软梯头 |
CN114016890B (zh) * | 2021-11-08 | 2024-02-23 | 国网山东省电力公司寿光市供电公司 | 一种电力维护辅助梯 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949810A (en) * | 1988-10-03 | 1990-08-21 | Dwinnell Wayne F | Attachment to stabilize and expand the use of hollow rung ladders |
CN201466571U (zh) * | 2009-08-27 | 2010-05-12 | 河南省电力公司平顶山供电公司 | 线路作业自动闭锁软梯支架 |
CN102191911A (zh) * | 2011-05-17 | 2011-09-21 | 西安供电局 | 高压输电线路软梯挂钩自动保护装置 |
CN203515305U (zh) * | 2013-09-28 | 2014-04-02 | 国家电网公司 | 自锁式软梯头 |
CN203905799U (zh) * | 2014-05-30 | 2014-10-29 | 国家电网公司 | 一种自动封门保险软梯头 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4949810A (en) * | 1988-10-03 | 1990-08-21 | Dwinnell Wayne F | Attachment to stabilize and expand the use of hollow rung ladders |
CN201466571U (zh) * | 2009-08-27 | 2010-05-12 | 河南省电力公司平顶山供电公司 | 线路作业自动闭锁软梯支架 |
CN102191911A (zh) * | 2011-05-17 | 2011-09-21 | 西安供电局 | 高压输电线路软梯挂钩自动保护装置 |
CN203515305U (zh) * | 2013-09-28 | 2014-04-02 | 国家电网公司 | 自锁式软梯头 |
CN203905799U (zh) * | 2014-05-30 | 2014-10-29 | 国家电网公司 | 一种自动封门保险软梯头 |
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Inventor after: Shao Jiu Inventor after: Kang Yubin Inventor after: Jiang Jianping Inventor after: Ma Jun Inventor after: Gao Yuxin Inventor after: Xu Jianqing Inventor before: Shao Jiu Inventor before: Kang Yubin Inventor before: Jiang Jianping Inventor before: Ma Jun |
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Free format text: CORRECT: INVENTOR; FROM: SHAO JIU KANG YUBIN JIANG JIANPING MA JUN TO: SHAO JIU KANG YUBIN JIANG JIANPING MA JUN GAO YUXIN XU JIANQING |
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