CN101537239B - 角钢、脚钉铁塔两用型防坠落装置 - Google Patents
角钢、脚钉铁塔两用型防坠落装置 Download PDFInfo
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- CN101537239B CN101537239B CN2009100498143A CN200910049814A CN101537239B CN 101537239 B CN101537239 B CN 101537239B CN 2009100498143 A CN2009100498143 A CN 2009100498143A CN 200910049814 A CN200910049814 A CN 200910049814A CN 101537239 B CN101537239 B CN 101537239B
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- Prior art keywords
- ratchet
- hook
- angle steel
- iron tower
- pin nail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 138
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 69
- 229910000746 Structural steel Inorganic materials 0.000 title abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 101
- 239000010959 steel Substances 0.000 claims description 101
- 238000003756 stirring Methods 0.000 claims description 20
- 241000278713 Theora Species 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 241001584775 Tunga penetrans Species 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002436 steel type Substances 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
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Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100498143A CN101537239B (zh) | 2009-04-23 | 2009-04-23 | 角钢、脚钉铁塔两用型防坠落装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009100498143A CN101537239B (zh) | 2009-04-23 | 2009-04-23 | 角钢、脚钉铁塔两用型防坠落装置 |
Publications (2)
Publication Number | Publication Date |
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CN101537239A CN101537239A (zh) | 2009-09-23 |
CN101537239B true CN101537239B (zh) | 2012-03-07 |
Family
ID=41120770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009100498143A Active CN101537239B (zh) | 2009-04-23 | 2009-04-23 | 角钢、脚钉铁塔两用型防坠落装置 |
Country Status (1)
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CN (1) | CN101537239B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102441244B (zh) * | 2011-05-23 | 2014-03-05 | 上海市电力公司 | 一种防坠落挂钩 |
CN103247959B (zh) * | 2013-03-30 | 2016-01-27 | 国家电网公司 | 一种可换工位的防坠落导地线挂钩装置 |
CN107265363A (zh) * | 2017-07-20 | 2017-10-20 | 江苏师范大学 | 一种吊篮用安全装置及安装方法 |
CN107998624B (zh) * | 2017-11-30 | 2022-12-20 | 国家电网公司 | 移动式脚钉挂钩 |
CN109806518B (zh) | 2019-03-08 | 2023-11-03 | 江南大学 | 轨道式安全防坠器 |
CN112878969B (zh) * | 2021-01-21 | 2022-10-21 | 大庆油田有限责任公司 | 抽油机平衡调整操作旋转悬挂式安全杆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541155A (en) * | 1983-04-07 | 1985-09-17 | Gagnon Paul L | Portable beam clamp |
US6076633A (en) * | 1998-07-17 | 2000-06-20 | Whitmer; Gerald T. | Personnel safety device |
CN2810660Y (zh) * | 2005-05-31 | 2006-08-30 | 郑汉生 | 登高防坠落保护器 |
CN201164674Y (zh) * | 2007-12-27 | 2008-12-17 | 宁波天弘电力器具有限公司 | 水平钢索导轨高空作业防坠器 |
CN201431724Y (zh) * | 2009-04-23 | 2010-03-31 | 上海市电力公司超高压输变电公司 | 角钢、脚钉铁塔两用型防坠落挂钩 |
-
2009
- 2009-04-23 CN CN2009100498143A patent/CN101537239B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4541155A (en) * | 1983-04-07 | 1985-09-17 | Gagnon Paul L | Portable beam clamp |
US6076633A (en) * | 1998-07-17 | 2000-06-20 | Whitmer; Gerald T. | Personnel safety device |
CN2810660Y (zh) * | 2005-05-31 | 2006-08-30 | 郑汉生 | 登高防坠落保护器 |
CN201164674Y (zh) * | 2007-12-27 | 2008-12-17 | 宁波天弘电力器具有限公司 | 水平钢索导轨高空作业防坠器 |
CN201431724Y (zh) * | 2009-04-23 | 2010-03-31 | 上海市电力公司超高压输变电公司 | 角钢、脚钉铁塔两用型防坠落挂钩 |
Also Published As
Publication number | Publication date |
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CN101537239A (zh) | 2009-09-23 |
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ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC POWER CORP. Free format text: FORMER OWNER: SHANGHAI ULTRA-HV TRANSMISSION + DISTRIBUTION COMPANY, SHANGHAI ELECTRIC POWER C Effective date: 20110519 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 200070 NO. 600, WUNING ROAD, PUTUO DISTRICT, SHANGHAI TO: 200122 NO. 1122, YUANSHEN ROAD, SHANGHAI |
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TA01 | Transfer of patent application right |
Effective date of registration: 20110519 Address after: 200122, 1122 deep road, Shanghai Applicant after: Shanghai Electric Power Corporation Address before: 200070 No. 600, Wuning Road, Shanghai, Putuo District Applicant before: Shanghai Ultra-HV Transmission & Distribution Company, Shanghai Electric Power C |
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C14 | Grant of patent or utility model | ||
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ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121011 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121011 Address after: 200122, 1122 deep road, Shanghai Patentee after: Shanghai Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 200122, 1122 deep road, Shanghai Patentee before: Shanghai Electric Power Corporation |