CN101884827B - 一种双闭锁式高空作业防坠安全装置 - Google Patents
一种双闭锁式高空作业防坠安全装置 Download PDFInfo
- Publication number
- CN101884827B CN101884827B CN2009100225254A CN200910022525A CN101884827B CN 101884827 B CN101884827 B CN 101884827B CN 2009100225254 A CN2009100225254 A CN 2009100225254A CN 200910022525 A CN200910022525 A CN 200910022525A CN 101884827 B CN101884827 B CN 101884827B
- Authority
- CN
- China
- Prior art keywords
- safety
- double
- locking
- plate surface
- swing arm
- Prior art date
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100225254A CN101884827B (zh) | 2009-05-14 | 2009-05-14 | 一种双闭锁式高空作业防坠安全装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100225254A CN101884827B (zh) | 2009-05-14 | 2009-05-14 | 一种双闭锁式高空作业防坠安全装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101884827A CN101884827A (zh) | 2010-11-17 |
CN101884827B true CN101884827B (zh) | 2012-05-23 |
Family
ID=43071022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100225254A Expired - Fee Related CN101884827B (zh) | 2009-05-14 | 2009-05-14 | 一种双闭锁式高空作业防坠安全装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101884827B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105148423A (zh) * | 2015-08-24 | 2015-12-16 | 国家电网公司 | 一种双闭锁全时保护安全装置 |
CN111388904A (zh) * | 2020-04-27 | 2020-07-10 | 新疆丝路六合电气科技有限公司 | 电力安全物联导轨自锁器 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040020727A1 (en) * | 2002-07-12 | 2004-02-05 | Zedel | Fall arrest device for a fixed rope |
CN200948311Y (zh) * | 2006-09-15 | 2007-09-19 | 佛山自生电力配件制造有限公司 | 一种防坠器的结构改良 |
CN200966853Y (zh) * | 2006-06-28 | 2007-10-31 | 佛山自生电力配件制造有限公司 | 一种轨道防坠器 |
CN201431721Y (zh) * | 2009-04-23 | 2010-03-31 | 刘晓海 | 一种双闭锁式高空作业防坠安全装置 |
-
2009
- 2009-05-14 CN CN2009100225254A patent/CN101884827B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040020727A1 (en) * | 2002-07-12 | 2004-02-05 | Zedel | Fall arrest device for a fixed rope |
CN200966853Y (zh) * | 2006-06-28 | 2007-10-31 | 佛山自生电力配件制造有限公司 | 一种轨道防坠器 |
CN200948311Y (zh) * | 2006-09-15 | 2007-09-19 | 佛山自生电力配件制造有限公司 | 一种防坠器的结构改良 |
CN201431721Y (zh) * | 2009-04-23 | 2010-03-31 | 刘晓海 | 一种双闭锁式高空作业防坠安全装置 |
Also Published As
Publication number | Publication date |
---|---|
CN101884827A (zh) | 2010-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201431721Y (zh) | 一种双闭锁式高空作业防坠安全装置 | |
CN201969223U (zh) | 一种双闭锁式高空作业防坠安全装置 | |
CN101884827B (zh) | 一种双闭锁式高空作业防坠安全装置 | |
CN201085865Y (zh) | 一种超高压铁塔施工用的安全绳挂钩 | |
EP3341085B1 (en) | Shuttle device | |
CN201073518Y (zh) | 高空攀登移位保护锁 | |
CN101263947B (zh) | 自锁式双保险安全钩 | |
CN201005165Y (zh) | 自锁式双保险安全钩 | |
CN105148423A (zh) | 一种双闭锁全时保护安全装置 | |
CN101560848A (zh) | 一种舱门拉杆式开锁机构 | |
CN202761938U (zh) | 一种杆塔防坠落装置及其自锁器 | |
CN209645686U (zh) | 一种输电线路铁塔防坠装置 | |
CN214158323U (zh) | 一种具有缓冲包锁定结构的减震防坠锚点设备 | |
CN212973926U (zh) | 一种钢结构工程施工用防坠保护装置 | |
CN208877756U (zh) | 一种快装型坠落制动器 | |
CN103291154A (zh) | 一种止门器 | |
CN210447906U (zh) | 一种互锁式安全防护绳 | |
CN207384627U (zh) | 一种防止高空吊笼倾斜或坠落的机械式自锁机构 | |
CN203847135U (zh) | 单体液压支柱安全保护装置 | |
CN101773706A (zh) | 一种安全绳挂钩 | |
CN205006102U (zh) | 无动力过障挂锁 | |
CN216512730U (zh) | 可减少摩擦力的高空导轨 | |
CN205822865U (zh) | 立体停车库 | |
CN216863389U (zh) | 一种具备旋转功能的带钢吊装装置 | |
CN213445955U (zh) | 一种用于煤矿巷道的新型吊装工具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SHAANXI NO.1 COAL ELECTRIC POWER CO., LTD. Free format text: FORMER OWNER: LIU XIAOHAI Effective date: 20130106 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 710000 XI'AN, SHAANXI PROVINCE TO: 710005 XI'AN, SHAANXI PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130106 Address after: 710005, No. 10720, No. 7, No. first, Yu Long International 77, Jiefang Road New District, Xi'an, Shaanxi Patentee after: Shaanxi coal power Limited by Share Ltd Address before: 720 room 710000, wing long International Building, No. 77, Jiefang Road, Shaanxi, Xi'an Patentee before: Liu Xiaohai |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20170514 |
|
CF01 | Termination of patent right due to non-payment of annual fee |