CN109763664B - 一种缓冲式速差防坠器 - Google Patents
一种缓冲式速差防坠器 Download PDFInfo
- Publication number
- CN109763664B CN109763664B CN201910060338.9A CN201910060338A CN109763664B CN 109763664 B CN109763664 B CN 109763664B CN 201910060338 A CN201910060338 A CN 201910060338A CN 109763664 B CN109763664 B CN 109763664B
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- CN
- China
- Prior art keywords
- pawl
- disc
- shell
- safety rope
- sliding
- 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.)
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Links
- 230000001012 protector Effects 0.000 title claims abstract description 26
- 230000003139 buffering effect Effects 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims abstract description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Lowering Means (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910060338.9A CN109763664B (zh) | 2019-01-22 | 2019-01-22 | 一种缓冲式速差防坠器 |
PCT/CN2020/073569 WO2020151715A1 (zh) | 2019-01-22 | 2020-01-21 | 一种缓冲式速差防坠器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910060338.9A CN109763664B (zh) | 2019-01-22 | 2019-01-22 | 一种缓冲式速差防坠器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109763664A CN109763664A (zh) | 2019-05-17 |
CN109763664B true CN109763664B (zh) | 2022-06-10 |
Family
ID=66454324
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910060338.9A Active CN109763664B (zh) | 2019-01-22 | 2019-01-22 | 一种缓冲式速差防坠器 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN109763664B (zh) |
WO (1) | WO2020151715A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109763664B (zh) * | 2019-01-22 | 2022-06-10 | 金华捷科工具有限公司 | 一种缓冲式速差防坠器 |
CN210002928U (zh) * | 2019-01-22 | 2020-01-31 | 金华捷科工具有限公司 | 一种安全防坠器 |
CN110559571A (zh) * | 2019-10-07 | 2019-12-13 | 南京林业大学 | 一种基于内缓冲弹簧的缓冲式速差防坠装置 |
CN110885008B (zh) * | 2019-11-14 | 2022-06-10 | 金华捷科工具有限公司 | 一种缓冲式速差防坠器 |
CN112476384B (zh) * | 2020-11-25 | 2022-08-09 | 金华捷科工具有限公司 | 一种高空作业用的工具防坠装置 |
CN113304415A (zh) * | 2021-04-13 | 2021-08-27 | 泰州市众辉机械有限公司 | —种改进型新型防坠器 |
CN113856085B (zh) * | 2021-11-03 | 2022-07-26 | 东方电子股份有限公司 | 一种具有逆向锁止机构的电力铁塔高空作业用速差防坠器 |
CN114028743B (zh) * | 2021-11-22 | 2022-09-13 | 国网江苏省电力有限公司盐城供电分公司 | 一种电力维修登高用防坠装置及其使用方法 |
CN114620656A (zh) * | 2022-03-25 | 2022-06-14 | 浙江省建设投资集团股份有限公司 | 一种塔吊操作人员上下塔吊自动升降装置 |
CN115317827A (zh) * | 2022-07-15 | 2022-11-11 | 北京国网富达科技发展有限责任公司 | 无轨式登塔安全防护装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1245260A (zh) * | 1998-08-17 | 2000-02-23 | 仲翔 | 棘爪制动的缓冲机构 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2145077A1 (de) * | 1971-09-09 | 1973-03-15 | Autoflug Gmbh | Selbstsperrender gurtaufroller fuer sicherheits-anschnallgurte von personenbefoerderungsmitteln |
DE8915307U1 (zh) * | 1989-01-26 | 1990-03-08 | Trw Repa Gmbh, 7077 Alfdorf, De | |
CN2444084Y (zh) * | 2000-09-29 | 2001-08-22 | 金锋 | 一种磁力复位棘爪的棘轮式超越离合器 |
CN200951273Y (zh) * | 2006-09-05 | 2007-09-26 | 胡东辉 | 高灵敏速差式防坠器 |
CN200995007Y (zh) * | 2006-11-08 | 2007-12-26 | 上海森平机械科技有限公司 | 高灵敏速差防坠器 |
CN200977351Y (zh) * | 2006-11-23 | 2007-11-21 | 白如冰 | 高空安全防护器 |
GB2449134B (en) * | 2007-08-13 | 2009-08-12 | Checkmate Safety Llp | Fall arrest block |
US8430206B2 (en) * | 2010-06-23 | 2013-04-30 | 3M Innovative Properties Company | Safety devices comprising a load-bearing composite polymeric housing and a load-bearing anchorage plate |
US9121462B2 (en) * | 2011-10-28 | 2015-09-01 | D B Industries, Llc | Self-retracting lifeline |
US9670999B2 (en) * | 2015-01-13 | 2017-06-06 | Moog Inc. | Low friction travel limiting stop module for a rotational drive system |
CN206081357U (zh) * | 2016-08-27 | 2017-04-12 | 绍兴宏润消防器材有限公司 | 一种消防用具有自锁功能的逃生器 |
TWM538999U (zh) * | 2016-10-18 | 2017-04-01 | Pat Safety Co Ltd | 防墜器 |
CN108992821A (zh) * | 2017-06-06 | 2018-12-14 | 振锋企业股份有限公司 | 具缓冲功能的防坠器 |
CN210002929U (zh) * | 2019-01-22 | 2020-01-31 | 金华捷科工具有限公司 | 一种缓冲式速差防坠器 |
CN109763664B (zh) * | 2019-01-22 | 2022-06-10 | 金华捷科工具有限公司 | 一种缓冲式速差防坠器 |
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2019
- 2019-01-22 CN CN201910060338.9A patent/CN109763664B/zh active Active
-
2020
- 2020-01-21 WO PCT/CN2020/073569 patent/WO2020151715A1/zh active Application Filing
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1245260A (zh) * | 1998-08-17 | 2000-02-23 | 仲翔 | 棘爪制动的缓冲机构 |
Also Published As
Publication number | Publication date |
---|---|
CN109763664A (zh) | 2019-05-17 |
WO2020151715A1 (zh) | 2020-07-30 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 321000 No. 1448, Tongxi Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Applicant after: JINHUA JECH TOOLS Co.,Ltd. Address before: 321025 No.10, Jinlong Road, bailongqiao Town, Wucheng District, Jinhua City, Zhejiang Province Applicant before: JINHUA JECH TOOLS Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A buffer type speed difference fall protector Effective date of registration: 20221110 Granted publication date: 20220610 Pledgee: Bank of Jinhua Limited by Share Ltd. Wucheng branch Pledgor: JINHUA JECH TOOLS Co.,Ltd. Registration number: Y2022980021677 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220610 Pledgee: Bank of Jinhua Limited by Share Ltd. Wucheng branch Pledgor: JINHUA JECH TOOLS Co.,Ltd. Registration number: Y2022980021677 |