CN104138639A - 双绳多轮缓降器 - Google Patents

双绳多轮缓降器 Download PDF

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Publication number
CN104138639A
CN104138639A CN201310162983.4A CN201310162983A CN104138639A CN 104138639 A CN104138639 A CN 104138639A CN 201310162983 A CN201310162983 A CN 201310162983A CN 104138639 A CN104138639 A CN 104138639A
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China
Prior art keywords
rope
control device
descent control
pulleys
control
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Pending
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CN201310162983.4A
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English (en)
Inventor
董良秀
董晓平
贺艾云
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Individual
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Individual
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Priority to CN201310162983.4A priority Critical patent/CN104138639A/zh
Publication of CN104138639A publication Critical patent/CN104138639A/zh
Pending legal-status Critical Current

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Abstract

双绳多轮救生缓降器是建筑火灾逃生避难器材。本设计采用承重钢丝绳与控制绳形成闭合回路,增加保险,便于控制,承重钢丝绳按选定的平面曲线图形,弯弯曲曲巧绕在多个滑轮上,绳与轮的磨擦力起到减速作用。

Description

双绳多轮缓降器
技术领域
建筑火灾逃生避难器材,救生缓降器。 
背景技术
目前救生缓降器国内外有一些产品,国家也有行业标准,但能被广泛推广应用的,群众购买的并不多,所以,楼房火灾中,死人、伤人恶性事故仍然不断。本人经多年的研究试验,设计出了新型的救生缓降器,设计巧妙,结构极其简单,便于生产,安全可靠,能在火灾现场可多人往复使用,便于推广应用。 
发明内容
双绳多轮救生缓降器。 
附图说明
图1——承重钢丝绳巧绕多轮调速器。 
图2——逃生者甲从楼上A端下降至地面逃生。 
图3——逃生者乙从楼上B端下降至地面逃生。 
具体实施方式
把承重钢丝绳1与控制绳2连结成闭合回路,接点分别为A、B,再把绳1按选定的平面曲线图形绕在底板多个滑轮上,当A端下降时,B端上升,当B端下降时,A端上升,弯弯曲曲的承重钢丝绳及多个滑轮的磨擦力起到减速的作用。 

Claims (2)

1.调速器底板上8-17个小滑轮布局。
2.承重、控制双绳闭合回路。
CN201310162983.4A 2013-05-07 2013-05-07 双绳多轮缓降器 Pending CN104138639A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310162983.4A CN104138639A (zh) 2013-05-07 2013-05-07 双绳多轮缓降器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310162983.4A CN104138639A (zh) 2013-05-07 2013-05-07 双绳多轮缓降器

Publications (1)

Publication Number Publication Date
CN104138639A true CN104138639A (zh) 2014-11-12

Family

ID=51848084

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310162983.4A Pending CN104138639A (zh) 2013-05-07 2013-05-07 双绳多轮缓降器

Country Status (1)

Country Link
CN (1) CN104138639A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470480A (en) * 1982-04-22 1984-09-11 Celez Remy B Manually operated conveying apparatus
CN101143246A (zh) * 2007-09-03 2008-03-19 常州市立元机械配件有限公司 滑轮式缓降器
CN201899787U (zh) * 2010-11-24 2011-07-20 郁荣鑫 一种安全衣上的t型架

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470480A (en) * 1982-04-22 1984-09-11 Celez Remy B Manually operated conveying apparatus
CN101143246A (zh) * 2007-09-03 2008-03-19 常州市立元机械配件有限公司 滑轮式缓降器
CN201899787U (zh) * 2010-11-24 2011-07-20 郁荣鑫 一种安全衣上的t型架

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Application publication date: 20141112