CN101480515B - 火灾楼安全滑索 - Google Patents

火灾楼安全滑索 Download PDF

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Publication number
CN101480515B
CN101480515B CN2008101623470A CN200810162347A CN101480515B CN 101480515 B CN101480515 B CN 101480515B CN 2008101623470 A CN2008101623470 A CN 2008101623470A CN 200810162347 A CN200810162347 A CN 200810162347A CN 101480515 B CN101480515 B CN 101480515B
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CN101480515A (zh
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黄金伦
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Rugao Dongzhao Clothing Co., Ltd.
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黄金伦
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Abstract

一种火灾楼安全滑索,是用安全滑索器中平时装备着一根(复合)纤维索,纤维索在滑索器中绕过上导轮、槽轮、下导轮后,在滑索器下用活结捆成一捆;在上导轮以上的索端装着挂钩,可挂在阳台栏杆上,人爬出栏杆外、蹬住滑索器的梯档,松开刹车柄,让滑索器利用人的重力下降。由于槽轮装固在蜗轮轴上,槽轮被纤维索带动使蜗轮驱动蜗杆,这就产生很大的限速作用,同时在蜗杆轴端的刹车盘上用很小的力就能控制人下降速度。

Description

火灾楼安全滑索
本发明属于机械领域,是利用蜗轮驱动蜗杆(导程角>6°),由于驱动摩擦阻力大,所以下滑时有限速作用和配备了刹车装置,能使受火灾人安全下滑高楼。
背景技术
11月15日的杭州都市快报报道:沪某大学火灾四女生跳楼遇难,因寝室火灾,被逼到阳台呼救,消防队赶到以前,她们被火烤得受不住了,跳下6楼,她们本想跳到一排2米高的绿化带上,但太远了。寝室与寝室的阳台都有隔离墙,也无法跨越。
发明内容
发明目的:火灾或地震时,在高楼人急需脱险,若从楼梯下去已不可能时,则从阳台里常备的安全滑索箱中取出安全滑索器,挂在栏杆外,抛出活结索捆,踏着脚蹬5往下爬,下半身穿过半圆环20,蹬过焊耳9,踏住梯档22,用右手往上略抬刹车柄14,人的重力作用使蜗轮副开始沿着索6下滑,控制刹车柄14调整下滑速度,接近地面前渐按刹车柄、减速、着地。
技术方案:图中的1是(金属)挂钩,2是防脱片,3是钢索,4是(钢圆)拉条,5是金属蹬和索夹,6是(高强复合)纤维索,7是导轮,8是(金属)外壳,9是焊耳,10是蜗轮,11是蜗杆,12是刹车盘装固在蜗杆轴上,13是(刹车)锥盘,14是刹车柄,与锥盘13用销松动铰支,15是槽轮,装固在蜗轮轴上,20是半圆环(复合纤维),起安全作用,是围在人的腋下和背部外,21是皮带(复合纤维),22是梯档(复合纤维),纤维索6绕过上导轮7、槽轮15和下导轮7、通过梯档22、一直垂到地面。纤维索6绕过槽轮有>180°的包角,所以人的重力作用带动外壳8下降时,槽轮15被驱动,通过蜗轮10驱动蜗杆,这就产生很大的限速作用;因此在蜗杆轴上的刹车盘12的圆锥腔中的锥盘13,通过刹车柄14用很小的力可以控制下滑速度。
索6有足够的安全系数,因此成人还可背一个成人(如跨骑在双肩上、手抓住外壳8上端;或者背部绑一个儿童;或者胸前绑一个幼孩),但是成人最好每人配备一具安全滑索器(即蜗轮蜗杆滑索器)。假如那火灾遇难的四位女大学生,要是都有这种安全滑索器,平时经过练习,那末就可免遭令人撕心裂胆的灾难了。
附图说明
只用一幅图是火灾楼安全滑索器简图。

Claims (1)

1.一种火灾楼安全滑索,包括外壳、纤维索、挂钩、脚蹬、上导轮、下导轮、槽轮、梯档、与槽轮同轴的蜗轮、蜗杆和刹车,槽轮安装在金属的外壳内,槽轮装固在蜗轮轴上,槽轮上下有导轮,使纤维索绕过槽轮有>180°的包角;纤维索绕过上导轮、槽轮和下导轮、通过下面的梯档垂到地面;人蹬在滑索器的梯档上,松开刹车的刹车柄,以人的重力使槽轮沿纤维索滚动下降,带动蜗轮驱动蜗杆,产生很大的限速作用,同时在蜗杆轴端的刹车盘上用很小的刹车力就能控制下降速度;在对应于人的腋下和背部外设有起安全作用的复合纤维半圆环,该半圆环的两端连接在外壳两边的焊耳上,该梯档的两端各通过一根复合纤维皮带与上方的该焊耳连接。
CN2008101623470A 2008-11-24 2008-11-24 火灾楼安全滑索 Expired - Fee Related CN101480515B (zh)

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CN2008101623470A CN101480515B (zh) 2008-11-24 2008-11-24 火灾楼安全滑索

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102381656A (zh) * 2011-11-02 2012-03-21 何少敦 一种悬吊下降系统
CN110404272B (zh) * 2019-09-09 2023-09-01 中国计量大学 用于滑索规范安全操作的装置
CN112957630B (zh) * 2021-02-05 2021-12-24 首都经济贸易大学 一种定向越野辅助救援设备

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86209573U (zh) * 1986-11-29 1987-12-16 寇章胤 火灾救生器
CN2263528Y (zh) * 1996-11-05 1997-10-01 郜洪仁 高层建筑火灾救生器
CN2282439Y (zh) * 1997-02-26 1998-05-27 李保华 高层建筑火灾救生器
CN2730407Y (zh) * 2004-03-11 2005-10-05 刘玉良 高层建筑火灾逃生器

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86209573U (zh) * 1986-11-29 1987-12-16 寇章胤 火灾救生器
CN2263528Y (zh) * 1996-11-05 1997-10-01 郜洪仁 高层建筑火灾救生器
CN2282439Y (zh) * 1997-02-26 1998-05-27 李保华 高层建筑火灾救生器
CN2730407Y (zh) * 2004-03-11 2005-10-05 刘玉良 高层建筑火灾逃生器

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Address after: 315326 Zhejiang province Cixi City Cang Tian Industrial Zone more than an Road No. 46 Ningbo lihebo Sanitary Ware Co. Ltd.

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