可控速自动滑落高层逃生装置

Speed controllable high-rise escape device capable of sliding automatically

Abstract

The utility model provides a speed controllable high-rise escape device capable of sliding automatically. A load-bearing screw stem is mounted at an opening end of a U-shaped hoisting ring, one side of the U-shaped hoisting ring is welded with a positioning plate with a positioning pin hole, the positioning plate is connected with a control plate via a pin shaft, the control plate is provided with a positioning pin, and the positioning pin is connected with a speed controllable operating rod. The upper portion of the control plate is provided with an inner thread hole connected with a screw stem on a speed controllable ring, and the speed controllable ring is provided with a knurled nut with functions of locking or unlocking the lower half portion of the speed controllable ring. The speed controllable high-rise escape device does not need any power, and controls friction force between a rope and the U-shaped hoisting ring by aid of the speed controllable ring to control sliding speed. In addition, one rope can be shared by persons of identical floors or different floors to escape and transfer objects, thereby greatly increasing high-rise escape speed. In addition, the total speed controllable high-rise escape device is simple and reliable in structure, simple in assembling and disassembling and convenient in use and operation.
本实用新型提供了一种可控速自动滑落高层逃生装置。该装置在U形吊环开口端装有承重螺杆,U形吊环的一侧焊接有带有定位销孔的定位板,定位板用销轴与控制板相连接,控制板上装有定位销,定位销与控速操纵杆相连接。控制板上部设有内螺纹孔与控速环上的螺杆相连接,控速环上装有滚花螺母,其作用是锁合或打开控速环的下半部分。该装置不需任何动力,依靠控速环控制绳索与U形吊环之间的摩擦力来控制滑落速度,且一条绳索可供相同或不同楼层的人员逃生或物品转移共同使用,大大提高了高层逃生的速度,整个装置结构简单可靠,安装和拆卸简单,使用操作方便。

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Cited By (2)

    Publication numberPublication dateAssigneeTitle
    CN-102205173-AOctober 05, 2011李静波安全逃生线盒
    WO-2013107070-A1July 25, 2013He ShaodunSuspension descent system