图书馆高层逃生器设计

Design of High-rise Escape Device of Library

本文基于闭环系统自耗能原理,设计了一种面向图书馆高层使用的具有自减速功能的新型高楼逃生器,机构中齿轮、传动轴和绳索构成闭环系统。该系统可利用逃生人员自重实现减速功能。在方案设计的基础上,完成了装置的结构设计,研制出样机。通过对样机进行性能测试,结果表明该逃生器可实现的落地速度小于1m/s。

A kind of new high-rise escape device of library with self-deceleration is designed based on the closed-loop system self-energy principle. The closed-loop system is made up of mechanism gears, shafts and ropes. Based on the conceptual design, structure design and optimization of the device are achieved. The prototype of high-rise escape device is developed and the performance test is made. The results show that the escape can be achieved with a landing speed of less than 1m/s.