The invention discloses a self-help escape lift car, and belongs to the field of lifts. The self-help escape lift car mainly comprises a hoist rope 1, a car body and the like, and is characterized inthat a base 3 is installed on a car frame beam 8, a rope wheel 2 is installed on the base, the rope wheel is connected with a speed reducer 4, the speed reducer is connected with a brake motor 5, thespeed reducer and the brake motor are both fixed to the base 3, the hoist rope 1 is firmly connected with the rope wheel 2 and is wound around the rope wheel in advance by the length of about 3 meters, the brake motor is provided with an unlocking pull rod 6, and at the initial state, the brake motor and the rope wheel are locked and cannot rotate. When an accident occurs, a passenger pulls the unlocking pull rod, the brake motor and the rope wheel are unlocked, then the rope wheel rotates, the hoist rope 1 is unwound from the rope wheel 2 by the same length as the length of about 3 meters bywhich the hoist rope is wound in advance, and under the action of the brake motor, the car body can slowly descend to a flat bed under the action of gravity, so that passengers are self-helped to escape. In this way, the self-help escape lift car is easy to operate and can make the passengers conveniently, safely and rapidly escape.
一种自助逃生电梯轿厢,属于电梯领域:主要由曳引绳1及轿厢等结构组成,其特征在于:在轿厢架横梁8上安装基座3,基座上安装绳轮2,所述绳轮与减速器4连接,减速器与制动电机5连接,减速器与制动电机均固定在基座3上;所述曳引绳1与绳轮2牢固连接,并预先缠绕绳轮约3米的长度;所述制动电机设有解锁拉杆6,初始状态,所述制动电机与绳轮是锁死的,不能转动。当发生事故时,乘客拉动解锁拉杆,制动电机与绳轮被解锁、于是绳轮转动,曳引绳1通过绳轮2下放预先缠绕的3米左右的长度,在制动电机的作用下使轿厢能够在自身重力作用下缓慢下降到平层位置,帮助乘客自助脱困。这种方式操作简单,能使乘客方便、安全且迅速脱困。
Self-help escape lift car
一种自助逃生电梯轿厢
17.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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