Emergency escape ladder for elevator lift car

一种电梯轿厢应急逃生梯

Abstract

本发明涉及一种电梯轿厢应急逃生梯,设置于轿厢内壁,其具有翻臂式结构;包括梯子和悬臂,悬臂的一端与梯子经由销转动连接,悬臂的另一端与设置于轿厢内壁的固定座经由销转动连接;当悬臂向上转动呈垂直状态时,梯子紧挨轿厢内壁,当悬臂向下转动呈水平状态时,梯子的梯柱着陆至轿厢底部,梯子即可用于攀登。本发明悬臂、可转动并壁挂的结构设计,使得应急逃生梯设置在轿厢内壁,减少空间占用且取用便捷。
The invention relates to an emergency escape ladder for an elevator lift car, which is arranged on the inner wall of the lift car and has an overturning arm structure. The emergency escape ladder comprises a ladder and a suspension arm, wherein one end of the suspension arm is in rotatable connection with the ladder by a pin, the other end of the suspension arm is in rotatable connection with a fixed seat arranged on the inner wall of the lift car by a pin; when the suspension arm rotates upwards to be in a vertical state, the ladder clings to the inner wall of the lift car; and when the suspension arm rotates downwards to a horizontal state, the ladder pillar of the ladder lands to the bottom of the lift car, and then the ladder can be used for climbing. According to the invention, due to rotatable and wall hanging type structure design of the suspension arm, the emergency escape ladder is arranged on the inner wall of the lift car, space occupation is reduced and the escape ladder is convenient to take and use.

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Patent Citations (3)

    Publication numberPublication dateAssigneeTitle
    CN-201321322-YOctober 07, 2009苏州江南嘉捷电梯股份有限公司;苏州富士电梯有限公司具有爬梯的电梯轿厢
    CN-205500525-UAugust 24, 2016海宁市红狮电梯装饰有限公司Emergent emergency ladder of elevator car
    JP-2001089048-AApril 03, 2001Toshiba Corp, 株式会社東芝エレベータのピット梯子収納装置

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