The invention relates to the technical field of elevators, and discloses an elevator car roof-rushing prevention device which comprises an elevator shaft and a car capable of vertically sliding in the elevator shaft and further comprises a roof-rushing prevention mechanism installed in the elevator shaft, and the roof-rushing prevention mechanism is located on the side close to the top of the elevator shaft. The top rushing prevention mechanism comprises a mounting plate fixedly mounted in the elevator shaft, an arc-shaped plate is mounted on the side, close to the elevator car, of the mounting plate, the two ends of the arc-shaped plate are slidably connected with the mounting plate, and the side, close to the top of the elevator car, of the arc-shaped plate protrudes. A buffering assembly capable of absorbing the impact force of the lift car is mounted on the side, close to the mounting plate, of the arc-shaped plate. The elevator has the effect that the situation that when the elevator car breaks down, the elevator car rushes to the top of the elevator shaft rapidly, and consequently the elevator is damaged and personal injuries of accompanying passengers in the elevator are caused is reduced.

    本申请涉及电梯的技术领域,公开了一种电梯轿厢防冲顶装置,其包括电梯井和可在电梯井内竖向滑动的轿厢,还包括安装在电梯井内的防冲顶机构,所述防冲顶机构位于靠近电梯井顶部的一侧,所述防冲顶机构包括固定安装在电梯井内的安装板,所述安装板上靠近轿厢的一侧安装有弧形板,所述弧形板的两端与安装板滑动连接,所述弧形板朝向靠近轿厢顶部的一侧隆起,所述弧形板靠近安装板的一侧安装有能够吸收轿厢冲击力的缓冲组件。本申请具有减少电梯轿厢在出现故障时疾速冲向电梯井的顶部,造成电梯损坏以及电梯内的伴乘人员出现人身伤害的效果。


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    Title :

    Elevator car roof collision prevention device


    Additional title:

    一种电梯轿厢防冲顶装置


    Contributors:
    LIU YONGYUAN (author) / LI HONGLI (author)

    Publication date :

    2023-07-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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