The invention relates to the technical field of elevator safety, in particular to a safety elevator capable of urgently avoiding danger and a danger avoiding method.The safety elevator capable of urgently avoiding danger comprises an elevator shaft, two guide rails are installed in the elevator shaft, an elevator car is installed in the elevator shaft, a traction steel wire rope is fixedly connected to the top end of the elevator car, and a counterweight piece is fixedly connected to one end of the traction steel wire rope; the top end of the elevator shaft is rotatably connected with a suspension pulley, and the top end of the elevator car is fixedly connected with a control room. The position of the adjusting base is adjusted through the hydraulic device, then after an elevator breaks down, the movable connecting rod and the traction motor are disconnected at the first time, the movable connecting rod is prevented from being locked, meanwhile, the adjusting base is automatically connected to the second transmission shaft in a butt joint mode, the elevator car descends slowly, and it is avoided that when the elevator breaks down, the movable connecting rod cannot be locked. Passengers in the elevator can only be suspended to wait for rescue, the design can carry out autonomous rescue after the elevator breaks down, secondary damage caused by untimely rescue is prevented, and the design is safer and more humanized.

    本发明涉及电梯安全技术领域,具体为一种可紧急避险的安全电梯及避险方法,包括:电梯井,电梯井内安装有两组导轨,电梯井内装设有电梯轿厢,且电梯轿厢的顶端固定连接有曳引钢丝绳,曳引钢丝绳的一端固定连接有对重片;电梯井的顶端转动连接有悬挂滑轮,电梯轿厢的顶端固定连接有控制室。本发明通过液压装置来调整调节基座的位置,进而在电梯发生故障之后,第一时间将活动连杆与曳引电动机断开联系,防止活动连杆抱死,同时自动将调节基座对接到第二传动轴上,让电梯轿厢进行缓速下降,避免电梯故障时,电梯内的乘客只能被悬挂等待救援,此设计可以在电梯故障后进行自主救援,防止救援不及时导致二次伤害,设计更加安全化人性化。


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    Title :

    Safety elevator capable of urgently avoiding danger and danger avoiding method


    Additional title:

    一种可紧急避险的安全电梯及避险方法


    Contributors:
    LYU CHANG'EN (author) / ZHENG YAJING (author) / ZHENG YAO (author) / XIE TIANWEI (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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