The invention discloses a lifting device with high safety performance, which comprises a main body frame, a lift car is arranged in the main body frame, lifting mechanisms capable of driving the lift car to move up and down are symmetrically arranged on the two sides of the main body frame, and top anti-falling mechanisms are respectively arranged on the two sides of the top of the lift car. A brake pipe is arranged on the main body frame, an eccentric wheel mechanism is arranged on the brake pipe, the eccentric wheel mechanism is fixedly arranged on the lift car, an inner door frame is arranged at an entrance and an exit of the lift car, a counterweight door is arranged in the inner door frame in a sliding mode, and a driving mechanism capable of driving the counterweight door to ascend and descend is arranged on the inner door frame. An outer door frame is arranged at an inlet of the main body frame, outer door bodies are arranged on the two sides of the outer door frame respectively, and an electric mortise lock is arranged between the outer door frame and the outer door bodies and connected with a control switch. The lifting device is simple in structure, good in anti-falling effect and good in safety performance.

    本发明公开了一种高安全性能的升降装置,包括有主体框架,在所述主体框架内设有轿厢,在所述主体框架两侧对称设置有能驱使所述轿厢上下移动的举升机构,在所述轿厢顶部两侧上分别设有顶部防坠机构,在所述主体框架上设有刹车管,在所述刹车管上设有偏心轮机构,所述偏心轮机构固定设置在轿厢上,在所述轿厢的进出口处设有内门架,在所述内门架内滑动设置有配重门,在所述内门架上设有能驱动所述配重门升降的驱动机构,在主体框架进口处设置有外门架,在所述外门架两侧上分别设有外门体,在所述外门架与外门体之间设有电插锁,所述电插锁与控制开关相连接。本发明结构简单,防坠效果好、安全性能好的升降装置。


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    Title :

    Lifting device with high safety performance


    Additional title:

    一种高安全性能的升降装置


    Contributors:
    LIN RUXI (author) / YANG BIAO (author) / WU ZIJIAN (author)

    Publication date :

    2022-12-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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