The invention relates to the related field of security and protection, and discloses an elevator device capable of preventing secondary falling and reducing the falling speed. The device comprises a main box body; an elevator cavity is arranged in the main box body; the left side of the elevator cavity is communicated with an emergency button cavity; the lower side of the elevator cavity is communicated with a reset main magnet cavity; the lower side of the reset main magnet cavity is communicated with a reset auxiliary magnet cavity; a trigger magnetic block cavity is communicated with the right side of the reset auxiliary magnet cavity; and a reversing cavity is formed in the lower side of the elevator cavity. According to the elevator device capable of preventing secondary falling and reducing the falling speed, a friction block is rapidly ejected to abut against a wall around tan elevator, so that the falling speed after an elevator accident occurs is reduced, and the safety of personnel in the elevator is guaranteed as much as possible; meanwhile, a friction force between the elevator and the wall is increased by slowly stretching out the friction block, so that the situation that when the elevator is clamped, falling occurs, and secondary accidents are caused is avoided; and meanwhile, the distance of an emergency button is increased, so that all people can use the emergency button under an emergency condition, and children are prevented from making contact with the emergency button at will in a normal state.

    本发明涉及安防相关领域,公开了一种可防二次坠落且能减缓坠落速度的电梯装置,包括主箱体,主箱体内设有电梯腔,电梯腔左侧连通设有急救按钮腔,电梯腔下侧连通设有复位主磁铁腔,复位主磁铁腔下侧连通设有复位副磁铁腔,复位副磁铁腔右侧连通设有触发磁性块腔,电梯腔下侧设有换向腔,本装置通过快速弹出摩擦块与电梯周围墙壁抵接来降低电梯发生事故后的坠落速度,尽可能的保证电梯内的人员安全,同时通过较慢伸出摩擦块来增加电梯与墙壁之间的摩擦力,避免电梯在卡住时发生坠落,造成二次事故,同时也提高急救按钮的距离,在紧急状况下全体人员都能使用,但平常状态下避免儿童随意接触急救按钮。


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    Titel :

    Elevator device capable of preventing secondary falling and reducing falling speed


    Weitere Titelangaben:

    一种可防二次坠落且能减缓坠落速度的电梯装置


    Beteiligte:
    MA CUIHONG (Autor:in)

    Erscheinungsdatum :

    2021-07-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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