The invention relates to the field of construction elevator manufacturing, in particular to a construction elevator security auxiliary device which comprises a vertical track, an elevator body, a speed reducer motor and an elevator top cover, wherein an accommodation cavity is formed in the bottom of the elevator body; the speed reducer motor is arranged inside the accommodation cavity; the speed reducer motor is meshed with the rack of the vertical track through a power gear; the around part of the elevator top cover is connected with the elevator body through buckles; the elevator top cover is provided with coilers; safety belts are fixedly connected below the coilers through ropes; a support suspending arm is fixedly connected above the elevator top cover; the suspending arm is connected with the vertical track through a brake gear; a band-type brake is arranged on the brake gear; the triggering rope of the band-type brake is connected with the safety belts. The construction elevator security auxiliary device has the beneficial effects that when an elevator drops down, the large-mass construction elevator body can be discarded, the brake effectiveness of the elevator top cover is ensured, and constructors can be out of danger; the scheme is simple and reliable and has the popularization significance.


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    Title :

    Construction elevator security auxiliary device


    Contributors:
    WU YOULIANG (author)

    Publication date :

    2015-04-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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