The invention discloses an elevator safety maintenance device. The elevator safety maintenance device comprises a fixed clamping plate (3) fixed on a car guide rail (2) and a pin seat (4) fixed on an upper beam (11) of a car, wherein a maintenance pin (9) is arranged in the pin seat (4); an insertion hole corresponding to the front end of the maintenance pin (9) is formed in the fixed clamping plate (3); guide holes are formed in the two ends of the pin seat (4); the front end and the rear end of the maintenance pin (9) are arranged in the guide holes; a cylindrical elastic pin (5) and an operating pin (7) are arranged on the maintenance pin (9); the cylindrical elastic pin (5) and the operating pin (7) are positioned on the inner side of the pin seat (4); the cylindrical elastic pin (5) is arranged at a position close to the front end of the maintenance pin (9); the operating pin (7) is arranged in a position close to the rear end of the maintenance pin (9). The elevator safety maintenance device is simple in structure, convenient to operate and relatively low in cost.


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    Titel :

    Elevator safety maintenance device


    Beteiligte:
    FEI QUANQIAN (Autor:in) / WU YULI (Autor:in) / SHEN HAIHUA (Autor:in) / GU JIAJIN (Autor:in) / SHEN YUBING (Autor:in) / SHEN JIAMING (Autor:in)

    Erscheinungsdatum :

    2015-12-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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