The invention relates to a positioning clamp for an elevator door. The positioning clamp comprises a fixing frame with the cross section in the shape like a Chinese character 'ji'. A central hole is formed in the center of the top wall of the fixing frame, a screw is assembled in the central hole in a sliding mode, a handle is fixed to the upper end of the screw, the lower end of the screw penetrates through the central hole and then is provided with a clamping sliding block, a screw hole concentric with the screw is formed in the center of the clamping sliding block, the screw is arranged in the screw hole in a penetrating mode, two clamping plates are connected to the parts, located on the two sides of the screw, in the fixing frame respectively in a hinged mode, the two clamping plates clamp the two sides of the clamping sliding block in an inverted-V shape, the upper ends of the two clamping plates are connected with the fixing frame in a hinged mode, the lower ends of the clamping plates stretch out of an opening in the lower end of the fixing frame, and the inner side walls of the two clamping plates are in sliding contact with the two side walls of the clamping sliding block. The positioning clamp can achieve fixation by screwing or unscrewing the screw, and is easy to operate, reliable in positioning, not prone to failure, not likely to damage a sill, small in appearance, convenient to carry, economical and practical.


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    Titel :

    Positioning clamp for elevator door


    Beteiligte:
    ZHANG ZHAOJUN (Autor:in) / HE MINPENG (Autor:in) / ZHANG ZHANKUI (Autor:in) / YAN JIANGFENG (Autor:in)

    Erscheinungsdatum :

    2015-12-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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