According to one embodiment of the invention, the safety supporting device for the lifting platform is provided. The lifting platform safety support device according to one embodiment of the present invention comprises: a fixed plate provided on a support structure for lifting a lifting platform; a pair of fixing pieces protruding side by side from the fixing plate to the lifting platform; a platform stopper disposed between the fixing pieces and rotatably coupled to the fixing pieces, one end of the platform stopper extending toward the lifting platform to form a support portion supporting the lifting platform, and the other end of the platform stopper contacting the fixing plate to form a rotation restricting portion restricting downward rotation of the support portion; a pair of lever fixing pieces formed by protruding from the fixing plate or the fixing pieces; one end of the operating rod is in contact with the lifting platform to form a force bearing point for bearing force, the other end of the operating rod is connected with the supporting part of the platform retainer to form an action point for pulling the platform retainer, and the force bearing point and the action point are rotatably combined to the lever fixing piece; and a torsion spring that is interposed between the lever fixing piece and the operating lever and that maintains the posture of the operating lever.

    根据本发明一实施例提供一种升降平台安全支撑装置。根据本发明一实施例的升降平台安全支撑装置包括:固定板,设置在使升降平台升降的支撑结构物;一对固定片,从固定板向升降平台并排突出;平台止动件,设置在固定片之间并与固定片可旋转地结合,一端向升降平台延伸以形成支撑升降平台的支撑部,另一端与固定板接触以形成限制支撑部向下旋转的旋转限制部;一对杠杆固定片,从固定板或固定片突出而成;操作杆,一端与升降平台接触以形成接收力的受力点,另一端与平台止动件的支撑部连接以形成拉动平台止动件的作用点,受力点与作用点之间可旋转地结合于杠杆固定片;及扭转弹簧,介于杠杆固定片与操作杆之间,用于维持操作杆的姿势。


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    Title :

    Safety supporting device for lifting platform


    Additional title:

    升降平台安全支撑装置


    Contributors:

    Publication date :

    2025-05-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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