The elevator car bottom buffering structure comprises a machine frame and a buffering table, the top face of the buffering table is provided with a set of buffering column bags and pressurizing cushion bags which are regularly distributed, the bottoms of the pressurizing cushion bags fixedly communicate with air supply hoses, and the interiors of the air supply hoses are fixedly provided with one-way air outlet valves and pressure release valves correspondingly; a set of elastic drum pressing pieces which are regularly distributed and communicate with the air supply hose are installed between the opposite surfaces of the buffering table and the machine frame, a set of guide rods are fixedly installed between the inner surfaces of the machine frame, and balance weight blocking mechanisms and elastic blocking mechanisms connected with the guide rods and the buffering table are fixedly installed on the two side faces of the machine frame. Through the arrangement of the counterweight retarding mechanism and the elastic stopping mechanism, on one hand, the buffering device can achieve the counterweight retarding buffering effect during buffering, and on the other hand, the buffering device can achieve the multi-effect buffering and active pressurizing type delayed stopping buffering effects during buffering.

    本发明公开了一种电梯轿厢厢底缓冲结构及缓冲方法,分别包括机架和缓冲台,缓冲台的顶面分别安装有一组规则分布的缓冲柱囊和充压垫囊,充压垫囊的底部固定连通有送气软管,送气软管的内部分别固定安装有单向出气阀和泄压阀,缓冲台与机架的相对表面之间安装有一组规则分布且与送气软管连通的弹性鼓压件,机架的内表面之间固定安装有一组导向杆,机架的两侧面均固定安装有配重阻滞机构和与导向杆和缓冲台连接的弹性拦阻机构。本发明通过配重阻滞机构和弹性拦阻机构的设置,一方面使本缓冲装置在缓冲时能够达到配重阻滞缓冲效果,另一方面本缓冲装置在缓冲时能够达到多效缓冲及主动充压式延阻缓冲效果。


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    Titel :

    Elevator car bottom buffering structure and buffering method


    Weitere Titelangaben:

    一种电梯轿厢厢底缓冲结构及缓冲方法


    Beteiligte:
    WANG XIAOBING (Autor:in) / HE JIE (Autor:in) / HE KAIXIANG (Autor:in) / LI GUANGMING (Autor:in) / HOU FANGDONG (Autor:in) / HE DI (Autor:in) / DUAN QINXIA (Autor:in)

    Erscheinungsdatum :

    2023-12-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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