The invention discloses a hydraulic overturning supporting leg mechanism which comprises a horizontal telescopic leg, an end face vertical plate and a vertical supporting leg rotating supporting shaft, the horizontal telescopic leg, the end face vertical plate and the vertical supporting leg rotating supporting shaft are integrally welded and formed, a connecting part is machined, an overturning oil cylinder bottom pin shaft is slidably inserted into the end face vertical plate, and an overturning oil cylinder bottom pin shaft is inserted into the overturning oil cylinder bottom pin shaft. A turnover oil cylinder body is movably arranged outside a turnover oil cylinder bottom pin shaft in a sleeving mode, a turnover oil cylinder rod head pin shaft is slidably connected to one end of the turnover oil cylinder body in an inserted mode, and a hydraulic turnover oil cylinder located on the end face of the horizontal telescopic leg box in a hinged mode drives a vertical supporting leg oil cylinder on a rotary shaft of the telescopic leg box to achieve turnover. According to the brand-new hydraulic overturning supporting leg mechanism, a convenient and efficient supporting leg structure can be provided for an engineering machinery main machine, the structure is simplified, operation is convenient and efficient, and the performance of the engineering machinery main machine is improved.

    本发明公开了一种液压翻转支腿机构,包括水平伸缩腿、端面立板和垂直支腿旋转支承轴,所述水平伸缩腿、端面立板和垂直支腿旋转支承轴一体焊接成型、机加工连接部位,所述端面立板滑动插接有翻转油缸缸底销轴,所述翻转油缸缸底销轴外部活动套设有翻转油缸本体,所述翻转油缸本体一端滑动插接有翻转油缸杆头销轴,通过铰接定位在水平伸缩腿箱端面上的液压翻转油缸,带动伸缩腿箱回转轴上的垂直支腿油缸实现翻转,本发明提供的全新的液压翻转支腿机构,能够为工程机械主机提供一种便捷、高效的支腿结构,实现了结构简化,操纵便捷、高效,提升了工程机械主机性能。


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    Title :

    Hydraulic turnover supporting leg mechanism


    Additional title:

    一种液压翻转支腿机构


    Contributors:
    YU SHUNDONG (author) / XUE LEI (author) / YUAN CHUNHUI (author) / LI TENGGUI (author)

    Publication date :

    2023-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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