The invention relates to a device for releasing pressure of a jack and a jack system, and relates to the technical field of jacks. The device comprises a frame body used for being parallel to the jack, a pressing end vertically connected to the top end of the frame body and used for being pressed on the jack, a platform connected to the bottom end of the frame body, and at least one back pressure mechanism, wherein the bottom end of the back pressure mechanism is arranged on the platform, and the top end of the back pressure mechanism is used for jacking a load borne on the jack in order to enable the pressing end to apply back pressure to the jack. The load on the jack is jacked upwards through the back pressure mechanism, the back pressure mechanism bears the back pressure of the load, and the back pressure mechanism presses the platform downwards, so that the pressing end is driven to apply downward pressure to the jack to assist the jack in pressure relief and oil return, the speed of pressure relief and oil return of the jack is increased, and the construction period is shortened.

    本申请涉及一种用于千斤顶泄压的装置和千斤顶系统,涉及千斤顶技术领域,其包括:用于与千斤顶平行设置的架体;压持端,其垂直连接于架体的顶端,并用于压持于千斤顶上;平台,其连接于架体的底端;至少一个反压机构,反压机构的底端置于平台上,顶端用于顶升千斤顶上承载的荷载物,以使压持端对该千斤顶施加反压力。本申请通过反压机构朝上顶升千斤顶上的荷载物,反压机构受到荷载物的反向压力,反压机构向下压平台,从而带动压持端对千斤顶施加向下的压力,以辅助千斤顶泄压回油,加快千斤顶泄压回油的速度,缩短施工周期。


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    Titel :

    Device for releasing pressure of jack and jack system


    Weitere Titelangaben:

    一种用于千斤顶泄压的装置和千斤顶系统


    Beteiligte:
    CHEN WENSHENG (Autor:in) / LIU CHUANZHI (Autor:in) / ZHANG HONGXIN (Autor:in) / XIAO SHIBO (Autor:in) / DENG YONGFENG (Autor:in) / WANG DONGHUI (Autor:in) / SUN GUOGUANG (Autor:in) / AN HAOBING (Autor:in) / LIU YANG (Autor:in) / LUO LIANHUA (Autor:in)

    Erscheinungsdatum :

    2021-06-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    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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