The invention discloses a high-load jack. The jack comprises a first bottom plate, a second bottom plate, a screw, a support, a first support rod and a second support rod, the first bottom plate is perpendicularly mounted on the first end of the second bottom plate, a screw rear frame is arranged on the second bottom plate, a screw front frame is arranged on the first bottom plate, the two ends ofthe screw are hinged to the screw front frame and the screw rear frame correspondingly, the first end of the support is connected with the screw through a sliding nut, the middle of the support is provided with a hinge point, the two ends of the first support rod are hinged to the hinge point and the first end of the first bottom plate correspondingly, the two ends of the second support rod are hinged to the hinge point and the second end of the first bottom plate correspondingly, the second end of the support is provided with an outer connecting mechanism, through the outer connecting mechanism, connection of the support and a carried object can be achieved, the sliding nut comprises a nut part and a sliding part, the nut part is provided with an inner thread matched with the screw, thesliding part and the second bottom plate are in sliding connection, and the high-load jack has the advantages of being high in bearing capacity, simple in manufacturing method and the like.

    本发明公开了一种高载荷千斤顶,包括:第一底板、第二底板、丝杆、支架、第一支架杆和第二支架杆,第一底板呈垂直布置于第二底板的第一端,第二底板上设置丝杆后架,第一底板上设置丝杆前架,丝杆的两端分别铰接于丝杆前架与丝杆后架上,支架的第一端通过滑动螺母连接丝杆,支架的中部设置铰接点,第一支架杆的两端分别铰接在铰接点与第一底板的第一端部,第二支架杆的两端分别铰接在铰接点与第一底板的第二端部,支架的第二端设置外接机构,通过外接机构实现支架与被载物体的连接,滑动螺母包括螺母部和滑动部,螺母部设置与丝杆配合的内螺纹,滑动部与第二底板之间设置滑动连接。本发明具有承载能力强、制造方法简便等优点。


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    Titel :

    High-load jack


    Weitere Titelangaben:

    一种高载荷千斤顶


    Beteiligte:
    YE PEIYU (Autor:in) / HUANG JUNMING (Autor:in)

    Erscheinungsdatum :

    2020-07-31


    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 / C22C Legierungen , ALLOYS



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