The invention discloses a fine adjustment base for a jack. The fine adjustment base comprises a socket, a mounting frame and a connecting rod, wherein the top of an upper base and the socket are integrally formed; a shock pad is arranged on the upper surface of the upper base; an empty groove is formed in the middle of the bottom of the upper base; a bearing is mounted in the empty groove in the bottom of the upper base; the bottom of a shaft rod is connected with the upper surface of a lower base; an upper handle and a lower handle are mounted on the right side of the upper base and the rightside of the lower base correspondingly; the upper handle and the lower handle make contact with each other but are not connected with each other; trundles are mounted at the bottom of the lower base;the front sides and the rear sides of the trundles are connected with the mounting frame; a hanging plate is mounted on the surface of the bottom of the lower base; a fixing plate is connected to thelower portion of the middle of the hanging plate; an empty groove is formed in the fixing plate; and the connecting rod is mounted in the empty groove of the fixing plate. According to the fine adjustment base for the jack, the upper base and the lower base are arranged to be of a mutual rotation structure under the action of the shaft rod and the bearing, and thus rotation can be achieved conveniently under the condition that the upper portion of the jack is fixed.

    本发明公开了一种千斤顶用微调底座,包括插座、安装架和连接杆,所述上底座顶部与插座一体成型所述上底座上表面设置有减震垫,且上底座底部的中间开设有空槽,所述上底座底部空槽内安装有轴承,所述轴杆底部与下底座的上表面连接,所述上底座和下底座右侧分别安装有上把手和下把手,所述上把手和下把手之间接触但不连接,所述下底座底部安装有脚轮,所述脚轮前后两侧与安装架连接,所述吊板安装在下底座的底部表面,所述吊板中部下方连接有固定板,且固定板上设置有空槽,所述固定板的空槽内安置有连接杆。该千斤顶用微调底座的上底座与下底座通过轴杆和轴承的作用下设置为互为旋转结构,这样便于在千斤顶上方不动的情况下,可以实现旋转。


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    Titel :

    Fine adjustment base for jack


    Weitere Titelangaben:

    一种千斤顶用微调底座


    Beteiligte:
    KONG LINGFEI (Autor:in) / CHEN QIGEN (Autor:in) / WANG PENG (Autor:in) / CHEN FEI (Autor:in)

    Erscheinungsdatum :

    2021-03-05


    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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