The invention discloses a combined assembly type lifting jack. The combined assembly type lifting jack is provided with a lower disc (1), the lower end of the lower disc (1) is provided with a connecting disc (2), the bottom of the connecting disc (2) is provided with a movable roller, a vertical conveying cavity (3) is formed inside the lower disc (1), and conveying teeth (4) are arranged in theconveying cavity (3). The conveying teeth are mutually matched with an engaged fluted disc to act, so that the lifting jack moves upwards and moves downwards, and therefore, use of the lifting jack ismore stable, needs of lifting materials in different construction environments are met, and use of the lifting jack is safer.

    组合拼装式千斤顶,设置有下盘(1),在下盘(1)的下端设置有连接盘(2),在连接盘(2)的底部设置有移动滚轮,在下盘(1)内部形成有一个竖直的输送腔(3),在输送腔(3)内设置有输送齿(4),能够通过输送齿和咬合齿盘的相互配合动作,让千斤顶进行向上和向下的移动,让千斤顶的使用更加的稳定,满足了不同施工环境的提升物料的需要,让千斤顶使用更加的安全。


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    Title :

    Combined assembly type lifting jack


    Additional title:

    组合拼装式千斤顶


    Contributors:

    Publication date :

    2020-05-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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