The invention discloses a movable hoisting frame, and relates to the technical field of hoisting equipment. The movable hoisting frame comprises a fixed frame, a lifting frame and a traction rope, the upper end and the lower end of the fixed frame are respectively provided with an upper pulley and a lower pulley, the lifting frame is slidably arranged at the upper part of the fixed frame, a stretchable device is fixedly arranged on the lower part of the fixed frame, a movable pulley is arranged on the stretchable device, the movable pulley is located above the lower pulley, a first fixed point is arranged on one side of the fixed frame, a second fixed point is arranged on one side of the bottom of the lifted frame, the first end of the traction rope is fixed to the first fixed point, the traction rope sequentially winds the movable pulley, the lower pulley and the upper pulley, and the second end of the traction rope is fixed to the second fixed point. The movable hoisting frame is simple and portable in structure, and hoisting can be achieved without external power.

    本发明公开一种活动吊装架,涉及吊装设备技术领域,包括固定架、升降架和牵引绳,所述固定架的上下两端分别设置有上滑轮和下滑轮,所述升降架滑动设置于所述固定架的上部;所述固定架的下部固定有伸缩装置,所述伸缩装置上设置有动滑轮,所述动滑轮位于所述下滑轮的上方;所述固定架的一侧设置有第一固定点,所述升降架的底部一侧设置有第二固定点;所述牵引绳的第一端固定于所述第一固定点上,所述牵引绳依次缠绕所述动滑轮、所述下滑轮和所述上滑轮,所述牵引绳的第二端固定于所述第二固定点上。本发明活动吊装架结构简单便携,无需外部动力,即可实现吊装。


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    Title :

    Movable hoisting frame


    Additional title:

    一种活动吊装架


    Contributors:

    Publication date :

    2021-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66D Haspeln , CAPSTANS / 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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