The invention discloses a pre-embedded multi-stage lifting experiment platform in the field of lifting devices, which comprises a foundation, the foundation is provided with a mounting hole for mounting a lifting device, the lifting device comprises a circular first-layer frame, a second-layer frame, a third-layer frame, a fourth-layer frame and a fifth-layer frame which are sequentially distributed from outside to inside, and the first-layer frame, the second-layer frame, the third-layer frame, the fourth-layer frame and the fifth-layer frame are arranged on the foundation. All the layers of circular frames are coaxially and vertically arranged, the diameters of all the layers of frames are gradually decreased from outside to inside, a lifting table is connected to the upper end of the fifth layer of frame, the height position of the lifting table is higher than that of the fourth layer of frame, and an annular outer platform corresponding to the lifting table is arranged at the upper end of the fourth layer of frame. The lifting device can lift and rotate in multiple stages, and is suitable for lifting large vehicles in special environments such as deserts to test the performance of the large vehicles.

    本发明公开了升降装置领域内的一种预埋式多级升降实验平台,包括地基,地基上开设有用于安装升降装置的安装孔,所述升降装置包括从外到内依次分布的圆形第一层框架、第二层框架、第三层框架、第四层框架和第五层框架,各层圆形框架同轴且竖直设置,各层框架的直径从外到内递减,所述第五层框架上端连接有升降台,所述升降台的高度位置高于第四层框架的高度位置,第四层框架上端设置有与升降台相对应的环形外平台。本发明能够进行多级升降和旋转,适用于在沙漠等特殊环境中进行升降大型交通工具以测试其性能。


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    Title :

    Pre-embedded multi-stage lifting experiment platform


    Additional title:

    一种预埋式多级升降实验平台


    Contributors:
    GAO JINXIAN (author) / WANG WEIMIN (author)

    Publication date :

    2023-03-03


    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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