The synchronous adjusting double-column type lifting machine comprises a fixed column assembly and a movable column assembly, the fixed column assembly and the movable column assembly are each provided with a height adjusting assembly, and each height adjusting assembly is provided with an adjustable shear fork type supporting arm assembly; the device further comprises a synchronous lifting keeping control mechanism and a synchronous angle keeping control mechanism, the included angle of the scissor-fork type lifting arms on the two sides can be achieved no matter the double columns are located at any interval position, synchronous adjustment and consistent adjustment of the included angle on the two sides are guaranteed, and the position of an automobile chassis can be aligned more accurately; the distance between the double columns, the height of the lifting arm and the included angle of the scissor-fork type lifting arm are adjusted through cooperation of the lead screws and the threaded sleeves, adjustment is more accurate, stability is better, the situation of instant falling is prevented, and safety is improved.

    本发明公开一种同步调节双柱式举升机,包括固定柱组件和活动柱组件,所述固定柱组件和活动柱组件上各设置有高度调节组件,所述高度调节组件上设置有可调节剪叉式支撑臂组件;还包括有保持同步抬升控制机构和保持同步角度控制机构,双柱无论处于任何间距位置,都能实现两侧剪叉式举升臂的夹角,保证两侧夹角同步调节和一致调节,以更准确的对准汽车底盘位置;双柱间距调节、举升臂高度调节、剪叉式举升臂夹角调节采用丝杆螺套配合调节,调节更加精准,稳定性更好,防止瞬间掉落的情况出现,提高安全性等。


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    Title :

    Synchronous adjustment double-column type lifting machine


    Additional title:

    一种同步调节双柱式举升机


    Contributors:
    LIANG JIEKAI (author) / TIAN KAI (author) / CHEN CHAO (author) / YANG KE (author) / HUANG JIXI (author) / LUO LIZHONG (author) / LI JIANJUN (author)

    Publication date :

    2024-01-09


    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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