The invention relates to the technical field of lifting working platforms, in particular to a rotatable scissor-type lifting working platform device. The device comprises a support and a slewing bearing, the slewing bearing is mounted on the support, and the slewing bearing is used for driving the support to rotate; the bottom of the shear fork arm frame is installed on the support, and a working platform is installed on the top of the shear fork arm frame; the first limiting assembly is mounted on the support, and the first limiting assembly is used for limiting the slewing bearing to rotate within a preset angle threshold value; and the second limiting assembly is installed at the bottom of the shear fork arm frame, and the second limiting assembly is used for limiting the working platform to do lifting motion within a preset height range. According to the invention, a rotating function is added to the working platform, so that the working range covered by the working platform can be expanded through the rotating motion of the working platform on the premise that the support does not need to be horizontally moved, and the purposes of avoiding collision and meeting the multi-directional operation requirement are achieved.

    本发明涉及升降式工作平台技术领域,具体涉及一种可回转的剪叉式升降工作平台装置。其包括:支座,回转支承,安装在所述支座上,所述回转支承用于驱使所述支座做旋转运动;剪叉臂架,底部安装于所述支座上,所述剪叉臂架的顶部安装有工作平台;第一限位组件,安装于所述支座上,所述第一限位组件用于限制所述回转支承在预设角度阈值以内做旋转运动;第二限位组件,安装于所述剪叉臂架的底部,所述第二限位组件用于限制所述工作平台在预设的高度范围内做升降运动。本发明通过为工作平台增配旋转功能,能够在无需水平移动支座的前提下,通过工作平台的旋转运动拓展工作平台所覆盖的工作范围,以达到避免碰撞的同时满足多方位的作业要求的目的。


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    Title :

    Scissor fork type lifting working platform device capable of rotating


    Additional title:

    一种可回转的剪叉式升降工作平台装置


    Contributors:
    CHANG KUI (author) / ZHAO QING (author) / LIU ZHIJUN (author) / LU BIN (author) / ZHOU ZHONGKE (author) / ZHANG MENG (author) / HE HANYI (author)

    Publication date :

    2025-03-21


    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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