The invention relates to a movable working platform and a stand column thereof. The stand column comprises a base, a mandrel, a supporting plate, a mandrel bottom plate, a mandrel top cover and a basebottom plate. The base is borne on the base bottom plate, one end of the mandrel is arranged in the base in a penetrating mode, and the mandrel can ascend and descend in the base. The supporting plate is borne on the mandrel top cover. The mandrel is hollow, at least two second through holes located at the same height are formed in the bottom of the mandrel, a plurality of sets of first through holes located at different heights are formed in the base, at least two first through holes are formed in each set, plug pins are arranged in the first through holes, and the second through holes communicate with the first through holes along with ascending and descending of the mandrel in the base. Under the condition that the second through holes communicate with the first through holes, the plugpins penetrate through the second through holes and the corresponding first through holes. The stand column serves as a lifting unit for workpieces, the gravity of the workpieces is borne by the plugpins of the stand column, adoption of a hydraulic cylinder assembly large in occupied space is avoided, the available space on the movable working platform is large, and workers can conduct related operation conveniently.

    本发明涉及一种移动工作平台及其立柱,立柱包括基座、芯轴、支撑板、芯轴底板、芯轴顶盖和基座底板;基座承载在基座底板上,芯轴的一端穿设在基座中,芯轴可在基座中升降;支撑板承载在芯轴顶盖上;芯轴为中空的,芯轴的底部设置有至少两个位于同一高度的第二通孔,基座上开设有多组位于不同高度的第一通孔,每组第一通孔的数量至少为两个,第一通孔中设置有插销,随着芯轴在基座中升降,第二通孔与各组第一通孔连通,且第二通孔与第一通孔连通的情况下,插销穿过第二通孔和相应的第一通孔。立柱作为工件的升降单元,工件的重力由立柱的插销承载,避免使用占据空间较大的液压缸组件,所以移动工作平台上可用空间较大,方便工人进行相关操作。


    Access

    Download


    Export, share and cite



    Title :

    Movable working platform and stand column thereof


    Additional title:

    移动工作平台及其立柱


    Contributors:
    YAN BINGJIANG (author) / ZHU XIAOKANG (author) / ZHENG GUIGANG (author) / SHI ZHENGUO (author)

    Publication date :

    2020-11-17


    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 / F16F SPRINGS , Federn



    MOVABLE WORKING PLATFORM

    European Patent Office | 2018

    Free access

    MOVABLE WORKING PLATFORM

    JUNG JAE UG / KIM KI RYONG / PARK JI WON et al. | European Patent Office | 2018

    Free access

    Movable lifting working platform

    ZHENG ZHONG / ZHANG HUADONG / WU JUTAI | European Patent Office | 2023

    Free access

    Movable stand column cantilever type vacuum suction crane

    ZENG DUNFENG / ANG GUOHONG / WANG ZHIQIANG et al. | European Patent Office | 2020

    Free access

    ANTENNA STAND, ANTENNA ASSEMBLY AND MOVABLE PLATFORM

    GAO SHIJING | European Patent Office | 2020

    Free access