The invention relates to the technical field of hydraulic lifting platforms, in particular to a fixed shear fork type hydraulic lifting platform with a pneumatic lock. According to the technical scheme, the device comprises a bottom frame, first supporting rods, second supporting rods, an L-shaped platform plate, a top frame and a transverse rod, third rotating mechanisms are installed at the four corners of the top end of the bottom frame and the four corners of the bottom end of the top frame correspondingly, and the upper ends and the lower ends of the two sets of first supporting rods and second supporting rods are connected with the third rotating mechanisms correspondingly; inserting grooves are formed in the two sides of the flat plate respectively, an inserting plate is fixed to one side of the vertical end of the L-shaped platform plate, the inserting plate is correspondingly inserted into the inserting grooves, the inserting plate is fixed to the flat plate through a first bolt, the vertical end of the L-shaped platform plate is fixed to the side edge of the flat plate through a second bolt, and an inclined plate is fixed to the bottom of the L-shaped platform plate. The platform has the advantages that the L-shaped platform plates are selectively installed on the two sides of the flat plate, the working area is correspondingly increased, more workers can be contained, and the working range is expanded.

    本发明涉及液压升降平台技术领域,尤其涉及一种带有气动锁的固定剪叉式液压升降平台。其技术方案包括:底架、第一支撑杆、第二支撑杆、L形平台板、顶架和横杆,所述底架顶端的四角处和顶架底端的四角处分别安装有第三转动机构,两组第一支撑杆和第二支撑杆的上下两端分别与第三转动机构连接,所述顶架顶端固定有平板,所述平板两侧分别开设有插槽,所述L形平台板竖直端一侧固定有插板,插板对应插进插槽内,插板通过第一螺栓与平板固定,所述L形平台板竖直端通过第二螺栓与平板的侧边固定,所述L形平台板底部固定有斜板。本发明具有选择性的在平板的两侧安装L形平台板,对应增加工作区域,能够容纳更多的工作人员,扩展作业范围的优点。


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    Title :

    Fixed shear fork type hydraulic lifting platform with pneumatic lock


    Additional title:

    一种带有气动锁的固定剪叉式液压升降平台


    Contributors:
    GE HUIMENG (author) / WANG BING (author) / WANG YAN (author)

    Publication date :

    2022-03-25


    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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