The invention discloses a multi-stage lifting platform. The multi-stage lifting platform comprises a second-stage lifting platform body, a second-stage linear guide rail, a multi-stage cylinder, a second-stage linear guide rail sliding block, a first-stage linear guide rail, a first-stage lifting platform body, a lifting platform base and a first-stage linear guide rail sliding block. The multi-stage cylinder is installed on the center in the lifting platform, the bottom of the multi-stage cylinder is fixed to the middle in the lifting platform base, and a second-stage push rod of the multi-stage cylinder is correspondingly connected with the second-stage lifting platform body. The multi-stage lifting platform is simple in structure, convenient to operate, low in cost and convenient to maintain and is driven by the multi-stage cylinder, and each stage of lifting platform is provided with the independent linear guide rail and the sliding block for guiding, so that each stage of lifting platform is more stable during lifting, uniform in stress and high in bearing capacity.

    本发明公开了一种多级升降台,包括二级升降台、二级直线导轨、多级缸、二级直线导轨滑块、一级直线导轨、一级升降台、升降平台底座和一级直线导轨滑块,多级缸安装于本升降台的内部中心位置,底部与升降平台底座和内中部相固定,多级缸的第二级推杆与二级升降台对应连接。本发明结构简单,操作便捷,成本低,方便维修,通过由多级缸进行驱动,且每级升降台都设有独立的直线导轨和滑块进行导向,使每级升降台升降时更为稳定,受力均匀,承载能力强。


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    Title :

    Multi-stage lifting platform


    Additional title:

    一种多级升降台


    Contributors:
    LI MINGJUN (author)

    Publication date :

    2021-06-08


    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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