The invention relates to a connecting rod type lifting device which comprises an upper platform, a lower platform, a connecting rod mechanism and a transmission mechanism, wherein the upper platform is used for bearing objects; the lower platform is used for fixing the lifting device; the connecting rod mechanism is hinged between the upper platform and the lower platform; the transmission mechanism is arranged on the lower platform, is connected with the connecting rod mechanism and is used for driving the connecting rod mechanism to stretch or retract; and the connecting rod mechanism comprises more than two groups of four-connecting-rod mechanisms, and the more than two groups of four-connecting-rod mechanisms are installed in parallel or in a mirror image mode to form the connecting rod mechanism capable of generating translational motion. The stability of the lifting device is improved, the structure is compact, the weight of a mechanism is reduced, and the application range is wider.

    本发明涉及一种连杆式升降装置,包括:上平台,用于承载物品;下平台,用于实现升降装置的固定;连杆机构,连杆机构铰接于上平台和下平台之间;以及传动机构,所述传动结构设置于下平台上,且与连杆机构连接,用于驱动连杆机构伸展或者收缩;其中,所述连杆机构包括两组以上四连杆机构,所述两组以上四连杆机构平行安装或镜像安装构成可产生平动运动的连杆机构。本发明提高了升降机构的稳定性,结构紧凑,减小了机构质量,应用范围更广。


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    Title :

    Connecting rod type lifting device


    Additional title:

    一种连杆式升降装置


    Contributors:
    WANG PANFENG (author) / ZHAO XUEMAN (author) / ZHAO NING (author) / LIU WEI (author)

    Publication date :

    2021-11-23


    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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