The invention relates to a transferring and lifting device in a narrow space, belongs to the technical field of transferring and lifting equipment, and aims to overcome the defects that existing lifting and transferring equipment is large in installation space and limited in application range. The transferring and lifting device is small in installation space and wide in application range. The transferring and lifting device comprises a first-stage portal frame, a second-stage portal frame, a third-stage portal frame and a horizontal pulley, the second-stage portal frame is movably installed in the first-stage portal frame and can move up and down in the first-stage portal frame, the third-stage portal frame is movably installed in the second-stage portal frame and can move up and down in the second-stage portal frame, the horizontal pulley is installed above the third-stage portal frame, and a driving mechanism is installed among the first-stage portal frame, the second-stage portal frame and the third-stage portal frame. The driving mechanism adopts a mode of combining an oil cylinder and a chain, so that the lifting stroke is multiplied, and the operation range is wide; as the installation position is not limited, the efficiency is improved by 30 times compared with manual carrying, and the safety is improved; and the whole device is easy and convenient to operate, control, use and maintain and suitable for large-scale popularization.

    本发明涉及一种狭小空间下的转运提升装置,属于转运提升设备技术领域。为了解决现有现有举升转运设备安装空间大、使用范围受限的不足,提供一种安装空间小、使用范围大的转运提升装置。该转运提升装置,包括一级门架、二级门架、三级门架和水平滑车,所述二级门架活动安装在一级门架中并能够在一级门架中上下运动,所述三级门架活动安装在二级门架中并能够在二级门架中上下运动,所述水平滑车安装在三级门架上方,所述一级门架、二级门架和三级门架之间安装有驱动机构;驱动机构采用油缸与链条相结合的模式,提升行程倍增,作业范围大;由于安装位置不受限制,比人工搬运提高效率30倍,安全性提高;整个装置操作、控制、使用维护简便,适于大范围推广。


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    Title :

    Transferring and lifting device in narrow space


    Additional title:

    一种狭小空间下的转运提升装置


    Contributors:
    LIANG YONG (author) / JIN CHANGQI (author) / ZHOU SHAOLEI (author) / ZHAO HEWEI (author) / YAN SHI (author) / LEI JUNWEI (author) / YANG XIUXIA (author)

    Publication date :

    2021-07-23


    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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