The invention discloses a synchronously-driven multi-rope parallel hoisting mechanism which comprises a truss and a moving frame installed on the truss, the position of the moving frame on the truss can be adjusted, a lifting plate is connected to the moving frame through at least two ropes, the end, away from the lifting plate, of one rope is installed on a reel, and the other end, away from the lifting plate, of the other rope is installed on the other reel. Different from the prior art, the winding shafts are vertically and rotatably installed on the movable frame, the winding device further comprises a first transmission mechanism arranged between the at least two winding shafts, and the first transmission mechanism is used for achieving synchronous rotation of the at least two winding shafts. An elastic pulling mechanism is arranged between the lifting plate and the moving frame and used for ensuring that the rope located between the lifting plate and the moving frame is in a stretched state. According to the device, synchronous rotation of at least two ropes can be achieved, the elastic pulling mechanism is used for ensuring that the ropes located between the lifting plate and the moving frame are in a stretching state, and then the overall stability of the device is improved.

    本发明公开了一种同步驱动的多绳并联起重机构,包括桁架以及安装在所述桁架上的移动架,移动架在所述桁架上的位置可以调整,移动架上通过至少两根绳索连接有升降板,一根所述绳索远离升降板的一端安装在一个卷轴上,和现有技术不同的是,卷轴竖向转动安装在所述移动架上,还包括设置在至少两个卷轴之间的第一传动机构,第一传动机构用于实现至少两个所述卷轴同步转动;升降板与所述移动架之间设有弹性拉拽机构,弹性拉拽机构用于保证位于所述升降板和所述移动架之间的所述绳索处于拉伸状态。本发明可以实现至少两根绳索同步转动,通过弹性拉拽机构用于保证位于所述升降板和所述移动架之间的所述绳索处于拉伸状态进而增大该装置的整体的稳定性。


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    Title :

    Synchronously-driven multi-rope parallel hoisting mechanism


    Additional title:

    一种同步驱动的多绳并联起重机构


    Contributors:
    FANG JIGEN (author) / SUN WENYONG (author) / ZHANG CHENGHAO (author) / ZHANG RUNMEI (author) / YIN CHENGXIANG (author)

    Publication date :

    2025-03-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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