The invention discloses a telescopic hoisting mechanism for building, and belongs to the technical field of cranes, the telescopic hoisting mechanism comprises a supporting bottom plate, a traction assembly is arranged above the supporting bottom plate, and a limiting driving assembly for supporting and driving the traction assembly is further arranged above the supporting bottom plate; an adjustable supporting assembly used for supporting the limiting driving assembly is arranged on the upper surface of the supporting bottom plate, the traction assembly comprises a hollow supporting arm, a hollow reinforcing pipe is arranged on one side of the hollow supporting arm, and a limiting reinforcing block corresponding to the hollow reinforcing pipe is fixedly connected to the top of the hollow supporting arm; a hook is arranged below the hollow reinforcing pipe; the hoisting mechanism is simple in structure and convenient to use, during use, the hook is limited and reinforced through mutual cooperation of multiple structures, the hook is prevented from swinging in the use process, the reliability of the crane is improved, automatic lubrication of the traction rope can be achieved, and the functions of the hoisting mechanism are richer.

    本发明公开了一种建筑用可伸缩起重机构,属于起重机技术领域,包括支撑底板,所述支撑底板的上方设置有牵引组件,支撑底板的上方还设置有用于对牵引组件起到支撑和驱动作用的限位驱动组件,支撑底板的上表面设置有用于对限位驱动组件起到支撑作用的可调节支撑组件,牵引组件包括中空支撑臂,中空支撑臂的一侧设置有中空加固管,中空支撑臂的顶部固定连接有与中空加固管相对应的限位加固块,中空加固管的下方设置有挂钩;本发明结构简单,使用方便,使用时通过多结构的相互配合对挂钩进行限位加固,避免挂钩在使用过程中发生摆动,提升起重机的可靠性,其次,本发明可以实现牵引绳的自动润滑,使起重机构的功能更加丰富。


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    Title :

    Telescopic hoisting mechanism for building


    Additional title:

    一种建筑用可伸缩起重机构


    Contributors:
    GUO BIN (author)

    Publication date :

    2023-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES / F16N LUBRICATING , Schmierung



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