The invention provides a crane frame assembling structure and a crane and relates to the technical field of mechanical devices. The crane frame assembling structure comprises a first frame body and asecond frame body. The first frame body is provided with guiding pull plates. The second frame body is provided with rotating pieces. The rotating pieces are used for abutting against the guiding pullplates in a connected manner. The rotating pieces can rotate relative to the guiding pull plates. The guiding pull plates can drive the first frame body to be close to the second frame body through reactive force. The crane comprises the crane frame assembling structure. The rotating pieces abut against the guiding pull plates in a connected manner, the rotating pieces are made to rotate relativeto the guiding pull plates through a wrench or other tools driving the rotating piece to rotate, and then the guiding pull plates drive a pulley yoke to be close to a boom through the reactive force.The crane frame assembling structure solves the assembling problem of the pulley yoke and the boom in the crane, the pulley yoke is rapider to install, safety is guaranteed, locating is more accurate, and the standing angle of the guiding pull plate does not need to be changed.

    本发明提供了一种机架装配结构及起重机,涉及机械设备技术领域。机架装配结构包括第一架体及第二架体;第一架体上设置有导向拉板;第二架体上设置有转动件,转动件用于与导向拉板抵接,转动件可相对导向拉板转动,导向拉板可通过反作用力驱动第一架体向第二架体靠拢。起重机包括上述提供的机架装配结构,通过转动件与导向拉板抵接,再通过扳手或其它驱动转动件转动的工具使转动件相对导向拉板转动,导向拉板通过反作用力驱动滑轮架向臂架靠拢。本发明解决了起重机中滑轮架与臂架的装配问题,滑轮架安装更快捷,安全有保障,定位更准确,且无需改变导向拉板立起的角度。


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    Title :

    Crane frame assembling structure and crane


    Additional title:

    一种机架装配结构及起重机


    Contributors:
    WANG LIANG (author) / CHEN TAO (author) / ZHANG QIN (author)

    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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