The invention relates to the field of mechanical structures, and discloses a pin shaft connecting structure, a standard knot assembly and a tower crane, the pin shaft connecting structure comprises a female joint, a male joint and a pin shaft, and the female joint comprises a female joint body, a first connecting lug plate and a second connecting lug plate; the first connecting lug plate and the second connecting lug plate are oppositely arranged and connected with the female connector body, a gap is formed between the first connecting lug plate and the second connecting lug plate, and the male connector comprises a male connector body and a third connecting lug plate connected with the male connector body. The third connecting lug plate extends into a gap between the first connecting lug plate and the second connecting lug plate, and the pin shaft sequentially penetrates through the first connecting lug plate, the third connecting lug plate and the second connecting lug plate so as to fixedly connect the female connector and the male connector. The overall tensile strength and compressive strength of the pin shaft connecting structure are effectively improved, and the performance of the pin shaft connecting structure is effectively improved.

    本发明涉及机械结构领域,公开了一种销轴连接结构、标准节组件以及塔式起重机,销轴连接结构包括母接头、公接头以及销轴,母接头包括母接头本体、第一连接耳板以及第二连接耳板,第一连接耳板和第二连接耳板相对设置并分别与母接头本体相连,第一连接耳板和第二连接耳板之间具有间隙,公接头包括公接头本体和与公接头本体相连的第三连接耳板,第三连接耳板伸入至第一连接耳板和第二连接耳板之间的间隙内,销轴依次穿接第一连接耳板、第三连接耳板以及第二连接耳板,以固定连接母接头和公接头。本发明有效提高销轴连接结构整体的抗拉强度和抗压强度,有效提高销轴连接结构的性能。


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    Title :

    Pin shaft connecting structure, standard knot assembly and tower crane


    Additional title:

    销轴连接结构、标准节组件以及塔式起重机


    Contributors:
    DENG ZE (author) / XU XINGHUA (author)

    Publication date :

    2023-10-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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