The invention provides an axle support structure and a crane, and relates to the technical field of axles. The axle support structure comprises an axle bracket, an axle shell and a limiting component;the axle bracket is connected with the axle shell, the limiting component is arranged on the axle bracket, and the limiting component is configured to be capable of limiting the axle bracket to moverelative to the axle shell. A limiting component is arranged on an axle bracket; the limiting component is used for limiting movement of the axle bracket relative to the axle shell. The movement freedom degree of the axle bracket relative to the axle shell is limited, the weld joint between the axle support and the axle shell is prevented from cracking, and the technical problem that in the priorart, when the axle support bears force in the horizontal direction, the weld joint between the axle support and the axle shell is prone to cracking is solved.

    本发明提供了一种车桥支座结构及起重机,涉及车桥技术领域,包括:车桥支架、车桥壳体和限位构件;车桥支架与车桥壳体连接,限位构件设置于车桥支架上,限位构件配置为能够限制车桥支架相对于车桥壳体移动。通过在车桥支架上设置限位构件,利用限位构件限制车桥支架相对于车桥壳体的移动,限制车桥支架相对于车桥壳体的移动自由度,避免车桥支架与车桥壳体之间的焊缝开裂,缓解了现有技术中存在的当桥支架受到水平方向的力时,桥支架与桥壳之间的焊缝容易开裂的技术问题。


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    Title :

    Axle support structure and crane


    Additional title:

    车桥支座结构及起重机


    Contributors:
    SHEN CHUAN (author) / LI DONGSHENG (author) / GUO XINQIANG (author)

    Publication date :

    2020-04-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B66C Krane , CRANES



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