The invention discloses a stable stress device, a cart and a quay crane. The stable stress device comprises a main shaft, ear plates and a fixed shaft, wherein the ear plates are separately positionedat two ends of the main shaft, the ear plates at two ends are separately used for being connected with two balance beams on the cart, and the fixed shaft penetrates through the ear plates to fixedlyconnect the ear plates with the balance beams. The stable stress device is free of dislocation, and easy and convenient to install, reduces the workload, and does not damage the paint of cart components.

    本发明公开了一种稳定受力装置、大车以及岸桥,其中稳定受力装置包括主轴、分别位于主轴两端的耳板以及固定轴,两端的耳板分别用于和大车上的两个平衡梁连接,固定轴通过穿过耳板使得耳板与平衡梁固定连接。本发明的稳定受力装置不会发生错位的情况,安装简便,工作量降低,且不会破坏大车构件的油漆。


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    Title :

    Stable stress device, cart and quay crane


    Additional title:

    一种稳定受力装置、大车以及岸桥


    Contributors:
    LU YUCHUN (author) / QIAN XUQIANG (author) / FU WENTAO (author)

    Publication date :

    2020-05-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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