The invention provides a supporting device and a crane, and belongs to the technical field of rail trains, the supporting device comprises at least two groups of box body structures and at least two groups of end beam structures, each group of box body structure comprises a first end and a second end, and the first end of each box body structure is provided with a buffer beam structure. Each end beam structure is connected with the second end of the box body structure, one end of each end beam structure is provided with a middle beam structure, and the other end of each end beam structure is provided with an edge beam structure. Namely, the two ends of the box body structure are connected with the buffer beam structure and the end beam structure respectively, the two ends of the end beam structure are connected with the middle beam structure and the edge beam structure respectively, and vertical force acting on the buffer beam structure is transmitted backwards to the end beam structure and then transmitted to the middle beam structure and the edge beam structure through the end beam structure. The supporting device achieves overall bearing, the probability of damage to the supporting device is reduced, and the situation that the end of the railway vehicle is damaged when bearing large vertical loads is avoided.

    本申请提供一种支撑装置及起重机,属于轨道列车技术领域,该支撑装置包括至少两组箱体结构和至少两组端梁结构,每组箱体结构包括第一端和第二端,箱体结构的第一端设有缓冲梁结构。每组端梁结构与箱体结构的第二端相连,且每组端梁结构的一端设有中梁结构,每组端梁结构的另一端设有边梁结构。也就是说,箱体结构的两端分别与缓冲梁结构和端梁结构相连,且端梁结构的两端分别与中梁结构和边梁结构相连,将作用在缓冲梁结构上的垂向力向后传递至端梁结构,再由端梁结构传递至中梁结构和边梁结构。支撑装置实现整体承载,减小支撑装置发生破坏的概率,避免铁路车辆端部承受大垂向荷载时发生破坏。


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    Title :

    Supporting device and crane


    Additional title:

    一种支撑装置及起重机


    Contributors:
    QU ZHE (author) / DONG CHANGLU (author) / GAO JUN (author) / ZHAO LUHANG (author) / LUO CHAO (author) / CHEN JING (author) / KOU XIAOYANG (author) / PAN LU (author) / CHENG CHUNXIN (author) / WANG LIGANG (author)

    Publication date :

    2024-06-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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