The invention relates to the technical field of rail vehicle maintenance, and discloses a jacking device for rail traffic maintenance equipment, which comprises a frame plate, an expansion mechanism is arranged at the top of the frame plate, moving mechanisms are arranged in the front side and the rear side of the expansion mechanism, and a jacking mechanism is arranged at the top of the expansion mechanism. The expanding mechanism comprises an overturning assembly, an extending assembly, a clamping assembly and fixing assemblies, the overturning assembly is arranged at the top of the frame plate, the extending assembly is arranged at the top of the overturning assembly, the clamping assembly is arranged at the bottom of the frame plate, and the fixing assemblies are arranged on the front side and the rear side of the clamping assembly. According to the jacking device for the rail transit maintenance equipment, through the arranged expansion mechanism, extension plates on the left side and the right side can be overturned to the left side and the right side of a frame plate after the frame plate is placed at the bottom of a rail transit vehicle, and the contact area between the bottom and the ground and the contact area between the top and the bottom of the vehicle are increased when the jacking device is used; and the stability of the whole device and the whole vehicle is improved when the device is used for jacking the rail transit vehicle.

    本发明涉及轨道车辆检修技术领域,且公开了一种轨道交通检修装备用顶升装置,包括架板,架板顶部设置有拓展机构,拓展机构前后两侧内设置有移动机构,拓展机构顶部设置有顶升机构,拓展机构包括翻转组件、延伸组件、卡位组件和固定组件,翻转组件设置于架板顶部,延伸组件设置于翻转组件顶部,卡位组件设置于架板底部,固定组件设置于卡位组件前后两侧。该轨道交通检修装备用顶升装置,通过设置的拓展机构,左右两侧的延伸板可在架板放置于轨道交通车辆底部后翻转至架板左右两侧位置,增加了该装置在使用时底部、顶部分别与地面和车辆底部的接触面积,增加了该装置在对轨道交通车辆进行顶升时装置整体和车辆整体的稳定性。


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    Title :

    Jacking device for rail transit maintenance equipment


    Additional title:

    一种轨道交通检修装备用顶升装置


    Publication date :

    2024-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last



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