The invention discloses a special device for overhauling a door of a railway freight open wagon, and relates to the technical field of open wagons. According to the special device for overhauling the door of the railway freight gondola car, through the arrangement of the straightening assembly, after straightening frames are clamped into a preset straightening path through the movement of a transport vehicle, inner pushing frames in the corresponding straightening frames can be pushed out through operation of corresponding straightening driving oil cylinders; a plurality of rotating shafts rotationally installed on the inner sides of the straightening frames can make contact with the outer side of the left door frame or the right door frame, after positioning is completed, the lifting oil cylinders operate, the corresponding straightening frames are driven by the transmission blocks to repeatedly conduct up-down translation operation, and the straightening wheels are driven by the transmission blocks to move up and down. And the left door frame or the right door frame is straightened, so that the correction effect of the vehicle door is ensured, and the maintenance convenience of the vehicle door is improved.

    本发明公开了铁路货运敞车车门检修专用装置,本发明涉及敞车技术领域。该铁路货运敞车车门检修专用装置,通过校直组件的设置,当校直架通过运输车的移动卡入至预设的校直路径后,通过对应的校直驱动油缸运行,能够将对应的校直架中的内推架推出,使其沿滑槽滑动直至外侧的若干个校直轮与左门框或右门框的内侧接触,而校直架内侧转动安装的若干个转轴能够与左门框或右门框的外侧接触,定位完成后通过举升油缸运行,使其通过传动块带动对应的校直架重复上下平移操作,对左门框或右门框进行校直处理,保证了车门的校正效果,提升了车门的检修便捷性。


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    Title :

    Special device for overhauling door of railway freight open wagon


    Additional title:

    铁路货运敞车车门检修专用装置


    Contributors:
    YANG GUODONG (author) / YANG XIAOQING (author) / ZHANG AIMIN (author) / ZHAO YUECAN (author) / SONG MINGYUAN (author)

    Publication date :

    2022-12-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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