The invention provides a railway vehicle coupler buffer connecting device with a lateral bending prevention function, and belongs to the technical field of couplers of railway vehicles. The railway vehicle coupler buffer connecting device comprises a mounting base, a traction rod, a front limiting plate, a rear limiting plate, a first energy absorption component and a second energy absorption component, and anti-bending limiting blocks are arranged at the left side end and the right side end of the mounting base in a bilateral symmetry mode correspondingly; anti-bending supporting blocks are arranged at the left side end and the right side end of the front limiting plate in a bilateral symmetry mode correspondingly. The anti-bending limiting block is configured to limit the swing angle of the anti-bending supporting block in the left-right direction and guide the front limiting plate where the anti-bending supporting block is located to tend to move in the front-back direction when the second energy absorption component is compressed by the front limiting plate and absorbs the impact load. The railway vehicle coupler buffer connecting device has a good lateral bending prevention function.

    本发明提供一种带防侧弯功能的轨道车辆用车钩缓冲连接装置,属于轨道车辆的车钩技术领域。本发明的轨道车辆用车钩缓冲连接装置,其包括安装座、牵引杆、前限位板、后限位板、第一吸能部件和第二吸能部件,其中,所述安装座的左右两侧端分别左右对称地设置有防折弯限位块,所述前限位板的左右两侧端分别左右对称地设置有防折弯支撑块;所述防折弯限位块被构造为,在所述第二吸能部件在被所述前限位板压缩并吸收冲击载荷时,限制所述防折弯支撑块在左右方向上的摆动角度大小并引导所述折弯支撑块所在的所述前限位板在趋于在前后方向上移动。发明的轨道车辆用车钩缓冲连接装置具有良好的防侧弯功能。


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    Title :

    Railway vehicle coupler buffer connecting device with lateral bending prevention function


    Additional title:

    带防侧弯功能的轨道车辆用车钩缓冲连接装置


    Contributors:
    ZHANG JINWEI (author) / WU GANG (author) / MA TAO (author) / ZHOU LEI (author) / JI TIANYING (author)

    Publication date :

    2021-11-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES



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