The invention relates to the technical field of coupler and draft gears, and discloses a coupler and draft gear for locomotive traction connection, which comprises a first buffer component and a second buffer component, wherein the first buffer component comprises a first group of buffer sleeves; the middle part of one end of the first group of buffer sleeves is fixedly provided with a first roller; and the second buffer component includes a second group of buffer sleeves. According to the coupler and draft gear for locomotive traction connection, the first roller and a second roller are arranged, when large impact force still exists between the rollers after the buffer sleeves complete the primary buffer effect, the two groups of buffer sleeves can be integrally driven to move towards the inner side, and can be staggered under extrusion impact of adjacent locomotives. Therefore, the impact force between two adjacent locomotives is buffered by utilizing the gravity of the two groups of buffer sleeves, so that a secondary buffer effect is formed between the two adjacent locomotives, and the buffer strength which can be borne by the coupler and draft gear is effectively improved.

    本发明涉及车钩缓冲器技术领域,且公开了一种用于机车牵引连接的车钩缓冲装置,包括第一缓冲构件和第二缓冲构件,所述第一缓冲构件包括第一组缓冲套筒,第一组所述缓冲套筒一端的中部固定安装有第一滚轮,所述第二缓冲构件包括第二组缓冲套筒。该用于机车牵引连接的车钩缓冲装置,对于第一滚轮以及第二滚轮的设置,当缓冲套筒完成初次缓冲作用后其之间还存在较大的冲击力时,则会整体带动两组缓冲套筒向内侧移动,并使其在相邻机车的挤压冲击下可以相互错开,从而利用其自身的重力以缓冲相邻两组机车之间的冲击力,以对相邻两组机车之间形成二次缓冲作用,进而有效地提高了该车钩缓冲装置所能承载而当缓冲强度。


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    Title :

    Coupler and draft gear for locomotive traction connection


    Additional title:

    一种用于机车牵引连接的车钩缓冲装置


    Contributors:
    CHANG BING (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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