The invention discloses a railway crane, a bogie and a brake beam of the bogie. The brake beam comprises a beam frame, a fulcrum seat, two brake head seats and two brake heads, wherein the beam frame is provided with a uniform-section hollow beam body arranged in the length direction; the fulcrum seat is fixed on a beam body on the side relative to the middle part of the beam frame, and the fulcrum seat is provided with an interface matched with a brake lever; the two brake head seats are fixed to the two ends of the beam frame correspondingly, and brake shoe matching parts are arranged at the outer ends of the brake head seats; and the two brake heads and the two brake head seats are arranged correspondingly, one side body of each brake head is provided with a brake shoe mounting face, and the other side body of each brake head is provided with a mounting part matched with the corresponding brake shoe matching part. According to the scheme, the occupied space is reduced through structure optimization, so that the adaptability of the brake beam is improved.

    本发明公开一种铁路起重机、转向架及其制动梁,该制动梁包括梁架、支点座、两个闸瓦托座和两个闸瓦托;其中,所述梁架具有沿长度方向配置的等截面中空梁本体;所述支点座相对于所述梁架的中部固定在旁侧的梁本体上,所述支点座上具有用于与制动杠杆适配的接口;两个所述闸瓦托座分别固定在所述梁架的两端,且所述闸瓦托座的外端具有闸瓦配合部;两个所述闸瓦托分别与两个所述闸瓦托座相应设置,所述闸瓦托的一侧本体具有闸瓦安装面,另一侧本体具有与所述闸瓦配合部适配的安装部。本方案通过结构优化减少空间占用,以提高制动梁可适应性。


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    Title :

    Railway crane, bogie and brake beam thereof


    Additional title:

    一种铁路起重机、转向架及其制动梁


    Contributors:
    XU SHANCHAO (author) / REN DONGQING (author) / ZOU GUANGWEN (author) / ZHANG YUBAO (author) / ZHOU GUODONG (author) / XUE JUNQIAN (author) / CHENG JIAN (author)

    Publication date :

    2021-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES



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