The invention discloses a vertical shock absorber mounting base structure which comprises an underframe edge beam, a floor and a sleeper beam, the sleeper beam comprises an upper flat plate, a lower flat plate, a web plate and a supporting plate, the upper flat plate and the lower flat plate are connected through the web plate, and the supporting plate is connected to the web plate and located between the upper flat plate and the lower flat plate; the lower surface of the floor is in lap joint with the supporting plate, and the floor and the supporting plate are welded and fixed. The end part of the sleeper beam is welded and fixed with the chassis boundary beam; the chassis boundary beam further comprises a mounting base, a connecting plate, a mounting seat and a connecting arm, and the connecting arm is connected with a floor in a welded mode. The connecting plate is located below the floor and the connecting arm, and the connecting plate is welded and fixed to the floor, the sleeper beam and the connecting arm at the same time; the mounting base is simultaneously welded and fixed with the sleeper beam, the chassis boundary beam and the connecting plate; and the mounting seat is positioned below the mounting base and is riveted and fixed with the mounting base. The invention provides a counter-acting force supporting structure of a vertical shock absorber of a bogie. The counter-acting force supporting structure solves the problem of rivet placement space in a cavity structure.
本发明公开了一种垂向减振器安装基座结构,其包括底架边梁、地板和枕梁,枕梁包括上平板、下平板、腹板和支撑板,上平板和下平板通过腹板连接,支撑板连接于腹板,支撑板位于上平板和下平板之间;地板的下表面搭接于支撑板且地板与支撑板焊接固定;枕梁的端部与底架边梁焊接固定;还包括有安装基座、连接板和安装座,底架边梁还包括有连接臂,连接臂与地板焊接连接;连接板位于地板、连接臂下方,且连接板同时与地板、枕梁和连接臂焊接固定;安装基座同时与枕梁、底架边梁和连接板焊接固定;所述安装座位于所述安装基座下方且与所述安装基座铆接固定。本发明提供了转向架垂向减振器的反作用力支撑结构,解决了腔体结构内铆钉放置空间问题。
Vertical shock absorber mounting base structure and underframe manufacturing method
一种垂向减振器安装基座结构及底架制造方法
11.04.2025
Patent
Elektronische Ressource
Chinesisch
Mounting method and mounting bases for locomotive underframe parts
Europäisches Patentamt | 2015
|Middle underframe structure, vehicle body underframe and railway vehicle
Europäisches Patentamt | 2020
|