The invention discloses a modular subway chassis and a manufacturing method thereof, and relates to the technical field of subway structures, the modular subway chassis comprises an in-sleeper floor structure, two side beams and two end beams, the two side beams are symmetrically arranged on the two sides of the in-sleeper floor structure, and a traction sleeper buffer assembly is arranged between the in-sleeper floor structure and each end beam; each traction, bolster and buffer assembly is connected with the in-bolster floor structure through a transition profile, an out-bolster floor structure is arranged between each traction, bolster and buffer assembly and the two side beams, the two ends of each first cover plate are connected with the side beams respectively, and a second cover plate is arranged on each traction, bolster and buffer assembly; the upper surface of the in-pillow floor structure, the upper surface of the end beam, the upper surface of the traction-pillow-buffering assembly, the upper surface of the transition profile, the upper surface of the out-pillow floor structure, the upper surface of the first cover plate and the upper surface of the second cover plate are all located on the same plane. The modularized subway chassis is divided into a middle chassis module and a sleeper outer floor structure, and the modular subway chassis is assembled by adopting a module-based tire entering method.

    本发明公开了一种模块化地铁底架及其制造方法,涉及地铁结构技术领域,包括枕内地板结构、两个边梁和两个端梁,两个边梁对称设置在枕内地板结构的两侧,枕内地板结构分别与两个端梁之间设置一牵枕缓组件,各牵枕缓组件与枕内地板结构分别通过一过渡型材连接,各牵枕缓组件分别与两个边梁之间设置一枕外地板结构,各第一盖板的两端分别与边梁连接,各牵枕缓组件上设置一第二盖板;枕内地板结构的上表面、端梁的上表面、牵枕缓组件的上表面、过渡型材的上表面、枕外地板结构的上表面、第一盖板的上表面和第二盖板的上表面均位于同一平面。本发明的模块化地铁底架分为中部底架模块与枕外地板结构,采用分模块入胎的方法进行装配。


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    Title :

    Modularized subway chassis and manufacturing method thereof


    Additional title:

    一种模块化地铁底架及其制造方法


    Contributors:
    YAO XIAOJIE (author) / LI YONGLI (author) / TIAN YALIN (author) / LIU ZHISEN (author) / QI ZHENGUO (author) / LI CHONG (author) / LI YANG (author) / YANG YANLONG (author) / HAO CHUNCHAO (author) / MU YURU (author)

    Publication date :

    2022-03-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B23K Löten , SOLDERING OR UNSOLDERING



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