The invention discloses an open wagon chassis which comprises two end beams and two side beams. The two ends of the two side beams are fixedly connected with the two ends of the two end beams respectively, so that the two end beams and the two side beams form rectangular frames; a middle beam is arranged in the rectangular frames, and the two ends of the middle beam are fixedly connected with thetwo end beams; sleeper beams are symmetrically arranged in the rectangular frames on the two sides of the middle beam, and the two ends of the sleeper beams are connected with the middle beam and theside beams respectively; cross beams are symmetrically arranged in the rectangular frames on the two sides of the middle beam, and the two ends of the sleeper beams are connected with the middle beamand the side beams respectively; floors are arranged on the upper sides of the rectangular frames; and locking devices are embedded in the floors. The chassis is designed according to the same strength, the section size of each structure is reasonably designed, the stress performance of the vehicle body structure is improved, the movement of a container is limited through the locking devices, theconcentrated load of the container is dispersed, permanent damage to the chassis and the vehicle body structure is avoided, and the service life is prolonged.

    本发明公开了一种敞车底架,包括:两个端梁,两个侧梁,两个侧梁的两端分别与两个端梁的两端固定连接,使得两个端梁和两个侧梁构成矩形框架,中梁,设置于矩形框架之内,中梁的两端和两个端梁固定连接,枕梁,对称设置于中梁的两侧矩形框架之内,枕梁的两端分别与中梁和侧梁连接,横梁,对称设置于中梁的两侧矩形框架之内,枕梁的两端分别与中梁和侧梁连接,地板,设置于矩形框的上侧,锁闭装置,嵌设于地板内,该底架按照等强度设计,合理设计各结构断面尺寸,提升车体结构受力性能,并通过锁闭装置限制了集装箱的窜动,并分散集装箱的集中载荷,避免对底架及车体结构的永久损伤,延长实用寿命。


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    Title :

    Open wagon chassis


    Additional title:

    一种敞车底架


    Contributors:
    CHEN YAN (author) / JING SHENGSHOU (author) / WANG NIANCHANG (author) / LIU WENSHENG (author)

    Publication date :

    2021-03-16


    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 / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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