The invention relates to the technical field of railway freight vehicles, in particular to a modular joint type container flatcar body which comprises a joint module and end modules arranged on the two sides of the joint module respectively, and at least one middle module is arranged between the joint module and the end modules. The two end modules and the two middle modules have interchangeability, each middle module comprises at least one sub-module, and the lower portions of the end modules and the lower portions of the joint modules are provided with vehicle body walking parts. The modular design is adopted, the end modules, the middle modules and the joint modules are arranged, all the modules can be connected through bolts or rivets, the interchangeability, universality and maintainability of components can be improved, and the problem that due to the fact that an existing underframe is of an overall welding structure, the interchangeability is poor is solved.
本发明涉及铁路货运车辆技术领域,尤其是一种模块化关节式集装箱平车车体,包括关节模块以及其两侧各设有一端部模块,所述关节模块与所述端部模块间设有至少一个中间模块;两所述端部模块、两所述中部模块均具有互换性,各所述中间模块包括至少一个子模块,各所述端部模块和所述关节模块下部设有车体走形部;本发明采用模块化设计,设有端部模块、中间模块和关节模块,且各模块间可通过螺栓连接或铆钉连接,可提高部件的互换性、通用性、可维护性,解决了现有底架采用整体焊接结构导致的互换性差问题。
Modularized joint type container flatcar body
一种模块化关节式集装箱平车车体
2024-04-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES / B61G Kupplungen besonders ausgebildet für Eisenbahnfahrzeuge , COUPLINGS SPECIALLY ADAPTED FOR RAILWAY VEHICLES |
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