The invention discloses a ballast distributing and shaping vehicle frame and a ballast distributing and shaping vehicle, and the ballast distributing and shaping vehicle frame comprises longitudinal beam assemblies which are longitudinally arranged in parallel and are bidirectional variable cross-section longitudinal beams; the frame sleeper beams are symmetrically arranged at the front end and the rear end of the longitudinal beam assembly; the frame front part is fixedly arranged on the outer side of a frame sleeper beam arranged at the front end of the longitudinal beam assembly and is fixedly arranged on the side wall of the longitudinal beam assembly; the frame rear part is fixedly arranged on the outer side of a frame sleeper beam arranged at the rear end of the longitudinal beam assembly and is fixedly arranged on the side wall of the longitudinal beam assembly; the top frame is fixedly arranged on the top face of the middle of the longitudinal beam assembly. According to the bidirectional variable cross-section longitudinal beam provided by the invention, the cross-sectional areas of the longitudinal beam assembly in the transverse direction and the longitudinal direction are different, so that longitudinal and transverse forces can be better borne, and the overall bearing capacity of a frame is further improved.
本申请公开了一种配砟整形车车架及配砟整形车,配砟整形车车架包括:纵梁组件,纵向平行设置,纵梁组件为双向变截面纵梁;车架枕梁,对称设置在纵梁组件的前后两端;车架前部,固设于纵梁组件前端设置的车架枕梁的外侧,且固设于纵梁组件的侧壁;车架后部,固设于纵梁组件后端设置的车架枕梁的外侧,且固设于纵梁组件的侧壁;顶部框架,固设于纵梁组件的中部顶面。通过本申请提供的双向变截面纵梁,因此纵梁组件沿横向方向上和纵向方向上的截面面积不相同,进而能较好的承受纵向及横向力,进而提高车架整体的承载力。
Frame of ballast distributing and shaping vehicle and ballast distributing and shaping vehicle
一种配砟整形车车架及配砟整形车
2023-03-28
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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