The invention discloses a heavy dumper frame, which belongs to the technical field of automobiles, and comprises two longitudinal beams which are symmetrically arranged and arranged in parallel, each longitudinal beam is provided with a reinforcing beam, an upper connecting device, a middle cross beam and a lower camber beam, and the middle cross beam, the lower camber beam and the longitudinal beams form a box body closed structure; the middle cross beam comprises a front traction cross beam, a first cross beam, a transmission shaft hoisting cross beam, a back-to-back cross beam, an aircraft beam and a tail beam which are sequentially mounted between the two longitudinal beams from front to back; the cross beam layout is optimized, the lower camber beam is added, and the strength of the frame is improved.
本发明公开一种重型自卸车车架,属于汽车技术领域,包括两个对称布置且平行设置的纵梁,所述纵梁上安装有加强梁、上装连接装置、中横梁和下弯梁,所述中横梁和下弯梁与纵梁形成箱体闭合结构;所述中横梁包括在两个所述纵梁之间从前到后依次安装的前牵引横梁、第一横梁、传动轴吊装横梁、背靠背横梁、飞机梁和尾梁;优化横梁布局,增加下部弯梁,实现车架强度的提升。
Heavy dumper frame
一种重型自卸车车架
2022-10-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |