The invention relates to the technical field of wide-body vehicles, and provides a wide-body vehicle frame and a wide-body vehicle, the wide-body vehicle frame comprises a longitudinal beam, a lower ring beam, a lifting cross beam, a middle cross beam, a longitudinal pull rod cross beam and a tail cross beam, and the lower ring beam, the lifting cross beam, the middle cross beam, the longitudinal pull rod cross beam and the tail cross beam are sequentially arranged along the longitudinal beam at intervals; through the structural arrangement, the whole frame is connected into a firm and reliable integrated structure, and parts, mainly generating impact and stress, such as a front suspension system, a middle suspension system, a rear suspension system, a container lifting system and a longitudinal pull rod of the wide-body vehicle are reliably and stably mounted and supported; according to the wide-body vehicle frame, stress deformation, cracking and other unstable conditions of the frame are prevented, the overall stability and reliability are further improved by further improving the main stress structure, and then the service life of the wide-body vehicle frame is prolonged.
本发明涉及宽体车技术领域,并提供一种宽体车车架及宽体车,所述宽体车车架包括纵梁以及依次沿所述纵梁间隔设置的下圈梁、举升横梁、中间横梁、纵拉杆横梁、尾横梁,还包括前悬挂安装座、中悬挂安装座及后悬挂安装座,通过上述结构设置,使得车架整体连接为牢固可靠的一体式结构,并且使得宽体车的前、中、后悬挂系统及货箱举升系统、纵拉杆等主要产生冲击及应力的部件都具有可靠稳定的安装和支撑,防止了车架产生应力变形、开裂等不稳定的情况发生,以及通过对主要受力结构的进一步改进,进一步提高了整体的稳定可靠性,进而提高了宽体车车架的使用寿命。
Wide-body vehicle frame and wide-body vehicle
一种宽体车车架及宽体车
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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