The invention discloses a frame structure of a range-extending type mining dump truck. The rear bumper consists of a front end beam, a left front longitudinal beam, a right front longitudinal beam, a left longitudinal beam, a right longitudinal beam, a round girder, a first cross beam, a second cross beam, a suspension welding assembly, a rear through beam, a rear bumper, a range extender front fixing seat, a range extender rear fixing seat, an electric drive system fixing seat, a fuel tank bracket and an electric control system bracket. The range extender and the electric drive system are good in installation universality, the arrangement with large installation stress of the battery box is locally reinforced, the rigidity of the vehicle frame is improved, the cracking risk is reduced, and the vehicle frame is suitable for wide application and popularization.
本发明公开了一种增程式矿用自卸车的车架结构,其特点是,由前端梁、左前纵梁、右前纵梁、左纵梁、右纵梁、元宝梁、第一横梁、第二横梁、悬架焊接总成、后贯通梁、后保险杠、增程器前固定座、增程器后固定座、电驱系统固定座、燃油箱支架、电控系统支架组成;增程器、电驱系统安装通用性好,在电池箱安装应力较大布置进行局部加强,提高了车架的刚度,降低了开裂风险,适合广泛推广应用。
Frame structure of extended-range mining dump truck
一种增程式矿用自卸车的车架结构
2025-03-04
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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