The invention belongs to the technical field of low-flat-bed semitrailers, and particularly relates to a low-flat-bed semitrailer with a rear axle lifting function. The low-flat-bed semitrailer comprises a rear axle lifting assembly, a wheel assembly and a compartment lifting assembly. A rear axle lifting hydraulic cylinder can be effectively mounted by arranging a rear axle hydraulic cylinder fixing frame; the rear axle lifting hydraulic cylinder enables a rear axle lifting hydraulic rod in the rear axle lifting hydraulic cylinder to achieve the lifting effect, height lifting adjustment can be conducted on the rear axle of the automobile through the rear axle lifting frame below the rear axle lifting hydraulic cylinder, and by arranging the compartment lifting hydraulic cylinder, the multi-stage lifting rod can effectively achieve the telescopic effect; and through the compartment auxiliary lifting folding frame on the rear portion, the effect of assisting stretching and retracting of the multi-stage lifting rod can be achieved, and therefore the semitrailer compartment can be in an inclined lifting state conveniently.
本发明属于低平板半挂车技术领域,具体涉及一种后桥升降功能的低平板半挂车,包括后桥升降组件、车轮组件、车厢升降组件,通过设置后桥液压缸固定架,可有效的将后桥升降液压缸得到安装,而后桥升降液压缸则使内方的后桥升降液压杆起到升降的效果,并通过下方的后桥升降架可使得汽车的后桥进行高度升降的调节,通过设置车厢升降液压缸,可有效的使得多级升降杆起到了伸缩的效果,并通过后方的车厢辅助升降折叠架,可对多级升降杆的伸缩起到辅助的效果,从而便于半挂车车厢处于倾斜举起的状态。
Low-flat-bed semitrailer with rear axle lifting function
一种后桥升降功能的低平板半挂车
2021-06-18
Patent
Electronic Resource
Chinese
Rear axle steering coiled tubing operation roller semitrailer
European Patent Office | 2023
|