The invention provides a highway and railway dual-purpose vehicle. The highway and railway dual-purpose vehicle comprises a vehicle body, and a driving mechanism and a guiding mechanism which are arranged at the lower end of the vehicle body. The driving mechanism comprises drive axles, drive wheels, drive motors and a power supply; and the quantity of the drive axles is two, the quantity of the drive wheels is four, and the four drive wheels are arranged at the two ends of the two drive axles correspondingly. The two drive motors are electrically connected with the power supply; and the two drive motors are connected with the two drive axles through reduction gearboxes respectively. The guide mechanism comprises two guide wheel shafts, guide wheel shaft connecting rods, four guide wheelsand guide oil cylinders, the quantity of the guide wheel shafts is two, the guide wheel shafts are hinged to the two drive axles through at least two guide wheel shaft connecting rods respectively, the two guide wheel shafts are connected with the lower end of the vehicle body through at least one guide oil cylinder respectively, and the four guide wheels are arranged at the two ends of the two guide wheel shafts respectively. The road and railway operation switching is flexible, the structure is simple, the cost is low, an electric mode is adopted to achieve low noise, energy saving and environment protection, and the turning radius can be reduced by arranging double-axle steering to make the maneuverability better.
本发明提供了一种公铁两用车,包括车体及设于车体下端的驱动机构和导向机构,驱动机构包括驱动桥、驱动轮、驱动电机及电源,驱动桥包括两个驱动桥,驱动轮为四个且分别设于两个驱动桥的两端,驱动电机与电源电性连接、且包括两个,两个驱动电机分别通过一减速箱与两个驱动桥连接,导向机构包括导轮轴、导轮轴连接杆、导轮及导向油缸,导轮轴为两个轴,且分别通过至少两个导轮轴连接杆与两个驱动桥铰接,两个导轮轴分别通过至少一个导向油缸与车体下端连接,导轮为四个且分别设于第两个导轮轴两端。本发明公路、铁路作业切换灵活,结构简单,成本低,采用电动模式,噪音小,更节能环保,通过设置双桥转向,能够减小转弯半径,使其机动性更好。
Highway and railway dual-purpose vehicle
一种公铁两用车
2020-10-16
Patent
Electronic Resource
Chinese
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