The invention provides an automatic turning direction tracking device and relates to the technical field of transport vehicles. The device comprises a walking wheel assembly and a frame connected to the walking wheel assembly, the walking wheel assembly comprises an axle cross beam, bogies hinged to the left end and the right end of the axle cross beam respectively and wheels symmetrically arranged on the left side and the right side of the axle cross beam, the outer ends of the bogies are connected with bogie shafts respectively, and the wheels are rotationally assembled on the bogie shafts on the corresponding sides. A transverse pull rod is further hinged between the bogies, a connecting pull rod arranged forwards is connected to the center of the front end of the frame, a small cross beam is hinged to the front end of the connecting pull rod, the connecting pull rod and the small cross beam are of a T-shaped structure, and a longitudinal pull rod is hinged between one side of the small cross beam and the bogie on the same side. During working, the small cross beam at the front end is connected with the tractor, when the tractor steers, the small cross beam is driven to rotate, the small cross beam drives the wheels on the two sides to steer in the direction opposite to the tractor through the longitudinal pull rods, and therefore the turning radius of the tractor is reduced.
自动跟踪拐向装置,涉及运输车辆技术领域。包括行走轮组件、连接在行走轮组件上的车架,行走轮组件包括车轴横梁、分别铰接在车轴横梁左右两端的转向架、以及对称布置在车轴横梁左右两侧的车轮,转向架的外端分别连接有转向架轴,所述车轮转动装配在对应侧的转向架轴上,转向架之间还铰接有横拉杆,车架的前端中心位置连接有朝前布置的连接拉杆,连接拉杆的前端设铰接有与连接拉杆呈T形结构的小横梁,小横梁的一侧与同侧的转向架之间铰接有纵拉杆。本发明工作时,通过前端小横梁与牵引车连接,当牵引车转向时,带动小横梁转动,小横梁通过纵拉杆动带动两侧车轮形成与牵引车相反的方向转向,从而减小了牵引车的转弯半径。
Automatic turning direction tracking device
自动跟踪拐向装置
2021-06-18
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |