To address the problem of severe wear and gnawing of the wheel rim and the side of the rail when transporting heavy objects on the arc section of rail,through analysis of the main structure of the flat car and the current situation when it is running in the arc section of rail,an improved design method of the flat car which can automatically turn to the heavy rail is put forward,in which the linear drive device and the wheel angle ranging mechanism are used for joint adjustment and linkage,so that when the arc section of rail is running,The front and rear four wheels can automatically rotate the wheels along the rotating shaft at the top for a certain angle according to the distance signal between the wheels and the rail output by a ranging sensor,so as to basically eliminate the wear between the wheel rim and the side of the rail.
关键词
重载轨道运输平板车/自动转向/弧线段轨道/磨损/设计
Key words
heavy-duty rail transport flat car/automatic steering/arc section of rail/wear/design