Heavy self-turning electric rail flat car

Abstract

The invention discloses a heavy self-turning electric rail flat car which comprises a frame, a loading wheel set, a rear loading wheel set and a driving mechanism. The frame is a rectangular frame formed by welding profile steel, the rear end of the frame is provided with a vehicle-mounted control box, a wireless signal receiving device is installed in the vehicle-mounted control box, the load wheel set is composed of four load steel wheels installed in wheel boxes, and an independent slewing bearing is installed above each wheel box and connected with the frame. The two loading wheels mounted at the front end of the frame are driving wheels, the two rear loading wheels are driven wheels, each driving wheel is provided with a group of independently suspended driving structures, and each group of driving mechanisms is electrically connected with the vehicle-mounted control box; and a driving wheel box is provided with a front low-voltage electric brush, and a driven wheel box is provided with a rear low-voltage electric brush. By means of the mode, automatic and flexible turning of the heavy flat car can be achieved, rail construction cost and maintenance pressure are reduced, and the application range of the flat car is widened.

Description

technical field [0001] The invention relates to the field of electric flat cars, in particular to a heavy-duty self-turning electric rail flat car. Background technique [0002] Commonly used flat cars generally can only run on straight tracks. When turning is required, the direction change of the flat car on the track is realized through a special electric turntable set at the turning position, but this electric turntable is for the track. The cost is relatively high. On the other hand, for some heavy-duty rail flat cars, due to the large total weight of the flat car after loading, the pressure on the turntable is also great, which is easy to cause turntable failure during use, and some relatively Complicated curved track locations are also not suitable for installing turntables. This limits the scope of use of the flat car. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a heavy-duty electric rail flat car, ...

AI Technical Summary

Problems solved by technology

[0002] Commonly used flat cars generally can only run on straight tracks. When turning is required, the direction change of the flat car on the track is realized through a special electric turntable set at the turning position, but this electric turntable is for the track. The cost is relatively high. On the other hand, for some heavy-duty rail flat cars, due to the large total weight of the flat car after loading, the pressure on the turntable is also great, which is easy to cause turntable failure during use, and some relatively Complex curved track locations are also not suitable for installing turntables

This limits the scope of use of the flat car

Images