Remote controlled stepless variable frequency speed regulating towing vehicle

Abstract

The present invention belongs to the field of railway vehicle, and is especially one remote controlled stepless variable frequency speed control towing vehicle. The towing vehicle includes vehicle body, axles, wheels, motor and speed reducer. It features the connection between the vehicle body and the axles via bearing and bearing box, two axles inside two speed reducers, the motor connected through shaft coupling with brake wheel to the speed reducer, two speed reducers fixed through connecting board, the connection of moment cable reel, cable, motor and stepless variable frequency speed control box, and the electric signal connection of the remote controller and the remote control receiver in the control box. There are also balance weight on the top of the vehicle body, heat isolator in the inner wall of the vehicle body, obstacle remover, buffer and audible and visual alarm. The towing vehicle is suitable for use in iron works.

Description

technical field [0001] The invention relates to the technical field of railway vehicles, in particular to a remote-controlled stepless frequency-variable speed-regulating tractor. Background technique [0002] Since the hot metal car has no driving device, it must be pulled by a tractor. However, the old-fashioned ironworks have a small workshop space, and electric locomotives and steam locomotives cannot enter, so they can only be pulled by small diesel locomotives. Unsteady, molten iron splatters, diesel locomotives break down frequently, and crews are battered by year-round heat waves. Although the newly-built ironworks has enough workshop space, due to the short transportation distance and high frequency of use, a large electric traction locomotive or large steam locomotive must be occupied for a long time, resulting in a great waste of equipment resources. Therefore, ironworks and transportation departments All want to develop a kind of safety and health that can keep ...

AI Technical Summary

Problems solved by technology

[0002] Since the hot metal car has no driving device, it must be pulled by a tractor. However, the old-fashioned ironworks have a small workshop space, and electric locomotives and steam locomotives cannot enter, so they can only be pulled by small diesel locomotives. Unsteady, hot metal splashes, diesel locomotives break down frequently, and crews are battered by year-round heat waves

Although the newly-built ironworks has enough workshop space, due to the short transportation distance and high frequency of use, a large electric traction locomotive or large steam locomotive must be occupied for a long time, resulting in a great waste of equipment resources. Therefore, ironworks and transportation departments They all want to develop a special tractor for hot metal cars that can keep the workers away from the heat source and protect the safety and health of the workers, and can be accurately positioned during operation, with low operating costs and high work efficiency.

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