Transverse moving rail getting and off device for highway and railway double-purpose vehicle

Abstract

The invention discloses a transverse moving rail getting and off device for a highway and railway double-purpose vehicle. The transverse moving rail getting and off device comprises a transverse moving base assembly, a sliding block assembly and a driving mechanism. The transverse moving base assembly is arranged in the direction vertical to driving of rubber wheels of the highway and railway double-purpose vehicle and put on rails needing transverse moving rail getting and off. The sliding block assembly and the transverse moving base assembly are slidingly connected. The sliding block assembly comprises a driving sliding block and a driven sliding block which are correspondingly connected with a walking device of the highway and railway double-purpose vehicle, the driving mechanism is connected with the transverse moving base assembly, the driving end of the driving mechanism is connected with the driving sliding block, and multiple supporting and lifting mechanisms are arranged at the bottom of the highway and railway double-purpose vehicle. Through alternate movement of the highway and railway double-purpose vehicle and the transverse moving base assembly, the vehicle is drivento move in the direction vertical to the movement track of rubber tires of the vehicle, thus, the highway and railway double-purpose vehicle can get on and off the railway rails, and the problem thatspecial hoisting equipment is still needed in some difficult road segments for completing the operation of rail getting on and off of the highway and railway double-purpose vehicle is solved.

Description

technical field [0001] The invention belongs to the technical field of road-rail vehicles, in particular to a laterally moving upper and lower rail device for road-rail vehicles. Background technique [0002] At present, the conversion of the road running mode and the railway running mode of the road-rail dual-purpose vehicle in my country is mainly realized by lifting and lowering the steel wheel at the level crossing. [0003] This method has certain limitations due to the influence of the track construction line. When the line is not connected, there is no level crossing for vehicles to switch between road and railway travel modes, and it is still necessary to use large lifting equipment such as truck cranes to complete road-rail vehicles. Operation on and off the track, thereby reducing the serviceability of the vehicle. Contents of the invention [0004] The object of the present invention is to solve the above problems and provide a device that can adapt to special ...

AI Technical Summary

Problems solved by technology

[0003] This method has certain limitations due to the influence of the track construction line. When the line is not connected, there is no level crossing for vehicles to switch between road and railway travel modes, and it is still necessary to use large lifting equipment such as truck cranes to complete road-rail vehicles. operation on and off the track, thereby reducing the serviceability of the vehicle

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