Highway and railway dual-purpose vehicle capable of fast getting up and down lanes

Abstract

The invention discloses a highway and railway dual-purpose vehicle capable of fast getting up and down lanes. The cab of the vehicle is located on the top surface of the frame, the powertrain is mounted on the frame and drives the vehicle through the control of the cab, a hydraulic suspension wheel is arranged on the bottom surface of the vehicle frame and drives the vehicle frame to be lifted andlowered through a hydraulic cylinder, a hydraulic suspension wheel drives the wheel to rotate by a driving motor, a steel wheel set is provided with a driving motor and is arranged on the bottom surface of the vehicle frame, a cargo box is arranged on the top surface of the vehicle frame, a hydraulic leg assembly is arranged on the bottom surface of the vehicle frame at intervals, and left-righttranslation of the vehicle frame is realized by vertical lifting and lowering of the legs and expansion and contraction of the legs on the same side. The invention overcomes the shortcomings of the inconvenience of the traditional traction rail car, effectively improves the construction operation efficiency, reduces the construction and equipment cost, reduces the equipment investment, and ensuresthe normal passage of the rail car.

Description

technical field [0001] The invention relates to a road-rail dual-purpose vehicle that can quickly get on and off the track. Background technique [0002] During the construction and daily maintenance of railway tracks and urban rail transit, it is necessary to use rail tractors (rail vehicles or road-rail vehicles) equipped with rail transport flatbed vehicles and special construction tools for construction work. [0003] In the traditional construction process, vehicles generally enter the railway crossing and disembark at another crossing. If there are vehicles passing by during this period, it is necessary for the vehicle to leave the road in advance to avoid, or set up a special avoidance channel on the side of the road, so that the rail tractor can easily avoid the normal passing vehicles. [0004] The above-mentioned construction work is loaded down with trivial details and has the following deficiencies: [0005] 1. Transportation of special construction tools [0...

AI Technical Summary

Problems solved by technology

[0017] The technical problem to be solved by the present invention is to provide a road-rail dual-purpose vehicle that can quickly get on and off the track. This vehicle overcomes the inconvenience of the traditional traction rail car on and off the track, effectively improves the efficiency of construction operations, reduces construction and equipment costs, and reduces The investment of equipment ensures the normal passage of rail vehicles

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