Autorail

Abstract

The invention provides an autorail which comprises wheels, a cab and an aerial work platform which are arranged on a frame and also comprises a braking system, wherein the braking system comprises an air compressor, a braking modulator and two sets of braking actuating mechanisms; wheel axles of liftable front and back guide wheels are respectively provided with second brake discs; one braking clamp in one braking actuating mechanism is arranged on a first brake disc and the other braking clamp is arranged on the second brake discs; the aerial work platform comprises a slewing mechanism, a base, a telescopic arm, a folding arm, a driving oil cylinder and a working bucket; a lower-leveling oil cylinder is also arranged between a fixed arm and the base; an upper-leveling oil cylinder is also arranged between a slide arm and the folding arm; a first chain wheel is hinged at the hinging position of the folding arm and the slide arm; and a second chain wheel is arranged at the hinging position of the folding arm and the working bucket. The autorail has the advantages that the braking performance of the autorail on the railway is increased and the aerial work platform is convenient to adjust.

Description

technical field [0001] The invention relates to engineering vehicles, in particular to a dual-purpose vehicle for railway and highway. Background technique [0002] At present, the dual-purpose vehicle for railway and road is widely used in the rail transportation industry because it can run on both the road and the railway. Railway and road dual-purpose vehicles are usually used for railway traction, emergency repair, construction and emergency rescue. The dual-purpose vehicle for railway and highway in the prior art mainly comprises: vehicle frame, wheel, liftable rear guide wheel, liftable front guide wheel and aerial work platform. The rail-road dual-purpose vehicle can run on the road through the wheels, and can run on the rails through the front and rear guide wheels. For the dual-purpose vehicle for rail and road, the front and rear guide wheels and the aerial work platform are important components, but the dual-purpose vehicle for rail and road in the prior art sti...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: to provide a dual-purpose vehicle for railway and road, which solves the defects of the prior art that the dual-purpose vehicle for railway and road has poor braking effect on the railway and the aerial work platform is not easy to adjust, so as to realize the improvement of The braking performance of the dual-purpose vehicle on the railway, and the convenience of adjusting the aerial work platform

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