APM train engineering vehicle

Abstract

The invention belongs to the technical field of engineering vehicles and discloses an APM train engineering vehicle. The APM train engineering vehicle comprises an engineering vehicle body, transmission shafts, a gearbox, a grounding device, a traction device, a limiting device, a guiding rail beam, a maintenance device, guiding wheels, guiding frames, guiding frame connecting pieces, steering frames, lifting oil cylinders, slewing bearings, connecting frames and steering rods. The slewing bearings are mounted under vehicle axles correspondingly, one ends of the steering frames are connected with the inner circles of the slewing bearings, and the other ends of the steering frames are connected with the guiding frames. The front portion and the rear portion of each vehicle axle are each provided with the corresponding pair of guiding frames, the guiding wheels are mounted below the guiding frames, and the lifting oil cylinders are mounted between the two guiding frames of the same side of the guiding beam. The connecting frames are mounted on the upper portion of the rear sides of the slewing bearings, the steering rods are symmetrically mounted on the connecting frames, the other ends of the steering rods are connected with the vehicle axles through the connecting rods, and the guiding wheels are each of an eccentric wheel structure. The APM train engineering vehicle takes the engineering vehicle body as the base, has the functions of APM train traction, line inspection, first-aid repair and the like and is convenient to operate, and one vehicle achieves multiple functions.

Description

technical field [0001] The invention belongs to the technical field of engineering vehicles, in particular to an engineering vehicle for an APM train. Background technique [0002] APM (Rubber Tire Automatic Passenger Mover System) adopts unmanned driving technology. APM train engineering vehicles are mainly used in APM train rescue, shunting, line inspection and repair operations and other traction operations of unpowered rail vehicles. Driving on the factory road. [0003] Chinese Patent Application No. 2011201512668 (application date is 2011.12.21) "Road and Railway Dual-purpose Engineering Vehicle", the outer middle part of the rubber tire is matched with an iron wheel with a fixed connection radius smaller than the rubber tire, the outer ring of the iron wheel is provided with a rail contact surface, and the inner Set the rim protruding from the contact surface of the rail, set the matching rail, set the guide rail at the junction of the rail and the road, and set the ...

AI Technical Summary

Problems solved by technology

[0003] Chinese Patent Application No. 2011201512668 (application date is 2011.12.21) "Road and Railway Dual-purpose Engineering Vehicle", the outer middle part of the rubber tire is matched with an iron wheel with a fixed connection radius smaller than the rubber tire, the outer ring of the iron wheel is provided with a rail contact surface, and the inner Set the rim protruding from the contact surface of the rail, set the matching rail, set the guide rail at the junction of the rail and the road, and set the high rail on the outside of the junction of the rail and the road. Obviously, this kind of engineering vehicle needs to be installed Rails, guide rails and high rails have poor operability and cannot be directly applied to the track surface

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