Broad-gauge mechanical transmission comprehensive rail car

Abstract

The invention discloses a comprehensive mechanically-driven motor-trolley with a wide rail. The motor-trolley comprises a trolley body and a trolley frame, wherein the trolley body is placed on the trolley frame; an electric control system and a driver operating table are arranged in a cab which is arranged on the trolley body; the input end of a speed changing box is connected with the output end of an engine arranged on the trolley frame; the output end of the speed changing box is connected with one end of a main drive shaft; the other end of the main drive shaft is connected with the input end of a reversing box; power is transmitted to a pair of front wheels and a pair of rear wheels at the bottom of the trolley frame through a drive shaft and an axle gear box respectively from the two output ends of the reversing box; the third output end of the reversing box is connected with the input end of a hydraulic oil pump, and hydraulic oil is supplied through an oil path to a hydraulic control valve of a lorry-mounted crane which is arranged at the rear end of the trolley frame; a handle on the hydraulic control valve is controlled to realize actions of arm ascending and descending of the lorry-mounted crane; and an object-carrying bucket is arranged between the lorry-mounted crane and the cab. The comprehensive mechanically-driven motor-trolley is suitable for construction, maintenance, emergency, transportation traction and shunting operations of wide-rail lines, can be driven in two directions, and is high in operation speed.

Description

technical field [0001] The invention belongs to the technical field of railway traffic vehicles, and in particular relates to a wide-gauge mechanical transmission comprehensive rail car. Background technique [0002] Existing railcars all use 1435mm gauge. When encountering wide rails, it is impossible to run on it, and the function of the railcar is single. When encountering a large maintenance workpiece, a special crane is required to perform the task. Usually, a maintenance task requires the cooperation of several vehicles with different functions to complete it. The efficiency is low and the cost is high, so it is necessary to improve. Contents of the invention [0003] The technical problem solved by the present invention is to provide a wide-gauge mechanical transmission comprehensive rail car, which adopts a 220kW engine to drive the wheels with wide-gauge running performance through the transmission system, so that the car can realize the driving function on the 15...

AI Technical Summary

Problems solved by technology

[0002] Existing railcars all use 1435mm gauge. When encountering wide rails, it is impossible to run on it, and the function of the railcar is single. When encountering a large maintenance workpiece, it is necessary to dispatch a crane to perform the task. Usually, a maintenance task requires the cooperation of several vehicles with different functions to complete, which is inefficient and expensive, so it is necessary to improve

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