A track construction vehicle

Abstract

The invention discloses a track construction operation vehicle comprising a vehicle frame, wherein the vehicle frame is provided with a traveling mechanism for driving the track construction operationvehicle to travel on a track beam, a guiding mechanism for steering the track construction operation vehicle, a power supply system for supplying power, a plurality of braking devices for braking anda controller; the bottom of the vehicle frame is provided with a position-limiting groove for the passage of the track beam; the vehicle frame is separately provided with passages for workers to workon two sides of the position-limiting groove; and the passages communicate with the position-limiting groove. When the track construction operation vehicle works, the track beam is embedded in the position-limiting groove and the vehicle frame is placed on the track beam; the traveling mechanism drives the operation vehicle to travel on the track beam; when traveling to the construction position,the operation vehicle is braked through the braking devices; and the workers mount insulated brackets and conductor rails on the track beam in the passages. The track construction operation vehicle directly runs on the track beam without impeding urban road traffic, and is less affected by the terrain and construction environment; and the construction is quicker.

Description

technical field [0001] The invention relates to the technical field of track equipment, in particular to a track construction vehicle. Background technique [0002] With the development of urbanization, most cities in China have planned light rail lines, and there are more and more infrastructure projects such as light rail and urban rail. Most of the light rail track is an elevated track, and its structure is composed of elevated piers and track beams installed on the elevated piers. The light rail vehicles run on the track beams, therefore, the track beams are designed with various components that cooperate with the light rail vehicles. During the construction of the track beam, it is necessary to install insulating brackets and conductor rails on both sides of it. Wherein, the insulating support is fixedly installed on the side wall surface of the track beam, and the conductive rail is installed on the insulating support. Elevated track construction requires transporti...

AI Technical Summary

Problems solved by technology

However, this construction method has the following disadvantages: 1. Since the track beams are generally erected above urban roads, the lifting vehicles or lifting workbenches used for construction will occupy urban roads and hinder traffic; 2. The lifting device is transported to the construction site Finally, it is necessary to adjust the position, which takes a lot of time and the construction speed is slow; 3. It is greatly affected by the terrain and the environment. If the terrain and environment of the construction location are more complicated, such as track beams planned on rivers and hillsides, lift cars or lifts The workbench is difficult to transport to the construction site for construction

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