Light railway track, and track car track transfer device and method

Abstract

The invention relates to the technical field of urban track transit and especially relates to a light railway track, and a track car track transfer device and method. The light railway track comprisestwo parallel tracks which are symmetrically arranged and a turnout track which is turned in and turned out. A contact surface of a track main body and track car travelling wheels is a flat track surface; the flat track surface is arranged above the track main body; an outer side of the flat track surface is integrally connected with a flange which protrudes upwards; the flange is parallel to a track, an inner side of the flat track surface is an inner edge folded downwards, a turnout track is integrally connected with the parallel double tracks, flange block does not exist on a track flat track surface passage through which track car walking wheels pass, the track transfer device comprises guide wheels and walking wheels, and a track car can conveniently drive out and drive in from a turnout of an integrated structure through vertical displacement of the guide wheels; and the track and the turnout which are the integrated structure are reasonable and simple in structural design and low in cost, and a point-to-point traffic operation mode can be achieved.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to a light railway track with a new structure and a rail car track changing device and a track changing method applied on the track. Background technique [0002] Urban rail transit is an indispensable and important part of modern urban transportation. It has the characteristics of large transportation capacity, less pollution, and energy saving. However, in the application process of existing rail transit technology, there are the following problems: the structural shape of the rail They are all standardized models, using the I-shaped cross-section track with the upper arc surface, and the corresponding rail cars use wheels with flanges on the inner side to run on the rails. Such structural features cause that when the rail cars need to change lanes, they need to be equipped with turnout devices As an auxiliary; and the inner side of the traveling wheel is provided with...

AI Technical Summary

Problems solved by technology

[0002] Urban rail transit is an indispensable and important part of modern urban transportation. It has the characteristics of large transportation capacity, less pollution, and energy saving. However, in the application process of existing rail transit technology, there are the following problems: the structural shape of the rail They are all standardized models, using the I-shaped cross-section track with the upper arc surface, and the corresponding rail cars use wheels with flanges on the inner side to run on the rails. Such structural features cause that when the rail cars need to change lanes, they need to be equipped with turnout devices As an auxiliary; and the inner side of the traveling wheel is provided with flanges, so multiple grooves must be provided at the interlaced position between the variable track and the normal track. Therefore, the structure of the turnout device is complicated, the requirements for various performance indicators are very strict, and the production cost is high. The track changing operation is complicated; the track system without turnouts occupies a large area, and the rail cars need to stop when they pass the station, which affects the normal movement of the following cars and is not conducive to the realization of point-to-point vehicle operation mode

[0003] In order to solve the above problems, the applicant disclosed a technical scheme with the patent No. 201611178205.4 titled a light railway track, a railcar track changing device, and a railcar operating method. The structure of the device is complicated, and the reliability of track change is poor

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