Rail laying device and method for rail traffic engineering construction

Abstract

The invention discloses a rail laying device and method for rail traffic engineering construction, and the device comprises a rail laying machine, a tail end guide assembly, a positioning seat structure, a transportation limiting assembly, and a connector detection assembly. The tail end guide assembly is movably arranged above the rail laying machine. The positioning seat structure is fixedly arranged on one side of the rail laying machine, the transportation limiting assembly is fixedly arranged in the rail laying machine, and the connector detection assembly is fixedly arranged on the lower portion in the rail laying machine. Therefore, the effect that the ends of the two sections of rails are rapidly aligned and connected can be achieved, the laying progress is accelerated, and manual guiding of an operator is not needed; and besides, after the guide connection work is realized, the separation from a track panel is autonomously realized, then the splicing detection work is completed, the connection detection result is provided in time, and finally, a single-section track is conveniently and quickly fixed to the optimal balance position.

Description

technical field [0001] The invention relates to the technical field of track laying equipment, in particular to a track laying device and a laying method for rail transit engineering construction. Background technique [0002] Track laying machinery refers to special machinery for laying track and ballast. There are two types: one is to transport the rail row assembled at the base to the laying site by a special train, and then use a track laying machine to lay the rail row on the track. On the bed, the other is a track laying unit consisting of a traction power part, a main machine of a rail laying machine, a sleeper rotating gantry crane, a double sleeper, and a rail transport vehicle. , and then put the rail on the rail bearing platform of the sleeper to complete the rail laying operation; [0003] However, the existing track laying devices have the following drawbacks: [0004] (1) During the laying work of the existing track laying device, there is no device for autom...

AI Technical Summary

Problems solved by technology

[0004] (1) The existing track laying device does not have a device for automatically aligning two tracks during laying work, and usually requires manual or other mechanical assistance to align and connect the tracks. These two methods are difficult to manually assist, and The degree of industrial accidents is high. In addition, the use of additional mechanical devices to assist movement will consume additional power, and it is not conducive to use under conditions of limited space;

[0005] (2) The existing track laying device does not provide a device for direct detection of the track joints during laying work. It needs to be manually inspected section by section after the laying is completed. The manual inspection method has a large workload and cannot be timely Abnormalities are detected, and remedial measures cannot be taken in time;

[0006] (3) During the continuous replenishment process of the assembled rail row, its final placement position will be shifted to some extent. Therefore, in the subsequent moving process, the best balance point needs to be continuously adjusted according to its placement position. Therefore, the progress of laying is affected, and the subsequent connection process also requires constant adjustment, which not only consumes time but also affects the work of rail splicing

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