Rail regulation device in groove

Abstract

The invention discloses a rail regulation device in a groove. The device comprises a bracket block, a lateral regulation unit, a vertical regulation unit and a railhead clamping regulation unit, wherein the bracket block has a length which permits the bracket block to be stretched across a rail groove; the bottom surface of the bracket block is symmetrically provided with two lateral regulation bolt brackets; the lateral regulation unit comprises two lateral regulation bolts, wherein the two lateral regulation bolts are independently in threaded connection with the two lateral regulation boltbrackets, and the tail parts of the two lateral regulation bolts can be independently supported on two side walls of the rail groove; the vertical regulation unit comprises two lifting and lowering components installed on two ends of the bracket blocks, and can realize the lifting and the lowering of the bracket block; and the railhead clamping regulation unit comprises a lifting plate, a left suspension loop, a right suspension loop and a pre-tightening regulation bolt; and the railhead of the steel rail can be contained between the bracket block and the left suspension loop or between the bracket block and the right suspension loop. The device disclosed by the invention is simple and compact, can be suitable for regulating the positions of steel rails in all embedded rail grooves, can quickly regulate a gesture in the steel rail groove, saves time and is efficient.

Description

technical field [0001] The invention relates to the technical field of track construction, more specifically, to an in-groove rail adjustment device suitable for embedded tracks. Background technique [0002] With the widespread application of embedded rails in trams and subway lines, the requirements for construction efficiency, stability and reliability of embedded rails have also increased, and a rail adjustment device is required for one-time adjustment of rails. [0003] At present, during the construction process of the line, the disturbance of the rails is relatively obvious, and the fixing devices need to be arranged at intervals. The traditional track adjustment uses the wedge-shaped block components in the line for rail adjustment and locking, and repeated adjustments are required. The process is complicated and cumbersome. At present, there is no reasonable rail adjustment device in China, and it is impossible to efficiently and quickly adjust the rail posture in ...

AI Technical Summary

Problems solved by technology

[0003] At present, during the construction process of the line, the disturbance of the rails is relatively obvious, and the fixing devices need to be arranged at intervals. The traditional track adjustment uses the wedge-shaped block components in the line for rail adjustment and locking, and repeated adjustments are required. The process is complicated and cumbersome

At present, there is no reasonable rail adjustment device in China, and it is impossible to efficiently and quickly adjust the rail posture in a small space

[0004] In order to solve the above problems, the attitude in the rail groove can be adjusted through the wedge block assembly, but the work efficiency is low in the line construction, and the rail elevation may also be inappropriate

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