Portable modular self-correcting rail three-dimensional detection system

Abstract

The invention belongs to the technical field of railway safety transportation, and relates to a system for automatically correcting a rail, in particular to a portable modular self-correcting rail three-dimensional detection system which can realize quick assembling and detection. A main body structure of the system comprises two detection units for detection, a mounting bracket for supporting andconnecting, and a manual operator. The main body structure of the detection unit comprises a walking mechanism, a scanning mechanism, a control unit, a horizontal detection sensor, a power supply unit and a temperature and humidity sensor. Rail geometrical characteristic detection including the rail height, rail gauge, rail profile and the like can be completed at the same time through one-time detection, rail geometrical position detection relative to the ground can be completed at the same time, and geographic coordinates of detection points are synchronously recorded and used for tracing,searching and detecting records while the detection is completed. The system is ingenious in main conception, scientific and reasonable in structural design, convenient, quick and accurate to use andmeasure, environment-friendly in application and wide in market prospect.

Description

Technical field: [0001] The invention belongs to the technical field of railway safety transportation, and relates to a system and method for automatic rail correction, in particular to a portable modular three-dimensional detection system for self-correction rails, which can realize rapid assembly and detection. Background technique: [0002] Railway transportation is one of the main modes of transportation in our country. The performance status of the rail directly affects the safety of railway traffic. The measurement of the geometric parameters of the rail is one of the important bases for verifying the performance parameters of the rail. At present, the most commonly used detection method on railways is manual measuring tool detection, which requires manual operation of different measuring tools, and the detection results are directly affected by the level of operators, which is easy to introduce manual interference. The relatively large volume of automatic testing eq...

AI Technical Summary

Problems solved by technology

However, when the invention is installed, it is easy to leave a matching gap between the installation parts, and the assembly will introduce errors, which will affect the measurement results. At the same time, the test equipment is too large to be easy to move, and the installation and debugging are complicated.

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