Intelligent track detector for high-efficiency measurement of track parameters

Abstract

The invention relates to a device for detecting track parameters, in particular to an intelligent track detector for high-efficiency measurement of track parameters. The intelligent track detector comprises an intelligent track detection vehicle and a track satellite vehicle provided with a measurement prism; an automatic leveling platform is installed on the intelligent track detection vehicle; a total station is arranged on the automatic leveling platform, which can realize dynamic tracking and high-efficiency measurement; and the detection vehicle is provided with an inclination angle sensor fine-tuning platform and two measurement wheels at the two ends; and the measurement wheels are in elastic contact with a guide rail, so abrasion is not easily caused and the measurement precision is greatly improved. The invention has the following advantages: the intelligent track detection vehicle is provided with the automatic leveling platform and the total station, and is applicable to the static intersection and dynamic tracking measurement mode, and the operation efficiency is 5-6 times of that of the same type products of the prior art; and the inclination angle sensor fine-tuning platform, the two measurement wheels and the measurement fine-motion devices thereof can greatly improve the detection precision of the intelligent track detection vehicle and meet the high-efficiency and high-precision measurement requirements.

Description

technical field [0001] The invention relates to a track parameter detection device, in particular to an intelligent track tester suitable for efficient measurement of track parameters. Background technique [0002] With the construction and operation of large-scale passenger dedicated lines in my country, the trains run fast and have high requirements for safety, stability, and punctuality. High-quality maintenance and repairs must be carried out to ensure the safety and quality of passenger dedicated lines. This requires the establishment of stricter operating standards, an updated maintenance and repair model, a high-precision precision measurement and control network, and research on rapid and precise detection technology and equipment for all geometric parameters of the track. [0003] In the prior art, the mode commonly used for track precision control is to set up a total station at the track center or road shoulder control point and cooperate with track inspection tro...

AI Technical Summary

Problems solved by technology

This kind of measurement mode is to set up a total station on the line or on the shoulder of the road to observe the prism of the trolley to determine the coordinates of the line. It has high technical requirements for the surveyors, and the measuring trolley uses fixed-point static measurement. There is a big gap between the operating efficiency of dozens of measuring points and the actual application requirements on site

Images