Multifunctional inspection detecting vehicle used for railway steel rail

Abstract

The invention provides a multifunctional inspection detecting vehicle used for a railway steel rail. The multifunctional inspection detecting vehicle comprises an inspection vehicle and a tractor; the rear end of the tractor is connected with one end of the inspection vehicle to drive the inspection vehicle to walk; a front steering frame of the inspection vehicle is provided with a steel rail detecting device; a rear steering frame is provided with a steel rail profile inspection device; the lower end of a vehicle body I is provided with a rail state patrolling device; the upper end of the vehicle body I is provided with a steel rail detecting device control cabinet, a steel rail detecting device operation table, a steel rail profile inspection device control cabinet, a rail state patrolling device control cabinet and an operation table; the tractor is provided with two sets of power devices; the two sets of power devices respectively drive the front and rear two steering frames; and the tractor is further provided with an alternating current generator I and an alternating current generator II. The multifunction inspection detecting vehicle provided by the invention is simple in structure, comprehensive in function, is rational and practicable, and can meet various inspection requirements of railway rails; the overall vehicle has good running stability, and the requirements of 80 km/h and above steel rail inspection speed can be met.

Description

technical field [0001] The invention belongs to the technical field of railway rail maintenance, and in particular relates to a multifunctional flaw detection vehicle for railway rails, especially suitable for flaw detection of high-speed rails. Background technique [0002] With the continuous extension of the domestic railway mileage and the continuous improvement of the speed of railway vehicles, in order to ensure the safety of the train, the requirements for the track detection technology are also continuously improved, especially the detection of various damages inside the rail, the patrol inspection of the surface state of the rail, and the inspection of the rail surface. Accurate measurement of contours, etc. These devices need to be installed in the lower part of the detection vehicle. In order to ensure the detection accuracy, some detection equipment needs to be installed on the bogie frame so as to be close to the wheels, so as to keep completely coincident with t...

AI Technical Summary

Problems solved by technology

[0002] With the continuous extension of the domestic railway mileage and the continuous improvement of the speed of railway vehicles, in order to ensure the safety of the train, the requirements for the track detection technology are also continuously improved, especially the detection of various damages inside the rail, the patrol inspection of the surface state of the rail, and the inspection of the rail surface. Accurate measurement of contours, etc. These devices need to be installed in the lower part of the detection vehicle. In order to ensure the detection accuracy, some detection equipment needs to be installed on the bogie frame so as to be close to the wheels, so as to keep completely coincident with the line rails. Existing detection vehicles Both the speed and the structure cannot meet the requirements, especially the power unit and the testing equipment are placed on the same vehicle, the noise and vibration will have a great impact on the testing equipment, resulting in inaccurate testing results, and when testing the flaw detection vehicle, the staff will not be able to The working environment is harsh, and there are no perfect living facilities in the car, so it is necessary to improve

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