The invention discloses a railway line dynamic detection method. The method comprises the following steps: S1, fixing a recording paper card on the side wall of a rail; s2, the steel chisel is vertically inserted into the ballast bed subgrade, and the steel chisel is kept parallel to the side wall of the sleeper and the side wall of the rail; s3, a supporting cross rod is horizontally installed on the steel chisel, the color pen is fixedly installed on the supporting cross rod, and it is guaranteed that the pen point of the color pen makes contact with the surface of the recording paper card; and S4, when the train passes through the measuring point, the recording paper card floats up and down along with the rail, the pen point of the color pen leaves a rail sinking recording color section on the recording paper card, the rail sinking amount can be accurately recorded by measuring the recording color section, and whether the rail sinking amount exceeds the standard or not under the dynamic condition of the railway line can be judged.

    本发明公开了一种铁路线路动态检测方法,该方法包括:S1、将记录纸卡固定在铁轨侧壁上;S2、将钢钎垂直插在道床路基上,并保持与枕木的侧壁以及铁轨侧壁相互平行;S3、在钢钎上水平安装支撑横杆,并将色笔固定安装在支撑横杆上,保证色笔的笔尖与记录纸卡表面相互接触;S4、列车通过测量点时记录纸卡随铁轨上下浮动,色笔笔尖会在记录纸卡上留下铁轨下沉记录色段,通过对记录色段的测量会准确的记录铁轨下沉量,即可判断出铁路线路动态状况时线路下沉量是否超出标准。


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    Title :

    Railway line dynamic detection method


    Additional title:

    一种铁路线路动态检测方法


    Contributors:
    LI XIAOMING (author) / ZHANG TAO (author)

    Publication date :

    2023-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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