The invention relates to the field of steel rail detection, in particular to an ultrasonic detection wheel suitable for steel rail welding seam vertical defect detection, which comprises a probe bracket, and a plurality of ultrasonic probes are arranged at the bottom of the probe bracket; the surface of the hollow shaft is sleeved with a first flange plate, the first flange plate can rotate around the hollow shaft, the surface of the solid shaft is sleeved with a second flange plate, the second flange plate can rotate around the solid shaft, and the outer surface of the first flange plate and the outer surface of the second flange plate are sleeved with wheel skins. The wheel skin drives the first flange plate and the second flange plate to rotate synchronously. Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects that on the basis of the 60 steel rail, scanning and flaw detection of the vertical defects of the steel rail are realized, and the detection method of the wheel type probe is used, so that automatic detection is realized, and the detection efficiency is improved.

    本发明涉及钢轨检测领域,具体地,涉及一种适用于钢轨焊缝垂直缺陷检测的超声波探轮,包括探头支架,所述探头支架底部布设有若干超声波探头;所述空心轴表面套设有第一法兰盘,所述第一法兰盘能绕所述空心轴转动,所述实心轴表面套设有第二法兰盘,所述第二法兰盘能绕所述实心轴转动,所述第一法兰盘和所述第二法兰盘外表面套设有轮皮,所述轮皮带动所述第一法兰盘和所述第二法兰盘同步转动。与现有技术相比,本申请提出的技术方案具有如下的有益效果:以60钢轨为基础,实现了对钢轨垂直缺陷扫查探伤,且使用轮式探头的检测方法,实现了自动化检测,提高了检测的效率。


    Access

    Download


    Export, share and cite



    Title :

    Ultrasonic detection wheel suitable for detecting vertical defect of steel rail welding seam


    Additional title:

    一种适用于钢轨焊缝垂直缺陷检测的超声波探轮


    Contributors:
    WU YANHUA (author) / YANG WEN (author) / FENG XINGPENG (author) / GUO JIANZHI (author) / LIN YONGSEN (author) / LU XIUQING (author) / XIE XIN (author) / DU CHANGYUAN (author) / YAO LAN (author) / XIA HEHE (author)

    Publication date :

    2023-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



    Ultrasonic flaw detection coupling agent for steel rail welding seam

    TANG WEI'AO / FANG SHENGYUN / CHEN LILI et al. | European Patent Office | 2024

    Free access

    Rail bottom welding seam detection wheel and flaw detection car

    WANG LIGUO / MA XINHUAN / LYU GUANREN et al. | European Patent Office | 2023

    Free access

    Rail welding seam detection device

    LI CHUAN / LONG JIANYU / ZHANG SHAOHUI | European Patent Office | 2020

    Free access

    Scanning device for double-rail type steel rail welding seam flaw detection

    GUO JIANZHI / ZHANG CHANGWEN / FENG XINGPENG et al. | European Patent Office | 2023

    Free access

    Welding seam surface defect detection robot

    WANG JIUXIN / DU YURONG / LIU XINRU et al. | European Patent Office | 2024

    Free access