The invention discloses an ultrasonic eddy current integrated double-track flaw detector and a detection method. The ultrasonic eddy current integrated double-track flaw detector comprises a walking trolley and two mounting brackets, the device comprises a mounting platform, two mounting brackets, an ultrasonic data acquisition processor, a first ultrasonic detection wheel group, a first eddy current probe group, a second ultrasonic detection wheel group, a second eddy current probe group, an eddy current data acquisition processor, an encoder and an upper computer, the first ultrasonic detection wheel group and the first eddy current probe group are arranged on one mounting bracket, and the second ultrasonic detection wheel group and the second eddy current probe group are arranged on the other mounting bracket. According to the ultrasonic eddy current integrated double-track flaw detector and the detection method provided by the invention, ultrasonic detection can be simultaneously carried out on internal flaws and vertical flaws of a steel rail head, a rail waist and an extension part of the steel rail, eddy current detection can be simultaneously carried out on surface cracks of a steel rail tread, and the eddy current detection speed and the detection speed of the vertical flaws of a welding seam are improved.

    本发明公开了一种超声涡流一体化双轨探伤仪及检测方法,超声涡流一体化双轨探伤仪包括走行车、两个安装支架,超声波数据采集处理器、第一超声波探轮组、第一涡流探头组、第二超声波探轮组、第二涡流探头组、涡流数据采集处理器、编码器及上位机,两个安装支架安装在安装平台的两侧,第一超声波探轮组、第一涡流探头组排列设置地安装在一个安装支架上,第二超声波探轮组、第二涡流探头组排列设置地安装在另一个安装支架上。本发明提供的超声涡流一体化双轨探伤仪及检测方法,能同时对钢轨轨头、轨腰及其延伸部位的钢轨内部伤损和垂向伤损进行超声波检测及对钢轨踏面表面裂纹进行涡流检测,提高了涡流检测和焊缝垂向伤损的检测速度。


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    Title :

    Ultrasonic eddy current integrated double-track flaw detector and detection method


    Additional title:

    超声涡流一体化双轨探伤仪及检测方法


    Contributors:
    HUANG FENGYING (author) / AN SHANGWEN (author) / SHI QISHUAI (author) / LUO GUOWEI (author) / GAO DONGHAI (author) / WANG YAN (author) / LIU YAO (author)

    Publication date :

    2025-03-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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