The invention, which relates to the technical field of rail traffic, discloses a sealed close-fitting detector comprising an indication rod, the connection end of the indication rod is connected with a switch rail, one end of the indication rod far away from the switch rail is an induction end, the induction end extends into a detection box, the detection box is internally provided with a detection module, and the detection module is connected with the indication rod. The detection module can judge the position of the sensing end, the sensing end is not in contact with the inner wall of the box body in the detection box, and the detection box is manufactured by adopting a sealing process. According to the sealing type close-fitting inspection device, the position of the indication rod of the close-fitting inspection device is detected through a non-contact method, mechanical abrasion is avoided, the sealing performance is good, the maintenance workload is small, the sealing performance is good, sensitivity is high, reliability is high, the anti-interference capacity is high, and the working efficiency of the close-fitting inspection device can be effectively improved.

    本发明公开了一种密封型密贴检查器,涉及轨道交通技术领域,包括表示杆,所述表示杆的连接端连接尖轨,所述表示杆远离尖轨的一端为感应端,所述感应端伸入检测箱内,所述检测箱内设置有检测模块,所述检测模块能判断所述感应端的位置,所述感应端在所述检测箱内不与箱体内壁接触,所述检测箱采用密封工艺制成。本发明提供的密封型密贴检查器采用非接触方法检测密贴检查器的表示杆位置,无机械磨损、密封性好,维护工作量小,具备密封性能好、灵敏度高、可靠性高、抗干扰能力强等特点,可有效提高密贴检查器的工作效能。


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    Title :

    Sealing type close-fitting detector


    Additional title:

    一种密封型密贴检查器


    Contributors:
    ZHAO BAOLIANG (author) / DING HUAWEI (author) / CHEN LUPING (author) / LI CHAODE (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01K MEASURING TEMPERATURE , Messen der Temperatur



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