The present invention relates to a nondestructive inspection apparatus for a catenary of an electric railway, and more particularly, to a nondestructive inspection apparatus for a catenary of an electric railway which includes: a rotating unit which is arranged near the catenary, is provided to be movable along the catenary, and is separated by a preset distance from the catenary by rotating at an arbitrary angle around an axis vertical to the longitudinal direction of the catenary if the rotating unit is close to a hanger installed in the catenary; and a sensor module which is formed on one side of the rotating unit and measures a defect of the catenary in a state of being close to the catenary. Accordingly, the defect of the catenary can be continuously and easily inspected by allowing the sensor module being close to the catenary to automatically separate from the catenary whenever passing through a hanger structure installed in the catenary.

    본 발명은 전기철도용 전차선로 비파괴 검사장치에 관한 것으로서, 전차선에 근접하게 배치되어 상기 전차선을 따라 이동 가능하게 마련되되, 상기 전차선에 설치된 행거와 근접한 경우 상기 전차선의 길이 방향에 수직인 축을 중심으로 임의의 각도로 회전하여 상기 전차선을 기준으로 일정 거리 이격되도록 하는 회동 유닛과, 상기 회동 유닛의 일측에 형성되어 상기 전차선에 근접한 상태에서 상기 전차선의 결함을 측정하는 센서 모듈을 포함하는 것을 특징으로 한다. 이에 따라, 전차선에 설치된 행거 구조물을 통과할 때마다 전차선에 근접한 상태에 있는 센서 모듈이 전차선으로부터 자동으로 이격되도록 하여 전차선의 결함 검사를 연속적으로 용이하게 수행할 수 있는 효과가 있다.


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    Titel :

    NON DESTRUCTIVE INSPECTING DEVICE FOR A CATENARY OF ELECTRIC RAILWAY


    Weitere Titelangaben:

    전기철도용 전차선로 비파괴 검사장치


    Beteiligte:
    HAN SUNG WOO (Autor:in) / LEE SUNG SIK (Autor:in) / SEO SEUNG SAM (Autor:in) / KIM SUNG GYU (Autor:in)

    Erscheinungsdatum :

    2017-11-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES



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