PROBLEM TO BE SOLVED: To provide a device capable of inspecting an overhead wire such as a power transmission wire while stably self-travelling on the overhead wire.SOLUTION: An inspection device 1 comprises a body 2 and a swinging body 3. The body 2 comprises a crawler 4 freely movable on an overhead wire W, a drive motor 5, a video camera 6, and a reflector 7 which reflects an image of the blind spot region of the overhead wire W to the camera 6. The swinging body 3 is pivotally supported by the body 2 under the overhead wire W and holds a battery 10. The crawler 4 comprises a pair of front and rear sprockets 11, 12, a chain 13, and plural lugs 14 on the chain 13. The lugs 14 are made of rubber elastic bodies and capable of accepting the overhead wire W, an anti-snow-accretion ring R affixed to the overhead wire W, and the top of a linear sleeve S in notches 14a. The crawler 4 travels while a weight is distributed with the lugs 14 constantly placed on the overhead wire W.SELECTED DRAWING: Figure 4

    【課題】送電線等の架空線上を安定して自走しつつ、架空線の検査をすることができる装置を提供する。【解決手段】検査装置1は、本体2と揺動体3とを具備する。本体2は、架空線W上を移動自在のクローラ4、駆動モータ5とビデオカメラ6、架空線Wの死角領域の像をカメラ6へ投影する反射鏡7を具備する。揺動体3は、架空線Wの下方で本体2に枢支され、バッテリ10保持する。クローラ4は、前後一対のスプロケット11,12、チェーン13、このチェーン13上の複数のラグ14を具備する。ラグ14は、ゴム弾性体からなり、切欠部14a内に、架空線Wおよび当該架空線Wに固着された難着雪リングR、直線スリーブSの上部を受け入れ可能である。クローラ4は、常時複数のラグ14を架空線W上に載せて荷重を分散させた状態で走行する。【選択図】図4


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    Title :

    OVERHEAD WIRE INSPECTION DEVICE


    Additional title:

    架空線検査装置


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge



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