To prevent rotation of a catenary cable protection cover.SOLUTION: A catenary cable protection cover 10 comprises: an elliptic cross-sectional body part 11 for hooking a hanger ear H; and an insertion hole 12 for a catenary cable, provided inside the body part 11 and eccentrically in the direction of the long axis of the ellipse. The catenary cable protection cover 10 can be divided into a first member 60 and a second member 70 with the insertion hole 12 between them, and rotation blocking parts 13, 14 that block rotation around the catenary cable are provided around the body part 11. By virtue of such a configuration, a height adjustment is made by 180° inversion of the catenary cable protection cover 10, and rotation is blocked by the rotation blocking parts 13, 14, thereby making it possible to hold the height of a trolley wire after the adjustment.SELECTED DRAWING: Figure 1

    【課題】ちょう架線保護カバーの回転を防止する。【解決手段】ハンガイヤーHを掛ける断面長円状の胴部11と、胴部11の内側で長円の長軸方向について偏心して設けられたちょう架線の挿通孔12とを備えるちょう架線保護カバー10において、挿通孔12を境にちょう架線保護カバー10が第一部材60と第二部材70とに分割可能であり、胴部11の周囲に、ちょう架線を中心とする回転を阻止する回転阻止部13,14が設けられた構成としている。これにより、ちょう架線保護カバー10の180°の反転により高さ調整を行い、回転阻止部13,14で回転を阻止することで、調整後のトロリ線の高さを保持することができる。【選択図】図1


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    Titel :

    CATENARY CABLE PROTECTION COVER AND HEIGHT ADJUSTMENT METHOD FOR TROLLEY WIRE


    Weitere Titelangaben:

    ちょう架線保護カバー及びトロリ線の高さ調整方法


    Beteiligte:
    KODAIRA KOTA (Autor:in) / TAMURA HIDEKI (Autor:in) / HIRASAKI YOSHIAKI (Autor:in) / YOKOBORI SHIGEYUKI (Autor:in) / HIRAI HARUO (Autor:in)

    Erscheinungsdatum :

    2019-01-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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