To solve a problem of an accurate evaluation being incapable due to the fact that evaluation of size of impact to a pantograph in the vertical direction at a step in a trolley wire connection position was conventionally carried out by having a worker touch the connection position of the two trolley wires.SOLUTION: A pantograph impact measuring device for a trolley connection portion includes: a traveling rail provided in parallel to one trolley wire and another trolley wire below the connected trolley wire and the other trolley wire; a traveling body moving along the traveling rail; a moving means for moving the traveling body at desired speed; a pseudo pantograph member energized to come into contact with one trolley wire and the other trolley wire from below capable of being moved in the vertical direction; and an acceleration measuring device for measuring acceleration in the vertical direction of the pseudo pantograph member provided on the pseudo pantograph member.SELECTED DRAWING: Figure 1

    【課題】従来、トロリ線接続箇所の段差におけるパンタグラフの上下方向の衝撃の大きさの評価は、作業者が2本のトロリ線の接続箇所を触って判断していたため、確実な評価ができないという問題点があった。【解決手段】本発明のトロリ線接続部分のパンタグラフ衝撃測定装置は、接続された一方のトロリ線と他方のトロリ線の下方に、該一方のトロリ線と他方のトロリ線に平行して設けた走行レールと、該走行レールに沿って移動する走行体と、該走行体を、所望の速度で移動させる移動手段と、上記走行体に設けた、上記一方トロリ線及び他方のトロリ線に、下方から接触するよう付勢された、上下方向に移動可能な疑似パンタグラフ部材と、該疑似パンタグラフ部材に設けた、上記疑似パンタグラフ部材の上下方向の加速度を測定する加速度測定装置とよりなることを特徴とする。【選択図】 図1


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    Titel :

    PANTOGRAPH IMPACT MEASURING DEVICE FOR TROLLEY WIRE CONNECTION PORTION


    Weitere Titelangaben:

    トロリ線接続部分のパンタグラフ衝撃測定装置


    Beteiligte:

    Erscheinungsdatum :

    18.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / 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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