PROBLEM TO BE SOLVED: To provide a pantograph for a railway vehicle capable of integrally handling a position detection switch for detecting a lifting and lowering operation of a movable frame for lifting and lowering a collector shoe.SOLUTION: A pantograph PG for a railway vehicle for collecting power from an overhead power line through a collector shoe 1 includes the collector shoe 1, a movable frame 2 for lifting and lowering the collector shoe 1, and an underframe 3 mounted with the movable frame 2, and arranged on a roof of a railway vehicle. A position detection switch 7 for detecting a lifting and lowering operation of the movable frame 2 in cooperation with a movable piece 71 interlocked with the lifting and lowering operation of the movable frame 2 is connected to the underframe 3 through an insulator 8. It is not necessary to adjust the relative position of the underframe 3 and the position detection switch 7 when the pantograph PG unloaded from the roof for maintenance purposes is installed again, thereby improving work efficiency.

    【課題】集電舟を昇降させる、可動枠組の昇降動作を検出する位置検出スイッチを一体的に取り扱うことができるようにした鉄道車両用パンタグラフを提供する。【解決手段】架線から集電舟1を介して電力を集電する鉄道車両用パンタグラフPGは、集電舟1と、集電舟1を昇降させる可動枠組2と、可動枠組2を搭載し鉄道車両の屋根上に配置するための台枠3とを備える。台枠3には、可動枠組2の昇降動作に連動する可動片71と協働して、可動枠組2の昇降動作を検出する位置検出スイッチ7が絶縁体8を介して連結されており、整備の際、屋根上から降ろしたパンタグラフPGを再度設置する場合に、台枠3と位置検出スイッチ7との相対位置を調整する必要がなく、作業効率が向上する。【選択図】図1


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    Title :

    PANTOGRAPH FOR RAILWAY VEHICLE


    Additional title:

    鉄道車両用パンタグラフ


    Contributors:

    Publication date :

    2015-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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