To provide a method which makes someone travel surely and stably along an overhead line between support structures successfully.SOLUTION: A machine is made to travel along an existing overhead line and to set a new overhead line between support structures. The machine comprises a housing, a first and a second drive units which have travel rollers 58, 59 in the housing and occupy both a catching position for the rollers 58, 59 to catch the existing overhead line with surface contacts and a retreating position to retreat from the catching position, an energizing member to energize the first and the second drive units toward the catching position, a drive part to rotate each of the travel rollers 58, 59 and a connection part to connect an end of a wire routing member for wire routing. As the travel rollers 58, 59 catch the existing overhead line by surface contacts, so the overhead line self-traveling machine neither reduces traveling speed nor stops.SELECTED DRAWING: Figure 1

    【課題】支持構造物間を確実に、かつ、安定させて架空線に沿って走行させることができるようにする。【解決手段】既存の架空線に沿って走行させられ、支持構造物間に新たな架空線を敷設するようになっている。筐体と、該筐体内において、走行ローラ58、59を備え、該各走行ローラが58、59既存の架空線を面接触によって挟持する挟持位置、及び該挟持位置から退避した退避位置を採る第1、第2の駆動ユニットと、第1、第2の駆動ユニットを挟持位置に向けて付勢する付勢部材と、前記各走行ローラ58、59を回転させる駆動部と、通線用の通線部材の一端を結ぶための連結部とを有する。各走行ローラ58、59が既存の架空線を面接触によって挟持するので、架空線自走機の走行速度が低くなったり、架空線自走機が停止したりすることがない。【選択図】図1


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    Title :

    OVERHEAD LINE SELF-PROPELLING MACHINE AND OVERHEAD LINE INSTALLATION METHOD


    Additional title:

    架空線自走機及び架空線敷設方法


    Contributors:

    Publication date :

    2020-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B61B RAILWAY SYSTEMS , Eisenbahnanlagen



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