PROBLEM TO BE SOLVED: To simply and inexpensively support a trolley wire movable in its length direction.SOLUTION: A trolley wire supporting device has an insulator 10 attached to a fixed supporting body of a ceiling in a factory, a supporting body 20 fixed to the insulator 10, and a trolley wire supporting tool 30 provided on the supporting body 20. The trolley wire supporting tool is enabled to move in a length direction of a trolley wire relative to the supporting body. The trolley wire is supported by the fixed insulator, so that vertical and lateral swinging in a rigid trolley system is prevented, and there is little fear of bouncing. By enabling the trolley wire supporting tool to move, the trolley wire supporting tool moves relative to the insulator with the expansion/contraction of the trolley wire, thereby preventing a slack of the trolley wire. The trolley wire supporting tool fixes a long platy supporting body to the insulator at a middle point in its length direction, and the trolley wire supporting tool is attached to long holes of the supporting bodies on both sides of the insulator so as to move in the length direction. On at least one end of the whole length of the stretched trolley wire, a tension device is provided. Tensioning force is always applied to the trolley wire to prevent the generation of the slack.SELECTED DRAWING: Figure 6

    【課題】簡単かつ安価にトロリー線をその長さ方向に移動可能に支持する。【解決手段】工場内の天井の固定支持体に取付られる碍子10と、碍子10に固定された支持体20と、支持体20に設けたトロリー線支持具30とを有し、トロリー線支持具を支持体に対しトロリー線の長さ方向に移動可能とする。固定した碍子によりトロリー線を支持するため、剛体架線式のように上下左右に揺れることもなく、離線の恐れは少ない。また、トロリー線支持具を移動可能とすることで、トロリー線の伸縮に伴って碍子に対してトロリー線支持具が動き、トロリー線の弛みを防止する。トロリー線支持具は、長尺板状支持体をその長さ方向中程で碍子に固定し、碍子の両側の支持体の長孔にトロリー線支持具を長さ方向に移動可能に取り付ける。架線したトロリー線の全長の少なくとも一端には張力装置を設け、常時、トロリー線に張力を付与し、弛みが生じることをなくす。【選択図】図6


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    Title :

    TROLLEY WIRE SUPPORTING DEVICE


    Additional title:

    トロリー線支持装置


    Contributors:

    Publication date :

    2016-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    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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