| 摘要 |
PURPOSE:To stop lambda-shaped hanging wiring, by equipping anchor ears, capable of holding a trolley wire, to both ends of a hanging wiring, stopping a central part of the hanging wiring to a hanging bearing, providing a hanger ear to a link device further holding a corresponding place of the trolley wire with said hanger ear. CONSTITUTION:Each one end of a horizontal member 1 and stay member 3 is turnably supported to a mast 2 respectively through insulators G, and a U- shaped sectional fixed plate 4 is mounted to bolt holes 1a at the other end of the horizontal member 1 by through bolts 5. Then a hanging bearing 6 is turnably supported by a bearing to an external lower end part of the fixed plate 4, and one vertex of a triangular plate 7 is stopped to a hook part of said bearing 6, further a hanging wiring W is stopped laterally equally to the rest of two vertexes. Further anchor ears A are mounted to the other both ends of the hanging wiring W, and a trolley wire T can be held. On the other hand, a top end of two arms 8, 9 is pivotally mounted to the fixed plate 4, and a rod 10 is pivotally mounted to each lower end of said arm, and a hanger ear E, holding the trolly wire T, is provided to the other end of the rod 10. |
