Stiffener installation manner and its stiffener installation device null rigid body itself for bending decrease

摘要

PROBLEM TO BE SOLVED: To provide a method and device for mounting a reinforcing material for reducing bending of a rigid electric train line.;SOLUTION: The device for mounting the reinforcing material includes: a set of lower reinforcing material fixing fittings 4A, 4B having a rigid body 1 with a T-shaped cross section, an ear 3 for fixing a trolley wire 2, upper bending flat parts 4A-2, 4B-2, and suspension parts 4A-1, 4B-1 arranged at one side of the suspension part 1A of the rigid body 1 and the back surface of the ear 3 respectively; an ear fixing bolt 5 for fixing the ear 3 and the suspension parts 4A-1, 4B-1 of the lower reinforcing material fixing fittings 4A, 4B to the lower end of the suspension part 1A of the rigid body 1; and fastening bolts 8A, 8B allowing an upper reinforcing material fixing fitting 7 arranged at the upper part of a reinforcing material 6 and the upper bending flat parts 4A-2, 4B-2 of the lower reinforcing material fixing fittings 4A, 4B to contact with the upper horizontal part 1B of the rigid body 1 and fixing the upper bending flat parts 4A-2, 4B-2 of the lower reinforcing material fixing fittings 4A, 4B and both ends of the upper reinforcing material fixing fitting 7.;COPYRIGHT: (C)2011,JPO&INPIT