A APPARATUS FOR PREVENTING VIBRATION OF RAILROAD AND SUBWAY

摘要

PURPOSE: A railway line dustproof apparatus is provided to enhance dustproof efficiency of a rail, to offer convenience on the maintenance of a railway track according to easy replacement of a dustproof pad, to prevent a rail from being thrust and to be helpful for safe driving. CONSTITUTION: A railway line dustproof apparatus comprises; a bed plate (8) having an anchor hole (8a) for a post anchor bored on a corner; a dustproof pad (1) having an anchor hole (1a) for a post anchor on the corresponding spot to the anchor hold (8a); a rail bed plate (2) comprising an upward-projected anchor pipe (2b) having an anchor hole (2a) for the same purposes as the anchor holes (8a, 1a) and a fender roll hole (2c) parallel to the laying direction of a rail from the anchor pipe (2b); a post anchor (4) which is stuck in a ballast concrete and supports the bed plate (8), the dustproof pad (1) and the anchor holes (8a, 1a, 2a) by inserting; a fixed nut (5) locked to an external screw (4a) on the top of the post anchor (4); a cap (7) for protecting a fixed nut locked to the post anchor (4).