| 摘要 |
A device for securing of rail on reinforced-concrete under-rail base has a metal tie pad with through openings and chair lugs at each pair of through, with slots, openings, provided in the reinforced-concrete tie. In the chair lugs through spaces are provided, on the tie pad an insulation pad is placed between the chair lugs, this has slots, on this at above the rail is mounted. Additionally it includes terminal rods that have the upper hemi-spherical and the lower upturned wedge-like heads, imbedded rods that have the upper hemi-spherical and the lower theo-like heads, at that the hemi-spherical heads of the fastener and the imbedded rods have at beneath two hemi-spherical slots, at above to each through opening of the tie, through the through opening of the under-rail pad with the lower head imbedded rod is placed, each terminal rod is at that the lower head as well, due to the bosses it is placed in the empty space of the ledge of the tie pad, at that there are the pressing clips as well, each of those is placed with the upper section under the upper head of the imbedded and the terminal rods, its lower section if placed on the rail and the tie pad. |
