DEVICE FOR FIXING RAILS AND CONTROLS ON CURVE SITES OF A SMALL RAILWAY OF RAILWAYS AND METRO POLITENINS

摘要

The utility model refers to railroad equipment, namely rail and counter rail fastening devices in a curvilinear section of a small radius of a railway track and metro routes, and can be used to prevent rolling stock leaving and ensure stable operation of track gauge on curvilinear sections of a small railway track radius. The device for fixing the rail and counter rail on the curved section comprises a rail lining 2, a base plate 1 with a counter rail 3 and fasteners. Fastening elements are installed in three rows in the corresponding holes and fix the lining on the base plate, and the base plate on the sleepers 8. On the inner side the stop is provided with a projection. From the bottom, said protrusion forms a groove for fixing the edge of the rail backing, and on top is a surface for mounting the counter rail. The two extreme rows of the fastening elements 9 are symmetrically located with respect to the apex of the said projection 4 and the third at the outer edge of the stop 3. The useful model makes it possible to increase the reliability of mutual fixation of the rail track elements. 1 yl.