FIELD: rail transport.
SUBSTANCE: invention relates to a method of repairing rails, according to which a cutting torch directed at the rail head is installed with the possibility of moving it along an arc. Cutting torch is moved along the arc, cutting out the part of the rail head containing the defect, with the simultaneous formation of a recess in the rail head having a concave surface. Install the refractory form adjacent to the rail head and covering the specified recess, pour the molten metal into the form and remove the excess part of the metal. In addition, devices for the repair of rail used in the implementation of this method of repair of rails is proposed.
EFFECT: as a result, it is possible to eliminate extended and horizontally oriented defects and reduce dangerous stresses in the rail.
7 cl, 4 dwg
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