| 摘要 |
FIELD: railway transport. ^ SUBSTANCE: invention can be used or more effective division of rail into separate parts. According to proposed method, rail is put in required position and nick is made in cross direction on rail foot to side surface of rail neck. Longitudinal nicks are made in head and foot from one side of rail neck in area of head and neck connection and in area of foot and neck connection of rail. By applying force to sections of rail from opposite side relative to cross nicks on rail foot, sections of rail are separated. By applying force to sections of rail, heads and foot are separated from rail sections, thus getting rail sections in form of parts separated from each other. Having made above indicated nicks on rail, additional longitudinal nick is made on rail foot from other side of rail neck in area of connection of foot and rail neck. Force is applied to rail section through other section of rail installed by longitudinal face of foot in area of longitudinal line of connection of head and neck and longitudinal line of connection of head and neck of longitudinal face of foot of rail section. According to second version, nick is made on rail head in longitudinal directional from other side of neck in area of connection of foot and rail neck. Section of rail for application of force is installed with its longitudinal face of foot, with adjoining longitudinal nick on foot, in longitudinal nick of head with rail neck, and with its longitudinal nick of head and neck on longitudinal face of foot in are of longitudinal line of connection of foot and neck of rail section. According to third design version, nicks in head and rail foot are made in longitudinal direction additionally from other of neck in are of connection of foot and rail neck. Section of rail for application of force is installed with longitudinal face of foot in one of longitudinal of head with neck and with longitudinal nick of head with neck on one of longitudinal faces of foot of rail section. ^ EFFECT: reduced force required for separation of rail into sections, enlarged range of technical means. ^ 4 cl, 3 dwg |
