| 摘要 |
A clamp (10) for connecting equipment (40) to a rail (50) of a railway track comprises a housing (12) having a platform (14) on which a pair of shock isolators (16, 18) are fixed for mounting the equipment (40). A threaded rod (52) extends from the housing (12) and carries an adjustable claw (54) which co-operates with a fixed claw (42) on the housing to grip the bottom flange of the rail (50) between them and thereby secure the clamp to the rail. An eccentric cant adjustment nut (66) is mounted on the rod (52) between the claws (42 and 54). The isolators (16, 18) include shock absorbing material and electrical insulation material for the purpose of insulating the equipment (40) from the rail (50) and protecting it from mechanical shocks and vibrations. <IMAGE> |
