Rapid fixing device for railway

The invention discloses a rapid fixing device for a railway. The rapid fixing device comprises a rail, wherein the left side and the right side of the bottom of the rail are fixed on a sleeper throughrail fixing pieces, an annular fixing device is arranged on the upper surface of the rail, fixing blocks I are fixedly connected to the left side and the right side of the annular fixing device, a hole I is formed in the each fixing block I, a fixing bolt I is in threaded connection in the each hole, and the bottom of the each fixing bolt I abuts against the upper surface of the rail. According to the device, the fixing bolt I and two fixing bolts II are arranged on the outer surface of the rail, meanwhile, the fixing block I is arranged on the fixing bolt I, the fixing block II is arranged on the fixing bolt II, through cooperation of the fixing blocks and the fixing bolts on the two sides of the annular fixing device, the rail which waits to replace and to be installed can be rapidly and accurately fixed at the