Steel rail insulation protection system and construction method thereof

The invention designs a steel rail insulation protection system and a construction method thereof aiming at the harm phenomenon caused by the stray current of the steel rail, and the insulation protection system is mainly realized between the steel rail and a fastener. The application range of the insulation protection system, the composition of the insulation protection system, the construction tool of the insulation protection system and the construction maintenance method of the insulation protection system are mainly included. A cold vulcanization reaction can occur between the elastic insulating layer and the cold adhesive glue, so that the elastic insulating layer and the steel rail are firmly bonded, and the insulating protection system is more stable in long-term service; the insulation protection system adopts a double insulation protection layer formed by combining an elastic insulation layer and a sealing nano composite insulation coating, so that the insulation performance is more excellent; and m