Rich water karst stratum tunnel emergency system of fleing

The utility model discloses a rich water karst stratum tunnel emergency system of fleing, lay respectively at the tunnel construction left and right sides side wall inboard emergent escape device in tunnel including two, two emergent escape device in tunnel all are located the tunnel supporting structure inboard, the emergent escape device in every tunnel includes all that a cat ladder group thatcomprises the emergent cat ladder of laying forward, one lay that organize and the safety rope that tunnel longitudinal extension side laid is followed to twice in the emergent marker lamp of cat ladder group top behind a plurality of follows, the per pass safety rope all with a plurality of emergent cat ladder fixed connection, emergent marker lamp fixes on tunnel supporting structure, emergent cat ladder among the emergent escape device in two tunnels is to interlock to be laid. The utility model has the advantages of simple structure and reasonable design and the construction is simple andconvenient, excellent in u