Tunnel construction security domain's portable succour device

The utility model provides a tunnel construction security domain's portable succour device, one side sets up at least two pipes of fleing near face department in the tunnel, set up the escape compartment body between the section of adjacent two pipes of fleing, the escape compartment body is the hollow cuboid structure of upper and lower open -ended, the top of the escape compartment body sets upthe tank top of fleing for one's life, that flees for one's life the tank top looks sideways at the structure for isosceles trapezoid, the escape compartment body constitutes the escape compartment with the tank top of fleing for one's life, the one side upper portion center of keeping away from the face of the escape compartment body sets up escape window, escape window is the rectangle, escape compartment body both sides lower part all sets up the slotted eye, two slotted eyes respectively with the section correspondences of adjacent two pipes of fleing for one's life are registrated, and the inner wall of the escap