Mining self -rescuer of fixing a position in pit

The utility model discloses a mining self -rescuer of fixing a position in pit, including shell, respiratory tube, living oxygen medicinal cupping, gas guide chamber, the pans body, the shell is inside to be provided with the pans body, pans body top is provided with self -rescuer top fastener, pans body both sides are provided with antichattering system, self -rescuer top fastener below the inside mouthful utensil that is provided with of shell, the internal portion of pans is provided with give birth to the oxygen medicinal cupping, the pans bodies with give birth to and be equipped with between the oxygen medicinal cupping gas guide chamber. Beneficial effect lies in: structural design is equitable, and life is longer, and the dosage is little, the medicine is small, equipment is smalland easily carry, during the emergence accident, gives birth to the oxygen device and provides the oxygen support of a period for the staff, and GPS positioner can fix a position staff's position, provides accurate rescue pos