Double fire-fighting porch for fire escape based on server room

Abstract

The utility model discloses a double fire-fighting porch based on server room fire escape, two ends of the double fire-fighting porch are respectively provided with an outer fire-fighting door and an inner fire-fighting door with the same structure, the fire-fighting door comprises a door frame and a door plate, and foot latch devices are symmetrically arranged on the inner fire-fighting door and the outer fire-fighting door. Comprising a rotating shaft, an inner pedal, an outer pedal, a latch plate, a locking seat, an upper fixing block, a lower fixing block and a tension spring, the middle of the rotating shaft is hinged to the lower portion of the other side of a door plate, and one end of the inner pedal and one end of the outer pedal are perpendicularly connected with the corresponding ends of the rotating shaft respectively; one end of the locking seat is fixed on the lower portion of the other side of the door frame, the lower side of the upper fixing block and the upper side of the lower fixing block are respectively provided with a tension spring hook, two ends of the tension spring are respectively hooked on the upper tension spring hook and the lower tension spring hook, and the end of the latch plate is clamped in the locking seat. According to the utility model, the escape reliability and the escape safety effect of personnel in the server room are obviously improved.