The invention relates to a marine
airbag type fast leak stopper. The marine
airbag type fast leak stopper is characterized by comprising a composite
airbag, an air intake control valve, an airbag fixing sleeve, an operation
handle, a miniature high-pressure air storage
steel cylinder and an air guide supporting rod, wherein the composite airbag is of a thin-wall double-layer
composite structure composed of an inner seal bag body and an outer high-strength bag body, the bottom of the composite airbag is fixedly connected with the operation
handle through the airbag fixing sleeve, the miniature high-pressure air storage
steel cylinder is arranged in an inner cavity of the operation
handle, the opening of the miniature high-pressure air storage
steel cylinder is fixedly connected with the air intake control valve, and the upper end of the air intake control valve is connected with the air guide supporting rod. The marine airbag type fast leak stopper has the advantages that a wedge-shaped structure of the composite airbag is adopted, the leak stop size range is large, and hole
adaptation capacity is high; conical sleeve type seal design is adopted, dual-stud locking is conducted, seal performance is guaranteed, and meanwhile dismounting is convenient; bangalore
torpedo type operation design is adopted, operation is conducted through a stay cord, high-pressure air is released instantly, rapid air inflation is achieved, and rapid leak stop is achieved.