Airbag device for preventing hull from rolling over

Abstract

The invention discloses airbag device for preventing a hull from rolling.The airbag device comprises the hull, a first anti-rollover part arranged at the first side of the hull and a second anti-rollover part arranged at the second side of the hull; the first anti-rollover part and the second part anti-rollover are both hinged to the hull, so that the first anti-rollover part and the second anti-rollover part can rotate around respective hinge points so as to define a first working state in which the first anti-rollover part and the second anti-rollover part are separated from the water surface and a second working state in which the first anti-rollover part and the second anti-rollover part are in contact with the water surface; when waves impact the first or second anti-rollover part, different parts of the first or second anti-rollover part can absorb different impact forces, so that the impact forces transmitted to a bow and a stern of the hull through the first anti-rollover part or the second anti-rollover part are different from each other. Steering of the hull can be automatically achieved through impact of waves, and then the risk degree of rollover of the hull can be reduced.

Description

technical field [0001] The invention belongs to the field of ship auxiliary equipment, and in particular relates to an air bag device for preventing rollover of a ship hull. Background technique [0002] Since ancient times, capsizing and sinking of ships due to wind and waves have occurred from time to time. For example, in China, South Korea, Indonesia and other countries recently, passenger ships capsized and sank, resulting in very tragic casualties and heart-wrenching pain. The main reason for the rollover of the hull is that the cruise ship has no anti-rollover mechanism, and its ability to resist wind and waves is weak. It just happens that strong wind and wave weather causes irreparable major casualties and property losses. For many small fishing boats or sightseeing boats, due to their small size and poor ability to resist wind and waves, it is easy to cause the ship to roll over due to wind and waves. Therefore, it is necessary to design a ship anti-rollover mecha...

AI Technical Summary

Problems solved by technology

The main reason for the hull rollover is that the cruise ship does not have an anti-rollover mechanism, and its ability to resist wind and waves is weak. It just happened to encounter strong wind and wave weather, which caused irreparable major casualties and property losses.

For many small fishing boats or sightseeing boats, due to their small size and poor ability to resist wind and waves, it is easy to cause the ship to roll over due to wind and waves. Therefore, it is necessary to design a ship anti-rollover mechanism to improve the safety of the ship. sex

Images