Marine lifesaving device and lifesaving method

Abstract

The invention relates to the technical field of marine lifesaving equipment, and in particular relates to a marine lifesaving device and lifesaving method. The device is provided with a lifesaving raft, and is characterized in that the lifesaving raft comprises a fixed inner frame, floating bodies, propellers, a raft base and a controller, the fixed inner frame is of an annular structure composedof a semi-circular annular fixed frame body and two quarter-circular annular movable frame bodies, the outer side of the fixed frame body and the outer sides of the movable frame bodies are connectedwith the floating bodies respectively, the propellers for driving the lifesaving raft to move are arranged on the fixed frame body, a winch connected with the fixed inner frame is arranged on the fixed inner frame, a controller is arranged on the lifesaving raft, the controller is connected with a driving device, the propellers, a pawl and the winch, the controller is connected with a wireless signal receiving unit, and the device has the advantages of being simple in structure, convenient to use, rapid in response, high in automation degree, capable of effectively improving the rescue successrate and the like.

Description

technical field [0001] The invention relates to the technical field of marine life-saving equipment, in particular to a marine life-saving device and a life-saving method which are simple in structure, convenient to use, quick in response, high in automation, and can effectively improve the success rate of rescue. Background technique [0002] At present, most merchant ships and cruise ships are equipped with life-saving devices to prepare for rescue operations when people fall into the water. The traditional marine life-saving equipment is generally a life buoy or a rubber boat, and when carrying out a rescue operation, professional life-saving personnel are required to participate or operate. Taking the lifebuoy as an example, when someone falls into the water, the lifeguards on the ship throw the lifebuoy to the person who fell into the water. The person who falls into the water uses the lifebuoy to stabilize temporarily, and the lifeguard further drives the rubber boat t...

AI Technical Summary

Problems solved by technology

[0003] The above-mentioned rescue operations have many restrictions. First, the drowning personnel need to have a clear consciousness and swimming ability to ensure that the drowning personnel can approach and use the lifebuoy; Secondary damage to the person in the water caused by an unfavorable environment (choking water, suction of the person in the water by ocean currents)

In reality, the above two conditions are difficult to meet. First of all, unless they have received professional training, it is difficult for ordinary drowning persons to effectively use the lifebuoy. dizzy or injured and lose the ability to swim, those who fell into the water panicked or could not swim at all; secondly, the preparation of the rubber boat is relatively cumbersome, and a series of inspections need to be carried out according to the operating specifications before launching, and the existing rubber boats carrying rescuers are generally They are all launched by hoisting, and the hoisting process takes a long time. For human-powered inflatable boats, it takes a long time to paddle until they reach the position of the person who fell into the water.

[0004] All of the above reasons may lead to rescue failure.

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