Automatic lifesaving mechaism in use for boat
An automatic and boat-used technology, applied to weapons that do not use explosives, line throwing, weapon types, etc., can solve the problems of lifebuoys, lifesaving nets, inaccurate throwing, not suitable for rescue missions, slow lifesaving speed, etc., and achieve good lifesaving effects , life-saving speed, reduce the effect of rescuers
Inactive Publication Date: 2007-08-22
SHANGHAI JIAO TONG UNIV
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Problems solved by technology
[0004] 1) The lifeboat must have a certain size, and there must be at least two lifesaving workers on board;
[0005] 2) Inaccurate positioning, that is, inaccurate throwing of lifebuoys, lifesaving nets, etc., resulting in slow lifesaving speed and low efficiency;
[0006] 3) The person who fell into the water must be conscious, and the person who fell into the water needs to catch the life-saving equipment thrown from the lifeboat by himself;
[0007] 4) The lifeboats using the above lifesaving methods are not suitable for rescue missions when the sea conditions are relatively bad, and the personnel responsible for lifesaving themselves have certain dangers
If this utility model is used on the lifeboat, although the accuracy of positioning can be improved, the above-mentioned other three shortcomings still exist
Moreover, after the net is opened, the resistance in the water is very high. If there are no other aids, it is also a problem whether people can be successfully netted
Method used
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Embodiment Construction
[0025] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.
[0026] The structural layout of the automatic lifesaving mechanism for boats of the present invention is shown in Figure 1. A winch 2 is installed on the deck of the bow, and a winch motor 1 is equipped to control the work of the winch 2. One end of the traction rope 3 is fixed on the winch 2. , the other end of the traction rope 3 is connected with the life-saving catching net 8 positioned in the life-saving net gun 7, and the winch 2 is used for retracting the traction rope 3. Life-saving net gun 7 is fixed on the stern support 9. Place two salvage boards 4 made of honeycomb panels with a length ratio of approximately 3: 1 on the deck at the rear of the ship, and adopt hinges 5 to hinge between the two boards of the salvage board 4 . At the stern of the ship, there are two pairs of electromagnetic latches 10 corresponding to the two pairs o...
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An automatic lifesaving mechanism for boat is composed of a lifesaving net for capturing the person in the water, a net gun for pneumatically ejecting said lifesaving net, a winder with motor for withdrawing said net and person via a drawing cable, and a help plate consisting of two cellular boards connected by hinges and electromagnetically linked with the boat side to form a slope.
Description
technical field [0001] The invention relates to an automatic lifesaving mechanism installed on a lifeboat, which can automatically rescue people who fall into the water back on the boat, and belongs to the marine lifesaving device. Background technique [0002] At present both at home and abroad for the usual situation of saving people at sea, after receiving the distress signal of the person who fell into the water at sea, the lifeboat is sent to the place of falling into the water. After the lifeboat arrived, the lifeguard on the boat threw a lifebuoy and a cable to the person who fell into the water, allowing the victim to tie it up by himself, and then the people on the mother ship pulled him up. There is also a life-saving net, which automatically unfolds on the water surface and floats on the water surface. Those who fall into the water can grab the life-saving net and then be pulled to the lifeboat. [0003] All of the above lifesaving methods have some common defici...
Claims
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IPC IPC(8): B63C9/26F41B11/06F41B11/62
Inventor 王磊毛丞弘房茂鹏徐伟李祥茂曹崀杨奕戴宝印
Owner SHANGHAI JIAO TONG UNIV