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Sea rescuing and salvaging device and rescuing method thereof

A technology of water jet propulsion and tray, which is applied to lifesaving, transportation and packaging in water, and ships, etc., can solve the problems of secondary damage of drowning personnel, difficult to aggravate the hull vibration, etc., and achieve the effect of strong controllability.

Active Publication Date: 2019-04-09
SHANGHAI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Compared with existing lifeboats, the body of the unmanned boat is small in size and light in weight. It is difficult to ensure that the body of the unmanned boat will not intensify the shock of the hull due to the change of the center of gravity of the ship during the rescue process, which will cause secondary damage to the person in the water or even the entire ship capsizing. Happening

Method used

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  • Sea rescuing and salvaging device and rescuing method thereof
  • Sea rescuing and salvaging device and rescuing method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0034] A sea salvage device, such as figure 1 , figure 2As shown, the manned tray 1 is included, and the bottom surface of the manned tray 1 is provided with drainage holes and pressure sensors 18; the two sides of the manned tray 1 are symmetrically provided with a power buoyancy platform 2, and the inner walls of the two power buoyancy platforms 2 are all connected to the load. When the human tray 1 contacts, one of the power buoyancy platforms 2 is provided with a visual sensor 16, and the other power buoyancy platform 2 is provided with an infrared sensor 17. The power buoyancy platform 2 is a single unmanned boat, and the single unmanned boat A water jet propeller 14 is provided; the outer wall of the single unmanned boat is provided with a handrail 15; two telescopic connecting brackets arranged in parallel are arranged above the manned tray 1, and the two ends of the connecting bracket are connected with the power buoyancy platform respectively. 2. Fixed connection; a...

Embodiment 2

[0039] A method for rescuing using the sea salvage device described in embodiment 1, comprising the following steps:

[0040] (1) When the rescue signal is received, according to the location information of the rescue signal, use the unmanned boat to carry the marine salvage device to the downstream area near the rescue position, and release the marine salvage device;

[0041] (2) Start the water jet propeller 14 on the power buoyancy platform 2, and the water jet propulsion device 14 pushes the marine salvage device close to the person who fell into the water, judges the posture of the person who fell into the water through the visual sensor 16 and the infrared sensor 17, and according to the posture of the person who fell into the water Adjust the water jet propeller 14 so that the manned tray 1 is in the same direction as the person who fell into the water;

[0042] (3) Start the unfolding motor 8 to rotate forward, and the unfolding motor 8 drives the screw 9 to rotate. Th...

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Abstract

The invention discloses a sea rescuing and salvaging device. The device comprises a man riding pallet, wherein dynamic buoyant structures are symmetrically arranged at two sides of the man riding pallet, and the inner sidewalls of the two dynamic buoyant structures are in contact with the man riding pallet; two parallel telescopic connecting supports are arranged at the upper part of the man riding pallet; two ends of the connecting supports are correspondingly fixedly connected to the dynamic buoyant structures; a supporting cross bar is arranged between the top parts of the two connecting supports; recovering and releasing mechanisms are arranged at two sides of the supporting cross bar; two ends of the recovering and releasing mechanisms are correspondingly rotatably connected to the top parts of the two connecting supports; and the recovering and releasing mechanisms are connected to the sidewall of the man riding pallet through flexible connectors. The device can be loaded to an unmanned boat to perform unmanned independent rescuing, so that the working efficiency and the timeliness of sea rescue are improved; and meanwhile, the risk of sea manual rescuing is avoided.

Description

technical field [0001] The invention relates to the technical field of salvage equipment, in particular to a sea salvage device and a rescue method using the sea salvage device. Background technique [0002] The search and rescue of people who fell into the water at sea has always been a worldwide problem. At present, there are several kinds of anti-rescue equipment and methods for the rescue of people who have fallen into the water at home and abroad, such as launching and throwing cables, throwing life buoys, throwing inflatable rubber rafts, and helicopter suspension cables Suspension rescue, etc. Once the person who fell into the sea is injured and unconscious, the person who fell into the sea will not be able to grasp the throwing cable, life buoy and climb on the inflatable rubber raft; although the helicopter suspension rescue is an ideal rescue equipment at home and abroad, but when the natural environment is harsh In some cases, the helicopter cannot take off, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/02B63B35/00
Inventor 姚骏峰王纯新谢少荣罗均彭艳蒲华燕
Owner SHANGHAI UNIV
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