Underwater rescue device

Abstract

The invention discloses an underwater rescue device. The underwater rescue device comprises a four-axis propeller, a stepping motor, a U-shaped bracket, a nylon mesh, back driving water wheels, and a negative pressure salvaging part. The stepping motor is fixedly connected to the lower end of the four-axis propeller and is horizontally provided with an output shaft; the U-shaped bracket is fixedly connected with a motor output shaft, and the nylon mesh is connected to the U-shaped bracket; the back driving water wheels are fixedly connected to outsides of two back ends of the U-shaped bracket and the pushing directions thereof are perpendicular to the U-shaped bracket; the negative pressure salvaging part is fixedly connected to the back end part of the U-shaped bracket; two cameras are fixedly connected to each of the middle parts of outside wall and inside wall of the front end part of the U-shaped bracket, the middle part of the surface of one side of the U-shaped bracket far from the installing bracket is fixedly connected with a searchlighting indicating lamp. Through the rescue device, conscious drowner on the water face can be rescued so as to add the success rate; particularly, when the drowner has been sunken beneath the water face, the rescue device can submerge into the water to fish up the drowner and timely convey to the shore side; the rescue device is good for the timely rescue of the following rescue personnel.

Description

technical field [0001] The invention belongs to the field of remote-controlled rescue equipment, and in particular relates to underwater rescue equipment. Background technique [0002] At present, most of the rescue of drowning persons at sea and on rivers is carried out by artificially driving boats to the rescue site for search and rescue. When the rescuers are close to the drowning person, the conscious drowning person is likely to interfere with the rescue of the rescuer, resulting in rescue failure or accidents. More serious consequences; after the drowning person sinks below the water surface, search and rescue personnel need to dive into the water to search and rescue, and the search and rescue speed depends entirely on the physical strength of the rescue personnel. The above-mentioned various reasons cause the survival rate of drowning personnel to be lower after being rescued. Contents of the invention [0003] The technical problem to be solved by the present in...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the rescue of drowning persons at sea and on rivers is carried out by artificially driving boats to the rescue site for search and rescue. When the rescuers are close to the drowning person, the conscious drowning person is likely to interfere with the rescue of the rescuer, resulting in rescue failure or accidents. More serious consequences; when the drowning person sinks below the water surface, search and rescue personnel need to dive into the water for search and rescue, and the speed of search and rescue depends entirely on the physical strength of the rescuers

The above-mentioned various reasons lead to a low survival rate after the drowning person is rescued

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