Water-disaster grapple shot and throwing device thereof

Abstract

The invention discloses a water-disaster grapple shot and a throwing device thereof, and belongs to the field of overwater life-saving equipment. The invention is characterized in that the water-disaster grapple shot which is enwrapped by a waterproof aluminum foil bag and can automatically burst and inflate is put into a throwing box formed by winding a left half barrel and a right half barrel with a self-adhesive paper tape; the water-disaster grapple shot consists of a folded life buoy and a life-saving inflating device enwrapped inside a waterproof bag; the throwing device throws out the water-disaster grapple shot to a life-saving position; and the throwing device is characterized by structurally comprising a base, a slewing bearing inner ring, a slewing bearing outer ring, a launcher, a first supporting seat, a second supporting seat and a pitch driving mechanism. The water-disaster grapple shot has the advantages as follows: the water-disaster grapple shot can inflate a swim ring quickly and automatically so as to achieve a quick, efficient and reliable rescuing purpose in case of an emergency, and safety accidents due to rescue delay or improper rescue caused by human factors are avoided, so that efficient and safe rescue is ensured and the success rate of overwater rescue is greatly increased.

Description

technical field [0001] The invention belongs to the field of water lifesaving equipment, and in particular relates to a water lifesaving lifesaving bomb and a throwing device thereof. Background technique [0002] At present, in the process of water rescue and rescue, the existing inflatable life-saving devices can be roughly classified into two types: one is that the rescuer inflates the inflatable life-saving device and throws it into the water to rescue the person who fell into the water; The automatic inflatable life-saving device is worn on the body in advance before people enter the water. It is mainly for the purpose of prevention. Once an accident occurs, the wearer will turn on the inflation switch to inflate the worn automatic inflatable life-saving device, thereby realizing self-rescue. The former has certain defects because of the air resistance and the operating level of rescuers, the throwing distance and the throwing direction are often limited. The latter ...

AI Technical Summary

Problems solved by technology

Due to factors such as air resistance and the operating level of rescuers, the throwing distance and throwing direction of the former are often limited, so there are certain defects.

The latter is often unable to effectively turn on the inflatable switch in time when an accident occurs, or the rescue device fails due to long-term placement, and the rescue function cannot be achieved, resulting in safety accidents.

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