Lifesaving airbag delivery device and method

Abstract

The invention discloses a lifesaving airbag delivery device and method in the field of rescue and relief equipment, a steering mechanism and a pull-back mechanism are connected on a base, a launchingmechanism and an air compression mechanism are connected on the steering mechanism, the air compression mechanism inflates an air storage cavity, and the steering mechanism adjusts the left-right angle and the up-down height of the launching mechanism; when a handle is held, a spring launching trigger is pressed, the vent hole is aligned with the through hole, compressed air enters the front air cavity from the rear air cavity, the rescue rod is ejected forwards and upwards, the rope drives the wrapping post to rotate reversely, the wrapping post drives a pinion to idle through a gearwheel, and the pawl does not rotate; a drowning person manually unscrews a life jacket storage pipe from the rescue rod, takes out a life-saving air bag, embraces the life-saving air bag and grasps the rescuerod, the second motor drives the pinion to rotate, and the wrapping post retracts the rope to pull back the drowning person. According to the invention, the delivery angle can be adjusted, long-distance fixed-point delivery is realized, the life-saving air bag can be automatically recovered, and trapped people can be pulled back in time.

Description

Technical field[0001]The invention belongs to the technical field of emergency and disaster relief equipment, and particularly relates to a life-saving airbag delivery device, which rescues people who fall into the water.Background technique[0002]Swimming in pools, beaches, and rivers can cause drowning, sudden illness and stress due to negligence. Aiming at the rescue of people in the water, the existing lifebuoy throwing device is a professional rescue device for the ship to the overboard and the shore to the overboard. It plays a vital role in the rescue operation in the water. However, the lifebuoy throwing and throwing device uses manual throwing and throwing, which is unable to carry out long-distance rescue and is likely to lead to accidents; on the other hand, it still requires manpower in the process of bringing back the drowning person, which will be caused to a certain extent. Failure to pull back in time leads to accidents, so the lifebuoy throwing device has strong limi...

AI Technical Summary

Problems solved by technology

[0003] The Chinese patent application number is 201310479701.3 in the patent document that proposes a kind of life buoy ejector device, and this device mainly comprises parts such as frame, life buoy ejection plate and ejection assembly, and this device ejects life buoy by the spring device in the ejection assembly, realizes The function of rescue, but the limitation of this device is that on the one hand, it cannot realize the adjustment of the ejection angle when ejecting the lifebuoy, and on the other hand, it cannot realize the automatic recovery function of the lifebuoy, and cannot play the role of pulling the trapped people back in time

[0004] In the patent literature with the Chinese patent application number 201520862639.0, a long-distance launch type lifebuoy device is proposed. After the manual inflation is completed, the device launches the main body of the life buoy through the transmitter, and bounces the life buoy when the automatic inflator encounters water to realize the rescue function. However, on the one hand, the device uses a manual The method is inefficient, and on the other hand, it cannot realize the angle adjustment of the launcher when launching and the function of automatically pulling back the drowning person

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