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Pneuamtic life saving net gun device on water

A net gun and pneumatic technology, applied in the directions of weapon accessories, warheads, casting lines, etc., can solve the problems of messy hands and feet, delays, and difficulty in rescue, and achieve the effect of being easy to carry, easy to use, and saving time for rescue.

Inactive Publication Date: 2003-01-22
宋有财
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Many drowning incidents will take place in rivers, lakes, seas, canals, floods and swimming places every year. When rescuing drowning persons, usually lifeguards, lifeboats, passing pedestrians, or tourists jump into the water to rescue them. It will take a certain amount of time, so that the rescue cannot be carried out in time and will be delayed
When the wind is rough and the waves are high, the rescuers cannot get close to the drowning person, which makes it difficult to carry out the rescue, and even the tragedy that the rescuer is swept away by the wind and waves and sinks to the bottom of the water occurs.
Moreover, when the drowning person struggles in pain, he often grasps and kicks indiscriminately with his hands and feet, which affects the smooth progress of the rescue. Even when the drowning person loses consciousness due to choking, he cannot cooperate with the rescue. device, the rescue work mainly relies on manpower

Method used

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  • Pneuamtic life saving net gun device on water
  • Pneuamtic life saving net gun device on water

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and embodiment the present invention is further described

[0016] figure 1 Shown is an embodiment of the pneumatic water surface survival net gun device of the present invention. The device is a storage and launching mechanism in which a high-pressure gas storage tank 2, a gas launching mechanism 3 and a net are housed in the main body A. The high-pressure gas storage tank is placed at the rear part of the main body A, and compressed gas is stored inside. At the mouth of the high-pressure gas storage tank 2, a launch mechanism 3 is installed. Because the barrel mouth of the high-pressure gas storage cylinder is plugged with a leather plug and a pressing plate is pressed on it, the high-pressure gas can be flushed away from the leather plug and escape after only needing to remove the pressing plate. The release mode of launch mechanism 3 of the present invention can have multiple, can use rotary knife-off type for the lau...

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Abstract

The pneuamtic life saving net gun device has a main body, high pressure air cylinder, pneuamtic projecting mechanism, net storing and emitting mechanism, net mouth tightening and elevating mechanism with drawing rope and rope unwinding and winding mechanism. When it is used to save drowned person, the pneuamtic projecting mechanism projects the net by high pressure air and the drawing rope is withdrawn to make the drowned person leave awter fast. The present invention may be used to perform effective and fast water salvation.

Description

technical field [0001] The invention relates to a life-saving equipment on the water surface, in particular to equipment for rescuing drowning persons by launching a life-saving net from a life-saving net gun. Background technique [0002] Many drowning incidents will take place in rivers, lakes, seas, canals, floods and swimming places every year. When rescuing drowning persons, usually lifeguards, lifeboats, passing pedestrians, or tourists jump into the water to rescue them. It will take a certain amount of time, so that the rescue cannot be carried out in time and will be delayed. When the wind is rough and the waves are high, the rescuers cannot approach the drowning person, which makes it difficult to carry out the rescue, and even the tragedy that the rescuer is swept away by the wind and waves and sinks into the bottom of the water occurs. Moreover, when the drowning person struggles in pain, he often grasps and kicks indiscriminately with his hands and feet, which ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C9/26F42B12/68
Inventor 宋有财
Owner 宋有财
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