Spring type multi-functional air cannon free of air source

An air cannon and spring-type technology, applied in the field of air cannons, can solve the problems of difficult to use bird repellent, unsafe use, high use cost, and achieve the effects of improving surface and internal quality, easy operation and low cost.

Pending Publication Date: 2018-01-12
银世德
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The weak point of the above multiple methods of driving birds is: the silent driving method can only work on the birds flying at low altitude, and the sound driving method must use fuel, which will cause air pollution after burning, its structure is complicated, and the cost of use is high. It is very unsafe to use, and it is not easy to use bird repellent due to the high temperature generated by gas combustion
During rescue at sea, it is difficult to throw the cable life-saving rope and life-saving equipment to a long distance by hand

Method used

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  • Spring type multi-functional air cannon free of air source
  • Spring type multi-functional air cannon free of air source
  • Spring type multi-functional air cannon free of air source

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Embodiment Construction

[0044] According to attached figure 1 As can be seen, the launch tube of the air gun is a long tubular metal body, and the inner wall of the launch tube should be smooth, and the steel cable fixing hole 10 is arranged in the middle of the large shaft 13, and the large shaft 13 is fixed on the rear end of the air gun barrel 9 with a bearing, and the The large spring 8 is put into the air cannon barrel 9, and two closed piston rings 19 are installed on the piston 5. One end of the steel cable 17 is connected to the stud 6, and the stud 6 passes through the rear of the piston 5, and then the nut is used to 22 is fixed, the piston 5 and the steel cable 17 are put into the air cannon barrel 9 together, the other end of the steel cable 17 is fixed on the steel cable fixing hole 10, and the front upper part of the air cannon barrel 9 is provided with a loading port 4 and a sight 7. An air cannon cover 2 and an air cannon cover fixed shaft 3 are arranged on the muzzle, an air intake v...

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Abstract

The invention relates to a spring type multi-functional air cannon free of an air source. The air cannon is characterized in that the elastic potential performance of a spring is collected by the aidof a mechanism and becomes the kinetic energy of the air cannon after being shot, the bird repelling effect is relatively ideal, and accidents that birds strike airplanes can be effectively preventedand reduced; during emergency rescue and disaster relief, life rafts, life buoys, life lines and anchor hooks can be thrown, and cables can be thrown on warships; during dealing with pirates, water can be sprayed by the aid of water cannons, and stones and bricks can be thrown; during fire extinguishment for high-rises, fire extinguishing bombs can be shot, and bricks and stones can be thrown to break doors and windows; during anti-terrorism actions, extra-large catching nets, bombs, tear bombs and smoke bombs can be shot; and during meeting with foreign guests, the air cannon can be used as asalute.

Description

technical field [0001] The present invention relates to an air cannon, in particular to a spring-type multifunctional air cannon without an air source. Pirate's weapon. Background technique [0002] There are often bird activities in the air above the airport. The stranded and flying of these birds seriously affect the normal take-off and landing of the aircraft, and even bird collision incidents occur. At present, in order to prevent the occurrence of the above-mentioned incidents, two methods are generally adopted, one is the silent repelling method, such as setting scarecrows around the airport, hanging dead birds and sticky bird nets, etc.; the other is the sound repelling method, such as bird repelling guns , A certain amount of liquefied petroleum gas and acetylene are mixed with air and oxygen into the barrel for temporary storage, and then ignited by a high-pressure spark plug, and the pressure is generated in the barrel and sprayed outward to produce sound, so as t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41B7/00B63G13/00
Inventor 银世德
Owner 银世德
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