JP2003042697A - Smoke/flame shooting gun for expelling birds and beasts - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve a problem that an aircraft cannot take off nor land if an obstacle is present on the runway of an air port or in the sky thereof and a method for expelling the object effectively and quickly and drifting workers and materials quickly away from the landing zone is required. SOLUTION: A best method for scaring birds is to sound a roar in the vicinity of the birds. The invention employs a method for firing smoke/fire for expelling birds and beasts by triggering an inner flame gas turbo lighter and realizes a portable pistol type smoke/flame shooting gun for expelling birds and beasts. Smoke/flame can thereby be shot in the direction of flying birds while tracking the movement of the birds with eyes. Since the smoke/fire can be replaced readily even for a plurality of groups, birds and beasts can be expelled quickly over a wide range. Since the smoke/fire can be shot from an automobile while traveling, any weather can be dealt with and the workers and materials can be drifted away quickly after work.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the manufacture of a fire launch device for destroying birds and animals.

[0002]

2. Description of the Related Art In order to prevent a bird strike accident in which an aircraft collides with a bird at the time of departure and arrival at an airport, many airports are threatening and destroying birds by launching fireworks for destroying birds and animals. The method is to place a mobile launch pad on the runway, fix the launch pad direction and angle, rub the ignition charge with red phosphorus and ignite it, wait a few seconds later and wait until the launch, when the launch ends It is a method of removing the launch pad, moving to the next point, and repeating the work.

[0003]

In the conventional method, the effect of raising the fire cannot follow the moving bird, so the effect cannot be obtained, and the time is spent too much to destroy the bird just before the departure and arrival of the aircraft. As a result, there is a problem with the launch device of the fireworks for destroying birds and beasts.

It is an object of the present invention to provide a method of manufacturing a device for chasing a bird in an automobile, aiming at a target bird from inside the vehicle while it is traveling, and firing a fire for destroying birds and animals accurately and accurately even in a strong wind.

[0005]

In order to achieve the above object, according to the present invention, an internal flame type gas turbo lighter incorporated in the ignition of a fire is operated by a trigger to reliably ignite even in a strong wind and follow the target until it is launched. It was a pistol-type firing gun that could be continued.

[0006] In order to easily and quickly exchange the fire and fire after firing, the firing gun has a structure in which the firing barrel is flipped upward so as to provide a quick-firing gun.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Since the internal flame type gas turbo lighter is not extinguished by the wind and the heat power is concentrated, it is housed in the handle so that the ignition powder for smoke and fire can be fired from below, and the movement of the trigger moves the lot The lighter was pushed up from below to make the flame come closest to the ignition charge at the time of ignition.

Further, in order to prevent the crater of the lighter from being damaged by the gas emission due to the combustion of the smoke after the ignition of the smoke,
It is desirable to use a lighter with a fulcrum on the lid that fires in one action so that when the trigger is returned the lighter moves backward and the lid closes.

The launching cylinder has a thin tube in the lower part for accommodating the ignition port of smoke and fire, and the cylinder is opened to the front so that the gas to be reversely injected at the time of firing can be discharged to the front.

The launch cylinder has a fulcrum at the lower front, and when the release lever at the rear is pulled, it jumps upward due to the force of the spring. At this time, the angle of the launch cylinder stops at the optimum position without shock, and when replacing the lighter. A leaf spring was used so that the firing tube could be opened one step further upwards. When replacing the lighter, even if a fire is attached, the fire is pressed against the gun body by the force of the spring, and will not fall even if it is upside down.

There is a lighter holding part at the bottom of the launch cylinder,
Since this determines the position of the head of the lighter, unless the firing cylinder is securely fixed to the lock position, the lighter does not operate, and a structure that does not ignite while the firing cylinder is open can prevent erroneous firing.

The lock mechanism for fixing the firing barrel is in a state in which the tip of the release lever always locks the movement of the lock fitting so that the firing barrel does not open upward at the time of firing or inadvertent shock. It is in.

The release lever moves the lock fitting backward through the groove to open the firing barrel.
Due to the groove, the release lever fixing part is not transmitted to the lock metal fittings initially, and after the release lever fixing part moves from the lock metal fitting fixing position, the structure is such that force is applied to the lock metal fittings and the firing barrel can be opened for safety and quick opening operation. Also serves as.

[0014]

[Example] At Okayama Airport, a fire gun for destroying birds and beasts is fired by the firing gun manufactured by the above method to destroy a bird. However, since it can be fired in any direction from inside the running vehicle, it is intimidating. The effect of is great, and the speed is so incomparable. This has eliminated bird strike accidents with large birds. In addition, due to its intimidating efficiency, the consumption of smoke and fire has been reduced to less than half.

[0015]

Effects of the Invention The bird strike accident of an aircraft taking off and landing at an airport is a trouble in the aviation world, and by improving it, safe on-time operation can be secured and enormous repair cost of the aircraft can be reduced.

[0016]

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a fire-fire gun for destroying birds and beasts.

FIG. 2 is a drawing of a fireworks for destroying a beast and an internal flame type gas turbo lighter used in the present invention.

FIG. 3 is a view showing an operation of each part that moves when a gun is fired.

FIG. 4 is a view showing the movement of each part, which is activated during replacement of smoke and fire and replacement of a lighter.

[Explanation of symbols]

1 launcher 2 gun 3 triggers Lot with 4 adjusters 5 lighter lifting bracket 6 lighter holding 7 Launch barrel lock fittings 8 Lock bracket fixing part 9 Launch barrel opening bracket 10 Open holding bracket 11 Ignition port 12 Internal flame type gas turbo lighter 13 Fireworks for destroying birds and beasts

Claims (3)

[Claims] Claims: 1. A pistol-type launching gun, which is a commercially available fireworks for destroying birds and beasts and which has an internal flame type gas turbo lighter built therein and is operated by a trigger to ignite. 2. A pistol-type firing gun capable of quickly and easily exchanging smoke and fire by flipping up a firing cylinder with a spring. 3. A pistol-type firing gun which can be used even in strong winds or rain while moving by igniting inside the firing gun with the ignition port of smoke fire pointing downward.