JP5535796B2 - Fireworks and birds and beast repelling devices that fire the fireworks - Google Patents

Description

  The present invention relates to a fireworks threatening from a place away from harmful birds and beasts and a bird and animal repelling device for firing the fireworks.

  2. Description of the Related Art Conventionally, there is a patent publication 1 as a bird and animal repelling device. This publication uses a hard cylindrical shape as a barrel, a tip as an insertion and launch port, a halfway opening as an ignition port, and a hand as a gripping part. A launching device such as a rocket fireworks is disclosed.

JP 2007-97564 A

The repelling device disclosed in the above gazette is a device that fires fireworks or the like by holding it in a hand, and is performed after a person finds a bird or beast. Therefore, it is a problem to find birds and beasts, and there is a demand for the emergence of a device that takes time and effort and efficiently repels it.
Therefore, the present invention provides a fireworks that fires at a place where birds and beasts appear and a bird and animal repelling device that can automatically fire and intimidate the fireworks.

The fireworks of claim 1 are cylindrical fireworks filled with explosives and the like, and guide blades are slidably mounted around the cylinders, and a wrapping body is provided on the outer periphery of these guide blades. It is wrapped around. And since the state in which the fireworks are flying is a state in which the guide wing is slid downward, the fireworks can fly stably.
According to a second aspect of the present invention, there is provided a bird and animal repelling device, wherein the fireworks according to the first aspect is housed in a hopper, and a rotating body is provided to form a groove that can accommodate the fireworks corresponding to the discharge port at the bottom of the hopper. is there. Then, the rotating body is rotated to convey the fireworks to the launch pad, ignite the fireworks, and fire the fireworks through the barrel.
According to a third aspect of the present invention, the firefighting apparatus fires fireworks at a predetermined elevation angle or a predetermined direction.
According to a fourth aspect of the present invention, after the fireworks are ignited, the igniters are moved so that the igniters do not come into contact with the fireworks fire flame.

  The fireworks of the present application can fly stably, and the bird and animal repelling device can fire fireworks toward the purpose.

(A) is a firework stored in the hopper, and (B) is a firework in a flying state. It is front sectional drawing of a bird and beast repelling device. FIG. 3 is a right side sectional view of FIG. 2. It is a state diagram which fires fireworks with a gun barrel at a predetermined elevation angle. (A) (B) is a top view in the ignition tool of FIG. 3, It is a figure which shows the action | operation of an ignition tool.

  The present invention will be described with reference to the drawings. FIG. 1 (A) shows the fireworks 1 in a state of being stored in the hopper, and FIG. 1 (B) shows the fireworks 1 in a flying state. FIG. 2 is a front sectional view of the bird and beast repelling device, and FIG. 3 is a right sectional view. 4 is a state diagram in which fireworks are fired with the gun barrel 11 at a predetermined elevation angle, and FIGS. 5A and 5B are plan views of the igniter 22 in FIG. 3, showing the movement of the igniter.

The fireworks 1 is a cylindrical body 2 filled with explosives and the like, and has an ignition wire 3 at the bottom. Further, in order to fly stably, the fireworks 1 are provided with four guide blades 4, which are slidable on the outer periphery of the cylindrical body 2, with the tip thereof being inclined with cardboard or the like, at four locations of the same angle around the periphery. At the same time, a package 5 made of cardboard or the like is wound around the outer periphery of the guide vanes 4.
The reason for providing the wrapping body 5 is that when the wrapping body 5 is housed in a hopper 10 to be described later, the wrapping bodies 5 can be discharged one by one from the bottom outlet without overlapping each other. The number of guide blades is not limited to four.
Then, when flying after the ignition wire 3 is ignited, the guide wing 4 and the wrapping body 5 slide downward (ignition wire 3 method), and the state shown in FIG. To do.

The birds and beasts repelling device 50 includes a gun barrel 11, which has a predetermined elevation angle and can fire the fireworks 1 in a predetermined direction.
In addition, a cover (not shown) is attached to the birds and beasts repelling device 50, and a laser detection device (not shown) for detecting the appearance of the birds and beasts and a sound detection device (not shown) for detecting the sound direction are attached to the cover. ) Is provided.
And when the birds and beasts are detected by the laser type detector or the sound detector, preparations are made to fire fireworks.

The rotating plate 12 disposed in the bird and beast repelling device 50 is rotated by a rotation driving device (not shown), and controls the gun barrel 11 in the direction in which the birds and animals are detected by the laser detection device and the sound detector.
Further, a frame body 13 is erected on the rotary plate 12, and a support shaft 29, which will be described in detail later, is provided on the frame body 13 to set the elevation angle of the gun barrel 11.
The hopper 10 has a square shape in plan view, and has a size that allows the fireworks 1 to be stacked. The bottom of the hopper 10 is provided with an outlet having a size capable of discharging one fireworks 1, and corresponding to the outlet, the lower portion receives a single firework 1 U. A rotating body 15 forming a letter-shaped groove 18 is installed via a rotating shaft 17 and is rotated via gears 16 a and 16 b by driving of the rotating motor 16.

The fireworks 1 stored in the groove 18 are conveyed to the launch pad 20 directly below by the rotation of the rotating body 15.
A gun barrel 11 is provided on the left part of the launch pad 20, and an igniter (for example, a lighter) 22 for igniting the ignition line 3 of the fireworks 1 is provided on the rotating plate 27 on the opposite right part. The igniter is heated by a switch using a battery (not shown) as a power source. The igniter is a thermal type, but may be a flame type.

  The igniter 22 is at a position facing the ignition line 3 when ignited (FIG. 5A). When the ignition line 3 of the fireworks 1 is ignited, the rotating plate 27 is moved via the rotating motor 24. It rotates 90 ° clockwise and moves from behind the fireworks 1 so that the spray flame of the sparks 1 does not touch the igniter 22, thereby reducing the frequency of cleaning the igniter 22. .

Further, as shown in FIG. 3, the bird and animal repelling device 50 transports the fireworks 1 stored in the groove 18 to the launch pad 20 by the rotation of the rotating body 15. As shown, the gun barrel 11 is set at a predetermined elevation angle.
Therefore, the frame body 13 is provided with a support shaft 29, and the rotating body 15, the hopper 10, the gun barrel 11 and the like are rotated by the elevation motor 28 to bring the gun barrel 11 from the horizontal to a predetermined elevation angle (FIG. 2, FIG. 4). Then, the firework 1 of the launch pad 20 slides down to the ignition tool 22 side, and the ignition wire 22 can be ignited by the ignition tool 22.

Next, an example of the operation of the bird and animal repelling apparatus having the above-described configuration will be described. The bird and animal repelling apparatus 50 is installed at a place where a bird and beast comes.
And if the birds and beasts are monitored by the laser detection device or the sound detector and the birds and beasts are detected, preparations are made to fire the fireworks 1.
Specifically, first, the rotating plate 12 is rotated by a rotation drive device (not shown) in the direction in which fireworks are fired, that is, the direction in which the birds and beasts appear, and the gun barrel 11 is directed.
Also, the fireworks 1 stored in the hopper 10 are received from the discharge port into the groove 18, and the rotating body 15 is rotated and conveyed to the launch pad 20 (FIG. 3). Then, when the gun barrel 11 is rotated by the elevation angle motor 28 to a predetermined elevation angle, the fireworks 1 slides down to the igniter 22 side (FIG. 4).
Then, a battery switch (not shown) is turned on to heat the igniter 22, and when the ignition wire 3 is ignited by the igniter 22, the rotating plate 27 is rotated 90 ° clockwise via the rotating motor 24. It rotates (FIG. 5 (B)), fireworks 1 is fired from the firing base 20 through the gun barrel 11 so that the jet flame of fireworks 1 does not touch the igniter 22.

Next, in order to fire the fireworks 1 in the same direction, the elevation angle of the barrel 11 is the same, and when the next fireworks 1 received in the groove 18 is rotated to the launch pad 20, The fireworks 1 slides down on the igniter 22, and the fireworks 1 are fired by ignition by the igniter 22.
By repeating the above steps, the fireworks 1 are fired one after another, and when changing the direction in which the fireworks 1 are fired, it can be achieved by rotating the rotating plate 12.
Note that the above-described process is merely an example, and may be a process in which the firework 1 is transported to the launch pad 20 by the rotating body 15 and is ignited and fired while the gun barrel 11 is always set at an elevation angle. It can be selected considering the installation location.

DESCRIPTION OF SYMBOLS 1 Fireworks 2 Cylindrical body 3 Ignition line 4 Guide wing 5 Packing body 10 Hopper 11 Gun barrel 12 Rotating plate 15 Rotating body 16 Rotating motor 18 Groove part 20 Launch stand 22 Igniter 27 Rotating plate 28 Elevation angle motor 29 Support shaft

Claims (4)

Inside a fireworks cylindrical body gunpowder or the like are packed, attached induction wings slide capable around the cylindrical body, and, that on the outer periphery of these induction wings are wound wraps body Characteristic fireworks. Storing the fireworks of claim 1 in a hopper;
Corresponding to the discharge port at the bottom of the hopper, a rotating body that forms a groove that can store fireworks is provided,
A bird and animal repelling device that rotates the rotating body and conveys it to a launch pad, ignites the fireworks, and fires fireworks through the barrel.   The birds and beasts repelling apparatus according to claim 2, wherein fireworks are fired at a predetermined elevation angle or a predetermined direction.   The bird and beast repelling device according to claim 2 or 3, wherein after the fireworks are ignited, the igniters are moved so that the igniters do not come into contact with the fireworks jet flame.

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