JP2000050786A - Birds-repelling device and its use - Google Patents

Abstract

PROBLEM TO BE SOLVED: To obtain a bird-repelling device that can give the birds electroconvulsive shocks, when the birds come into contact with the device by providing an insulating lever with a specific perch, a supporter and the like. SOLUTION: The objective bird-repelling device is equipped with a perch 10 that is prepared by arranging high-voltage electrodes in parallel with the long axis of the outer wall of the insulating lever 1 at a prescribed interval and with an input means for this high-voltage electrodes 2. At this time, a joint pipe 7 connecting to the support 5 can be used as a supporting means and the electric wire connecting the high-voltage pulse current generator to the electrodes can be used as an input means. A plurality of electrically wired perches are each prepared by embedding conductive wires along the double long lines of the insulation tape and exposing the wires wholly or partially and extending them between the supporters arranged at a prescribed interval and these conductive wires are connected to the high-voltage generator.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird repelling device for stopping birds devastating crows, pigeons and other crops and applying an electric shock to repel the birds and a method of using the same.

[0002]

2. Description of the Related Art Conventionally, to protect crops from bird damage, there have been known auditory methods of emitting sound, mirrors and other visual methods of reflecting or moving objects, and methods of isolating by protective nets.

[0003]

According to the above-mentioned auditory method, birds escape at the beginning of installation, but after a while, they lose their sound and eventually cannot escape. Also, in the case of visual protection methods, the effectiveness has rapidly decreased when the light is reflected by reflection of light.

Further, in the separation method, covering the crops to be protected with a net has a problem that it is difficult to realize in terms of materials and labor and is limited to a part of particularly important crops.

[0005]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned conventional problems by applying an electric shock to birds by a high voltage. Next, an electric wire perch in which the conductive wires were buried in both the long wires of the insulating tape and the whole or a part thereof was exposed was stretched between the columns installed at predetermined intervals, and a high voltage generator was connected to the conductive wires. It is a bird repelling device characterized by the above-mentioned.

[0006] Further, the invention of the apparatus further comprises a perch having high voltage electrodes arranged in parallel on the outer wall of the insulated rod at predetermined intervals along the long axis thereof, and a supporting means provided on the insulated rod and to the high voltage electrode. It is a bird repelling device characterized by including input means. The support means is a joint pipe connected to the support, and the input means is a high-voltage pulse current generator and an electric wire connected to the electrode.

Next, the invention of the method is to arrange the insulated rods of the bird repelling device in series at predetermined intervals around the field or the like and to support the insulated rods projecting higher than the crop to be protected or the like. A method of using a bird repelling device, comprising: appropriately arranging the bird repelling device in a field or the like, and supporting the insulated rod of the bird repelling device by projecting above the height of the crop. How to use The shape, length, length and thickness of the insulating rod of the present invention are not particularly limited, but generally 0.5 m to 2 m for birds to stop, and the strength (and thus the diameter) of the rod is large birds such as crows. It is sufficient that the material does not deform even if it stops tightly. The shape may be a straight line or an arc, and the thickness is determined in relation to the strength. The high voltage in the present invention is about 4000V to 8000V,
The purpose is to shock birds with a lightning shock and need not be higher. If the voltage is less than 4000 V, sufficient electric shock may not be exerted on large birds. In the case of a small bird, even a lower voltage, for example, 1000 V can provide a sufficient necessary shock. Also 80
Although it may exceed 00V, there is no special advantage.
In practice, the voltage is set to 4000 V to 8000 V.

Since the present invention is not a device for killing birds, a weak current is sufficient. In addition, since the pulse voltage is used, the power consumption is extremely small, and a rise in running cost is prevented.

[0009] The electrodes fixed to the insulating rod must be spaced such that the bird's feet can grip the + and-electrodes or be close enough to generate a discharge. For example, 1cm to 2cm,
If the working voltage is 6000 V to 8000 V, the purpose can be sufficiently achieved.

[0010] The supporting means of the insulating rod is generally a support via a joint, but there are various methods such as, for example, using a fruit tree instead of a support or fixing a perch radially to a thick support. In short, it is best for birds to be a perch that always stops when cropping (including fruit trees). Therefore, the shape of the perch is not limited to a linear shape, but is not limited to a semicircular shape, a curved shape, an upper and lower multistage, and the like. In addition, the interval of the perch is such that birds stop once (for example, between 5m and 10m)
And For example, in an orchard, 100 m ² to 2
It is one method to build a pillar that is considerably higher than the fruit tree every 00 m ² and fix a plurality of perch to this pillar.

Alternatively, instead of the insulating rod, an insulating tape is buried with a stainless torsion wire at the long edge portion, and the stainless torsion wire is appropriately exposed to form an electric wire perch. The same is true for the case where the power supply is provided.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is a bird repelling device in which electrodes are fixed to the outer wall of an insulating rod at predetermined intervals so that when birds stop, a high-voltage electric shock is generated via the electrodes. Therefore, by appropriately arranging this device in a field or the like, birds stopped at the device are shocked to repel the birds. Birds naturally have the habit of stopping on tall branches, so if they protrude above the crop and support the insulating rod, they will always stop and receive an electric shock to escape. The shock of the electric shock stops only in the memory of the birds and stops approaching the insulating rod again, so that bird damage can be prevented beforehand.

[0013]

Embodiment 1 An embodiment of the present invention will be described with reference to FIGS. Elongated electrodes 2 and 2 made of aluminum are fixed to the outer wall of the insulating rod 1 made of synthetic resin with screws 3 and 3. A support pipe 4 is fitted and fixed to the center of the insulating rod 1, and a connecting rod 6 for connecting the support 5 to a lower part of the support pipe 4 is fixed to form a joint pipe 7, thereby completing a perch 10. Electrodes 8 and 8 are fixed to the support rod 4 with screws 3, and the electrodes 2 and 2 are connected to the electrodes 8 and 8 by conducting wires 11 and 11. Therefore, the electrodes 2, 2 and the electrodes 8, 8 are electrically the same as those integrally formed.

A branch line 9a, 9b at one end of an electric wire 9 is connected to the electrodes 8, 8, and the other end of the electric wire 9 is connected to a high voltage generator 12. The high voltage generator 12 generates a pulse voltage at regular intervals and transmits power to the electrodes 8, 8, 2, 2, so that when a bird stops on the perch 10, it is immediately shocked.

Therefore, the pulse generation interval depends on whether birds
It is only necessary to apply an electric shock while the vehicle stays at zero.

[0016]

Embodiment 2 An embodiment of a method of using the perch 10 of the present invention will be described. The perch 10 is installed on the inner periphery of the field 13 at regular intervals with the insulating rods 1 arranged linearly (FIG. 4). In this case, the height of the insulating rod 1 is made to protrude by H from the upper end of the crop 14 (FIG. 6). The distance W between the insulating rods 1 is 5 m to 10 m, and the height H is 3
0 cm to 1 m. The embodiment shown in FIG.
Are shown in parallel. Since there is almost no difference between FIGS. 4 and 5, it is determined appropriately according to the condition of the crop.

[0017]

Embodiment 3 Another embodiment of the present invention will be described with reference to FIGS. Stainless steel twisted wires 16, 16 were buried in both long edges of the insulating tape 15, and portions 16a, 16a thereof were exposed to form an electric wire stopper 17. The electric wire stopper 17 is stretched on supports 18, 18 via insulators 19, 19. For example, the perimeter is installed around the periphery of the field 13 or a predetermined length (for example, 1 m) like the perch 10 of the second embodiment.
２2 m), and this is used as an electric wire stopper 17, and the distance between the electric wire stoppers 17 is set to 5 m to 10 m. The insulating tape 15 is provided with through holes 20 at appropriate intervals so that rainwater or the like does not accumulate.

[0018]

According to the present invention, the two electrodes are fixed to the insulating rod, and the pulse voltage generator is connected to the electrodes via the electric wires. Is applied, and there is an effect that electric discharge can be given to birds by discharging due to contact of birds.

[Brief description of the drawings]

FIG. 1 is an enlarged front view of an embodiment of the present invention.

FIG. 2 is an enlarged plan view of the same.

FIG. 3 is an enlarged side view of the same.

FIG. 4 is an explanatory view of an arrangement in a field.

FIG. 5 is an explanatory view of another arrangement.

FIG. 6 is an explanatory view showing a difference in height between a crop and an insulating rod.

FIG. 7 is an enlarged front view in which a part of another embodiment is omitted.

FIG. 8 is an enlarged plan view partially omitted.

FIG. 9 is an enlarged sectional view of the same.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Insulated rod 2 Electrode 3 Screw 4 Support pipe 5 Prop 6 Connecting rod 7 Joint pipe 8 Electrode 9 Electric wire 10 Perch 11 Conductor 12 High voltage generator 13 Field 14 Crop 15 Insulation tape 16 Stainless torsion wire 17 Electric perch 18 Post 19 Insulator

Claims (6)

[Claims] 1. A perch in which high voltage electrodes are arranged in parallel on an outer wall of an insulating rod at predetermined intervals along a long axis thereof, and a supporting means is provided on the insulating rod, and an input means is connected to the high voltage electrode. A bird repelling device characterized by being installed. 2. The bird repelling device according to claim 1, wherein the supporting means is a joint pipe connected to the column. 3. The bird repelling device according to claim 1, wherein the input means is a high-voltage pulse current generator and an electric wire connected to the electrode. 4. An electric wire cutting board having both or a part thereof exposed by embedding a conductive wire in both long wires of an insulating tape is stretched between columns provided at predetermined intervals, and a high voltage generator is provided on the conductive wire. A bird repelling device, characterized by being connected to a bird. 5. The birds characterized in that the insulated rods of the bird repelling device are arranged in series at predetermined intervals around a field or the like, and the height of the insulated rods protrudes higher than crops to be protected and is supported. How to use the repulsion device. 6. A method of using a bird repelling device, wherein the bird repelling device is appropriately disposed in a field or the like, and an insulating rod of the bird repelling device is supported by projecting above a crop height.