JP2011139688A - Device for repelling bird - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a device for repelling birds for repelling the birds by generating a natural enemy sound and operating a raptor model member on sensing the approach of the birds giving damage to fruit trees and agricultural crops. <P>SOLUTION: This device for repelling birds including the raptor model member equipped with a device for generating the natural enemy sound, a driving device installed at a fixed height structural material member and made as capable of operating the raptor model member, and an electric source-supplying member for supplying the electric source for controlling the operation of the driving device is further installed with a motion sensor for sensing the approach of the birds, at the raptor model member. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an avian extermination device, and more particularly, when an approach of birds that damage fruit trees and crops is detected, a bird's natural enemy sound is generated to activate a raptor model member to exterminate the birds. The present invention relates to a bird extermination device.

  In general, during harvest season for orchards and field crops, birds including magpies and sparrows swallow the crops, reducing crops and damaging fruits etc. Is causing damage.

  In addition, pigeons that live in groups between roof gaps and piers of buildings including warehouses and houses have good eating habits and discharge a lot of excreta, and the iron structure of the building outer walls and piers is excreted by pigeons. Damage caused by corrosion frequently occurs.

  Various types of bird extermination devices are used in order to prevent such damage to crops caused by birds and damage to the outer walls of warehouses. Bird extinguishing devices currently in use prevent birds from approaching by stimulating their hearing, vision, smell and touch.

  The conventional bird extermination device that stimulates the hearing of birds has a function to sense the approach of birds, and if the approach of birds is sensed, it generates a bird extinct sound, which is a sound that birds dislike, Prevent birds from approaching areas where extermination devices are installed.

  An example of such a bird extermination device is shown in FIGS. The conventional bird extermination device 1 shown in FIG. 1 and FIG. 2 is a bird of prey model equipped with a sound generator 4 composed of a speaker S and a generator A, which is installed on a structure member 2 having a constant height. A member 6 is provided.

  The bird of prey model member 6 flies by a driving device 8 in which the motor M periodically rotates the propeller P in response to a signal from a timer T which is a control unit that controls the power source of the charging battery B. .

  In addition, the bird of prey model member 6 flies by the operation of the driving device 8 and at the same time generates a hawk call through the speaker S connected to the generator A, so that the birds cannot approach the crops. Like that.

  When the bird of prey model member 6 is hung on the structure member 2 by the electric wire L and flies, the scent that the birds hate is emitted through the incense diffuser F.

  However, since such a bird extermination device 1 must charge a battery using the external power source E, there is a problem that a facility for drawing electricity over a long distance must be installed.

  Moreover, since the bird of prey model member 6 is made to fly periodically regardless of the approach of birds, there is a problem that electric power is wasted.

  And since the raptor model member 6 is hung on the structural member 2 by the electric wire L, there is a problem that it may be damaged by the rain wind and hit the surrounding structure.

  In addition, since the bird of prey model member 6 is operated while periodically generating a crowing sound by the timer, there is a problem that the bird is resistant to the extermination sound and the flight of the bird of prey model member 6 and the extinguishing effect is lowered. .

  Therefore, the present invention has been made in view of the above-described problems, and the object of the present invention is to provide birds only when a motion sensor is installed on a bird of prey model member to sense the approach of birds. It is to make the extermination device work.

  Another object of the present invention is to prevent birds from approaching by generating birds 'repellent sound through a natural enemy sound generator to stimulate birds' hearing.

  It is another object of the present invention to rotate a raptor model member using a photovoltaic power generation module so that a separate power supply is not required.

  In order to solve the above problems, a bird extermination device according to the present invention is installed in a bird of prey model member having a natural enemy sound generator and a structure member of a certain height, and operates the bird of prey model member. In the bird extermination device, including a drive device that enables the power supply member and a power supply member that supplies power to a control unit that controls the operation of the drive device, the bird of prey model member has a motion sensor that senses the approach of birds Is further installed.

  The power supply member includes a photovoltaic power generation module that is electrically connected and installed to supply power to the motor and the natural enemy sound generator.

  The structural member includes a base frame and a guide tube formed perpendicularly to the base frame with a certain length, and the driving device is installed in the base frame and is driven by an electric signal. And a rotation shaft connected to the motor and formed to be longer than the guide tube, and a rotation support base that is installed to be tilted upward above the rotation shaft.

  The structure member includes a base frame installed on the ground and a guide tube installed firmly on the base frame by a wire connected to the ground.

  As described above, according to the present invention, there is an effect that the motion sensor is installed on the bird of prey model member so that the bird of prey model member operates only when the bird approaches.

  In addition, there is an effect that a natural enemy sound generator is installed on the bird of prey model member so as to easily extinguish birds approaching.

  Further, by installing the bird of prey model member at the top of the structure member, there is an effect that it is possible to easily prevent and extermination of birds over a wide area.

  In addition, by detecting the approach of birds using a motion sensor, there is an effect that the operation of the bird extermination device becomes accurate.

  In addition, by using electricity from the photovoltaic power generation module, there is an effect that the facility cost can be reduced and power can be supplied at a minimum cost.

The figure which shows schematically the structure of the bird extermination apparatus which concerns on a prior art. The figure which shows schematically the structure of the raptor model member shown in FIG. The perspective view which shows the bird extermination apparatus which concerns on 1 embodiment of this invention. The block diagram which shows schematically the structure of the bird extermination apparatus shown in FIG. The fragmentary sectional side view which shows the bird extermination apparatus shown in FIG. The figure which shows the operation state of the bird extermination apparatus shown in FIG.

  Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings. (The same components as those in the prior art will be described with the same reference numerals.)

  Before describing the features of the bird extermination device according to the present invention, the general structure of the bird extermination device will be carefully examined.

  As shown in FIGS. 1 and 2, a general bird extinguishing apparatus 1 is installed on a structure member 2 having a certain height, and a bird of prey model member 6 having a natural enemy sound generator 4 and the bird of prey model. A driving device 8 that enables the member 6 to move and an external power source E that supplies power to a control unit that controls the operation of the driving device 8 are included.

  In the bird extermination device 1 described above, the bird of prey model member 6 flies by the driving device 8 operated by the periodic electric signal of the timer T so that the natural enemy sounds and scents of the birds are generated during the flight and the birds are exterminated. become.

  Next, the characteristic part of the bird extermination device 1 according to the present invention will be described in detail with reference to FIGS.

  The bird extermination device 1 according to the present invention includes a raptor model member 6 as shown in FIGS. The bird of prey model member 6 is provided with a motion sensor 12 for sensing the approach of birds.

  The motion sensor 12 described above is a sensor that can detect within a certain range that birds are approaching the orchard or the crops.

  The bird of prey model member 6 is provided with a natural enemy sound generator 4 that can generate sounds of natural enemies that birds avoid. The natural enemy sound generator 4 can appropriately adjust the volume of the sound so as to facilitate the transmission of the sound.

  The bird extermination device 1 is provided with a power supply member 10 that can be used by independently generating electricity without drawing in electricity from the outside.

  In the power supply member 10 described above, a solar power generation module 18 is used. The electricity generated by the solar power generation module 18 is supplied to the natural enemy sound generator 4 and the motor 14 described later by the control unit 16.

  The solar power generation module 18 can also be installed separately for the natural enemy sound generator 4 and the motor 14 according to the power generation capacity.

  The bird extermination device 1 is provided with a driving device 8 for rotating the bird of prey model member 6.

  As shown in FIG. 5, the driving device 8 includes a motor 14 that is driven by an electrical signal. The rotating shaft 24 connected to the motor 14 is installed longer than a guide tube 22 of the structural member 2 described later.

  Above the rotating shaft 24, a rotating support base 26 tilted upward is installed. The raptor model member 6 is installed on the rotation support base 26. The above described raptor model member 6 is preferably provided with two males and two females reflecting the characteristic of acting as a male and female pair of birds.

  As shown in FIG. 5, the driving device 8 is installed on the structural member 2 so that the raptor model member 6 can be easily rotated.

  As shown in FIGS. 3 and 5, the structure member 2 described above includes a base frame 20 in which a space is formed. The base frame 20 described above is fixedly installed on a foundation constructed at an installation location. In the base frame 20, a motor 14 that is operated by an electric signal from the control unit 16 is installed.

  A guide tube 22 having a predetermined length is installed on the base frame 20 vertically. The guide tube 22 is formed with a constant diameter so that the rotating shaft 24 can be assembled.

  Further, the guide tube 22 is connected and installed on the ground with a wire 30 so that the installation is firm.

  The operation of the present invention as described above will be described below with reference to FIG.

  When birds that cause damage to fruit trees and crops approach, the motion sensor 12 installed on the bird of prey model member 6 of the rotary support 26 senses this.

  The control unit 16 that senses the approach of birds through the motion sensor 12 drives the motor 14 with the power generated by the solar power generation module 18.

  The rotation shaft 24 installed in the guide tube 22 of the base frame 20 is rotated at a constant rotational speed by the operation of the motor 14 described above.

  The rotation of the rotation shaft 24 rotates the rotation support base 26 connected and installed above the rotation shaft 24 in one direction. The raptor model member 6 turns in the sky by the rotation of the rotation support base 26 described above. That is, the bird of prey model member 6 is reflected in the approaching birds as if looking for a spider web and flying in the sky.

  At this time, the control unit 16 activates the natural enemy sound generator 4 installed on the rotation support base 26 together with the bird of prey model member 6 while driving the motor 14.

  Accordingly, the natural enemy sound generator 4 repeatedly generates repellent sounds of birds when the bird of prey model member 6 turns.

  Since the repelling sound of birds generated by the natural enemy sound generator 4 is generated when the bird of prey model member 6 turns in the sky, the birds can be effectively driven out.

  Such a bird extermination device 1 detects the approach of birds within the sensing range of the motion sensor 12 and then generates natural enemy sounds to extinguish it, thereby efficiently protecting fruit trees and crops. Become.

  The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to such examples. It is obvious that a person having ordinary knowledge in the technical field to which the present invention pertains can come up with various changes or modifications within the scope of the technical idea described in the claims. Of course, it is understood that these also belong to the technical scope of the present invention.

  The present invention is widely used in the field of bird extermination equipment as it has detected the approach of birds that cause damage to fruit trees and crops, and then generated bird's natural enemy sounds to activate the bird of prey model members and extermination of birds. Can be utilized.

1 Bird extermination device 2 Structure member
4 Natural enemy sound generator 6 Raptor model member 8 Drive unit 10 Power supply member
12 Motion Sensor
14 Motor
16 Control unit 18 Solar power generation module
20 Base Frame
22 Guide Pipe
24 Rotating shaft 26 Rotating support base
30 wires

Claims (4)

A bird of prey model with a natural enemy sound generator,
A driving device installed on a structure member of a certain height and enabling operation of the raptor model member;
In a bird extermination device including a power supply member that supplies power to a control unit that controls the operation of the drive device,
The bird extermination device, wherein the bird of prey model member is further provided with a motion sensor for detecting the approach of birds.   The bird extermination device according to claim 1, wherein the power supply member includes a photovoltaic power generation module that is electrically connected and installed to supply power to the motor and the natural enemy sound generator. The structural member has a base frame and a guide tube formed perpendicular to the base frame with a certain length,
The drive device is installed in the base frame and is driven by an electric signal;
A rotating shaft connected to the motor and formed longer than the guide tube; and
The bird extermination device according to claim 1, further comprising a rotation support base that is installed to be tilted upward above the rotation shaft.   2. The bird extermination according to claim 1, wherein the structure member includes a base frame installed on the ground and a guide tube firmly installed on the base frame by a wire connected to the ground. apparatus.

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