Classifications

• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
  • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
  • A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like

Definitions

• the present invention relates to a device for preventing a bird nod such as a pigeon crow from approaching a building such as an airplane hangar or a large kurama, and preventing damage by these crows.
• the present invention makes use of the relationship between the natural enemies of the above-mentioned pigeon crows and the like, forms an environment where these birds are difficult to access, and discloses several variations according to the installation environment. With the goal. Disclosure of the invention
• a pillar is installed on a self-propelled device that can travel along the rails laid around the building, and a pseudo bird is attached to the tip of this pillar.
• a flexible material whose tip can swing together with the quasi-crown by the running vibration of the automatic device.
• a self-propelled device As a power supply system for this device, while a trolley wire is built into the rail, a self-propelled device has a built-in current collector that slides in contact with the trolley wire, and the self-propelled device is connected via a current collector. Power is supplied from the trolley wire.
• charging stations with chargers are provided at several places on the rails, while self-propelled devices are stopped at each charging station, and the automatic equipment is equipped with a battery corresponding to the above-mentioned charger. Built-in.
• a counterbalance was connected to the support column through a variable motor in a substantially horizontal manner, a pseudo-crow was attached to one end of the balance rod, and a balancer having a predetermined weight was attached to the other end.
• a pseudo bird was attached to the tip of a substantially L-shaped support having a horizontally curved tip, and the support was rotated by a variable motor.
• FIG. 1 is a front view showing a first embodiment of the present invention
• FIG. 2 is a front view showing a second embodiment of the present invention
• FIG. 3 is a front view showing a third embodiment of the present invention
• FIG. 4 is a front view showing a fourth embodiment of the present invention
• FIG. 5 is a front view showing a fifth embodiment of the present invention.
• Fig. 1 shows the first embodiment, in which 1 is a rail laid around a building, 2 is a self-propelled device that runs on a rail 1. 3 is a column installed on the self-propelled device , 4 is beyond the pole 3 A pseudo crow attached to the end.
• the support 3 is made of a material having a bending characteristic.
• force fiber is applicable. If it is carbon fiber, it has excellent bending properties and excellent corrosion resistance.
• materials having a bending property such as plastic fiber, glass fiber, and wood such as bamboo, are included in the present invention.
• the simulated crow 4 is based on the characteristics of birds of prey such as J3 ⁇ 4 and ⁇ . Or falcons, which are considered to be natural enemies of pigeons and crows (hereinafter simply referred to as “birds”). It has a sharp beak, etc. However, it is also possible to use stuffed birds of prey in place of the simulated crow 4. Furthermore, an example of a configuration for enhancing the repellent effect of crows is described as follows. By attaching a light-emitting device such as a red light-emitting diode or a light bulb to the part corresponding to the eyes of the crow 4 and blinking or lighting it, the threat to crows can be increased.
• a light-emitting device such as a red light-emitting diode or a light bulb
• the operation of the first embodiment will be described.
• the range of repelling birds by the simulated crow 4 is increased.
• the vibration causes the tip of the column 3 to swing back and forth, right and left, and the pseudo bird 4 also swings randomly.
• Such swaying of the column 3 is also a feature of the present invention, and the swaying of the simulated bird 4 randomly and unpredictably for the birds can prevent the anger of the birds due to the same flight of the simulated crow 4,
• the repellent effect can be maintained for a long time.
• the rail 1 has a built-in trolley wire 5 that can be supplied, and the self-propelled device 2 has a Jig 6
• power is supplied from the trolley line 5 to the self-propelled equipment 2 via the frost collector 6.
• this power supply system if a wide area such as an airport is targeted for repelling crows, power loss, power consumption, and maintenance will become more prominent as the length of the D-line 5 increases. Problems arise in terms of In other words, the longer the trolley wire, the greater the power loss, the greater the power consumption, and the danger of the existence of the trolley wire 5 as well as the danger of laying wires at the airport. Even if there is a disconnection, the location is unknown and maintenance is difficult.
• the present invention employs the following configuration as the second power supply system. That is, a charging station (not shown) having a built-in battery (not shown) in the self-propelled device 2 and a charger (not shown) capable of charging the above-mentioned battery in several places on the rails. Is provided.
• the distance between the charging stations is, of course, an interval that can be charged before the upper SB battery is completely discharged.
• reference numeral 7 denotes a column, at the upper end of which a balancing rod 9 is connected substantially horizontally via a variable motor 8, one side of the balancing rod 9 is provided with a pseudo bird 4 and the other side. Is connected to a balancer 10 having a predetermined weight. The distance from the upper end of the pole 7 to the suspicious crow 4 of the rod 9 is longer than the distance to the balancer 10. With this setting, the fishing rod 9 is normally inclined so that the pseudo bird 4 is lowered.
• the flight mode of the pseudo crow 4 can be made to resemble the flight mode of a real bird of prey, and it is possible to prevent the birds from getting used to the same flight mode of the pseudo crow 4.
• ⁇ In order to increase the threat to the birds, it is preferable to raise the position of the simulated bird 4 and make it easier to see against crows. Therefore, it was decided to attach the column 7 to the existing lighting pole 11 here. Therefore, the pseudo crow 4 can be maintained at a predetermined height, the threatening action against the crow can be maintained, and the apparatus can be reliably maintained by the illumination pole 11 whose intensity is measured in advance. .
• reference numeral 12 denotes a substantially L-shaped support having a tip curved horizontally, and at least the tip has flexibility.
• a pseudo bird 4 is attached to the end of the support 12.
• a variable motor 13 is connected to the lower end, and the pseudo crow 4 can be turned through the support 12 by the driving.
• the pseudo bird 4 is turned by the plowing of the variable motor 13, and at the same time, the tip of the column 12 is swung up and down by the vibration during the turning, and the pseudo bird 4 is changed by the shaking.
• the flight mode can be a common flight mode.
• Reference numeral 14 denotes a wire for supporting the support 12, which supports the support 12 via a cylindrical metal fitting 15 having a built-in bearing. Pairing is used to prevent the rotation of the support 12.
• the rotary shaft 13a of the variable motor 13 can be connected to the column 12 via the eccentric shaft 16.
• the lower end of the column 12 pivots along the eccentric shaft 16.
• the middle of the support 12 is fixed by the rain umbrella 18 of the IS box 17 that accommodates the variable motor 13, and as a result, the support 12 has a tip with the rain umbrella 18 as a fulcrum. Performs a mortar-shaped differential motion. Therefore, according to this modified example, the pseudo bird 4 can have a more varied flight mode in combination with the flexibility of the strut 12.
• Fig. 4 shows the fourth embodiment.
• Reference numeral 19 denotes a rotating box attached to the projecting part 20 of the building, which incorporates a motor 21 and a variable gear 22 having different gear ratios. And a pseudo bird 4 connected via a bracket 23.
• the turning speed during the rotation of the pseudo bird 4 by the upward-moving gear 22 can be increased. It was weird. That is, according to the fluctuating gear 22, the turning speed of the pseudo bird 4 can be changed such as fast—slow ⁇ very slow ⁇ very fast. Therefore, also in this embodiment, the simulated bird 4 flies like a real bird of prey, and it is possible to prevent the crows from getting used to in the same flight mode.
• the rotating box 19 can be driven by the self-propelled structure described in the first embodiment.
• FIG. 5 shows a fifth embodiment, in which 24 is a rail laid on a projecting portion 20 of a building, and allows a traveling vehicle 25 to travel.
• a bracket 26 is rotatably mounted on the drive ⁇ 25, and a pseudo bird 4 is mounted on a tip of the bracket 26.
• a flying propeller 27 is attached to the simulated bird 4, and the propeller 27 is rotated by receiving power supply from a power supply built in the simulated crow 4.
• the pseudo bird 4 can be made to travel along the rail 24 by the traveling vehicle 25 while the pseudo bird 4 is turned by the flying propeller 27.
• the turning speed of the simulated bird 4 can be changed in the same manner as in the above-described fourth embodiment by changing the rotation speed of the propeller 27 by a control circuit as appropriate in a time-series manner.
• the power sources of the self-propelled device, the variable motor, the variable gear motor, and the propeller are the same as those described above, as well as the commercial power source, the solar battery, and the combustion system. Needless to say, it may be a self-contained generator. What is important in this study is that the layout can be selected according to the installation environment, and that the flight style of the pseudo bird is changed.

Landscapes

• Life Sciences & Earth Sciences (AREA)
• Birds (AREA)
• Engineering & Computer Science (AREA)
• Insects & Arthropods (AREA)
• Pest Control & Pesticides (AREA)
• Wood Science & Technology (AREA)
• Zoology (AREA)
• Environmental Sciences (AREA)
• Catching Or Destruction (AREA)

Priority Applications (3)

Applications Claiming Priority (1)

Publications (1)

Family

ID=14235951

Family Applications (1)

Country Status (3)

Cited By (4)

Families Citing this family (4)

Citations (9)

• 1999
  • 1999-06-14 KR KR1020017001925A patent/KR20010106441A/ko not_active Application Discontinuation
  • 1999-06-14 WO PCT/JP1999/003156 patent/WO2000076313A1/ja not_active Application Discontinuation
  • 1999-06-14 CN CN99809682A patent/CN1312676A/zh active Pending

Patent Citations (9)

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