JP2000316457A - Nesting auxiliary tool for birds for utility pole - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide the subject auxiliary tool capable of making birds nest in a safe place with a slight risk of a short-circuiting accident and surely reducing the short-circuiting accident due to the birds by radially and protrusively installing plural spokes from a site of a semicircle or less of the outer periphery of a tightening band wound around a utility pole so as to be horizontal, or the like. SOLUTION: This auxiliary tool is obtained by radially and protrusively installing plural spokes 5 from a site of a semicircle or less of the outer periphery of a tightening band 1 wound around a utility pole 10 so as to be horizontal or slightly upward. Furthermore, the plural spokes 5 are preferably radially and protrusively installed from the outer periphery of a base part indirectly or directly attached to the top surface of a crossarm 13 of the utility pole 10 so as to be horizontal or slightly upward, and a net 6 is preferably stretched between the spokes 5. In order to prevent birds from perching on a part around distributing equipment in the upper part of the utility pole 10, a cover 20 provided with many needlelike protrusions 19 is preferably arranged on the outer peripheral surface of each edge detour wire 17 and the top of the utility pole 10 is preferably covered with a cap 21 having the same many formed needlelike protrusions 19.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird nest for electric poles, which is mounted on a safe place for electric poles, in order to prevent birds from staying on electric wires or nesting in dangerous places on electric poles, thereby preventing occurrence of short circuit accidents and the like. This is related to assistive devices.

[0002]

2. Description of the Related Art In order to prevent birds (for example, crows) from staying in electric wires, transformers, insulators, overhead wire fittings, etc., a large number of thin needle-like projections are formed on the surface of these members or their covers, and short-circuiting occurs due to bird nests and the like. Bird harm prevention means for preventing the occurrence of bird breeding have been conventionally performed. However, in general, there are so many parts on the telephone pole that birds can make nests, and it has been extremely difficult to take measures to prevent them from forming nests.

[0003]

Accordingly, the present invention provides a measure to enable birds to nest more actively in places where there is no danger of a short-circuit accident or the like occurring on a utility pole. It is intended to make effective bird damage control possible by keeping other birds away from nature due to “burr awareness”.

[0004]

For this purpose, a bird nesting aid for electric poles according to the present invention comprises a plurality of radially extending bird's nests extending horizontally or slightly upward from a portion of the outer circumference of a tightening band wound around an electric pole which is less than half the circumference. It is characterized by having spokes protruding. Alternatively, a plurality of spokes are provided so as to project radially so as to be horizontal or slightly upward from the outer periphery of the base portion indirectly or directly attached to the upper surface of the arm pole of the utility pole. Further, the present invention is characterized in that in each of the above nesting aids, a net is provided between a plurality of spokes.

[0005]

Next, an embodiment of a nesting aid A of the present invention will be described with reference to the drawings. In FIG. 1, reference numeral 1 denotes a tightening band that can be wound around a utility pole, and reference numerals 2 and 3 denote bolts and nuts provided for the tightening. Numeral 4 is a resin-made arc-shaped boss member fixed to a portion of the outer periphery of the tightening band 1 which is less than half the circumference (about 120 °) with a flathead screw. Five round bar-shaped spokes 5 are horizontally or slightly attached to the boss member. It protrudes radially so as to face upward. A resin net 6 is laid between the spokes 5 and fixed at appropriate positions of the spokes 5 with a binding wire 7 to form a fan-shaped nesting stage.

FIGS. 2 and 3 show the use state of the nesting aid A. The nesting aid A can be easily attached by tightening the tightening band 1 on the outer periphery of the utility pole 10. FIG. In the nesting aid A, a plurality of spokes 5 are provided so as to project slightly upward from a half or less of the outer circumference of the tightening band 1 so as to be slightly upward.
Since a nest can be formed on one side of the wire, the nest can be formed as far away from the electric wire as possible. That is, as shown in this example, a pair of arms 13, 13 is vertically fixed to the utility pole 10 by the metal fitting 12, and the pair of arms 13, 13 are respectively fixed.
Fix the tension insulators 14 and 14 on the opposite sides of 13
Main lines 16 and 16 are stretched through the clamp locations 15 and 15, and an edge line 17 extending from each of the clamp locations 15 and 15 is moored to a pin insulator 18 provided on the arm 13. Therefore, the nesting aid A is attached to the utility pole 10 at a position below the arms 13, 13. As a result, the nest can be separated from the electric wire such as the edge line 17 and the likelihood of causing a short circuit accident even when the bird forms a nest with a conductive material such as a wire can be reduced. it can. In addition,
As shown in the figure, in order to prevent birds from staying around the power distribution equipment above the utility pole 10, for example, a cover 20 having a large number of needle-like projections 19 formed on the outer peripheral surface of the edge line 17 is provided. Similarly, it is desirable to cap the cap 21 on which a large number of needle-like projections 19 are formed.

[0007] When the birds are nested in this way, the birds tend to territory near the utility pole and drive away other birds.
This eliminates the risk of other birds approaching and nesting in dangerous places near electric lines, causing short circuit accidents.

As described above, the nesting assisting device A has a simple structure, is easy to mold, and simply winds the tightening band 1 around the utility pole 10. Therefore, the mounting operation is easy and efficient. Work can be done. In addition, since the wire used for nesting can be firmly received by the slightly upward net 6, it is safe that it does not fall to the ground due to wind or the like. Further, after the bird rearing period is over and the bird has left, the nest on the upper surface of the nesting aid A is removed.
In addition, since the wires and the like are not close to each other, the operation can be performed extremely safely.

The nesting aid B shown in FIG. 4 relates to another embodiment, and has a plurality of spokes 2 radially arranged so that the mounting opening 22 is slightly upwardly facing a base 23 having the opening.
4 and a resin net 25 is provided between the spokes 24.
The nesting aid B is used in the same manner as described above, but as shown in FIG. 5, the nesting aid B is similar to FIG. 13 is attached to the upper surface of one end of the wire 13 avoiding the vicinity of the electric wire, and nesting is performed at this location to prevent a short circuit accident. Further, since the nesting aid B has a concave shape in cross section, the wire used for nesting by birds and the like is hardly dropped, and is safe. In this case, if a large number of spokes 24 are protruded, it is needless to say that the net 25 may not be provided.

Specifically, the nesting aid B is placed on the upper surface of the arm 13, and a bolt 26 is inserted through the mounting hole 22 so as to penetrate the arm 13, and from the back side of the arm 13 The nesting aid B is attached by screwing the nut. In this case, the same operation and effect as those of the nesting assisting device A according to the present embodiment are provided. For example, since it is attached only by inserting the bolt 26 and tightening the nut, the work is easy and the work can be performed efficiently. In order to adjust the height of the nesting aid B, attachments of various shapes may be interposed between the nesting aid B and the arm 13.

[0011]

As described above, the present invention makes use of the habits of birds by providing a bird nesting assisting device for poles so that the nests can be nested more aggressively in a safe place where a short-circuit accident of the poles is less likely to occur. This prevents the birds from nesting in other dangerous places and prevents short-circuit accidents, and thus has a beneficial effect of reliably reducing the occurrence of short-circuit accidents caused by birds.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of a bird nesting aid for a utility pole according to the present invention.

FIG. 2 is a side view showing a usage state of the pole nesting aid for a utility pole shown in FIG. 1;

FIG. 3 is a perspective view showing a state of use of the utility pole bird nesting aid of FIG. 1;

FIG. 4 is a perspective view showing another embodiment of a bird nesting aid for a utility pole according to the present invention.

FIG. 5 is a perspective view showing a state of use of the utility pole bird nesting aid of FIG. 4;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Tightening band 5 Spoke 6 Net 10 Telegraph pole 13 Arm 23 Base 24 Spoke

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Takashi Akiyama 1302 Koya name, Seki City, Gifu Prefecture 2F term (reference) 2B121 AA07 BB27 BB40 EA21 EA30 FA13 5G367 AA02 AB04 AD03 AD09

Claims (3)

[Claims] 1. A bird nesting aid for a utility pole, comprising a plurality of spokes projecting radially or horizontally upward from a portion less than half the circumference of a tightening band wound around the utility pole. 2. Birds for electric poles, characterized in that a plurality of spokes are protruded radially from the outer periphery of a base part indirectly or directly attached to the upper surface of an arm of a telephone pole so as to face horizontally or slightly upward. Nesting aid. 3. The bird nesting aid for a utility pole according to claim 1, wherein a net is provided between the plurality of spokes.