JP5774335B2 - Animal repellent device for electric wire - Google Patents

Animal repellent device for electric wire Download PDF

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JP5774335B2
JP5774335B2 JP2011058246A JP2011058246A JP5774335B2 JP 5774335 B2 JP5774335 B2 JP 5774335B2 JP 2011058246 A JP2011058246 A JP 2011058246A JP 2011058246 A JP2011058246 A JP 2011058246A JP 5774335 B2 JP5774335 B2 JP 5774335B2
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needle
electric wires
repellent device
animal repellent
electric wire
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敏永 小倉
敏永 小倉
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大都工業株式会社
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Description

本発明は、電線やその周辺設備上に鳥や鼠などの動物が乗ることを防ぐ電線用動物忌避器具に関し、特に電線に設置して針状の突起により動物が近づくことを防ぐ機構に関する。   The present invention relates to an animal repellent device for electric wires that prevents an animal such as a bird or a spider from riding on an electric wire or its peripheral equipment, and more particularly to a mechanism that is installed on an electric wire and prevents an animal from approaching by a needle-like protrusion.

電力の送電線や、電話線、ケーブルテレビの信号線など、様々な架空電線が屋外に配線されている。これらの電線にカラスや鳩、ムクドリなどの多数の鳥類が飛来して停留したり、鼠やリス、イタチなどの小動物が乗ることで様々な弊害が生じている。
例えば、動物の糞が電線の表面に付着して劣化したり、爪によって傷が付くことがある。また、動物が囓ったり、体で短絡する事故の原因にもなる。さらに、動物の糞が落下して周辺住民に迷惑となっている。そこで、これらの動物を電線に寄せ付けないための技術が開発されている。
Various overhead wires such as power transmission lines, telephone lines, and cable TV signal lines are wired outdoors. Numerous birds such as crows, pigeons and starlings fly on these wires and stop, or small animals such as cormorants, squirrels and weasels are causing various problems.
For example, animal droppings may adhere to the surface of the electric wire and deteriorate, or the nail may be scratched. In addition, it can cause accidents where animals are beaten or short-circuited by their bodies. In addition, animal droppings are falling and annoying local residents. Therefore, techniques for keeping these animals away from electric wires have been developed.

特許文献1に記載の発明は、帯状のベルト部の一面に突起を植設し、ベルト部の一端にノッチ部を備えると共に、他端にはノッチ部と係止したときにその係止が外れないように外れ防止のための爪を備えたブレーキ部を備えた鳥害防止具を開示している。
本文献の発明は、取付に手間がかからないこと、取り付ける対象が限定されないことの他、電線から外れたときに送電事故や被害を与えないことを目的としたものである。
In the invention described in Patent Document 1, a protrusion is planted on one surface of a belt-like belt portion, and a notch portion is provided at one end of the belt portion, and the engagement is released when the other end is engaged with the notch portion. The bird damage prevention tool provided with the brake part provided with the nail | claw for prevention to come off is disclosed.
The invention of this document is intended to prevent power transmission accidents and damage when it is detached from an electric wire, as well as not requiring time and effort for attachment, and an object to be attached is not limited.

本文献発明の構成は、帯状のベルト部を非常に多く電線に設置する必要があるため、設置や交換に係る作業性が悪い。また、複雑な構造を持つ鳥害防止具を多数製造しなければならないので製造コストが高くなる問題がある。   In the configuration of the present invention, since it is necessary to install a large number of belt-shaped belt portions on the electric wire, workability relating to installation and replacement is poor. In addition, since a large number of bird damage prevention tools having a complicated structure must be manufactured, there is a problem that the manufacturing cost increases.

特許文献2に記載の発明は、螺旋状のテープ本体と、このテープ本体の外周面に突出して設けられた針状突起とを備え、テープ本体を電線等の長尺状体に巻き付けて装着するようにした鳥害防止具を提供している。そして、テープ本体の一端に上記の突起を通すことができる貫通穴を形成し、この貫通穴に他のテープ本体の端部に設けられた針状突起を通してテープ本体同士を接続する。   The invention described in Patent Document 2 includes a spiral tape body and a needle-like protrusion provided so as to protrude from the outer peripheral surface of the tape body, and the tape body is wound around a long body such as an electric wire. We provide a bird damage prevention device. Then, a through hole through which the protrusion can be passed is formed at one end of the tape body, and the tape bodies are connected to each other through a needle-like protrusion provided at an end of another tape body.

本文献発明によれば、多数の鳥害防止具を連続して能率的に電線に装着することができ、脱落の恐れも少ない点、また部品点数が少ない点で優位性のある構成を開示している。一方、テープ本体を電線等に巻き付ける必要があるため、設置時や交換時の工法が限定されること、巻き付ける電線等の断面がほぼ円形でないと巻き付けるのが困難な問題がある。また、テープ本体同士を接続する作業は、電線等への巻き付け後に現場で行う必要があり、1本のテープ本体の長さが短いと接続箇所が多くなる。テープ本体の長さを長くすると、接続箇所は減らせるが、無駄に切り落とさなければならない部分が多くなる。   According to the invention of this document, a configuration that is advantageous in that a large number of bird harm prevention devices can be continuously and efficiently attached to an electric wire, there is little risk of dropping off, and the number of parts is small. ing. On the other hand, since it is necessary to wind the tape body around an electric wire or the like, there is a problem that the method of installation or replacement is limited, and it is difficult to wind unless the cross section of the wound electric wire or the like is substantially circular. Moreover, the operation | work which connects tape main bodies needs to be performed in the field after winding to an electric wire etc., and when the length of one tape main body is short, a connection location will increase. Increasing the length of the tape body can reduce the number of connection points, but increases the number of parts that must be cut off in vain.

特開2003-219785号公報Japanese Patent Laid-Open No. 2003-219785 実用新案登録第3137047号公報Utility Model Registration No. 3137047

本発明は、これら従来技術の有する問題を解決するために創出されたものであり、効果的に動物を忌避することのできる電線用動物忌避器具であって、取り付ける電線の形状や設置環境を選ばず、簡便に設置・交換を行うことのできる構成を提供することを目的とする。   The present invention was created to solve these problems of the prior art, and is an animal repellent device for electric wires that can effectively repel animals, and selects the shape and installation environment of the electric wires to be attached. It aims at providing the structure which can be installed and replaced easily.

上記課題を解決するため、本発明は次のような電線用動物忌避器具を提供する。
すなわち、電線上に動物が乗ることを防ぐ電線用動物忌避器具であって、電線の長手方向と略並行に設置する棒状の横架基部と、その横架基部から、少なくとも3方向以上の放射状に突出すると同時に、長手方向に略均等な間隔で直列した針状突起部と、横架基部の一端に第1連結部、他端に第2連結部とを備えて、2方向の針状突起部の列が電線を挟んで該横架基部を安定的に保持する。
In order to solve the above problems, the present invention provides the following animal repellent device for electric wires.
That is, an animal repellent device for electric wires that prevents an animal from getting on the electric wires, and a rod-like horizontal base that is installed substantially parallel to the longitudinal direction of the electric wires, and at least three radial directions from the horizontal base At the same time as protruding, it has a needle-like protrusion in series in the longitudinal direction at substantially equal intervals, a first connecting part at one end of the horizontal base, and a second connecting part at the other end, and a two-way needle-like protruding part This row stably holds the horizontal base with the electric wire interposed therebetween.

上記第1連結部には他の電線用動物忌避器具の第2連結部から突出した針状突起部を貫通させる貫通孔と、その貫通させる向きと反対方向に突出した嵌合凸部とを備える一方、第2連結部には他の電線用動物忌避器具の第1連結部から突出した嵌合凸部を嵌合させるための嵌合孔を備える。
これにより、2つの本器具を連結させる際に、針状突起部を貫通孔に貫通させると、それと同時に嵌合凸部が嵌合孔に嵌合して連結することができる。
The first connecting portion includes a through hole through which the needle-like protrusion protruding from the second connecting portion of the other animal repellent device for electric wires and a fitting convex portion protruding in a direction opposite to the direction of the penetrating protrusion. On the other hand, the 2nd connection part is provided with the fitting hole for fitting the fitting convex part which protruded from the 1st connection part of the animal repellent device for other electric wires.
Thereby, when connecting two this instrument, if a needlelike projection part is penetrated to a penetration hole, a fitting convex part will be fitted and connected to a fitting hole at the same time.

上記の電線用動物忌避器具において、針状突起部の長さが、放射状で隣り合う少なくとも1組の針状突起部を他の針状突起部よりも相対的に長くしてもよい。   In the animal repellent device for electric wires described above, the length of the needle-like protrusions may be at least one pair of needle-like protrusions that are radially adjacent to each other relatively longer than the other needle-like protrusions.

上記の電線用動物忌避器具において、針状突起部の長手方向の突出位置を、電線の長手方向に同じ間隔毎に、複数方向における方向を順に変えた位置に配置してもよい。 In the animal repellent device for electric wires described above, the protruding positions in the longitudinal direction of the needle-like protrusions may be arranged at positions where the directions in the plurality of directions are sequentially changed at the same interval in the longitudinal direction of the electric wires .

上記の電線用動物忌避器具において、横架基部の断面形状が針状突起部の突出方向に合わせたリブ形状を成すように形成してもよい。   In the animal repellent device for electric wires described above, the cross-sectional shape of the horizontal base portion may be formed so as to form a rib shape that matches the protruding direction of the needle-like protrusion portion.

本発明は、次のような効果を奏する。
すなわち、第1連結部に針状突起部を貫通させる貫通孔を備えるので、第2連結部にも針状突起部を設けることが可能であり、動物を忌避するのに好適な間隔で針状突起部を配置することができる。また、針状突起部と貫通孔とが嵌合しているため、長手方向の引っ張り・圧縮の力や、ねじり方向の力にも強い耐性を有する。
The present invention has the following effects.
That is, since the first connecting portion is provided with a through-hole through which the needle-like protrusion is passed, the second connecting portion can be provided with the needle-like protrusion, and the needle-like protrusion is suitable at an interval suitable for avoiding animals. Protrusions can be arranged. In addition, since the needle-like protrusion and the through hole are fitted, it has a strong resistance to a pulling / compressing force in the longitudinal direction and a force in the twisting direction.

さらに第2連結部の針状突起部を貫通させる向きと反対方向に突出した第1連結部の嵌合凸部は、針状突起部の貫通と同時に嵌合が行えるので、連結作業性が良く、かつ強固な連結を図ることができる。   Further, the fitting convex part of the first connecting part protruding in the direction opposite to the direction through which the needle-like protrusion part of the second connecting part penetrates can be fitted simultaneously with the penetration of the needle-like protrusion part, so that the connection workability is good. In addition, a strong connection can be achieved.

2方向の針状突起部の列が電線を挟む本発明の構成によれば、直列した多数の針状突起部が電線と接する状態となるので、安定的に横架基部を電線上に載置させることができると共に、電線の断面が円形の場合に限らず、角状の場合や、複数の電線を束ねた不定形状の場合にも確実に載置することができる。   According to the configuration of the present invention in which the row of needle-like projections in two directions sandwiches the electric wire, a large number of serial needle-like projections are in contact with the electric wire, so that the horizontal base is stably placed on the electric wire. In addition to the case where the cross section of the electric wire is circular, the electric wire can be reliably placed not only in the case of a square shape but also in the case of an indefinite shape in which a plurality of electric wires are bundled.

また、針状突起部の長さを、隣り合う少なくとも1組の列だけ他の針状突起部よりも長くすることにより、電線の径に応じて挟む列を適宜選択することができるようになる。すなわち、小径の電線の場合には、短い針状突起部側で電線を挟むことができるし、大径の電線の場合には、長い針状突起部間で挟むことで安定性の向上に寄与する。   In addition, by making the length of the needle-like protrusions longer than the other needle-like protrusions by at least one pair of adjacent rows, it is possible to appropriately select the rows to be sandwiched according to the diameter of the electric wire. . In other words, in the case of a small-diameter electric wire, the electric wire can be sandwiched between the short needle-like protrusions, and in the case of a large-diameter electric wire, it can be sandwiched between the long needle-like protrusions to contribute to stability improvement. To do.

複数の電線用動物忌避器具を保管、運搬する際に、長い針状突起部の側を揃えて重ね合わせることにより、十分な長さの針状突起部を備えつつ、少ないスペースでスタックすることができる。   When storing and transporting multiple animal repellent devices for electric wires, it is possible to stack in a small space while providing sufficiently long needle-like protrusions by aligning and overlapping the long needle-like protrusions. it can.

針状突起部の長手方向の突出位置を、放射状の方向ごとに偏位させる構成によれば、動物と干渉する針状突起部を効果的に増やすことができる。すなわち、動物と同時に干渉する針状突起部は1列に限らず、隣接する列の針状突起部とも干渉する。そのため、各列を長手方向に偏位させると、ある列の長手方向の間隔が空いていても、すぐ隣の列の針状突起部がその間隔の中に突出しているため、連続した空きスペースが小さくなる。鳥や小動物が空き部分に足を乗せようとしても、体が他の列の針状突起部と干渉しやすくなる。   According to the configuration in which the protruding positions in the longitudinal direction of the needle-like protrusions are displaced for each radial direction, it is possible to effectively increase the needle-like protrusions that interfere with animals. That is, the needle-like projections that interfere with the animal at the same time are not limited to one row, but also interfere with the needle-like projections in adjacent rows. Therefore, if each row is displaced in the longitudinal direction, even if there is an interval in the longitudinal direction of a certain row, the needle-like protrusions in the immediately adjacent row protrude into the interval, so a continuous empty space Becomes smaller. Even if birds or small animals try to put their feet on the empty space, the body tends to interfere with the needle-like protrusions in the other rows.

横架基部の断面形状において、放射状のリブを備えることにより、針状突起部と横架基部との接続部の強度を増すことができる他、針状突起部から横架基部の中心に向けて1直線状になるため、電線に載置した際の安定性が向上する。また、本器具を重ね合わせた際にも横架基部同士のスタック性が向上する。   By providing radial ribs in the cross-sectional shape of the horizontal base, the strength of the connecting portion between the needle-like protrusion and the horizontal base can be increased, and from the needle-like protrusion toward the center of the horizontal base Since one straight line is formed, the stability when placed on the electric wire is improved. In addition, the stacking property between the horizontal bases is improved when the devices are stacked.

本発明に係る電線用動物忌避器具の平面図及び正面図である。It is the top view and front view of the animal repellent device for electric wires which concern on this invention. 本器具の右側面断面図である。It is right side sectional drawing of this instrument. 本器具を電線上に設置する様子を示した説明図である。It is explanatory drawing which showed a mode that this instrument was installed on an electric wire. 本器具をスタックした際の説明図である。It is explanatory drawing at the time of stacking this instrument. 本器具を連結する際の斜視拡大図である。It is a perspective enlarged view at the time of connecting this instrument. 本器具の別実施例を示す図である。It is a figure which shows another Example of this instrument.

以下、本発明の実施形態を、図面に示す実施例を基に説明する。なお、実施形態は下記に限定されるものではない。
図1は、本発明に係る電線用動物忌避器具(以下、本器具)である。図1(a)は本器具(1)の平面図、図1(b)は正面図である。図2は、同右側面断面図である。
Hereinafter, embodiments of the present invention will be described based on examples shown in the drawings. The embodiment is not limited to the following.
FIG. 1 shows an animal repellent device for electric wires (hereinafter, this device) according to the present invention. Fig.1 (a) is a top view of this instrument (1), FIG.1 (b) is a front view. FIG. 2 is a right side sectional view of the same.

本器具(1)は、電力線や信号線等の電線に鳥類や鼠やリスなどの小動物類が乗るのを防ぐために、電線に直接固定して使用する。また電線に関連する設備、例えば電線を電柱上で碍子を介して支持する腕金などに固定して使用することもできる。
リサイクル性を考慮して単色のポリプロピレンで一体成型しており、装置全体でも電線に負荷がかからないように軽量な構成としている。一体成型により構成することで、部品点数を削減して低コスト化を実現できる他、万一落下した際にも、軽量なため、通行者への人的被害、自動車等への物的被害が生じるのを防ぐことができる。
This device (1) is used by directly fixing to the electric wire in order to prevent small animals such as birds, frogs and squirrels from getting on the electric wire such as the power line and the signal line. Moreover, it can also be used by fixing to equipment related to the electric wire, for example, a brace that supports the electric wire on the electric pole via an insulator.
In consideration of recyclability, it is integrally molded with a single-color polypropylene, and the entire device is lightweight so that no load is applied to the wires. In addition to being able to reduce costs by reducing the number of parts by using a single-piece molding, in the unlikely event that it falls, it is lightweight, causing damage to passersby and physical damage to automobiles, etc. It can be prevented from occurring.

本器具(1)は、電線の長手方向と略平行に設置される棒状の横架基部(2)と、横架基部(2)から四方に針状突起部(21)(22)(23)(24)を多数配設している。
図2の右向き(図1(b)の正面図における奥向き)に相対的に長い針状突起部(21)、上向き(同、上向き)に短い針状突起部(22)、左向き(同、手前向き)に短い針状突起部(23)、下向き(同、下向き)に長い針状突起部(24)を横架基部(2)から放射状に向けている。
This instrument (1) has a rod-like horizontal base (2) installed substantially parallel to the longitudinal direction of the electric wire, and needle-like protrusions (21), (22), (23) from the horizontal base (2) in four directions. Many (24) are arranged.
A needle-like protrusion (21) that is relatively long in the right direction in FIG. 2 (backward in the front view of FIG. 1B), a short needle-like protrusion (22) in the upward direction (same as above), The short needle-like protrusions (23) facing forward and the long needle-like protrusions (24) facing downward (same, downward) are directed radially from the horizontal base (2).

各針状突起部(21)(22)(23)(24)は、先端に針状部(21a)(22a)(23a)(24a)を備えて、電線に乗ろうとした動物の体に干渉して忌避するように構成している。   Each needle-like projection (21) (22) (23) (24) has a needle-like portion (21a) (22a) (23a) (24a) at the tip, and interferes with the body of the animal trying to get on the wire. It is configured to avoid it.

図1に明らかなように、それぞれの向きの針状突起部は長手方向では略均等な間隔で直列している。図1中では右端部分と左端部分のみ符号を付しているが、例えば図1(a)で左端に設けた上向きの針状突起部(21)から、右端の同針状突起部(21)まではすべて同一構成である。他の針状突起部(22)(23)(24)についても全て同様である。   As is apparent from FIG. 1, the needle-like protrusions in the respective directions are arranged in series at substantially equal intervals in the longitudinal direction. In FIG. 1, only the right end portion and the left end portion are provided with reference numerals. For example, from the upward needle-like protrusion (21) provided at the left end in FIG. 1 (a), the same needle-like protrusion (21) at the right end is provided. All the processes up to are the same. The same applies to the other needle-like protrusions (22), (23), and (24).

図3に示すように、本器具(1)では2列の針状突起部の間に、取り付ける対象の電線を挟み保持する。各針状突起は電線と平行に直列しているので、多数の針状突起部が電線と接し、電線と安定的に固定することができる。電線への取付方法は任意であるが、針金やベルト体などを用いて横架基部(2)と電線とを巻回する構成が簡便である。   As shown in FIG. 3, in this instrument (1), an electric wire to be attached is sandwiched and held between two rows of needle-like projections. Since each acicular protrusion is in series with the electric wire in parallel, a large number of acicular protrusions can be in contact with the electric wire and stably fixed to the electric wire. Although the attachment method to an electric wire is arbitrary, the structure which winds a horizontal base (2) and an electric wire using a wire, a belt body, etc. is simple.

上述したように、針状突起部には長い針状突起部(21)(24)と、短い針状突起部(22)(23)との2種類の長さを設けている。これは、様々な電線の断面形状に柔軟に対応することが最大の目的である。例えば図3(a)では、小径の電線(5)に取り付けるために短い針状突起部(22)(23)の間で挟むようにしている。図3(b)では断面の大きな電線(6)を長い針状突起部(21)(24)の間で挟むようにしている。
このように、長短2種類の針状突起部を備えることで、全部の針状突起部を長くするよりも小型にしつつ、様々な大きさの電線に対応させることができる。
As described above, the needle-like projections are provided with two types of lengths, that is, the long needle-like projections (21) and (24) and the short needle-like projections (22) and (23). The main purpose of this is to flexibly cope with various cross-sectional shapes of electric wires. For example, in Fig.3 (a), in order to attach to a small diameter electric wire (5), it is made to pinch | interpose between short needle-like projection parts (22) (23). In FIG.3 (b), the electric wire (6) with a big cross section is pinched | interposed between long needle-like projection parts (21) (24).
Thus, by providing two types of long and short needle-like protrusions, it is possible to cope with electric wires of various sizes while making all the needle-like protrusions smaller than making them longer.

本発明の利点として、電線の断面形状を問わない点も挙げられる。図3(a)は、従来の同様の器具で想定している円形の断面を有する電線(5)であり、もちろんこのような形状でも問題なく取り付けできる。次に図3(b)は矩形の断面を有する電線(6)の場合である。本実施例のように四方に針状突起部が突出する構成では、矩形の電線とは接触部分がさらに多く、従来の器具よりもはるかに安定的に保持できる。図3(c)はさらに複雑な形状の電線(7)を示しているが、本発明の構成では、平面部分(7a)と針状突起部(24)の列とが当接し、尖った部分の接点(7b)と合わせて電線(7)への取付性は良好である。   The point which does not ask | require the cross-sectional shape of an electric wire is also mentioned as an advantage of this invention. Fig.3 (a) is the electric wire (5) which has the circular cross section assumed with the conventional similar instrument, Of course, even such a shape can be attached without a problem. Next, FIG.3 (b) is a case of the electric wire (6) which has a rectangular cross section. In the configuration in which the needle-like protrusions protrude in all directions as in the present embodiment, the rectangular electric wire has more contact portions and can be held more stably than the conventional instrument. FIG. 3 (c) shows an electric wire (7) having a more complicated shape. However, in the configuration of the present invention, the flat portion (7a) and the row of needle-like protrusions (24) are in contact with each other, and a sharp portion is formed. In addition to the contact (7b), the attachment to the electric wire (7) is good.

本実施例では、針状突起部は放射状に四方に突出する構成で説明しているが、本発明の実施においては三方向以上の任意の方向に放射する構成でもよい。例えば図3(d)のように三方の場合には、各針状突起部(25)(26)(27)間の成す角を120度として、その2つの針状突起部(26)(27)間に電線を挟むことができる。図では円形の電線(8)を示しているが、例えば、略六角形状の電線などにおいては、電線への取付性はさらによくなる。このように、取付対象の電線の断面形状に合わせて針状突起部間の角度は任意に設定することができる。   In this embodiment, the needle-like protrusions are described as radially projecting in four directions. However, in the practice of the present invention, the needle-like protrusions may radiate in any direction of three or more directions. For example, in the case of three sides as shown in FIG. 3D, the angle formed between the needle-like projections (25), (26), and (27) is set to 120 degrees, and the two needle-like projections (26) (27 ) An electric wire can be sandwiched between them. Although the circular electric wire (8) is shown in the figure, for example, in the case of a substantially hexagonal electric wire or the like, the attachment property to the electric wire is further improved. Thus, the angle between the needle-like protrusions can be arbitrarily set according to the cross-sectional shape of the electric wire to be attached.

針状突起部に長短を設ける構成は、図4のように本器具(1)を重ねた場合のスタック性にも寄与する。図示するように長い針状突起部の間に他の器具(1)の向きを揃えて重ね合わせることで、全部を長い針状突起部にした場合に比して、必要とするスペースを削減することができる。同時に多数の品数を保管、運搬する本器具(1)において、省スペースに構成できる点は特に好ましい。   The configuration in which the needle-like protrusions are long and short contributes to the stackability when the device (1) is stacked as shown in FIG. As shown in the figure, the necessary space is reduced by aligning the orientation of the other instrument (1) between the long needle-like protrusions, as compared with the case where all of them are long needle-like protrusions. be able to. In this instrument (1) for storing and transporting a large number of articles at the same time, it is particularly preferable that it can be configured to save space.

本発明における針状突起部の長さは、隣り合う少なくとも1組の列だけ他の針状突起部よりも長くすることができるが、例えば3方向に針状突起部を突出する場合には、1本だけ短く、他の2本を長くすればよい。4方向の場合には、2本に限らず、3本を長く、1本を短くしてもよい。5方向の場合には、例えば2本を長く、3本を短くしてもよいし、2本を長く、1本を短く、残り2本をその中間の長さとしてもよい。   The length of the needle-like projections in the present invention can be made longer than the other needle-like projections by at least one pair of adjacent rows.For example, when projecting the needle-like projections in three directions, It is only necessary to shorten one and shorten the other two. In the case of four directions, the number is not limited to two, and three may be longer and one may be shorter. In the case of five directions, for example, two may be longer, three may be shorter, two may be longer, one may be shorter, and the remaining two may be intermediate lengths.

針状突起部の長さは、本実施例において長い方が45mm、短い方が30mmである。本器具(1)が対象とする鳥類や小動物類にはこの程度の長さが最も好適である。なお、針の強度及び忌避効果の点から長針の長さは50mm以下とすることが好ましく、また、長針と短針との差異は15mm以上とすることが好ましい。   In this embodiment, the length of the needle-like projection is 45 mm for the longer side and 30 mm for the shorter side. This length is most suitable for birds and small animals targeted by the device (1). The length of the long hand is preferably 50 mm or less from the viewpoint of the strength of the needle and the repelling effect, and the difference between the long hand and the short hand is preferably 15 mm or more.

次に、図1に示すように、本発明では針状突起部(21)(22)(23)(24)の長手方向の突出位置を、放射状の方向ごとに偏位させている。すなわち、例えば針状突起部(21)の突出位置から長手方向左に13mm偏位させた位置から針状突起部(22)が突出し、さらにその13mm偏位させた位置から針状突起部(23)が突出し、さらにその13mm偏位させた位置から針状突起部(24)が突出する。そして、またさらに13mm偏位させた位置から針状突起部(21)が突出する繰り返しとなっている。
このように本実施例ではスパイラル状に針状突起部が突出するような構成とした。
Next, as shown in FIG. 1, in the present invention, the protruding positions in the longitudinal direction of the needle-like protrusions (21), (22), (23), and (24) are displaced for each radial direction. That is, for example, the needle-like protrusion (22) protrudes from a position shifted 13 mm to the left in the longitudinal direction from the protruding position of the needle-like protrusion (21), and further from the position shifted 13 mm, the needle-like protrusion (23 ) Protrudes, and the needle-like protrusion (24) protrudes from a position displaced by 13 mm. In addition, the needle-like protrusion (21) protrudes from a position further displaced by 13 mm.
As described above, in this embodiment, the needle-like protrusions protrude in a spiral shape.

本構成によれば、例えば図1(b)で2つの上向きの針状突起部(21)の間に鳥が停留しようとしたときに、手前向きや奥向きの針状突起部(22)(24)が長手方向ではすぐ近い位置に突出しているため、これらと体が干渉して停留しにくくなる。各方向の針状突起部を全て同じ長手方向の位置に配置した場合に比して、同じ本数で忌避効果を高めることができる。
偏位の間隔としては、本実施例の13mm程度が最適であるが、10mmないし25mmの範囲が好適である。
According to this configuration, for example, when a bird tries to stop between two upward needle-like protrusions (21) in FIG. 1B, the needle-like protrusions (22) (22) Since 24) protrudes to a position close in the longitudinal direction, the body and the body interfere with each other so that it is difficult to stop. Compared with the case where all the needle-like protrusions in each direction are arranged in the same longitudinal position, the repelling effect can be enhanced with the same number.
The displacement interval is optimally about 13 mm in this embodiment, but a range of 10 mm to 25 mm is preferable.

図5は、本器具(1)を連結する際の斜視拡大図である。本器具(1)の一端に付設する第1連結部(3)(図1における右端)には他の本器具(1)の第2連結部(4)(図1における左端)から突出した針状突起部(22’)を貫通させる貫通孔(31)と、その貫通させる向きと反対方向に突出した嵌合凸部(32)とを備える。   FIG. 5 is an enlarged perspective view of the device (1) when connected. The first connecting part (3) attached to one end of the instrument (1) (the right end in FIG. 1) has a needle protruding from the second connecting part (4) (the left end in FIG. 1) of the other instrument (1). A through hole (31) through which the protrusion (22 ′) passes, and a fitting protrusion (32) protruding in the opposite direction to the direction of penetration.

一方、第2連結部(4)には他の本器具(1)の第1連結部(3)から突出した嵌合凸部(32)を嵌合させるための嵌合孔(41)を備える。
図5のように、貫通孔(31)に針状突起部(22’)を通して、第1連結部(3)と第2連結部(4)を連結する際に、嵌合凸部(32)も嵌合孔(41)に嵌入し、第1連結部(3)の下面と第2連結部(4)の上面とが密着することで2つの本器具(1)が連結できる。
On the other hand, the second connecting portion (4) is provided with a fitting hole (41) for fitting the fitting convex portion (32) protruding from the first connecting portion (3) of the other present instrument (1). .
As shown in FIG. 5, when the first connecting portion (3) and the second connecting portion (4) are connected through the needle-like protrusion (22 ′) through the through hole (31), the fitting convex portion (32). Is fitted into the fitting hole (41), and the lower surface of the first connecting portion (3) and the upper surface of the second connecting portion (4) are brought into close contact with each other, so that the two devices (1) can be connected.

本構成によれば、連結部位においても針状突起部の間隔を変えずに設けることができるので、本器具(1)の設置範囲について漏れなく忌避効果を奏することができる。そのために、第1連結部(3)からは針状突起部(23’)が、第2連結部(4)から針状突起部(22’)がそれぞれ突出している。   According to this structure, since it can provide without changing the space | interval of a needle-shaped projection part also in a connection part, there can be produced a repellent effect without omission about the installation range of this instrument (1). Therefore, the needle-like protrusion (23 ') protrudes from the first connection part (3), and the needle-like protrusion (22') protrudes from the second connection part (4).

上記実施例の連結部位は、貫通孔(31)と嵌合凸部(32)とを連結する向きが針状突起部(22)(24)と同一の方向の例を示したが、例えば45度回転させた状態で連結できるようにしてもよい。すなわち、貫通孔と嵌合凸部(32)の貫通方向、突出方向を針状突起部(21)と針状突起部(24)との中間角度の向きとする。本構成によれば、針状突起部(21)と針状突起部(24)、あるいは針状突起部(22)と針状突起部(23)を、下向き45度に向けて配置する際に、その配置状態で簡便に連結作業を行うことができる。   As for the connection part of the said Example, although the direction which connects a through-hole (31) and a fitting convex part (32) showed the example of the same direction as a needle-like projection part (22) (24), for example, 45 It may be possible to connect in a state of being rotated twice. That is, let the penetration direction and the protruding direction of the through hole and the fitting convex part (32) be the direction of the intermediate angle between the needle-like projection part (21) and the needle-like projection part (24). According to this configuration, when the needle-like projections (21) and the needle-like projections (24) or the needle-like projections (22) and the needle-like projections (23) are arranged facing downward 45 degrees. The connecting operation can be easily performed in the arrangement state.

上記では連続する横架基部(2)が直線状に連結される構成であったが、所定の角度だけ屈折して連結させるように構成してもよい。例えば、貫通孔(31)と嵌合凸部(32)とを横架基部(2)の軸線方向と偏位させて配置することで、偏位量に対応する角度、屈折して連結することができる。隣接する本器具(1)と60度の成す角となるように連結できるようにすれば、3つの本器具(1)で三角形状に連結することもできる。同様に連結部の成す角を90度にして4つの本器具(1)から四角形状となるようにする、など任意の多角形になるように連結可能な構成でもよい。   In the above description, the continuous horizontal bases (2) are connected in a straight line, but may be configured to be refracted and connected by a predetermined angle. For example, the through hole (31) and the fitting convex part (32) are arranged to be displaced from the axial direction of the horizontal base part (2), thereby being refracted and connected at an angle corresponding to the deviation amount. Can do. If it can be connected to the adjacent present instrument (1) so as to form an angle of 60 degrees, the present instrument (1) can be connected in a triangular shape. Similarly, the angle formed by the connecting portion may be 90 degrees, and the four instruments (1) may be connected to form an arbitrary polygonal shape, such as a square shape.

最後に、横架基部(2)の断面形状について説明する。
図2に示すように本発明の横架基部(2)の断面形状は針状突起部(21)(22)(23)(24)の突出方向に合わせたリブ(2a)(2b)(2c)(2d)を形成している。
放射状のリブを備えることにより、横架基部(2)全体の強度が高まると共に、針状突起部と横架基部との接続部、例えば針状突起部(21)と横架基部(2)のリブ(2a)が接続する部分の強度を増すことができる。
また、針状突起部(21)(22)(23)(24)から横架基部(2)の中心に向けて1直線状になるため、電線に載置した際の安定性が向上する。図4のように本器具(1)を重ね合わせた際にも横架基部同士のスタック性が向上する。
Finally, the cross-sectional shape of the horizontal base (2) will be described.
As shown in FIG. 2, the cross-sectional shape of the horizontal base portion (2) of the present invention is a rib (2a) (2b) (2c) that matches the protruding direction of the needle-like protrusions (21) (22) (23) (24). ) (2d).
By providing the radial ribs, the strength of the entire horizontal base (2) increases, and the connecting portion between the needle-like protrusion and the horizontal base, for example, the needle-like protrusion (21) and the horizontal base (2). The intensity | strength of the part which a rib (2a) connects can be increased.
Moreover, since it becomes 1 linear shape toward the center of a horizontal base (2) from a needle-like projection part (21) (22) (23) (24), stability at the time of mounting on an electric wire improves. As shown in FIG. 4, the stacking property between the horizontal bases is improved even when the present instrument (1) is overlapped.

横架基部(2)の断面を中空の環状で構成してもよい。中空とすることで軽量化を図りながら、高い強度を保つことができる。   You may comprise the cross section of a horizontal base (2) by a hollow cyclic | annular form. By making it hollow, high strength can be maintained while achieving weight reduction.

図6は、横架基部の断面形状の別実施例を示す図である。
図6(a)はリブ部(2a)(2c)に所定の間隔で括れ部(50)を設ける構成を示す。この別実施例では針状突起部(22)からそれぞれ90度位相の異なる位置のリブ部(2a)(2c)に、山型の括れ部を軸心方向に向けて形成することにより、該括れ部(50)の位置で横架基部(2)が屈曲しやすく構成している。
本構成によれば、横架基部(2)全体では十分な強度を確保しながら、複数の括れ部(50)で屈曲できるため、電線が湾曲するような場合にも電線に無理なく沿わせることができる。
FIG. 6 is a diagram showing another embodiment of the cross-sectional shape of the horizontal base.
FIG. 6A shows a configuration in which the constricted portions (50) are provided at predetermined intervals on the rib portions (2a) and (2c). In this alternative embodiment, the constricted portions are formed in the rib portions (2a) and (2c) at positions 90 degrees out of phase from the needle-like projecting portions (22), respectively, with the mountain-shaped constricted portions directed in the axial direction. The horizontal base (2) is configured to be easily bent at the position of the portion (50).
According to this configuration, the horizontal base (2) as a whole can be bent at the plurality of constricted portions (50) while ensuring sufficient strength, so that even when the electric wire is bent, it can be easily fitted along the electric wire. Can do.

さらに、図6(b)は横架基部を数珠状に形成した別実施例を示す。図示のように扁平な玉部(60)と、玉部間を接続する小径の接続部(61)とから構成され、玉部から針状突起部が各方向に突出すると共に、接続部(61)は可撓性を有するため横架基部全体は柔軟に電線に沿わせることができる。
本実施例も、電線の形状に合わせた設置が行いやすい点に利点がある。
Furthermore, FIG.6 (b) shows another Example which formed the horizontal base in the shape of a bead. As shown in the figure, it is composed of a flat ball portion (60) and a small-diameter connection portion (61) that connects the ball portions, and a needle-like projection protrudes in each direction from the ball portion, and a connection portion (61 ) Has flexibility, the entire horizontal base can be flexibly along the wire.
This embodiment also has an advantage in that it can be easily installed according to the shape of the electric wire.

本発明は、上記したポリプロピレンの他、任意の材料を用いて構成することができるが、リサイクル性を考慮して、1種の熱可塑性樹脂により成型することが好ましい。すなわち、1種の材料で全体を構成すれば、リサイクル時に分別の必要がなく、リサイクル材を用いて再度成型することもできる。
また、本発明のように断面形状に特徴を持たせたことで、樹脂成型でも十分に強度を確保し、長尺化が可能となった。
Although this invention can be comprised using arbitrary materials other than the above-mentioned polypropylene, it is preferable to shape | mold by 1 type of thermoplastic resins in consideration of recyclability. That is, if the whole is composed of one kind of material, there is no need for separation at the time of recycling, and it can be molded again using the recycled material.
In addition, since the cross-sectional shape is characterized as in the present invention, sufficient strength can be ensured even in resin molding, and the length can be increased.

1 電線用動物忌避器具
2 横架基部
3 第1連結部
4 第2連結部
21 針状突起部
22 針状突起部
22’ 針状突起部
23 針状突起部
23’ 針状突起部
24 針状突起部
31 貫通孔
32 嵌合凸部
41 嵌合孔
DESCRIPTION OF SYMBOLS 1 Animal repellent device for electric wires 2 Horizontal base 3 1st connection part 4 2nd connection part 21 Needle-like projection part 22 Needle-like projection part 22 'Needle-like projection part 23 Needle-like projection part 23' Needle-like projection part 24 Needle-like Protrusion part 31 Through-hole 32 Fitting convex part 41 Fitting hole

Claims (4)

電線上に動物が乗ることを防ぐ電線用動物忌避器具であって、
電線の長手方向と略並行に設置する棒状の横架基部と、
該横架基部から、少なくとも3方向以上の放射状に突出すると同時に、長手方向に略均等な間隔で直列した針状突起部と、
該横架基部の一端に第1連結部、他端に第2連結部と
を備えた構成において、
2方向の針状突起部の列が電線を挟んで該横架基部を安定的に保持すると共に、
該第1連結部には他の電線用動物忌避器具の第2連結部から突出した針状突起部を貫通させる貫通孔と、その貫通させる向きと反対方向に突出した嵌合凸部とを備える一方、
該第2連結部には他の電線用動物忌避器具の第1連結部から突出した嵌合凸部を嵌合させるための嵌合孔を備える
ことを特徴とする電線用動物忌避器具。
An animal repellent device for electric wires that prevents animals from riding on the electric wires,
A rod-like horizontal base that is installed substantially parallel to the longitudinal direction of the wire;
From the horizontal base, at the same time projecting radially in at least three directions, and at the same time, needle-like projections in series at substantially equal intervals in the longitudinal direction;
In the configuration comprising the first connecting part at one end of the horizontal base and the second connecting part at the other end,
A row of needle-like projections in two directions stably holds the horizontal base with the electric wire interposed therebetween,
The first connecting portion includes a through-hole through which the needle-like protrusion protruding from the second connecting portion of the other animal repellent device for electric wires and a fitting protrusion protruding in the direction opposite to the penetrating direction. on the other hand,
An animal repellent device for electric wires, characterized in that the second connecting portion is provided with a fitting hole for fitting a fitting convex portion protruding from the first connecting portion of another animal repellent device for electric wires.
前記電線用動物忌避器具において、
前記針状突起部の長さが、
放射状で隣り合う少なくとも1組の針状突起部を他の針状突起部よりも相対的に長くした
請求項1に記載の電線用動物忌避器具。
In the animal repellent device for electric wires,
The length of the needle-like protrusion is
The animal repellent device for electric wires according to claim 1, wherein at least one pair of needle-like protrusions adjacent in a radial manner is relatively longer than other needle-like protrusions.
前記電線用動物忌避器具において、
前記針状突起部の長手方向の突出位置を、電線の長手方向に同じ間隔毎に、複数方向における方向を順に変えた位置に配置した
請求項1又は2に記載の電線用動物忌避器具。
In the animal repellent device for electric wires,
The animal repellent device for electric wires according to claim 1 or 2, wherein the protruding positions in the longitudinal direction of the needle-like protrusions are arranged at positions where the directions in a plurality of directions are sequentially changed at the same intervals in the longitudinal direction of the electric wires.
前記電線用動物忌避器具において、
前記横架基部の断面形状が前記針状突起部の突出方向に合わせたリブ形状を成す
請求項1ないし3のいずれかに記載の電線用動物忌避器具。
In the animal repellent device for electric wires,
The animal repellent device for electric wires according to any one of claims 1 to 3, wherein a cross-sectional shape of the horizontal base portion forms a rib shape in accordance with a protruding direction of the needle-like protrusion portion.
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