JP6054804B2

JP6054804B2 - Bird damage prevention tool

Info

Publication number: JP6054804B2
Application number: JP2013085748A
Authority: JP
Inventors: 岸　洋司; 洋司岸
Original assignee: 株式会社愛洋産業
Priority date: 2013-04-16
Filing date: 2013-04-16
Publication date: 2016-12-27
Anticipated expiration: 2033-04-16
Also published as: JP2014209811A

Description

本発明は、鳥害防止具に関する。 The present invention relates to a bird damage prevention tool.

鳥害防止具は、電線に支持される支持部と、この支持部から突設された複数の針状部とを備えている。この鳥害防止具は、電線に取り付けられるとき、支持部が電線の上方に位置し、複数の針状部がこの支持部から上方に向かって立設された状態となるように取り付けられる（特許文献１）。 The bird harm prevention tool includes a support portion supported by the electric wire and a plurality of needle-like portions protruding from the support portion. When this bird harm prevention tool is attached to an electric wire, it is attached so that a support part is located above the electric wire and a plurality of needle-like parts are erected upward from the support part (patent) Reference 1).

このようにすると、複数の針状部が電線上に林立することになり、鳥が電線にとまることを防止できるので、電線に鳥がとまることによって発生する様々な鳥害を防止することができる。 If it does in this way, since a plurality of needlelike parts will stand on an electric wire, and it can prevent a bird from stopping on an electric wire, it can prevent various bird harm generated by a bird stopping on an electric wire. .

特許第３９０１３６２号明細書Japanese Patent No. 3901362

しかし、従来の鳥害防止具は、上述したように、支持部と針状部とが電線の上方に位置するように電線に対して取り付けられるので、その重心は電線より上方に位置することになる。 However, since the conventional bird damage prevention device is attached to the electric wire so that the support portion and the needle-like portion are located above the electric wire as described above, the center of gravity is located above the electric wire. Become.

そのため、従来の鳥害防止具は、風、その他の影響により電線の軸回りに倒れてしまいやすく、倒れてしまうと針状部が下を向いてしまうので、鳥が電線にとまることを防止できなくなるおそれがあり、また、従来の鳥害防止具は、支持部が電線の上方に単に配置されていただけなので、鳥害防止具が取り付けられると、電線は、支持部の肉厚分だけ受風面積が単純に増えてしまい、鳥害防止具が取り付けられていないときに比べ大きな風圧荷重を受けることとなってしまっていた。 For this reason, conventional bird damage prevention devices tend to fall around the axis of the wire due to wind and other effects, and the needle-shaped part will face downward if it falls, so it is possible to prevent birds from getting caught in the wire. In addition, since the conventional bird damage prevention device is simply disposed above the electric wire, when the bird damage prevention device is attached, the electric wire receives wind by the thickness of the support portion. The area simply increased, and the wind pressure load was higher than when no bird protection equipment was installed.

本発明は、上記点に鑑み、電線の軸回りに倒れてしまうことがなく、また、電線に取り付けても風圧荷重の増加を抑制することができる鳥害防止具を提供することを目的とする。 In view of the above points, an object of the present invention is to provide a bird damage prevention tool that does not fall around the axis of an electric wire and can suppress an increase in wind pressure load even when attached to the electric wire. .

請求項１に記載の鳥害防止具は、電線の軸方向に沿った形状に形成された窪部（３２）と、前記窪部内に電線の少なくとも一部を位置させたときに、前記窪部内に入った電線が前記窪部から抜け出ないように抜け止めする２つの抜止部とを有する支持部(３０)と、窪部の開口部からみて窪部の底部側とは反対側に向かって支持部から立設されるとともに、窪部を挟んだ両側で窪部に沿って並べられた状態で立設された複数の針状部(４０)とを備えることを特徴とする。 The bird damage prevention device according to claim 1 , wherein the recess (32) formed in a shape along the axial direction of the electric wire, and when at least a part of the electric wire is positioned in the recess, A supporting portion (30) having two retaining portions for preventing the electric wire that has entered from coming out of the recessed portion, and supporting toward the side opposite to the bottom side of the recessed portion when viewed from the opening of the recessed portion And a plurality of needle-like portions (40) that are erected in a state of being arranged along the concave portion on both sides of the concave portion.

本発明の鳥害防止具は、架線された電線に窪部が対向するようにして支持部を電線の下方から近づけ、この窪部内に電線の少なくとも一部が位置するようにすると支持部を介して電線に取り付けられる。 The bird damage prevention device of the present invention is such that the support part is brought close to the lower part of the electric wire so that the recessed part faces the wired electric wire, and at least a part of the electric wire is located in the recessed part, the support part is interposed. Can be attached to the wire.

また、本発明の鳥害防止具は、このようにして取り付けられると、窪部を挟んだ両側に針状部が設けられ、これら各針状部は、窪部の開口部からみて窪部の底部側とは反対側に向かって支持部から立設されているので、電線の上方に向かって突設された状態となる。 In addition, when the bird damage prevention device of the present invention is attached in this way, needle-like portions are provided on both sides of the depression, and each of these needle-like portions is formed in the depression as viewed from the opening of the depression. Since it is erected from the support portion toward the side opposite to the bottom side, it is in a state of protruding toward the upper side of the electric wire.

そのため、本発明の鳥害防止具を上記のようにして電線に取り付けると、複数の針状部によって電線にとまろうとする鳥を忌避することができる。
また、本発明の鳥害防止具は、上記のようにして電線に取り付けると、重心が、従来の鳥害防止具と比較して下方に位置することとなる。 Therefore, when the bird damage prevention tool of the present invention is attached to an electric wire as described above, a bird trying to get caught in the electric wire by a plurality of needle-like portions can be avoided.
Moreover, when the bird harm prevention tool of this invention is attached to an electric wire as mentioned above, a gravity center will be located below compared with the conventional bird harm prevention tool.

そのため、本発明の鳥害防止具は、電線に取り付けても電線の軸回りに倒れにくくなるので、電線の軸回りに倒れてしまうことを防止できる。
また、本発明の鳥害防止具は、支持部に設けられた窪部内に電線の少なくとも一部が位置するように電線に取り付けられるので、電線が風圧荷重を直接受ける受風面の少なくとも一部に、支持部が風圧荷重を受ける受風面、すなわち、電線が風圧荷重を間接的に受ける受風面が重なる。 Therefore, the bird harm prevention tool of the present invention can be prevented from falling around the axis of the electric wire because it is difficult to fall around the axis of the electric wire even when attached to the electric wire.
In addition, since the bird damage prevention device of the present invention is attached to the electric wire so that at least a part of the electric wire is located in the recess provided in the support portion, at least a part of the wind receiving surface where the electric wire directly receives the wind pressure load. Furthermore, the wind receiving surface where the support portion receives the wind pressure load, that is, the wind receiving surface where the electric wire receives the wind pressure load indirectly overlaps.

そのため、本発明の鳥害防止具は、電線に取り付けても、電線が受ける風圧荷重の増加を抑制することができる。
ところで、本発明の鳥害防止具は、複数の針状部が、窪部の両側に並べられて立設されているので、この鳥害防止具を電線に取り付けるため、電線を、これら針状部の間を通して支持部まで導こうとしても、窪部の片側に並んでいる針状部と針状部の間に電線が入り込んでしまい、上手く導けないことが想定される。 Therefore, even if the bird damage prevention tool of the present invention is attached to an electric wire, it can suppress an increase in wind pressure load that the electric wire receives.
By the way, in the bird harm prevention tool of the present invention, since a plurality of needle-like portions are arranged upright on both sides of the recess, the wire harms the needle-like wire in order to attach the bird harm prevention tool to the wire. Even if it tries to guide to a support part through between parts, it will be assumed that an electric wire will enter between the needle-like part and the needle-like part which are located in one side of a hollow part, and it cannot guide well.

そこで、請求項２に記載したように、支持部については、窪部を挟んだ両側に配置された針状部の先端が開閉する方向に折曲可能に形成されているとよい。
このようにすると、針状部の先端が支持部の折曲地点を支点に開くので、この鳥害防止具を電線に取り付けるとき、電線を、これら針状部の間に通して支持部までスムーズに導くことができる。 Therefore, as described in claim 2, the support portion is preferably formed so as to be able to bend in the direction in which the tip of the needle-like portion disposed on both sides of the recess is opened and closed.
In this way, the tip of the needle-like part opens with the bending point of the support part as a fulcrum, so when attaching this bird harm prevention tool to the electric wire, the electric wire is passed between these needle-like parts and smoothly to the support part. Can lead to.

次に、請求項３に記載したように、支持部が、窪部を挟んだ両側に引掛部(３８)を備えており、把持部(５２)を有するとともに、引掛部が引っ掛けられた支持部を、針状部の先端を開く第１位置から、針状部の先端を閉じる第２位置まで案内する案内部（５０ｂ、５０ｃ）、及び、第２位置に案内された支持部を固定する固定部(５１)を備えるストッパ(５)を備えるとよい。 Next, as described in claim 3, the support portion includes the hook portions (38) on both sides of the recess portion, has the grip portion (52), and the support portion on which the hook portion is hooked. The guide part (50b, 50c) for guiding the guide part from the first position where the tip of the needle-like part is opened to the second position where the tip of the needle-like part is closed, and the fixing part which fixes the support part guided to the second position. It is good to provide the stopper (5) provided with a part (51).

この鳥害防止具は、電線に取り付けるとき、支持部に設けられた引掛部が案内部の第１位置に位置するように引っ掛けられる。このようにすると、支持部が折り曲げられて針状部の先端が開いた状態となるので、把持部を持って鳥害防止具を電線に近づけると、電線が支持部に設けられた窪部内に位置するように取り付けることができるからである。 When this bird harm prevention tool is attached to an electric wire, it is hooked so that the hook part provided in the support part is located at the first position of the guide part. In this way, since the support part is bent and the tip of the needle-like part is opened, when the bird harm prevention tool is brought close to the electric wire by holding the holding part, the electric wire is placed in the recess provided in the support part. It is because it can attach so that it may be located.

そして、把持部を介して鳥害防止具を押すなどして、引掛部が引っ掛けられた支持部を、第１位置から第２位置まで案内に案内させる。すると、針状部の先端が閉じられるとともに、固定部によってストッパと支持部とが固定され、鳥害防止具は支持部を介して電線に取り付けられる。 Then, the support part on which the hook part is hooked is guided from the first position to the second position by pushing the bird harm prevention tool through the grip part. Then, the tip of the needle-like part is closed, the stopper and the support part are fixed by the fixing part, and the bird harm prevention tool is attached to the electric wire via the support part.

そのため、本発明の鳥害防止具を用いると、把持部を持って鳥害防止具を電線に近づけるだけで、電線に簡単に取り付けることができる。
次に、請求項４に記載したように、支持部は、折曲位置を挟んだ両側に設けられ、針状部の先端を閉じると互いに係止される係止部(４６)を備えることが好ましい。支持部が開くことが防止されるためである。 Therefore, when the bird damage prevention tool of the present invention is used, the bird damage prevention tool can be easily attached to the electric wire simply by holding the grip portion and bringing the bird damage prevention device close to the electric wire.
Next, as described in claim 4, the support portion is provided on both sides of the bending position, and includes a locking portion (46) that is locked to each other when the tip of the needle-like portion is closed. preferable. This is because the support portion is prevented from opening.

次に、請求項５に記載したように、支持部同士を連結する連結部(３７)を備えることが好ましい。この連結部を用いれば、複数の鳥害防止具を連結することで、長尺な電線の全体に本発明の鳥害防止具を設置することができる。 Next, as described in claim 5, it is preferable to include a connecting portion (37) for connecting the support portions to each other. If this connection part is used, the bird damage prevention tool of this invention can be installed in the whole long electric wire by connecting a several bird damage prevention tool.

因みに、上記各手段等の括弧内の符号は、後述する実施形態に記載の具体的手段等との対応関係を示す一例であり、本発明は上記各手段等の括弧内の符号に示された具体的手段等に限定されるものではない。 Incidentally, the reference numerals in parentheses for each of the above means are examples showing the correspondence with the specific means described in the embodiments described later, and the present invention is indicated by the reference numerals in the parentheses of the above respective means. It is not limited to specific means.

本実施形態の鳥害防止具の説明図で、（ａ）は正面図、（ｂ）は底面図、（ｃ）は右側面図である。It is explanatory drawing of the bird damage prevention tool of this embodiment, (a) is a front view, (b) is a bottom view, (c) is a right view. 本実施形態の鳥害防止具を構成する本体部の正面図である。It is a front view of the main-body part which comprises the bird damage prevention tool of this embodiment. 本実施形態の鳥害防止具を構成する本体部の説明図で、（ａ）は図２のＡ−Ａ’断面図、（ｂ）は図２のＢ−Ｂ’断面図である。It is explanatory drawing of the main-body part which comprises the bird damage prevention tool of this embodiment, (a) is A-A 'sectional drawing of FIG. 2, (b) is B-B' sectional drawing of FIG. 本実施形態の鳥害防止具同士を連結する様子を説明するための説明図で、（ａ）は底面図で示した連結部分の拡大図で、（ｂ）は正面図で示した連結された鳥害防止具全体を示す正面図である。It is explanatory drawing for demonstrating a mode that the bird harm prevention tool of this embodiment is connected, (a) is an enlarged view of the connection part shown by the bottom view, (b) was connected shown by the front view. It is a front view which shows the whole bird damage prevention tool. ストッパの説明図で、（ａ）は右側面図、（ｂ）は正面図である。It is explanatory drawing of a stopper, (a) is a right view, (b) is a front view. 本実施形態の鳥害防止具を右側方から示した模式図で、本実施形態の鳥害防止具を電線に取り付けるための構成について示しており、（ａ）は電線への取り付け開始時、（ｂ）は電線への取り付け途中時、（ｃ）は電線への取り付け完了時の説明図である。It is the schematic diagram which showed the bird harm prevention implement of this embodiment from the right side, and has shown about the structure for attaching the bird harm prevention implement of this embodiment to an electric wire, (a) is the time of the attachment start to an electric wire, ( b) is an explanatory view during attachment to the electric wire, and (c) is an explanatory view at the time of completion of attachment to the electric wire. 他の実施形態の鳥害防止具の正面図である。It is a front view of the bird harm prevention tool of other embodiment. 他の実施形態の鳥害防止具で使用するストッパの説明図で、（ａ）は右側面図、（ｂ）は正面図である。It is explanatory drawing of the stopper used with the bird damage prevention tool of other embodiment, (a) is a right view, (b) is a front view. 他の実施形態の鳥害防止具を右側方から示した模式図で、本実施形態の鳥害防止具を電線に取り付けるための構成について示しており、（ａ）は電線への取り付け開始時、（ｂ）は電線への取り付け完了時の説明図である。It is the schematic diagram which showed the bird harm prevention implement of other embodiment from the right side, and has shown about the structure for attaching the bird harm prevention implement of this embodiment to an electric wire, (a) is the time of the attachment start to an electric wire, (B) is explanatory drawing at the time of completion of attachment to an electric wire.

次に、本発明の実施形態を図面と共に説明する。
本実施形態の鳥害防止具１は、架線された電線に取り付けて使用するものであり、図１に示すように、主に、本体部３と２つのストッパ５とで構成されている。 Next, embodiments of the present invention will be described with reference to the drawings.
The bird harm prevention tool 1 according to the present embodiment is used by being attached to an overhead wire, and is mainly composed of a main body 3 and two stoppers 5 as shown in FIG.

このうち本体部３は、電線の軸方向に沿った細長い形状の支持部３０と、この支持部３０から立設された２列に並んだ複数の針状部４０とを備えている。
そして、この本体部３をなす支持部３０は、割目３１で割れ、折曲支点部３３を支点とすることで、各列の針状部４０の先端が開く方向に折り曲げることができる。 Of these, the main body 3 includes an elongate support portion 30 along the axial direction of the electric wire, and a plurality of needle-like portions 40 arranged in two rows standing from the support portion 30.
And the support part 30 which makes this main-body part 3 can be bent in the direction which the front-end | tip of the needle-shaped part 40 of each row | line opens by making it break at the split 31 and using the bending fulcrum part 33 as a fulcrum.

ストッパ５は、支持部３０を挟む形状に形成されており、支持部３０を挟むと各列の針状部４０の先端が閉じて並列に並ぶ位置まで支持部３０が折りたたまれ、このとき、ストッパ５に固定されると支持部３０は折りたたまれた状態が維持されるとともに、本実施形態の鳥害防止具１は支持部３０を介して電線に取り付けられる。 The stopper 5 is formed in a shape that sandwiches the support portion 30, and when the support portion 30 is sandwiched, the support portions 30 are folded up to positions where the tips of the needle-like portions 40 in each row are closed and aligned in parallel. When fixed to 5, the support 30 is maintained in a folded state, and the bird harm prevention tool 1 of the present embodiment is attached to the electric wire via the support 30.

以下、本実施形態の鳥害防止具１を構成する本体部３およびストッパ５について詳細に説明する。
まず、本体部３について説明する。 Hereinafter, the main body 3 and the stopper 5 constituting the bird harm prevention tool 1 of the present embodiment will be described in detail.
First, the main body 3 will be described.

この本体部３は、前述のように、支持部３０と針状部４０とを備えている。
このうち支持部３０は、細長い円筒を、その筒の中心軸を通る平面で切断したような形状に形成されており、図２に示すように、正面から見ると電線の軸方向に沿った細長い形状に形成され、図３（ａ）に示すように、その長手方向に垂直な断面でみると、略半円形状に形成されている。 As described above, the main body portion 3 includes the support portion 30 and the needle-like portion 40.
Of these, the support 30 is formed in a shape obtained by cutting an elongated cylinder along a plane passing through the central axis of the cylinder. As shown in FIG. 2, the support 30 is elongated along the axial direction of the electric wire as viewed from the front. As shown in FIG. 3A, when viewed in a cross section perpendicular to the longitudinal direction, it is formed in a substantially semicircular shape.

また、支持部３０は、一定程度の剛性を得るため、径方向に厚みαを有する。
この支持部３０は、上述のようにその断面形状が略半円形状に形成されることによって、内側に略半円形状の窪部３２が形成される。そして、この窪部３２は、その径が、本実施形態の鳥害防止具１を取り付ける対象となる電線の径よりも大きい径となる大きさに形成されている。 Further, the support portion 30 has a thickness α in the radial direction in order to obtain a certain degree of rigidity.
As described above, the support portion 30 is formed in a substantially semicircular cross section, whereby a substantially semicircular recess 32 is formed on the inside. And this recessed part 32 is formed in the magnitude | size from which the diameter becomes larger than the diameter of the electric wire used as the object which attaches the bird harm prevention tool 1 of this embodiment.

また、この支持部３０は、窪部３２の底部に、支持部３０の長手方向に沿って割目３１が形成されており、この割目３１によって２つの部品に分割することができる。尚、以下、必要に応じ、この割目３１によって２つに分割された支持部３０の一方を第１部品３０ａ、他方を第２部品３０ｂと呼ぶ。 Further, the support portion 30 has a split 31 formed along the longitudinal direction of the support portion 30 at the bottom of the recess 32, and can be divided into two parts by the split 31. Hereinafter, as necessary, one of the support portions 30 divided into two by the split 31 is referred to as a first component 30a and the other as a second component 30b.

また、この支持部３０の外側表面側の底部には、図２に示すように、割目３１に沿って等間隔に折曲支点部３３が４つ設置されている。
この折曲支点部３３は、図３（ａ）に示すように、第１部品３０ａ側に設けられた第１折曲支点部３４と、第２部品３０ｂ側に設けられた第２折曲支点部３５とからなる。 Further, as shown in FIG. 2, four bent fulcrum portions 33 are installed at equal intervals along the split 31 on the bottom portion on the outer surface side of the support portion 30.
As shown in FIG. 3A, the bending fulcrum portion 33 includes a first bending fulcrum portion 34 provided on the first component 30a side and a second bending fulcrum portion provided on the second component 30b side. Part 35.

第１折曲支点部３４は、支持部３０の径方向であって、割目３１が通る径上に中心軸が位置するとともに、支持部３０の外部表面から一定距離離れた位置に、割目３１と平行に配置された支柱部３４ａと、第１部品３０ａの外部表面から突設され、支柱部３４ａの両端を支持する一対の本体部３４ｂとを備えている。 The first bent fulcrum portion 34 is in the radial direction of the support portion 30, the central axis is located on the diameter through which the split portion 31 passes, and at a position away from the outer surface of the support portion 30 by a certain distance. 31 is provided with a column part 34a arranged in parallel with the first part 30a and a pair of main body parts 34b that protrude from the outer surface of the first component 30a and support both ends of the column part 34a.

第２折曲支点部３５は、支柱部３４ａに引っ掛けられると、支柱部３４ａの軸周りに回動可能な鈎状部３５ａと、第２部品３０ｂの外部表面から突設され、鈎状部３５ａを支持する本体部３５ｂとを備えている。 When the second bent fulcrum part 35 is hooked on the column part 34a, the second part fulcrum part 35a protrudes from the outer surface of the second part 30b and a hook-like part 35a that can rotate around the axis of the pillar part 34a. And a main body portion 35b for supporting the.

支持部３０は、各折曲支点部３３の各鈎状部３５ａを各支柱部３４ａに引っ掛けると、各支柱部３４ａを支点に第１部品３０ａ及び第２部品３０ｂが回動可能となり、このように回動可能となった支持部３０を割目３１で２つに割ることで、窪部３２を開くように折り曲げることができる。 When the support portion 30 hooks each hook-shaped portion 35a of each bending fulcrum portion 33 on each support column portion 34a, the first component 30a and the second component 30b can rotate about each support column portion 34a, and thus The support portion 30 that can be turned to the right is split into two at the split 31 so that the recess 32 can be bent.

また、この支持部３０は、厚みαを有することによって、その長手方向に垂直な断面でみたとき、支持部３０が形成する半円の両端部に、支持部３０の長手方向に沿って長尺な、厚みαと同じ幅を有する縁部３６が形成される。 In addition, since the support portion 30 has a thickness α, when viewed in a cross section perpendicular to the longitudinal direction, the support portion 30 is elongated along the longitudinal direction of the support portion 30 at both ends of a semicircle formed by the support portion 30. An edge 36 having the same width as the thickness α is formed.

そして、図２に示すように、これら各縁部３６上であって、支持部３０の長手方向の両端には、縁部３６から一定程度盛り上げられた第１盛上部３６ａが形成されている。また、同様に各縁部３６上であって、各第１盛上部３６ａの近傍であって両端の各第１盛上部３６ａの内側には、縁部３６から一定程度盛り上げられた第２盛上部３６ｂが形成されている。 As shown in FIG. 2, on each of the edge portions 36, a first raised portion 36 a that is raised to a certain extent from the edge portion 36 is formed at both ends in the longitudinal direction of the support portion 30. Similarly, on each edge 36, in the vicinity of each first raised portion 36a and inside each first raised portion 36a at both ends, a second raised portion raised from the edge 36 to a certain extent. 36b is formed.

これら第１盛上部３６ａ及び第２盛上部３６ｂは、窪部３２の軸方向に沿った開口部３２ａ（図３（ａ）参照）から見て、この窪部３２の底部側とは反対側の上方側に向かって縁部３６から盛り上げられている。また、これら第１盛上部３６ａ及び第２盛上部３６ｂは、支持部３０の長手方向に沿った一定の長さを有する形状に形成されている。尚、以下、開口部３２ａ（図３（ａ）参照）から見て、この窪部３２の底部側を下方と呼ぶ。 The first raised portion 36a and the second raised portion 36b are opposite to the bottom side of the recessed portion 32 when viewed from the opening 32a (see FIG. 3A) along the axial direction of the recessed portion 32. It is raised from the edge part 36 toward the upper side. Further, the first raised portion 36 a and the second raised portion 36 b are formed in a shape having a certain length along the longitudinal direction of the support portion 30. Hereinafter, when viewed from the opening 32a (see FIG. 3A), the bottom side of the recess 32 is referred to as a lower side.

支持部３０は、図２に示すように、第１盛上部３６ａが形成された部分であって、その長手方向の両端に、他の支持部３０と連結するための連結部３７を備えている。
各連結部３７は、支持部３０の第１盛上部３６ａを形成する部分の外部表面上に設けられた連結片３７ａ、３７ｂからなる。 As shown in FIG. 2, the support portion 30 is a portion where the first raised portion 36 a is formed, and includes connecting portions 37 for connecting to the other support portions 30 at both ends in the longitudinal direction. .
Each connecting portion 37 includes connecting pieces 37 a and 37 b provided on the outer surface of the portion of the support portion 30 that forms the first raised portion 36 a.

一方の連結片３７ａは、支持部３０の長手方向に沿って長尺状に形成され、この連結片３７ａが設けられた側の支持部３０の端部から突出するように第２部品３０ｂ側の第１盛上部３６ａ上から延設されている。そして、連結片３７ａの先端（支持部３０から突出した側の端部）には、他の支持部３０に設けられた連結片３７ｂの図示しない通し孔に挿入されると引っ掛かる鈎部が形成されている。 One connecting piece 37a is formed in an elongated shape along the longitudinal direction of the support portion 30, and the second component 30b side protrudes from the end of the support portion 30 on the side where the connecting piece 37a is provided. It extends from the top of the first raised portion 36a. A hook portion that is hooked when inserted into a through hole (not shown) of the connecting piece 37b provided on the other support portion 30 is formed at the tip of the connecting piece 37a (the end portion on the side protruding from the support portion 30). ing.

他方の連結片３７ｂは、第１部品３０ａ側の第１盛上部３６ａを形成する部分に設けられ、他の支持部３０に設けられた連結片３７ａの先端が挿入されると引っ掛けることができる大きさの図示しない通し孔が形成されるように、ブリッジ状に形成されている。 The other connecting piece 37b is provided at a portion forming the first raised portion 36a on the first component 30a side, and can be hooked when the tip of the connecting piece 37a provided on the other support portion 30 is inserted. It is formed in a bridge shape so that a through hole (not shown) is formed.

そのため、一の本体部３の支持部３０の長手方向端部と、他の本体部３の支持部３０の長手方向端部とを、図４（ａ）に示すように突き合わせると、各支持部３０に設けられた連結部３７同士が連結されるので、図４（ｂ）に示すように、これら支持部３０同士、ひいては本実施形態の鳥害防止具１同士を連結することができる。 Therefore, when the longitudinal end of the support 30 of one main body 3 and the longitudinal end of the support 30 of the other main body 3 are abutted as shown in FIG. Since the connection parts 37 provided in the part 30 are connected, as shown in FIG.4 (b), these support parts 30 and by extension, the bird harm prevention tool 1 of this embodiment can be connected.

支持部３０は、図３（ｂ）に示すように、各第２盛上部３６ｂが形成された部分であって、支持部３０の外側表面上に、後述するストッパ５の第１案内片部５０ｂを通すことができる通し孔３８ａを形成する引掛部３８を備えている。 As shown in FIG. 3B, the support portion 30 is a portion where each second raised portion 36 b is formed, and on the outer surface of the support portion 30, a first guide piece portion 50 b of the stopper 5 described later. A hooking portion 38 that forms a through-hole 38a through which it can pass is provided.

この引掛部３８は、各第２盛上部３６ｂに一対ずつ設けられ、各第２盛上部３６ｂ上では、各引掛部３８は、それぞれ上下方向に並んだ状態で設けられる。
本体部３は、上述した支持部３０の各縁部３６から上方に向かって立設された複数の針状部４０を備えている。 A pair of hooks 38 is provided on each second raised portion 36b. On each second raised portion 36b, the hooks 38 are provided in a state of being vertically aligned.
The main body portion 3 includes a plurality of needle-like portions 40 that are erected upward from the respective edge portions 36 of the support portion 30 described above.

これら針状部４０は、支持部３０の長手方向に沿って等間隔に設けられており、各第１盛上部３６ａ及び各第２盛上部３６ｂからはそれぞれ一本ずつ立設されている。
これら針状部４０は、窪部３２の開口部３２ａからみて上方に向かって支持部３０の縁部３６から立設されるとともに、窪部３２を挟んだ両側で窪部３２に沿って並べられた状態で２列に立設されることとなる。 These needle-like portions 40 are provided at equal intervals along the longitudinal direction of the support portion 30, and one needle-like portion 40 is erected from each first raised portion 36 a and each second raised portion 36 b.
These needle-like portions 40 are erected from the edge portion 36 of the support portion 30 upward as viewed from the opening portion 32a of the recess portion 32, and are arranged along the recess portion 32 on both sides of the recess portion 32. In this state, it will be erected in two rows.

本体部３は、窪部３２内に入った電線が窪部３２から抜け出ないように抜け止めする２つの抜止部４２を備えている。
各抜止部４２は、支持部３０の第１部品３０ａ側及び第２部品３０ｂ側のそれぞれに設けられた各抜止片４２ａによって構成されており、支持部３０の長手方向に垂直な断面に沿った略三角形状に形成されている。 The main body portion 3 includes two retaining portions 42 that prevent the electric wire that has entered the recessed portion 32 from coming out of the recessed portion 32.
Each retaining portion 42 is configured by each retaining piece 42 a provided on each of the first component 30 a side and the second component 30 b side of the support portion 30, and is along a cross section perpendicular to the longitudinal direction of the support portion 30. It is formed in a substantially triangular shape.

各抜止片４２ａは、三角形の底辺部分が、第１部品３０ａ側及び第２部品３０ｂ側でそれぞれ第２盛上部３６ｂ及びこの第２盛上部３６ｂから立設された針状部４０に固定されており、針状部４０が閉じられると、三角形の底辺に対向する頂点部分が互いに接触する大きさに形成されている。 Each retaining piece 42a has a triangular base portion fixed to a needle-like portion 40 erected from the second raised portion 36b and the second raised portion 36b on the first component 30a side and the second component 30b side, respectively. When the needle-like portion 40 is closed, the apex portions facing the base of the triangle are formed in such a size that they contact each other.

各抜止片４２ａの頂点が突き合わされると、窪部３２に位置する電線が、窪部３２から抜け出ることが防止される。
次に、ストッパ５について説明する。 When the vertices of the retaining pieces 42 a are abutted with each other, the electric wire located in the recess 32 is prevented from coming out of the recess 32.
Next, the stopper 5 will be described.

このストッパ５は、図５（ａ）に示すように、本体部５０と、把持部５２とを有している。
本体部５０は、略Ｕ字形状に形成されるとともに、各端部が上方に向かうほど開いた形状に形成されている。 As shown in FIG. 5A, the stopper 5 has a main body portion 50 and a grip portion 52.
The main body portion 50 is formed in a substantially U shape and is formed in a shape that opens as each end portion moves upward.

具体的には、この本体部５０は、半円形状に形成された底部５０ａと、底部５０ａが形成する半円の各縁部から、各縁部の接線方向に沿って延設された各第１案内片部５０ｂと、各第１案内片部５０ｂの上端からハの字に開く第２案内片部５０ｃを有する形状に形成されている。 Specifically, the main body portion 50 includes a bottom portion 50a formed in a semicircular shape, and each edge extending along a tangential direction of each edge portion from each edge of the semicircle formed by the bottom portion 50a. It is formed in a shape having a first guide piece portion 50b and a second guide piece portion 50c that opens from the upper end of each first guide piece portion 50b into a cross-section.

このうち、底部５０ａは、支持部３０の径よりも大きい径の半円形状となるように形成されている。また、各第２案内片部５０ｃの遊端部（各第１案内片部５０ｂとは反対側の端部）には、鈎状部５０ｄが形成されている。 Among these, the bottom portion 50 a is formed to have a semicircular shape having a diameter larger than the diameter of the support portion 30. Moreover, the hook-shaped part 50d is formed in the free end part (end part on the opposite side to each 1st guide piece part 50b) of each 2nd guide piece part 50c.

把持部５２は、底部５０ａの中央から下方（底部５０ａから第１案内片部５０ｂが設けられる方向とは反対方向）に向かって延設されており、その下端には、他の部分よりも厚みを有する引掛部５２ａが形成されている。 The grip portion 52 extends downward from the center of the bottom portion 50a (the direction opposite to the direction in which the first guide piece portion 50b is provided from the bottom portion 50a), and has a lower thickness than the other portions at the lower end. A hooking portion 52a having the shape is formed.

また、本体部５０の各第１案内片部５０ｂ及び各第２案内片部５０ｃは、図５（ｂ）に示すように、同じ幅で構成され、本体部５０の底部５０ａ及び把持部５２は、各第１案内片部５０ｂ及び各第２案内片部５０ｃよりも幅広に形成されている。 Further, each first guide piece 50b and each second guide piece 50c of the main body 50 are configured with the same width as shown in FIG. 5B, and the bottom 50a and the grip 52 of the main body 50 are The first guide piece portions 50b and the second guide piece portions 50c are formed wider than the first guide piece portions 50b.

また、本体部５０の各第１案内片部５０ｂの外側（対向する第１案内片部５０ｂとは反対側）であって、各第２案内片部５０ｃとの接続部分近傍と、その接続部分から一定距離だけ底部５０ａよりの部分に、各第１案内片部５０ｂから突設された固定部５１が形成されている。 Further, outside the first guide piece portions 50b of the main body 50 (on the opposite side to the opposed first guide piece portions 50b), in the vicinity of the connection portions with the respective second guide piece portions 50c, and the connection portions thereof A fixed portion 51 protruding from each first guide piece 50b is formed at a certain distance from the bottom 50a.

以上のように構成された鳥害防止具１を組み立てるとき、図６（ａ）に示すように、本体部３は、窪部３２を挟んだ両側の針状部４０の先端が開く方向に、割目３１で支持部３０を割って折り曲げられる。 When assembling the bird damage prevention device 1 configured as described above, as shown in FIG. 6A, the main body 3 has a direction in which the tips of the needle-like portions 40 on both sides sandwiching the recess 32 are opened. The support part 30 is broken by the split 31 and bent.

また、各ストッパ５は、折り曲げられた本体部３の各引掛部３８に各第２案内片部５０ｃが通されることによって本体部３に組み付けられる。
このとき、第２案内片部５０ｃが各第１案内片部５０ｂの上端からハの字に開く形状に形成されているので、各引掛部３８が第２案内片部５０ｃに通されることによって、本体部３は、針状部４０が広げられた状態に保持される。 Each stopper 5 is assembled to the main body 3 by passing each second guide piece 50 c through each hooking portion 38 of the bent main body 3.
At this time, since the second guide piece portion 50c is formed in a shape that opens from the upper end of each first guide piece portion 50b into a square shape, each hooking portion 38 is passed through the second guide piece portion 50c. The main body 3 is held in a state where the needle-like portion 40 is expanded.

次に、このように組み付けられた鳥害防止具１を電線に取り付ける場合、ストッパ５の把持部５２をヤットコ（活線作業用工具）で把持して、図６（ｂ）に示すように、広げられた各針状部４０の間から支持部３０の窪部３２内で電線が接触するように、鳥害防止具１を電線の下方から電線に近づけて電線に押し付ける。 Next, when the bird damage prevention device 1 assembled in this way is attached to an electric wire, the gripping portion 52 of the stopper 5 is gripped with a Yatsuko (hot wire working tool), as shown in FIG. The bird harm prevention tool 1 is brought close to the electric wire from below the electric wire so as to be pressed against the electric wire so that the electric wire comes into contact in the recess 32 of the support portion 30 from between the expanded needle-like portions 40.

すると、引掛部３８が第２案内片部５０ｃから第１案内片部５０ｂに案内され、本体部３がストッパ５を押し広げながらストッパ５の底部５０ａ側に移動し、この移動に伴って、開いていた針状部４０が徐々に閉じる。 Then, the hook portion 38 is guided from the second guide piece portion 50c to the first guide piece portion 50b, and the main body portion 3 moves to the bottom portion 50a side of the stopper 5 while expanding the stopper 5, and is opened along with this movement. The needle-like part 40 that has been closed gradually closes.

そして、各引掛部３８が、固定部５１が設けられた部分を通ると、図６（ｃ）に示すように、固定部５１に止められる。これによって、各引掛部３８が第１案内片部５０ｂ側から第２案内片部５０ｃ側に移動しない状態となり、その状態で、本体部３がストッパ５に固定される。 And when each hook part 38 passes the part in which the fixing | fixed part 51 was provided, as shown in FIG.6 (c), it will be stopped by the fixing | fixed part 51. FIG. As a result, each hooking portion 38 does not move from the first guide piece portion 50b side to the second guide piece portion 50c side, and the main body portion 3 is fixed to the stopper 5 in this state.

また、針状部４０が閉じ、抜止部４２を構成する各抜止片４２ａの頂点が突き合わされることで窪部３２が閉じ、電線が窪部３２から抜け出ないように抜け止めされる。
このように各引掛部３８が各固定部５１に引っ掛けられ、窪部３２から電線が抜け出ないように抜け止めされることで、本実施形態の鳥害防止具１は電線に取り付けられる。 Further, the needle-like portion 40 is closed and the apex of each retaining piece 42 a constituting the retaining portion 42 is abutted against each other, so that the recessed portion 32 is closed and the electric wire is prevented from coming out from the recessed portion 32.
In this way, the hooking portions 38 are hooked on the fixing portions 51 and are prevented from coming out of the recesses 32 so that the bird harm prevention device 1 of this embodiment is attached to the electric wires.

また、抜止部４２を構成する各抜止片４２ａの頂点は、上下方向の高さ位置でみた場合、縁部３６と第２盛上部３６ｂの上端との間の位置で接触し、これによって電線は、その位置よりも下方に位置する部分が窪部３２内に位置することとなる。 Further, the top of each retaining piece 42a constituting the retaining portion 42 comes into contact at a position between the edge portion 36 and the upper end of the second raised portion 36b when viewed at the height position in the vertical direction. A portion located below the position is located in the recess 32.

そのため、電線は、電線の軸方向に平行で、かつ、針状部４０が延設される上下方向に平行な面であって電線及び支持部３０が風圧荷重を受ける面（図６（ｃ）の紙面に垂直な面）でみると、電線が風圧荷重を受ける受風面の一部が、支持部３０が風圧荷重を受ける受風面と重なる位置に位置することとなる。 Therefore, the electric wire is a surface parallel to the axial direction of the electric wire and parallel to the vertical direction in which the needle-like portion 40 is extended, and the electric wire and the support portion 30 receive a wind pressure load (FIG. 6C). As a result, a part of the wind receiving surface on which the electric wire receives the wind pressure load is located at a position where the support portion 30 overlaps with the wind receiving surface on which the wind pressure load is received.

さらに、鳥害防止具１は、窪部３２の内径が電線の径よりも大きいので、抜止部４２によって電線が窪部３２内に位置するように電線に取り付けられると、電線に対して揺動可能に取り付けられる。 Further, since the bird damage prevention device 1 has an inner diameter of the recess 32 larger than the diameter of the electric wire, if the electric wire is attached to the electric wire so that the electric wire is located in the recess 32 by the retaining portion 42, the bird damage prevention device 1 swings with respect to the electric wire. Installed as possible.

また、上述したように本実施形態の鳥害防止具１は、連結部３７を備えているので、この連結部３７を用いて各鳥害防止具１を連結することで、図４（ｂ）に示すように、電線の長手方向に沿った一定長さ分だけ連続して電線に取り付けることができる。 Moreover, since the bird damage prevention tool 1 of this embodiment is provided with the connection part 37 as mentioned above, by connecting each bird damage prevention tool 1 using this connection part 37, FIG.4 (b). As shown in Fig. 5, the wire can be continuously attached to the electric wire by a certain length along the longitudinal direction of the electric wire.

（本実施形態の鳥害防止具の特徴的な作用効果）
以上説明した鳥害防止具１を電線に取り付けると、電線上に針状部４０が林立することとなるので（図１（ａ）参照）、複数の針状部４０によって電線にとまろうとする鳥を忌避することができる。 (Characteristic effects of the bird harm prevention implement of this embodiment)
When the bird damage prevention device 1 described above is attached to an electric wire, the needle-like portion 40 stands on the electric wire (see FIG. 1 (a)), so that the needle-like portion 40 tries to tie on the electric wire. You can repel birds.

また、この鳥害防止具１は、電線の下方に支持部３０が位置するように電線に取り付けられるため（図６（ｃ）参照）、重心が、従来の鳥害防止具と比較して下方に位置することとなるので、電線に取り付けても電線の軸回りに倒れてしまうことを防止できる。 Moreover, since this bird damage prevention tool 1 is attached to an electric wire so that the support part 30 may be located under the electric wire (refer to FIG. 6C), the center of gravity is lower than the conventional bird damage prevention device. Therefore, even if it is attached to the electric wire, it can be prevented from falling around the axis of the electric wire.

また、この鳥害防止具１は、支持部３０に設けられた窪部３２内に電線の一部が位置するように電線に取り付けられるので、電線が風圧荷重を受ける受風面に、支持部３０が風圧荷重を受ける受風面、すなわち、電線が間接的に風圧荷重を受ける受風面の一部が重なる。 Moreover, since this bird harm prevention tool 1 is attached to an electric wire so that a part of electric wire may be located in the hollow part 32 provided in the support part 30, an electric wire receives a wind pressure load, and a support part The wind receiving surface 30 receives the wind pressure load, that is, a part of the wind receiving surface where the electric wire receives the wind pressure load indirectly overlaps.

そのため、本実施形態の鳥害防止具１は、電線に取り付けても、風圧荷重の増加を抑制することができる。
本実施形態の鳥害防止具１は、針状部４０を広げることで（図６（ａ）参照）、この鳥害防止具１を電線に取り付けるとき、電線を、これら針状部４０の間に通して支持部３０までスムーズに導くことができる。 Therefore, even if the bird harm prevention tool 1 of this embodiment is attached to an electric wire, it can suppress the increase in a wind pressure load.
The bird harm prevention tool 1 of this embodiment expands the needle-shaped part 40 (see FIG. 6A), and when this bird damage prevention tool 1 is attached to the electric wire, the electric wire is connected between these needle-shaped parts 40. Can be smoothly guided to the support portion 30.

本実施形態の鳥害防止具１は、電線に取り付けるとき、支持部３０に設けられた引掛部３８が第２案内片部５０ｃに引っ掛けられる。このようにすると、支持部３０が折り曲げられて針状部４０の先端が開いた状態が保持されるので、把持部５２を持って鳥害防止具１を電線に近づけると、電線が支持部３０に設けられた窪部３２内に位置するように取り付けることができる。 When the bird harm prevention tool 1 of this embodiment is attached to an electric wire, the hook part 38 provided in the support part 30 is hooked on the second guide piece part 50c. In this way, since the support portion 30 is bent and the tip of the needle-like portion 40 is kept open, when the bird harm prevention tool 1 is brought close to the electric wire by holding the grip portion 52, the electric wire is supported by the support portion 30. It can attach so that it may be located in the hollow part 32 provided in.

そして、電線が窪部３２内に位置するように電線に対して鳥害防止具１が配置されたら、把持部５２を介して鳥害防止具１を押して電線に押し付け、引掛部３８が引っ掛けられた支持部３０を、第２案内片部５０ｃに引っ掛けられる第１位置から、第１案内片部５０ｂに引っ掛けられる第２位置まで案内させる。すると、針状部４０の先端が閉じられるとともに、固定部５１によってストッパ５と支持部３０とが固定され、抜止片４２ａによって窪部３２から電線が抜け出ないようにされることによって、鳥害防止具１は電線に取り付けられる。 And if the bird damage prevention tool 1 is arrange | positioned with respect to an electric wire so that an electric wire may be located in the hollow part 32, the bird damage prevention tool 1 will be pushed and pressed against an electric wire via the holding part 52, and the hook part 38 will be hooked. The support 30 is guided from the first position hooked on the second guide piece 50c to the second position hooked on the first guide piece 50b. Then, the tip of the needle-like portion 40 is closed, the stopper 5 and the support portion 30 are fixed by the fixing portion 51, and the electric wire is prevented from coming out of the recess portion 32 by the retaining piece 42a, thereby preventing bird damage. The tool 1 is attached to an electric wire.

そのため、本実施形態の鳥害防止具１を用いると、把持部５２を持って鳥害防止具１を電線に近づけるだけで、電線に簡単に取り付けることができる。
また、本実施形態の鳥害防止具１は、支持部３０同士を連結する連結部３７を備えているので、この連結部３７を用いれば、長尺な電線の全体に本実施形態の複数の鳥害防止具１を連結して設置することができるからである。 Therefore, when the bird damage prevention tool 1 of this embodiment is used, the bird damage prevention tool 1 can be easily attached to the electric wire simply by holding the grip portion 52 and bringing the bird damage prevention device 1 closer to the electric wire.
Moreover, since the bird harm prevention tool 1 of this embodiment is provided with the connection part 37 which connects support parts 30, if this connection part 37 is used, it will be a plurality of this embodiment to the whole elongate electric wire. This is because the bird harm prevention tool 1 can be connected and installed.

［他の実施形態］
以上、実施形態について説明したが、特許請求の範囲に記載された発明は、上記実施形態に限定されることなく、種々の形態を採り得ることは言うまでもない。 [Other Embodiments]
Although the embodiment has been described above, it is needless to say that the invention described in the claims is not limited to the above embodiment and can take various forms.

（１）上記実施形態で説明した鳥害防止具１はあくまでも一例であり、これに限定されるものではない。
例えば、上記実施形態の鳥害防止具１は、本体部３として、長手方向の端部から１番目と２番目の針状部４０の間から、２番目と３番目の針状部の間までの幅を有する第２盛上部３６ｂを備え、４つの連結部３７を備えるものについて説明したが、図７に示すように、第２盛上部３６ｂは、２番目の針状部４０から３番目の針状部までの幅を有するものとしてもよい。 (1) The bird harm prevention tool 1 demonstrated by the said embodiment is an example to the last, and is not limited to this.
For example, the bird harm prevention tool 1 of the said embodiment is as the main-body part 3 from between the 1st and 2nd acicular part 40 from the edge part of a longitudinal direction to between the 2nd and 3rd acicular part. The second upper portion 36b having the width of 4 mm and the four connecting portions 37 has been described. However, as shown in FIG. 7, the second upper portion 36b is the third acicular portion 40 to the third acicular portion 40. It is good also as what has the width to a needle-like part.

また、ストッパ５の把持部５２については、図８に示すように、波状に形成されていてもよい。ヤットコ等で把持部５２を掴んだときに、滑らないようにするためである。
また、上記実施形態では、窪部３２内に位置する電線が窪部３２内から抜けでないようにするため、一対の抜止片４２ａからなる抜止部４２を備える支持部３０について説明したが、図９に示すように、抜止部４２の下方で窪部３２内から電線が抜け出ることを防止する第２抜止部４５を備えてもよい。 Moreover, about the holding part 52 of the stopper 5, as shown in FIG. 8, you may form in the waveform. This is to prevent slipping when the grip portion 52 is gripped by a Yatsuko or the like.
Moreover, in the said embodiment, in order to prevent the electric wire located in the recessed part 32 from coming out of the recessed part 32, the support part 30 provided with the retaining part 42 which consists of a pair of retaining pieces 42a was demonstrated, but FIG. 2, a second retaining portion 45 that prevents the electric wire from coming out of the recess 32 below the retaining portion 42 may be provided.

この場合、第２抜止部４５は、窪部３２の開口部３２ａの下方近傍で、支持部３０を構成する第１部品３０ａ及び第２部品３０ｂのそれぞれから立設され、針状部４０が閉じられたとき、頂点が当接する大きさの三角形状に形成するとよい。 In this case, the second retaining portion 45 is erected from each of the first component 30a and the second component 30b constituting the support portion 30 in the vicinity below the opening 32a of the recess 32, and the needle-like portion 40 is closed. When formed, it may be formed in a triangular shape with a size where the apex abuts.

また、図９に示すように、針状部４０の先端を閉じると互いに係止される係止部４６を備えるようにしてもよい。
この係止部４６は、折曲位置を挟んだ支持部３０の両側に設けられており、支持部３０の一方の側から延設され、円筒の先端に、この円筒よりも大きい径の笠状の引掛部が備えられたボタン凸部４６ａと、支持部３０の他方の側に設けられ、ボタン凸部４６ａの笠状の引掛部が挿入されると、引掛部が抜けないように抜止するボタン凹部４６ｂとで構成されているものである。 Moreover, as shown in FIG. 9, you may make it provide the latching | locking part 46 latched mutually, if the front-end | tip of the needle-like part 40 is closed.
The locking portions 46 are provided on both sides of the support portion 30 across the bending position, extend from one side of the support portion 30, and have a cap shape with a larger diameter than the cylinder at the tip of the cylinder. The button convex part 46a provided with the hook part, and the button provided on the other side of the support part 30 to prevent the hook part from coming off when the cap-shaped hook part of the button convex part 46a is inserted. It is comprised by the recessed part 46b.

この係止部４６を用いると、支持部３０が開いて、電線に取り付けた鳥害防止具１が電線から脱落することを、確実に防止することができる。
（２）電線とは、例えば、電力を送電するための電線の他に、通信線、架空地線など、も含まれる。 If this latching | locking part 46 is used, it can prevent reliably that the support part 30 opens and the bird damage prevention tool 1 attached to the electric wire falls off from an electric wire.
(2) The electric wire includes, for example, a communication line and an overhead ground wire in addition to an electric wire for transmitting electric power.

（３）本発明の針状部については、上記実施形態に示すような直線的な形成されたものだけでなく、曲線的なものでもよいし、先端が複数に分かれているものや、こぶが設けられているなど、必ずしも、針と同様に直線的な形状に形成されていなくてもよい。 (3) The needle-shaped portion of the present invention is not limited to a linear shape as shown in the above-described embodiment, but may be a curved shape. It does not necessarily have to be formed in a linear shape like the needle, such as being provided.

（４）本発明の各構成要素は概念的なものであり、上記実施形態に限定されない。例えば、１つの構成要素が有する機能を複数の構成要素に分散させたり、複数の構成要素が有する機能を１つの構成要素に統合したりしてもよい。また、上記実施形態の構成の少なくとも一部を、同様の機能を有する公知の構成に置き換えてもよい。また、上記実施形態の構成の少なくとも一部を、他の上記実施形態の構成に対して付加、置換等してもよい。 (4) Each component of the present invention is conceptual and is not limited to the above embodiment. For example, the functions of one component may be distributed to a plurality of components, or the functions of a plurality of components may be integrated into one component. Further, at least a part of the configuration of the above embodiment may be replaced with a known configuration having the same function. In addition, at least a part of the configuration of the above embodiment may be added to or replaced with the configuration of the other embodiment.

１… 鳥害防止具
３… 本体部３０… 支持部３０ａ… 第１部品３０ｂ… 第２部品
３１… 割目３２… 窪部３２ａ… 開口部３３… 折曲支点部
３４… 第１折曲支点部３４ａ… 支柱部３４ｂ… 本体部３５… 第２折曲支点部３５ａ… 鈎状部３５ｂ… 本体部３６… 縁部３６ａ… 第１盛上部
３６ｂ… 第２盛上部３７… 連結具３７ａ… 連結片３７ｂ… 連結片
３８… 引掛部３８ａ… 通し孔４０… 針状部４２… 抜止部４２ａ… 抜止片４５… 第２抜止部４６… 係止部４６ａ… ボタン凸部４６ｂ… ボタン凹部
５… ストッパ５０… 本体部５０ａ… 底部５０ｂ… 第１案内片部
５０ｃ… 第２案内片部５０ｄ… 鈎状部５１… 固定部５２… 把持部
５２ａ… 引掛部 DESCRIPTION OF SYMBOLS 1 ... Bird damage prevention tool 3 ... Main-body part 30 ... Support part 30a ... 1st part 30b ... 2nd part 31 ... Split part 32 ... Recessed part 32a ... Opening part 33 ... Bending fulcrum part 34 ... 1st bending fulcrum part 34a ... Column part 34b ... Main body part 35 ... Second folding fulcrum part 35a ... Gutter-like part 35b ... Main body part 36 ... Edge part 36a ... First raised upper part 36b ... Second raised upper part 37 ... Connecting tool 37a ... Connecting piece 37b ... Connecting piece 38 ... Hook 38a ... Through hole 40 ... Needle-like part 42 ... Stopping part 42a ... Stopping piece 45 ... Second retaining part 46 ... Locking part 46a ... Button convex part 46b ... Button concave part 5 ... Stopper 50 ... Main body Part 50a ... Bottom part 50b ... First guide piece part 50c ... Second guide piece part 50d ... Gutter-like part 51 ... Fixing part 52 ... Holding part 52a ... Hook part

Claims

Recess formed in a shape along the axial direction of the electric wire (32), wherein when brought into a position at least a portion of the wire to the recess in the section, so that the wire enters into the recess portion does not come out of the recess A support portion (30) having two retaining portions for preventing the retaining member from coming off ;
In the state where it is erected from the support part toward the opposite side of the bottom part side of the recess part as viewed from the opening part of the recess part, and is arranged along the recess part on both sides of the recess part A bird harm prevention tool (1) comprising: a plurality of standing needles (40).

The bird damage prevention device according to claim 1,
The bird damage prevention device, wherein the support portion is formed so as to be able to bend in a direction in which a tip of the needle-like portion disposed on both sides of the recess is opened and closed.

The bird damage prevention device according to claim 2,
The support portion includes a hooking portion (38) on both sides of the recess.
A guide portion having a grip portion (52) and guiding the support portion on which the hook portion is hooked from a first position where the tip of the needle-like portion is opened to a second position where the tip of the needle-like portion is closed. (50b, 50c) and a bird damage prevention tool comprising a stopper (5) including a fixing portion (51) for fixing the support portion guided to the second position.

The bird damage prevention device according to any one of claims 2 to 3,
The support part is
A bird damage prevention device provided with locking portions (46) provided on both sides of the bending position and locked to each other when the tip of the needle-like portion is closed.

The bird harm prevention tool according to any one of claims 1 to 4,
The bird damage prevention tool provided with the connection part (37) which connects the said support parts.