JP7318307B2 - Bird damage prevention tool - Google Patents

Bird damage prevention tool Download PDF

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JP7318307B2
JP7318307B2 JP2019099274A JP2019099274A JP7318307B2 JP 7318307 B2 JP7318307 B2 JP 7318307B2 JP 2019099274 A JP2019099274 A JP 2019099274A JP 2019099274 A JP2019099274 A JP 2019099274A JP 7318307 B2 JP7318307 B2 JP 7318307B2
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line
line support
support
damage prevention
bird damage
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JP2020195207A (en
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裕之 森山
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Chugoku Electric Power Co Inc
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Chugoku Electric Power Co Inc
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Description

本発明は、電線に沿って取り付けることにより鳥の飛来を防止する鳥害防止具に関する。 BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bird damage prevention device that prevents birds from flying by being attached along electric wires.

従来、電線には、鳥の飛来を防止する鳥害防止具が取り付けられている。このような鳥害防止具は、電線に複数取り付けられ、複数の鳥害防止具に渡ってラインロープが架け渡されている（特許文献１参照）。 Conventionally, a wire is attached with a bird protection device for preventing birds from flying. A plurality of such bird damage prevention devices are attached to an electric wire, and a line rope is laid over the plurality of bird damage prevention devices (see Patent Document 1).

特開２００９－３９０５５号公報JP 2009-39055 A

ここで、鳥害防止具としては間接活線作業で取り付けることが可能なものがある。しかし、鳥害防止具のみ間接活線作業で取り付けることができても、ラインロープを取り付けるために停電作業が必要になる。
また、ラインロープを持った状態で、電線を伝って移動しながら複数の鳥害防止具にわたってラインロープを架け渡す作業が必要であり、時間と手間がかかる。そして、一旦停車した高所作業車で作業可能な範囲を超えた場合、ラインロープを仮固定し、高所作業車を異動させ、その後、再度、鳥害防止具へのラインロープの取付作業を再開しなければならない。
また、ラインロープを手に持って作業するため、ラインロープの取り付けの際に、誤って手を滑らせてラインロープが落下する可能性がある。ラインロープが落下すると、ラインロープが電線から地上に垂れ下がって絡まる可能性がある。さらに、絡まったラインロープがほどけないと、切断する必要があり、無駄にラインロープを消費してしまう。また、鳥害防止具へのラインロープの固定が不十分で、ラインロープが緩んで外れてしまう可能性もある。 Here, as a bird damage prevention device, there is a device that can be attached by indirect live line work. However, even if only the bird damage prevention tool can be installed by indirect live line work, power outage work is required to install the line rope.
In addition, while holding the line rope, it is necessary to bridge the line rope over a plurality of bird damage prevention devices while moving along the electric wire, which is time-consuming and laborious. Then, if the vehicle for aerial work once stopped exceeds the workable range, temporarily fix the line rope, move the aerial work vehicle, and then reattach the line rope to the bird damage prevention device. have to restart.
In addition, since the line rope is held in the hand during the work, there is a possibility that the line rope may fall off due to slippage of the hand during attachment of the line rope. If the line rope falls, the line rope may hang from the electric wire to the ground and become entangled. Furthermore, if the tangled line rope is not untied, it must be cut, which wastes the line rope. In addition, there is a possibility that the line rope is not sufficiently fixed to the bird damage prevention device, and the line rope becomes loose and comes off.

本発明は、ラインロープも含めて間接活線で取り付け可能な鳥害防止具を提供することを目的とする。 SUMMARY OF THE INVENTION It is an object of the present invention to provide a bird damage prevention tool that can be attached with an indirect live wire including a line rope.

本発明は、電線に装着可能な第１ライン支持具及び第２ライン支持具と、前記第１ライン支持具と前記第２ライン支持具とを連結自在な連結部材と、前記第１ライン支持具と前記第２ライン支持具との間に伸縮自在に架け渡されたラインロープと、を備える鳥害防止具を提供する。 The present invention comprises a first line support and a second line support that can be attached to electric wires, a connecting member that can freely connect the first line support and the second line support, and the first line support. and a line rope stretchably stretched between the second line support.

前記連結部材は、前記第１ライン支持具から延びる連結棒であり、前記第２ライン支持具には、前記連結棒が挿入可能な挿入孔が設けられていることが好ましい。 Preferably, the connecting member is a connecting rod extending from the first line support, and the second line support is provided with an insertion hole into which the connecting rod can be inserted.

前記第１ライン支持具及び前記第２ライン支持具は、それぞれ上方に延びる棒状のライン保持部を備え、前記ラインロープは、前記第１ライン支持具の前記ライン保持部と、前記第２ライン支持具の前記ライン保持部との間にコイル形状に架け渡されていることが好ましい。 Each of the first line support and the second line support includes a rod-shaped line holding portion extending upward, and the line rope is connected to the line holding portion of the first line support and the second line support. It is preferable that the coil shape is spanned between the line holding portion of the tool.

前記第１ライン支持具及び前記第２ライン支持具は、それぞれ、電線の一側と当接する第１把持部と、電線の他側と当接する第２把持部と、前記第２把持部を前記第１把持部に対して進退させる操作部と、を備えることが好ましい。 The first line supporter and the second line supporter respectively include a first gripping portion that abuts on one side of the wire, a second gripping portion that abuts on the other side of the wire, and the second gripping portion. It is preferable to provide an operation part that advances and retreats with respect to the first grip part.

前記操作部には、遠隔操作棒の先端部が取り付け可能で、前記遠隔操作棒の先端部を前記操作部に取り付けることにより前記遠隔操作棒により前記操作部が操作可能となることが好ましい。 It is preferable that a distal end portion of a remote control rod can be attached to the operation portion, and the operation portion can be operated by the remote control rod by attaching the distal end portion of the remote control rod to the operation portion.

本発明によれば、ラインロープも含めて間接活線で取り付け可能な鳥害防止具を提供することができる。 ADVANTAGE OF THE INVENTION According to this invention, the bird damage prevention tool which can be attached with an indirect live wire including a line rope can be provided.

鳥害防止具１の斜視図である。1 is a perspective view of a bird damage prevention tool 1. FIG. 鳥害防止具１の電線Ｗへの取り付け方法を説明する図である。4A and 4B are diagrams illustrating a method of attaching the bird damage prevention device 1 to the electric wire W. FIG.

以下、本発明の一実施形態による鳥害防止具１について図面を参照しながら説明する。図１は鳥害防止具１の斜視図である。図２は鳥害防止具１の電線Ｗへの取り付け方法を説明する図である。
鳥害防止具１は、第１ライン支持具１０Ａ及び第２ライン支持具１０Ｂと、第１ライン支持具１０Ａから第２ライン支持具１０Ｂへ延びる連結部材２と、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとの間に伸縮自在に架け渡されたラインロープ３とを備える。 A bird damage prevention tool 1 according to an embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view of a bird damage prevention tool 1. FIG. 2A and 2B are diagrams for explaining a method of attaching the bird damage prevention tool 1 to the electric wire W. FIG.
The bird damage prevention tool 1 includes a first line support 10A and a second line support 10B, a connecting member 2 extending from the first line support 10A to the second line support 10B, a first line support 10A and a second line support 10B. A line rope 3 stretchably stretched between the 2-line support 10B is provided.

（第１ライン支持具１０Ａ及び第２ライン支持具１０Ｂ）
次に、第１ライン支持具１０Ａ及び第２ライン支持具１０Ｂについて説明するが、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとは、略同様であるので、同様の部分については第１ライン支持具１０Ａについてのみ説明し、第２ライン支持具１０Ｂの説明は省略する。
第１ライン支持具１０Ａは、電線懸架部１１と、上下動部１２と、電線懸架部１１から上方に延びるライン保持部１３とを備える。 (First line support 10A and second line support 10B)
Next, the first line support 10A and the second line support 10B will be described. Since the first line support 10A and the second line support 10B are substantially the same, Only the line support 10A will be described, and the description of the second line support 10B will be omitted.
10 A of 1st line supports are provided with the wire suspension part 11, the vertical movement part 12, and the line holding|maintenance part 13 extended upwards from the wire suspension part 11. As shown in FIG.

（電線懸架部１１）
電線懸架部１１は、電線Ｗに載置される上把持部（第１把持部）１１ａと、上把持部１１ａの一端から下側に延びる延在壁１１ｂと、延在壁１１ｂの下端から延在壁１１ｂに対して略垂直且つ上把持部１１ａと同方向に延びるねじ保持部１１ｃと、を備える。 (Electric wire suspension part 11)
The wire suspension portion 11 includes an upper grip portion (first grip portion) 11a on which the wire W is placed, an extension wall 11b extending downward from one end of the upper grip portion 11a, and an extension wall 11b extending from the lower end of the extension wall 11b. and a screw holding portion 11c extending substantially perpendicular to the wall 11b and in the same direction as the upper grip portion 11a.

（上把持部１１ａ）
上把持部１１ａの他端側は、延在壁１１ｂと略平行に下側に延びている。だたし、下側に延びる部分１１ｆは、延在壁１１ｂよりも短く、少なくとも、ねじ保持部１１ｃとの間には電線Ｗが挿通可能な隙間Ｓが設けられている。
上把持部１１ａの下面は延在壁１１ｂと直交する水平方向に延びる面で、延在壁１１ｂと平行に延びる上凹溝１１ｅが形成されている。 (Upper grip portion 11a)
The other end side of the upper grip portion 11a extends downward substantially parallel to the extension wall 11b. However, the portion 11f extending downward is shorter than the extension wall 11b, and at least a gap S through which the wire W can be inserted is provided between the portion 11f and the screw holding portion 11c.
The lower surface of the upper grip portion 11a is a surface extending in the horizontal direction orthogonal to the extending wall 11b, and is formed with an upper concave groove 11e extending in parallel with the extending wall 11b.

（連結部材２）
上把持部１１ａにおける、第２ライン支持具１０Ｂ側の側面からは、連結部材２が第２ライン支持具１０Ｂ側に向かって延びている。連結部材２は、実施形態では断面円形の棒部材であるが、これに限定されない。 (Connecting member 2)
The connecting member 2 extends toward the second line support 10B side from the side surface of the upper grip portion 11a on the second line support 10B side. The connecting member 2 is a rod member having a circular cross section in the embodiment, but is not limited to this.

一方、第２ライン支持具１０Ｂの上把持部１１ａにおける、第１ライン支持具１０Ａ側の側面には、連結部材２が挿入される挿入孔２ａが設けられている。実施形態で挿入孔２ａは貫通孔であるが、これに限定されず、有底孔であってもよい。 On the other hand, an insertion hole 2a into which the connecting member 2 is inserted is provided on the side surface of the upper grip portion 11a of the second line support 10B on the side of the first line support 10A. Although the insertion hole 2a is a through hole in the embodiment, it is not limited to this and may be a bottomed hole.

第２ライン支持具１０Ｂの挿入孔２ａに第１ライン支持具１０Ａから延びる連結部材２が挿入されることで、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとが連結される。
第１ライン支持具１０Ａと第２ライン支持具１０Ｂとが連結された状態から、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとの間の距離を離すと、第２ライン支持具１０Ｂの挿入孔２ａから第１ライン支持具１０Ａから延びる連結部材２が外れて、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとの連結が解除される。 The first line support 10A and the second line support 10B are connected by inserting the connecting member 2 extending from the first line support 10A into the insertion hole 2a of the second line support 10B.
When the distance between the first line support 10A and the second line support 10B is separated from the state in which the first line support 10A and the second line support 10B are connected, the second line support 10B The connecting member 2 extending from the first line supporter 10A is removed from the insertion hole 2a, and the connection between the first line supporter 10A and the second line supporter 10B is released.

（ねじ保持部１１ｃ）
ねじ保持部１１ｃは、上把持部１１ａの下面と平行に延びる板状部である。ねじ保持部１１ｃの中央部に延在壁１１ｂと平行な上下方向に貫通し且つ内面にねじ溝が設けられたねじ孔１１ｄが設けられている。 (Screw holding portion 11c)
The screw holding portion 11c is a plate-like portion extending parallel to the lower surface of the upper grip portion 11a. A threaded hole 11d is provided in the central portion of the screw holding portion 11c.

（ライン保持部１３）
ライン保持部１３は、上把持部１１ａの上面から上方に突出している棒状部材である。ライン保持部１３の側面には、ラインロープ３の一端を取り付けるための取付部１３ａが設けられている。取付部１３ａは、実施形態ではＬ字状部材であるが、ラインロープ３が取り付け可能で、且つラインロープ３がライン保持部１３上を滑り落ちなければ、他の形状であってもよい。 (Line holding portion 13)
The line holding portion 13 is a rod-like member protruding upward from the upper surface of the upper grip portion 11a. A mounting portion 13 a for mounting one end of the line rope 3 is provided on a side surface of the line holding portion 13 . Although the attachment portion 13a is an L-shaped member in the embodiment, it may have another shape as long as the line rope 3 can be attached thereto and the line rope 3 does not slide down on the line holding portion 13.

（上下動部１２）
上下動部１２は、ねじ保持部１１ｃのねじ孔１１ｄに螺合するねじ部１２ａと、ねじ部１２ａの上端に取り付けられている下把持部１２ｂと、ねじ部１２ａの下端に取り付けられている操作部１２ｃとを備える。 (Vertical movement part 12)
The vertical movement portion 12 includes a screw portion 12a screwed into the screw hole 11d of the screw holding portion 11c, a lower grip portion 12b attached to the upper end of the screw portion 12a, and an operation handle attached to the lower end of the screw portion 12a. and a portion 12c.

（ねじ部１２ａ）
ねじ部１２ａの側面にはねじ山が設けられている。ねじ部１２ａは、ねじ孔１１ｄを貫通してねじ保持部１１ｃのねじ孔１１ｄの内面に設けられたねじ溝と螺合している。ねじ部１２ａは、回転することにより延在壁１１ｂと平行に上下動する。 (Screw portion 12a)
A thread is provided on the side surface of the threaded portion 12a. The threaded portion 12a passes through the threaded hole 11d and is screwed with a thread groove provided on the inner surface of the threaded hole 11d of the screw holding portion 11c. The screw portion 12a moves up and down parallel to the extension wall 11b by rotating.

（操作部１２ｃ）
操作部１２ｃは、ねじ部１２ａの下端に取り付けられた、下面が開口した円筒部材である。操作部１２ｃの周面には、下端縁が開口した一対のＴ形状の係止溝１２ｄが、互いに対向配置されて２つ設けられている。Ｔ字状の係止溝１２ｄは、下端縁から上に延びる垂直溝と、垂直溝の上端から左右に延びる左溝及び右溝とを備え、左溝及び右溝の先端は、やや下方に下がっている。 (Operation unit 12c)
The operating portion 12c is a cylindrical member with an open bottom surface attached to the lower end of the threaded portion 12a. A pair of T-shaped engaging grooves 12d with open lower edges are provided on the peripheral surface of the operating portion 12c so as to face each other. The T-shaped locking groove 12d has a vertical groove extending upward from the lower edge, and left and right grooves extending left and right from the upper end of the vertical groove. ing.

（遠隔操作棒２０）
一方、遠隔操作棒２０は、絶縁材で形成された公知の遠隔操作棒であり、所定の長さを有する。遠隔操作棒２０の先端の径は、操作部１２ｃ内に挿入可能な径で、外周面に一対の係合ピン２１が設けられている。係合ピン２１を、係止溝１２ｄの下端縁から係止溝１２ｄ内に挿入し、遠隔操作棒２０を回転すると、係合ピン２１が係止溝１２ｄに沿って移動する。係合ピン２１がＴ字状の係止溝１２ｄの左溝及び右溝の先端の下に下がったところに到達すると、遠隔操作棒２０が第１ライン支持具１０Ａに固定される。 (Remote control rod 20)
On the other hand, the remote control rod 20 is a known remote control rod made of insulating material and has a predetermined length. The distal end of the remote control rod 20 has a diameter that allows it to be inserted into the operation portion 12c, and has a pair of engaging pins 21 on its outer peripheral surface. When the engagement pin 21 is inserted into the engagement groove 12d from the lower edge of the engagement groove 12d and the remote control rod 20 is rotated, the engagement pin 21 moves along the engagement groove 12d. When the engaging pin 21 reaches below the ends of the left and right grooves of the T-shaped locking groove 12d, the remote control rod 20 is fixed to the first line support 10A.

（下把持部１２ｂ）
下把持部１２ｂは、ねじ部１２ａの上端に取り付けられている。下把持部１２ｂにおける、上把持部１１ａと対向する上面には、上把持部１１ａの下面と同様に凹溝１１ｇが形成されている。
遠隔操作棒２０によりねじ部１２ａを回転させると、下把持部１２ｂが電線懸架部１１に対して相対的に上昇する。これにより、上把持部１１ａと下把持部１２ｂとで電線Ｗを把持することができる。 (Lower grip portion 12b)
The lower grip portion 12b is attached to the upper end of the threaded portion 12a. An upper surface of the lower grip portion 12b facing the upper grip portion 11a is formed with a groove 11g like the lower surface of the upper grip portion 11a.
When the threaded portion 12 a is rotated by the remote control rod 20 , the lower grip portion 12 b rises relative to the wire suspension portion 11 . Thereby, the wire W can be gripped by the upper gripping portion 11a and the lower gripping portion 12b.

（ラインロープ３）
ラインロープ３は、一端が第１ライン支持具１０Ａ側のライン保持部１３の側面に設けられた取付部１３ａに固定され、他端が第２ライン支持具１０Ｂ側のライン保持部１３の側面に設けられた取付部１３ａに固定されている。
ラインロープ３は、コイルばね状に巻かれて伸縮性があり、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとの距離を広げることにより両端が引っ張られると、直線状に近づくように伸び、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとの間を近づけると、コイル状に巻かれた状態に戻る。
ラインロープ３は、実施形態では絶縁性の細線であるが、これに限らず、絶縁材料で被覆された金属線であってもよい。 (Line rope 3)
One end of the line rope 3 is fixed to the mounting portion 13a provided on the side surface of the line holding portion 13 on the side of the first line support 10A, and the other end is fixed to the side surface of the line holding portion 13 on the side of the second line support 10B. It is fixed to the mounting portion 13a provided.
The line rope 3 is wound in the shape of a coil spring and is stretchable, and when both ends are pulled by widening the distance between the first line support 10A and the second line support 10B, the line rope 3 is stretched so as to approach a straight line. When the first line supporter 10A and the second line supporter 10B are brought close to each other, they return to the coiled state.
The line rope 3 is an insulating thin wire in the embodiment, but is not limited to this, and may be a metal wire coated with an insulating material.

（使用方法）
次に、鳥害防止具１の使用方法について図２を用いて説明する。鳥害防止具１は、電線Ｗが活線のままラインロープ３も含めて装着可能である。
作業者は、例えば高所作業車（図示せず）に乗り込み、電線Ｗの取付個所の所定位置に移動する。
そして、第２ライン支持具１０Ｂの挿入孔２ａに第１ライン支持具１０Ａから延びる連結部材２を挿入し、第１ライン支持具１０Ａと第２ライン支持具１０Ｂとが連結する。
鳥害防止具１における第１ライン支持具１０Ａの円筒形状の操作部１２ｃの下端より遠隔操作棒２０を挿入する。このとき、係合ピン２１を、係止溝１２ｄの下端縁から係止溝１２ｄ内に挿入する。そして、遠隔操作棒２０を回転すると、係合ピン２１が係止溝１２ｄに沿って移動する。係合ピン２１がＴ字状の係止溝１２ｄの左溝及び右溝の先端の下に下がったところに到達すると、遠隔操作棒２０が第１ライン支持具１０Ａに固定される。 (how to use)
Next, how to use the bird damage prevention device 1 will be described with reference to FIG. The bird damage prevention device 1 can be mounted including the line rope 3 while the electric wire W is live.
A worker gets into, for example, an aerial work vehicle (not shown) and moves to a predetermined position where the electric wire W is to be attached.
Then, the connecting member 2 extending from the first line support 10A is inserted into the insertion hole 2a of the second line support 10B to connect the first line support 10A and the second line support 10B.
A remote control rod 20 is inserted from the lower end of the cylindrical operation portion 12c of the first line support 10A of the bird damage prevention device 1. As shown in FIG. At this time, the engagement pin 21 is inserted into the locking groove 12d from the lower edge of the locking groove 12d. Then, when the remote control rod 20 is rotated, the engaging pin 21 moves along the locking groove 12d. When the engaging pin 21 reaches below the ends of the left and right grooves of the T-shaped locking groove 12d, the remote control rod 20 is fixed to the first line support 10A.

遠隔操作棒２０により第１ライン支持具１０Ａを持ち上げると、図２（ａ）に示すように２によって第１ライン支持具１０Ａと連結されている第２ライン支持具１０Ｂ及びラインロープ３も持ち上げられる。 When the first line support 10A is lifted by the remote control rod 20, the second line support 10B and the line rope 3 connected to the first line support 10A by 2 are also lifted as shown in FIG. 2(a). .

図２（ｂ）に示すように、鳥害防止具１をさらに高く持ち上げて、第１ライン支持具１０Ａ及び第２ライン支持具１０Ｂにおける、上把持部１１ａとねじ保持部１１ｃとの間の隙間Ｓより、上把持部１１ａと下把持部１２ｂとの間に電線Ｗを挿入させる。
この状態で、遠隔操作棒２０を回転させ、第１ライン支持具１０Ａのねじ部１２ａを上方に移動させ、第１ライン支持具１０Ａにおいて上把持部１１ａと下把持部１２ｂとにより電線Ｗを挟持する。 As shown in FIG. 2(b), the bird damage prevention device 1 is further lifted to remove the gap between the upper grip portion 11a and the screw holding portion 11c in the first line support 10A and the second line support 10B. From S, the wire W is inserted between the upper grip portion 11a and the lower grip portion 12b.
In this state, the remote control rod 20 is rotated to move the screw portion 12a of the first line support 10A upward, and the electric wire W is clamped between the upper grip portion 11a and the lower grip portion 12b of the first line support 10A. do.

次いで、遠隔操作棒２０を、第１ライン支持具１０Ａの操作部１２ｃから取り外し、第２ライン支持具１０Ｂの操作部１２ｃに付け替える。
そして、遠隔操作棒２０を移動させることにより、図２（ｃ）に示すように第２ライン支持具１０Ｂを水平に移動させる。そうするとラインロープ３が延び、例えば最長３ｍ程度の所望位置まで第２ライン支持具１０Ｂを移動させる。
隔操作棒２０を回転させ、第２ライン支持具１０Ｂのねじ部１２ａを上方に移動させ、第２ライン支持具１０Ｂにおいて上把持部１１ａと下把持部１２ｂとにより電線Ｗを挟持する。
なお、ラインロープ３は３ｍまで伸ばす必要はなく、３ｍ以下であってもコイル状で伸縮性があるのでたるむことがない。 Next, the remote control rod 20 is removed from the operating portion 12c of the first line support 10A and replaced with the operating portion 12c of the second line support 10B.
Then, by moving the remote control rod 20, the second line support 10B is horizontally moved as shown in FIG. 2(c). Then, the line rope 3 is extended, and the second line support 10B is moved to a desired position with a maximum length of about 3 m, for example.
The separation rod 20 is rotated to move the screw portion 12a of the second line support 10B upward, and the wire W is clamped between the upper grip portion 11a and the lower grip portion 12b of the second line support 10B.
It should be noted that the line rope 3 does not need to be extended up to 3 m, and even if it is 3 m or less, it does not sag because it is coiled and stretchable.

以上のように、本実施形態によると、電線Ｗが活線状態であっても、ラインロープ３が架け渡された第１ライン支持具１０Ａ及び第２ライン支持具１０Ｂとを含む鳥害防止具１を電線Ｗに取り付けることができる。
そして、ラインロープ３が電線Ｗから一定の距離、離間して平行に張られることで、鳥が電線Ｗに留まって引き起こされる短絡事故や糞害を防止することができる。 As described above, according to the present embodiment, even if the electric wire W is live, the bird damage prevention device including the first line support 10A and the second line support 10B over which the line rope 3 is laid. 1 can be attached to the wire W.
The line rope 3 is stretched in parallel with the electric wire W at a constant distance, thereby preventing a short-circuit accident and fecal damage caused by a bird staying on the electric wire W. - 特許庁

ラインロープ３が取り付けられているので、取り付け時にラインロープが落下して絡まりすることにより、作業に支障が生じることがない。
ラインロープを取り付ける時間が短縮されるので、作業時間が短縮するとともに、作業性が向上する。 Since the line rope 3 is attached, the work is not hindered by the line rope dropping and getting tangled during attachment.
Since the time for attaching the line rope is shortened, the working time is shortened and the workability is improved.

Ｓ 隙間
Ｗ 電線
１ 鳥害防止具
２ 連結部材
２ａ 挿入孔
３ ラインロープ
７ ねじ孔
１０Ａ 第１ライン支持具
１０Ｂ 第２ライン支持具
１１ 電線懸架部
１１ａ 上把持部
１１ｂ 延在壁
１１ｃ 保持部
１１ｄ 孔
１１ｅ 上凹溝
１１ｆ 部分
１１ｇ 凹溝
１２ 上下動部
１２ａ ねじ部
１２ｂ 下把持部
１２ｃ 操作部
１２ｄ 係止溝
１３ ライン保持部
１３ａ 取付部
２０ 遠隔操作棒
２１ 係合ピン S Gap W Wire 1 Bird damage prevention device 2 Connecting member 2a Insertion hole 3 Line rope 7 Screw hole 10A First line support 10B Second line support 11 Wire suspending portion 11a Upper grip portion 11b Extension wall 11c Holding portion 11d Hole 11e upper concave groove 11f portion 11g concave groove 12 vertically moving portion 12a screw portion 12b lower grip portion 12c operating portion 12d locking groove 13 line holding portion 13a mounting portion 20 remote control rod 21 engaging pin

Claims (4)

電線に装着可能な第１ライン支持具及び第２ライン支持具と、
前記第１ライン支持具と前記第２ライン支持具とを連結自在な連結部材と、
前記第１ライン支持具と前記第２ライン支持具との間に伸縮自在に架け渡されたラインロープと、
を備え、
前記連結部材は、
前記第１ライン支持具から延びる連結棒であり、
前記第２ライン支持具には、前記連結棒が挿入可能な挿入孔が設けられている、
鳥害防止具。 a first line support and a second line support that can be attached to electric wires;
a connecting member capable of freely connecting the first line support and the second line support;
a line rope stretchably stretched between the first line support and the second line support;
with
The connecting member is
A connecting rod extending from the first line support,
The second line support is provided with an insertion hole into which the connecting rod can be inserted,
Bird damage prevention tool. 前記第１ライン支持具及び前記第２ライン支持具は、それぞれ上方に延びる棒状のライン保持部を備え、
前記ラインロープは、前記第１ライン支持具の前記ライン保持部と、前記第２ライン支持具の前記ライン保持部との間にコイル形状に架け渡されている、
請求項１に記載の鳥害防止具。 The first line support and the second line support each include a rod-shaped line holding portion extending upward,
The line rope is stretched in a coil shape between the line holding portion of the first line support and the line holding portion of the second line support,
The bird damage prevention tool according to claim 1 . 前記第１ライン支持具及び前記第２ライン支持具は、それぞれ、
電線の一側と当接する第１把持部と、
電線の他側と当接する第２把持部と、
前記第２把持部を前記第１把持部に対して進退させる操作部と、
を備える請求項１または２に記載の鳥害防止具。 The first line support and the second line support, respectively,
a first gripping portion that abuts on one side of the electric wire;
a second gripping portion that contacts the other side of the electric wire;
an operation unit that advances and retracts the second grip with respect to the first grip;
The bird damage prevention tool according to claim 1 or 2 , comprising: 前記操作部には、遠隔操作棒の先端部が取り付け可能で、
前記遠隔操作棒の先端部を前記操作部に取り付けることにより前記遠隔操作棒により前記操作部が操作可能となる、
請求項３に記載の鳥害防止具。
A tip of a remote control rod can be attached to the operation unit,
By attaching the tip of the remote control rod to the operation unit, the operation unit can be operated by the remote control rod.
The bird damage prevention tool according to claim 3 .
JP2019099274A 2019-05-28 2019-05-28 Bird damage prevention tool Active JP7318307B2 (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008173032A (en) 2007-01-17 2008-07-31 Mirai Ind Co Ltd Bird damage preventive device, tool, arrangement structure and method for arranging bird damage preventive tool, and method for recovering bird damage preventive tool
JP2013150495A (en) 2012-01-23 2013-08-01 Kinki Denki Kk Installed article fixing device to outdoor aerial cable

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6339050B2 (en) * 2015-07-23 2018-06-06 ミツギロン工業株式会社 Bird damage prevention device and bird damage prevention device
JP6437898B2 (en) * 2015-08-11 2018-12-12 日本安全産業株式会社 Bird damage prevention tool

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008173032A (en) 2007-01-17 2008-07-31 Mirai Ind Co Ltd Bird damage preventive device, tool, arrangement structure and method for arranging bird damage preventive tool, and method for recovering bird damage preventive tool
JP2013150495A (en) 2012-01-23 2013-08-01 Kinki Denki Kk Installed article fixing device to outdoor aerial cable

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