JP2008263705A - Auxiliary tool for removing nest of bird - Google Patents
Auxiliary tool for removing nest of bird Download PDFInfo
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- JP2008263705A JP2008263705A JP2007103974A JP2007103974A JP2008263705A JP 2008263705 A JP2008263705 A JP 2008263705A JP 2007103974 A JP2007103974 A JP 2007103974A JP 2007103974 A JP2007103974 A JP 2007103974A JP 2008263705 A JP2008263705 A JP 2008263705A
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Abstract
Description
本発明は送電鉄塔や変電所や発電所、開閉所の鉄構などの構造物に作られた鳥の巣を、その巣材をなるべく落下させることなく撤去するための鳥の巣の撤去補助器具に関する。 The present invention relates to a bird's nest removal assisting device for removing a bird's nest formed on a power transmission tower, substation, power plant, and steel structure of a switchyard without dropping the nest material as much as possible. About.
送電鉄塔や変電所等の構内に林立する鉄構は、カラス等の鳥類が営巣しやすい環境にある。例えばカラスは、巣材に金属性ハンガーなどの導電材を用いるケースが多いため、かかる巣材が設備に落下・接触すると短絡事故の発生原因となることがある。なお従来から送電鉄塔等の営巣されやすい場所には剣山状の鳥除けを設置し、鳥が鉄構等に止まりにくくすることで鳥類の営巣を回避しようとしているが、かかる鳥除けによっても営巣を完全に回避することはできなかった。 The steel structure that stands on the grounds of power transmission towers and substations is in an environment where birds such as crows can easily nest. For example, crows often use a conductive material such as a metal hanger as the nest material, and if such nest material falls or contacts the equipment, it may cause a short circuit accident. Traditionally, sword mountain-shaped bird guards have been installed in places that are easy to nest, such as power transmission towers, and have tried to avoid bird nesting by making it harder for birds to stop on the steel structure. It was not possible to avoid it completely.
そのため送電鉄塔等に営巣された場合には、作業員が送電鉄塔等に登り巣の撤去を行っている。ここで鳥の巣は木の枝等の棒材を絡ませることによって作られており、これをそのまま手で持ち上げて撤去しようとすると、巣材が散けて落下し短絡事故が発生する虞があった。 Therefore, when nesting is carried out on a power transmission tower or the like, workers climb the power transmission tower or the like and remove the nest. Here, the bird's nest is made by entwining a bar material such as a tree branch, and if you try to lift it by hand as it is, the nest will fall and fall, causing a short-circuit accident. there were.
そこで送電鉄塔等に作られた鳥の巣をできるだけ散けさせることなく撤去するための補助具として、例えば特許文献１の「鳥の巣の撤去装置」などが発案されている。この鳥の巣の撤去装置は、同一方向に並列する複数の櫛を有するフォークを備えており、この櫛が鳥の巣を掬うことができる長さ、かつ、間隔をもって並列しているため、これを鳥の巣の下側に挿し込み、続いて引き寄せることで、鳥の巣を容易に掬いうことができるようになっている。
しかしながら、上記特許文献１に記載の発明では、営巣された鳥の巣を撤去する際に巣材が依然として落下する虞があり、巣材の落下防止策としては不十分であった。 However, in the invention described in Patent Document 1, the nest material may still fall when the nest of the nested bird is removed, which is insufficient as a measure for preventing the nest material from falling.
本発明は上記問題点を解決するためになされたもので、その目的は、送電鉄塔等に作られた鳥の巣の撤去作業を容易化するとともに、撤去作業における巣材の落下をほとんどなくすことができる鳥の巣の撤去補助器具を提供することにある。 The present invention has been made to solve the above problems, and its purpose is to facilitate the removal work of the bird's nest made on the transmission tower and the like, and to almost eliminate the fall of the nest material in the removal work. It is to provide a bird's nest removal assisting device.
上記問題を解決するために本発明の鳥の巣の撤去補助器具は、送電鉄塔等の構造物（２）に作られた鳥の巣（４）を突き刺すためのフォーク体（１２）と、該フォーク体に突き刺した鳥の巣を収容するための袋体（１４）とからなり、前記フォーク体は、一方向に伸長する複数の櫛（１２ａ）と該櫛の基部となる握り手（１２ｂ）とを有し、前記袋体は、その底部をフォーク体の櫛に突き通された状態で前記櫛の根元側に手繰り寄せられており、フォーク体を鳥の巣を突き刺して持ち上げた後には広げられて鳥の巣を包み込む、ことを特徴とする。 In order to solve the above problems, a bird's nest removal assisting device according to the present invention includes a fork body (12) for piercing a bird's nest (4) made on a structure (2) such as a power transmission tower, It comprises a bag body (14) for accommodating a bird's nest pierced into the fork body, and the fork body includes a plurality of combs (12a) extending in one direction and a grip hand (12b) serving as a base of the combs. The bag body is drawn to the base side of the comb with its bottom portion being pierced by the comb of the fork body, and spreads after the fork body is pierced by a bird's nest and lifted It wraps around the bird's nest.
ここで、前記フォーク体（１２）は、突き刺した鳥の巣（４）を上側から挟むための転倒・倒立自在な複数の櫛（１６ａ）を有する押え体（１６）をさらに備えており、前記袋体は、その底部をフォーク体の櫛（１２ａ）および押え体の櫛（１６ａ）に突き通されて櫛の根元側に手繰り寄せられる、ことが好ましい。 Here, the fork body (12) further includes a presser body (16) having a plurality of combs (16a) that can be turned over and inverted to sandwich the pierced bird's nest (4) from above. It is preferable that the bottom of the bag body is pierced by the fork body comb (12a) and the presser body comb (16a) and pulled toward the base of the comb.
さらに、前記フォーク体（１２）には、前記袋体（１４）を押し広げるために、袋体の開口部が仮止めされる弾性棒材からなる枠体（１８）が取り付けられている、ことも好ましい。 The fork body (12) is attached with a frame body (18) made of an elastic bar for temporarily fixing the opening of the bag body in order to spread the bag body (14). Is also preferable.
なお、前記枠体（１８）は、前記フォーク体（１２）の櫛（１２ａ）を鳥の巣（４）に突き刺して持ち上げた際に、鳥の巣の底側下方に前記袋体（１４）を伸張させる環状枠である、ものとする。 When the comb (12a) of the fork body (12) is stabbed into the bird's nest (4) and lifted up, the frame (18) is placed on the bag body (14) below the bottom of the bird's nest. It is assumed that it is an annular frame that extends.
また、前記袋体（１４）には、一側辺又は両側辺に開口部とつながる切れ込み（１４ｃ）が形成されており、該切れ込みは鳥の巣（４）を袋体に包み込んだ後に閉じられる、ことも好ましい。 The bag body (14) has a cut (14c) connected to the opening on one side or both sides, and the cut is closed after the bird's nest (4) is wrapped in the bag. It is also preferable.
本発明によれば、予めフォーク体の櫛に底部を突き通して櫛の根元側に手繰り寄せて纏めた袋体を用いることで、フォーク体で突き刺し続いて若干持ち上げた鳥の巣を、その状態で袋体に包み込むことができるため、鳥の巣の撤去作業が容易化されるだけでなく、撤去作業中に巣が散けて巣材が下方に落下することを防止することができる。なお袋体にポリ袋などを用いてやれば、袋詰めされた鳥の巣を袋ごと廃棄することができ便宜である。 According to the present invention, by using a bag body that has penetrated the bottom of the comb of the fork body in advance and gathered together at the base of the comb, the bird's nest that has been pierced by the fork body and then slightly lifted is Since it can be wrapped in the bag body, not only the removal work of the bird's nest is facilitated, but also the nest can be prevented from being scattered and dropping the nest material downward during the removal work. If the bag body is made of a plastic bag or the like, the bagged bird's nest can be discarded together with the bag for convenience.
ここでフォーク体に突き刺した鳥の巣を上側から挟むための押え体を備え、袋体の底部をフォーク体のおよび押え体の櫛に突き通して櫛の根元側に手繰り寄せ、鳥の巣にフォーク体を突き刺す際には押え体を倒立させ、突き刺した後には押え体を倒して鳥の巣を挟むことで、鳥の巣を安定して持ち上げることができる。なお鳥の巣を挟み込んだ押え体は、袋体により鳥の巣を包み込む際のガイドとなるため、巣材に袋体の開口部が引っ掛かることを抑制して包み込み作業を容易化する。 Here, it is equipped with a presser for pinching the bird's nest pierced into the fork body from above. When the fork body is pierced, the presser body is inverted, and after the piercing, the presser body is tilted to sandwich the bird's nest so that the bird's nest can be lifted stably. Note that the presser body sandwiching the bird's nest serves as a guide for wrapping the bird's nest by the bag body, so that the wrapping operation is facilitated by suppressing the opening of the bag body from being caught by the nest material.
さらに、袋体の開口部が仮止めされる弾性棒材からなる枠体、例えば鳥の巣を持ち上げた際にその底側下方に袋体を伸張させる環状枠である枠体をフォーク体に取り付けることで、フォーク体を突き刺して持ち上げた後に、袋体を鳥の巣の底側下方に素早く押し広げることができ、巣材が散けて落ちることを効果的に防止することができる。 Furthermore, a frame body made of an elastic bar material in which the opening of the bag body is temporarily fixed, for example, a frame body that is an annular frame that extends the bag body downward when the bird's nest is lifted is attached to the fork body. Thus, after the fork body is pierced and lifted, the bag body can be quickly pushed downward to the bottom side of the bird's nest, and the nest material can be effectively prevented from being scattered and falling.
また、袋体の一側辺又は両側辺に開口部とつながる切れ込みを形成し、鳥の巣を包み込んだ後にはこの切れ込みを閉じることで、枠体が袋体を持ち上げた巣の底側下方に押し広げ易くすることができる。 In addition, a notch connected to the opening is formed on one side or both sides of the bag body, and after wrapping the bird's nest, the notch is closed, so that the frame body lowers the bottom side of the nest that lifted the bag body. It can be easily spread.
本発明の鳥の巣の撤去補助器具は、主として電力事業者の設備である送電鉄塔や変電所の鉄構等に作られたカラス等の鳥の巣の撤去作業を容易化するとともに、撤去作業における巣材の落下をほとんどなくすことを目的とするものである。なお撤去の対象となるカラス等の鳥の巣は、一般的には５０ｃｍ前後の直径と、２０ｃｍ前後の厚みを有する大きさとなっている。
以下、図面を参照しながら本発明の鳥の巣の撤去補助器具の構造について図面を用いて説明する。
The bird's nest removal assisting device according to the present invention facilitates the removal work of bird nests such as crows made mainly on the transmission towers and substations, which are the facilities of electric power companies. The purpose is to almost eliminate the fall of the nest material. The bird nests such as crows to be removed generally have a diameter of about 50 cm and a thickness of about 20 cm.
The structure of the bird's nest removal assisting device of the present invention will be described below with reference to the drawings.
図１に示した本実施例の撤去補助器具１０は、送電鉄塔などの構造物上に作られた鳥の巣を突き刺すためのフォーク体１２と、フォーク体に突き刺した鳥の巣を収容するための袋体１４（破線）から構成されている。 The removal assisting instrument 10 of the present embodiment shown in FIG. 1 accommodates a fork body 12 for piercing a bird's nest made on a structure such as a power transmission tower and a bird's nest pierced by the fork body. Bag body 14 (broken line).
フォーク体１２は、一方向に伸長する複数の櫛１２ａと、この櫛の基部となる握り手１２ｂとから構成されている。
各櫛１２ａは直径２ｍｍ程度で長さが５０ｃｍ程度のステンレス製の針金状の５本の櫛が、幅が４０ｃｍ程度となるように、すなわち隣り合う櫛との間隔が１０ｃｍ程度となるように、同一方向に並列して伸長している。また各櫛１２ａはその先端付近が若干反り返ることで、突き刺した鳥の巣を引き寄せ易いようになっている。なお各櫛１２ａは安全を考慮して絶縁体で被覆されている。
各櫛１２ａは、櫛の基部となる握り手１２ｂの先端部に取り付けられている。この握り手１２ｂはステンレス材を熊手形に加工したもので、その表面全体が絶縁体で被覆されている。作業員が手で持つこととなる柄の部分は、直径が３ｃｍ程度で長さが５０ｃｍ程度のステンレス製の円管となっている。なお軽量化によりその取扱を容易にするために、握り手１２ｂをＦＲＰやＡＢＳなどの合成樹脂により形成してやることも好ましい。
The fork body 12 is composed of a plurality of combs 12a extending in one direction and a gripping hand 12b serving as a base of the combs.
Each comb 12a has a diameter of about 2 mm and a length of about 50 cm of a stainless steel wire-like comb so that the width is about 40 cm, that is, the interval between adjacent combs is about 10 cm. It extends in parallel in the same direction. Further, each comb 12a is slightly bent near the tip, so that the nest of the stabbed bird can be easily drawn. Each comb 12a is covered with an insulator in consideration of safety.
Each comb 12a is attached to the tip of a grip 12b that is the base of the comb. This grip 12b is a stainless steel material processed into a rake shape, and the entire surface thereof is covered with an insulator. The part of the handle that the worker will hold by hand is a stainless steel tube having a diameter of about 3 cm and a length of about 50 cm. In order to make the handling easier by reducing the weight, it is also preferable to form the grip 12b from a synthetic resin such as FRP or ABS.
本実施例で用いられる袋体１４はごみ袋として一般的に市販されているポリ袋であり、９０リットル程度の容量のものが用いられる。市販のごみ袋を用いることで、撤去して回収した鳥の巣をそのままゴミとして回収に出すことが可能となる。なお袋体１４は市販のごみ袋に限られるものではなく、鳥の巣の撤去のために特別に製作したものであっても勿論よい。その場合には袋体はマチ付きのものとすることが好ましい。 The bag body 14 used in this embodiment is a plastic bag that is generally marketed as a garbage bag, and has a capacity of about 90 liters. By using a commercially available garbage bag, the bird's nest that has been removed and collected can be collected as garbage as it is. The bag body 14 is not limited to a commercially available garbage bag, and may be a specially produced bag for removing the bird's nest. In that case, it is preferable that the bag body has a gusset.
フォーク体１２への袋体１４の取り付けおよびこの撤去補助器具１０の使用は次のように行われる。
撤去補助器具の使用の様子を側面から見た模式図である図２に示すように、まず袋体１４を平置きにしその底部にフォーク体１２の各櫛１２ａを突き通し、櫛の根元側（握り手側）に袋体を手繰り寄せて蛇腹状に纏める（図２（ａ））。その状態で撤去補助器具のフォーク体１２を、構造物２に作られた鳥の巣４の底部側に差し込み（図２（ｂ））、少し持ち上げて手元側に引き寄せ（図２（ｃ））、櫛１２ａの根元側に纏めた袋体１４を鳥の巣を包み込むように押し広げ（図２（ｄ））、最後にフォーク体から袋体ごと鳥の巣を引き抜き袋体の開口部を閉じることで鳥の巣の撤去が行われる（図２（ｅ））。
The attachment of the bag body 14 to the fork body 12 and the use of the removal assisting device 10 are performed as follows.
As shown in FIG. 2 which is a schematic view of the use of the removal assisting device as viewed from the side, first, the bag body 14 is placed flat, and the respective combs 12a of the fork body 12 are pushed through the bottom thereof, and the base side of the comb ( The bag body is brought close to the grip side and gathered into a bellows shape (FIG. 2A). In this state, the fork body 12 of the removal assisting device is inserted into the bottom side of the bird's nest 4 made in the structure 2 (FIG. 2 (b)), and is lifted up slightly and pulled toward the hand side (FIG. 2 (c)). Then, the bag body 14 gathered on the root side of the comb 12a is spread so as to wrap the bird's nest (FIG. 2 (d)), and finally the bird's nest is pulled out from the fork body together with the bag body to close the opening of the bag body. This removes the bird's nest (FIG. 2 (e)).
以上に説明した本実施例の鳥の巣の撤去補助器具によれば、送電鉄塔などの構造物に作られた鳥の巣をフォーク体を突き刺すことによって鳥の巣が散けること防止しつつ構造物から容易に鳥の巣を取り外すことができ、またフォーク体に突き通した袋体を用いることでフォーク体に突き刺して持ち上げた鳥の巣をその状態で袋体に包み込むことができる。これにより、巣材が落下することを防止して鳥の巣の撤去を行うことができる。 According to the bird's nest removal assisting device of the present embodiment described above, the structure of the bird's nest is prevented from being scattered by piercing the fork body into the bird's nest made in a structure such as a power transmission tower. The bird's nest can be easily removed from the object, and the bird's nest pierced and lifted by the fork body can be wrapped in the bag body in that state by using the bag body penetrating the fork body. Thereby, the nest material can be prevented from falling and the bird's nest can be removed.
図３に本発明の撤去補助器具１０の第２の実施例を示した。この撤去補助器具１０もフォーク体１２と袋体１４から構成されている。このフォーク体の本体自体および袋体自体は実施例１のものと同様のものである。 FIG. 3 shows a second embodiment of the removal assisting device 10 of the present invention. The removal assisting device 10 is also composed of a fork body 12 and a bag body 14. The main body of the fork body and the bag body itself are the same as those in the first embodiment.
ここでフォーク体１２には、突き刺した鳥の巣４を上側から挟むための複数の櫛１６ａを有する押え体１６が備えられている。この押え体１６はステンレス材をΨ字型に加工したものであり、握り手１２ｂの先端部（櫛１２ａの取り付け部分側）に転倒・倒立自在に取り付けられている。押え体１６の各櫛１６ａは、直径２ｍｍ程度で長さが５０ｃｍ程度の針金状の３本の櫛を、幅が３０ｃｍ程度となるように同一方向に並列して伸長したものである。押え体１６の各櫛１６ａはこれを倒した状態で、フォーク体１２の各櫛１２ａと２０ｃｍ程度の間隔をあけて平行し、また倒立させた状態ではフォーク体１２の各櫛１２ａと４５°程度の角度をなすようになっている。なお握り手１２ｂとの取り付け部分には板バネ（図示せず）が内蔵されており、この板バネは押え体１６の各櫛１６ａを倒した際にはフォーク体１２に突き刺した鳥の巣４を挟んで押え込むようにこれを付勢する一方、押え体１６の各櫛１６ａを倒立した際にはその状態を保持するようになっている。 Here, the fork body 12 is provided with a presser body 16 having a plurality of combs 16a for sandwiching the pierced bird's nest 4 from above. This presser body 16 is made of stainless steel processed into a ψ-shape, and is attached to the tip of the gripping hand 12b (on the side where the comb 12a is attached) so that it can be turned over and inverted. Each of the combs 16a of the presser body 16 is formed by extending three wire-like combs having a diameter of about 2 mm and a length of about 50 cm in parallel in the same direction so as to have a width of about 30 cm. Each comb 16a of the presser body 16 is parallel to each comb 12a of the fork body 12 with an interval of about 20 cm in a state where the comb 16a is tilted, and is about 45 ° with each comb 12a of the fork body 12 in an inverted state. It is designed to make an angle of. In addition, a leaf spring (not shown) is incorporated in the attachment portion with the gripping hand 12b, and this leaf spring pierces the fork body 12 when each comb 16a of the presser body 16 is pushed down. This is urged so as to be pressed in between, while the comb 16a of the presser body 16 is held in an inverted state.
フォーク体１２への袋体１４の取り付けおよびこの撤去補助器具１０の使用は次のように行われる。
撤去補助器具の使用の様子を側面から見た模式図である図４に示すように、まず袋体１４を平置きにしその底部にフォーク体１２の各櫛１２ａおよび倒した状態の押え体１６の各櫛１６ａを突き通し、それらの櫛１２ａ，１６ａの根元側（握り手側）に袋体を手繰り寄せて蛇腹状に纏める（図４（ａ））。そして押え体１６をフォーク体１２に対して倒立させる。この状態で撤去補助器具のフォーク体１２を鳥の巣４の底部側に突き刺した後に（図４（ｂ））、押え体１６を倒して鳥の巣を挟み込んでやる（図４（ｃ））。そこからさらに撤去補助器具１０によって鳥の巣４を少し持ち上げて手元側に引き寄せてから、櫛１２ａ，１６ａの根元側に纏めた袋体１４を鳥の巣を包み込むように押し広げてやる（図４（ｄ））。最後に、フォーク体１２から袋体１４ごと鳥の巣４を引き抜き、袋体の開口部を閉じることで鳥の巣の撤去が行われる（図４（ｅ））。なお倒立させた押え体１６を倒す動作を、フォーク体１２の握り手１２ｂの手元側で操作可能としてやることも好ましい。
The attachment of the bag body 14 to the fork body 12 and the use of the removal assisting device 10 are performed as follows.
As shown in FIG. 4, which is a schematic view of the use of the removal assisting device as viewed from the side, first, the bag body 14 is placed flat, and the combs 12a of the fork body 12 and the presser body 16 in the state of being tilted are placed at the bottom. Each comb 16a is pierced, and the bag body is brought close to the root side (grip hand side) of the combs 12a and 16a and gathered in a bellows shape (FIG. 4A). Then, the presser body 16 is inverted with respect to the fork body 12. In this state, the fork body 12 of the removal assisting device is stabbed into the bottom side of the bird's nest 4 (FIG. 4B), and then the presser body 16 is tilted to sandwich the bird's nest (FIG. 4C). . Then, the bird's nest 4 is slightly lifted by the removal assisting device 10 and pulled toward the hand side, and then the bag 14 gathered on the root side of the combs 12a and 16a is pushed out so as to wrap the bird's nest (see FIG. 4 (d)). Finally, the bird's nest 4 is pulled out together with the bag body 14 from the fork body 12, and the opening of the bag body is closed to remove the bird's nest (FIG. 4 (e)). It is also preferable that the operation of tilting the inverted presser body 16 is operable on the hand side of the gripping hand 12b of the fork body 12.
以上に説明した本実施例の鳥の巣の撤去補助器具によれば、実施例１の効果に加え、押え体によって鳥の巣を挟みこむことで鳥の巣を安定して持ち上げることができる。また鳥の巣を挟み込んだ押え体は、袋体により鳥の巣を包み込む際のガイドとなるため、巣材に袋体の開口部が鳥の巣の巣材に引っ掛かることを抑制して包み込み作業を容易化する。 According to the bird nest removal assisting device of the present embodiment described above, in addition to the effects of the first embodiment, the bird's nest can be stably lifted by sandwiching the bird's nest with the presser. In addition, since the presser body that sandwiches the bird's nest serves as a guide when wrapping the bird's nest with the bag, the wrapping work is performed by suppressing the opening of the bag body from being caught in the nest material of the bird's nest. To make it easier.
図５に本発明の撤去補助器具の第３の実施例を示した。この撤去補助器具１０も押え体１６を備えたフォーク体１２と袋体１４等から構成されている。このフォーク体自体は実施例２のものとほぼ同様のものである。 FIG. 5 shows a third embodiment of the removal assisting device of the present invention. This removal assisting device 10 is also composed of a fork body 12 having a presser body 16, a bag body 14, and the like. The fork body itself is substantially the same as that of the second embodiment.
ここでフォーク体１２には、袋体１４を押し広げるために袋体の開口部が仮止めされる枠体１８が取り付けられている。
この枠体１８は、直径が１ｍｍ程度の細棒状の弾性材料を環状に曲げて形成した環状枠であり、フォーク体１２の握り手１２ｂの先端部（櫛１２ａ，１６ａの取り付け部分側）の下側に取り付けられている。ここでその取り付け部分には、枠体１８を押し縮めた状態で掛け止めて保持するためのフック２２が設けられている。このフックにはワイヤ２４が取り付けられており、フォーク体１２の握り手１２ｂの末端部においてこのワイヤを引っ張ることでフックに掛け止めた枠体を開放することができるようになっている。なお図５（ａ）は枠体１８を開放した状態、図５（ｂ）は枠体を押し縮めてフック２２に掛け止めて保持した状態を表している。
Here, to the fork body 12, a frame body 18 is attached to which an opening of the bag body is temporarily fixed in order to spread the bag body 14.
The frame 18 is an annular frame formed by bending a thin rod-shaped elastic material having a diameter of about 1 mm into an annular shape, and is below the tip of the grip 12b of the fork body 12 (on the side where the combs 12a and 16a are attached). Is attached to the side. Here, a hook 22 for hooking and holding the frame 18 in a compressed state is provided at the attachment portion. A wire 24 is attached to the hook, and the frame that is hooked on the hook can be opened by pulling the wire at the end of the grip 12b of the fork body 12. 5A shows a state in which the frame body 18 is opened, and FIG. 5B shows a state in which the frame body is pushed and shrunk and held on the hook 22 and held.
またフォーク体１２に取り付けられる袋体１４には、その一側辺に開口部とつながる切れ込み１４ｃが形成されている。この切れ込み１４ｃは、フォーク体１２に突き刺した鳥の巣４を袋体１４に包み込む際には開いているが、鳥の巣を包み込んだ後には粘着テープなどを用いて閉じられることとなる。なおこの切れ込みを袋体１４の両側辺に形成してやることも可能である。 The bag body 14 attached to the fork body 12 is formed with a cut 14c connected to the opening on one side thereof. The cut 14c is open when the bird's nest 4 pierced into the fork body 12 is wrapped in the bag body 14, but is closed using an adhesive tape or the like after the bird's nest is wrapped. It is also possible to form this notch on both sides of the bag body 14.
フォーク体１２への袋体１４の取り付けおよびこの撤去補助器具１０の使用は次のように行われる。
撤去補助器具の使用の様子を側面から見た模式図である図６に示すように、まず袋体１４を平置きにしその底部にフォーク体１２の各櫛１２ａおよび倒した状態の押え体１６の各櫛１６ａを突き通し、フォーク体１２の下側に位置する枠体１８の先端部に一定間隔（１０ｃｍ間隔程度）で３箇所程度袋体下面の開口部を粘着テープなどを用いて仮止めしてやる（図６（ａ））。それから袋体１４をフォーク体１２および押え体１６の櫛１２ａ，１６ａの根元側（握り手側）に手繰り寄せて蛇腹状に纏め、枠体１８を押し縮めた状態でフックに掛け止めることで保持してやる（図６（ｂ））。
この状態で撤去補助器具１０のフォーク体１２を鳥の巣４の底部側に突き刺した後に押え体１６を倒して鳥の巣を挟み込んでやる（図６（ｃ））。そして撤去補助器具１０によって鳥の巣４を少し持ち上げた後に（図６（ｄ））、フックに掛け止めた枠体１８を開放し、枠体１８の弾性力によって袋体１４を鳥の巣の底面下方に押し広げてやる（図６（ｅ））。それから鳥の巣４を手元側に引き寄せてから、袋体１４の上面を押し広げて鳥の巣を包み込み、袋体の切れ込み１４ｃを粘着テープなどによって閉じてやる。最後に、フォーク体１２から袋体１４ごと鳥の巣４を引き抜き、袋体の開口部を粘着テープなどによって閉じることで鳥の巣の撤去が行われる（図６（ｆ））。
The attachment of the bag body 14 to the fork body 12 and the use of the removal assisting device 10 are performed as follows.
As shown in FIG. 6, which is a schematic view of the use of the removal assisting device as seen from the side, first, the bag body 14 is placed flat, and the combs 12a of the fork body 12 and the presser body 16 in the state of being tilted are placed at the bottom. Each comb 16a is pierced, and the openings on the lower surface of the bag body are temporarily fixed to the tip of the frame body 18 positioned below the fork body 12 at regular intervals (approximately 10 cm intervals) using an adhesive tape or the like. (FIG. 6A). Then, the bag body 14 is brought close to the base side (grip hand side) of the forks 12 and the combs 12a and 16a of the presser body 16 and gathered in a bellows shape, and held by being hooked on the hook in a state where the frame body 18 is compressed. (Fig. 6 (b)).
In this state, the fork body 12 of the removal assisting instrument 10 is pierced into the bottom side of the bird's nest 4 and then the presser body 16 is tilted to sandwich the bird's nest (FIG. 6C). Then, after slightly lifting the bird's nest 4 with the removal assisting device 10 (FIG. 6 (d)), the frame body 18 held on the hook is released, and the bag body 14 is moved to the bird's nest by the elastic force of the frame body 18. It pushes and spreads below the bottom (FIG. 6 (e)). Then, after pulling the bird's nest 4 closer to the hand side, the upper surface of the bag body 14 is pushed and spread to enclose the bird's nest, and the cut 14c of the bag body is closed with an adhesive tape or the like. Finally, the bird's nest 4 is pulled out together with the bag body 14 from the fork body 12, and the bird's nest is removed by closing the opening of the bag body with an adhesive tape or the like (FIG. 6 (f)).
以上に説明した本実施例の鳥の巣の撤去補助器具によれば、実施例１および実施例２の効果に加え、鳥の巣を持ち上げた直後に枠体によって鳥の巣の底部下方に袋体を押し広げるため、巣材が散けた場合にもこれが零れ落ちることを効果的に防止することができる。なお袋体の側辺に形成された切れ込みにより、枠体による袋体の押し広げをスムーズに行うことが可能となる。 According to the bird nest removal assisting device of the present embodiment described above, in addition to the effects of the first embodiment and the second embodiment, immediately after the bird nest is lifted, the bag is placed below the bottom of the bird's nest by the frame. Since the body is spread, it is possible to effectively prevent the nest material from spilling even when the nest material is scattered. It should be noted that the cut formed on the side of the bag body allows the bag body to be smoothly spread out by the frame body.
以上説明したように、本発明の鳥の巣の撤去補助器具によれば、送電鉄塔などの構造物に作られた鳥の巣の袋詰めを含む撤去作業が容易化されるだけでなく、撤去作業における巣材の落下をほとんどなくすことができる。 As described above, according to the bird's nest removal assisting device of the present invention, not only the removal work including bagging of the bird's nest made in a structure such as a transmission tower is facilitated, but the removal is also performed. It is possible to eliminate almost no fall of the nest material in the work.
なお本発明の鳥の巣の撤去補助器具の形状および構造は、発明の趣旨を逸脱しない範囲で適宜変更することができるのは勿論である。例えば押え体や枠体をフォーク体の上下両側に設けてやることも可能である。 Of course, the shape and structure of the bird's nest removal assisting device of the present invention can be changed as appropriate without departing from the spirit of the invention. For example, a presser body and a frame body can be provided on both the upper and lower sides of the fork body.
また本発明の鳥の巣の撤去補助器具は送電鉄塔などの構造物に作られた鳥の巣を撤去することを主目的として発案されたものであるが、これらの場所に限られず巣材の落下をできるだけ防止して鳥の巣を撤去する種々の場面において本発明を使用することも勿論可能である。 In addition, the bird nest removal assisting device of the present invention was conceived mainly for the purpose of removing the bird's nest made in a structure such as a power transmission tower. Of course, it is possible to use the present invention in various scenes in which the bird's nest is removed while preventing the fall as much as possible.
２ 構造物
４ 鳥の巣
１０ 撤去補助器具
１２ フォーク体
１２ａ 櫛
１２ｂ 握り手
１４ 袋体
１４ｃ 切れ込み
１６ 押え体
１６ａ 櫛
１８ 枠体
２２ フック
２４ ワイヤ
2 Structure 4 Bird's nest 10 Removal assisting device 12 Fork body 12a Comb 12b Grasping hand 14 Bag body 14c Notch 16 Presser body 16a Comb 18 Frame body 22 Hook 24 Wire
Claims (5)
前記フォーク体は、一方向に伸長する複数の櫛（１２ａ）と該櫛の基部となる握り手（１２ｂ）とを有し、
前記袋体は、その底部をフォーク体の櫛に突き通された状態で前記櫛の根元側に手繰り寄せられており、フォーク体を鳥の巣を突き刺して持ち上げた後には広げられて鳥の巣を包み込む、ことを特徴とする鳥の巣の撤去補助器具。 A fork body (12) for piercing a bird's nest (4) made in a structure (2) such as a power transmission tower, and a bag body (14) for accommodating the bird's nest pierced in the fork body; Consists of
The fork body has a plurality of combs (12a) extending in one direction and a grip hand (12b) which is a base of the combs,
The bag body is drawn to the base side of the comb with its bottom portion pierced by the comb of the fork body, and after the fork body is pierced and lifted by the bird's nest, the bag body is spread and bird's nest A bird's nest removal assisting device characterized by wrapping
前記袋体は、その底部をフォーク体の櫛（１２ａ）および押え体の櫛（１６ａ）に突き通されて櫛の根元側に手繰り寄せられる、ことを特徴とする請求項１に記載の鳥の巣の撤去補助器具。 The fork body (12) further includes a presser body (16) having a plurality of combs (16a) that can be turned over and inverted to sandwich the pierced bird's nest (4) from above.
2. The bird body according to claim 1, wherein a bottom of the bag body is pierced by a fork body comb (12 a) and a presser body comb (16 a) and pulled toward the root side of the comb. 3. Nest removal aid.
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| JP2007103974A JP4906567B2 (en) | 2007-04-11 | 2007-04-11 | Bird nest removal aid |
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| JP2007103974A JP4906567B2 (en) | 2007-04-11 | 2007-04-11 | Bird nest removal aid |
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| CN103419187A (en) * | 2013-07-24 | 2013-12-04 | 河南省电力公司信阳供电公司 | Bird nest removing tool |
| CN107404085A (en) * | 2017-07-21 | 2017-11-28 | 国网山东省电力公司青岛供电公司 | A kind of Bird's Nest clears up aid |
| CN109787151A (en) * | 2019-03-22 | 2019-05-21 | 国网上海市电力公司 | A kind of electronic Bird's Nest remover and its removal Bird's Nest method |
| CN110544902A (en) * | 2018-05-29 | 2019-12-06 | 国网福建省电力有限公司龙岩供电公司 | Live working insulation bird nest taking clamp |
| CN111496821A (en) * | 2020-07-01 | 2020-08-07 | 广东电网有限责任公司东莞供电局 | Nest removing mechanical arm of power tower |
| CN114039301A (en) * | 2021-10-25 | 2022-02-11 | 国网山东省电力公司淄博供电公司 | High tension transmission line foreign matter collection device |
| CN115446871A (en) * | 2022-11-10 | 2022-12-09 | 国网辽宁省电力有限公司 | Insulating manipulator for electric power engineering rush repair |
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| CN107086496B (en) * | 2017-06-28 | 2018-04-03 | 国网河南省电力公司桐柏县供电公司 | A kind of transmission line of electricity Bird's Nest remove device and its application method |
| CN107069563B (en) * | 2017-06-29 | 2018-11-16 | 国网河南省电力公司漯河供电公司 | A kind of removing ice of power transmission line and Bird's Nest remove device |
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| CN114039301B (en) * | 2021-10-25 | 2024-03-26 | 国网山东省电力公司淄博供电公司 | Foreign matter collecting device for high-voltage transmission line |
| CN115446871A (en) * | 2022-11-10 | 2022-12-09 | 国网辽宁省电力有限公司 | Insulating manipulator for electric power engineering rush repair |
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