JP2013000078A - Harmful animal invasion preventing fence structure - Google Patents

Harmful animal invasion preventing fence structure Download PDF

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JP2013000078A
JP2013000078A JP2011135647A JP2011135647A JP2013000078A JP 2013000078 A JP2013000078 A JP 2013000078A JP 2011135647 A JP2011135647 A JP 2011135647A JP 2011135647 A JP2011135647 A JP 2011135647A JP 2013000078 A JP2013000078 A JP 2013000078A
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ground
fence
intrusion prevention
invasion
pest
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JP5326082B2 (en
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Eiichi Furugoori
栄一 古郡
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FURUGORI CONSTRUCTURE CO Ltd
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Abstract

PROBLEM TO BE SOLVED: To prevent the invasion of animals into a site not only on the ground but also in the underground.SOLUTION: This harmful animal invasion preventing fence structure includes a ground fence installed along a boundary to prevent the invasion of harmful animals, and an invasion preventing plate buried underground along the lower side of the ground fence. The invasion preventing plate can be one of a concrete plate, a plastic plate and a metal plate or a combination thereof. The underground buried depth of the invasion preventing plate is preferably 150 mm or more and 1,000 mm or less. It is preferable to expose a predetermined width region from the upper end of the invasion preventing plate to the ground and to overlap the ground exposed region with a predetermined width region from the lower end of the ground fence. It is also recommended to stretch energizing wire around the uppermost part of the ground fence and to provide a partial region of the ground fence with an opening/closing door that can be opened/closed.

Description

本発明は、特定の敷地内に各種害獣が侵入するのを防止するための害獣侵入防止用フェンス構造体に関するものである。   The present invention relates to a pest intrusion prevention fence structure for preventing various pests from entering a specific site.

特定の敷地内に、他人の犬や猫が侵入したり、地域によっては、モグラ、キツネ、タヌキ、イタチ、サル、イノシシ、シカ、クマ、等々の野生動物が侵入したりすることがあり、これらの害獣によって、敷地内の衛生状態が損なわれたり、当該敷地内に飼育されている保護動物や保護鳥類、或は住人に危害が加えられたり、農作物や樹木等が荒らされたり、等々の被害を受けることが少なく、近年、野生動物が増えたことにより、これらの被害が増大している。とくに近年は、野生動物が増えたせいで、境界の敷地に沿って設けたフェンスの下側に穴を掘って侵入する害獣が増えており、上述したような被害が増大しているのが実情である。そこで、地中に穴を掘って敷地内へ侵入する害獣を防止するために、下記特許文献１に記載された防獣フェンスが公知である。   Other people's dogs and cats may invade certain sites, and depending on the area, wild animals such as moles, foxes, raccoons, weasels, monkeys, wild boars, deer, bears, etc. may invade. The sanitary condition of the site, the sanitary condition of the site has been impaired, the protected animals and birds bred on the site, or the inhabitants have been harmed, crops and trees have been damaged, etc. The damage is rare, and these damages are increasing due to the increase in wild animals in recent years. In particular, due to the increase in wild animals in recent years, there has been an increase in the number of harmful beasts that dig into the bottom of the fence provided along the boundary site, and the above-mentioned damage is increasing. It is a fact. Then, in order to prevent the harmful animal which digs a hole in the ground and invades into a site, the animal fence described in the following patent document 1 is known.

特開２００２−２７２３５４号公報JP 2002-272354 A

上記特許文献１に記載された防獣フェンスは、境界に沿って設けた複数の支柱間に張設した線材で作ったフェンスパネルの下端部に同じく線材で作った特注品の下部パネルを取り付け、この下部パネルを地中に埋めて穴を掘って侵入する害獣の侵入を排除する構成となっている。   The animal defense fence described in the above-mentioned Patent Document 1 is attached to the lower end portion of a fence panel made of a wire material stretched between a plurality of support columns provided along the boundary, and a custom-made lower panel made of the same wire material, This lower panel is buried in the ground to dig a hole and eliminate the invasion of harmful pests.

しかしながら、このような特注品のフェンスパネルは高価であり、防獣フェンスの製作コストが高くなる上に、長年経つと下部パネルの線材が腐食したり、材質が劣化して脆くなってしまったり、穴を掘って侵入する害獣によって曲げられてしまったり、或はモグラのような小型の動物に対しては線材の間を通って侵入することから、十分な防御ができないという問題点があった。   However, such a custom-made fence panel is expensive and the production cost of the anti-fence fence is high, and over the years, the wire of the lower panel is corroded, the material deteriorates and becomes brittle, There was a problem that it could not be adequately protected because it would be bent by a pest invading by digging a hole or entering through between the wire rods for small animals such as moles .

本発明は、上記点に鑑み開発されたもので、その目的とするところは、製作コストが安価、かつ堅固であり、長年経過しても腐食してしまったり、品質が劣化してしまったり、曲げられてしまったりする心配のない、侵入防止帯状体を有する害獣侵入防止用フェンス構造体を提供せんとするにある。   The present invention has been developed in view of the above points, and the object of the present invention is that the production cost is low and solid, and it corrodes even after many years, the quality deteriorates, It is an object of the present invention to provide a fence structure for preventing pest intrusion having an intrusion prevention band that does not have to be bent.

上記目的を達成するため、本発明に係る害獣侵入防止用フェンス構造体は、敷地内への害獣の侵入を防ぐべく境界に沿って設置されるものであって、前記境界に沿って適宜間隔で地上に立設された複数の支柱と、この各支柱間に張設された地上フェンスと、この地上フェンスの下側に沿って設けられると共に、その全部或は一部を地中を介して害獣が侵入しない程度に当該地中に埋没させた複数の侵入防止板から成る侵入防止帯状体と、を有し、この侵入防止帯状体の上側と前記地上フェンスの下端部側との間を害獣の侵入を防止できる程度接しさせて成ることを特徴とする。   In order to achieve the above object, the fence structure for preventing pest invasion according to the present invention is installed along the boundary to prevent the invasion of the pest into the site, and appropriately along the boundary. A plurality of pillars erected on the ground at intervals, a ground fence stretched between the pillars, and along the lower side of the ground fence, and all or part of them are passed through the ground. And an intrusion prevention belt-like body composed of a plurality of intrusion prevention plates buried in the ground to the extent that no harmful animal invades, and between the upper side of the intrusion prevention belt-like body and the lower end side of the ground fence. It is characterized in that it is in contact with the pest so as to prevent the invasion of pests.

前記侵入防止板としては、コンクリート板或はプラスチック板のいずれか１種又はそれらの組合せが好適に用いられる。   As the intrusion prevention plate, either a concrete plate or a plastic plate or a combination thereof is preferably used.

前記侵入防止帯状体の地中埋設深さは、好適には１５０ｍｍ以上、１０００ｍｍ以下とされるが、必ずしもこれに限定されるものではない。   The depth of underground penetration of the intrusion prevention band is preferably 150 mm or more and 1000 mm or less, but is not necessarily limited thereto.

また、前記地上フェンスの最上部に通電線を張り巡らせたり、前記地上フェンスの一部領域に該地上フェンスとの間に害獣が侵入できない程度の間隙を空けて開閉可能な開閉扉を設け、この開閉扉の下側には害獣が侵入できない程度の間隙を空けてコンクリート敷居を打設することも推奨される。   In addition, an energizing line is stretched around the top of the ground fence, or an openable door that can be opened and closed with a gap to the extent that a pest can not enter between the ground fence in a partial area of the ground fence, It is also recommended that a concrete sill be placed under the open / close door with a gap that does not allow harmful animals to enter.

本発明に係る害獣侵入防止用フェンス構造体においては、地上フェンスのみならず、この地上フェンスの下側に沿って、当該地上フェンスに接して地中に埋設された複数枚の侵入防止板から成る侵入防止帯状体を設けたため、この侵入防止帯状体によって地上フェンスの下側を掘って敷地内へ侵入して来る害獣も排除できるものであり、従って、敷地内への害獣の侵入を、地上のみならず地下についても有効に防止し得るものである。   In the fence structure for pest invasion prevention according to the present invention, not only the ground fence but also a plurality of intrusion prevention plates buried in the ground in contact with the ground fence along the lower side of the ground fence. Since the intrusion prevention belt is provided, the intrusion prevention belt can dig the underside of the ground fence and eliminate the harmful beasts that enter the site. It can be effectively prevented not only on the ground but also underground.

前記侵入防止板として、コンクリート板或はプラスチック板のいずれかを選択的に若しくはそれらを組み合せて用いることにより、安価で、設置コストが低コストですむ、堅固で経年変化のない侵入防止帯状体を有する害獣侵入防止用フェンス構造体を提供することができる。   As the intrusion prevention plate, either a concrete plate or a plastic plate is used selectively or in combination, so that an intrusion prevention strip that is inexpensive and has low installation costs can be obtained. A fence structure for preventing pest invasion can be provided.

侵入防止帯状体や、その地中埋設深さを、１５０ｍｍ以上、１０００ｍｍ以下とすることによって、殆どの害獣の地中からの侵入を防止することができる。   By setting the intrusion prevention belt-like body and its underground burying depth to be 150 mm or more and 1000 mm or less, most invaders can be prevented from entering from the ground.

また、前記地上フェンスの最上部に通電線を張り巡らせることにより、害獣が地上フェンスを乗り越えての侵入するのを防止できる。   In addition, it is possible to prevent a harmful animal from invading over the ground fence by extending an energizing line over the top of the ground fence.

更にまた、前記地上フェンスの一部領域に出入口として開閉可能な開閉扉を設けても、この開閉扉の下側には害獣が侵入できない程度の間隔を空けてコンクリート敷居を打設したことにより、開閉扉の下側や地中から敷地内へ害獣が侵入するのを防止できるものである。   Furthermore, even if an opening / closing door that can be opened / closed as an entrance / exit is provided in a partial area of the ground fence, a concrete sill is placed below the opening / closing door with an interval that does not allow harmful animals to enter. It is possible to prevent harmful animals from entering the site from the lower side of the open / close door or underground.

本発明に係る害獣侵入防止用フェンス構造体の一実施例を示す説明図であり、（ａ）図はその一部正面図、（ｂ）図は（ａ）図のＡ−Ａ線断面図である。BRIEF DESCRIPTION OF THE DRAWINGS It is explanatory drawing which shows one Example of the fence structure for pest invasion prevention which concerns on this invention, (a) A figure is the one part front view, (b) A figure is the sectional view on the AA line of (a) figure. It is. 図１に示した害獣侵入防止用フェンス構造体の開閉扉設置部分の構成を示す説明図であり、（ａ）図はその正面図、（ｂ）図は（ａ）図のＢ−Ｂ線断面図である。It is explanatory drawing which shows the structure of the opening-and-closing door installation part of the fence structure for pest invasion prevention shown in FIG. 1, (a) A figure is the front view, (b) A figure is the BB line of (a) figure It is sectional drawing. 侵入防止帯状体の地上露出領域と地上フェンスの下端近くの領域とを重ね合わせた部分の状態を示す縦断面図（図１(ａ)中のＣ−Ｃ線に沿った断面図）である。It is a longitudinal cross-sectional view (cross-sectional view along CC line in Fig.1 (a)) which shows the state of the part which overlap | superposed the ground exposure area | region of the intrusion prevention strip | belt body, and the area | region near the lower end of a ground fence.

以下、本発明に係る害獣侵入防止用フェンス構造体の好ましい実施形態を図面に基いて具体的に説明するが、本発明はこの実施形態に限らず、本発明の技術的範囲内で、例えば、侵入を防止すべき害獣の種類、設置環境、コスト、等々の条件によりさまざまな設計変更を行うことが可能である。   Hereinafter, preferred embodiments of the fence structure for preventing pest invasion according to the present invention will be described in detail with reference to the drawings, but the present invention is not limited to this embodiment, and within the technical scope of the present invention, for example, Various design changes can be made according to conditions such as the kind of harmful animals to be prevented from entering, the installation environment, the cost, and the like.

図１において、本発明に係る害獣侵入防止用フェンス構造体１は、害獣の侵入を防ぐべき敷地の境界線に沿って地面６上に所定間隔を空けて立てた複数本の支柱２２、２２、・・・と、この各支柱２２、２２、・・・間に張設させた一般にフェンス用として市販されている金網２１から成る地上フェンス２と、この地上フェンス２の下側に沿ってその下端部側をオーバーラップさせてその一部を地中に埋設されたところの、矩形状を呈した複数枚の侵入防止板３ａを隣接並置させた侵入防止帯状体３とを備えている。   In FIG. 1, a fence structure 1 for preventing pest invasion according to the present invention includes a plurality of support columns 22 standing at predetermined intervals on the ground 6 along a boundary line of a site that should prevent the entry of pests. .., And a ground fence 2 made up of a wire mesh 21 that is generally marketed for fences, stretched between the respective supports 22, 22,..., And along the lower side of the ground fence 2 An intrusion prevention belt-like body 3 in which a plurality of intrusion prevention plates 3a having a rectangular shape, which are partially embedded in the ground with their lower end portions overlapped, is disposed side by side.

図示した実施例における地上フェンス２は、敷地の境界線の地面６に実施例では２．５ｍ間隔で立てた長さ３．５ｍ程度の例えば鋼管からなる支柱２２、２２・・・の間に、例えば亀甲金網等の金網２１を張設したものであり、金網２１は例えば公知構成のＵ字バンド２７を用いて支柱２２、２２、・・・に取り付けられている。尚、支柱２２の材料、形状、及び構成は、実施例のものに限定されず、断面凸型を呈したものを含め、公知のさまざまなものに代えることができる。支柱２２には図示してないが、基礎コンクリート部分を取りつけたものを使用することができる。   The ground fence 2 in the illustrated embodiment is, for example, between columns 22, 22. For example, a wire mesh 21 such as a turtle shell wire mesh is stretched, and the wire mesh 21 is attached to the columns 22, 22,... Using a U-shaped band 27 having a known configuration. The material, shape, and configuration of the column 22 are not limited to those in the embodiment, and can be replaced with various known ones including those having a convex cross section. Although not shown in the figure, it is possible to use a column to which a foundation concrete portion is attached.

地上フェンス２に対する補強のため、図示した実施例においては、要所ごとに侵入防止帯状体３の外側に鋼管からなる根枷柱２４、２４・・・を地面６に立て、これを基礎として、同じく鋼管からなる補強柱２５、２５・・・を根枷柱２４と支柱２２の間に斜め差し渡し、取付バンドで根枷柱２４と支柱２２へ各両端部を固定させ、補強柱２５に金網２１を固定させるか、或は金網２１を外側から押さえるように構成してある。補強柱２５の上端は公知構成の支柱バンド２８により支柱２２に固定されている。尚、この補強柱２５の設置箇所は図示のものは１例であって、このものに限定されず、必要に応じて適宜設置されるものである。   In order to reinforce the ground fence 2, in the illustrated embodiment, root pillars 24, 24... Made of steel pipes are set on the ground 6 outside the intrusion prevention strip 3 for each important point, and this is used as a basis. Reinforcing pillars 25, 25, which are also made of steel pipes, are obliquely passed between the root pillars 24 and the pillars 22, and both ends are fixed to the root pillars 24 and the pillars 22 with attachment bands. Or the metal mesh 21 is pressed from the outside. The upper end of the reinforcing column 25 is fixed to the column 22 by a column band 28 having a known configuration. In addition, as for the installation location of this reinforcement pillar 25, the thing of illustration is an example, Comprising: It is not limited to this thing, It installs suitably as needed.

また、地上フェンス２の上桟２３より上には、複数の通電線２６が張り巡らされ、地上フェンス２をよじ登って敷地内へ侵入しようとするサル等の害獣を電気ショックにより退散させるようになっている。   In addition, a plurality of conductive lines 26 are stretched above the upper rail 23 of the ground fence 2 so that monkeys and other harmful beasts climbing the ground fence 2 and entering the site are dissipated by electric shock. It has become.

尚、図示した実施例における地上フェンス２の各部の寸法は、金網２１を張った部分の高さａ＝２２００ｍｍ、通電線２６を張った部分の高さｂ＝４００ｍｍ、これらを合わせた地上フェンス２の地上の高さｃ＝２６００ｍｍ、各支柱２２、２２・・・間のそれぞれの間隔ｄ＝２５００ｍｍである。然しながら、これらの仕様は、害獣の種類、設置環境、コスト、等々の諸条件により適宜変更されることは前記の通りである。   In addition, the dimension of each part of the ground fence 2 in the illustrated embodiment is such that the height a = 2200 mm of the portion where the wire mesh 21 is stretched, the height b = 400 mm of the portion where the conducting wire 26 is stretched, and the ground fence 2 combining these. The height c above the ground is 2600 mm, and the distance d between each support 22, 22,... Is 2500 mm. However, as described above, these specifications are appropriately changed according to various conditions such as the kind of harmful animals, the installation environment, and the cost.

本発明の害獣侵入防止用フェンス構造体１においては、図示する如く、前記地上フェンス２の下側に沿って矩形状を呈した複数枚の侵入防止板３ａを横一列に並設することにより、全体として帯状を呈した侵入防止帯状体３が設けられている。各侵入防止板３ａは、互いの両端部を隙間なく当接させ、その大部分を地中に埋設させているが、各侵入防止板３ａの隣接部は単に突き合わせるか、或はコンクリートで接続させても良い。尚、各侵入防止板３ａの埋没幅は、図示のものに限定されない。   In the fence structure 1 for preventing pest invasion according to the present invention, as shown in the drawing, a plurality of intrusion prevention plates 3a having a rectangular shape are arranged in a horizontal line along the lower side of the ground fence 2. An intrusion prevention band 3 having a band shape as a whole is provided. Each intrusion prevention plate 3a is in contact with each other without any gap, and most of the intrusion prevention plate 3a is buried in the ground, but the adjacent portions of each intrusion prevention plate 3a are simply abutted or connected with concrete. You may let them. The buried width of each intrusion prevention plate 3a is not limited to the illustrated one.

図示した例における侵入防止板３ａは、一般に市販されている矩形状を呈したコンクリート板であり、このようなコンクリート板を用いることから、害獣侵入防止用としてとくに開発した特殊なフェンスを用いるより、安価に害獣侵入防止用フェンス構造体を構築でき、その構築作業も容易である。この侵入防止板３ａに用いるコンクリート板１枚の寸法例は、市販されている例えば横長ｅ＝６００ｍｍ、高さｆ＝３００ｍｍ、厚さｇ＝６０ｍｍのものであるが、当然のことながらこのものに限定されない。   The intrusion prevention plate 3a in the illustrated example is a concrete plate having a rectangular shape that is generally commercially available, and since such a concrete plate is used, a special fence developed especially for preventing pest invasion is used. Therefore, it is possible to construct a fence structure for preventing pest invasion at low cost, and the construction work is also easy. An example of the size of one concrete plate used for the intrusion prevention plate 3a is, for example, a commercially available one having a lateral length e = 600 mm, a height f = 300 mm, and a thickness g = 60 mm. It is not limited.

侵入防止板３ａは、上記コンクリート板の他、害獣の種類や設置環境等に応じて、プラスチック板を用いることができる。一般的にはコンクリート板が用いられるが、プラスチック板であると軽量で安価に製造でき、厚さがある程度あると堅固であり、かつ、コンクリート板と同じように材質が経年変化しにくいという利点がある。   As the intrusion prevention plate 3a, a plastic plate can be used in addition to the concrete plate, depending on the kind of the harmful animal and the installation environment. Concrete plates are generally used, but plastic plates are lightweight and inexpensive to manufacture, have a certain thickness, are solid, and have the advantage that the material is not subject to secular change like concrete plates. is there.

各侵入防止板３ａ、而して侵入防止帯状体３を地中に埋設する深さｉ（図３参照）は、１５０ｍｍ以上、１０００ｍｍ以下とすることによって、殆どの害獣の地下からの侵入を防止することができる。１５０ｍｍ未満であると、深さが不十分で、侵入防止板３ａより更に深い位置に穴を明けて侵入してくる害獣もおり、他方、１０００ｍｍを超えると、それより深い穴を掘って侵入してくる害獣は稀であること、また、侵入防止板３ａの製造コストや設置工事のコストも嵩むこと、等により非現実的であるとの理由による。ただし、状況に応じて１０００ｍｍを超える深さとすることを排除するものではない。   The depth i (see FIG. 3) for embedding each intrusion prevention plate 3a, and thus the intrusion prevention belt-like body 3 in the ground is 150 mm or more and 1000 mm or less, thereby preventing most harmful animals from invading from the underground. Can be prevented. If it is less than 150 mm, the depth may be insufficient, and some harmful animals may invade by drilling a hole deeper than the intrusion prevention plate 3a. This is because the pests that come in are rare, and the manufacturing cost of the intrusion prevention plate 3a and the cost of installation work increase, which is unrealistic. However, it does not exclude the depth exceeding 1000 mm depending on the situation.

図３に示した実施例においては、前記侵入防止板３ａ而して侵入防止帯状体３の上端から所定幅ｈ（例えばｈ＝１００ｍｍ）の領域を地面６より上に露出させた状態とし、その地上露出領域と前記地上フェンスの下端から所定幅ｊ（例えばｊ＝７０ｍｍ）の領域とを重ね合わせるようにして設置してある。即ち、図３に示す如く、例えば、侵入防止板３ａの全高ｆ＝３００ｍｍのうち、下側の深さｉ＝２００ｍｍまでは地中に埋設し、それより上側の幅ｈ＝１００ｍｍの領域は、地面６より上に露出させた状態としておく。一方、地上フェンスについては、その金網２１の下端から所定幅ｊ（例えばｊ＝７０ｍｍ）の領域を、前記侵入防止帯状体３の地上露出領域と重ね合わせるようにして設置する。このように、地上フェンス２の下端と侵入防止帯状体３の上端との間に隙間ができないようにすることによって、害獣の侵入防止効果を一層確実なものとすることができる上に、地盤沈下、或は施工後の侵入防止板３ａの自然沈下に対しても、地上フェンス２の下側と侵入防止板３ａとの間に間隙が生じてしまうのを有効に防止できる。   In the embodiment shown in FIG. 3, a region having a predetermined width h (for example, h = 100 mm) is exposed above the ground 6 from the upper end of the intrusion prevention plate 3a and thus the intrusion prevention belt-like body 3, The ground exposed area and the area having a predetermined width j (for example, j = 70 mm) are installed so as to overlap each other from the lower end of the ground fence. That is, as shown in FIG. 3, for example, out of the total height f = 300 mm of the intrusion prevention plate 3a, an area having a lower depth i = 200 mm is buried in the ground, and an upper width h = 100 mm is It is set as the state exposed above the ground 6. On the other hand, the ground fence is installed such that a region having a predetermined width j (for example, j = 70 mm) from the lower end of the wire mesh 21 is overlapped with the ground exposed region of the intrusion prevention strip 3. Thus, by preventing a gap from being formed between the lower end of the ground fence 2 and the upper end of the intrusion prevention belt-like body 3, the effect of preventing the invading of the harmful animals can be further ensured. It is possible to effectively prevent the occurrence of a gap between the lower side of the ground fence 2 and the intrusion prevention plate 3a even with respect to the subsidence or natural settlement of the intrusion prevention plate 3a after construction.

尚、その他の実施例として、地上フェンス２の下端部側を侵入防止帯状体３の内側(敷地側)に重ねて設けることは任意である。また、地上フェンス２の下端部側に、ワイヤーロープを通して害獣によって持ち上げられて隙間が生じないようにすることも可能である。   As another embodiment, it is optional to provide the lower end portion of the ground fence 2 so as to overlap the inside (site side) of the intrusion prevention belt-like body 3. Further, it is possible to prevent a gap from being generated on the lower end side of the ground fence 2 by being lifted by a harmful animal through a wire rope.

図２には、図１に示した前記地上フェンス２の一部領域に設けた出入口７に、開閉可能な開閉扉４を設けた例が示されている。   FIG. 2 shows an example in which an openable / closable door 4 is provided at an entrance / exit 7 provided in a partial region of the ground fence 2 shown in FIG. 1.

この開閉扉４は、図中左側の扉４ａと右側の扉４ｂとからなる両開き形式の扉であり、左右の扉４ａと４ｂとは左右対称で同一の構成を有するものであるので、ここでは左側の扉４ａについてのみ説明し、右側の扉４ｂについての説明は省略する。   This open / close door 4 is a double-open door comprising a left door 4a and a right door 4b in the figure, and the left and right doors 4a and 4b are symmetrical and have the same configuration. Only the left door 4a will be described, and the description of the right door 4b will be omitted.

扉４ａは、両側の縦フレーム４２ａ、４２ｂと、上下の横フレーム４２ｃ、４２ｄとからなる枠体に、金網４１を張ったものであり、金網４１は、多数本の太めの縦ワイヤと横ワイヤを溶接によって接合したものである。扉４ａは、その左側の縦フレーム４２ａが、蝶番４３によって地上フェンス２の支柱２２に連結されることにより、支柱２２との間に害獣が侵入できない程度の間隙を空けて、揺動可能（即ち、開閉可能）なように構成されると共に、もう一方の縦フレーム４２ｂに取り付けたロック金具４４によって、右側の扉４ｂとのロック及びその解除が可能なように構成されている。   The door 4a is a frame made up of vertical frames 42a and 42b on both sides and upper and lower horizontal frames 42c and 42d, and a metal mesh 41 is stretched. The metal mesh 41 includes a large number of thick vertical wires and horizontal wires. Are joined by welding. The door 4a is swingable with a left side vertical frame 42a connected to the support post 22 of the ground fence 2 by a hinge 43 so that a harmful animal cannot enter the support post 22 (see FIG. That is, it is configured to be openable and closable, and is configured to be able to be locked and released with the right door 4b by a lock fitting 44 attached to the other vertical frame 42b.

扉４ａの上側の横フレーム４２ｃより上部には、碍子４６を介して複数の通電線４５が張架され、扉４ａをよじ登って敷地内へ侵入しようとする害獣を電気ショックにより退散させるようになっている。また、扉４ａの上側の横フレーム４２ｃには、複数本のグラス支柱４７が立てられ、通電線４５の安定した張架状態が保持されるようになっている。   A plurality of conducting wires 45 are stretched over the upper side frame 42c of the door 4a via insulators 46 so as to dissipate harmful beasts climbing the door 4a into the site by electric shock. It has become. In addition, a plurality of glass columns 47 are erected on the horizontal frame 42c on the upper side of the door 4a, so that a stable stretched state of the conducting wire 45 is maintained.

また、図示した実施例においては、開閉扉４の下部には侵入防止板３ａは設けず、出入口の部分を掘り下げて幅広のコンクリート敷居５を打設し、このコンクリート敷居５の上面と、開閉扉を構成する左右の扉の下端部側との間に害獣が侵入できるような隙間を設けないように構成してある。実施例では、このコンクリート敷居は侵入防止板のように地中に深く埋設されていないが、幅が広いので害獣がコンクリート敷居５の下側に穴を掘って敷地内部へ侵入しにくいようになっている。   Further, in the illustrated embodiment, the intrusion prevention plate 3a is not provided at the lower part of the opening / closing door 4, and a wide concrete sill 5 is placed by digging down the entrance / exit portion, and the upper surface of the concrete sill 5 and the opening / closing door It is comprised so that the clearance gap which a harmful animal can penetrate | invade between the lower end part side of the right and left doors which comprise is not provided. In this embodiment, this concrete sill is not deeply buried in the ground like an invasion prevention plate, but because it is wide, it is difficult for harmful animals to dig a hole under the concrete sill 5 to enter the site. It has become.

尚、本発明は上記の実施例に限定されるものではなく、例えば、地上フェンス２の金網２１については、合成繊維製ネットや、害獣が侵入できない程度の隙間を有する格子等でもよく、侵入防止板３ａのサイズや形状も害獣の種類や使用環境に応じて設計変更され得るものである。   In addition, this invention is not limited to said Example, For example, about the metal net 21 of the ground fence 2, a synthetic fiber net | network, the grating | lattice which has a gap | interval of the extent which a harmful animal cannot invade, etc. may be sufficient. The size and shape of the prevention plate 3a can be changed in design according to the kind of the harmful animal and the use environment.

本発明に係る害獣侵入防止用フェンス構造体においては、地上フェンスの下側に沿って地中にその全部或は一部を埋設させた複数の侵入防止板を接続してなる侵入防止帯状体を埋設したため、土を掘って敷地内へ侵入して来る害獣も永年に渡って排除できるものであり、従って、害獣の侵入を、地上のみならず地下についても有効に防止し得る害獣侵入防止用フェンス構造体を提供し得るものである。   In the fence structure for pest invasion prevention according to the present invention, an intrusion prevention strip formed by connecting a plurality of intrusion prevention plates, all or part of which is buried in the ground along the lower side of the ground fence. As a result, it is possible to eliminate the pests that dig into the ground and invade the site for many years. Therefore, pests that can effectively prevent the invasion of pests not only on the ground but also on the ground. An intrusion prevention fence structure can be provided.

１ 害獣侵入防止用フェンス構造体
２ 地上フェンス
２１ 金網
２２ 支柱
２３ 上桟
２４ 根枷柱
２５ 補強柱
２６ 通電線
２７ Ｕ字バンド
２８ 支柱バンド
３ 侵入防止帯状体
３ａ 侵入防止板
４ 開閉扉
４１ 金網
４２ａ、４２ｂ 縦フレーム
４２ｃ、４２ｄ 横フレーム
４３ 蝶番
４４ ロック金具
４５ 通電線
４６ 碍子
４７ グラス支柱
５ コンクリート敷居
６ 地面
７ 出入口 DESCRIPTION OF SYMBOLS 1 Pest structure for prevention of invading beast 2 Ground fence 21 Wire mesh 22 Post 23 Upper rail 24 Radical pillar 25 Reinforcement pillar 26 Conductor wire 27 U-shaped band 28 Strut band 3 Intrusion prevention strip 3a Intrusion prevention plate 4 Opening and closing door 41 Wire mesh 42a, 42b Vertical frames 42c, 42d Horizontal frame 43 Hinge 44 Lock fitting 45 Conductor wire 46 Insulator 47 Glass support 5 Concrete sill 6 Ground 7 Entrance

Claims (5)

敷地内への害獣の侵入を防ぐべく境界に沿って設置されるものであって、前記境界に沿って適宜間隔で地上に立設された複数の支柱と、この各支柱間に張設された地上フェンスと、この地上フェンスの下側に沿って設けられると共に、その全部或は一部を地中を介して害獣が侵入しない程度に当該地中に埋没させた複数の侵入防止板から成る侵入防止帯状体と、を有し、この侵入防止帯状体の上側と前記地上フェンスの下側とを害獣の侵入を防止できる程度重ね合わせたことを特徴とする、害獣侵入防止用フェンス構造体。   It is installed along the boundary in order to prevent the invasion of harmful pests into the site, and a plurality of pillars standing on the ground at appropriate intervals along the boundary, and stretched between these pillars. A ground fence and a plurality of intrusion prevention plates that are provided along the lower side of the ground fence and are buried in the ground to the extent that no harmful animal enters through the ground. A fence for preventing pest intrusion, characterized in that an upper side of the intrusion prevention band and a lower side of the ground fence are overlapped to such an extent that pests can be prevented from entering. Structure. 前記侵入防止板が、互いに隙間なく隣接させた複数のコンクリート板或はプラスチック板のいずれか１種又はそれらの組合せから構成されていることを特徴とする、請求項１に記載の害獣侵入防止用フェンス構造体。   The pest intrusion prevention according to claim 1, wherein the intrusion prevention plate is composed of any one of a plurality of concrete plates or plastic plates adjacent to each other without any gap or a combination thereof. Fence structure. 前記侵入防止帯状体の地中埋没深さが、１５０ｍｍ以上、１０００ｍｍ以下であることを特徴とする、請求項１又は２に記載の害獣侵入防止用フェンス構造体。   3. The fence structure for preventing pest intrusion according to claim 1, wherein the underground penetration depth of the intrusion prevention belt is 150 mm or more and 1000 mm or less. 前記地上フェンスの最上部に通電線を張り巡らせたことを特徴とする、請求項１ないし３のいずれか１項に記載の害獣侵入防止用フェンス構造体。   The fence structure for pest invasion prevention according to any one of claims 1 to 3, wherein an energizing wire is stretched around an uppermost portion of the ground fence. 前記地上フェンスの一部領域に開閉可能な開閉扉を当該地上フェンスとの間に害獣が侵入できない程度の間隙を空けて設け、この開閉扉の下側には害獣が侵入できない程度の間隙を空けてコンクリート敷居を打設したことを特徴とする、請求項１ないし４のいずれか１項に記載の害獣侵入防止用フェンス構造体。   An openable / closable door that is openable and closable is provided in a partial area of the ground fence with a gap between the ground fence and a pest so that no pest can enter. The fence structure for preventing pest intrusion according to any one of claims 1 to 4, characterized in that a concrete sill is placed with a gap between the two.
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JP2013110967A (en) * 2011-11-25 2013-06-10 Central Nippon Expressway Co Ltd Structure for preventing small animal invasion

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JPS58104297U (en) * 1982-01-08 1983-07-15 東洋エクステリア株式会社 telescopic gate
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JP2003144038A (en) * 2001-11-14 2003-05-20 Yamahachi Clean Service:Kk Protective fence for sandpit
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JPS5029305A (en) * 1973-07-06 1975-03-25
JPS58104297U (en) * 1982-01-08 1983-07-15 東洋エクステリア株式会社 telescopic gate
JPS6140886U (en) * 1984-08-22 1986-03-15 石井 達也 Sheet structure to prevent mouse or mole intrusion
JP2001008604A (en) * 1999-04-28 2001-01-16 Kozai Steel:Kk Fence for protecting against beast and fence body therefor
JP2001279624A (en) * 2000-01-28 2001-10-10 Kozai Steel:Kk Installation method for animal preventive fence and animal preventive fence as well as fence body
JP2003144038A (en) * 2001-11-14 2003-05-20 Yamahachi Clean Service:Kk Protective fence for sandpit
JP2003158986A (en) * 2001-11-22 2003-06-03 Japan Fine Steel Co Ltd Guard fence against animal

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013110967A (en) * 2011-11-25 2013-06-10 Central Nippon Expressway Co Ltd Structure for preventing small animal invasion

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