JP2017086014A - Wild animal invasion prevention device - Google Patents
Wild animal invasion prevention device Download PDFInfo
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- JP2017086014A JP2017086014A JP2015222565A JP2015222565A JP2017086014A JP 2017086014 A JP2017086014 A JP 2017086014A JP 2015222565 A JP2015222565 A JP 2015222565A JP 2015222565 A JP2015222565 A JP 2015222565A JP 2017086014 A JP2017086014 A JP 2017086014A
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Abstract
Description
本発明は、栽培された農作物、植樹された苗木等への猪、鹿、狸、狐等の野生動物による食害を防ぐため、農林道等の通路に設置される野生動物侵入防止装置に関する。 The present invention relates to a wild animal invasion prevention device installed in a passage such as an agricultural forest road in order to prevent food damage caused by wild animals such as moths, deer, moths and moths on cultivated crops, planted seedlings and the like.
農作物への被害は従来、猪や鹿によるものが主であったが、近年では狸や狐等の生息域拡大により、これらを含む複合獣種による被害が増加している。野生動物による食害防止効果としては、農地の周りに柵や鉄状網等のフェンスを設置するのが一般的で、出入口には開閉可能なドアフェンスを設けているが、人や車両が出入りする都度、ドアフェンスを開閉するのは面倒で、ドアフェンスを閉め忘れると、そこから野生動物が侵入することがある。 Conventionally, damage to crops has been mainly caused by moths and deers, but in recent years, damage by complex beast species including these has increased due to the expansion of habitats such as moths and moths. In order to prevent food damage caused by wild animals, fences such as fences and iron nets are generally installed around farmland, and door fences that can be opened and closed are provided at the entrance, but people and vehicles enter and exit. Opening and closing the door fence each time is troublesome, and if you forget to close the door fence, wild animals may invade from it.
この問題に対処するため、下記特許文献1には、野生動物の脚が入る程度の開口寸法と、脚の肘関節又は膝関節まで踏み入れても穴底に達しない深さの穴を備えた格子状若しくはハニカム状のパネル(グレーチング)を農地等の出入口に設置することが提案されている。 In order to cope with this problem, Japanese Patent Application Laid-Open No. H10-228667 discloses a grid having an opening size that allows a leg of a wild animal to enter and a depth that does not reach the bottom of the hole even when the elbow joint or knee joint of the leg is stepped on. It has been proposed to install a panel or honeycomb-like panel (grating) at the entrance / exit of farmland or the like.
野生動物は脚を負傷すると、生命にかかわるため、脚を負傷することを本能的に嫌う習性がある。特許文献1に開示されるパネルは、人や車両が出入りするのには支障はないが、野生動物の脚が入り込む程の開口を無数に備えていることから、野生動物にパネル上を歩く警戒心を抱かせ、猪や鹿などの野生動物の侵入するのを防止する効果があるが、狸や狐など蹄をもたない野生動物では開口に脚を踏み入れないように開口を形成するパネルの桟を伝い歩きして侵入する個体もある。 Wild animals have a habit of instinctively injuring leg injuries because injured legs are life-threatening. The panel disclosed in Patent Document 1 does not hinder people and vehicles from entering and exiting, but has a myriad of openings that allow wild animals to enter. It has the effect of holding the heart and preventing the invasion of wild animals such as sharks and deers, but in wild animals that do not have hoofs such as sharks and sharks Some individuals walk along the pier and invade.
本発明は、野生動物の侵入をより確実に防止することができる野生動物侵入防止装置を提供することを目的とする。 An object of this invention is to provide the wild animal invasion prevention apparatus which can prevent the invasion of a wild animal more reliably.
請求項1に係る発明は、車両や人が通行する通路に、該通路を通って野生動物が侵入するのを防止するために設置される野生動物侵入防止装置であって、野生動物の脚が入り込む程の開口を前後左右に多数形成したパネルと、該パネルに被せ、止着手段により止着されるシートよりなり、該シートには前記開口に対応する箇所に野生動物の脚が入り込む切れ目が形成されることを特徴とする。 The invention according to claim 1 is a wild animal intrusion prevention device installed to prevent a wild animal from entering a passage through which a vehicle or a person passes through the passage. A panel formed with a large number of openings on the front, rear, left and right to enter, and a sheet that covers the panel and is fixed by a fixing means, and the sheet has a cut into which a leg of a wild animal enters a position corresponding to the opening It is formed.
請求項2に係る発明は、請求項1に係る発明において、前記シートが着色されるか又は不透明な材質で形成され、開口が透視できないようにしてあることを特徴とする。 The invention according to claim 2 is characterized in that, in the invention according to claim 1, the sheet is made of a colored or opaque material so that the opening cannot be seen through.
請求項1に係る発明によると、野生動物が開口上のシートに脚を踏み入れると、脚が切れ目を通して開口内に入り込み、野生動物に恐怖心を抱かせて侵入防止効果を発揮する。 According to the first aspect of the present invention, when the wild animal steps into the sheet on the opening, the leg enters the opening through the cut, and the wild animal is feared to exert an invasion preventing effect.
請求項2に係る発明によると、野生動物は開口を視認できないため、開口を避けてパネルの桟を伝い歩きするのが困難となる。 According to the second aspect of the present invention, since the wild animal cannot visually recognize the opening, it is difficult to walk along the panel rail avoiding the opening.
以下、本発明の実施形態に係る野生動物侵入防止装置について図面により説明する。
図1は、本装置を構成するパネルの一例を示すもので、該パネル1は矩形の枠2内に主部材3を矢印で示す、通路の進行方向である動物の侵入方向に向けて横(図の左右)方向に一定間隔で並設すると共に、補助部材4をジグザグに形成して屈折した山及び谷で主部材3に固着し、一体化してなるもので、前記両部材3及び4により野生動物の脚が入り込む種の台形及び菱形の形態の開口5を前後左右に形成している。
Hereinafter, a wild animal intrusion prevention device according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 shows an example of a panel constituting the apparatus. The panel 1 is arranged in a rectangular frame 2 with a main member 3 indicated by an arrow in a lateral direction toward an invasion direction of an animal which is an advancing direction of a passage ( The auxiliary member 4 is formed in a zigzag manner and fixed to the main member 3 by refracting peaks and valleys, and is integrated with the two members 3 and 4. A trapezoidal and rhomboid-shaped opening 5 of a species into which a leg of a wild animal enters is formed on the front, rear, left and right.
パネルには、図1に示すパネル1以外に、例えば図2に示すように矩形の枠7内に主部材8を矢印で示す動物の侵入方向に対し傾斜して並設すると共に、補助部材9を主部材8と交差して並設し、両部材8及び9により野生動物の脚が入り込む程の菱形の開口10を形成したパネル11、図3に示すように矩形の枠13内に主部材14を矢印で示す動物の侵入方向に向けて横(図3の左右)方向に一定間隔で並設すると共に、補助部材15を通路の進行方向及び前記主部材14に対し傾斜して同じく一定間隔で並設し、両部材14及び15で野生動物の足が入るほどの菱形又は平行四辺形の開口16を前後左右に多数形成したパネル17、縦(主)部材と横(補助)部材を組み合わせて格子状をなし、主部材と補助部材で形成される開口が矩形をなすグレーチング状のパネル、ハニカム状をなし、開口が六角形をなすパネル等を用いることができ、その他開口が円形、楕円形その他任意形状をなすパネルを用いることもできる。 In addition to the panel 1 shown in FIG. 1, for example, the main member 8 is arranged in parallel with the main member 8 in a rectangular frame 7 as shown in FIG. A panel 11 in which a rhombus opening 10 is formed so that a leg of a wild animal enters by both members 8 and 9 crossing the main member 8 in parallel, as shown in FIG. 14 are arranged in parallel at regular intervals in the lateral (left and right in FIG. 3) direction of the animal in the direction indicated by the arrow, and the auxiliary member 15 is inclined with respect to the direction of passage of the passage and the main member 14 at the same regular intervals. A panel 17 in which a large number of rhombus or parallelogram openings 16 are formed on both the front and rear and right and left sides so that a wild animal's foot can enter with both members 14 and 15, and a combination of a vertical (main) member and a horizontal (auxiliary) member A grid is formed, and the opening formed by the main member and auxiliary member is rectangular. No grating-like panel, the honeycomb forming the opening it is possible to use a panel or the like which forms a hexagonal or other openings can also be used panel forming a circle, an ellipse other arbitrary shape.
図4は図1に示すパネル1に被せられるゴム又は樹脂製のシート18で、耐候性、耐摩耗性及び動物による噛み付き及び引っ張りに耐える強度を有し、好ましくは更に着色されるか不透明な材質で形成されてパネル1に被せたとき、主部材3や補助部材4及び開口5が透視できないようにされる。シート18にはまた横方向(図4の左右方向)には主部材3と同一ピッチ、縦方向(図4の前後方向)には補助部材4と同一ピッチで十文字の切れ目19が入れられ、この切れ目19は図5に示されるように十文字の切れ目19の中央に径大の穴21を、前後左右の切れ目端に小穴22を備えている。 FIG. 4 shows a rubber or resin sheet 18 to be put on the panel 1 shown in FIG. 1, which has weather resistance, abrasion resistance and strength to withstand biting and pulling by animals, and is preferably further colored or opaque. The main member 3, the auxiliary member 4, and the opening 5 are prevented from being seen through. The sheet 18 is also provided with cross-cuts 19 having the same pitch as that of the main member 3 in the horizontal direction (left and right direction in FIG. 4) and the same pitch as that of the auxiliary member 4 in the vertical direction (front and rear direction in FIG. 4). As shown in FIG. 5, the cut 19 has a large-diameter hole 21 at the center of the cross-shaped cut 19 and small holes 22 at the front, rear, left and right cut ends.
切れ目19の形状は図示されるものに限定されるものではなく、例えば図6に示すように中央の径大の穴21より三叉状に形成されていたり、図7に示すように中央の径大の穴21より放射状(図示する例では八方)に形成されていてもよい。 The shape of the cut 19 is not limited to that shown in the figure. For example, the cut 19 is formed in a three-pronged shape from the large diameter hole 21 as shown in FIG. 6, or the large diameter as shown in FIG. May be formed radially (eight sides in the illustrated example) from the holes 21.
前述の穴21及び22は切れ目部分でシートを折れ曲げ易く、動物の脚が入り込み易くするためであるが、穴21、22は形成されていなくても、切れ目19を通して動物の脚が入り込むことは可能である。 The holes 21 and 22 described above are used to easily bend the sheet at the cut portion and make it easier for the animal's leg to enter. However, even if the holes 21 and 22 are not formed, the animal's leg can enter through the cut 19. Is possible.
図4に示すシート18は、図4に示すパネル1上に十文字の切れ目19が前記開口5の中央部に位置するように被せられ(図8)、側縁の折り曲げ代23(図4参照)が枠2に沿って折り曲げられ、止着手段としてのネジ24にて枠2に止着されている(図9)。 The sheet 18 shown in FIG. 4 is placed on the panel 1 shown in FIG. 4 so that a cross 19 is located at the center of the opening 5 (FIG. 8), and the side edge bending margin 23 (see FIG. 4). Is bent along the frame 2 and fixed to the frame 2 with screws 24 as fixing means (FIG. 9).
シート側縁の枠2への止着は、図10に示すようにクリップ26により行ってもよいし、ネジ24やクリップ26を使用しないで、接着剤或いは両面テープにより接着してもよい。これらの場合にはしたがって、止着手段はクリップ26や両面テープ等となるが、これ以外の止着手段を用いることもできる。止着手段は要はシート18をパネル1に止着できればどのようなものでもよく、その種類を問わない。 The attachment of the sheet side edge to the frame 2 may be performed by a clip 26 as shown in FIG. 10 or may be bonded by an adhesive or a double-sided tape without using the screw 24 or the clip 26. In these cases, therefore, the fastening means is the clip 26, double-sided tape, or the like, but other fastening means may be used. The fastening means is not particularly limited as long as the sheet 18 can be fastened to the panel 1.
パネルに被せられるシートは、主部材や補助部材のピッチが異なったパネル、或いは前述の各種形態の開口を備えたパネルに対しては、シート18に形成される切れ目も開口の形態に合わせて形成され、シート18は各切れ目が開口内に納まるようにパネル上に装着される。 The sheet to be put on the panel is formed in accordance with the shape of the opening in the sheet 18 for the panel having different pitches of the main member and the auxiliary member, or the panel having the above-mentioned various forms of opening. Then, the sheet 18 is mounted on the panel so that each cut is accommodated in the opening.
なおシート18を装着したパネルは、動物の脚の第1関節が開口内に入ったとき、脚が穴底に達しない程度の高さに形成されるが、パネルの高さが十分でなく、動物の脚の肘関節又は膝関節が開口内に入ったとき、脚が地面に当たるような場合、当たらないように設置箇所の通路が堀り下げられる。 The panel on which the seat 18 is mounted is formed so that the leg does not reach the bottom of the hole when the first joint of the animal leg enters the opening, but the height of the panel is not sufficient. When the elbow or knee joint of an animal leg enters the opening, if the leg hits the ground, the passage of the installation site is dug down so that it does not hit.
1、11、17・・パネル
2、7、13・・枠
3、8、14・・主部材
4、9、15・・補助部材
5、10、16・・開口
18・・シート
19・・切れ目
21、22・・穴
23・・折り曲げ代
24・・ネジ
26・・クリップ
1, 11, 17 ... Panel 2, 7, 13 ... Frame 3, 8, 14 ... Main members 4, 9, 15 ... Auxiliary members 5, 10, 16 ... Open 18 ... Sheet 19 ... Cuts 21, 22 ·· Hole 23 · · Bending allowance 24 · · Screw 26 · · Clip
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JP2015222565A JP6078758B1 (en) | 2015-11-13 | 2015-11-13 | Wild animal intrusion prevention device |
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JP2017086014A true JP2017086014A (en) | 2017-05-25 |
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JP2015222565A Expired - Fee Related JP6078758B1 (en) | 2015-11-13 | 2015-11-13 | Wild animal intrusion prevention device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019146488A (en) * | 2018-02-26 | 2019-09-05 | 秀基 西田 | Beast repellent structure and beast repellent device using beast repellent structure |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003153647A (en) * | 2001-11-19 | 2003-05-27 | Hiroyuki Ogura | Wire net with cylinder for preventing bird/beast from intrusion |
JP2011160731A (en) * | 2010-02-10 | 2011-08-25 | Daikure Co Ltd | Animal invasion-preventing device |
US20150282471A1 (en) * | 2014-04-08 | 2015-10-08 | Lampman Wildlife Management Services Ltd. | Wildlife exclusion composition and assembly |
-
2015
- 2015-11-13 JP JP2015222565A patent/JP6078758B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003153647A (en) * | 2001-11-19 | 2003-05-27 | Hiroyuki Ogura | Wire net with cylinder for preventing bird/beast from intrusion |
JP2011160731A (en) * | 2010-02-10 | 2011-08-25 | Daikure Co Ltd | Animal invasion-preventing device |
US20150282471A1 (en) * | 2014-04-08 | 2015-10-08 | Lampman Wildlife Management Services Ltd. | Wildlife exclusion composition and assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019146488A (en) * | 2018-02-26 | 2019-09-05 | 秀基 西田 | Beast repellent structure and beast repellent device using beast repellent structure |
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