JPS63129499A - Breakdown detection line twisted barbed wire and manufacture thereof - Google Patents
Breakdown detection line twisted barbed wire and manufacture thereofInfo
- Publication number
- JPS63129499A JPS63129499A JP27534886A JP27534886A JPS63129499A JP S63129499 A JPS63129499 A JP S63129499A JP 27534886 A JP27534886 A JP 27534886A JP 27534886 A JP27534886 A JP 27534886A JP S63129499 A JPS63129499 A JP S63129499A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- detection
- barbed
- barbed wire
- wires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 230000015556 catabolic process Effects 0.000 title 1
- 230000001066 destructive effect Effects 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000006378 damage Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Fencing (AREA)
- Burglar Alarm Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は破壊検知線撚込バーブドワイヤ及びその製造方
法に係り、特に侵入者等によるワイヤの破壊を検知する
ための検知線を撚り込んだバーブドワイヤに関するもの
である。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a barbed wire with twisted destruction detection wires and a method for manufacturing the same, and particularly to a barbed wire with twisted detection wires for detecting destruction of the wire by an intruder or the like. It is related to.
［従来の技術Ｊ
一般に、バーブドワイヤは１本あるいは複数本の素線に
一定のピッチで輔が巻付けられると共に撚り合わされた
構造を有しており、侵入防止のための境界柵として多用
されている。ところが、バーブドワイヤだけでは、これ
を切断排除して不法に侵入することが可能となるので、
この不法侵入に対処するために、側縁部に輔またはｗ、
南が形成されているストランド中に破壊検知のための光
伝送手段を組み込んだ複合ストランドが特公昭６１−１
８２３８号公報に示されている。[Prior Art J Generally, barbed wire has a structure in which one or more wires are wrapped with strings at a fixed pitch and twisted together, and is often used as a boundary fence to prevent intrusion. . However, with barbed wire alone, it is possible to cut and remove it and illegally enter.
To combat this trespass, the side edges should be
A composite strand incorporating an optical transmission means for detection of destruction in the strand forming the south was published in 1986.
This is shown in Japanese Patent No. 8238.
［発明が解決しようとする問題点］
しかしながら、この複合ストランドは金属撚線と金属軸
からなる通常のバーブドワイヤとは異なる外観を有して
いるので、侵入者に容易に破壊検知）１能等を備えた特
殊なワイヤであることが判別されてしまう。その結果、
侵入者が適切な処置を講じて不法に侵入する恐れが生じ
る。[Problems to be Solved by the Invention] However, since this composite strand has a different appearance from a normal barbed wire made of twisted metal wires and a metal shaft, it cannot be easily detected by an intruder. It will be determined that it is a special wire equipped with a special wire. the result,
There is a risk that an intruder may take appropriate measures and gain illegal entry.
かくして本発明の目的は上記従来技術の問題点を解消し
、通常のバーブドワイヤと同様の外観を有しながらも破
壊検知別面を備えた破壊検知線撚込バーブドワイヤを提
供することにある。SUMMARY OF THE INVENTION It is, therefore, an object of the present invention to solve the problems of the prior art described above and to provide a stranded barbed wire with destructive detection wires that has a similar appearance to a normal barbed wire but has additional aspects for destructive detection.
また、本発明はこのような破壊検知線撚込バーブドワイ
ヤを製造する方法を提供することも目的としている。Another object of the present invention is to provide a method for manufacturing such a destructive detection wire twisted barbed wire.
［問題点を解決するための手段］
本発明の破壊検知線撚込バーブドワイヤは上記目的を達
成するために、１あるいは複数本の素線に練が巻き付い
てなるバーブドワイヤにおいて、上記素線に撚り込まれ
ると共に破壊を検知するために常時信号を伝送する検知
線を備えたものである。[Means for Solving the Problems] In order to achieve the above object, the destructive detection wire twisted barbed wire of the present invention is a barbed wire in which a wire is wound around one or more wires, and the wire is twisted around the wires. It is equipped with a detection line that constantly transmits signals to detect damage.
イして、この破壊検知線撚込バーブドワイヤはバーブド
ワイヤ素線に所定のピッチＣ市ｋを巻きイ」（プた後、
該素線に検知線を沿わせてこれらを撚り合わせることに
よって製造される。Then, this destructive detection wire stranded barbed wire is wound with a predetermined pitch C and K around the barbed wire bare wire.
It is manufactured by twisting the wires together with a detection wire along them.
［作 用］
このように、検知線を素線と共に撚り合わせることによ
り、通常のバーブドワイヤとその外観が異なることなく
破壊検知機能を有するワイ４．ｙを実現することかでき
る。この外観の相似は検知線を素線と同色あるい同系色
に保色したり、検知線の外周部にアルミ′ｐＨ覆を施す
ことによりなお一層効果的なものとなる。[Function] In this way, by twisting the detection wire together with the bare wires, a wire 4. which has a destruction detection function without being different in appearance from a normal barbed wire. It is possible to realize y. This similarity in appearance can be made even more effective by keeping the detection wire in the same or similar color as the wire, or by applying an aluminum pH coating to the outer periphery of the detection wire.
また、本発明の破壊検知線撚込バーブドワイヤを製造す
るに際して、まず素線に所定のピッチで輛を巻きイ１け
た後に検知線を撚り込めば、蛙の巻き付は時に加える外
力によって検知線が損傷することはなく、製造歩留りが
向上する。さらに、製；＾、輸送及び取付（プ時におけ
る練による検知線のＩＡＩ傷を防止するために、素線と
検知線とを撚り合わせた後、その外周部にテープ等の保
護材を巻きイ」けてボビンに巻き取ることが有効である
。In addition, when manufacturing the destructive detection wire twisted barbed wire of the present invention, if the detection wire is first twisted around the bare wire at a predetermined pitch and then the detection wire is twisted, the detection wire may be twisted due to the external force applied. No damage occurs and manufacturing yield is improved. In addition, in order to prevent IAI damage to the detection wire due to training during manufacture, transportation, and installation, after twisting the bare wires and the detection wire, wrap a protective material such as tape around the outer periphery. It is effective to wind the material onto a bobbin.
［実施例］ 以下、本発明の実施例を添付図面に従って説明する。[Example] Embodiments of the present invention will be described below with reference to the accompanying drawings.
第１図は本発明の一実施例に係る破壊検知線撚込バーブ
ドワイヤの構成図、第２図は第１図の■−Ｉ線矢祝断面
図である。複数本の素線１が撚り合わされると共にこの
素線１に所定のピッチで輛２が巻き付けられている。さ
らに、素線１に検知線３が撚り込まれている。FIG. 1 is a configuration diagram of a twisted barbed wire for destructive detection wire according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view taken along the line -I in FIG. A plurality of wires 1 are twisted together, and a string 2 is wound around the wires 1 at a predetermined pitch. Furthermore, a detection wire 3 is twisted into the strand 1.
検知線３の構造例を第３図に示す。鋼、ガラスファイバ
、プラスチック等からなる中空の補強管４の内部に１本
の開放型信号線５と２木の開ループ型信号線６が互いに
離れて通されると共に複数本の補強線７が上記信号線５
及び６の間に通されている。なお、各信号線５及び６は
それぞれ被覆銅線から形成され、補強線７は補強管４と
同様の材質により形成されている。さらに、補強管４の
外周部には素線１と同様の材質からなると共に素線１と
同色あるいは同系色の保色がなされた被覆層８が設けら
れている。An example of the structure of the detection line 3 is shown in FIG. One open type signal wire 5 and two open loop type signal wires 6 are passed through a hollow reinforcing tube 4 made of steel, glass fiber, plastic, etc. at a distance from each other, and a plurality of reinforcing wires 7 are inserted. Above signal line 5
and 6. The signal lines 5 and 6 are each made of a coated copper wire, and the reinforcing wire 7 is made of the same material as the reinforcing tube 4. Furthermore, a coating layer 8 is provided on the outer circumference of the reinforcing tube 4, which is made of the same material as the wire 1 and has the same or similar color as the wire 1.
このような破壊検知線撚込バーブドワイヤは次のように
して’ＦＪ造される。第４図に示すように、まず素線１
は輔形成部９においてその外周部に親２が一定のピッチ
で巻き付けられ、ギヤ１０へと送られる。このギヤ１０
には予め第３図のような構成を有して形成された検知線
３が導入されており、ここで検知線３が素線１に沿わさ
れる。その後、素線１と検知線３は巻き取りボビン１１
に導かれるが、巻き取りボビン１１は素線１及び検知線
３を巻き取ると共にこれらのワイヤを捩じる方向にも回
転しているので、素線１及び検知線３は互いに撚り合わ
されて巻き取られる。ざらに、素線１及び検知線３が撚
り合わされる際に、巻き取りボビン１１の手前でこれら
のワイヤに保護テープ１２が巻き付けられ、輔２もこの
保護テープ１２により被覆されるように構成されている
。これにより、巻き取り時に練２によって検知線３がｎ
個することが防止される。Such a destructive detection wire stranded barbed wire is manufactured in the following manner. As shown in Figure 4, first the strand 1
The core 2 is wound around the outer periphery of the heel forming portion 9 at a constant pitch and sent to the gear 10. This gear 10
A detection line 3 formed with a configuration as shown in FIG. After that, the wire 1 and the detection wire 3 are wound on the winding bobbin 11.
However, since the winding bobbin 11 is rotating in a direction that winds up the wire 1 and the detection wire 3 and also twists these wires, the wire 1 and the detection wire 3 are twisted together and wound. taken. Roughly speaking, when the wires 1 and the detection wires 3 are twisted together, a protective tape 12 is wound around these wires before the winding bobbin 11, and the wire 2 is also covered with this protective tape 12. ing. As a result, the detection wire 3 is n
This prevents the
なお、保護テープ１２は練２によって刺し貫かれない程
度の強電を有する必要があり、その材料として紙１合成
樹脂、金属あるいはこれらの複合材料が挙げられる。Note that the protective tape 12 must have a strong electric current to the extent that it will not be pierced by the paste 2, and examples of its material include paper 1 synthetic resin, metal, or a composite material thereof.
次に、本実施例に係る破壊検知線撚込バーブドワイヤの
作用を述べる。第５図に示すように、検知線３内の開放
型信号線５はその一端が開放されると共に他端が検出部
１３に接続され、２本のｒｌ＋ｌ−ループ号線６はその
一端がｎいに短絡すると共に他端がそれぞれ検出部１３
に接続される。ぞして、この検知線３を含むバーブドワ
イヤが例えば侵入防止のために張りめぐらされたネット
フェンスの上部に張られている。Next, the operation of the destructive detection wire twisted barbed wire according to this embodiment will be described. As shown in FIG. 5, one end of the open signal line 5 in the detection line 3 is open and the other end is connected to the detection unit 13, and the two rl+l-loop lines 6 have one end open. and the other end is connected to the detection section 13.
connected to. Then, a barbed wire including this detection wire 3 is stretched over, for example, a net fence set up to prevent intrusion.
ここで、検知線３が切断された場合、開放型信号線５は
切断された箇所において他の信号線６や被覆層８に接触
することが考えられ、このとき開放型信号線５の切断は
検出部１３により短絡抵抗として検知される。一方、閉
ループ型信号線６は切断されるとこれまで形成されてい
た閉ループが分離されてそれぞれ開放状態となるので、
このとき閏ループ型信号＄９６の切断は検出部１３によ
り無限大の抵抗として検知される。Here, if the detection line 3 is cut, the open type signal line 5 may come into contact with another signal line 6 or the coating layer 8 at the cut point, and in this case, the open type signal line 5 is cut. The detection unit 13 detects this as a short-circuit resistance. On the other hand, when the closed loop signal line 6 is cut, the previously formed closed loops are separated and become open.
At this time, the disconnection of the leap loop type signal $96 is detected by the detection section 13 as an infinite resistance.
Ｊ゛なわち、検知線３の一端において検出部によりその
抵抗値を監視し、開放型信号Ｉ！５の開放状態から短絡
状態への変化あるいは閉ループ型信号線６の短絡状態か
ら開放状態への変化を検知することにより、検知線３の
切断情報を得ることができる。In other words, the resistance value is monitored by the detection section at one end of the detection line 3, and the open type signal I! By detecting a change in the signal line 5 from an open state to a short-circuited state or a change in a closed-loop signal line 6 from a short-circuited state to an open state, disconnection information on the detection line 3 can be obtained.
また、通常時における検知線３の自己診断は各信号線５
及び６と被覆１１８との間の絶縁抵抗の状態を検出部１
３で監視することにより行なわれる。In addition, the self-diagnosis of the detection line 3 during normal operation is performed for each signal line 5.
The detection unit 1 detects the state of insulation resistance between the 6 and the coating 118.
This is done by monitoring at 3.
なお、一般にバーブドワイヤの素線として亜鉛メッキ鉄
線が用いられているが、これど同系色のものとして検知
線の被覆層をアルミから形成ケれば迷彩効果が得られる
。さらに、バーブドワイヤ全てをアルミ線あるいはアル
ミ被鋼線から構成すれば完全に同色で且つ耐腐食性の優
れたものが得られる。Although galvanized iron wire is generally used as the barbed wire, a camouflage effect can be obtained by forming the coating layer of the detection wire from aluminum in a similar color. Furthermore, if all the barbed wires are made of aluminum wire or aluminum-coated wire, wires with completely the same color and excellent corrosion resistance can be obtained.
また、上記実施例においては検知線の切断情報を電気的
に検知したが、検知線に内蔵する信号線として光ファイ
バを用い、光学的に検知することもできる。Further, in the above embodiment, the cutting information of the detection line is detected electrically, but it is also possible to detect it optically by using an optical fiber as a signal line built into the detection line.
［発明の効果］
以上説明したように本発明によれば、次の如き優れた効
果が発揮される。[Effects of the Invention] As explained above, according to the present invention, the following excellent effects are exhibited.
（１） 検知線をバーブドワイヤに撚り込んで使用す
ることにより、破壊検知機能を備えながらも通常のバー
ブドワイヤと同様の外観を有する破壊検知線撚込バーブ
ドワイヤを実現することができる。(1) By twisting detection wires into barbed wires, it is possible to realize a barbed wire with destructive detection wires that has a destructive detection function but has the same appearance as a normal barbed wire.
（２） 従って、侵入者が不用心にこのバーブドワイ
ヤを切断する可能性が高く、破壊及び侵入を容易に検知
することができるので、本発明は防犯上極めて有用なも
のとなる。(2) Therefore, there is a high possibility that an intruder will accidentally cut the barbed wire, and destruction and intrusion can be easily detected, making the present invention extremely useful for crime prevention.
＋３１ ′ＡＦ１１に読を巻き付けた（なにこれに検
知線を撚り込み、さらにこれらの外周部に保シ材を巻き
付けることにより、勅によって検知線が損傷することが
防止される。すなわち、信頼性の高い破壊検知線撚込バ
ーブドワイヤを製造することかできる。+31 'By twisting the detection wires around AF11 and wrapping the insulation material around the outer periphery of the wires, the detection wires are prevented from being damaged by wires. In other words, the reliability is improved. It is possible to manufacture stranded barbed wires with high destructive sensitivity.
第１図は本発明の一実施例に係る破壊検知線撚込バーブ
ドワイヤの構成図、第２図は第１図の■−■線矢視所面
図、第３図は検知線の構造例を示す断面図、第４図は本
発明の破壊検知線撚込バーブドワイヤを製造するシステ
ムの構成図、第５図は実施例の破壊検知線撚込バーブド
ワイヤの使用状態を示す説明図である。
図中、１は素線、２は練、３は検知線である。
特 許 出 願人 東京電力株式会社
同 日立電線株式会社Fig. 1 is a configuration diagram of a destructive detection wire twisted barbed wire according to an embodiment of the present invention, Fig. 2 is a view taken along the line ■-■ in Fig. 1, and Fig. 3 is an example of the structure of the detection wire. FIG. 4 is a configuration diagram of a system for manufacturing a barbed wire with twisted destructive detection wires according to the present invention, and FIG. 5 is an explanatory diagram showing how the barbed wire with twisted destructive detection wires of the embodiment is used. In the figure, 1 is a bare wire, 2 is a wire, and 3 is a detection wire. Patent applicant: Tokyo Electric Power Company, Inc. Hitachi Cable, Ltd.
Claims (6)
ーブドワイヤにおいて、上記素線に撚り込まれると共に
破壊を検知するために常時信号を伝送する検知線を備え
たことを特徴とする破壊検知線撚込バーブドワイヤ。(1) A barbed wire in which barbs are wound around one or more strands of wire, characterized in that it is equipped with a detection line that is twisted around the strands and constantly transmits a signal to detect breakage. Stranded barbed wire.
を内蔵することを特徴とする特許請求の範囲第１項記載
のバーブドワイヤ。(2) The barbed wire according to claim 1, wherein the detection line includes an open type signal line and a closed loop type signal line.
色されていることを特徴とする特許請求の範囲第１項あ
るいは第２項記載のバーブドワイヤ。(3) The barbed wire according to claim 1 or 2, wherein the detection wire is colored in the same color or similar color to the wire.
ことを特徴とする特許請求の範囲第１項あるいは第２項
記載のバーブドワイヤ。(4) The barbed wire according to claim 1 or 2, wherein the detection wire is provided with an aluminum coating layer on its outer periphery.
けた後、該素線に検知線を沿わせてこれらを撚り合わせ
ることを特徴とする破壊検知線撚込バーブドワイヤの製
造方法。(5) A method for manufacturing a barbed wire with a destructive detection wire, which comprises: winding barbs around a barbed wire at a predetermined pitch, and then twisting the detection wire along the barbed wire.
に保護材を巻き付けてボビンに巻き取られることを特徴
とする特許請求の範囲第５項記載の製造方法。(6) The manufacturing method according to claim 5, wherein the wire is wound around a bobbin with a protective material wrapped around the outer periphery of the wire after the detection wire is twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27534886A JPS63129499A (en) | 1986-11-20 | 1986-11-20 | Breakdown detection line twisted barbed wire and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27534886A JPS63129499A (en) | 1986-11-20 | 1986-11-20 | Breakdown detection line twisted barbed wire and manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63129499A true JPS63129499A (en) | 1988-06-01 |
| JPH0568759B2 JPH0568759B2 (en) | 1993-09-29 |
Family
ID=17554218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27534886A Granted JPS63129499A (en) | 1986-11-20 | 1986-11-20 | Breakdown detection line twisted barbed wire and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129499A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0447215U (en) * | 1990-08-29 | 1992-04-22 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939398A (en) * | 1972-08-12 | 1974-04-12 | ||
| JPS54100500U (en) * | 1977-12-26 | 1979-07-16 | ||
| JPS5886692A (en) * | 1981-11-17 | 1983-05-24 | 本田技研工業株式会社 | Flexible filament for burglarproofing apparatus |
-
1986
- 1986-11-20 JP JP27534886A patent/JPS63129499A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4939398A (en) * | 1972-08-12 | 1974-04-12 | ||
| JPS54100500U (en) * | 1977-12-26 | 1979-07-16 | ||
| JPS5886692A (en) * | 1981-11-17 | 1983-05-24 | 本田技研工業株式会社 | Flexible filament for burglarproofing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0447215U (en) * | 1990-08-29 | 1992-04-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0568759B2 (en) | 1993-09-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |