DE20309852U1 - Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable - Google Patents
Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable Download PDFInfo
- Publication number
- DE20309852U1 DE20309852U1 DE20309852U DE20309852U DE20309852U1 DE 20309852 U1 DE20309852 U1 DE 20309852U1 DE 20309852 U DE20309852 U DE 20309852U DE 20309852 U DE20309852 U DE 20309852U DE 20309852 U1 DE20309852 U1 DE 20309852U1
- Authority
- DE
- Germany
- Prior art keywords
- wires
- wire mesh
- wire
- issuing
- joined
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 230000011664 signaling Effects 0.000 claims description 19
- 239000013307 optical fiber Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 239000010935 stainless steel Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011343 solid material Substances 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/12—Mechanical actuation by the breaking or disturbance of stretched cords or wires
- G08B13/122—Mechanical actuation by the breaking or disturbance of stretched cords or wires for a perimeter fence
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/02—Wire fencing, e.g. made of wire mesh
- E04H17/06—Parts for wire fences
- E04H17/066—Slats for chain link fences
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Communication Cables (AREA)
Abstract
Description
Die Erfindung betrifft ein sabotagegesichertes Maschendrahtgeflecht.The The invention relates to a sabotage-protected wire mesh.
Aus
der
Nachteilig ist allerdings, dass das bekannte Maschendrahtgeflecht aus kunststoffummantelten oder in sonstiger Weise elektrisch isolierten Drähten gebildet ist, wobei entlang des gewünschten Strompfades die isolierende Außenschicht entfernt ist und die Drähte miteinander verschweißt sind. Die Verbindungsstellen sind bei entsprechender Sachkenntnis mit dem Auge auszumachen. Es ist daher möglich, zwei entfernt voneinander liegende Kontaktstellen herauszufinden und durch elektrisch leitend zu überbrücken. Zwischen den überbrückten Punkten kann dann der Zaun aufgeschnitten werden, ohne dass ein Signal erzeugt und ein Alarm ausgelöst wird. Nachteilig ist weiterhin, dass die Herstellung der einzelnen Kontaktpunkte manuell erfolgen muss.adversely is, however, that the well-known wire mesh made of plastic-coated or is formed in any other way electrically insulated wires, being along of the desired one Current path the insulating outer layer is removed and the wires welded together are. The liaison offices are with appropriate expertise to make out to the eye. It is therefore possible to have two apart find out lying contact points and by electrically conductive to bridge. Between the bridged points the fence can then be cut open without generating a signal and triggered an alarm becomes. Another disadvantage is that the manufacture of the individual contact points must be done manually.
Es stellt sich daher die Aufgabe, bei einem Maschendrahtgeflecht die Sabotagesicherheit zu erhöhen und zugleich eine einfachere Fertigung zu ermöglichen.It the task therefore arises in the case of a wire mesh Increase security against sabotage and at the same time enable easier production.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass das Maschendrahtgeflecht aus einem Geflecht von Drähten mit einer rohrförmigen metallischen Außenhülle besteht, die mit einer biegsamen Masse ausgefüllt ist, innerhalb derer wenigstens ein Signalmeldekabel eingebettet ist.This The object of the invention solved, that the wire mesh is made from a mesh of wires a tubular metallic outer shell, which is filled with a flexible mass, within which at least one Signaling cable is embedded.
Der Draht ist auf diese Weise vollständig von einem Signalmeldekabel durchzogen, so dass es nicht mehr erforderlich ist, einzelne Maschen elektrisch leitend miteinander zu verknüpfen. Außenseitig ist an dem Draht nicht zu erkennen, ob es sich um einen normalen, aus Vollmaterial gezogenen Draht handelt oder um den erfindungsgemäßen rohrförmigen Draht mit eingebettetem Signalmeldekabel. Die Sicherheit gegen eine unbemerkte mechanische Zerstörung des Maschendrahtgeflechts wird so erfindungsgemäß erheblich erhöht.The Wire is complete in this way pulled through by a signaling cable so that it is no longer required is to link individual meshes in an electrically conductive manner. Is outside by the wire not recognizing whether it is a normal, from Solid material drawn wire is or the tubular wire according to the invention with embedded signaling cable. Security against an unnoticed mechanical destruction of the wire mesh is significantly increased according to the invention.
Erfindungswesentlich ist, dass die Außenhülle biegesteif ist, um dem Maschendrahtgeflecht eine gewisse Steifigkeit zu verleihen, andererseits aber plastisch so weit verformbar, dass der Draht auf den bekannten Maschinen verarbeitet werden kann. Wesentlich ist weiterhin, dass der Hohlraum zwischen der Außenhülle und den Signalmeldekabeln mit einer biegsamen Masse ausgefüllt ist, so dass bei der Verformung des Drahtes bei der Verarbeitung zu einem Maschendrahtgitter ein Knicken des Drahts und damit ein Aufreißen der Außenhülle vermieden wird.essential to the invention is that the outer shell is rigid is to give the wire mesh a certain stiffness, on the other hand plastically deformable to the extent that the wire is open the known machines can be processed. Is essential continue that the cavity between the outer shell and the signaling cables filled with a flexible mass is so that when the wire is deformed during processing to a wire mesh a kinking of the wire and with it a Rip the outer shell avoided becomes.
Vorzugsweise wird als biegsame Masse PVC, insbesondere in Pulverform, eingesetzt. Die Signalmeldekabel können einerseits elektrische Leiter sein, also insbesondere Kupferkabel oder Kupferlitzen.Preferably is used as a flexible mass of PVC, especially in powder form. The signaling cables can on the one hand be electrical conductors, in particular copper cables or copper strands.
Es können aber auch alternativ oder zusätzlich Lichtwellenleiter vorgesehen sein. Beim Durchtrennen eines Lichtwellenleiters kommt es zu einer Lichtreflektion an der Schnittfläche, die mit entsprechenden, an sich bekannten Einrichtungen schon auf der Senderseite detektierbar ist; es ist also nicht unbedingt erforderlich, das Signalmeldekabel in einer Schleife über die Länge des Maschendrahtgeflechts zu legen oder opto-elektronische Empfängereinrichtungen am anderen Ende des Lichtwellenleiters vorzusehen, die wiederum elektrische Signale auslösen würden, für die zusätzliche elektrische Leitungen notwendig wären.It can but also alternatively or additionally Optical fiber can be provided. When cutting an optical fiber there is a reflection of light on the cut surface with appropriate, known facilities already at the Transmitter side is detectable; so it’s not absolutely necessary the signaling cable in a loop over the length of the wire mesh put or opto-electronic receiver devices on the other Provide end of the optical fiber, which in turn is electrical Would trigger signals for the additional electrical lines would be necessary.
Die Erfindung wird nachfolgend mit Bezug auf die Zeichnung näher erläutert. Die Figuren zeigen im Einzelnen:The The invention is explained in more detail below with reference to the drawing. The The figures show in detail:
In
Ein
erster Draht
Außerdem kann,
wie in
Der
Durchmesser des erfindungsgemäßen Drahts
In
einer Ausführungsform
ist, wie
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20309852U DE20309852U1 (en) | 2003-06-26 | 2003-06-26 | Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20309852U DE20309852U1 (en) | 2003-06-26 | 2003-06-26 | Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20309852U1 true DE20309852U1 (en) | 2004-11-04 |
Family
ID=33441884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20309852U Expired - Lifetime DE20309852U1 (en) | 2003-06-26 | 2003-06-26 | Wire net security fence joined, in particular, to an installation capable of issuing an alarm signal consists of wires with a metal outer cover filled with a flexible material embedding at least one signal cable |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20309852U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008194U1 (en) | 2010-07-30 | 2011-01-20 | Haverkamp, Bernhard | security fence |
CN104113374A (en) * | 2013-04-19 | 2014-10-22 | 全泓棋 | Optical fiber net and method for producing same |
DE102016100143A1 (en) | 2016-01-05 | 2017-07-06 | Protego24 Perimeter Protection GmbH | Wire arrangement for the production of a wire mesh suitable for a safety fence, wire mesh for a safety fence and manufacturing method |
CN117437733A (en) * | 2023-12-20 | 2024-01-23 | 云南保利天同水下装备科技有限公司 | Detection net and manufacturing method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510646A1 (en) * | 1981-07-31 | 1983-02-04 | Guerineau Yves | Electronic conductor network incorporated in metal wire fence - has multi-core cable interwoven in fence mesh to detect attempted break-in detected by shorting of conductive loops |
DE3723903C2 (en) * | 1987-07-18 | 1989-11-23 | Bernhard Haverkamp | |
DE4224230A1 (en) * | 1991-07-23 | 1993-05-06 | Trans Security Systems (1990) Ltd., Herzliya Pituah, Il | SECURITY FENCE AND OPTICAL WIRE |
-
2003
- 2003-06-26 DE DE20309852U patent/DE20309852U1/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2510646A1 (en) * | 1981-07-31 | 1983-02-04 | Guerineau Yves | Electronic conductor network incorporated in metal wire fence - has multi-core cable interwoven in fence mesh to detect attempted break-in detected by shorting of conductive loops |
DE3723903C2 (en) * | 1987-07-18 | 1989-11-23 | Bernhard Haverkamp | |
DE4224230A1 (en) * | 1991-07-23 | 1993-05-06 | Trans Security Systems (1990) Ltd., Herzliya Pituah, Il | SECURITY FENCE AND OPTICAL WIRE |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008194U1 (en) | 2010-07-30 | 2011-01-20 | Haverkamp, Bernhard | security fence |
CN104113374A (en) * | 2013-04-19 | 2014-10-22 | 全泓棋 | Optical fiber net and method for producing same |
DE102016100143A1 (en) | 2016-01-05 | 2017-07-06 | Protego24 Perimeter Protection GmbH | Wire arrangement for the production of a wire mesh suitable for a safety fence, wire mesh for a safety fence and manufacturing method |
CN117437733A (en) * | 2023-12-20 | 2024-01-23 | 云南保利天同水下装备科技有限公司 | Detection net and manufacturing method thereof |
CN117437733B (en) * | 2023-12-20 | 2024-06-04 | 云南保利天同水下装备科技有限公司 | Detection net and manufacturing method thereof |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R163 | Identified publications notified | ||
R207 | Utility model specification |
Effective date: 20041209 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 20060714 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20091016 |
|
R082 | Change of representative |
Representative=s name: OLIVER TARVENKORN, DE Representative=s name: OLIVER TARVENKORN, 48155 MUENSTER, DE |
|
R081 | Change of applicant/patentee |
Owner name: HAVERKAMP GMBH, DE Free format text: FORMER OWNER: HAVERKAMP, BERNHARD, 59387 ASCHEBERG, DE Effective date: 20111011 |
|
R082 | Change of representative |
Representative=s name: TARVENKORN, OLIVER, DIPL.-ING., DE Effective date: 20111011 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20111117 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |