EP3394842A1 - Stahlseile und netzgewebe aus stahlseilen zur alarmsicherung - Google Patents
Stahlseile und netzgewebe aus stahlseilen zur alarmsicherungInfo
- Publication number
- EP3394842A1 EP3394842A1 EP16828704.3A EP16828704A EP3394842A1 EP 3394842 A1 EP3394842 A1 EP 3394842A1 EP 16828704 A EP16828704 A EP 16828704A EP 3394842 A1 EP3394842 A1 EP 3394842A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel
- wire
- wires
- barbed
- mesh
- 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.)
- Ceased
Links
Classifications
-
- 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
- E04H17/04—Wire fencing, e.g. made of wire mesh characterised by the use of specially adapted wire, e.g. barbed wire, wire mesh, toothed strip or the like; Coupling means therefor
- E04H17/05—Wire mesh or wire fabric
-
- 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
- E04H17/04—Wire fencing, e.g. made of wire mesh characterised by the use of specially adapted wire, e.g. barbed wire, wire mesh, toothed strip or the like; Coupling means therefor
- E04H17/045—Barbed wire or toothed strip
-
- 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
Definitions
- the invention generally relates to steel cables for alarm assurance and at least partially constructed of such steel cables net fabric.
- the invention relates to steel cables with alarm signal conductors.
- the invention relates to barbed wire, barbed locking wire and / or security fencing with such steel cables and / or mesh fabrics.
- DE 4036886 A1 discloses a method for producing a monitored fence system using a fabric with electrical or optical conductors.
- the conductors can be used as a meander or network as closed-circuit supervised or optically monitored lines.
- the fabric can be used alone or as a fence fabric or camouflaged as a privacy mat on any existing fence, for example. The severing of the tissue at any point through the severing also leads to the conductor to an alarm.
- a corresponding fence panel may further comprise a Kochsteiltechnischsstrom, which is formed by a plurality of parallel wires tensioned, which are guided to arms, which are each mounted on fence posts.
- the boom described may be Y-arm, in particular shearing, ie that in the attempt of exceeding due to the impact on the boom weight force of the person hanging a deflection of the boom is effected, so that a sheared in recesses between boom and post cable and sheared corresponding alarm signal is triggered.
- Such and other known fabrics which are used as privacy mats or the like are on the one hand vulnerable to interference by aggressors, as they structurally are not stable enough. On the other hand, they can generally be easily removed from the structures to which they are attached.
- a steel cable for alarm protection which has at least one signal wire in the interior.
- the at least one signal wire is bordered by several steel wires.
- the steel cable is designed such that it can be used for alarm alarm purposes.
- the enclosure of the at least one signal wire with steel wires provides a stable, mechanically strong cable, in particular for a mesh fabric. Visually, it gives an impression of stability and mechanical strength.
- a less resistant to kinking, bending or cutting material can be used, which can serve the additional protection of guided signal wires.
- stainless steel is used in one or more layers, wherein layers of steel wire strands may be formed.
- the steel cable can be made opaque from the outside. The steel cable is particularly stable against bending when layers are struck in opposite directions, whereby a fissuring of the rope is achieved in itself, since the friction of the layers to each other creates a kind of framework.
- the rope remains flexible, but is stiffer overall than a dc rope.
- signal and / or steel wires can be guided in parallel. Further internal steel wires can increase the effective steel diameter or steel cross-sectional area of the steel cord and thus its resistance to cutting.
- Further internal steel wires can increase the effective steel diameter or steel cross-sectional area of the steel cord and thus its resistance to cutting.
- the signal wires can also be isolated individually, for example with a plastic sheath.
- mesh for alarm protection are at least partially constructed of steel cables.
- One or more of the steel cables have signal conductors.
- the steel cables of the mesh fabric are at least partially resting on one another at crossing points, looped around one another and / or connected, connected and / or glued together by means of connecting elements.
- By using steel ropes for the netting a higher stability and resistance to encroachment is achieved and this is also visually dissuasive.
- signal conductors for example signal wires with quiescent current, or light guides are guided in at least individual ones of the steel cables.
- meshes constructed in such a stable manner are better protected against lifting, stretching or overstretching, etc., and can advantageously be overcome only by severing the individual fabric strands, in particular steel cables, whereby a signal is then released.
- the netting of steel cables according to the invention is advantageously constructed as described above.
- a barbed wire or barbed locking wire also called natio-wire or S-wire, firmly connected to the steel ropes of the mesh or be integrated in the mesh, which further may also have a quiescent or optical waveguide alarm cable.
- This defense structures can be realized, on the one hand are difficult to exceed, as opposed to the barbed or barbed wire, on the other hand can not be circumvented by cutting without triggering an alarm.
- a tension wire, also called a core wire, of the barbed wire or barb barrier wire has a signal conductor.
- the signal conductor of a steel cord of a mesh is continuously propagated in a tension wire or core wire of a barbed or barbed wire.
- a barbed or barbed locking wire comprising a signal conductor in each of its two or more guy wires or core wires.
- a steel cable according to the invention is advantageous for this purpose, as described briefly above and subsequently described in detail.
- a security fence with in particular at least one grid mat and / or a cantilever on a netting according to the invention and / or a barbed wire or barb locking wire according to the invention as described above.
- a mesh can be attached as a stand-alone solution.
- the security fence can comprise grid mats, which are formed from, for example, aluminum tubes.
- the netting can advantageously be laid over parts of the grid mat, parts of the cantilever or over the whole of cantilever clamping surface, which is spanned for example by the cantilever arms and tensioned barbed wires or barbed barrier wires, and grid mat.
- the grid mat itself does not have to be alarm-protected.
- a bypass-safe alarm fuse can be achieved in particular by a particularly strong, preferably irreversible fixation of the mesh fabric to the security fence.
- the mesh is firmly connected by means of connecting elements fixed to the arms of the security fence barbed wire or barbed locking wire.
- Barbed locking wire can be placed as a stretched spiral with open turns in Y-arm of the security fence or fixed to brackets or be stretched between boom arms.
- the connection between the mesh fabric and the safety fence and / or with a barbed wire or barbed locking wire stretched between cantilevers is in particular not detachable from the attacker side.
- tear-off screws injection of adhesive into fasteners or junctions, ratchet-type screw caps, crimping elements or irreversible snap closures without a solution mechanism can be used.
- FIGS. 1A, 1B, 1C and 1D are cross sections through steel cables according to embodiments of the invention.
- Figure 2A is a schematic representation of a mesh fabric with steel cables after a
- Figure 2B is a schematic representation of a mesh fabric with steel cables and an integrated barbed wire according to an embodiment of the invention
- Figure 3 is a schematic representation of a barbed wire according to an embodiment of the invention
- Figure 4 shows a simplified cross section through a security fence system with security fence and netting and arms according to an embodiment of the invention.
- Figure 5 is a schematic representation of a security fence system with a mesh that is fixedly connected to fixed to arms of the security fence barbed wire or barbed wire, according to an embodiment of the invention.
- FIG 1A shows a steel cord 1a according to an embodiment of the invention in cross section.
- Steel ropes also called ropes, are ropes made of wires and not of natural or synthetic fibers and generally known. Often referred to the term steel rope a so-called beaten rope in which the wires to strands and these twisted to the rope, so beaten.
- the ropes of large suspension bridges consist of many parallel, compressed wires.
- the ropes are called dinghy ropes when the stranded wires have the same direction of impact as the strands themselves and they are called roping ropes when the direction of impact is opposite.
- one or more signal wires 10 are guided. This can be done in a soul 20 of the steel cord 1 a.
- plastic 22 may be provided as insulating material between the signal wires 10.
- the signal wires 10 are enclosed by steel wires 30, which in particular comprise the core 20.
- the steel wires 30 are beaten.
- One or more layers of steel wires 30 may be provided.
- strands may also be formed from steel wires, as known from the prior art.
- the layers of steel wires 30 may be struck in the same direction, so-called dc, or beaten in opposite directions, so-called cross-strike.
- the layers are advantageously formed in a cross-beat in order to avoid a strong flexibility of the steel cord 1 a. Strong bending or buckling of the steel cord 1a can cause damage to the internal signal wires 10.
- the enclosing steel wires 30 may be made of stainless steel to achieve a particularly high corrosion resistance and high cutting resistance. As a soul 20 with signal wires 10 known single or multi-core cable can be used.
- Figure 1 B shows a cross section through a steel wire 1 b according to a further embodiment of the invention.
- signal wires 10 are preferably performed in parallel and embedded in plastic 22 in a soul 20 out. Shown is the formation of a layer of steel wires 30 as strands 40. As described for Figure 1A, one or more layers of strands 40 of steel wires may be provided to increase the stability and cutting resistance of the steel cord 1b.
- FIG. 1C shows a cross section through a steel cable 1c according to a further embodiment.
- one or more signal wires 10 each with a single sheath with plastic 22, for example in a cable sleeve, out.
- steel wires 30 a are additionally guided in the interior of the steel cable 1 c, preferably in the core 20.
- the core 20 may comprise a further plastic casing or be included in a differently shaped sleeve.
- the outer steel wires 30b which are advantageously struck and may be provided in one or more layers, have in embodiments one or more layers of strands whose steel wires are preferably formed of stainless steel, whereas the steel wires 30a guided in the core 20 are galvanized steel wires because they are not directly exposed to corrosion.
- the internal steel wires 30a are preferably parallel and linearly routed and unbroken so as not to compromise the structural integrity of the signal wires 10 and the signal line characteristics.
- Figure 1 D shows a cross section through a steel cable 1d according to another embodiment.
- three wires are signal wires 10 and three galvanized steel wires 30a in a soul 20, which isolates the signal wires by plastic 22 from each other out.
- One or more layers of stainless steel wires 30b capture the core 20.
- an optical signal conductor for example of glass fiber, may be used instead of signal wires 10, an optical signal conductor, for example of glass fiber, may be used.
- An optical fiber can also be in a thin tube, for example, with a diameter of 1, 5 to 3 mm, out.
- the optical waveguide can be blown in this embodiment in the run in the finished steel cable tube.
- the surround of the core 20 is still warm while the plastic 22 is still warm and at least somewhat fluid, so that the plastic 22 between the steel wires 30 or strands of steel wires 40 follows penetrates the outside and a larger bonding surface between the wire surface and plastic 22, in particular at the wire gaps, is achieved.
- This approach reduces the susceptibility to an attack attempt in which the steel cable could be turned up, for example by using forceps against the direction of impact.
- FIG. 2A shows a mesh with steel cables according to an embodiment of the invention.
- the mesh 100 may also have fabric strands 120 that are not formed of steel cord but, for example, of plastic. Further, individual tissue strands or portions thereof may be formed by tubes integrated into the mesh 100. In particular, aluminum tubes are suitable for integration into a mesh 100 due to their low weight and their stability.
- the steel cables 110 and 112 may rest against each other or be looped around each other at intersections 130 of the mesh fabric 100, and may continue at a 90 degree or 270 degree angle, for example.
- connecting elements 140 can be used at intersection points or at the edge of the mesh fabric 100. At these connecting elements 140, the steel cables can be passed through intersecting channels. However, steel cables can also end at the connecting elements 140 and cable ends can be enclosed by suitable means of the connecting elements 140.
- screws, tear-off screws, injection holes for injecting adhesive, screw thread with ratchet effect, snap closures, in particular irreversible snap closures that can not be opened without destroying the snap closure, welds and / or crimping elements are used for fixing in the connecting elements 140.
- the mesh size of the mesh 100 may be 5, 10 or 20 centimeters, for example.
- the mesh size of the net 100 also depends on the intended application. For example, a mesh size of 10 centimeters may be appropriate for a mesh to upgrade a security fence. Exclusive Use of a net 100 between only fence posts without further grid mat or similar fence elements 5 to 10 centimeters mesh size may be particularly suitable. For aviaries or fences around animal pens, on the other hand, other mesh sizes may be more suitable, depending on the species of animal or the intended demarcation to the public.
- an irreversible snap closure is for example a combination of pot and double hooks, with one end of a steel rope enclosed in the pot, one end of another steel cable is connected to the double hook.
- the double hook is irreversibly connected to the pot by clicking on it, whereby the two steel cables are firmly connected to each other.
- the compound can be further reinforced by injecting adhesive through a small hole in the inner volume of the pot
- FIG. 2B schematically shows a mesh fabric 100b according to a further embodiment.
- a barbed wire 150 is firmly integrated into the mesh 100b.
- a barbed wire 150 can be firmly connected to the netting via connecting elements 140, as shown in FIG. 2A.
- the net fabric 100b comprises steel cables 110 and in particular steel cables 12 with signal conductors, in particular a steel cable with signal wires according to one of the embodiments of FIGS. 1A to 1D.
- a barb locking wire is firmly integrated in the netting 100b.
- FIG. 3 shows a barbed wire 200 according to an embodiment of the invention.
- the barbed wire 200 has one or more tension wires 210 and may be formed as a two-pointed (shown) or four-pointed barbed wire 200.
- the tension wires 210 advantageously have a round cross-section.
- At least one of the tension wires 220 has a signal conductor.
- the tension wire with signal conductor 220 comprises a steel cable according to the invention according to the embodiments described above with reference to FIGS. 1A to 1 D.
- the physical obstacle barbed wire which unfolds due to the high risk of injury and in particular the risk of getting stuck strong deterrent effect, protected from a simple bypass by severing the tension wires, since in this case an alarm is triggered.
- a barbed locking wire is provided with one or two core wires, at least one of which leads a signal conductor.
- one of the core wires is a steel cord according to one of the above FIGS. 1A formed to 1 D embodiments described.
- On the core wires of the barbed wire barbed band can be flared in a known manner.
- the core wire used is in particular a galvanized core wire.
- Such a barbed barrier wire with signal conductor can be transported in particular as a winding roll and used as a spiral, wherein the winding spacing can be varied depending on the purpose of use, depending on the diameter of the role to some extent. Between individual turns, brackets made of steel can be used at regular intervals to ensure rigidity and elasticity.
- Such a barb locking wire with signal conductor can be advantageously inserted into a Y-arm or with the security fence near the ground, center, fixed at the level of the boom or on the jibs.
- FIG. 4 shows schematically and in cross-section a safety fence system 300 according to an embodiment of the invention.
- the security fence system 300 has a security fence 310 with fence posts 340. Shown is an embodiment with Y-shaped arms 330.
- a mesh 320 may be provided on the right side of the security fence 310, which may represent both the inside and the outside of the security fence 310, the outside being understood as an attacker side.
- the mesh 320 extends from the end of the cantilever arms 330 over the mating edge of fence posts 340 and cantilever arms 330 over the length of the fence post 340 to the floor.
- the mesh 320 is connected to the security fence 310 via connecting elements 350.
- connecting elements 350 the connecting elements 140 described in relation to the crossing points of the net fabric according to FIG. irreversible snaps, elements with tear-off screw, ratchet-action screw and / or crimping elements to provide a firm, i.e. not easily detachable, in particular the attacker inaccessible connection produce.
- meshh 320a is provided for the inner side cantilevered surface tensioned by the attacker side cantilever arm 330, and can be firmly fixed with fasteners 350.
- This embodiment in particular eliminates the problem known in the prior art that steel cables or barbed wire strands, which are spanned between the cantilever arms 330, are pressed apart by the attacker in order to allow them to pass through.
- FIG. 5 schematically shows a security fence system 400 according to a further embodiment of the invention.
- the security fence system 400 includes at least simple beams 430 mounted on the fence posts 440.
- the security fencing system 400 with security fence 410 may include grid meshes that are mounted flat between the fence posts 440.
- the mesh 420 is connected by means of fasteners 450 fixed to a barbed wire 460, which is stretched between boom arms 430.
- the mesh 420 is ground-side by means of ground anchors and further secured by means of crimping elements or other known fixing means to the fence post 440. Shown is an embodiment with such additional attachment of the mesh 420 at the right of the two illustrated fence pawls 440.
- a mesh 420 may be secured and / or mounted in the region of the arms 430, to fence posts 440, and / or by means of ground anchors with or without fasteners 450.
- a mesh of mesh 420 may be placed around a boom 430 or protruding element on a fence post 440, or hooked into a screw or hook and tensioned to attach the mesh 420 to the safety fence 410.
- the mesh 420 or another mesh may be connected in an analogous manner to a barbed lock wire tensioned or secured between fence posts 440 or arms 430.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fencing (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19205587.9A EP3624076B1 (de) | 2015-12-23 | 2016-12-16 | Netzgewebe aus stahlseilen zur alarmsicherung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015226652.4A DE102015226652A1 (de) | 2015-12-23 | 2015-12-23 | Stahlseile und Netzgewebe aus Stahlseilen zur Alarmsicherung |
PCT/DE2016/100593 WO2017108026A1 (de) | 2015-12-23 | 2016-12-16 | Stahlseile und netzgewebe aus stahlseilen zur alarmsicherung |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19205587.9A Division EP3624076B1 (de) | 2015-12-23 | 2016-12-16 | Netzgewebe aus stahlseilen zur alarmsicherung |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3394842A1 true EP3394842A1 (de) | 2018-10-31 |
Family
ID=57838092
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19205587.9A Active EP3624076B1 (de) | 2015-12-23 | 2016-12-16 | Netzgewebe aus stahlseilen zur alarmsicherung |
EP16828704.3A Ceased EP3394842A1 (de) | 2015-12-23 | 2016-12-16 | Stahlseile und netzgewebe aus stahlseilen zur alarmsicherung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19205587.9A Active EP3624076B1 (de) | 2015-12-23 | 2016-12-16 | Netzgewebe aus stahlseilen zur alarmsicherung |
Country Status (3)
Country | Link |
---|---|
EP (2) | EP3624076B1 (de) |
DE (1) | DE102015226652A1 (de) |
WO (1) | WO2017108026A1 (de) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH624447A5 (en) * | 1976-12-13 | 1981-07-31 | Ernst Blaser | Surrounding fence with an alarm device for security-threatened installations |
CH616480A5 (en) * | 1977-04-14 | 1980-03-31 | Insor Ag | Outer guard means |
DE2747077A1 (de) * | 1977-10-20 | 1979-05-03 | Alfred Dietz | Schutznetz mit einem stahlrahmen fuer den wasserzufluss von kraftwerken, insbesondere atomkraftwerken |
DE3036063C2 (de) * | 1980-09-25 | 1990-08-02 | Wilhelm 4630 Bochum Tretschoks | Schaltungsanordnung für elektromechanische Sicherheitszäune |
FR2564681A1 (fr) * | 1984-05-18 | 1985-11-22 | Cogny Sa | Element pour cloture de protection a detection de coupure |
DE4036886A1 (de) | 1990-11-20 | 1992-05-21 | Bernhard Haverkamp | Ueberwachtes zaunsystem aus gewebe mit elektrischen oder optischen leitern |
FR2733624B1 (fr) * | 1995-04-27 | 1997-07-04 | Serpeinesm Sa | Element destine a la realisation de cloture electrique et cloture de type concertina mettant en oeuvre de tels elements |
US5852402A (en) * | 1997-10-28 | 1998-12-22 | Safeguards Technology, Inc. | Intrusion detection system |
DE202010008501U1 (de) | 2010-09-09 | 2011-01-27 | Haverkamp Gmbh | Alarmgesichertes Zaunfeld |
US20150294541A1 (en) * | 2014-04-15 | 2015-10-15 | Jeffrey Vance Wilson | Instrumented flexible waterside security barrier system |
-
2015
- 2015-12-23 DE DE102015226652.4A patent/DE102015226652A1/de not_active Withdrawn
-
2016
- 2016-12-16 WO PCT/DE2016/100593 patent/WO2017108026A1/de active Application Filing
- 2016-12-16 EP EP19205587.9A patent/EP3624076B1/de active Active
- 2016-12-16 EP EP16828704.3A patent/EP3394842A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
EP3624076A1 (de) | 2020-03-18 |
EP3624076B1 (de) | 2022-04-06 |
WO2017108026A1 (de) | 2017-06-29 |
DE102015226652A1 (de) | 2017-06-29 |
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