EP0359346B1 - Kit for a security fence - Google Patents

Kit for a security fence Download PDF

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Publication number
EP0359346B1
EP0359346B1 EP19890250006 EP89250006A EP0359346B1 EP 0359346 B1 EP0359346 B1 EP 0359346B1 EP 19890250006 EP19890250006 EP 19890250006 EP 89250006 A EP89250006 A EP 89250006A EP 0359346 B1 EP0359346 B1 EP 0359346B1
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EP
European Patent Office
Prior art keywords
girder
slotted
kit
profile
holding
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
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EP19890250006
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German (de)
French (fr)
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EP0359346A1 (en
Inventor
Ludwig Häberle
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Cessione werler Drahtwerke & Co KG GmbH
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Werler Drahtwerke & Co KG GmbH
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Priority to AT89250006T priority Critical patent/ATE68550T1/en
Publication of EP0359346A1 publication Critical patent/EP0359346A1/en
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    • 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
    • E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
    • E04H17/16—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames
    • E04H17/161—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts using prefabricated panel-like elements, e.g. wired frames using wire panels
    • 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 relates to a kit for a security fence according to the preamble of claim 1.
  • a fence system In addition to high stability and clean processing of the mesh mats used, for example from longitudinal and cross bars welded together, as well as the fence posts, a fence system is increasingly required that offers greater resistance to simple and quick, unwanted dismantling.
  • a grid mat On a closed, rectangular holding profile, a grid mat is positively gripped and clamped by a cover profile provided with slots corresponding to the mesh size of the grid mats, the width of which corresponds to the width of the holding profile.
  • the cover strip is attached to the holding profile with screws; the ends of the grid mat have elastic wrappings against which the cover profile rests.
  • the invention has for its object a kit for a safe to propose safety fence with lattice mats and posts, which opposes an unwanted dismantling as much resistance as possible and a high workload, but can be installed easily, quickly and with little effort.
  • the advantage of the invention over the prior art is that there is no screwing of the profiles that are accessible from the outside.
  • the assembly and disassembly of the posts requires an elastic and / or plastic deformation of a plurality of gripping edges on undercuts on the holding profile and / or the slot profile encompassing the mesh mats. While in some embodiments the slotted profile can be pressed into the holding profile or around the holding profile without tools, at least one gripping edge on each mesh of the mesh mat must be bent for the disassembly. For potential burglars, this means a very high expenditure of time, whereas, according to the prior art, the post only has to be screwed on or the screw head or the nut has to be sheared off.
  • the legs of the slot profile should have a lower bending strength than the other parts of the profiles.
  • the ends of the legs have a greater rigidity so that the clamp on the undercut of the holding profile is stable.
  • the reduction in bending strength combined with high elasticity can be achieved by choosing a smaller wall thickness of the material for the slot profile.
  • the gripping edges ie the interlocking cross sections of the profiles, can consist of flanged sheet metal edges which have a much greater stiffness than corresponds to the sheet thickness.
  • Flanging can of course also be a reinforcement profile made of an angled, for example square or triangular wire, welded or soldered to the leg ends of the metal sheets without departing from the scope of the invention.
  • the stable, anchored in the floor holding profile is designed as a U-shaped profile open on one side, the legs of which are flanged inwards. Behind this flanging, an oppositely directed flanging of the slotted profile engages as soon as it has been pressed deep enough into the holding profile. The middle part of the legs is pressed elastically through the opening of the holding profile until the hooking of the flanges engages.
  • a holding profile designed as a closed profile can be used, which has lateral grooves into which the leg ends of the slot profile can snap.
  • a spreading element between the legs of the slot profile can be used for several reasons. With slot profiles inserted into a holding profile, spacers can be clamped between the leg ends of the head, which is initially still open, in order to increase the resistance to dismantling. On the other hand, for example, rubber-elastic plastic buffers or spring wire elements can push apart two ends of mesh mats within the slot profile in order to fix the mesh mats and at the same time secure the slot profile.
  • a slot profile that not only has slots for gripping the horizontal longitudinal wires of a grid mat, but also additional slots at half the mesh height or even closer. This makes it possible, for example, to interlock the lattice mats step by step lower or higher depending on the slope of a slope.
  • a multi-slit slot profile can be used as a unit profile for both straight and graded fences.
  • a lid can be placed on both parts of the post make the dismantling of the security fence even more difficult.
  • the lid can be locked by reshaping a lid flap that grips the mesh mat or reaches into a slot, or else by means of a rivet.
  • the section in FIG. 1 shows a holding profile 1 with an edge length of approximately 60 ⁇ 50 mm and 3 mm wall thickness. It has inwardly directed flanges 2, 10.
  • An equally open slot profile 4 with about 38 ⁇ 40 mm edge length and 2.5 mm wall thickness has at the ends of the legs 6, 8 outward facing flanges 3, 9. Both flanges hook each other, as shown, when the slot profile 4 in the holding profile 1 is inserted and the grid mats 11, 12 are clamped.
  • the slot profile 4 has slots 5 in the leg 6, which allow the slot profile 4 to be pushed through the meshes of the mesh mat 11 formed by the vertical transverse wires 17, 18, 19 and horizontal longitudinal wires 13, 14 welded thereto.
  • the transverse wires 19 and 21 are thus held within the cross section of the slot profile 4 .
  • the grid mats 11 and 12 and thus the legs 6 and 8 of the slot profile 4 can be kept at a distance by one or more resilient spreading elements 22.
  • Fig. 2 shows schematically a closed holding profile 23 with the grooves 29, 30 in which folded corners 31, 32 can engage a slot profile 26.
  • the slot profile 4 fixes, similar to that shown in FIG. 1, two grid mats 33, 34 on the holding profile 23.
  • On the right side is the corner 31 shown before it is bent into the groove 29 by reshaping with a press tool, not shown, as is already shown with the corner 33 in the groove 30 in the left half of the figure.
  • FIG. 3 shows a third embodiment of the invention with undercuts 39, 40 on the holding profile 24 that are laterally folded outwards.
  • Two lattice mats 37, 38 are clamped to the holding profile by the slot profile 27 such that one cross wire each lies within the legs of the holding profile 24.
  • the leg ends 36 and 35 engage in the grooves 40 and 39 of the holding profile 24. Shown here in the right half, similar to FIG. 2, is the leg end 35 before it is bent into the groove 39.
  • Fig. 4 shows a continuous mesh mat of a fence that continues to pages 41 and 42, which has, for example to increase the section modulus, an additional fence post, consisting of the closed support profile 25 and the slot profile clamping slot profile 28.
  • the holding profile 25 has Reckeck undercuts 45, 46 into which the gripping edges 43, 44 of the pressed-on slot profile 28 are engaged.
  • FIG. 5 discloses an embodiment of the invention, in which the grid mats 48, 49 are held by a slot profile 50, which has multiple folds on the slotted legs 53, 54, each of which has a fold behind the flange 51 or 52, respectively as shown in Fig. 1 holding profile 47 engages.
  • This slot profile 50 has the same width as the holding profile 47 and forms on the legs 53, 54 pocket-like undercuts, in each of which a cross wire of the grid mat 48 or 49 is located.
  • An expansion strut 55 prevents the slotted legs 53, 54 of the slotted profile 50 from buckling.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fencing (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Artificial Fish Reefs (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

A kit for a security fence is proposed which consists of trellis mats and fence posts. The metal fence posts are formed from a holding profile (1) having lateral undercuts and a u-shaped slotted profile (4) which is to be pressed onto said holding profile and the limbs (6, 8) of which are slotted to accommodate longitudinal wires (13, 14, 15, 16) of the trellis mat (11, 12) and have at their ends (3, 9) gripping edges which grip into the undercuts on the holding profile. The trellis mats (11, 12) are only removable by forcible bending of each individual one of the many slats formed by the slots (5, 7) on the slotted profile (4), while a slight pressure is sufficient for clamping in the slotted profile (4) during assembly of the security fence. <IMAGE>

Description

Die Erfindung betrifft einen Bausatz für einen Sicherheitszaun gemäß dem Oberbegriff des Anspruches 1.The invention relates to a kit for a security fence according to the preamble of claim 1.

Neben hoher Stabilität und sauberer Verarbeitung sowohl der verwendeten Gittermatten, beispielsweise aus miteinander verschweißten Längs- und Querstäben als auch der Zaunpfosten, wird in zunehmendem Maße ein Zaunsystem verlangt, das einer einfachen und schnellen, ungewollten Demontage größeren Widerstand entgegensetzt.In addition to high stability and clean processing of the mesh mats used, for example from longitudinal and cross bars welded together, as well as the fence posts, a fence system is increasingly required that offers greater resistance to simple and quick, unwanted dismantling.

Es ist in der DE-A 3029712 eine einbruchssichere Umzäunung beschrieben, in der Gittermatten aus Längs- und Querdrähten an einem Pfosten derart lösbar mit Schrauben befestigt sind, indem in ein u-förmiges, einstitig offenes und mit Schlitzen versehenes, in einem Betonsockel verankertes Profil der jeweils letzte Querdraht von zwei Gittermatten eingehängt ist und ein zweites u-förmiges Profil als Deckleiste das verankerte Profil teilweise umschließt und dabei die Gittermatten einklemmt. In einer zweiten Ausführungsform haben das Profil und die Deckleiste Rücksprünge zum Einklemmen einer die Gittermatten umschließenden Betonplatte.It is described in DE-A 3029712 a burglar-proof fence in which mesh mats made of longitudinal and transverse wires are releasably attached to a post with screws in a U-shaped, open-ended and slotted profile anchored in a concrete base the last cross wire is suspended from two mesh mats and a second U-shaped profile as a cover strip partially surrounds the anchored profile and thereby clamps the mesh mats. In a second embodiment, the profile and the cover strip have recesses for clamping a concrete slab enclosing the mesh mats.

Ein anderer Bausatz für einen Zaun ist aus der DE-A 2903774 bekannt. An einem geschlossenen, rechteckigen Halteprofil wird eine Gittermatte von einem mit Schlitzen entsprechend der Maschenweite der Gittermatten versehenen Deckprofil, dessen Breite der Breite des Halteprofiles entspricht, eine Gittermatte formschlüssig umgriffen und geklemmt. Die Deckleiste ist mit Schrauben am Halteprofil befestigt; die Enden der Gittermatte weisen elastische Umhüllungen auf, an denen das Deckprofil anliegt.Another kit for a fence is known from DE-A 2903774. On a closed, rectangular holding profile, a grid mat is positively gripped and clamped by a cover profile provided with slots corresponding to the mesh size of the grid mats, the width of which corresponds to the width of the holding profile. The cover strip is attached to the holding profile with screws; the ends of the grid mat have elastic wrappings against which the cover profile rests.

Diese Konstruktionen sind insofern problematisch, als die Deckleisten-Schrauben schnell gelöst und die Gittermatte ausgehängt werden können.These constructions are problematic in that the cover strip screws can be loosened quickly and the grid mat can be removed.

Der Erfindung liegt die Aufgabe zugrunde, einen Bausatz für einen Sicher heitszaun mit Gittermatten und Pfosten vorzuschlagen, der einer ungewollten Demontage einen möglichst großen Widerstand und hohen Arbeitsaufwand entgegensetzt, dabei aber einfach, schnell und mit geringem Aufwand montiert werden kann.The invention has for its object a kit for a safe to propose safety fence with lattice mats and posts, which opposes an unwanted dismantling as much resistance as possible and a high workload, but can be installed easily, quickly and with little effort.

Die Aufgabe wird erfindungsgemäß durch Anspruch 1 gelöst. Einige Ausgestaltungen und Weiterentwicklungen des Erfindungsgedankens sind in den Unteransprüchen enthalten.The object is achieved by claim 1. Some refinements and developments of the inventive concept are contained in the subclaims.

Der Vorteil der Erfindung gegenüber dem Stand der Technik liegt darin, daß auf Verschraubungen der Profile, die von außen zugänglich sind, verzichtet wird. Die Montage und Demontage der Pfosten bedingt ein elastisches und/oder plastisches Deformieren einer Vielzahl von Greifkanten an Hinterschnitten am Halteprofil und/oder die Gittermatten umgreifenden Schlitzprofil. Während das Schlitzprofil ohne Werkzeug bei einigen Ausführungsformen in das Halteprofil oder um das Halteprofil gepreßt werden kann, muß für die Demontage mindestens eine Greifkante an jeder Masche der Gittermatte aufgebogen werden. Dies bedeutet für potentielle Einbrecher einen sehr hohen Zeitaufwand, während nach dem Stand der Technik der Pfosten lediglich aufgeschraubt oder der Schraubenkopf bzw. die Mutter abgeschert werden müssen.The advantage of the invention over the prior art is that there is no screwing of the profiles that are accessible from the outside. The assembly and disassembly of the posts requires an elastic and / or plastic deformation of a plurality of gripping edges on undercuts on the holding profile and / or the slot profile encompassing the mesh mats. While in some embodiments the slotted profile can be pressed into the holding profile or around the holding profile without tools, at least one gripping edge on each mesh of the mesh mat must be bent for the disassembly. For potential burglars, this means a very high expenditure of time, whereas, according to the prior art, the post only has to be screwed on or the screw head or the nut has to be sheared off.

Um die Montage zu vereinfachen, bzw. die Einpreßkräfte für das Schlitzprofil und damit die Gefahr, eine Beschichtung der Profile zu beschädigen, gering zu halten, sollen die Schenkel des Schlitzprofiles eine geringere Biegefestigkeit aufweisen als die sonstigen Teile der Profile. Die Enden der Schenkel weisen dagegen eine größere Steifigkeit auf, damit die Verklammerung am Hinterschnitt des Halteprofiles stabil ist.In order to simplify assembly and to keep the press-in forces for the slot profile and thus the risk of damaging a coating of the profiles low, the legs of the slot profile should have a lower bending strength than the other parts of the profiles. The ends of the legs, on the other hand, have a greater rigidity so that the clamp on the undercut of the holding profile is stable.

Die Verringerung der Biegefestigkeit bei gleichzeitig hoher Elastizität kann durch Wahl einer geringeren Wandstärke des Materials für das Schlitzprofil erreicht werden.The reduction in bending strength combined with high elasticity can be achieved by choosing a smaller wall thickness of the material for the slot profile.

Die Greifkanten, d.h. die Verhakungsquerschnitte der Profile, können aus umgebördelten Blechkanten bestehen, die eine wesentliche größere Steifigkeit aufweisen als sie der Blechdicke entspricht. Anstelle einer Bördelung kann natürlich auch ein Verstärkungsprofil aus einem winkeligen, beispielsweise viereckigen oder dreieckigen Draht an die Schenkelenden der Bleche angeschweißt oder gelötet sein, ohne den Umfang der Erfindung zu verlassen.The gripping edges, ie the interlocking cross sections of the profiles, can consist of flanged sheet metal edges which have a much greater stiffness than corresponds to the sheet thickness. Instead of one Flanging can of course also be a reinforcement profile made of an angled, for example square or triangular wire, welded or soldered to the leg ends of the metal sheets without departing from the scope of the invention.

Die einfachste und zugleich wirksamste Ausführungsform der Erfindung ist in einem Bausatz verwirklicht, bei dem das stabile, im Boden verankerte Halteprofil als u-förmiges, einseitig offenes Profil ausgebildet ist, dessen Schenkel nach innen umgebördelt sind. Hinter diese Bördelung greift eine gegensinnig nach außen gerichtete Bördelung des Schlitzprofils, sobald dieses tief genug in das Halteprofil gepreßt wurde. Dabei wird der mittlere Teil der Schenkel elastisch durch die Öffnung des Halteprofils gepreßt bis die Verhakung der Bördelungen greift.The simplest and at the same time most effective embodiment of the invention is realized in a kit in which the stable, anchored in the floor holding profile is designed as a U-shaped profile open on one side, the legs of which are flanged inwards. Behind this flanging, an oppositely directed flanging of the slotted profile engages as soon as it has been pressed deep enough into the holding profile. The middle part of the legs is pressed elastically through the opening of the holding profile until the hooking of the flanges engages.

Alternativ kann ein als geschlossenes Profil ausgebildetes Halteprofil eingesetzt werden, das seitliche Nuten aufweist, in die die Schenkelenden des Schlitzprofils einrasten können.Alternatively, a holding profile designed as a closed profile can be used, which has lateral grooves into which the leg ends of the slot profile can snap.

Ein Spreizelement zwischen den Schenkeln des Schlitzprofils kann aus mehreren Gründen sinnvoll verwendet werden. Bei in ein Halteprofil eingeschobenen Schlitzprofilen können vom zunächst noch offenen Kopf des Pfostens Abstandhalter zwischen die Schenkelenden geklemmt werden, um den Demontagewiderstand zu vergrößern. Andererseits können beispielsweise gummielastische Kunststoffpuffer oder Federdrahtelemente zwei Enden von Gittermatten innerhalb des Schlitzprofiles auseinanderdrücken, um so die Gittermatten festzulegen und gleichzeitig das Schlitzprofil zu sichern.A spreading element between the legs of the slot profile can be used for several reasons. With slot profiles inserted into a holding profile, spacers can be clamped between the leg ends of the head, which is initially still open, in order to increase the resistance to dismantling. On the other hand, for example, rubber-elastic plastic buffers or spring wire elements can push apart two ends of mesh mats within the slot profile in order to fix the mesh mats and at the same time secure the slot profile.

Vorteile bietet ein Schlitzprofil, das nicht nur Schlitze zum Umgreifen der horizontalen Längsdrähte einer Gittermatte, sondern zusätzlich in halber Maschenhöhe oder noch geringerem Abstand weitere Schlitze aufweist. Dies ermöglicht es, beispielsweise die Gittermatten entsprechend dem Gefälle eines Abhanges an jedem Pfosten stufenweise niedriger oder höher zu verhaken. Ein vielfach geschlitztes Schlitzprofil kann dabei als Einheitsprofil sowohl für gerade als auch für abzustufende Zäune eingesetzt werden.Advantages are offered by a slot profile that not only has slots for gripping the horizontal longitudinal wires of a grid mat, but also additional slots at half the mesh height or even closer. This makes it possible, for example, to interlock the lattice mats step by step lower or higher depending on the slope of a slope. A multi-slit slot profile can be used as a unit profile for both straight and graded fences.

Letztlich kann ein formschlüssig auf beide Pfostenteile aufgesetzter Deckel die Demontage des Sicherheitszaunes zusätzlich erschweren. Die Verriegelung des Deckels kann durch Umformen einer die Gittermatte umgreifenden oder in einen Schlitz greifende Deckellasche erfolgen oder auch durch eine Niete geschehen.Ultimately, a lid can be placed on both parts of the post make the dismantling of the security fence even more difficult. The lid can be locked by reshaping a lid flap that grips the mesh mat or reaches into a slot, or else by means of a rivet.

Anhand von schematischen Zeichnungen soll die Erfindung näher erläutert werden. Es zeigen

Fig. 1
einen Schnitt durch einen erfindungsgemäßen Bausatz an einem Pfosten,
Fig. 2-5
weitere Ausführungsformen von Bausätzen in stark verkleinerter, stilisierter Darstellung.

The invention will be explained in more detail with the aid of schematic drawings. Show it
Fig. 1
2 shows a section through a kit according to the invention on a post,
Fig. 2-5
further embodiments of kits in a greatly reduced, stylized representation.

Der Schnitt in Fig. 1 zeigt ein Halteprofil 1 mit einer Kantenlänge von etwa 60 × 50 mm und 3 mm Wanddicke. Es weist nach innen gerichtete Bördelungen 2, 10 auf. Ein ebenso offenes Schlitzprofil 4 mit etwa 38 × 40 mm Kantenlänge und 2,5 mm Wanddicke hat an den Enden der Schenkel 6, 8 nach außen weisende Bördelungen 3, 9. Beide Bördelungen verhaken einander, wie dargestellt, wenn das Schlitzprofil 4 in das Halteprofil 1 eingeschoben ist und die Gittermatten 11, 12 eingeklemmt sind. Das Schlitzprofil 4 hat Schlitze 5 in dem Schenkel 6, die ein Durchstecken des Schlitzprofils 4 durch die von den senkrechten Querdrähten 17, 18, 19 und daran verschweißten horizontalen Längsdrähten 13, 14 gebildeten Maschen der Gittermatte 11 erlauben. Gleiches gilt für die Schlitze 7 in dem Schenkel 8 für das Durchstecken der aus den Querdrähten 20, 21 und den Längsdrähten 15, 16 gebildeten Maschen der Gittermatte 12. Im dargestellten Gebrauchszustand sind also die Querdrähte 19 bzw. 21 innerhalb des Querschnittes des Schlitzprofiles 4 gehalten. Durch einen oder mehrere federnde Spreizelemente 22 können die Gittermatten 11 und 12 und damit die Schenkel 6 und 8 des Schlitzprofiles 4 auf Abstand gehalten werden.The section in FIG. 1 shows a holding profile 1 with an edge length of approximately 60 × 50 mm and 3 mm wall thickness. It has inwardly directed flanges 2, 10. An equally open slot profile 4 with about 38 × 40 mm edge length and 2.5 mm wall thickness has at the ends of the legs 6, 8 outward facing flanges 3, 9. Both flanges hook each other, as shown, when the slot profile 4 in the holding profile 1 is inserted and the grid mats 11, 12 are clamped. The slot profile 4 has slots 5 in the leg 6, which allow the slot profile 4 to be pushed through the meshes of the mesh mat 11 formed by the vertical transverse wires 17, 18, 19 and horizontal longitudinal wires 13, 14 welded thereto. The same applies to the slots 7 in the leg 8 for pushing through the meshes of the grid mat 12 formed from the transverse wires 20, 21 and the longitudinal wires 15, 16. In the illustrated state of use, the transverse wires 19 and 21 are thus held within the cross section of the slot profile 4 . The grid mats 11 and 12 and thus the legs 6 and 8 of the slot profile 4 can be kept at a distance by one or more resilient spreading elements 22.

Fig. 2 zeigt schematisch ein geschlossenes Halteprofil 23 mit den Nuten 29, 30 in die abgekantete Ecken 31, 32 eine Schlitzprofiles 26 greifen können. Das Schlitzprofil 4 fixiert dabei, ähnlich wie in Fig. 1 dargestellt, zwei Gittermatten 33, 34 am Halteprofil 23. An der rechten Seite ist die Ecke 31 dargestellt bevor sie durch Umformen mit einem nicht dargestellten Preßwerkzeug in die Nut 29 gekantet wird, so wie es bereits mit der Ecke 33 im Nut 30 in der linken Figurhälfte gezeigt ist.Fig. 2 shows schematically a closed holding profile 23 with the grooves 29, 30 in which folded corners 31, 32 can engage a slot profile 26. The slot profile 4 fixes, similar to that shown in FIG. 1, two grid mats 33, 34 on the holding profile 23. On the right side is the corner 31 shown before it is bent into the groove 29 by reshaping with a press tool, not shown, as is already shown with the corner 33 in the groove 30 in the left half of the figure.

In Fig. 3 ist eine dritte Ausführungsform der Erfindung mit seitlich nach außen gekanteten Hinterschnitten 39, 40 am Halteprofil 24 dargestellt. Zwei Gittermatten 37, 38 sind durch das Schlitzprofil 27 derart am Halteprofil geklemmt, daß je ein Querdraht innerhalb der Schenkel des Halteprofiles 24 liegt. Die Schenkelenden 36 und 35 greifen in die Nuten 40 und 39 des Halteprofiles 24. Dargestellt ist hier in der rechten Hälfte, ähnlich wie bei Fig. 2, das Schenkelende 35 bevor es in die Nut 39 abgekantet ist.FIG. 3 shows a third embodiment of the invention with undercuts 39, 40 on the holding profile 24 that are laterally folded outwards. Two lattice mats 37, 38 are clamped to the holding profile by the slot profile 27 such that one cross wire each lies within the legs of the holding profile 24. The leg ends 36 and 35 engage in the grooves 40 and 39 of the holding profile 24. Shown here in the right half, similar to FIG. 2, is the leg end 35 before it is bent into the groove 39.

Fig. 4 stellt eine durchgehende Gittermatte eines Zaunes dar, der sich zu den Seiten 41 und 42 fortsetzt, welche beispielsweise zur Erhöhung des Widerstandsmoments einen zusätzlichen Zaunpfosten, bestehend aus dem geschlossenen Halteprofil 25 und dem die Gittermatte klemmenden Schlitzprofil 28, aufweist. Das Halteprofil 25 hat Reckteck-Hinterschnitte 45, 46 in die die Greifkanten 43, 44 des angedrückten Schlitzprofiles 28 eingerastet sind.Fig. 4 shows a continuous mesh mat of a fence that continues to pages 41 and 42, which has, for example to increase the section modulus, an additional fence post, consisting of the closed support profile 25 and the slot profile clamping slot profile 28. The holding profile 25 has Reckeck undercuts 45, 46 into which the gripping edges 43, 44 of the pressed-on slot profile 28 are engaged.

Schließlich offenbart Fig. 5 eine Ausführungsform der Erfindung, bei der die Gittermatten 48, 49 von einem Schlitzprofil 50 gehalten werden, das mehrfache Abkantungen an den geschlitzten Schenkeln 53, 54 aufweist, von denen je eine Abkantung hinter die Bördelung 51 bzw. 52 des ähnlich wie in Fig. 1 gestalteten Halteprofiles 47 greift. Dieses Schlitzprofil 50 hat die gleiche Breite wie das Halteprofil 47 und bildet dabei an den Schenkeln 53, 54 taschenähnliche Hinterschneidungen, in denen je ein Querdraht der Gittermatte 48 bzw. 49 liegt. Eine Spreizstrebe 55 verhindert das Einknicken der geschlitzten Schenkel 53, 54 des Schlitzprofiles 50.Finally, FIG. 5 discloses an embodiment of the invention, in which the grid mats 48, 49 are held by a slot profile 50, which has multiple folds on the slotted legs 53, 54, each of which has a fold behind the flange 51 or 52, respectively as shown in Fig. 1 holding profile 47 engages. This slot profile 50 has the same width as the holding profile 47 and forms on the legs 53, 54 pocket-like undercuts, in each of which a cross wire of the grid mat 48 or 49 is located. An expansion strut 55 prevents the slotted legs 53, 54 of the slotted profile 50 from buckling.

Claims (8)

1. A kit of parts for constructing a security fence comprising lattice panels and metallic posts, which consist essentially of a holding girder and a slotted girder which is adapted to be fixed thereto, holds a plurality of parallel wires of the lattice panels in an interlocking manner and is open on one side, characterized in that the holding girder (1, 23, 24, 25 and 47) and the slotted girder (4, 26, 27, 28 and 50) are provided with hookedly interlocking gripping edges, which respectively have undercuts of larger than or equal to ninety degrees and the slotted girder has limbs (6 and 8) which in their middle part have a lower flexural strength than at the end (3, 9, 31, 32, 35, 36, 43, 44, 53 and 54) of the limb.
2. The kit as claimed in claim 1, characterized in that the wall thickness of the slotted girder is less than that of the holding girder.
3. The kit as claimed in claim 1 or in claim 2, characterized in that the holding girder (1, 24 and 47) and the slotted girder (4, 26, 27, 28 and 50) consist of U-section bent sheet metal, whose limb ends are crimped around for more than ninety degrees.
4. The kit as claimed in any one of the preceding claims 1 through 3, characterized in that the slotted girder (4 and 50) is designed to be hooked within the holding girder (1 and 47).
5. The kit as claimed in any one of the preceding claims 1 through 4, characterized in that the holding girder (23, 24 and 25) has grooves (29, 30, 39, 40, 45 and 46) on its outer periphery.
6. The kit as claimed in any one of the preceding claims 1 through 5, characterized in that between the limbs (6, 8 and, respectively, 53 and 54) of the slotted girder a spreading element (22 and, respectively, 55) is arranged.
7. The kit as claimed in any one of the preceding claims 1 through 6, characterized in that the slotted girder (4, 26, 27, 28 and 50) has two to ten slots for each mesh of a lattice panel with a regular vertical spacing.
8. The kit as claimed in any one of the preceding claims 1 through 7, characterized by a cover which interlockingly locks the holding girder and the slotted girder of a composite post.
EP19890250006 1988-07-21 1989-07-20 Kit for a security fence Expired - Lifetime EP0359346B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89250006T ATE68550T1 (en) 1988-07-21 1989-07-20 SECURITY FENCE KIT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3824721A DE3824721A1 (en) 1988-07-21 1988-07-21 KIT FOR SECURITY FENCE
DE3824721 1988-07-21

Publications (2)

Publication Number Publication Date
EP0359346A1 EP0359346A1 (en) 1990-03-21
EP0359346B1 true EP0359346B1 (en) 1991-10-16

Family

ID=6359182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890250006 Expired - Lifetime EP0359346B1 (en) 1988-07-21 1989-07-20 Kit for a security fence

Country Status (4)

Country Link
EP (1) EP0359346B1 (en)
AT (1) ATE68550T1 (en)
DE (2) DE3824721A1 (en)
ES (1) ES2027444T3 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
DE4440430C1 (en) * 1994-11-02 1996-02-22 Profi Zaun Gmbh Connector between wire mats

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FR2668528B1 (en) * 1990-10-26 1993-02-12 Boyer Catherine WELDED MESH FENCE, SUPPORT POSTS FOR TABLECLOTHS OR GRILLE PANELS AND THEIR ASSEMBLY MEANS.
DE4143114C2 (en) * 1991-12-24 1997-01-30 Werler Drahtwerke Gmbh & Co Kg Fence and device for connecting fence mats
FR2698417B1 (en) * 1992-11-24 1995-02-10 Plastil Device for assembling posts and panels.
DE19608304C2 (en) * 1996-02-26 2000-02-03 Ludwig Haeberle Fence for butt assembly of wire mats
US6010116A (en) * 1997-11-14 2000-01-04 Knott, Sr.; James M. High security fence assembly
FR2785635B1 (en) * 1998-11-10 2000-12-22 Gantois Ets SYSTEM FOR ATTACHING GRILL PANELS TO SUPPORT POSTS
ES2217714T3 (en) * 1999-05-21 2004-11-01 Lippi La Cloture CLIP FOR THE SETTING OF GRIDED PANELS ON GROOVED PROFILES.
USD438648S1 (en) 2000-08-14 2001-03-06 Don J. Coulson Trellis post
DE10105483C2 (en) * 2001-02-07 2003-06-18 Gunnebo Wego Ag Sicherheitssys Fence with grid elements
DE10251489B4 (en) * 2002-11-04 2007-11-15 H.F. Finke Gmbh & Co. Fence post system
US7740233B1 (en) * 2005-04-06 2010-06-22 Charles Larsen Fence assembly and related methods
US8613130B2 (en) 2006-01-31 2013-12-24 Charles Larsen Fence apparatus and related methods
DE102006029034A1 (en) * 2006-06-15 2007-12-27 Sbu Photovoltaik Gmbh Mounting system for e.g. field fence, has attachments designed as pair of longitudinal grooves or pair of longitudinal bars that are arranged continuously at distance in or at carrier profile
DE602007011784D1 (en) * 2007-11-28 2011-02-17 Trafileria E Zincheria Cavatorta S P A metal fence
ES1075425Y (en) * 2011-07-29 2012-06-01 Proyectos Y Tecnologia Sallen S L ANTI-INTRUSION FENCE
CN109523761B (en) * 2018-10-09 2021-07-20 上海电力学院 Transformer substation perimeter laser fence position correction system and method based on image capture
IT201900019577A1 (en) * 2019-10-22 2021-04-22 Marmoinox S R L Post for safety structure and safety structure including such a post
DE102021102882A1 (en) 2021-02-08 2022-08-11 Mariusz Molka mesh fence
AT525608B1 (en) * 2021-10-28 2024-04-15 Werner Charlotte Fence with mesh panels between posts

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DE2229988C2 (en) * 1972-06-20 1982-12-09 Verschleiß- und Korrosionsschutz KG Dr. Dörnemann & Co, 3320 Salzgitter Fence with fence panels made of structural steel reinforcement mesh
US3977653A (en) * 1974-06-27 1976-08-31 Afc, Inc. Post and clip construction for the wire fences
DE2903774A1 (en) * 1979-02-01 1980-08-07 Wego System Sportstaetteneinri Fence post lattice panel holder - comprises open profile with fixture through base and bar ends through shank holes
FR2502223A1 (en) * 1981-03-19 1982-09-24 Bosmy Ets Rene Post for wire or grille fence - has double wall attachment fixing groove giving high torsional resistance
DE3422049A1 (en) * 1984-06-14 1985-12-19 Reckendrees, Wilhelm, 4836 Herzebrock Fence post with lockable fastening elements
DE3713707A1 (en) * 1987-04-24 1988-11-10 Schwarzfeller Draht & Zaun PILLARS FOR PENCILS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440430C1 (en) * 1994-11-02 1996-02-22 Profi Zaun Gmbh Connector between wire mats

Also Published As

Publication number Publication date
ATE68550T1 (en) 1991-11-15
DE3824721A1 (en) 1990-04-12
EP0359346A1 (en) 1990-03-21
ES2027444T3 (en) 1992-06-01
DE58900379D1 (en) 1991-11-21

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