EP1945888B1 - Barrier - Google Patents

Barrier Download PDF

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Publication number
EP1945888B1
EP1945888B1 EP06805842A EP06805842A EP1945888B1 EP 1945888 B1 EP1945888 B1 EP 1945888B1 EP 06805842 A EP06805842 A EP 06805842A EP 06805842 A EP06805842 A EP 06805842A EP 1945888 B1 EP1945888 B1 EP 1945888B1
Authority
EP
European Patent Office
Prior art keywords
base
fence
barrier
cable
crossing
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.)
Not-in-force
Application number
EP06805842A
Other languages
German (de)
French (fr)
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EP1945888A1 (en
Inventor
Emmanuel Raoult
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dirickx Groupe SAS
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Dirickx Groupe SAS
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Filing date
Publication date
Application filed by Dirickx Groupe SAS filed Critical Dirickx Groupe SAS
Publication of EP1945888A1 publication Critical patent/EP1945888A1/en
Application granted granted Critical
Publication of EP1945888B1 publication Critical patent/EP1945888B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E04H17/24—Connections for attaching additional wire to frames, posts or railings
    • 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
    • E04H17/003—Anti-climbing devices, e.g. fixed spikes
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats

Definitions

  • the present invention relates to a barrier for the manufacture of a fence or a portion of fence designed to prohibit the passage of vehicles, the barrier comprising a base supporting an anti-crossing screen.
  • the invention also covers a fence or fence portion comprising a plurality of barriers and a method of manufacturing such a fence.
  • a reinforced fence can be used to resist the impact caused by the vehicle.
  • a fence is, for example, consists of an assembly of juxtaposed barriers.
  • Each barrier comprises a concrete block supporting a frame closed by a fence or bar.
  • the installation of the fence requires the digging of a trench around the place to be protected, then one successively deposits the blocks of concrete which one seals mutually.
  • a barrier having the features of the preamble of claim 1 is described in the document US 2004/146347 .
  • the object of the invention is therefore to propose, in particular, a fence for a fence or a fence portion that does not have the aforementioned drawbacks.
  • a barrier for the manufacture of a fence or a portion of fence intended to prohibit its crossing by land vehicles, the barrier comprising a base supporting an anti-crossing screen, the barrier being remarkable in that that the base is provided on its side intended to be turned towards the inside of the place to be protected by a cable able to join it with other bases, the cable being held by a pin fixed on each base.
  • the pin is mounted in a through-hole from one end of said base in its thickness, the pin being constituted by a rod terminated at one end by an eyelet through which is threaded the cable and the other by a stop forming a stop.
  • the anti-crossing screen comprises a frame whose lower edge is housed in a groove formed on the upper wall of the base.
  • the frame is closed by a filling having interstices and the pin passes through the filling at one of these interstices.
  • the base is provided with recesses made transversely in its bottom wall to allow its handling by a hoist.
  • the base is provided with at least one housing which passes longitudinally through it, a sleeve being housed in said housing to allow the passage of power supply cables.
  • wedges are arranged in the groove to hold the lower edge of the frame.
  • each clamping means comprising a peg housed in a hole opening into the groove, a screw intended to be screwed into said peg so as to that its free end can lead into said groove.
  • a fence or a portion of fence intended to prohibit its crossing by land vehicles is also proposed, the fence or the fence portion comprising a plurality of barriers, each barrier comprising a base surmounted by an anti-crossing screen.
  • the fence or the fence portion is provided on its side intended to be turned towards the inside of the place to be protected, with a cable capable of joining the bases, the cable being held by a pin fixed on each basement.
  • the bases are thus interconnected so that the attempt to move one of them, for example using a vehicle launched at high speed, involves moving at least the neighboring pedestals which makes it very difficult to intrude this vehicle into the area protected by the fence.
  • the cable is likely to constitute a second barrier for the vehicle.
  • the end of at least one of the pedestals has a truncated shape so as to allow the approximation of the anti-crossing screen carried by said base with the anti-crossing screen carried by the neighboring base, thus allowing the construction of a fence or a portion of fence following a determined route while ensuring the continuity of the anti-crossing screens.
  • a method of manufacturing a fence or a portion of fence intended to prohibit its crossing by land vehicles is also proposed, the method of making bases, placing them around a place to protect, to fix on each base an anti-crossing screen.
  • the method is fixed on the wall to be turned towards the place to be protected from each base, and via a pin, a cable capable of joining the bases.
  • the fence 100 represented partially at the Fig. 1 is intended to gird a place to protect it from the intrusion of land vehicles.
  • the fence 100 can be replaced locally by any type of existing constructions, for example a wall or a building.
  • the fence portion represented on Fig. 1 comprises three barriers 200 which are arranged contiguously and one in the extension of the other.
  • each barrier 200 generally comprises a base 300 on which are fixed, on the one hand, an anti-crossing screen 400 consisting of a frame 410 closed by a filling, for example of the grid type 420 and, on the other hand, a 500 connecting cable pedestals 300 when the barriers 200 form a fence or a portion of fence.
  • the cable 500 also forms an impact-absorbing rope vis-à-vis a vehicle that would attempt to cross it.
  • the base 300 is intended to rest on the ground without the need to bury it or seal it in a trench.
  • a substrate such as a Bidim ® type felt, can be interposed between each base and the ground to protect the latter.
  • the base 300 is preferably made of a block made of concrete. He presents to the Fig. 2 , the appearance of a parallelepiped block.
  • the base 300 is provided in its upper wall 320 with a groove 330 made longitudinally to receive the lower edge 412 of the frame 410 in order to associate it with said base 300.
  • wedges 430 frame, in the groove 330, the lower edge 412 of the frame 410 to increase its retention in the base 300.
  • the wedges 430 are placed in the groove 330, preferably at the ends thereof, that is, that is, at the junction of one barrier 200 with another.
  • the fence comprises two bases 300 which are arranged to achieve a non-zero angle between them to allow the construction of a fence following a determined path.
  • the fence comprises two bases 300 which are arranged so as to make a right angle between them to allow the construction of a fence following a determined path.
  • the bases 300 forming a non-zero angle ( Fig. 4a, Fig. 4b ) have a shape adapted to allow the contacting of the anti-crossing screens 400 arranged on them.
  • the corners of the bases 300 which are arranged inside the corner have been truncated and replaced by chamfers 302.
  • the chamfers 302 are at 45 ° to facilitate the realization of right angle.
  • This installation of chamfers 302 makes it possible to follow a nonlinear pattern while guaranteeing the continuity of the anti-crossing screens and a better juxtaposition of the bases 300 forming the angle.
  • the two pedestals 300 forming the angle have chamfers, it is possible to limit the introduction of this chamfer to one of the two pedestals 300 according to the opening of the desired angle.
  • the frames 410 respectively closed by fences 420, and which constitute anti-crossing screens 400, are intended to limit the crossing of the bases 300 by a natural person.
  • the frames 410 of two neighboring barriers 200 are joined by fixing means.
  • these fastening means consist, on the one hand, of caps 414 of U section joining the ends of two upper uprights, and secondly, strips 416 wound and fixed around two vertical uprights adjoining.
  • each flank is a flat surface, but in another embodiment, one of the flanks may comprise one or more studs projecting from the flank and the flank facing it then comprises recesses complementary to the flank or sidewall. each stud so that the or each pad is imbedded in the or each corresponding recess.
  • one of the flanks is constituted by a concave surface and the flank which faces it then consists of a complementary convex surface so as to fit into the corresponding concave surface.
  • the cable 500 which is associated with the bases 300 is provided, on the one hand, to bind together the bases 300 so that their masses are cumulative when one attempts to move one, for example using of a vehicle launched at high speed and, secondly, to brake and stop such a vehicle that could cross despite any one of the bases 300 after moving or fractured.
  • the cable 500 is disposed on the side of the bases 300 which are intended to be turned towards the place to be protected, that is to say on the inside. It is attached to each base 300 via the pin 550. It is mounted, preferably in a hole 340 passing through said base in its thickness as it appears at this point. Fig. 3 .
  • the pin 550 consists of a rod terminated at one end by an eyelet 560 through which is threaded the cable 500 and the other by a stop 570 forming a stop, consisting, for example, of a plate fixed perpendicular to said end.
  • the pin 550 can pass through the anti-crossing screen 400 at an orifice made in the frame 410.
  • the filling of the frame 410 made in the form of mesh 420 has gaps between the mesh of the mesh 420 and the pin 550 is arranged so as to pass through one of these interstices to secure the frame 410 to the base 300 so that it can not be intentionally removed by an unauthorized person.
  • the ends of the cable 500 are attached together when the barriers 200 form a fence or are attached to the end bases when the barriers 200 form a fence portion.
  • FIG. 5 represents another embodiment of the invention in which the elements identical to FIGS. previous ones have the same references.
  • the Fig. 5 represents the fence 100 which comprises three barriers 200 which are arranged contiguously and one in the extension of the other.
  • Each barrier 200 comprises a base 300 on which are fixed, on the one hand, the anti-crossing screen 400 consisting of the frame 410 closed by a filling, for example of the mesh type 420 and, on the other hand, the cable 500 of connection of pedestals 300.
  • the fence 100 also includes a series of flaps 502.
  • Each flap 502 is fixed on the upper part of the frame 410 and consists of rods oriented outwardly of the enclosure to be protected. These flaps 502 avoid the intrusion of a person by climbing fence 100.
  • the Fig. 6 represents an enlargement of the zone of attachment of one of the flaps 502 on the frame 410.
  • the bolster 502 comprises a fastening foot 602 whose end which is fixed on the frame 410 is provided with a U of 606 boot which is slipped on the frame 410.
  • fastening elements 604 are secured to the boot U 606 with the frame 410.
  • These fasteners 604 may take the form of welding, rivets, self-breaking screws or not, etc.
  • FIG. 7 represents another embodiment of the invention in which the elements identical to FIGS. previous ones have the same references.
  • the Fig. 7 represents the fence 100 which comprises a barrier 200 which comprises a base 300 on which are fixed, on the one hand, the anti-crossing screen 400 consisting of the frame 410 closed by a filling and, on the other hand, the cable 500 of connection of pedestals 300.
  • filling the frame 410 consists of bars 720 which extend over the entire height of the frame 410. The bars 720 are spaced from each other, forming, thus, interstices through which one passes the pin 550 to secure the frame 410 to the base 300.
  • a gate 704 is placed between two barriers 200.
  • the gate 704 comprises wings 710 and support posts 708.
  • Each retaining pole 708 is fixed to the base 300 and to the frame 410 who are arranged next to him.
  • Each flap 710 is attached to one of the retaining posts 708 via hinges 706.
  • the base 300 is provided with at least one housing 350 which passes through it longitudinally from one side.
  • Basement 300 is provided with four dwellings at this Fig. 8 .
  • These housings are intended to receive respectively ducts and in particular sleeves 352 for the passage of power supply cables for a lighting device or for security equipment of the fence or the fence portion.
  • Two housings 350 longitudinally cross the base 300 at its end walls and two other housing pass longitudinally at the chamfers 302. For the sake of clarity of the drawing, a single sleeve 352 is shown being partially engaged in a accommodation 350.
  • each clamping means 360 comprises a pin 362 housed in a hole 364 opening into the groove 330, a screw 366 which is screwed into said pin and whose free end opens into the groove 330 in order to be applied against a side wall of a shim.
  • the screw head of the screw 336 is housed in a recess 368 provided in the base 300 on its side intended to be turned towards the place to be protected.
  • sealing resin can be used.
  • two clamping means 360 are arranged near the lateral ends of the base 300, at the level of the birth of the chamfers 302.
  • Bases 300 are manufactured by concrete casting. Such bases 300 are preferably manufactured in the country where said fences are installed.
  • the barriers are set up around the place to be protected. For this purpose, they are placed on the floor and juxtaposed so as to form a belt around the place to be protected.
  • the frames 410 are then mounted in the grooves 330 of the pedestals 300 respectively and then locked by threading pins 550 into the holes 340 so that they also pass through the orifices or interstices of the frame 410.
  • the frames are assembled. 410 with the caps 414 and the strips 416.
  • the end of a cable 500 is then threaded through the eyelets 560 of the pins 550, and the ends of the cable 500 are attached to each other when a fence is constructed or on the end bases when a cable is constructed. fence portion.
  • the dismantling of the fence is carried out in the reverse order of the assembly.
  • the fence 100 is effective against the risks of attacks by vehicles. It can stop such a vehicle launched at high speed.
  • the cable 500 behaves like an additional belt that connects the bases together to make it more difficult to move and can also slow down by absorbing the kinetic energy of a vehicle that could still cross the belt formed by the bases 300, in fracturing one or two.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Fencing (AREA)
  • Materials For Medical Uses (AREA)
  • Sewage (AREA)
  • Laminated Bodies (AREA)

Abstract

The barrier (200) consists of a prefabricated concrete block (300) fitted with a panel (400), e.g. of mesh, cables or bars, that is held in an upper surface groove (330) by wedges (430). The block has lower surface recesses (312) to facilitate handling by a forklift truck, and adjoining blocks are connected to one another by a cable (500) passing through rings (550) on their inner surfaces to prevent the fence being breached by moving one of the blocks.

Description

La présente invention concerne une barrière destinée à la fabrication d'une clôture ou d'une portion de clôture prévue pour interdire le passage de véhicules, la barrière comprenant un socle supportant un écran anti-franchissement.The present invention relates to a barrier for the manufacture of a fence or a portion of fence designed to prohibit the passage of vehicles, the barrier comprising a base supporting an anti-crossing screen.

L'invention couvre également une clôture ou portion de clôture comprenant une pluralité de barrières ainsi qu'un procédé de fabrication d'une telle clôture.The invention also covers a fence or fence portion comprising a plurality of barriers and a method of manufacturing such a fence.

Pour protéger un lieu d'un accès possible par un véhicule terrestre, il est courant de construire une clôture pour ceindre l'endroit à protéger ou une portion de clôture pour barrer le passage.To protect a place from possible access by a land vehicle, it is common to build a fence to enclose the place to be protected or a portion of fence to block the passage.

Pour parvenir à arrêter un véhicule qui désirerait pénétrer malgré tout à l'intérieur du périmètre clos, on peut utiliser pour cela une clôture renforcée susceptible de résister à l'impact engendré par le véhicule. Une telle clôture est, par exemple, constituée d'un assemblage de barrières juxtaposées. Chaque barrière comprend un bloc de béton supportant un cadre fermé par un grillage ou un barreaudage.In order to stop a vehicle that would like to penetrate inside the enclosed perimeter, a reinforced fence can be used to resist the impact caused by the vehicle. Such a fence is, for example, consists of an assembly of juxtaposed barriers. Each barrier comprises a concrete block supporting a frame closed by a fence or bar.

La pose de la clôture nécessite le creusement d'une tranchée autour de l'endroit à protéger, puis l'on y dépose successivement les blocs de béton que l'on scelle mutuellement.The installation of the fence requires the digging of a trench around the place to be protected, then one successively deposits the blocks of concrete which one seals mutually.

Bien qu'une telle clôture soit considérée comme solide, on a constaté que l'on peut desceller puis déplacer un bloc de béton ou le fracturer à l'aide d'un véhicule lancé à vive allure.Although such a fence is considered solid, it has been found that one can unseal and then move a block of concrete or fracture it with a vehicle launched at high speed.

Par ailleurs, la pose d'une telle clôture est compliquée, puisqu'il faut, en particulier, créer une tranchée, sceller les blocs de béton. Compte tenu des travaux de terrassement, la pose de la clôture modifie profondément l'aspect du site.Moreover, the installation of such a fence is complicated, since it is necessary, in particular, to create a trench, seal the concrete blocks. Given the earthworks, the installation of the fence profoundly modifies the appearance of the site.

Les barrières ne sont également pas toujours réutilisables.Barriers are also not always reusable.

Une barrière présentant les caractéristiques du préambule de la revendication 1 est décrite dans le document US 2004/146347 .A barrier having the features of the preamble of claim 1 is described in the document US 2004/146347 .

Le but de l'invention est donc de proposer, notamment, une barrière pour une clôture ou une portion de clôture qui ne présente pas les inconvénients précités.The object of the invention is therefore to propose, in particular, a fence for a fence or a fence portion that does not have the aforementioned drawbacks.

A cet effet, est proposé une barrière pour la fabrication d'une clôture ou d'une portion de clôture destinée à interdire son franchissement par des véhicules terrestres, la barrière comprenant un socle supportant un écran anti-franchissement, la barrière étant remarquable en ce que le socle est pourvu sur son côté destiné à être tourné vers l'intérieur du lieu à protéger d'un câble apte à le réunir avec d'autres socles, le câble étant tenu par une épingle fixée sur chaque socle.For this purpose, a barrier is proposed for the manufacture of a fence or a portion of fence intended to prohibit its crossing by land vehicles, the barrier comprising a base supporting an anti-crossing screen, the barrier being remarkable in that that the base is provided on its side intended to be turned towards the inside of the place to be protected by a cable able to join it with other bases, the cable being held by a pin fixed on each base.

On peut ainsi construire une barrière dont les socles sont liés entre eux, si bien que la tentative de déplacement de l'un d'entre eux, par exemple à l'aide d'un véhicule lancé à vive allure, implique le déplacement d'au moins les socles voisins ce qui rend très difficile l'intrusion de ce véhicule à l'intérieur de la zone protégée par la clôture.It is thus possible to construct a barrier whose bases are interconnected, so that the attempt to move one of them, for example using a vehicle launched at high speed, involves the displacement of at least the neighboring pedestals which makes it very difficult the intrusion of this vehicle inside the area protected by the fence.

Selon une caractéristique additionnelle de l'invention, l'épingle est montée dans un trou traversant de part en part ledit socle dans son épaisseur, l'épingle étant constituée d'une tige terminée à une extrémité par un oeillet au travers duquel est enfilé le câble et de l'autre par un arrêtoir formant butée.According to an additional feature of the invention, the pin is mounted in a through-hole from one end of said base in its thickness, the pin being constituted by a rod terminated at one end by an eyelet through which is threaded the cable and the other by a stop forming a stop.

Selon une caractéristique additionnelle de l'invention, l'écran anti-franchissement comprend un cadre dont le bord inférieur est logé dans une rainure réalisée sur la paroi supérieure du socle.According to an additional feature of the invention, the anti-crossing screen comprises a frame whose lower edge is housed in a groove formed on the upper wall of the base.

Selon une caractéristique additionnelle de l'invention, le cadre est fermé par un remplissage comportant des interstices et l'épingle traverse le remplissage au niveau de l'un de ces interstices.According to an additional feature of the invention, the frame is closed by a filling having interstices and the pin passes through the filling at one of these interstices.

Selon une caractéristique additionnelle de l'invention, le socle est pourvu de renfoncements réalisés transversalement dans sa paroi de fond pour permettre sa manutention par un engin de levage.According to an additional feature of the invention, the base is provided with recesses made transversely in its bottom wall to allow its handling by a hoist.

Selon une caractéristique additionnelle de l'invention, le socle est pourvu d'au moins un logement qui le traverse longitudinalement de part en part, un fourreau étant logé dans ledit logement pour permettre le passage de câbles d'alimentation électrique.According to an additional feature of the invention, the base is provided with at least one housing which passes longitudinally through it, a sleeve being housed in said housing to allow the passage of power supply cables.

Selon une caractéristique additionnelle de l'invention, des cales sont disposées dans la rainure pour tenir le bord inférieur du cadre.According to an additional feature of the invention, wedges are arranged in the groove to hold the lower edge of the frame.

Selon une caractéristique additionnelle de l'invention, des moyens de serrage des cales sont prévus dans le socle, chaque moyen de serrage comprenant une cheville logée dans un trou débouchant dans la rainure, une vis destinée à être vissée dans ladite cheville de manière à ce que son extrémité libre puisse déboucher dans ladite rainure.According to an additional characteristic of the invention, means for clamping the wedges are provided in the base, each clamping means comprising a peg housed in a hole opening into the groove, a screw intended to be screwed into said peg so as to that its free end can lead into said groove.

Une clôture ou une portion de clôture destinée à interdire son franchissement par des véhicules terrestres est également proposée, la clôture ou la portion de clôture comprenant une pluralité de barrières, chaque barrière comprenant un socle surmonté d'un écran anti-franchissement. Selon l'invention, la clôture ou la portion de clôture est pourvue sur son côté destiné à être tourné vers l'intérieur du lieu à protéger, d'un câble apte à réunir les socles, le câble étant tenu par une épingle fixée sur chaque socle.A fence or a portion of fence intended to prohibit its crossing by land vehicles is also proposed, the fence or the fence portion comprising a plurality of barriers, each barrier comprising a base surmounted by an anti-crossing screen. According to the invention, the fence or the fence portion is provided on its side intended to be turned towards the inside of the place to be protected, with a cable capable of joining the bases, the cable being held by a pin fixed on each basement.

Les socles sont ainsi liés entre eux si bien que la tentative de déplacement de l'un d'entre eux, par exemple à l'aide d'un véhicule lancé à vive allure, implique le déplacement d'au moins les socles voisins ce qui rend très difficile l'intrusion de ce véhicule à l'intérieur de la zone protégée par la clôture.The bases are thus interconnected so that the attempt to move one of them, for example using a vehicle launched at high speed, involves moving at least the neighboring pedestals which makes it very difficult to intrude this vehicle into the area protected by the fence.

Par ailleurs, le câble est susceptible de constituer une seconde barrière pour le véhicule.Moreover, the cable is likely to constitute a second barrier for the vehicle.

Selon une caractéristique additionnelle de l'invention, l'extrémité d'au moins un des socles présente une forme tronquée de manière à permettre le rapprochement de l'écran anti-franchissement porté par ledit socle avec l'écran anti-franchissement porté par le socle voisin, permettant ainsi la construction d'une clôture ou d'une portion de clôture suivant un tracé déterminé tout en garantissant la continuité des écrans anti-franchissement.According to an additional feature of the invention, the end of at least one of the pedestals has a truncated shape so as to allow the approximation of the anti-crossing screen carried by said base with the anti-crossing screen carried by the neighboring base, thus allowing the construction of a fence or a portion of fence following a determined route while ensuring the continuity of the anti-crossing screens.

Un procédé de fabrication d'une clôture ou d'une portion de clôture destinée à interdire son franchissement par des véhicules terrestres est aussi proposé, le procédé prévoyant de fabriquer des socles, de les placer autour d'un lieu à protéger, de fixer sur chaque socle un écran anti-franchissement. Selon le procédé, on fixe sur la paroi destinée à être tournée vers le lieu à protéger de chaque socle, et par l'intermédiaire d'une épingle, un câble apte à réunir les socles.A method of manufacturing a fence or a portion of fence intended to prohibit its crossing by land vehicles is also proposed, the method of making bases, placing them around a place to protect, to fix on each base an anti-crossing screen. According to the method, is fixed on the wall to be turned towards the place to be protected from each base, and via a pin, a cable capable of joining the bases.

Les caractéristiques de l'invention mentionnées ci-dessus, ainsi que d'autres, apparaîtront plus clairement à la lecture de la description suivante d'un exemple de réalisation, ladite description étant faite en relation avec les dessins joints, parmi lesquels:

  • la Fig. 1 représente une vue de face d'une portion de clôture comprenant plusieurs barrières selon l'invention,
  • la Fig. 2 représente une vue en perspective d'une barrière pour une clôture,
  • la Fig. 3 représente une vue en coupe selon un plan vertical passant par la ligne III de la Fig. 2 d'une barrière pour une clôture selon l'invention,
  • la Fig. 4a et la Fig. 4b représentent des vues de dessus de clôtures construites avec des socles d'une première variante de réalisation et qui forment entre eux respectivement un angle obtus et un angle droit.
  • la Fig. 5 représente une vue en perspective d'une portion de clôture comprenant plusieurs barrières selon un autre mode de réalisation de l'invention,
  • la Fig. 6 représente un agrandissement du détail VI de la Fig. 5,
  • la Fig. 7 représente une vue en perspective d'une portion de clôture comprenant plusieurs barrières selon un autre mode de réalisation de l'invention,
  • la Fig. 8 représente une vue en perspective d'un seconde variante de réalisation d'un socle selon l'invention, et
  • la Fig. 9 représente une vue en coupe de cette seconde variante de réalisation du socle selon l'invention.
The characteristics of the invention mentioned above, as well as others, will appear more clearly on reading the following description of an exemplary embodiment, said description being given in relation to the attached drawings, among which:
  • the Fig. 1 represents a front view of a fence portion comprising a plurality of barriers according to the invention,
  • the Fig. 2 represents a perspective view of a barrier for a fence,
  • the Fig. 3 represents a sectional view along a vertical plane passing through the line III of the Fig. 2 a barrier for a fence according to the invention,
  • the Fig. 4a and the Fig. 4b represent top views of fences constructed with bases of a first embodiment and which form between them respectively an obtuse angle and a right angle.
  • the Fig. 5 represents a perspective view of a fence portion comprising a plurality of barriers according to another embodiment of the invention,
  • the Fig. 6 represents an enlargement of detail VI of the Fig. 5 ,
  • the Fig. 7 represents a perspective view of a fence portion comprising a plurality of barriers according to another embodiment of the invention,
  • the Fig. 8 represents a perspective view of a second embodiment variant of a base according to the invention, and
  • the Fig. 9 represents a sectional view of this second embodiment of the base according to the invention.

La clôture 100 représentée partiellement à la Fig. 1 est destinée à ceindre un lieu pour le protéger de l'intrusion de véhicules terrestres. La clôture 100 peut être remplacée localement par tout type de constructions existantes, par exemple un mur ou un bâtiment.The fence 100 represented partially at the Fig. 1 is intended to gird a place to protect it from the intrusion of land vehicles. The fence 100 can be replaced locally by any type of existing constructions, for example a wall or a building.

La portion de clôture représentée à la Fig. 1 comprend trois barrières 200 qui sont disposées de manière contiguë et l'une dans le prolongement de l'autre.The fence portion represented on Fig. 1 comprises three barriers 200 which are arranged contiguously and one in the extension of the other.

A la Fig. 2, chaque barrière 200 comprend globalement un socle 300 sur lequel sont fixés, d'une part, un écran anti-franchissement 400 constitué d'un cadre 410 fermé par un remplissage, par exemple du type grillage 420 et, d'autre part, un câble 500 de liaison des socles 300 lorsque les barrières 200 forment une clôture ou une portion de clôture. Le câble 500 forme également un filin amortisseur d'impact vis-à-vis d'un véhicule qui tenterait de le franchir.To the Fig. 2 , each barrier 200 generally comprises a base 300 on which are fixed, on the one hand, an anti-crossing screen 400 consisting of a frame 410 closed by a filling, for example of the grid type 420 and, on the other hand, a 500 connecting cable pedestals 300 when the barriers 200 form a fence or a portion of fence. The cable 500 also forms an impact-absorbing rope vis-à-vis a vehicle that would attempt to cross it.

Le socle 300 est destiné à reposer sur le sol sans qu'il soit nécessaire de l'enfouir ou de le sceller dans une tranchée. Un substrat, tel qu'un feutre de type Bidim ®, peut être interposé entre chaque socle et le sol pour protéger ce dernier.The base 300 is intended to rest on the ground without the need to bury it or seal it in a trench. A substrate, such as a Bidim ® type felt, can be interposed between each base and the ground to protect the latter.

Le socle 300 est, de préférence, constitué d'un bloc fabriqué en béton. Il présente à la Fig. 2, l'aspect d'un bloc parallélépipédique.The base 300 is preferably made of a block made of concrete. He presents to the Fig. 2 , the appearance of a parallelepiped block.

Il est pourvu dans sa paroi de fond 310, c'est-à-dire celle destinée à reposer sur le sol, de renfoncements 312 réalisés transversalement et qui sont prévus pour permettre l'insertion de fourches d'un engin de levage pour faciliter sa manutention.It is provided in its bottom wall 310, that is to say that intended to rest on the ground, recesses 312 made transversely and which are provided to allow the insertion of forks of a hoist to facilitate its handling.

Le socle 300 est pourvu dans sa paroi supérieure 320 d'une rainure 330 réalisée longitudinalement pour recevoir le bord inférieur 412 du cadre 410 afin de l'associer audit socle 300.The base 300 is provided in its upper wall 320 with a groove 330 made longitudinally to receive the lower edge 412 of the frame 410 in order to associate it with said base 300.

A la Fig. 3, des cales 430 encadrent, dans la rainure 330, le bord inférieur 412 du cadre 410 pour accroître son maintien dans le socle 300. Les cales 430 sont placées dans la rainure 330, de préférence aux extrémités de celle-ci, c'est-à-dire au niveau de la jonction d'une barrière 200 avec une autre.To the Fig. 3 , wedges 430 frame, in the groove 330, the lower edge 412 of the frame 410 to increase its retention in the base 300. The wedges 430 are placed in the groove 330, preferably at the ends thereof, that is, that is, at the junction of one barrier 200 with another.

A la Fig.4a, la clôture comporte deux socles 300 qui sont disposés de manière à réaliser un angle non nul entre eux afin de permettre la construction d'une clôture suivant un tracé déterminé.To the fig.4a , the fence comprises two bases 300 which are arranged to achieve a non-zero angle between them to allow the construction of a fence following a determined path.

A la Fig. 4b, la clôture comporte deux socles 300 qui sont disposés de manière à réaliser un angle droit entre eux afin de permettre la construction d'une clôture suivant un tracé déterminé.To the Fig. 4b , the fence comprises two bases 300 which are arranged so as to make a right angle between them to allow the construction of a fence following a determined path.

De préférence, les socles 300 formant un angle non nul (Fig. 4a, Fig. 4b) présentent une forme adaptée pour permettre la mise en contact des écrans anti-franchissement 400 disposés sur eux.Preferably, the bases 300 forming a non-zero angle ( Fig. 4a, Fig. 4b ) have a shape adapted to allow the contacting of the anti-crossing screens 400 arranged on them.

Dans un mode particulier de réalisation représenté aux Figs. 4a et 4b, les coins des socles 300 qui sont disposés à l'intérieur de l'angle ont été tronqués et remplacés par des chanfreins 302. En particulier, les chanfreins 302 sont à 45° pour faciliter la réalisation d'angle droit.In a particular embodiment shown in Figs. 4a and 4b , the corners of the bases 300 which are arranged inside the corner have been truncated and replaced by chamfers 302. In particular, the chamfers 302 are at 45 ° to facilitate the realization of right angle.

Cette mise en place de chanfreins 302 permet de suivre un tracé non linéaire tout en garantissant la continuité des écrans anti-franchissement et une meilleure juxtaposition des socles 300 formant l'angle.This installation of chamfers 302 makes it possible to follow a nonlinear pattern while guaranteeing the continuity of the anti-crossing screens and a better juxtaposition of the bases 300 forming the angle.

Bien que dans le mode de réalisation représenté à la Fig. 4a, les deux socles 300 formant l'angle ont des chanfreins, il est possible de limiter la mise en place de ce chanfrein à un seul des deux socles 300 selon l'ouverture de l'angle souhaitée.Although in the embodiment shown in Fig. 4a the two pedestals 300 forming the angle have chamfers, it is possible to limit the introduction of this chamfer to one of the two pedestals 300 according to the opening of the desired angle.

Bien que ce principe de formes adaptées soit représenté pour un tracé non linéaire d'une clôture il peut s'appliquer de la même manière à un tracé linéaire.Although this principle of adapted forms is represented for a non-linear plot of a fence, it can be applied in the same way to a linear plot.

A la Fig. 1, les cadres 410 fermés respectivement par des grillages 420, et qui sont constitutifs d'écrans anti-franchissement 400, sont destinés à limiter le franchissement des socles 300 par une personne physique.To the Fig. 1 , the frames 410 respectively closed by fences 420, and which constitute anti-crossing screens 400, are intended to limit the crossing of the bases 300 by a natural person.

Les cadres 410 de deux barrières 200 voisines sont réunies par des moyens de fixation. A cette Fig. 1, ces moyens de fixation sont constitués, d'une part, de coiffes 414 de section en U réunissant les extrémités de deux montants supérieurs, et d'autre part, de feuillards 416 enroulés et fixés autour de deux montants verticaux se jouxtant.The frames 410 of two neighboring barriers 200 are joined by fixing means. At this Fig. 1 these fastening means consist, on the one hand, of caps 414 of U section joining the ends of two upper uprights, and secondly, strips 416 wound and fixed around two vertical uprights adjoining.

Deux socles 300, qui sont disposés l'un à côté de l'autre, sont en contact par l'intermédiaire de leur flanc. Dans le mode de réalisation représenté sur la Fig. 1, chaque flanc est une surface plane, mais dans un autre mode de réalisation, l'un des flancs peut comporter un ou des plots qui font saillie par rapport au flanc et le flanc qui lui fait face comporte alors des évidements complémentaires au/ou à chaque plot de manière à ce que le ou chaque plot s'imbrique dans le ou chaque évidement correspondant. Dans un autre mode de réalisation, l'un des flancs est constitué d'une surface concave et le flanc qui lui fait face est alors constitué d'une surface convexe complémentaire de manière à venir s'encastrer dans la surface concave correspondante. Ces différents modes de réalisation qui peuvent être réalisés indépendamment les- uns des autres ou en combinaison permettent de réaliser un emboîtement de deux socles voisins l'un dans l'autre, ce qui renforce encore la rigidité de la clôture 100.Two bases 300, which are arranged next to each other, are in contact via their sidewall. In the embodiment shown on the Fig. 1 each flank is a flat surface, but in another embodiment, one of the flanks may comprise one or more studs projecting from the flank and the flank facing it then comprises recesses complementary to the flank or sidewall. each stud so that the or each pad is imbedded in the or each corresponding recess. In another embodiment, one of the flanks is constituted by a concave surface and the flank which faces it then consists of a complementary convex surface so as to fit into the corresponding concave surface. These different embodiments that can be achieved independently of one another or in combination allow to make a nesting of two adjacent pedestals one in the other, which further strengthens the rigidity of the fence 100.

Le câble 500 qui est associé aux socles 300 est prévu, d'une part, pour lier entre eux les socles 300 de manière à ce que leurs masses se cumulent lorsque l'on tente d'en déplacer un, par exemple à l'aide d'un véhicule lancé à vive allure et, d'autre part, pour freiner et arrêter un tel véhicule qui aurait pu franchir malgré tout un des socles 300 après l'avoir déplacé ou fracturé.The cable 500 which is associated with the bases 300 is provided, on the one hand, to bind together the bases 300 so that their masses are cumulative when one attempts to move one, for example using of a vehicle launched at high speed and, secondly, to brake and stop such a vehicle that could cross despite any one of the bases 300 after moving or fractured.

A la Fig. 3, le câble 500 est disposé du côté des socles 300 qui sont destinés à être tournés vers le lieu à protéger, c'est-à-dire du côté intérieur. Il est fixé à chaque socle 300 par l'intermédiaire de l'épingle 550. Celle-ci est montée, de préférence dans un trou 340 traversant de part en part ledit socle dans son épaisseur comme cela apparaît à cette Fig. 3.To the Fig. 3 , the cable 500 is disposed on the side of the bases 300 which are intended to be turned towards the place to be protected, that is to say on the inside. It is attached to each base 300 via the pin 550. It is mounted, preferably in a hole 340 passing through said base in its thickness as it appears at this point. Fig. 3 .

L'épingle 550 est constituée d'une tige terminée à une extrémité par un oeillet 560 au travers duquel est enfilé le câble 500 et de l'autre par un arrêtoir 570 formant butée, constitué, par exemple, d'une plaque fixée perpendiculairement sur ladite extrémité.The pin 550 consists of a rod terminated at one end by an eyelet 560 through which is threaded the cable 500 and the other by a stop 570 forming a stop, consisting, for example, of a plate fixed perpendicular to said end.

L'épingle 550 peut traverser l'écran anti-franchissement 400 au niveau d'un orifice réalisé dans le cadre 410. Mais, pour éviter l'usinage du cadre 410 et donc l'affaiblissement de sa tenue au choc, il est préférable de faire passer l'épingle 550 dans l'un des interstices que comprend le remplissage du cadre 410. En effet, le remplissage du cadre 410 réalisé sous forme de grillage 420 comporte des interstices entre les mailles du grillage 420 et l'épingle 550 est disposée de manière à traverser l'un des ces interstices pour assujettir le cadre 410 au socle 300 afin qu'il ne puisse être retiré intentionnellement par une personne non autorisée.The pin 550 can pass through the anti-crossing screen 400 at an orifice made in the frame 410. However, in order to avoid the machining of the frame 410 and thus the weakening of its impact strength, it is preferable to passing the pin 550 into one of the interstices that includes filling the frame 410. Indeed, the filling of the frame 410 made in the form of mesh 420 has gaps between the mesh of the mesh 420 and the pin 550 is arranged so as to pass through one of these interstices to secure the frame 410 to the base 300 so that it can not be intentionally removed by an unauthorized person.

Les extrémités du câble 500 sont attachées entre elles lorsque les barrières 200 forment une clôture ou sont fixées sur les socles d'extrémités lorsque les barrières 200 forment une portion de clôture.The ends of the cable 500 are attached together when the barriers 200 form a fence or are attached to the end bases when the barriers 200 form a fence portion.

La Fig. 5 représente un autre mode de réalisation de l'invention dans lequel les éléments identiques aux Figs. précédentes portent les mêmes références.The Fig. 5 represents another embodiment of the invention in which the elements identical to FIGS. previous ones have the same references.

Ainsi, la Fig. 5 représente la clôture 100 qui comprend trois barrières 200 qui sont disposées de manière contiguë et l'une dans le prolongement de l'autre. Chaque barrière 200 comprend un socle 300 sur lequel sont fixés, d'une part, l'écran anti-franchissement 400 constitué du cadre 410 fermé par un remplissage, par exemple du type grillage 420 et, d'autre part, le câble 500 de liaison des socles 300.So, the Fig. 5 represents the fence 100 which comprises three barriers 200 which are arranged contiguously and one in the extension of the other. Each barrier 200 comprises a base 300 on which are fixed, on the one hand, the anti-crossing screen 400 consisting of the frame 410 closed by a filling, for example of the mesh type 420 and, on the other hand, the cable 500 of connection of pedestals 300.

Dans le mode de réalisation de l'invention représenté à la Fig. 5, la clôture 100 comprend également une série de bavolets 502. Chaque bavolet 502 est fixé sur la partie supérieure du cadre 410 et est constitué de tiges orientées vers l'extérieur de l'enceinte à protéger. Ces bavolets 502 évitent l'intrusion d'une personne par escalade de la clôture 100.In the embodiment of the invention shown in Fig. 5 , the fence 100 also includes a series of flaps 502. Each flap 502 is fixed on the upper part of the frame 410 and consists of rods oriented outwardly of the enclosure to be protected. These flaps 502 avoid the intrusion of a person by climbing fence 100.

La Fig. 6 représente un agrandissement de la zone de fixation de l'un des bavolets 502 sur le cadre 410. Dans l'exemple de réalisation représenté à la Fig. 6, le bavolet 502 comprend un pied de fixation 602 dont l'extrémité qui se fixe sur le cadre 410 est munie d'un U de chaussage 606 qui vient s'emmancher sur le cadre 410. Pour maintenir le bavolet 502 en position, des éléments de fixation 604 viennent solidariser le U de chaussage 606 avec le cadre 410. Ces éléments de fixation 604 peuvent prendre la forme de soudure, de rivets, de vis auto cassantes ou non, etc.The Fig. 6 represents an enlargement of the zone of attachment of one of the flaps 502 on the frame 410. In the embodiment shown in FIG. Fig. 6 , the bolster 502 comprises a fastening foot 602 whose end which is fixed on the frame 410 is provided with a U of 606 boot which is slipped on the frame 410. To maintain the flap 502 in position, fastening elements 604 are secured to the boot U 606 with the frame 410. These fasteners 604 may take the form of welding, rivets, self-breaking screws or not, etc.

La Fig. 7 représente un autre mode de réalisation de l'invention dans lequel les éléments identiques aux Figs. précédentes portent les mêmes références.The Fig. 7 represents another embodiment of the invention in which the elements identical to FIGS. previous ones have the same references.

Ainsi, la Fig. 7 représente la clôture 100 qui comprend une barrière 200 qui comprend un socle 300 sur lequel sont fixés, d'une part, l'écran anti-franchissement 400 constitué du cadre 410 fermé par un remplissage et, d'autre part, le câble 500 de liaison des socles 300. Dans le mode de réalisation de l'invention représenté à la Fig. 7, le remplissage du cadre 410 est constitué de barreaux 720 qui s'étendent sur toute la hauteur du cadre 410. Les barreaux 720 sont espacés les uns des autres, formant, ainsi, des interstices au travers de l'un desquels passe l'épingle 550 pour assujettir le cadre 410 au socle 300.So, the Fig. 7 represents the fence 100 which comprises a barrier 200 which comprises a base 300 on which are fixed, on the one hand, the anti-crossing screen 400 consisting of the frame 410 closed by a filling and, on the other hand, the cable 500 of connection of pedestals 300. In the embodiment of the invention shown in Fig. 7 , filling the frame 410 consists of bars 720 which extend over the entire height of the frame 410. The bars 720 are spaced from each other, forming, thus, interstices through which one passes the pin 550 to secure the frame 410 to the base 300.

Pour pouvoir pénétrer à l'intérieur de l'enceinte protégée, un portail 704 est disposé entre deux barrières 200. Le portail 704 comprend des battants 710 et des poteaux de soutènement 708. Chaque poteau de soutènement 708 est fixé au socle 300 et au cadre 410 qui sont disposés à côté de lui. Chaque battant 710 est fixé sur l'un des poteaux de soutènement 708 par l'intermédiaire de charnières 706.In order to be able to penetrate inside the protected enclosure, a gate 704 is placed between two barriers 200. The gate 704 comprises wings 710 and support posts 708. Each retaining pole 708 is fixed to the base 300 and to the frame 410 who are arranged next to him. Each flap 710 is attached to one of the retaining posts 708 via hinges 706.

A la Fig. 8, le socle 300 est pourvu d'au moins un logement 350 qui le traverse longitudinalement de part en part. Le socle 300 est pourvu de quatre logements à cette Fig. 8. Ces logements sont destinés à recevoir respectivement des fourreaux et en particulier des fourreaux 352 pour le passage de câbles d'alimentation électrique pour un dispositif d'éclairage ou pour du matériel de sécurité de la clôture ou de la portion de clôture. Deux logements 350 traversent longitudinalement le- socle 300 au niveau de ses parois d'extrémité et deux autres logements le traversent longitudinalement au niveau des chanfreins 302. Pour des raisons de clarté du dessin, un seul fourreau 352 est représenté en étant partiellement engagé dans un logement 350.To the Fig. 8 , the base 300 is provided with at least one housing 350 which passes through it longitudinally from one side. Basement 300 is provided with four dwellings at this Fig. 8 . These housings are intended to receive respectively ducts and in particular sleeves 352 for the passage of power supply cables for a lighting device or for security equipment of the fence or the fence portion. Two housings 350 longitudinally cross the base 300 at its end walls and two other housing pass longitudinally at the chamfers 302. For the sake of clarity of the drawing, a single sleeve 352 is shown being partially engaged in a accommodation 350.

Pour assujettir les cales (visibles aux Figs. 2 et 3 sous la référence 430) dans la rainure 330, des moyens de serrage 360 de ces cales sont prévus dans le socle 300. Dans la vue en coupe de la Fig. 9, chaque moyen de serrage 360 comprend une cheville 362 logée dans un trou 364 débouchant dans la rainure 330, une vis 366 qui est vissée dans ladite cheville et dont l'extrémité libre débouche dans la rainure 330 afin d'y être appliquée contre une paroi latérale d'une cale. La tête de vis de la vis 336 est logée dans un renfoncement 368 prévu dans le socle 300 sur son côté destiné à être tourné vers le lieu à protéger. Pour bloquer la cheville 362 dans le trou 364, on peut utiliser de la résine de scellement.To secure the holds (visible at Figs. 2 and 3 under the reference 430) in the groove 330, clamping means 360 of these wedges are provided in the base 300. In the sectional view of the Fig. 9 each clamping means 360 comprises a pin 362 housed in a hole 364 opening into the groove 330, a screw 366 which is screwed into said pin and whose free end opens into the groove 330 in order to be applied against a side wall of a shim. The screw head of the screw 336 is housed in a recess 368 provided in the base 300 on its side intended to be turned towards the place to be protected. To lock the pin 362 in the hole 364, sealing resin can be used.

A la Fig. 8, deux moyens de serrage 360 sont disposés à proximité des extrémités latérales du socle 300, au niveau de la naissance des chanfreins 302.To the Fig. 8 two clamping means 360 are arranged near the lateral ends of the base 300, at the level of the birth of the chamfers 302.

La fabrication et la pose d'une clôture 100 sont effectuées de la manière suivante. On fabrique par moulage de béton des socles 300. De tels socles 300 sont de préférence fabriqués dans le pays où sont installées lesdites clôtures. Les barrières sont mises en place autour du lieu à protéger. On les dispose pour cela sur le sol et de manière juxtaposée de manière à former une ceinture autour du lieu à protéger. On monte ensuite les cadres 410 dans respectivement les rainures 330 des socles 300, puis on les verrouille en enfilant des épingles 550 dans les trous 340 de manière à ce qu'elles traversent également les orifices ou les interstices du cadre 410. On assemble les cadres 410 avec les coiffes 414 et les feuillards 416.The manufacture and the laying of a fence 100 are carried out as follows. Bases 300 are manufactured by concrete casting. Such bases 300 are preferably manufactured in the country where said fences are installed. The barriers are set up around the place to be protected. For this purpose, they are placed on the floor and juxtaposed so as to form a belt around the place to be protected. The frames 410 are then mounted in the grooves 330 of the pedestals 300 respectively and then locked by threading pins 550 into the holes 340 so that they also pass through the orifices or interstices of the frame 410. The frames are assembled. 410 with the caps 414 and the strips 416.

On enfile ensuite l'extrémité d'un câble 500 au travers des oeillets 560 des épingles 550, puis on attache les extrémités du câble 500 entre elles lorsque l'on construit une clôture ou sur les socles d'extrémités lorsque l'on construit une portion de clôture.The end of a cable 500 is then threaded through the eyelets 560 of the pins 550, and the ends of the cable 500 are attached to each other when a fence is constructed or on the end bases when a cable is constructed. fence portion.

Le démontage de la clôture est réalisé en procédant en ordre inverse du montage.The dismantling of the fence is carried out in the reverse order of the assembly.

La clôture 100 est efficace contre les risques d'attaques par des véhicules. Elle peut ainsi arrêter un tel véhicule lancé à vive allure. Le câble 500 se comporte comme une ceinture supplémentaire qui relie les socles entre eux pour rendre plus difficile leur déplacement et peut également freiner en absorbant l'énergie cinétique d'un véhicule qui aurait pu malgré tout franchir la ceinture constituée par les socles 300, en fracturant l'un deux ou en les écartant.The fence 100 is effective against the risks of attacks by vehicles. It can stop such a vehicle launched at high speed. The cable 500 behaves like an additional belt that connects the bases together to make it more difficult to move and can also slow down by absorbing the kinetic energy of a vehicle that could still cross the belt formed by the bases 300, in fracturing one or two.

Elle est facile à installer, facile à démonter et réutilisable.It is easy to install, easy to disassemble and reusable.

L'utilisation de la clôture de l'invention n'abîme pas le site sur lequel elle est installée.The use of the fence of the invention does not damage the site on which it is installed.

Claims (11)

  1. Barrier (200) for making a fence (100) or portion of fence (100) intended for prohibiting its crossing by land vehicles, the barrier (200) comprising a base (300) supporting an anti-crossing screen (400), the base (300) being provided, on its side intended for being turned towards the inside of the place to be protected, with a cable (500) suitable for connecting it with other bases (300), characterized in that the cable is held by a pin (550) fastened to each base (300).
  2. Barrier (200) according to Claim 1, characterized in that the pin (550) is fitted in a hole (340) passing right through the thickness of the said base, the pin (550) being formed from a rod terminating at one end in an eye (560) through which the cable (500) is passed and at the other end in a lug (570) forming a stop.
  3. Barrier (200) according to Claim 2, characterized in that the anti-crossing screen (400) comprises a frame (410), the lower edge (412) of which is housed in a groove (330) made in the upper wall (320) of the base (300).
  4. Barrier (200) according to Claim 3, characterized in that the frame (410) is closed by a filling section (420 and 720) comprising interstices, and in that the pin (550) passes through the filling section at one of these interstices.
  5. Barrier (200) according to any one of the preceding claims, characterized in that the base (300) is provided with recesses (312) made transversely in its bottom wall (310) so that it can be handled by a lifting device.
  6. Barrier according to any one of the preceding claims, characterized in that the base (300) is provided with at least one housing (350) which passes right through it longitudinally, a sleeve (352) being accommodated in the said housing (350) so that electrical supply cables can pass through.
  7. Barrier according to any one of Claims 3 to 6, characterized in that blocks (430) are arranged in the groove (330) in order to hold the lower edge (412) of the frame (410).
  8. Barrier according to Claim 7, characterized in that means (360) for clamping the blocks (430) are provided in the base (300), each means for clamping comprising a plug (362) housed in a hole (364) running into the groove (330), a bolt (366) intended for being screwed into the said plug so that its free end can emerge in the said groove (330).
  9. Fence (100) or portion of fence (100) intended for prohibiting its crossing by land vehicles, comprising a plurality of barriers (200), each barrier (200) comprising a base (300) surmounted by an anti-crossing screen (400), characterized in that it is provided, on its side intended for being turned towards the inside of the place to be protected, with a cable (500) suitable for connecting the bases (300), the cable being held by a pin (550) fastened to each base (300).
  10. Fence (100) or portion of fence (100) according to Claim 9, characterized in that the end of at least one of the bases (300) is of a truncated shape so that the anti-crossing screen (400) carried by the said base (300) can be brought up to the anti-crossing screen (400) carried by the adjacent base (300).
  11. Process for making a fence (100) or portion of fence (100) intended for prohibiting its crossing by land vehicles, the process providing for making bases (300), placing them round a place to be protected, fastening to each base (300) an anti-crossing screen (400), characterized in that it consists in fastening to the wall, of each base (300), intended for being turned towards the place to be protected, by means of a pin (550), a cable (500) suitable for connecting the bases (300).
EP06805842A 2005-09-30 2006-09-25 Barrier Not-in-force EP1945888B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0510046A FR2891567B1 (en) 2005-09-30 2005-09-30 FENCE
PCT/EP2006/009283 WO2007039165A1 (en) 2005-09-30 2006-09-25 Barrier

Publications (2)

Publication Number Publication Date
EP1945888A1 EP1945888A1 (en) 2008-07-23
EP1945888B1 true EP1945888B1 (en) 2009-04-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP06805842A Not-in-force EP1945888B1 (en) 2005-09-30 2006-09-25 Barrier

Country Status (7)

Country Link
EP (1) EP1945888B1 (en)
CN (1) CN100535369C (en)
AT (1) ATE427397T1 (en)
DE (1) DE602006006087D1 (en)
FR (1) FR2891567B1 (en)
HK (1) HK1105674A1 (en)
WO (1) WO2007039165A1 (en)

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DE202015102382U1 (en) 2015-05-11 2015-06-18 Thomas Bockmeyer Zaunanlage
DE102015107273B3 (en) * 2015-05-11 2016-10-27 Thomas Bockmeyer Zaunanlage
EP4339400A1 (en) 2022-09-16 2024-03-20 Capra GmbH Mobile fence element and modular barrier fence formed by a plurality of such fence elements

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GB201221264D0 (en) * 2012-11-27 2013-01-09 Highway Care Ltd Barrier system
GB201319030D0 (en) * 2013-10-28 2013-12-11 Hales Mark A Slot block barrier
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DE102015107273B3 (en) * 2015-05-11 2016-10-27 Thomas Bockmeyer Zaunanlage
EP4339400A1 (en) 2022-09-16 2024-03-20 Capra GmbH Mobile fence element and modular barrier fence formed by a plurality of such fence elements
EP4339399A1 (en) 2022-09-16 2024-03-20 Capra GmbH Mobile fence element and modular barrier fence formed by a plurality of such fence elements
WO2024056887A1 (en) 2022-09-16 2024-03-21 Capra Gmbh Mobile fence element and modular barrier fence formed from multiple such fence elements

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DE602006006087D1 (en) 2009-05-14
EP1945888A1 (en) 2008-07-23
FR2891567B1 (en) 2007-12-07
CN1940242A (en) 2007-04-04
HK1105674A1 (en) 2008-02-22
CN100535369C (en) 2009-09-02
FR2891567A1 (en) 2007-04-06
WO2007039165A1 (en) 2007-04-12
ATE427397T1 (en) 2009-04-15

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