EP3339511A1 - Security barrier including a succession of elements, each forming a crosspiece, which can be mutually deployed, closed and engaged with rotating post - Google Patents

Security barrier including a succession of elements, each forming a crosspiece, which can be mutually deployed, closed and engaged with rotating post Download PDF

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Publication number
EP3339511A1
EP3339511A1 EP17206757.1A EP17206757A EP3339511A1 EP 3339511 A1 EP3339511 A1 EP 3339511A1 EP 17206757 A EP17206757 A EP 17206757A EP 3339511 A1 EP3339511 A1 EP 3339511A1
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EP
European Patent Office
Prior art keywords
element according
pivot
barrier
pivots
panel
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Granted
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EP17206757.1A
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German (de)
French (fr)
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EP3339511B1 (en
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Philippe Jean AUBIN
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Croso France Sarl
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Individual
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    • 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
    • E01F13/022—Pedestrian barriers; Barriers for channelling or controlling crowds

Definitions

  • the technical field of the invention is that of the safety barriers that can be deployed on the ground to protect certain spaces.
  • a known type of barrier widely used especially used for public events to channel the passage of people to preserve certain spaces, comprises a succession of individual panels formed by tubes assembled together, having at the base two spaced apart legs arranged transversely giving stability at each panel.
  • Each panel has at one end two vertically spaced loops, in a horizontal plane an elongate shape, and at the other end two hooks facing downwards, ending in a horizontal bar.
  • the assembly of two panels together is done by giving a large angle between these panels, for example 90 °, and lifting the side of a panel with the hooks to introduce the horizontal bars in the elongated loops of the other sign. Once these panels aligned, they can not be separated.
  • this type of barrier poses problems to quickly open a passage in any place, especially in case of emergency, for example after an accident to let through a crowd or security vehicles.
  • the disassembly time from one end is very long.
  • the maneuvering of each individual panel to give it the right inclination can be greatly hampered.
  • the feet of these transversely spaced, transverse barriers constitute overhanging obstacles arranged near the ground and not very visible, which pose a hazard to pedestrians, cyclists or vehicles that may strike these legs.
  • Another type of known barrier presented in particular by the document FR-A1-2816644 , comprises a succession of elements each comprising two vertically arranged panels, interconnected by a vertical central axis, forming a cross which can close by arranging the almost parallel panels, or deploy by moving them apart.
  • a bridle-chain barrier is formed which may extend along a longitudinal axis by pulling on one end to arrange the panels of each element in a substantially longitudinal aligned position, or retract by pushing on this end to arrange the assembly. panels in a substantially transverse position. The length of this barrier is in this way easily adaptable.
  • the panels forming the braces rest on multidirectional wheels that can be blocked, facilitating the maneuvering of the barrier to deploy it, retract it, or to change the orientation of its longitudinal axis by rotating it completely. These maneuvers are done without wearing element, applying a reduced effort, which avoids musculoskeletal disorders for operators.
  • barriers can be used on the public road, to preserve spaces, or in the private domain, for example to surround a swimming pool in order to avoid falls according to norms which impose protections around the swimming pools.
  • this type of barrier is a problem in the case where it is desired to achieve an opening at any point of this barrier.
  • these barriers have after deployment a shape in a continuous line, not allowing lateral connection on one side of this line to fix for example a complementary barrier forming a side arm, to achieve a tee-shaped connection or " Y ".
  • the present invention is intended to avoid these disadvantages of the prior art.
  • a security barrier element comprising two vertically arranged panels, interconnected by a vertical central pivot to form a cross which can close, the end of each panel being intended to be connected to an end of a panel of a next element by a vertical end pivot, this barrier being remarkable in that the central pivot or end pivots form attachment pivots comprising a rotatable portion along the axis of the pivot, supporting a Barrier system of the barrier.
  • An advantage of this invention is that the attachment system being mounted on a rotating part, the elements can be interconnected by this system at any angle through the rotation of the attachment attached to this part.
  • the security barrier element according to the invention may further comprise one or more of the following features, which may be combined with each other.
  • the attachment system comprises hooks vertically adjusting in loops. This system is simple and quick to set.
  • the attachment system comprises two attachment elements fixed on the rotating part, which are spaced axially.
  • the axial spacing gives good resistance to fixing by these two fastening elements.
  • the rotating part comprises a tube centered on the axis of the hooking pivot, which is fitted axially between two horizontal inner sections of a first panel of an element.
  • This tube forms a spacer between the two inner profiles, easy to put in place.
  • the tube comprises at each end a sliding washer bearing on the inner profile.
  • the attachment pivots may comprise a central axis.
  • the central axis can receive at each end of the nuts tightening a horizontal outer profile of the second panel of the element, which is outside the inner profile.
  • the central axis can receive a centering ring having a contour held laterally in a shape of the inner profile. This centering ring strengthens the inner profile, avoiding wear of its drilling at the passage of the axis.
  • the element for safety barrier may comprise hooking pivots on both the central pivot and on end pivots. We can in this way achieve many combinations of barrier fixing between them.
  • the element comprises a point of attachment to the ground.
  • the point of attachment to the ground may comprise a vertical shaft sliding axially, rotatable about its axis, having at its end a horizontal lug, and comprise a washer fixed to the ground comprising a groove receiving this lug.
  • the present invention also relates to a security barrier, remarkable in that it is formed of an assembly of elements in accordance with the foregoing.
  • the Figures 1, 2 and 3 have a barrier comprising a succession of similar elements 2 hooked to each other, forming a chain disposed along a longitudinal axis.
  • Each element 2 comprises two vertically arranged panels, interconnected by a vertical central pivot 8. The end of each panel is connected to one end of a panel of the next element by an end pivot vertical 10. In this way we can achieve a fold of the barrier, as shown figure 2 .
  • Each element 2 comprises a panel comprising two horizontal outer sections 4 arranged at the top and the bottom at the bottom, connected by long bars 26 screwed, crimped or welded, the other panel comprising two horizontal internal sections 6 arranged at the top.
  • the outer profiles connected by short bars 28 screwed, crimped or welded. In this way during the folding of the barrier the panel with the inner profiles 6 comes inside the panel with the outer profiles 4.
  • the figure 3 has at one end of the element 2 rollers 30, not including a brake as shown on the right wheel to leave the barrier free to move, or having a brake 32 as shown on the left wheel to freeze the position of this barrier.
  • the rollers 30, 32 make it easy to deploy, fold or move the barrier easily and effortlessly.
  • the barrier comprises end elements 14, each comprising two half-panels ending in a vertical rotary pivot pin 16a, 16b connecting these half-panels together.
  • Each attachment pin 16a, 16b comprises a rotary tube 24 rotatable about the axis of the pivot at an angle of 360 °, fitted between the inner sections 6, receiving a fastening system having two loops 20 or two hooks 22 spaced axially, and aligned in the same plane.
  • the two hooks 22 of a hooking pivot 16b of a first element are provided to be fixed in the loops 20 of a hooking pivot 16a of another element, by slightly lifting the end of this first element to engage the hooks in the loops.
  • elements 2 can be hooked together to form, for example, a longitudinally aligned barrier allowing opening in a central point, or for hooking part of a second barrier transversely on a first one, forming a connection. in tee or in "Y".
  • a chain 12 connects two panels together on either side of an end pivot 10, so as to limit the opening of the angle formed by these panels to ensure their spacing ensuring the stability of the barrier.
  • FIGS. 4 and 5 have a hooking pivot 16a, 16b having a central axis 40 comprising at each end a thread which penetrates successively into an inner section 6 and then into an outer section 4.
  • the central axis 40 comprises successively on each side, starting from the middle of this axis, in the inner profile 6 a centering ring 42 having a contour held laterally in a shape of this section, and then outside this profile two nuts 44 now tightened between them the bottom wall of the outer section 4.
  • One of the two nuts 44 comprises a nylon ring forming a braking device avoiding loosening without having to lock the nut.
  • the two inner sections 6 and the outer section 4 of the top closed by a cover 46 have two parts to allow their opening, and to insert inside the ring 42 or the nuts 44.
  • the outer profile 4 from below has only one part, remaining open from below.
  • the rotary tube 24 has at each end a sliding washer 50, resting on an inner profile 6, to obtain a frictionless and wear-free friction.
  • the rotary tube 24 comprises two axially spaced loops 20, each made with a section of an aluminum profile forming an elongate loop radially disposed, which is fixed on this tube.
  • the rotary tube 24 comprises two axially spaced hooks 22, each made with an aluminum profile fixed to this tube, having a horizontal portion radially disposed, which terminates in a descending vertical portion.
  • the width of the hook 22 is provided to fit into the loop 20.
  • each hook 16a, 16b, loops 20 and hooks 22 all orientations in the horizontal plane, forming a connection for tilting the longitudinal axis of the barrier relative to an assembly to which it is attached, which may be a fixed support such as a wall, or another barrier.
  • each of these links is easily and quickly dismounted by lifting the panels with the hooks 22.
  • the removable links may include a locking system, which must be unlocked to allow lifting of the hooks 22 relative to the loops 20, to prevent inadvertent stalling of these links.
  • the figure 6 has a central pivot 8 having a central axis 40 having two axially separated portions disposed at each end to support the nuts 44.
  • the rotary tube 24 comprises at each end an outer crimping bead 90, which is formed in the inner sections 6 to ensure axial locking of these two sections while adjusting the distance between them.
  • the rotatable tube 24 rotatable through 360 °, has two loops 20 for attaching hooks 22.
  • the safety barrier according to the invention may be suitable for any use, in particular for the protection of water features such as swimming pools.
  • the barrier is advantageously made with anodized aluminum alloy profiles having rounded corners at all angles, which gives a good appearance by avoiding corrosion as well as the risk of accidents.
  • the figure 7 has a rectangular pool 60, having on its contour a barrier according to the invention, fixed to the ground by fixing points 72a, 72b arranged in the corners.
  • a first part of the barrier comprises a first large side 62 and a first small side 64, interconnected by an intermediate pivot pin between these sides which remains fixed to the ground by a folding attachment point 72a.
  • the opposite ends of the first major side 62 and the first short side 64 are secured to the ground by a temporary attachment point 72b.
  • a second part of the barrier comprises the second large side 68, comprising at one end a hooking pin which remains fixed to the ground by a folding attachment point 72a.
  • the other end of the second large side 68 is connected by an intermediate pivot pin to the second small side 66 which has at each end a temporary attachment point 72b.
  • first two sides 62, 64 are then folded according to the arrows, leaving their folding fixing point 72a fixed to the ground to form a first stack 70.
  • the two second sides 66, 68 are also folded according to the arrows, leaving their point of departure. folding fastener 72a fixed to the ground, to form a second stack 76.
  • some sides of the barrier 62, 64, 66, 68 may be independently opened to give limited access to the pool 60, by detaching their own attachment points and folding them.
  • the folding attachment points 72a allow the stacks 70, 76 to be left in defined locations. In addition, the folding attachment points 72a can be unhooked to completely displace these stackings 70, 76, and group them together to form a new stack 78 farther from the pool 60.
  • the Figures 8a and 8b have an attachment point 72 comprising a metal washer 80 fixed to the ground, having a circular central bore comprising on one side a slot 82 arranged radially.
  • the attachment pivot of the barrier intended to be fixed to the ground comprises a vertical rod 84 sliding axially, rotatable along its axis, having at its apex a handle 88, and at the bottom a horizontal pin 86.
  • the operator positions the rod 84 above the piercing of the washer 80, and orients with the help of the handle 88 the lug 86 to descend into the slot 82 of this hole. It then turns the rod 84 to shift the lug 86 next to the slot 82. In this way by pulling on the barrier, it can not be unhooked from the ground.
  • the floor has only the flat washer 80 laid flat, which is clean, and does not interfere with the traffic on it.
  • attachment points 72 may receive a lock, in particular with a key, such as a padlock, to prevent disassembly by a person who is not authorized. In this way you can easily secure a space, especially a pool, by giving the key to a responsible adult to avoid accidents with children.
  • a key such as a padlock

Abstract

Elément (2, 14) pour barrière de sécurité comprenant deux panneaux disposés verticalement, reliés entre eux par un pivot central vertical (8) pour former un croisillon qui peut se refermer, l'extrémité de chaque panneau étant reliée à une extrémité d'un panneau d'un élément suivant (2, 14) par un pivot d'extrémité vertical (10), cette barrière étant remarquable en ce que des pivots centraux (8) ou d'extrémité (10) forment des pivots d'accrochage (16a, 16b) comprenant une partie rotative suivant l'axe du pivot, supportant un système d'accrochage de la barrière.A safety barrier element (2, 14) comprising two vertically arranged panels interconnected by a vertical center pivot (8) to form a closing brace, the end of each panel being connected to an end of a panel of a next element (2, 14) by a vertical end pivot (10), this barrier being remarkable in that central pivots (8) or end pivots (10) form attachment pivots (16a , 16b) comprising a rotatable portion along the axis of the pivot, supporting a hooking system of the barrier.

Description

Le domaine technique de l'invention est celui des barrières de sécurité qui peuvent être déployées au sol pour protéger certains espaces.The technical field of the invention is that of the safety barriers that can be deployed on the ground to protect certain spaces.

Un type de barrière connu très répandu, utilisé notamment pour des manifestations publiques afin de canaliser le passage des personnes pour préserver certains espaces, comporte une succession de panneaux individuels formés par des tubes assemblés entre eux, présentant à la base deux pieds espacés disposés transversalement donnant une stabilité à chaque panneau.A known type of barrier widely used, especially used for public events to channel the passage of people to preserve certain spaces, comprises a succession of individual panels formed by tubes assembled together, having at the base two spaced apart legs arranged transversely giving stability at each panel.

Chaque panneau comporte à une extrémité deux boucles espacées verticalement, présentant dans un plan horizontal une forme allongée, et à l'autre extrémité deux crochets tournés vers le bas, se terminant par une barrette horizontale.Each panel has at one end two vertically spaced loops, in a horizontal plane an elongate shape, and at the other end two hooks facing downwards, ending in a horizontal bar.

L'assemblage de deux panneaux entre eux se fait en donnant un angle important entre ces panneaux, par exemple de 90°, et en soulevant le côté d'un panneau comportant les crochets pour introduire les barrettes horizontales dans les boucles allongées de l'autre panneau. Une fois ces panneaux alignés, ils ne peuvent plus être séparés.The assembly of two panels together is done by giving a large angle between these panels, for example 90 °, and lifting the side of a panel with the hooks to introduce the horizontal bars in the elongated loops of the other sign. Once these panels aligned, they can not be separated.

D'autres types d'assemblage entre deux panneaux sont connus, nécessitant à chaque fois une rotation, ou une inclinaison par rapport au plan vertical d'un panneau. L'assemblage de la barrière se fait en commençant à une extrémité, et en lui ajoutant progressivement des panneaux successifs. Le démontage se fait de manière inverse, en commençant aussi toujours par une extrémité. De cette manière on empêche les personnes de pratiquer une ouverture indésirable au milieu de la barrière.Other types of assembly between two panels are known, each requiring a rotation, or an inclination relative to the vertical plane of a panel. The assembly of the barrier is done starting at one end, and gradually adding successive panels. Disassembly is done in reverse, also always starting at one end. In this way people are prevented from practicing an unwanted opening in the middle of the barrier.

Toutefois ce type de barrière pose des problèmes pour ouvrir rapidement un passage en un endroit quelconque, notamment en cas d'urgence, par exemple après un accident pour laisser passer une foule ou des véhicules de sécurité. Le temps de démontage en partant d'une extrémité est très long. De plus en cas de pression d'une foule, la manoeuvre de chaque panneau individuel pour lui donner la bonne inclinaison peut être fortement gênée.However, this type of barrier poses problems to quickly open a passage in any place, especially in case of emergency, for example after an accident to let through a crowd or security vehicles. The disassembly time from one end is very long. Moreover, in case of pressure from a crowd, the maneuvering of each individual panel to give it the right inclination can be greatly hampered.

De plus les pieds de ces barrières espacés et disposés transversalement, constituent des obstacles dépassant disposés près du sol et peu visibles, qui représentent un danger pour des piétons, des cyclistes ou des véhicules pouvant percuter ces piètements.In addition, the feet of these transversely spaced, transverse barriers constitute overhanging obstacles arranged near the ground and not very visible, which pose a hazard to pedestrians, cyclists or vehicles that may strike these legs.

Pouvant occasionner des chutes pour les personnes se déplaçant le long de ces barrières, qui se prendraient les pieds dedans.Can cause falls for people moving along these barriers, who would take the feet in them.

Un autre type de barrière connu, présenté notamment par le document FR-A1-2816644 , comporte une succession d'éléments comprenant chacun deux panneaux disposés verticalement, reliés entre eux par un axe central vertical, formant un croisillon qui peut se refermer en disposant les panneaux presque parallèles, ou se déployer en les écartant.Another type of known barrier, presented in particular by the document FR-A1-2816644 , comprises a succession of elements each comprising two vertically arranged panels, interconnected by a vertical central axis, forming a cross which can close by arranging the almost parallel panels, or deploy by moving them apart.

Les extrémités des deux panneaux de chaque élément sont reliées à des panneaux d'un élément suivant par des pivots d'extrémité verticaux.The ends of the two panels of each element are connected to panels of a next element by vertical end pivots.

On obtient une barrière formant une chaîne de croisillons, qui peut se déployer suivant un axe longitudinal en tirant sur une extrémité pour disposer les panneaux de chaque élément dans une position alignée sensiblement longitudinale, ou se rétracter en poussant sur cette extrémité pour disposer l'ensemble des panneaux dans une position sensiblement transversale. La longueur de cette barrière est de cette manière facilement adaptable.A bridle-chain barrier is formed which may extend along a longitudinal axis by pulling on one end to arrange the panels of each element in a substantially longitudinal aligned position, or retract by pushing on this end to arrange the assembly. panels in a substantially transverse position. The length of this barrier is in this way easily adaptable.

De plus les panneaux formant les croisillons reposent sur des roulettes multidirectionnelles qui peuvent être bloquées, facilitant les manoeuvres de la barrière pour la déployer, la rétracter, ou pour modifier l'orientation de son axe longitudinal en la faisant pivoter complètement. Ces manoeuvres se font sans porter d'élément, en appliquant un effort réduit, ce qui évite des troubles musculo-squelettiques pour les opérateurs.In addition, the panels forming the braces rest on multidirectional wheels that can be blocked, facilitating the maneuvering of the barrier to deploy it, retract it, or to change the orientation of its longitudinal axis by rotating it completely. These maneuvers are done without wearing element, applying a reduced effort, which avoids musculoskeletal disorders for operators.

Ces barrières peuvent être utilisées sur la voie publique, pour préserver des espaces, ou dans le domaine privé, par exemple pour entourer une piscine afin d'éviter des chutes suivant des normes qui imposent des protections autour des piscines.These barriers can be used on the public road, to preserve spaces, or in the private domain, for example to surround a swimming pool in order to avoid falls according to norms which impose protections around the swimming pools.

Toutefois ce type de barrière pose un problème dans le cas où l'on souhaite réaliser une ouverture en un point quelconque de cette barrière. De plus ces barrières présentent après déploiement une forme suivant une ligne continue, ne permettant pas de raccordement latéral sur un côté de cette ligne pour fixer par exemple une barrière complémentaire formant un bras latéral, afin de réaliser une liaison en forme de té ou de « Y ».However, this type of barrier is a problem in the case where it is desired to achieve an opening at any point of this barrier. Moreover these barriers have after deployment a shape in a continuous line, not allowing lateral connection on one side of this line to fix for example a complementary barrier forming a side arm, to achieve a tee-shaped connection or " Y ".

La présente invention a notamment pour but d'éviter ces inconvénients de la technique antérieure.The present invention is intended to avoid these disadvantages of the prior art.

Elle propose à cet effet un élément pour barrière de sécurité comprenant deux panneaux disposés verticalement, reliés entre eux par un pivot central vertical pour former un croisillon qui peut se refermer, l'extrémité de chaque panneau étant destinée à être reliée à une extrémité d'un panneau d'un élément suivant par un pivot d'extrémité vertical, cette barrière étant remarquable en ce que le pivot central ou des pivots d'extrémité forment des pivots d'accrochage comprenant une partie rotative suivant l'axe du pivot, supportant un système d'accrochage de la barrière.It proposes for this purpose a security barrier element comprising two vertically arranged panels, interconnected by a vertical central pivot to form a cross which can close, the end of each panel being intended to be connected to an end of a panel of a next element by a vertical end pivot, this barrier being remarkable in that the central pivot or end pivots form attachment pivots comprising a rotatable portion along the axis of the pivot, supporting a Barrier system of the barrier.

Un avantage de cette invention est que le système d'accrochage étant monté sur une partie rotative, les éléments peuvent être reliés entre eux par ce système avec un angle quelconque grâce à la rotation de l'accrochage fixé sur cette partie.An advantage of this invention is that the attachment system being mounted on a rotating part, the elements can be interconnected by this system at any angle through the rotation of the attachment attached to this part.

L'élément pour barrière de sécurité selon l'invention peut comporter de plus une ou plusieurs des caractéristiques suivantes, qui peuvent être combinées entre elles.The security barrier element according to the invention may further comprise one or more of the following features, which may be combined with each other.

Avantageusement, le système d'accrochage comporte des crochets s'ajustant verticalement dans des boucles. Ce système est simple et rapide à fixer.Advantageously, the attachment system comprises hooks vertically adjusting in loops. This system is simple and quick to set.

Avantageusement, le système d'accrochage comporte deux éléments d'accrochage fixés sur la partie rotative, qui sont espacés axialement. L'espacement axial donne une bonne résistance à la fixation par ces deux éléments d'accrochage.Advantageously, the attachment system comprises two attachment elements fixed on the rotating part, which are spaced axially. The axial spacing gives good resistance to fixing by these two fastening elements.

Avantageusement, la partie rotative comporte un tube centré sur l'axe du pivot d'accrochage, qui est ajusté axialement entre deux profilés intérieurs horizontaux d'un premier panneau d'un élément. Ce tube forme une entretoise entre les deux profilés intérieurs, facile à mettre en place.Advantageously, the rotating part comprises a tube centered on the axis of the hooking pivot, which is fitted axially between two horizontal inner sections of a first panel of an element. This tube forms a spacer between the two inner profiles, easy to put in place.

Dans ce cas, avantageusement le tube comporte à chaque extrémité une rondelle de glissement en appui sur le profilé intérieur.In this case, advantageously the tube comprises at each end a sliding washer bearing on the inner profile.

En particulier, les pivots d'accrochage peuvent comporter un axe central.In particular, the attachment pivots may comprise a central axis.

Dans ce cas, l'axe central peut recevoir à chaque extrémité des écrous serrant un profilé extérieur horizontal du deuxième panneau de l'élément, qui est à l'extérieur du profilé intérieur.In this case, the central axis can receive at each end of the nuts tightening a horizontal outer profile of the second panel of the element, which is outside the inner profile.

De plus, l'axe central peut recevoir une bague de centrage présentant un contour maintenu latéralement dans une forme du profilé intérieur. Cette bague de centrage renforce le profilé intérieur, en évitant une usure de son perçage au passage de l'axe.In addition, the central axis can receive a centering ring having a contour held laterally in a shape of the inner profile. This centering ring strengthens the inner profile, avoiding wear of its drilling at the passage of the axis.

En particulier, l'élément pour barrière de sécurité peut comporter des pivots d'accrochage à la fois sur le pivot central et sur des pivots d'extrémité. On peut de cette manière réaliser de nombreuses combinaisons de fixation de barrière entre elles.In particular, the element for safety barrier may comprise hooking pivots on both the central pivot and on end pivots. We can in this way achieve many combinations of barrier fixing between them.

Avantageusement, l'élément comporte un point de fixation au sol.Advantageously, the element comprises a point of attachment to the ground.

Dans ce cas, en particulier le point de fixation au sol peut comporter une tige verticale coulissant axialement, pouvant tourner autour de son axe, présentant à son extrémité un ergot horizontal, et comporter une rondelle fixée au sol comprenant une rainure recevant cet ergot.In this case, in particular the point of attachment to the ground may comprise a vertical shaft sliding axially, rotatable about its axis, having at its end a horizontal lug, and comprise a washer fixed to the ground comprising a groove receiving this lug.

La présente invention se rapporte également à une barrière de sécurité, remarquable en ce qu'elle est formée d'un assemblage d'éléments conformes à ce qui précède.The present invention also relates to a security barrier, remarkable in that it is formed of an assembly of elements in accordance with the foregoing.

D'autres caractéristiques et avantages de l'invention ressortiront à la lecture de la description qui suit, donnée uniquement à titre d'exemple, en référence aux figures annexées suivantes :

  • la figure 1 est une vue de dessus d'une barrière selon l'invention qui est déployée ;
  • la figure 2 est une vue de dessus de cette barrière repliée ;
  • la figure 3 est une vue de côté d'un demi-élément d'une barrière selon l'invention ;
  • les figures 4 et 5 présentent chacune un pivot d'extrémité en coupe axiale et en coupe transversale, comportant un système d'accrochage comprenant respectivement des boucles et des crochets ;
  • la figure 6 présente en coupe axiale un pivot central comportant un système d'accrochage comprenant des boucles ;
  • la figure 7 présente en vue de dessus une piscine recevant une barrière de protection comprenant des éléments selon l'invention ; et
  • les figures 8a et 8b présentent successivement en coupe axiale suivant le plan de coupe VII-VII et en vue de dessus, un système de fixation au sol de la barrière, disposé à chaque angle de la piscine.
Other characteristics and advantages of the invention will emerge on reading the description which follows, given solely by way of example, with reference to the following appended figures:
  • the figure 1 is a top view of a barrier according to the invention which is deployed;
  • the figure 2 is a top view of this folded barrier;
  • the figure 3 is a side view of a half-element of a barrier according to the invention;
  • the Figures 4 and 5 each have an end pivot in axial section and in cross section, comprising an attachment system comprising respectively loops and hooks;
  • the figure 6 presents in axial section a central pivot comprising a fastening system comprising loops;
  • the figure 7 present in top view a swimming pool receiving a protective barrier comprising elements according to the invention; and
  • the Figures 8a and 8b present successively in axial section along the section plane VII-VII and in top view, a floor fixing system of the barrier, disposed at each corner of the pool.

Pour plus de clarté, les éléments identiques ou similaires sont repérés par des signes de référence identiques sur l'ensemble des figures.For the sake of clarity, identical or similar elements are marked with identical reference signs throughout the figures.

Les figures 1, 2 et 3 présentent une barrière comportant une succession d'éléments similaires 2 accrochés les uns aux autres, formant une chaîne disposée suivant un axe longitudinal.The Figures 1, 2 and 3 have a barrier comprising a succession of similar elements 2 hooked to each other, forming a chain disposed along a longitudinal axis.

Chaque élément 2 comporte deux panneaux disposés verticalement, reliés entre eux par un pivot central vertical 8. L'extrémité de chaque panneau est reliée à une extrémité d'un panneau de l'élément suivant par un pivot d'extrémité verticale 10. De cette manière on peut réaliser un repli de la barrière, comme présenté figure 2.Each element 2 comprises two vertically arranged panels, interconnected by a vertical central pivot 8. The end of each panel is connected to one end of a panel of the next element by an end pivot vertical 10. In this way we can achieve a fold of the barrier, as shown figure 2 .

Chaque élément 2 comporte un panneau comprenant deux profilés extérieurs horizontaux 4 disposés l'un en haut et l'autre en bas, reliés par des barreaux longs 26 vissés, sertis ou soudés, l'autre panneau comprenant deux profilés intérieurs horizontaux 6 disposés à l'intérieur des profilés extérieurs, reliés par des barreaux courts 28 vissés, sertis ou soudés. De cette manière pendant le repli de la barrière le panneau avec les profilés intérieurs 6 vient à l'intérieur du panneau avec les profilés extérieurs 4.Each element 2 comprises a panel comprising two horizontal outer sections 4 arranged at the top and the bottom at the bottom, connected by long bars 26 screwed, crimped or welded, the other panel comprising two horizontal internal sections 6 arranged at the top. Inside the outer profiles, connected by short bars 28 screwed, crimped or welded. In this way during the folding of the barrier the panel with the inner profiles 6 comes inside the panel with the outer profiles 4.

La figure 3 présente à une extrémité de l'élément 2 des roulettes 30, ne comportant pas de frein comme présenté sur la roulette de droite afin de laisser la barrière libre pour la déplacer, ou comportant un frein 32 comme présenté sur la roulette de gauche afin de figer la position de cette barrière. Les roulettes 30, 32 permettent de déployer, de replier ou de déplacer facilement et sans effort la barrière.The figure 3 has at one end of the element 2 rollers 30, not including a brake as shown on the right wheel to leave the barrier free to move, or having a brake 32 as shown on the left wheel to freeze the position of this barrier. The rollers 30, 32 make it easy to deploy, fold or move the barrier easily and effortlessly.

La barrière comporte des éléments d'extrémité 14, comprenant chacun deux demi-panneaux se terminant par un pivot d'accrochage vertical rotatif 16a, 16b reliant ces demi-panneaux entre eux.The barrier comprises end elements 14, each comprising two half-panels ending in a vertical rotary pivot pin 16a, 16b connecting these half-panels together.

Chaque pivot d'accrochage 16a, 16b comporte un tube rotatif 24 pouvant tourner autour de l'axe du pivot suivant un angle de 360°, ajusté entre les profilés intérieurs 6, recevant un système d'accrochage présentant deux boucles 20 ou deux crochets 22 espacés axialement, et alignés dans un même plan.Each attachment pin 16a, 16b comprises a rotary tube 24 rotatable about the axis of the pivot at an angle of 360 °, fitted between the inner sections 6, receiving a fastening system having two loops 20 or two hooks 22 spaced axially, and aligned in the same plane.

Les deux crochets 22 d'un pivot d'accrochage 16b d'un premier élément sont prévus pour se fixer dans les boucles 20 d'un pivot d'accrochage 16a d'un autre élément, en soulevant légèrement l'extrémité de ce premier élément afin d'engager les crochets dans les boucles.The two hooks 22 of a hooking pivot 16b of a first element are provided to be fixed in the loops 20 of a hooking pivot 16a of another element, by slightly lifting the end of this first element to engage the hooks in the loops.

On obtient de manière simple et rapide un accrochage d'éléments 2 entre eux, pour former par exemple une barrière alignée longitudinalement permettant une ouverture dans un point central, ou pour accrocher une partie d'une deuxième barrière transversalement sur une première en formant une liaison en té ou en « Y ».In a simple and rapid manner, elements 2 can be hooked together to form, for example, a longitudinally aligned barrier allowing opening in a central point, or for hooking part of a second barrier transversely on a first one, forming a connection. in tee or in "Y".

Une chaînette 12 relie deux panneaux entre eux de part et d'autre d'un pivot d'extrémité 10, de manière à limiter l'ouverture de l'angle formé par ces panneaux pour assurer leur écartement assurant la stabilité de la barrière.A chain 12 connects two panels together on either side of an end pivot 10, so as to limit the opening of the angle formed by these panels to ensure their spacing ensuring the stability of the barrier.

Les figures 4 et 5 présentent un pivot d'accrochage 16a, 16b comportant un axe central 40 comprenant à chaque extrémité un filetage qui pénètre successivement dans un profilé intérieur 6 puis dans un profilé extérieur 4.The Figures 4 and 5 have a hooking pivot 16a, 16b having a central axis 40 comprising at each end a thread which penetrates successively into an inner section 6 and then into an outer section 4.

L'axe central 40 comporte successivement de chaque côté, en partant du milieu de cet axe, dans le profilé intérieur 6 une bague de centrage 42 présentant un contour maintenu latéralement dans une forme de ce profilé, puis à l'extérieur de ce profilé deux écrous 44 maintenant serrée entre eux la paroi inférieure du profilé extérieur 4. Un des deux écrous 44 comporte une bague en nylon formant un dispositif de freinage évitant un desserrage sans avoir à bloquer cet écrou.The central axis 40 comprises successively on each side, starting from the middle of this axis, in the inner profile 6 a centering ring 42 having a contour held laterally in a shape of this section, and then outside this profile two nuts 44 now tightened between them the bottom wall of the outer section 4. One of the two nuts 44 comprises a nylon ring forming a braking device avoiding loosening without having to lock the nut.

De cette manière l'axe central 40 fixe entre les écrous 44 de ces deux extrémités, une distance axiale recevant de manière ajustée les deux profilés intérieurs 6, et le tube rotatif 24 qui peut tourner sans jeu.In this way the central axis 40 fixed between the nuts 44 of these two ends, an axial distance fittingly receiving the two inner sections 6, and the rotary tube 24 which can rotate without play.

Les deux profilés intérieurs 6 et le profilé extérieur 4 du dessus fermé par un capot 46, comportent deux parties afin de permettre leur ouverture, et d'y insérer à l'intérieur la bague 42 ou les écrous 44. Le profilé extérieur 4 du dessous comporte une seule partie, en restant ouvert par en dessous.The two inner sections 6 and the outer section 4 of the top closed by a cover 46, have two parts to allow their opening, and to insert inside the ring 42 or the nuts 44. The outer profile 4 from below has only one part, remaining open from below.

Le tube rotatif 24 présente à chaque extrémité une rondelle de glissement 50, en appui sur un profilé intérieur 6, afin d'obtenir un frottement sans bruit et sans usure.The rotary tube 24 has at each end a sliding washer 50, resting on an inner profile 6, to obtain a frictionless and wear-free friction.

Sur la figure 4 le tube rotatif 24 comporte deux boucles espacées axialement 20, réalisées chacune avec une section d'un profilé en aluminium formant une boucle allongée disposée radialement, qui est fixée sur ce tube.On the figure 4 the rotary tube 24 comprises two axially spaced loops 20, each made with a section of an aluminum profile forming an elongate loop radially disposed, which is fixed on this tube.

Sur la figure 5 le tube rotatif 24 comporte deux crochets espacés axialement 22, réalisé chacun avec un profilé en aluminium fixé sur ce tube, présentant une partie horizontale disposée radialement, qui se termine par une partie verticale descendante. La largeur du crochet 22 est prévue pour s'ajuster dans la boucle 20.On the figure 5 the rotary tube 24 comprises two axially spaced hooks 22, each made with an aluminum profile fixed to this tube, having a horizontal portion radially disposed, which terminates in a descending vertical portion. The width of the hook 22 is provided to fit into the loop 20.

Le pivotement des tubes rotatifs 24 permet de donner pour chaque pivot d'accrochage 16a, 16b, aux boucles 20 et aux crochets 22 toutes orientations dans le plan horizontal, formant une liaison permettant d'incliner l'axe longitudinal de la barrière par rapport à un ensemble auquel elle est attachée, qui peut être un support fixe comme un mur, ou une autre barrière. De plus chacune de ces liaisons se démonte facilement et rapidement par soulèvement des panneaux comportant les crochets 22.The pivoting of the rotary tubes 24 makes it possible to give each hook 16a, 16b, loops 20 and hooks 22 all orientations in the horizontal plane, forming a connection for tilting the longitudinal axis of the barrier relative to an assembly to which it is attached, which may be a fixed support such as a wall, or another barrier. In addition each of these links is easily and quickly dismounted by lifting the panels with the hooks 22.

En complément, les liaisons démontables peuvent comporter un système de verrouillage, qu'il faut déverrouiller pour permettre un soulèvement des crochets 22 par rapport aux boucles 20, afin d'éviter un décrochage intempestif de ces liaisons.In addition, the removable links may include a locking system, which must be unlocked to allow lifting of the hooks 22 relative to the loops 20, to prevent inadvertent stalling of these links.

La figure 6 présente un pivot central 8 comportant un axe central 40 présentant deux parties séparées axialement, disposées à chaque extrémité pour supporter les écrous 44.The figure 6 has a central pivot 8 having a central axis 40 having two axially separated portions disposed at each end to support the nuts 44.

Le tube rotatif 24 comporte à chaque extrémité un bourrelet extérieur de sertissage 90, qui est réalisé dans les profilés intérieurs 6 pour assurer un blocage axial de ces deux profilés tout en ajustant la distance entre eux.The rotary tube 24 comprises at each end an outer crimping bead 90, which is formed in the inner sections 6 to ensure axial locking of these two sections while adjusting the distance between them.

Le tube rotatif 24 pouvant tourner sur 360°, comporte deux boucles 20 permettant la fixation de crochets 22.The rotatable tube 24 rotatable through 360 °, has two loops 20 for attaching hooks 22.

La barrière de sécurité selon l'invention peut convenir pour tout usage, en particulier pour la protection de pièces d'eau comme des piscines.The safety barrier according to the invention may be suitable for any use, in particular for the protection of water features such as swimming pools.

La barrière est avantageusement réalisée avec des profilés en alliage d'aluminium anodisé présentant à tous les angles des arrondis, ce qui donne un bel aspect en évitant la corrosion ainsi que les risques d'accident.The barrier is advantageously made with anodized aluminum alloy profiles having rounded corners at all angles, which gives a good appearance by avoiding corrosion as well as the risk of accidents.

La figure 7 présente une piscine rectangulaire 60, comportant sur son contour une barrière selon l'invention, fixée au sol par des points de fixation 72a, 72b disposés dans les angles.The figure 7 has a rectangular pool 60, having on its contour a barrier according to the invention, fixed to the ground by fixing points 72a, 72b arranged in the corners.

Une première partie de la barrière comporte un premier grand côté 62 et un premier petit côté 64, reliés entre eux par un pivot d'accrochage intermédiaire entre ces côtés qui reste fixé au sol par un point de fixation de repliage 72a. Les extrémités opposées du premier grand côté 62 et du premier petit côté 64 sont fixées au sol par un point de fixation temporaire 72b.A first part of the barrier comprises a first large side 62 and a first small side 64, interconnected by an intermediate pivot pin between these sides which remains fixed to the ground by a folding attachment point 72a. The opposite ends of the first major side 62 and the first short side 64 are secured to the ground by a temporary attachment point 72b.

Une deuxième partie de la barrière comporte le deuxième grand côté 68, comprenant à une extrémité un pivot d'accrochage qui reste fixé au sol par un point de fixation de repliage 72a. L'autre extrémité du deuxième grand côté 68 est reliée par un pivot d'accrochage intermédiaire au deuxième petit côté 66 qui comporte à chaque extrémité un point de fixation temporaire 72b.A second part of the barrier comprises the second large side 68, comprising at one end a hooking pin which remains fixed to the ground by a folding attachment point 72a. The other end of the second large side 68 is connected by an intermediate pivot pin to the second small side 66 which has at each end a temporary attachment point 72b.

Pour ouvrir complètement la piscine 60 on détache les points de fixation temporaire 72b. On replie ensuite suivant les flèches les deux premiers côtés 62, 64 en laissant leur point de fixation de repliage 72a fixé au sol pour former un premier empilage 70. On replie aussi suivant les flèches les deux deuxièmes côtés 66, 68 en laissant leur point de fixation de repliage 72a fixé au sol, pour former un deuxième empilage 76.To fully open the pool 60 detach the temporary fixing points 72b. The first two sides 62, 64 are then folded according to the arrows, leaving their folding fixing point 72a fixed to the ground to form a first stack 70. The two second sides 66, 68 are also folded according to the arrows, leaving their point of departure. folding fastener 72a fixed to the ground, to form a second stack 76.

On peut en variante ouvrir indépendamment certains côtés de la barrière 62, 64, 66, 68 pour donner un accès limité à la piscine 60, en détachant leurs points de fixation propres et en les repliant.Alternatively, some sides of the barrier 62, 64, 66, 68 may be independently opened to give limited access to the pool 60, by detaching their own attachment points and folding them.

Les points de fixation de repliage 72a permettent de laisser les empilages 70, 76 à des endroits définis. En complément on peut décrocher les points de fixation de repliage 72a pour déplacer complètement ces empilages 70, 76, et les regrouper afin de former un nouvel empilage 78 plus éloigné de la piscine 60.The folding attachment points 72a allow the stacks 70, 76 to be left in defined locations. In addition, the folding attachment points 72a can be unhooked to completely displace these stackings 70, 76, and group them together to form a new stack 78 farther from the pool 60.

Les figures 8a et 8b présentent un point de fixation 72 comprenant une rondelle métallique 80 fixée au sol, présentant un perçage central circulaire comprenant sur un côté une fente 82 disposée radialement.The Figures 8a and 8b have an attachment point 72 comprising a metal washer 80 fixed to the ground, having a circular central bore comprising on one side a slot 82 arranged radially.

Le pivot d'accrochage de la barrière prévu pour être fixé au sol, comporte une tige verticale 84 coulissant axialement, pouvant tourner suivant son axe, présentant à son sommet une poignée 88, et à la base un ergot horizontal 86.The attachment pivot of the barrier intended to be fixed to the ground, comprises a vertical rod 84 sliding axially, rotatable along its axis, having at its apex a handle 88, and at the bottom a horizontal pin 86.

L'opérateur positionne la tige 84 au-dessus du perçage de la rondelle 80, et oriente en s'aidant de la poignée 88 l'ergot 86 pour le descendre dans la fente 82 de ce perçage. Il tourne ensuite la tige 84 pour décaler l'ergot 86 à côté de la fente 82. De cette manière en tirant sur la barrière on ne peut pas la décrocher du sol.The operator positions the rod 84 above the piercing of the washer 80, and orients with the help of the handle 88 the lug 86 to descend into the slot 82 of this hole. It then turns the rod 84 to shift the lug 86 next to the slot 82. In this way by pulling on the barrier, it can not be unhooked from the ground.

Une fois la barrière retirée le sol comporte seulement la rondelle plate 80 posée à plat, qui est propre, et ne gêne pas la circulation dessus.Once the barrier is removed, the floor has only the flat washer 80 laid flat, which is clean, and does not interfere with the traffic on it.

En complément les points de fixation 72 peuvent recevoir un verrouillage, notamment à clé, comme un cadenas, pour empêcher le démontage par une personne qui n'est pas autorisée. On peut de cette manière sécuriser facilement un espace, notamment une piscine, en donnant la clé à un adulte responsable pour éviter des accidents avec des enfants.In addition, the attachment points 72 may receive a lock, in particular with a key, such as a padlock, to prevent disassembly by a person who is not authorized. In this way you can easily secure a space, especially a pool, by giving the key to a responsible adult to avoid accidents with children.

Claims (12)

Elément (2, 14) pour barrière de sécurité comprenant deux panneaux disposés verticalement, reliés entre eux par un pivot central vertical (8) pour former un croisillon qui peut se refermer, l'extrémité de chaque panneau étant destinée à être reliée à une extrémité d'un panneau d'un élément suivant (2, 14) par un pivot d'extrémité vertical (10), caractérisé en ce que le pivot central (8) ou des pivots d'extrémité (10) forment des pivots d'accrochage (16a, 16b) comprenant une partie rotative (24) suivant l'axe du pivot, supportant un système d'accrochage de la barrière.Security barrier element (2, 14) comprising two vertically arranged panels interconnected by a vertical center pivot (8) to form a closing brace, the end of each panel being intended to be connected to one end a panel of a next element (2, 14) by a vertical end pivot (10), characterized in that the central pivot (8) or end pivots (10) form hooking pivots (16a, 16b) comprising a rotatable portion (24) along the axis of the pivot, supporting a hooking system of the barrier. Elément selon la revendication 1, caractérisé en ce que le système d'accrochage comporte des crochets (22) aptes à s'ajuster verticalement dans des boucles (20).Element according to claim 1, characterized in that the attachment system comprises hooks (22) adapted to fit vertically in loops (20). Elément selon la revendication 1 ou 2, caractérisé en ce que le système d'accrochage comporte deux éléments d'accrochage fixés sur la partie rotative (24), qui sont espacés axialement.Element according to claim 1 or 2, characterized in that the fastening system comprises two fastening elements fixed on the rotatable part (24), which are spaced axially. Elément selon l'une quelconque des revendications précédentes, caractérisé en ce que la partie rotative (24) comporte un tube centré sur l'axe du pivot d'accrochage (16a, 16b), qui est ajusté axialement entre deux profilés intérieurs horizontaux (6) d'un premier panneau d'un élément (2, 14).Element according to any one of the preceding claims, characterized in that the rotary part (24) comprises a tube centered on the axis of the hooking pivot (16a, 16b), which is fitted axially between two horizontal inner sections (6 ) of a first panel of an element (2, 14). Elément selon la revendication 4, caractérisé en ce que le tube comporte à chaque extrémité une rondelle de glissement (50) en appui sur le profilé intérieur (6).Element according to claim 4, characterized in that the tube comprises at each end a sliding washer (50) bearing on the inner profile (6). Elément selon l'une quelconque des revendications précédentes, caractérisé en ce que les pivots d'accrochage (16) comportent un axe central (40).Element according to any one of the preceding claims, characterized in that the attachment pivots (16) comprise a central axis (40). Elément selon la revendication 4 ou 5, et la revendication 6, caractérisé en ce que l'axe central (40) reçoit à chaque extrémité des écrous (44) serrant un profilé extérieur horizontal (4) du deuxième panneau de l'élément (2, 14), qui est à l'extérieur du profilé intérieur (6).Element according to claim 4 or 5, and claim 6, characterized in that the central axis (40) receives at each end of the nuts (44) clamping a horizontal outer profile (4) of the second panel of the element (2 14), which is on the outside of the inner profile (6). Elément selon la revendication 7, caractérisé en ce que l'axe central (40) reçoit une bague de centrage (42) présentant un contour maintenu latéralement dans une forme du profilé intérieur (6).Element according to claim 7, characterized in that the central axis (40) receives a centering ring (42) having a contour held laterally in a shape of the inner profile (6). Elément selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte des pivots d'accrochage (16a, 16b) à la fois sur le pivot central (8) et sur des pivots d'extrémité (10).Element according to any one of the preceding claims, characterized in that it comprises hooking pivots (16a, 16b) both on the central pivot (8) and on end pivots (10). Élément selon l'une quelconque des revendications précédentes, caractérisé en ce qu'il comporte un point de fixation au sol (72).Element according to any one of the preceding claims, characterized in that it comprises a point of attachment to the ground (72). Élément selon la revendication 10, caractérisé en ce que le point de fixation au sol (72) comporte une tige verticale coulissant axialement (84), pouvant tourner autour de son axe, présentant à son extrémité un ergot horizontal (86), et comporte une rondelle (80) fixée au sol comprenant une rainure (82) recevant cet ergot (86).Element according to claim 10, characterized in that the ground fixing point (72) comprises an axially sliding vertical rod (84), rotatable about its axis, having at its end a horizontal pin (86), and comprises a washer (80) fixed to the ground comprising a groove (82) receiving this lug (86). Barrière de sécurité, caractérisée en ce qu'elle est formée d'un assemblage d'éléments (2, 14) conformes à l'une quelconque des revendications précédentes.Safety barrier, characterized in that it is formed of an assembly of elements (2, 14) according to any one of the preceding claims.
EP17206757.1A 2016-12-22 2017-12-12 Security barrier including a succession of elements, each forming a crosspiece, which can be mutually deployed, closed and engaged with rotating post Active EP3339511B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1663113A FR3061215B1 (en) 2016-12-22 2016-12-22 SECURITY BARRIER HAVING AN ESTATE OF ELEMENTS EACH FORMING A CRISILLON, WHICH CAN BE DEPLOYED, REFERED AND CONNECTED BETWEEN THEM WITH ROTARY AMOUNT

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EP3339511A1 true EP3339511A1 (en) 2018-06-27
EP3339511B1 EP3339511B1 (en) 2019-08-28

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EP (1) EP3339511B1 (en)
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114427320A (en) * 2022-04-07 2022-05-03 河北润飒建筑工程有限公司 Temporary protection device for highway construction

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1254121A (en) * 1960-04-12 1961-02-17 Carniel Freres Ets Removable protection panels and their assembly device
DE4031781A1 (en) * 1989-10-13 1991-04-18 Rebo Plastic Gmbh & Co Kg Transportable temporary fence structure - incorporates crossbars hinged to L=shaped posts which are self-supporting
FR2688244A1 (en) * 1992-03-04 1993-09-10 Lhuillier Olivier Barrier area in the form of rhombi which can be stretched on a guide cable, for road, urban or pedestrian ways
FR2772803A1 (en) * 1997-12-19 1999-06-25 Rebar Mobile sectional barrier e.g. for crowd control
FR2816644A1 (en) * 2000-11-14 2002-05-17 Philippe Aubin Extendable barrier running on castors comprises identical pivoting modular elements each comprising vertical X-shaped branches
FR2827883A1 (en) * 2001-07-25 2003-01-31 Olivier Lhuillier Diamond-shaped safety barrier comprises prismatic volumes with deformable horizontal section, castors and screw jacks forming stabilization feet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1254121A (en) * 1960-04-12 1961-02-17 Carniel Freres Ets Removable protection panels and their assembly device
DE4031781A1 (en) * 1989-10-13 1991-04-18 Rebo Plastic Gmbh & Co Kg Transportable temporary fence structure - incorporates crossbars hinged to L=shaped posts which are self-supporting
FR2688244A1 (en) * 1992-03-04 1993-09-10 Lhuillier Olivier Barrier area in the form of rhombi which can be stretched on a guide cable, for road, urban or pedestrian ways
FR2772803A1 (en) * 1997-12-19 1999-06-25 Rebar Mobile sectional barrier e.g. for crowd control
FR2816644A1 (en) * 2000-11-14 2002-05-17 Philippe Aubin Extendable barrier running on castors comprises identical pivoting modular elements each comprising vertical X-shaped branches
FR2827883A1 (en) * 2001-07-25 2003-01-31 Olivier Lhuillier Diamond-shaped safety barrier comprises prismatic volumes with deformable horizontal section, castors and screw jacks forming stabilization feet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114427320A (en) * 2022-04-07 2022-05-03 河北润飒建筑工程有限公司 Temporary protection device for highway construction
CN114427320B (en) * 2022-04-07 2022-06-14 河北润飒建筑工程有限公司 Temporary protection device for highway construction

Also Published As

Publication number Publication date
FR3061215B1 (en) 2019-05-17
ES2757512T3 (en) 2020-04-29
EP3339511B1 (en) 2019-08-28
FR3061215A1 (en) 2018-06-29

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