FR2701499A1 - Mobile and removable lane separator element, making it possible to create an opening in the barrier located between the two carriageways of a motorway, and especially in a low concrete wall - Google Patents
Mobile and removable lane separator element, making it possible to create an opening in the barrier located between the two carriageways of a motorway, and especially in a low concrete wall Download PDFInfo
- Publication number
- FR2701499A1 FR2701499A1 FR9301751A FR9301751A FR2701499A1 FR 2701499 A1 FR2701499 A1 FR 2701499A1 FR 9301751 A FR9301751 A FR 9301751A FR 9301751 A FR9301751 A FR 9301751A FR 2701499 A1 FR2701499 A1 FR 2701499A1
- Authority
- FR
- France
- Prior art keywords
- movable
- opening
- removable element
- mobile
- removable
- 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.)
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Classifications
-
- 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
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/12—Continuous barriers extending along roads or between traffic lanes and having means for providing occasional passage, e.g. for emergency vehicles
Abstract
Description
La présente invention a pour objet un élément mobile et amovible de séparateur de voies , permettant de creer une ouverture dans la rambarde située entre les deux voies dlune autoroute ou d'une voie rapide, notamment lorsque cette rambarde est constituée d'un muret en béton. The present invention relates to a movable and removable element of lane separator, making it possible to create an opening in the railing situated between the two lanes of a motorway or a fast lane, in particular when this railing consists of a concrete wall .
Les voies de circulation des autoroutes et voies rapides sont, pour des raisons de sécurité évidentes, separées par une rambarde centrale constituée essentiellement soit d'une barrière métallique soit d'un muret en béton. The traffic lanes of motorways and expressways are, for obvious safety reasons, separated by a central railing essentially consisting of either a metal barrier or a concrete wall.
Afin de réaliser des travaux, ou pour d'autres raisons, notamment en cas d'accident, il est parfois nécessaire de dévier la circulation d'une voie sur l'autre en ouvrant un passage dans le séparateur de voie. In order to carry out work, or for other reasons, in particular in the event of an accident, it is sometimes necessary to divert traffic from one lane to the other by opening a passage in the lane separator.
Si cela est aisément réalisable dans le cas des barrières métalliques, bien que relativement long, car il faut déboulonner tous les profilés et extraire les piliers, il en va autrement des barrières en béton, qui ne sont pas manoeuvrables. If this is easily achievable in the case of metal barriers, although relatively long, since it is necessary to unbolt all the profiles and extract the pillars, it is different for concrete barriers, which are not maneuverable.
De plus, l'ouverture du séparateur de voies ne suffit pas à dévier la circulation, et il est nécessaire d'amener sur place du matériel de signalisation, du type balises coniques, afin de matérialiser le changement de voie. In addition, the opening of the lane separator is not sufficient to divert traffic, and it is necessary to bring on site signaling equipment, of the conical beacon type, in order to materialize the lane change.
La présente invention vise à remédier à cet inconvénient en proposant un élément mobile et amovible de séparateur de voies adaptable à une barrière séparatrice du type muret en beton, manoeuvrable aisément et rapidement, et permettant, lorsqu'ils sont placés obliquement sur la route, de matérialiser une déviation. The present invention aims to remedy this drawback by proposing a movable and removable element for separating lanes which can be adapted to a separating barrier of the concrete wall type, which can be maneuvered easily and quickly, and which makes it possible, when placed obliquely on the road, to materialize a deviation.
Selon une première caractéristique de l'invention, l'élément mobile et amovible de séparateur de voies objet de la présente invention comporte des moyens de roulement transversaux et un dispositif de relevage et de descente desdits moyens de roulement, qui peut être manuel, hydraulique ou pneumatique. According to a first characteristic of the invention, the movable and removable element of the track separator object of the present invention comprises transverse rolling means and a device for lifting and lowering said rolling means, which can be manual, hydraulic or pneumatic.
Selon une deuxième caractéristique de ltìavention, un élément mobile et amovible de séparateur de voies est associé à d'autres identiques, et ils sont reliés entre eux par des axes de pivotement verticaux. According to a second characteristic of the invention, a movable and removable element of the track separator is associated with other identical ones, and they are connected together by vertical pivot axes.
Selon une troisième caractéristique de l'invention, chacun des éléments mobiles et amovibles de séparateur de voies comporte un moyen d'ancrage au sol, essentiellement constitué de broches en tube verticales destinées à s' emboîter dans des tubes femelles enterres, et verrouillables dans lesdits tubes femelles par tous moyens appropriés. According to a third characteristic of the invention, each of the movable and removable elements of the track separator comprises an anchoring means to the ground, essentially consisting of pins in vertical tubes intended to fit into buried female tubes, and lockable in said female tubes by any appropriate means.
Dans un mode de réalisation préférentiel, les moyens de roulement et de levage sont contenus dans une carrosserie reproduisant la forme extérieure et les dimensions d'un muret en béton, de manière à conférer à l'ensemble une parfaite continuité de ligne. In a preferred embodiment, the rolling and lifting means are contained in a body reproducing the external shape and the dimensions of a concrete wall, so as to give the whole a perfect line continuity.
Les avantages et les caractéristiques de la présente invention ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé, lequel en représente un mode de réalisation non limitatif. The advantages and characteristics of the present invention will emerge more clearly from the description which follows and which refers to the appended drawing, which represents a non-limiting embodiment thereof.
Dans le dessin annexé
- la figure 1 représente une vue en coupe transversale d'un élément mobile et amovible de séparateur de voies selon 1 'invention. In the attached drawing
- Figure 1 shows a cross-sectional view of a movable and removable lane separator element according to the invention.
- La figure 2 représente une vue en coupe, à plus grande échelle, d'un détail de la figure 1. - Figure 2 shows a sectional view, on a larger scale, of a detail of Figure 1.
Si on se préfère à la figure 1 on peut voir qu'un élément mobile et amovible de séparateur de voies selon l'invention comporte un châssis 1 essentiellement constitué d'une paire de profilés superieurs 10 et 11 et d'une paire de profiles inférieurs 12 et 13, parallèles et horizontaux, habillé d'une carrosserie 14 de forme exterieure identique à celle des murets de béton les plus fréquemment utilisés, réalisée en deux parties, une partie inférieure 16 en tôle et une partie supérieure 15 en polyester ou autre matériau. If one prefers to Figure 1 we can see that a movable and removable lane separator element according to the invention comprises a frame 1 essentially consisting of a pair of upper profiles 10 and 11 and a pair of lower profiles 12 and 13, parallel and horizontal, covered with a body 14 of external shape identical to that of the most frequently used concrete walls, made in two parts, a lower part 16 made of sheet metal and an upper part 15 made of polyester or other material .
L'ensemble repose sur des patins longitudinaux 17, en matière plastique ou autre matériau recyclable, garnissant les bords inferieurs de la carrosserie 14, et permettant d'assurer à l'élément une meilleure stabilité au sol. The assembly rests on longitudinal pads 17, made of plastic or other recyclable material, lining the lower edges of the bodywork 14, and making it possible to ensure the element better stability on the ground.
Les profilés supérieurs 10 et 11 et les profilés inférieurs 12 et 13, ainsi que deux platines verticales 18 et 19, sont positionnés de part et d'autre de moyens de levage manuels, dont un seul est visible sur la figure, auxquels ils sont solidarisés. The upper sections 10 and 11 and the lower sections 12 and 13, as well as two vertical plates 18 and 19, are positioned on either side of manual lifting means, only one of which is visible in the figure, to which they are secured. .
Chaque moyen de levage comporte un fourreau 2 cylindrique, positionné verticalement, dans lequel peut se déplacer un coulisseau cylindrique 3 à la base 30 duquel est solidarisée une chape transversale 31 portant les axes 32 de deux roues 33 disposées l'une derrière l'autre dans le sens transversal par rapport aux profiles. Each lifting means comprises a cylindrical sheath 2, positioned vertically, in which a cylindrical slide 3 can move, at the base 30 of which a transverse yoke 31 is secured, carrying the axes 32 of two wheels 33 arranged one behind the other in the transverse direction with respect to the profiles.
En se référant également à la figure 2 on peut voir que l'extrémité supérieure du fourreau 2 est obturée par une pièce 20 percée centralement d'une ouverture 21 dans laquelle est introduite l'extrémité supérieure 40 d'un axe fileté 4 vissé dans l'extrémité 34, taraudée, du coulisseau 3. L'axe 4 comporte un épaulement 41 venant en butée contre la pièce 20 sur les bords de l'ouverture 21. Referring also to FIG. 2, it can be seen that the upper end of the sheath 2 is closed by a piece 20 pierced centrally with an opening 21 into which the upper end 40 of a threaded axis 4 screwed into the end 34, tapped, of the slide 3. The axis 4 has a shoulder 41 which abuts against the part 20 on the edges of the opening 21.
L'extrémité supérieure 40 de l'axe fileté 4 comporte un carré 42 permettant l'adaptation d'une manivelle 43. The upper end 40 of the threaded axis 4 has a square 42 allowing the adaptation of a crank 43.
Le coulisseau 3 comporte en périphérie un ergot 35 s'introduisant dans une fente 22 longitudinale pratiquée dans le fourreau 2, en vue d'empêcher sa rotation dans le fourreau 2 et de limiter sa translation. The slider 3 has a lug 35 at the periphery which is inserted into a longitudinal slot 22 formed in the sheath 2, in order to prevent its rotation in the sheath 2 and to limit its translation.
Le dévissage de l'axe fileté 4 a pour effet le déplacement vers le bas du coulisseau 3 dans le fourreau 2 et la mise en contact des roues 33 avec le sol, le vissage ayant l'effet inverse, soit la rentrée des roues 33 à l'intérieur de la carrosserie 14. Unscrewing the threaded axis 4 has the effect of moving the slider 3 down in the sheath 2 and bringing the wheels 33 into contact with the ground, the screwing having the opposite effect, ie the retraction of the wheels 33 to inside the body 14.
Il est à noter que le dispositif de levage manuel peut être remplacé par un moyen pneumatique, hydraulique ou électrique, à savoir soit un vérin pneumatique ou hydraulique, soit un système électrique. It should be noted that the manual lifting device can be replaced by a pneumatic, hydraulic or electric means, namely either a pneumatic or hydraulic cylinder, or an electric system.
Dans le cas d'un vérin pneumatique la source d'énergie peut provenir d'une enveloppe sous pression contenant un gaz neutre, installée dans l'élément mobile et amovible de separateur de voies. In the case of a pneumatic cylinder, the energy source can come from a pressurized envelope containing a neutral gas, installed in the movable and removable element of the track separator.
Dans le cas dlun vérin hydraulique la source d'énergie peut provenir d'une pompe à action manuelle, électrique, pneumatique ou mécanique. In the case of a hydraulic cylinder, the energy source can come from a manual, electric, pneumatic or mechanical pump.
Dans les deux cas, l'faction de relevage s'effectue par simple mise sous pression du circuit, l'actionneur etant du type à clapet ou à tiroir, la commande, manuelle, pouvant être asservie à tout système electropneumatique, radio, à infra-rouges ou à ultrasons. In both cases, the lifting action is carried out by simply pressurizing the circuit, the actuator being of the valve or drawer type, the manual control being able to be slaved to any electropneumatic, radio or infrared system. -red or ultrasonic.
L'action de descente s'effectue par simple décompression, la rentrée du dispositif étant assurée mécaniquement par des ressorts hélicoïdaux, ou empilage de rondelles genre Belleville de façon à pallier une éventuelle défaillance de la source d'énergie et pouvoir à tout moment ramener ledit dispositif à sa position initiale. The descent action is carried out by simple decompression, the re-entry of the device being ensured mechanically by helical springs, or stacking of Belleville-type washers so as to compensate for a possible failure of the energy source and to be able to at any time bring said device to its original position.
Il va de soi que la présente invention ne saurait être limite à la description qui precède d'un de ses modes de réalisation, susceptible de subir un certain nombre de modifications sans pour autant sortir du cadre de 1' invention. It goes without saying that the present invention cannot be limited to the preceding description of one of its embodiments, capable of undergoing a certain number of modifications without departing from the scope of the invention.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301751A FR2701499B1 (en) | 1993-02-12 | 1993-02-12 | MOVABLE AND REMOVABLE ELEMENT OF TRACK SEPARATOR, ALLOWING TO CREATE AN OPENING IN THE RAILING LOCATED BETWEEN THE TWO TRACKS OF A HIGHWAY, AND PARTICULARLY IN A CONCRETE WALL. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9301751A FR2701499B1 (en) | 1993-02-12 | 1993-02-12 | MOVABLE AND REMOVABLE ELEMENT OF TRACK SEPARATOR, ALLOWING TO CREATE AN OPENING IN THE RAILING LOCATED BETWEEN THE TWO TRACKS OF A HIGHWAY, AND PARTICULARLY IN A CONCRETE WALL. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2701499A1 true FR2701499A1 (en) | 1994-08-19 |
FR2701499B1 FR2701499B1 (en) | 1995-07-28 |
Family
ID=9444120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9301751A Expired - Fee Related FR2701499B1 (en) | 1993-02-12 | 1993-02-12 | MOVABLE AND REMOVABLE ELEMENT OF TRACK SEPARATOR, ALLOWING TO CREATE AN OPENING IN THE RAILING LOCATED BETWEEN THE TWO TRACKS OF A HIGHWAY, AND PARTICULARLY IN A CONCRETE WALL. |
Country Status (1)
Country | Link |
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FR (1) | FR2701499B1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678626A1 (en) * | 1994-04-18 | 1995-10-25 | SNOLINE S.p.A. | Barrier construction for removably closing road barrier passages |
EP1061178A1 (en) * | 1999-06-18 | 2000-12-20 | Colas | Passage for road median barrier |
DE29912292U1 (en) * | 1999-07-20 | 2001-01-11 | Fladung Gmbh Manfred | Bollard |
US6712545B2 (en) * | 2001-03-12 | 2004-03-30 | Franz Muller | Safety barrier transition for providing an easily removable closure of road gaps |
AT412100B (en) * | 2001-04-10 | 2004-09-27 | Stenitzer Mathias Ing | DEVICE FOR HANDLING WEIGHTWEIGHT, IN PARTICULAR FOR BARRIERS, TRAFFIC SIGNS OR SIGNS |
US8647012B2 (en) | 2010-05-05 | 2014-02-11 | Energy Absorption Systems, Inc. | Gate for barrier system and methods for the assembly and use thereof |
IT201700101468A1 (en) * | 2017-09-11 | 2019-03-11 | Ticopter Sa | ROAD BARRIER |
IT201700110172A1 (en) * | 2017-10-02 | 2019-04-02 | Ariaudo Mario & C S N C | Safety barrier in particular for the protection of pedestrian areas |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU482604B2 (en) * | 1973-11-02 | 1976-05-06 | Commissioner of Main Roads N.S.W. | A moveable partition for use as a road median strip |
EP0209309A2 (en) * | 1985-07-15 | 1987-01-21 | David Brent Richards | Movable roadway barrier |
DE8915625U1 (en) * | 1989-11-09 | 1990-11-22 | Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co Kg, 6612 Schmelz, De | |
EP0445995A1 (en) * | 1990-03-06 | 1991-09-11 | Energy Absorption Systems, Inc. | Traffic barrier gate |
-
1993
- 1993-02-12 FR FR9301751A patent/FR2701499B1/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU482604B2 (en) * | 1973-11-02 | 1976-05-06 | Commissioner of Main Roads N.S.W. | A moveable partition for use as a road median strip |
EP0209309A2 (en) * | 1985-07-15 | 1987-01-21 | David Brent Richards | Movable roadway barrier |
DE8915625U1 (en) * | 1989-11-09 | 1990-11-22 | Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co Kg, 6612 Schmelz, De | |
EP0445995A1 (en) * | 1990-03-06 | 1991-09-11 | Energy Absorption Systems, Inc. | Traffic barrier gate |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0678626A1 (en) * | 1994-04-18 | 1995-10-25 | SNOLINE S.p.A. | Barrier construction for removably closing road barrier passages |
EP1061178A1 (en) * | 1999-06-18 | 2000-12-20 | Colas | Passage for road median barrier |
FR2795106A1 (en) * | 1999-06-18 | 2000-12-22 | Colas Sa | CENTRAL FULL TERRUP INTERRUPTION DEVICE |
US6402421B1 (en) | 1999-06-18 | 2002-06-11 | Colas | Discontinuance device for a central reserve |
DE29912292U1 (en) * | 1999-07-20 | 2001-01-11 | Fladung Gmbh Manfred | Bollard |
US6712545B2 (en) * | 2001-03-12 | 2004-03-30 | Franz Muller | Safety barrier transition for providing an easily removable closure of road gaps |
AT412100B (en) * | 2001-04-10 | 2004-09-27 | Stenitzer Mathias Ing | DEVICE FOR HANDLING WEIGHTWEIGHT, IN PARTICULAR FOR BARRIERS, TRAFFIC SIGNS OR SIGNS |
US8647012B2 (en) | 2010-05-05 | 2014-02-11 | Energy Absorption Systems, Inc. | Gate for barrier system and methods for the assembly and use thereof |
IT201700101468A1 (en) * | 2017-09-11 | 2019-03-11 | Ticopter Sa | ROAD BARRIER |
EP3453801A1 (en) * | 2017-09-11 | 2019-03-13 | Ticopter Sa | Road barrier |
IT201700110172A1 (en) * | 2017-10-02 | 2019-04-02 | Ariaudo Mario & C S N C | Safety barrier in particular for the protection of pedestrian areas |
Also Published As
Publication number | Publication date |
---|---|
FR2701499B1 (en) | 1995-07-28 |
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