FR2735161A1 - Road signal support post - Google Patents

Road signal support post Download PDF

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Publication number
FR2735161A1
FR2735161A1 FR9506894A FR9506894A FR2735161A1 FR 2735161 A1 FR2735161 A1 FR 2735161A1 FR 9506894 A FR9506894 A FR 9506894A FR 9506894 A FR9506894 A FR 9506894A FR 2735161 A1 FR2735161 A1 FR 2735161A1
Authority
FR
France
Prior art keywords
sheath
support according
section
tube
fills
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.)
Pending
Application number
FR9506894A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR9506894A priority Critical patent/FR2735161A1/en
Publication of FR2735161A1 publication Critical patent/FR2735161A1/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F15/00Safety 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
    • E01F15/003Individual devices arranged in spaced relationship, e.g. buffer bollards
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01FADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/623Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The road signal support post comprises an external plastic casing (1) with a metal tube (2') located inside it. A composite material (3) fills the space between the tube and the internal wall of the casing. The composite material also fills the internal space of the metal tube. The composite filling material is either flowed or injected into the spaces which it fills. The casing is obtained by extrusion and has a fluted part on its external surface. The casing can have either a polygonal or circular cross section and the tube interior section can be polygonal or circular.

Description

L'invention concerne un support pour signalisation routière ou mobilier urbain et plus particulièrement, mais non exclusivement, un support pour panneaux de signalisation routière ou urbaine. The invention relates to a support for road signs or urban furniture and more particularly, but not exclusively, a support for road or urban signs.

I1 est connu de fixer des panneaux de signalisation sur des poteaux tubulaires métalliques de section carrée, rectangulaire ou circulaire. I1 is known to fix traffic signs on metal tubular posts of square, rectangular or circular section.

En général, on utilise sur la route des supports ou poteaux de section carrée ou rectangulaire et en ville, des poteaux de section circulaire. In general, one uses on the road supports or posts of square or rectangular section and in town, posts of circular section.

Une section carrée ou rectangulaire facilite et/ou améliore généralement la fixation des panneaux alors qutune section circulaire est plus résistante en elle-même. A square or rectangular section generally facilitates and / or improves the fixing of the panels while a circular section is more resistant in itself.

Les poteaux traditionnels métalliques présentent notamment l'inconvénient d'une corrosion inévitable. Traditional metal posts have the disadvantage of inevitable corrosion in particular.

C'est pourquoi les inventeurs ont cherché et trouvé un support qui ne nécessite aucun entretien contre la corrosion et qui est suffisamment résistant tout en étant d'un poids relativement réduit. This is why the inventors have sought and found a support which requires no maintenance against corrosion and which is sufficiently resistant while being relatively light in weight.

Un support selon l'invention est notamment remarquable en ce qu'il comporte une gaine extérieure en matière plastique, un tube métallique disposé intérieurement à ladite gaine et un matériau composite qui remplit au moins l'espace compris entre ledit tube métallique et la paroi intérieure de la gaine. Généralement, mais non exclusivement, le matériau composite remplit aussi l'espace intérieur du tube métallique, lequel est ainsi noyé dans ledit matériau composite. A support according to the invention is particularly remarkable in that it comprises an outer sheath of plastic, a metal tube disposed internally to said sheath and a composite material which fills at least the space between said metal tube and the inner wall. sheath. Generally, but not exclusively, the composite material also fills the interior space of the metal tube, which is thus embedded in said composite material.

On doit comprendre ici le terme "matériau composite" dans son sens le plus général, c'est-à-dire comme pouvant être constitué, par exemple, par un polymère ou par un mélange de polymères, chargé ou non, ou encore un mélange à base de mortier et contenant, par exemple, un ou des polymères, tels que du polystyrène expansé. En particulier, le polystyrène expansé peut se présenter sous la forme de billes. The term "composite material" should be understood here in its most general sense, that is to say as being able to be constituted, for example, by a polymer or by a mixture of polymers, loaded or not, or else a mixture based on mortar and containing, for example, one or more polymers, such as expanded polystyrene. In particular, the expanded polystyrene can be in the form of beads.

Un tel support, du fait de sa structure, présente une résistance tout à fait remarquable, voir surprenante. Such a support, due to its structure, exhibits quite remarkable, or even surprising, resistance.

I1 va de soi qu'un support selon l'invention peut servir de poteau pour un panneau de signalisation, mais il peut aussi constituer un petit poteau destiné à empêcher un stationnement sur un trottoir, ou un support de feu tricolore, ou même encore tout support de mobilier urbain (lampadaires, corbeilles à papiers, pots de fleurs, bancs publics, ....). It goes without saying that a support according to the invention can serve as a post for a traffic sign, but it can also constitute a small post intended to prevent parking on a sidewalk, or a support for a traffic light, or even any urban furniture support (lampposts, wastebaskets, flower pots, public benches, etc.).

Le matériau composite de remplissage est, par exemple, coulé ou injecté dans les espaces à remplir, tandis que la gaine est, par exemple, obtenue par extrusion. The composite filling material is, for example, poured or injected into the spaces to be filled, while the sheath is, for example, obtained by extrusion.

De préférence, la gaine est au moins en partie cannelée sur sa surface extérieure, ce qui notamment peut paraître plus esthétique et/ ou empêche tout affichage sauvage. Preferably, the sheath is at least partially grooved on its outer surface, which in particular may appear more aesthetic and / or prevent any wild display.

Selon les modes de réalisation, la section de la gaine extérieure peut être polygonale ou circulaire, de même que la section du tube intérieur, ce qui autorise de multiples combinaisons. According to the embodiments, the section of the outer sheath can be polygonal or circular, as can the section of the inner tube, which allows multiple combinations.

C'est ainsi, par exemple, qu'avec une gaine de section circulaire, on peut prévoir un tube intérieur circulaire, ou carré, ou rectangulaire, et avec une gaine de section carrée ou rectangulaire, on peut prévoir un tube intérieur circulaire, ou carré, ou rectangulaire, etc. Thus, for example, with a sheath of circular section, one can provide a circular inner tube, or square, or rectangular, and with a sheath of square or rectangular section, one can provide a circular inner tube, or square, or rectangular, etc.

L'invention sera bien comprise et d'autres particularités apparaitront à la lecture de la description qui va suivre et qui se réfère aux dessins annexés dans lesquels:
- les figures 1 et 2 montrent en coupe transversale, un mode
de réalisation avec une gaine de section circulaire et un
tube intérieur de section respectivement circulaire ou
carré,
- la figure 3 montre en coupe transversale, un mode de réalisa
tion avec une gaine carrée et un tube intérieur circulaire
et
- la figure 4 montre en coupe transversale, un mode de réalisa
tion avec une gaine de section rectangulaire et un tube de
section carrée.
The invention will be clearly understood and other particularities will appear on reading the description which follows and which refers to the appended drawings in which:
- Figures 1 and 2 show in cross section, a mode
of realization with a circular section sheath and a
inner tube of respectively circular section or
square,
- Figure 3 shows in cross section, an embodiment
tion with a square sheath and a circular inner tube
and
- Figure 4 shows in cross section, an embodiment
tion with a sheath of rectangular section and a tube of
square section.

Un support selon l'invention comporte une gaine extérieure tubulaire 1, 1', 1" dont la section est quelconque et notamment d'une forme géométrique simple et par exemple circulaire, comme représentée en 1 sur les figures 1 et 2, ou carrée, comme représentée en 1' sur la figure 2, ou encore rectangulaire comme représentée en 1" sur la figure 4. A support according to the invention comprises a tubular outer sheath 1, 1 ′, 1 "whose section is arbitrary and in particular of a simple geometric shape and for example circular, as shown at 1 in FIGS. 1 and 2, or square, as shown in 1 'in Figure 2, or rectangular as shown in 1 "in Figure 4.

La gaine 1, 1', 1" est en matière plastique, par exemple colorée dans la masse, et elle peut présenter des cannelures sur sa surface extérieure, comme représentées sur les dessins pour notamment éviter tout affichage sauvage. The sheath 1, 1 ′, 1 "is made of plastic, for example colored in the mass, and it can have grooves on its outer surface, as shown in the drawings, in particular to avoid any wild display.

Le tube intérieur 2, 2' est par exemple en acier tandis que l'on a coulé ou injecté dans le tube 2, 2' et entre celui-ci et la gaine 1, 1', 1", un matériau composite 3 tel que par exemple, un mélange de mortier, de sable, d'eau et de silice, dans lequel se trouvent également des billes de polystyrène expansé. C'est pourquoi les espaces susmentionnés ont été hachurés. The inner tube 2, 2 'is for example made of steel while the tube 2, 2' has been poured or injected and between the latter and the sheath 1, 1 ', 1 ", a composite material 3 such as for example, a mixture of mortar, sand, water and silica, in which there are also expanded polystyrene beads, which is why the above-mentioned spaces have been hatched.

I1 pourrait toutefois s' agir selon les besoins, d'un autre mélange ou même d'une simple mousse composite expansée. I1 could however act as required, of another mixture or even of a simple expanded composite foam.

I1 est clair que les formes, les épaisseurs et les proportions entre le tube 2, 2' et la gaine 1, 1', 1", comme le centrage ou non du tube dans la gaine, de même que la nature et la densité du matériau de remplissage choisi, seront déterminés par les caractéristiques chimiques et mécaniques souhaitées pour les supports. En outre, selon les besoins et comme déjà dit, le matériau composite 3 pourrait n'être coulé ou injecté qu'entre le tube intérieur et la gaine. It is clear that the shapes, the thicknesses and the proportions between the tube 2, 2 'and the sheath 1, 1', 1 ", as the centering or not of the tube in the sheath, as well as the nature and the density of the filling material chosen, will be determined by the chemical and mechanical characteristics desired for the supports In addition, as required and as already said, the composite material 3 could be cast or injected only between the inner tube and the sheath.

Comme déjà dit aussi, un support selon l'invention est principalement, mais non exclusivement, destiné à servir de poteau pour un panneau de signalisation, celui-ci étant donc fixé au sol, assurant ainsi une excellente solidité.  As already said also, a support according to the invention is mainly, but not exclusively, intended to serve as a post for a traffic sign, the latter therefore being fixed to the ground, thus ensuring excellent solidity.

Claims (10)

REVENDICATIONS 1) Support de signalisation ou de mobilier urbain, caractérisé en ce qu il comporte une gaine extérieure (1,1',1") en matière plastique, un tube métallique (2,2') disposé intérieurement à ladite gaine et un matériau composite (3) qui remplit au moins l'espace compris entre ledit tube métallique (2,2') et la paroi intérieure de la gaine (1,1' ,1"). 1) Signaling or street furniture support, characterized in that it comprises an external sheath (1,1 ', 1 ") made of plastic, a metal tube (2,2') disposed internally to said sheath and a composite material (3) which fills at least the space between said metal tube (2,2 ') and the inner wall of the sheath (1,1', 1 "). 2) Support selon la revendication 1, caractérisé en ce que le matériau composite (3) remplit aussi l'espace intérieur du tube métallique (2,2'). 2) Support according to claim 1, characterized in that the composite material (3) also fills the interior space of the metal tube (2,2 '). 3) Support selon l'une des revendications 1 et 2, caractérisé en ce que le matériau composite (3) de remplissage est coulé dans les espaces à remplir. 3) Support according to one of claims 1 and 2, characterized in that the composite filling material (3) is poured into the spaces to be filled. 4) Support selon l'une des revendications 1 et 2, caractérisé en ce que le matériau composite (3) de remplissage est injecté dans les espaces à remplir. 4) Support according to one of claims 1 and 2, characterized in that the composite filling material (3) is injected into the spaces to be filled. 5) Support selon l'une des revendications 1 à 4, caractérisé en ce que la gaine (1,1',1") est obtenue par extrusion. 5) Support according to one of claims 1 to 4, characterized in that the sheath (1,1 ', 1 ") is obtained by extrusion. 6) Support selon l'une des revendications 1 à 5, caractérisé en ce que la gaine (1,1',1") est au moins en partie cannelée sur sa surface extérieure. 6) Support according to one of claims 1 to 5, characterized in that the sheath (1,1 ', 1 ") is at least partly grooved on its outer surface. 7) Support selon l'une des revendications 1 à 6, caractérisé en ce que la gaine (1,1',1") présente une section polygonale. 7) Support according to one of claims 1 to 6, characterized in that the sheath (1,1 ', 1 ") has a polygonal section. 8) Support selon l'une des revendications 1 à 6, caractérisé en ce que la gaine (1,1',1") présente une section circulaire. 8) Support according to one of claims 1 to 6, characterized in that the sheath (1,1 ', 1 ") has a circular section. 9) Support selon l'une des revendications 1 à 8, caractérisé en ce que le tube (2,2') intérieur présente une section polygonale. 9) Support according to one of claims 1 to 8, characterized in that the inner tube (2,2 ') has a polygonal section. 10) Support selon l'une des revendications 1 à 8, caractérisé en ce que le tube (2,2') intérieur présente une section circulaire.  10) Support according to one of claims 1 to 8, characterized in that the inner tube (2,2 ') has a circular section.
FR9506894A 1995-06-12 1995-06-12 Road signal support post Pending FR2735161A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9506894A FR2735161A1 (en) 1995-06-12 1995-06-12 Road signal support post

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506894A FR2735161A1 (en) 1995-06-12 1995-06-12 Road signal support post

Publications (1)

Publication Number Publication Date
FR2735161A1 true FR2735161A1 (en) 1996-12-13

Family

ID=9479843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506894A Pending FR2735161A1 (en) 1995-06-12 1995-06-12 Road signal support post

Country Status (1)

Country Link
FR (1) FR2735161A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991522A (en) * 1963-05-16 1965-05-12 Fletcher Nicholson Platt Crash barriers
DE1784005A1 (en) * 1968-06-27 1971-07-22 Johann Wenninger Plastic sheathed post or post
DE1778437A1 (en) * 1968-04-29 1971-10-28 Manfred Wolf Process for the production of plastic piles and plastic pipes
US3991532A (en) * 1973-05-07 1976-11-16 Desert Outdoor Advertising, Inc. Sign post construction
DE9305861U1 (en) * 1993-04-20 1993-06-24 H. Debuschewitz GmbH & Co KG, 5000 Köln ATM post

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB991522A (en) * 1963-05-16 1965-05-12 Fletcher Nicholson Platt Crash barriers
DE1778437A1 (en) * 1968-04-29 1971-10-28 Manfred Wolf Process for the production of plastic piles and plastic pipes
DE1784005A1 (en) * 1968-06-27 1971-07-22 Johann Wenninger Plastic sheathed post or post
US3991532A (en) * 1973-05-07 1976-11-16 Desert Outdoor Advertising, Inc. Sign post construction
DE9305861U1 (en) * 1993-04-20 1993-06-24 H. Debuschewitz GmbH & Co KG, 5000 Köln ATM post

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