EP0518793A1 - Einrichtung zur Befestigung von Signalisierungsmitteln an Leitplanken - Google Patents

Einrichtung zur Befestigung von Signalisierungsmitteln an Leitplanken Download PDF

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Publication number
EP0518793A1
EP0518793A1 EP92430017A EP92430017A EP0518793A1 EP 0518793 A1 EP0518793 A1 EP 0518793A1 EP 92430017 A EP92430017 A EP 92430017A EP 92430017 A EP92430017 A EP 92430017A EP 0518793 A1 EP0518793 A1 EP 0518793A1
Authority
EP
European Patent Office
Prior art keywords
plate
equipment
support
slide
grooves
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.)
Withdrawn
Application number
EP92430017A
Other languages
English (en)
French (fr)
Inventor
Jean-Luc Marc
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.)
SODIREL SA
Original Assignee
SODIREL SA
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 SODIREL SA filed Critical SODIREL SA
Publication of EP0518793A1 publication Critical patent/EP0518793A1/de
Withdrawn legal-status Critical Current

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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
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like

Definitions

  • the present invention relates to a device for fixing and aligning signaling equipment on a road safety barrier.
  • the technical sector of the invention is that of material and apparatus for the equipment of roadways.
  • the road safety barriers are made from metal sections of a cross section, which can take different shapes.
  • Such profiles generally comprise two half-waves joined by a groove and are in the form of sections of the same length. These sections are placed end to end with a slight overlap to achieve their assembly by means of bolts and are supported by posts anchored in the ground.
  • Such slides delimit the road or motorway lanes and are in known manner, used to place signaling or protective equipment there, such as, for example, anti-glare screens, signs, delineators, etc.
  • the objective of the present invention is to overcome this drawback by producing means making it possible to best achieve the verticality and the alignment of said equipment.
  • the device according to the invention for fixing and aligning signaling equipment fitted to road safety barriers including said equipment. are mounted on supports fixed to said slides, characterized in that said equipment is mounted on said support by means of notches making it possible to achieve the verticality and alignment of said equipment.
  • said equipment is fixed to said support by means of a plate articulated to the support around an axis which, in the mounted position of the support on the slide is substantially parallel thereto.
  • Said support surrounds the slide, its lower end being turned towards the inside of the lower half-wave of the slide and the plate is articulated at the upper part of the support and comprises several superimposed notches, one of which cooperates with the edge of the upper half-wave of the slide, which edge being penetrated into one of said notches.
  • said notches take the form of deep and narrow grooves to receive, with a minimum of play, said edge of the upper wave of the slide.
  • the plate comprises a series of notches superimposed on one of its lateral sides.
  • the plate comprises two series of notches superimposed on its two lateral sides.
  • the plate comprises a series of deep grooves extending transversely and below its carrier zone to which said screen is fixed.
  • the equipment is removably mounted on the plate, which has fixing rails parallel to each other, which rails tightly frame said base plate of the equipment and cover it along two of its edges.
  • the plate also comprises an elastic mounted locking pin, which pin emerges from the upper face of the plate and is intended to cooperate with a corresponding housing reserved for the base of the equipment.
  • said grooves converge on a point P located on the side of the support, the angle formed between said grooves being between 3 ° and 7 ° and preferably being 5 °.
  • All of said grooves are inclined relative to the horizontal, at an angle between 5 ° and 10 °, preferably 8 °.
  • the result of the invention is a device for fixing and aligning signaling equipment on road safety barriers comprising compensating means for overcoming the veiling of the rails, these means being constituted by notching systems which make it possible to achieve verticality and the alignment of said equipment.
  • FIG. 1 represents a metal safety barrier 1 of the type which runs along or separates the lanes of motorways, which barrier is supported by posts 2.
  • the barrier 1 is formed by a series of sections placed end to end with a slight overlap for connection by bolts. The fixing of the slide 1 to said posts 2 is also carried out by bolts.
  • Figure 1 illustrates the mounting of a screen support 3.
  • this figure is given to illustrate the relative position of screen support / slide, in reality the slide is equipped by a plurality of screens mounted according to a not regular, so that the light rays emitted by the headlights of vehicles traveling in opposite directions on motorway lanes, are stopped in order to avoid dazzling drivers and increase the safety of motorways when driving at night.
  • the slide 1 is of a profiled cross section and comprises in known manner, two half-waves 1a / 1b joined by a central groove 1c.
  • two half-wave slides exist on the road equipment market. Some of them include half-waves with an angular profile.
  • Said support 3 surrounds the slide from the outside thereof and comprises a part 3a which can, as illustrated in the drawing, adopt the profile of the slide.
  • Said part 3a has at its lower end a return 3b extending towards the inside of the lower wave 1b and substantially matching the shape of this half-wave.
  • the support 3 comprises a plate 31, which is of a rectangular or trapezoidal contour and is articulated around an axis 32 extending parallel to the slide 1.
  • Said plate 31 carries a screen 4 comprising a base plate 4a. It has at its end opposite its articulation 32, two aligned fixing rails 31a / 31b, which are spaced from one another and are parallel to the axis 32 and to the free edge 31c of the plate, and two others rails 31d / 31e parallel and arranged in the same way as said rails 31a / 31b.
  • These rails are of an L-shaped profile and thus comprise a wing 31a1-31e1 parallel to the upper face 31f of the plate and reserving between said rails and said face a space “e” (FIG. 3) slightly greater than the thickness of the base plate 4a of the screen 4.
  • the groups of rails 31a / 31b-31d / 31e are spaced from each other at a distance "d" slightly greater than the side of said plate 4a, which is for example of a square contour.
  • the base plate 4a has in its central position, a cylindrical housing 4a1 extending into the body of the screen and intended to receive a locking means for fixing the screen 4 and preventing it from sliding between the rails 31a-31e and the upper face 31f of the plate 31.
  • These locking means consist of a cylindrical stud 31g with a diameter slightly smaller than that of the housing 4a1 and secured to an elastic tongue 31h.
  • the support 3 and the plate 31 being made of plastic, such as polyethylene, the tongue 31h and the stud 31g are obtained by molding during the implementation of the plate. A vacuum is reserved between said tongue and said stud.
  • the plate further comprises on its lateral sides 31k / 31j notching groups 31l / 31m in one of which it is intended to penetrate the edge of the upper half-wave 1a of the slide 1.
  • the plate comprises two lateral notching groups, each consisting of three deep grooves 31l1 / 31l2 / 31l3-31m1 / 31m2 / 31m3. These grooves are narrow and have two walls parallel to each other, spaced from each other at a distance substantially greater than the thickness of the slide.
  • the plate shown in the drawing is equipped with two notching groups. Of course, it could include only one. According to another variant, it could include a notch constituted by grooves similar to those described above but extending over the width and below the plate.
  • FIG. 3 illustrates a screen support 3 4, the plate 31 of which is horizontal, the upper half-wave 1a being engaged in the middle groove 31m2 of the group 31m.
  • FIG. 2 represents said support whose low groove 31l3 of the groups of grooves 31l of the plate receives said half-wave 1a of the slide.
  • the horizontality of the plates 31 and consequently, the verticality of the screens 4 is a function of the relative position of the plate 31 and of the slide 1.
  • the installer chooses the groove of each of said groups 31l / 31m to penetrate the edge of the half-wave 1a of the slide.
  • the upper half-wave 1a of the slide is engaged in one of said grooves 31l / 31m of the plate and the support 3 is stapled around the lower half-wave 1b, the elasticity of polyethylene allows such mounting.
  • the upturned lower end 3b of the part 3a of the support 3 is first placed around the lower half-wave 1b, and the part 3a of the support is folded against the outside of the slide by simultaneously engaging the grooves chosen 3l / 3m around the edge of the upper half-wave 1a.
  • the elasticity of the plastic material from which the supports 3 are made, allows their installation without any difficulty.
  • the parts which have just been described may be replaced by a person skilled in the art by equivalent parts fulfilling the same function. It is thus provided that the supports 3 are further equipped in the upper part with one or more hairpin hooks of the type of those which equip the supports described in Patent FR.A.2 533 055 in the name of the inventor to consolidate their attachment to the slide.
  • the support 3 and the plate 31 are first and simultaneously placed by engaging the edge of the upper half-wave of the slide in said hairpin hooks and in the notches 31l1 / 31l3- 31m1 / 31m3 of the plate and then hook the support 3 to the lower part of the slide 1.
  • the device also makes it possible first to fix the support 3 to the slide 1 and then to place the plate 31 by engaging the edge of the upper wave 1a in the notches chosen and then stapling the plate to the axis 32 by deformation elastic of its articulation legs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
EP92430017A 1991-06-14 1992-06-12 Einrichtung zur Befestigung von Signalisierungsmitteln an Leitplanken Withdrawn EP0518793A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9107616 1991-06-14
FR9107616A FR2677682B1 (fr) 1991-06-14 1991-06-14 Dispositif pour fixer et aligner des equipements de signalisation sur une glissiere de securite routiere.

Publications (1)

Publication Number Publication Date
EP0518793A1 true EP0518793A1 (de) 1992-12-16

Family

ID=9414105

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92430017A Withdrawn EP0518793A1 (de) 1991-06-14 1992-06-12 Einrichtung zur Befestigung von Signalisierungsmitteln an Leitplanken

Country Status (2)

Country Link
EP (1) EP0518793A1 (de)
FR (1) FR2677682B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9304134U1 (de) * 1993-03-19 1993-06-03 Junker, Wilhelm, 7150 Backnang Leiteinrichtung für Leitwände

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712000B1 (fr) * 1993-11-05 1996-07-05 Sodirel Dispositif de fixation d'une pale anti-éblouissement sur des glissières métalliques de sécurité placées sur le terre-plein central séparant les voies d'une route.
DK0657584T3 (da) * 1993-11-05 2000-03-27 Sodirel Sa Anordning til fastgørelse af et antiblændingsblad på et metalautoværn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533055A1 (fr) * 1982-09-10 1984-03-16 Marc Jean Luc Dispositif de fixation sur des glissieres de securite routieres
EP0178367A1 (de) * 1984-10-09 1986-04-23 Zemaltech Ag Schutzüberzug für Leitplanken
FR2632991A1 (fr) * 1988-06-17 1989-12-22 Sodirel Diffusion Rgle Locale Procedes et dispositifs pour fixer des panneaux ou des ecrans sur des glissieres de securite en beton et panneaux ou ecrans correspondants

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2533055A1 (fr) * 1982-09-10 1984-03-16 Marc Jean Luc Dispositif de fixation sur des glissieres de securite routieres
EP0178367A1 (de) * 1984-10-09 1986-04-23 Zemaltech Ag Schutzüberzug für Leitplanken
FR2632991A1 (fr) * 1988-06-17 1989-12-22 Sodirel Diffusion Rgle Locale Procedes et dispositifs pour fixer des panneaux ou des ecrans sur des glissieres de securite en beton et panneaux ou ecrans correspondants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9304134U1 (de) * 1993-03-19 1993-06-03 Junker, Wilhelm, 7150 Backnang Leiteinrichtung für Leitwände

Also Published As

Publication number Publication date
FR2677682A1 (fr) 1992-12-18
FR2677682B1 (fr) 1993-10-15

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