EP1650352A1 - Ecarteur pour glissière de sécurité - Google Patents

Ecarteur pour glissière de sécurité Download PDF

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Publication number
EP1650352A1
EP1650352A1 EP05450172A EP05450172A EP1650352A1 EP 1650352 A1 EP1650352 A1 EP 1650352A1 EP 05450172 A EP05450172 A EP 05450172A EP 05450172 A EP05450172 A EP 05450172A EP 1650352 A1 EP1650352 A1 EP 1650352A1
Authority
EP
European Patent Office
Prior art keywords
intermediate piece
web
holes
legs
keyhole
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Withdrawn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
EP05450172A
Other languages
German (de)
English (en)
Inventor
Christian Mader
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.)
Voestalpine Krems Finaltechnik GmbH
Original Assignee
Voestalpine Krems Finaltechnik GmbH
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 Voestalpine Krems Finaltechnik GmbH filed Critical Voestalpine Krems Finaltechnik GmbH
Publication of EP1650352A1 publication Critical patent/EP1650352A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
    • E01F15/0407—Metal rails
    • E01F15/0438—Spacers between rails and posts, e.g. energy-absorbing means

Definitions

  • the invention relates to an intermediate piece for guide devices, as it is used to attach a guardrail band ("guard rail”) to stands.
  • Such spacers are known in various embodiments and have the task to take over a certain part of the deformation work on impact of a vehicle against the guide.
  • a known intermediate piece as described in AT 409 275 B, has a substantially tubular shape and is connected by screws to the post, wherein the holes in the tubular intermediate piece are keyhole-shaped, and the wider part of the keyhole-like openings in the Position of use of the intermediate piece is arranged below the narrower part.
  • deformable spacers for baffles known from AT 409 275 B have been well proven, but do not allow the guardrail to move upwardly upon impact of a vehicle with the baffle, allowing for safe vehicle capture and prevention of overrun the guide is essential.
  • the invention is based on the object to provide a deformable intermediate piece of the type mentioned, which allows the movement of the guardrail band upwards.
  • the guardrail can move up the impact of a vehicle, since the strap with his legs in the manner of a Parallelogram are deformable.
  • the intermediate piece in the web of the intermediate piece according to the invention for receiving screws which connect the intermediate piece with the post, keyhole-like holes are provided which point with their wider part downwards, so that it is possible that the Intermediate piece releases from the upright when it is bent under the action of an impacting vehicle.
  • the intermediate piece can move with its bridge along the uprights. As soon as the heads of the screws which connect the intermediate piece to the upright have reached the wider part of the keyhole-like holes, the intermediate piece can become detached from the upright, and the guardrail band is not pulled down by the wegkippenden post.
  • FIG. 1 shows a section of a guide device with a guide rail band which is fastened to stators via intermediate pieces according to the invention
  • FIG. 2 shows an embodiment of a guide device for mounting on structures such as bridges or the like
  • FIG. 3 shows the guide device from FIG. 1 in an exploded view
  • Fig. 4 shows an inventive intermediate piece in an oblique view.
  • a guide device 2 shown in Fig. 1 consists of a guardrail 4 of wave-shaped profiled sheet steel, which is fixed via spacers 6 to vertical, rammed into the ground stanchions 8.
  • the uprights 8 may have, for example, the form known from AT 004 690 U1 ("V-pillars").
  • the guide 2 is arranged on a building and it are the uprights 8 with shorter distances from each other than in the embodiment shown in Fig. 1 on the edge beam (also "cap") of the construction as a bridge over with the stators 8 welded base plates 10 secured by anchor 11.
  • the guardrail 4 is fastened to the uprights 8 consisting of corrugated-profiled sheet steel via the intermediate pieces 6 according to the invention. Below the guardrail 4 is on the stadia 8 attached a slide 12.
  • the guard rail 4 is formed of juxtaposed, wavy profiled steel sheets, which are connected to each other at the joints via a plurality of screws. Some of these connecting the parts of the guardrail 4 together screws also serve to connect the guardrail 4 with the spacers 6. For this purpose, at the free ends of the legs 20, 21 of the substantially U-shaped intermediate piece 6 bends 23, 24 are provided with through holes 25 for receiving the connecting screws. In this case, the arrangement is such that the guard rail 4 projects beyond the intermediate pieces 6 down.
  • the intermediate piece 6 consists for example of metal, in particular steel, and has the shape shown in detail in FIG. 4 with a web 26 and projecting therefrom two legs 20, 21 which protrude from the web 26 at oblique angles. It is preferred that the upper leg 20 includes a larger angle with the web 26 than the lower leg 21.
  • the intermediate piece 6 which connects the guard rail 4 to the uprights 8, initially deformed parallelogram, so that the impact is damped.
  • the deformation of the intermediate piece 6 takes place in such a way that the two legs 20, 21 of the acting as a damping bracket intermediate piece 6 pivot upward, so that the Guard rail 4 is raised, which is the security against overrunning the guide 2 is increased.
  • the post 10 will move from its vertical position to an oblique position, ie pivot away from the road. During this movement, the web 26 of the intermediate piece 6 slides along the wall of the post 8 facing it.
  • An intermediate piece 6 for connecting a guard rail 4 to a post 10 of a guide 2 has a substantially U-shaped form.
  • the web 26 of the intermediate piece 6 is connected to the post 10 of the guide 2 by screws.
  • the rails, which form the guard rail 4 are attached to the free ends 23, 24 of the two legs 20, 21 of the intermediate piece 6.
  • the legs 20, 21 of the intermediate piece 6 close to the web 26 of the intermediate piece 6 oblique angle and have in the position of use from the upright 8 away obliquely upwards.
  • In the web 26 of the intermediate piece 6 at least two keyhole-shaped holes 28 are provided for receiving connecting bolts.
  • the connecting screws are provided in the assembled state in the narrower region 32 of the keyhole-shaped holes 28.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP05450172A 2004-10-25 2005-10-13 Ecarteur pour glissière de sécurité Withdrawn EP1650352A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0077504U AT8458U1 (de) 2004-10-25 2004-10-25 Zwischenstück für leiteinrichtungen

Publications (1)

Publication Number Publication Date
EP1650352A1 true EP1650352A1 (fr) 2006-04-26

Family

ID=35613830

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05450172A Withdrawn EP1650352A1 (fr) 2004-10-25 2005-10-13 Ecarteur pour glissière de sécurité

Country Status (2)

Country Link
EP (1) EP1650352A1 (fr)
AT (1) AT8458U1 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777346A1 (fr) * 2005-10-20 2007-04-25 Voest-Alpine Krems Finaltechnik GmbH Dispositif pour la montage d'une glissière de sécurité
KR100855231B1 (ko) 2007-12-13 2008-09-01 경갑수 충격흡수용 가드레일
EP2048287A1 (fr) * 2007-10-12 2009-04-15 SOLOSAR Sarl Écarteur pour glissière de sécurité
EP2439340A2 (fr) 2010-10-11 2012-04-11 Asa-Protect Entwicklungs GmbH Système de barrière de sécurité
AT513840B1 (de) * 2013-04-19 2014-08-15 Voestalpine Strassensicherheit Gmbh Fahrzeugrückhaltesystem
EP2450489A3 (fr) * 2010-10-15 2016-07-13 Juan José María González Uriarte Ancrage pour système de protection de motocycliste
IT202100011477A1 (it) * 2021-05-05 2022-11-05 Anas S P A Barriera stradale di sicurezza a sezione ridotta per impiego su arginelli ridotti
GB2639282A (en) * 2024-03-11 2025-09-17 Tata Steel Uk Ltd A crash barrier, method of production and method of installation thereof
WO2025191261A1 (fr) * 2024-03-11 2025-09-18 Tata Steel Uk Limited Barrière de sécurité, son procédé de production et son procédé d'installation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124828A5 (fr) * 1971-01-27 1972-09-22 Vmw Ranshofen Berndorf Ag
EP0810325A2 (fr) * 1996-05-30 1997-12-03 Autostrada del Brennero S.p.A. Barrière routière métallique déformable de haute performance
EP1367178A1 (fr) * 2003-07-11 2003-12-03 Karl-Heinz Waidele Système de retenue pour véhicule avec isolation acoustique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2124828A5 (fr) * 1971-01-27 1972-09-22 Vmw Ranshofen Berndorf Ag
EP0810325A2 (fr) * 1996-05-30 1997-12-03 Autostrada del Brennero S.p.A. Barrière routière métallique déformable de haute performance
EP1367178A1 (fr) * 2003-07-11 2003-12-03 Karl-Heinz Waidele Système de retenue pour véhicule avec isolation acoustique

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1777346A1 (fr) * 2005-10-20 2007-04-25 Voest-Alpine Krems Finaltechnik GmbH Dispositif pour la montage d'une glissière de sécurité
EP2048287A1 (fr) * 2007-10-12 2009-04-15 SOLOSAR Sarl Écarteur pour glissière de sécurité
FR2922233A1 (fr) * 2007-10-12 2009-04-17 Solosar Sarl Ecarteur pour glissiere de securite
KR100855231B1 (ko) 2007-12-13 2008-09-01 경갑수 충격흡수용 가드레일
EP2439340A2 (fr) 2010-10-11 2012-04-11 Asa-Protect Entwicklungs GmbH Système de barrière de sécurité
EP2439340A3 (fr) * 2010-10-11 2013-01-16 Asa-Protect Entwicklungs GmbH Système de barrière de sécurité
EP2450489A3 (fr) * 2010-10-15 2016-07-13 Juan José María González Uriarte Ancrage pour système de protection de motocycliste
AT513840A4 (de) * 2013-04-19 2014-08-15 Voestalpine Strassensicherheit Gmbh Fahrzeugrückhaltesystem
EP2792793A1 (fr) * 2013-04-19 2014-10-22 Voestalpine Straßensicherheit GmbH Système de retenue pour véhicule
AT513840B1 (de) * 2013-04-19 2014-08-15 Voestalpine Strassensicherheit Gmbh Fahrzeugrückhaltesystem
IT202100011477A1 (it) * 2021-05-05 2022-11-05 Anas S P A Barriera stradale di sicurezza a sezione ridotta per impiego su arginelli ridotti
GB2639282A (en) * 2024-03-11 2025-09-17 Tata Steel Uk Ltd A crash barrier, method of production and method of installation thereof
WO2025191261A1 (fr) * 2024-03-11 2025-09-18 Tata Steel Uk Limited Barrière de sécurité, son procédé de production et son procédé d'installation

Also Published As

Publication number Publication date
AT8458U1 (de) 2006-08-15

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