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EP3611305A1 - Élément mural pour un mur de gestion et/ou d'arrêt de trafic - Google Patents

Élément mural pour un mur de gestion et/ou d'arrêt de trafic Download PDF

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Publication number
EP3611305A1
EP3611305A1 EP19190042.2A EP19190042A EP3611305A1 EP 3611305 A1 EP3611305 A1 EP 3611305A1 EP 19190042 A EP19190042 A EP 19190042A EP 3611305 A1 EP3611305 A1 EP 3611305A1
Authority
EP
European Patent Office
Prior art keywords
wall element
wall
additional foot
frame
pane
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Withdrawn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
EP19190042.2A
Other languages
German (de)
English (en)
Inventor
Andreas Schwingeler
Dieter Berghaus
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.)
Avs Verkehrssicherung GmbH
Original Assignee
Avs Verkehrssicherung 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 Avs Verkehrssicherung GmbH filed Critical Avs Verkehrssicherung GmbH
Publication of EP3611305A1 publication Critical patent/EP3611305A1/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Withdrawn legal-status Critical Current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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
    • E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete
    • 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
    • E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
    • 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
    • E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
    • E01F15/088—Details of element connection

Definitions

  • the invention relates to a wall element for a passive protective device, in particular a traffic control and / or barrier wall, with a wall element pane elongated in the wall longitudinal direction and / or a wall element frame, the length of which in the wall longitudinal direction is greater than its height, the wall element being on its front end areas with end stand elements can be set up on a traffic surface.
  • the invention is also directed to a traffic control and / or barrier wall in which one or more such wall element (s) can be used, and basically to an accessory part for such a wall element, with which its stability is erected Condition can be improved.
  • traffic control and / or barrier walls are often erected to secure them, which consist of individual wall elements which are provided or can be provided with base elements at their end regions.
  • the wall elements are set up successively on the traffic surface in the longitudinal direction of the wall and are generally connected to one another at their end faces.
  • Such wall elements can have, for example, a wall element pane made of steel or a circumferential wall element frame made of lower, upper and right-hand and left-hand (front) steel profiles (in particular H and / or U profiles) which are welded together at their ends defining the corner regions of the wall element are.
  • a particularly successful design of such wall elements in the past, which offer excellent impact protection, has a circumferential wall element frame made of steel profiles, the inner compartment of which is made of concrete is filled in ( EP 2 025 816 A1 ).
  • the high weight of such wall elements made of steel and concrete ensures a particularly good stability of the wall element on the traffic area.
  • the object of the invention is therefore to provide a wall element for a passive protective device of the type mentioned, the form and thus stability is reliably guaranteed even with a large length of the element.
  • At least one additional foot connected to the wall element in a height-adjustable manner between the one-sided base elements under the wall element pane and / or the wall element frame.
  • the total weight of the wall element is distributed over several, preferably evenly distributed over the wall element length support points and thus prevents bending in the center of the wall element.
  • the stability increases, so that longer wall elements can be used and the number of connection points between adjacent wall elements can be reduced for a given wall length. Due to the height adjustment of the additional foot, it can be easily adapted to the individually found conditions, which may result from the condition and the course of the traffic area.
  • the additional foot is preferably arranged approximately in the middle of the length of the wall element between the end base elements or the end regions.
  • the height adjustability of the additional foot relative to the wall pane or the wall frame of the wall element can be ensured in a particularly advantageous embodiment of the invention by means of at least one elongated hole through which a screw or clamping bolt is inserted, with which the additional foot can be locked on the wall element.
  • This configuration allows - within the scope of the adjustment given by the elongated hole - in particular a continuous adjustment of the additional foot in its height relative to the wall element disc or to the wall element frame.
  • the wall element can preferably be set up in such a way that the additional foot is provisionally preassembled with the screw or clamping bolt provisionally with little or no clamping force in a position that is as deep as possible, that is, the position that projects the furthest down from the wall element disc or frame.
  • the additional foot first comes into contact with it and, overcoming the initially deliberately low clamping force, pushes up along the elongated hole until it also reaches the two base elements provided at the end come fully into contact with the traffic area and the weight force of the wall element to be offset is then distributed over the two end base elements and the additional base.
  • the screw or clamping bolt can then be tightened to its final tightening torque or its full clamping force in order to permanently ensure the installation position of the additional foot.
  • the elongated hole can, for example, be arranged essentially vertically or at an acute angle to the vertical in the wall pane or the wall frame.
  • the arrangement of the elongated hole in the additional foot itself is particularly advantageous.
  • the wall element pane or the wall element frame has on its underside a steel profile extending in the longitudinal direction of the wall, to which the additional foot is connected or connectable, a reliable, high-force-transmitting connection between the additional foot and the wall element pane or frame can be realized in a particularly simple manner by namely, in or on the steel profile, the elongated hole or, preferably, a transverse bore is provided for inserting the screw or clamping bolt.
  • a bore in the sense of the invention can also be formed by a piece of steel tube, for example with a round or also with a square cross section, which is welded to the steel profile on the underside.
  • the additional foot preferably has a lower base plate and at least one support flange projecting therefrom, which can be braced against the wall element in contact with a side surface of the wall element pane and / or the wall element frame.
  • the elongated hole can then be arranged in the at least one upstanding support flange.
  • an embodiment is particularly advantageous in which the additional foot has two supporting flanges which protrude from the base plate and are arranged parallel to one another and which surround the wall element disc and / or the wall element frame between them.
  • a simple, inexpensive construction consists in designing the additional foot as a welded steel construction.
  • the wall element pane can consist at least partially of concrete, preferably in the form that the compartment formed by a circumferential steel profile frame is filled with concrete.
  • an additional foot for a wall element of a traffic control and / or barrier wall is created, which essentially consists of a base plate that can be arranged on a traffic surface and at least one support flange projecting from the base plate, which is attached to a wall element disc and / or a wall element frame of the wall element can be fastened in a region between its front end regions by means of a fastening arrangement in different height positions.
  • the arrangement is preferably such that two support flanges arranged parallel to one another are provided on the additional foot, the clear distance between which is adapted to a thickness of the wall element pane and / or the wall element frame, so that the two support flanges come from both sides to the side surfaces of the Put on the wall element pane or frame and can be braced with them.
  • the fastening arrangement of the additional foot preferably comprises at least one elongated hole and a screw or clamping bolt that can be inserted through the elongated hole, by means of which the at least one supporting flange can be clamped to the wall element at different heights in contact with a side surface of the wall element pane and / or the wall element frame.
  • the arrangement is preferably such that the at least one elongated hole in the support flange is arranged essentially vertically or at an acute angle to the vertical.
  • the invention enables a traffic control and / or barrier wall with a plurality of wall elements arranged one behind the other in the longitudinal direction of the wall, at least one of which is designed according to the above explanation and / or is provided with an additional foot according to the invention.
  • the wall elements can be connected to one another at their end faces.
  • the 1 to 3 show a total of 10 designated wall element for a passive protective device, namely a traffic control wall, such as the like for blocking / securing construction sites and the like. can be built on roads or other traffic areas.
  • a large number of wall elements 10 are set up in succession in the longitudinal direction 11 of the wall on the traffic area 12 and are firmly connected to one another at their end faces 13, 14, as is known per se.
  • the wall element 10 whose length L is greater than its height H, has a wall element frame 15 made of steel profiles, namely two obliquely arranged end profile sections 16, 17 and a total of three horizontal profile rails 18, 19, 20 running parallel to one another
  • a wall element frame 15 made of steel profiles, namely two obliquely arranged end profile sections 16, 17 and a total of three horizontal profile rails 18, 19, 20 running parallel to one another
  • the lower compartment 21 of the wall element frame 15, which is delimited by the lower profile rail 18 and the central profile rails 19 and the lower regions of the end profile sections 16, 17, is filled with concrete and thereby forms a wall disc 22 with mutually parallel, right and left side surfaces 23, 24.
  • the wall element 10 is provided at its front end regions 25, 26 with end base elements 27, 28, which are welded to the bottom of the lower profile rails 18 at the bottom, whereby they protrude laterally over the latter, so that they have a sufficiently large stability against tipping Ensure wall element.
  • the first (in Fig.1 Stand element 27 (shown on the left front) is placed a distance away from one end 13 of the wall element 10, while the second stand element 28 protrudes at the other end 14 correspondingly far in the longitudinal direction 11 of the wall and thus encloses the next wall element (not shown), with a welded square tube 29 in the manner of a locking spring into a locking groove provided on the underside of the lower profile rail.
  • an additional base 30 is provided under the wall element frame 15 / the wall element disc 22, which is connected to the wall element 10 in an adjustable manner in height.
  • the additional foot 30 essentially consists of a base plate 31 which can be placed on the traffic surface 12 and two support flanges 32 which stand up vertically from the base plate 31 and are welded to the base plate and which are arranged parallel to one another at a distance from one another which corresponds to the thickness of the wall element frame 15 or is adapted to the wall element disc 22, so that the wall element 10 can surround between the two support flanges 32 essentially without play.
  • Vertical elongated holes 33 are provided in the two support flanges.
  • a receiving tube 34 is welded to the lower profile rail 18 of the wall element frame.
  • the additional foot is fastened to the wall element by means of a screw bolt 35 which is inserted through the two elongated holes 33 in the support flanges 32 and the receiving tube 34 arranged in between on the lower profile rail 18 and closed with a screwed-on nut 36.
  • the two support flanges are brought firmly into contact with the side surfaces 23, 24 of the wall element disc 22 or the lower profile rail 18 of the wall element frame 15.
  • the correct height of the additional foot 30 under the wall element frame 15 / the wall element disc 22 can be set in a simple manner in such a way that the additional foot 30 is first preassembled on the wall element 10, the screwing of the screw bolt 35 with the nut 36 not being tightened yet, but the nut 36 is only loosely screwed onto the bolt 35 by hand.
  • the auxiliary foot 30 can then freely adjust relative to the frame / wall panel via the height of the land holes 33 and, due to its own weight, it will generally lower itself into the lowest possible position relative to the wall element if the wall element is lifted by a crane or forklift the installation surface 12 is aligned on which the wall element is to be installed.
  • the additional foot automatically lowers into the lowest possible position relative to the wall element, e.g. because a foreign body between the support flanges and the side surfaces of the wall element disc / frame jams between the surfaces, pressure can result the lowest possible position can be achieved by hand on the top of the base plate.
  • its base plate is at a level which is below that of the end stand elements 27, 28. The base plate of the additional foot thus comes into contact with the traffic area 12, on which the wall element is placed, before both end stand elements 27, 28 stand firmly on the traffic area.
  • the wall element pane 22 or the wall element frame 15 slides down because of its own weight between the two supporting flanges until the two end-side base elements stand firmly on the traffic surface 12, with the preassembled screw bolt 35 in the country holes 33 correspondingly far down shifts.
  • the nut 36 can be tightened on the screw bolt 35.
  • the two support flanges are firmly clamped to the side surfaces of the wall element and this also receives effective support in its central region, which effectively counteracts a deflection of the wall element, as it did in the past was observable without additional support, particularly when wall elements were installed for a longer period of time.
  • the invention is not limited to the exemplary embodiment shown and described, rather a number of additions and changes are possible without thereby leaving the scope of the invention. It is thus possible that the elongated hole which enables the adjustability is not formed on the additional foot, but can also be provided on the bottom of the wall element. It also does not have to extend in a purely vertical direction, it can also be provided at an angle in the supporting flanges or in the wall element pane or frame. Of course, other height adjustment options are also within the scope of the invention, for example in the form of a wedge. In the case of particularly long wall elements, two or even more additional feet can be provided.
  • the bolt with which the additional foot is attached to the bottom of the wall element can also have a quick-action lock with an eccentric clamping lever, which is simply pivoted by about 180 ° to apply the clamping force in order to press the supporting flanges against one another and thereby press the wall element in between.
  • lighter constructions of wall elements for example those in which a frame compartment is not filled with concrete, can also be supported with an additional foot in the middle, which has only one supporting flange and is therefore only braced with one wall side.
  • the end pedestal elements do not have to be firmly connected to the wall pane or the wall element frame; rather, they can also be separate components which are only coupled to the end regions of the wall elements when the traffic guide wall is raised.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
EP19190042.2A 2018-08-06 2019-08-05 Élément mural pour un mur de gestion et/ou d'arrêt de trafic Withdrawn EP3611305A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018119046.8A DE102018119046A1 (de) 2018-08-06 2018-08-06 Wandelement für eine Verkehrsleit- und/oder absperrwand

Publications (1)

Publication Number Publication Date
EP3611305A1 true EP3611305A1 (fr) 2020-02-19

Family

ID=67544133

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19190042.2A Withdrawn EP3611305A1 (fr) 2018-08-06 2019-08-05 Élément mural pour un mur de gestion et/ou d'arrêt de trafic

Country Status (2)

Country Link
EP (1) EP3611305A1 (fr)
DE (1) DE102018119046A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696323A1 (fr) * 2019-02-12 2020-08-19 Horst Luther Élément de retenue et système de retenue pour la sécurité du trafic sur des voies de trafic

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025816A1 (fr) 2007-08-01 2009-02-18 AVS Mellingen GmbH Procédé de fabrication d'un élément de muret et élément de muret fabriqué après le procédé pour un muret de séparation du trafic
DE202012003240U1 (de) * 2012-03-30 2012-05-07 Horst Luther Schutzwand und Schutzwandelement zur Herstellung einer solchen
EP2520718A2 (fr) * 2011-05-02 2012-11-07 Volkmann & Rossbach GmbH & Co. KG Système de retenue de véhicule ayant un comportement de déformation amélioré
US9822548B1 (en) * 2017-02-08 2017-11-21 John Harkins Barrier wall system and method
CN107513965A (zh) * 2017-10-11 2017-12-26 佛山市圣田智能科技有限公司 具有活动开口的防护栏

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007048303B4 (de) * 2007-10-08 2016-07-21 Bochumer Eisenhütte Heintzmann GmbH & Co. Bau- und Beteiligungs KG Fahrzeugrückhaltesystem
DE102007059873B4 (de) * 2007-12-12 2018-05-03 Horst Luther Schutzwandelement und Schutzwand zur Sicherung von Verkehrswegen
DE102008052124A1 (de) * 2008-10-20 2010-04-22 Avs Mellingen Gmbh Verkehrsleitwand

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2025816A1 (fr) 2007-08-01 2009-02-18 AVS Mellingen GmbH Procédé de fabrication d'un élément de muret et élément de muret fabriqué après le procédé pour un muret de séparation du trafic
EP2520718A2 (fr) * 2011-05-02 2012-11-07 Volkmann & Rossbach GmbH & Co. KG Système de retenue de véhicule ayant un comportement de déformation amélioré
DE202012003240U1 (de) * 2012-03-30 2012-05-07 Horst Luther Schutzwand und Schutzwandelement zur Herstellung einer solchen
US9822548B1 (en) * 2017-02-08 2017-11-21 John Harkins Barrier wall system and method
CN107513965A (zh) * 2017-10-11 2017-12-26 佛山市圣田智能科技有限公司 具有活动开口的防护栏

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3696323A1 (fr) * 2019-02-12 2020-08-19 Horst Luther Élément de retenue et système de retenue pour la sécurité du trafic sur des voies de trafic

Also Published As

Publication number Publication date
DE102018119046A1 (de) 2020-02-06

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