EP2712962B2 - Device for connecting two mobile protection wall elements - Google Patents

Device for connecting two mobile protection wall elements Download PDF

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Publication number
EP2712962B2
EP2712962B2 EP13177998.5A EP13177998A EP2712962B2 EP 2712962 B2 EP2712962 B2 EP 2712962B2 EP 13177998 A EP13177998 A EP 13177998A EP 2712962 B2 EP2712962 B2 EP 2712962B2
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EP
European Patent Office
Prior art keywords
protective wall
mobile protective
rail
mobile
wall
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.)
Active
Application number
EP13177998.5A
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German (de)
French (fr)
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EP2712962A2 (en
EP2712962B1 (en
EP2712962A3 (en
Inventor
Horst Luther
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Meton GmbH
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Meton GmbH
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    • 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
    • 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
    • E01F15/02—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
    • E01F15/086—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 plastic, rubber or synthetic materials

Definitions

  • a mobile protective wall according to the preamble of claim 1.
  • a protective wall comprises a first mobile protective wall element and a second mobile protective wall element, the first mobile protective wall element and the second mobile protective wall element being connected to one another by means of a connecting device, the connecting device comprising: a rail element and a connecting means, which has at least two wall parts arranged at a predetermined distance from one another, in particular parallel to one another, the rail element being arranged in a first coupling region of the first mobile protective wall element and the second mobile protective wall element on the underside of the first mobile protective wall element and on the underside of the second mobile protective wall element , and wherein the connecting means above the rail element in a second coupling region of the first mobile protective wall element and the second mobile protective wall element z is arranged between the first mobile protective wall element and the second mobile protective wall element in order to produce the connection which stiffens the first mobile protective wall element and the second mobile protective wall element in a predetermined orientation with respect to one another, the first contact region extending in a
  • Protective wall constructions made up of a large number of individual protective wall elements are known to those skilled in the art and are preferably used to secure traffic routes, in particular for temporary or permanent-stationary security in the area of construction sites, work sites and roads or the like.
  • the pamphlet DE 20 2011 104 387 U1 discloses a protective wall with individual mobile protective wall elements connected to a corresponding connecting device.
  • This connecting device is T-shaped, with a horizontal component extending underneath the protective wall elements and a vertical component being oriented at right angles to the horizontal component. Both components of the connecting device mentioned are regularly firmly connected to each other.
  • Both connecting devices have the disadvantage that they are relatively heavy, as a result of which the assembly or disassembly of a mobile protective wall is very labor-intensive and personnel-intensive and therefore expensive.
  • the production of the connection of the protective wall elements in the in the DE 10 2007 059 873 A1 disclosed protective wall due to the double-T shape of the connecting element complex, since the individual protective wall elements must be moved vertically against each other.
  • EP 1 162 315 A1 discloses a safety barrier made of concrete for use in road traffic, in which a bottom profile is provided for connecting two concrete elements, into which a bolt part is screwed from above.
  • another profile element is provided, which is placed on top of the concrete elements in the connection area in order to protect the connecting elements underneath.
  • the mobile protective wall according to the invention is characterized in that the rail element and the connecting means are designed as separate components and are arranged at a distance from one another.
  • the pressing means can be attached in a defined and protected manner in the guide element, as a result of which an unintentional early failure of the pressing means, e.g. as a result of incorrect assembly or environmental influences, is prevented.
  • This solution is also particularly advantageous because, in order to create a load-appropriate coupling between the two mobile protective wall elements, these do not have to be completely coupled to a common connecting means on the front side, which means that a significantly shorter and therefore lighter connecting means can be used.
  • the mobile protective wall according to the invention is significantly more advantageous to transport and store, since its components can be transported or stored individually, which also facilitates handling at the installation site.
  • the first connecting means and the second connecting means each have surface areas defined for positive interaction with the first mobile protective wall element and the second mobile protective wall element.
  • This embodiment is advantageous because the defined surface areas ensure that the forces introduced into one protective wall element when a vehicle drives into one or the first mobile protective wall element are transferred to the other or second mobile protective wall element.
  • support elements are arranged on both sides of the rail in the width direction, which are designed to lie flat on a substrate.
  • This embodiment is advantageous because the support elements allow the rail to rest extremely stably and flat on the ground, in particular to compensate for unevenness in the ground.
  • an upper surface of the rail element is designed at least in sections to be negative or complementary to the underside surface of the mobile protective wall elements.
  • This embodiment variant is advantageous because the complementary design forms a form fit between the mobile protective wall element and the first connecting means, which further improves the connecting effect.
  • the upper surface of the support elements can be brought into surface contact at least in sections with the underside surface of the first mobile protective wall element and the second mobile protective wall element, the rail element having an underside surface which preferably extends in a first plane, while the underside surface of the supporting elements that can be brought into contact with the ground extends in a second plane, the first plane being formed above the second plane in the height direction.
  • the rail element is formed at least in sections by wall sections that extend in the height direction and that can be brought into contact with the mobile protective wall elements in the first coupling area, with the wall sections preferably consisting of a first wall section and a second wall section, with the first wall section of the rail element or the rail and the second wall section of the rail are connected to one another exclusively on the underside by a further wall section of the rail to form an upwardly open profile.
  • This embodiment is advantageous because a rail with an open profile can easily accommodate the mobile protective wall elements in a form-fitting manner. This results in an arrangement that is easy to disassemble and assemble.
  • first wall section of the rail and the second wall section of the rail are connected to one another on the underside and on the top side to form a closed profile, in particular by means of further wall sections, the closed profile preferably being a hollow profile.
  • One advantage of this embodiment is that a hollow profile enables an extremely rigid rail shape, which means that the maximum load-bearing capacity is increased compared to an open profile.
  • the rail has a large number of connection points, in particular holes, with at least one connection point being assignable to the first mobile protective wall element and at least one further connection point being assignable to the second mobile protective wall element.
  • the rail or the rail element can optionally also be connected to the first and/or the second mobile protective wall element in this way by means of another preferably detachable connection, in particular a screw connection.
  • the connecting means is positively and/or cohesively connected to at least one mobile protective wall element, preferably by means of a welded connection.
  • the connecting means can be arranged according to the load and in an optimized manner with regard to simple assembly/disassembly.
  • the two wall portions of the connecting means are welded to at least one mobile protective wall element in the second coupling area.
  • This embodiment is advantageous because in this way the connecting means is arranged captively on the first or second mobile protective wall element.
  • the connecting device 1 which consists of a rail element 6 and a connecting means 8, is shown.
  • the connecting device 1 is connected to a first mobile protective wall element 2 .
  • the rail element 6 has a rail-like central region 7 and two supporting elements 16 arranged laterally thereon.
  • the support elements 16 extend essentially in the X/Y plane and are spaced apart from one another in the X direction by the rail-like central area 7 .
  • the X direction preferably corresponds to the depth direction
  • the Y direction preferably corresponds to the longitudinal direction
  • the Z direction preferably corresponds to the height direction.
  • the reference number 18 designates the top surface of the rail element 6, which can be brought into contact at least in sections, in particular in the area of the support elements 16, with the underside of the protective wall element 2, which has a (continuous) underside recess for this purpose.
  • the connecting means 8 is arranged on the mobile protective wall element 2 at a distance from the rail element 6 in the Z direction. It is in the elements 6, 8 and completely independent, separate components of the connecting device 1.
  • the connecting means 8 is on the front side of the mobile Arranged protective wall element 2 and does not extend beyond this in the Z-direction.
  • the rail element 6 extends many times further in the X and Y direction than the connecting means 8.
  • the representation shown shows the underside surface 20 of the mobile protective wall element 2, with which the 1 shown top-side surface 18 of the rail element 6 is brought into contact at least in sections. Furthermore, the underside surface of the rail element 6 is marked with the reference number 24 .
  • the underside surface 24 of the rail element 6 can preferably be set up on a firm surface, such as a road.
  • Reference number 19 denotes the underside surface of the support elements 16, and reference number 24 denotes an underside surface of the rail 7.
  • the latter surface 24 does not have to be continuous, but can—as shown—consist of several spaced-apart elements (crossbars).
  • the exploded view shown shows a mobile protective wall element 2, the rail element 6 and a special embodiment of the connecting means 8.
  • This view also shows a bracing or pressing means 40, which is preferably designed as a screw.
  • the pressing means 40 preferably serves to brace two mobile protective wall elements 2, 4 in the direction of their longitudinal extension (cf. figures 4 et seq.). If a vehicle drives into the mobile protective wall, the pressing means 40 thus serves as a transmission element, through which the forces that occur can be transmitted to another mobile protective wall element 2, 4.
  • Reference numerals 12 and 14 designate the first and second coupling portions, respectively.
  • the first coupling area 12 is used to connect an underside frame part 13 of the protective wall element 2, which extends essentially in the longitudinal direction of the wall, to the rail element 6.
  • the second coupling area 14 is used to connect an end frame part 15, which extends essentially in the height direction, to the connecting means 8.
  • the frame parts 13 , 15 are preferably formed of metal (steel).
  • the frame part 15 has a hole 41 for the pressing means 40 to pass through.
  • the hole 41 is arranged such that the pressing means 40 in an installed state with its longitudinal axis also in the Y-direction and opposite a corresponding hole of another mobile protective wall element, through which the pressing means 40 also extends, is essentially adjacent.
  • the connecting means 8 is designed as a tubular element with a rectangular, in particular square, cross section.
  • the connecting means 8 has wall sections 10 , 11 forming the tubular element, two wall sections 10 being arranged at a distance from one another by means of two wall sections 11 .
  • the wall parts 10 each serve to bear against a first frame wall 50 and a second frame wall 51 of the frame part 15.
  • the two frame walls 50, 51 are aligned parallel or essentially parallel to one another. Therefore, the wall parts 10 of the connecting means 8 are also aligned parallel or essentially parallel to one another.
  • the distance between the wall sections 10 is defined by the wall sections 11 and corresponds to the distance between the opposing surfaces of the first frame wall 50 and the second frame wall 51.
  • the connecting means 8 has openings or holes 42 introduced into the wall parts 11 , which are connected to one another by means of a tubular means 44 .
  • the tubular means 44 is designed as a round tubular element through which the pressing means 40 can extend or in which the pressing means 40 can be accommodated.
  • first mobile protective wall element 2 and a second mobile protective wall element 4 are shown.
  • the first mobile protective wall element 2 is already at least partially coupled to the first and second connecting means 6, 8.
  • the rail element 6 and the connecting means 8 are essentially or exactly halfway overlaid and/or surrounded by the first mobile protective wall element 2 in the longitudinal direction Y.
  • the wall part 10 of the second connecting means 8 is only partially, in particular essentially or exactly half, overlaid by the second frame wall 51 in the Y-direction.
  • the remaining, non-superimposed portion of the wall 10 is completely or substantially completely through the second frame wall 51 of the second mobile protective wall element 4 can be superimposed.
  • the second mobile protective wall element 4 also has a hole 41 through which the pressing means 40 can be guided at least partially.
  • FIG 5 shows a mobile protective wall according to the invention, in which the first mobile protective wall element 2 and the second mobile protective wall element 4 are connected to one another by means of the rail element 6 and the connecting means 8 in such a way that an offset of the protective wall elements 2, 4 relative to one another is at least in the X direction and preferably is also excluded or prevented in the Y and/or Z direction.
  • the mobile protective wall elements 2, 4 have lateral support elements 17 arranged on their lower frame parts 13 extending in the longitudinal direction Y, which are designed for bringing into contact with a rail element 6 and/or for bringing into direct contact with a substrate.
  • the wall elements 2, 4 are secured in this way against tipping over to the side.
  • the mobile protective wall elements 2, 4 are also delimited by metal frame parts 56.
  • a filling body 52 in particular made of concrete, recycled plastic or a mixed/composite material, is particularly preferably arranged between the upper frame part 56 and the lower frame part 13 of a mobile protective wall element 2, 4.
  • Reflector elements 54 for reflecting light are arranged laterally in the area of the filling body 52 .
  • FIG 7a a side view of a mobile protective wall element 14 with rail element 6 and connecting means 8 arranged thereon is shown.
  • the first rail element 6 which extends at least in sections like a rail, interacts in a coupling area 12 with the second mobile protective wall element 4 in a surface-to-surface contact manner.
  • reference numeral 53 denotes a mounting area that defines a recess through which accessibility to the pressing means 40 is made possible.
  • FIG 7b is a front view of the in Figure 7a shown arrangement reproduced.
  • the supporting elements 16 of the rail element 6 are superimposed by the supporting elements 17 of the second mobile protective wall element 4 in a contacting manner.
  • the rail element 6 has a first vertical wall section 26, a second vertical wall section 28 and a further horizontal wall section 32, which together form a rail-like elevation with an inverted U-shaped cross section, to which the second mobile protective wall element 4 has at least partially form-fitting and complementary mating walls 58, 60, 61.
  • a positive connection between the rail element 6 and the second mobile protective wall element 4 is therefore created by the interaction of the walls 26, 28, 32 with the counter walls 58, 60, 61.
  • Reference numerals 45 and 46 denote a first, upper opening and a second, lower opening in the tubular connecting means 8, the openings 45, 46 or their edges being connected to one another in the vertical direction by the wall parts 10, 11.
  • the openings 45, 46 are each aligned in a substantially horizontal plane in the installed or erected state.
  • Figure 7c 1 shows a plan view of two mobile protective wall elements 2, 4, the second mobile protective wall element 4 being in contact with the connecting means 8 and being spaced apart from the first mobile protective wall element 2.
  • the connecting means 8 is arranged on a boundary wall 62 of the frame part 15 .
  • the boundary wall 62, together with the first and second frame walls 50, 51 (cf. also figure 3 ) A U-profile or a double-T profile of the frame part 15.
  • FIG 8b four different embodiments are shown.
  • the two embodiments arranged on the left have the connecting means already described above 8, which has a tubular body.
  • support elements 17 are arranged on both sides of the mobile protective wall elements 2, 4 in comparison to the lower illustration.
  • a support can be provided, for example, via the rail element 6 (cf. 1 ) respectively.
  • the connecting means 8 is formed exclusively from the wall elements 10 which are essentially parallel to one another.
  • the wall elements 10 are not directly connected to one another, but are fastened, in particular welded, to the frame part 15 in a force-fitting, form-fitting and/or cohesive manner.
  • the mobile protective wall elements 2, 4 in the top right variant have support elements 17, which are not provided in the bottom right variant.
  • FIG 9a a first example of a concrete embodiment of the rail element 6 is shown.
  • This rail element 6 has a rail-like portion 7 between the support elements 16, which is formed by two wall portions 26, 28 extending essentially in the Z direction but slightly inclined relative to the Z direction and two of these wall portions 26, 28 each in an upper section and/or connecting horizontal wall sections 32 are formed in a lower section.
  • the first and second wall portion 26, 28 are also arranged inclined to each other.
  • the other wall sections 32 each extend in a horizontal plane and have connection points 36 or holes, in particular holes of different sizes.
  • the rail-like portion 7 is formed only by three wall parts 26, 28, 32.
  • the first and second walls 26, 28 are essentially the same or exactly parallel to each other.
  • the part of the wall marked with the reference number 32 has the holes indicated with the reference number 36 .
  • Figure 10a a side view of an extendable protective wall made of elements 2, 4 is shown.
  • the arrow C symbolizes the line of sight for a large number of Figures 10b and 10c shown front views of the rail element 6.
  • FIG 10b a side view of a rail element 6 and a large number of different front views ad of the first connecting means 6 are shown. Furthermore, two front views ef of differently designed frame parts 13 of the mobile protective wall elements 2, 4 are shown.
  • the front view of the rail element 6 labeled "a" has a rail-like portion which forms a substantially rectangular cross section.
  • the walls 26 and 28 are preferably of identical design. This preferably also applies to the walls 32, which are arranged at a constant distance from one another (cf. Figure 9b ).
  • the walls 26 and 28 are arranged at an angle to one another (cf. Figure 9a ). It can be seen that the walls 26 and 28 are arranged significantly closer to one another in an upper area than is the case in a further or lower area. This means that the wall elements 32, which are preferably arranged parallel to one another, have different dimensions in the X-direction.
  • a planar extending wall 32 is provided by which two lower portions of an arcuate wall 27 are connected to each other.
  • the walls 26 and 28 are arranged inclined to one another in such a way that they touch in an upper area.
  • a further wall 32 is provided in a lower area, which connects the two inclined walls 26 and 28 to one another.
  • the walls 26, 28 or 26, 28, 32 preferably form a triangular or pyramidal profile.
  • the two front views "e” and “f” of the mobile protective wall element 2, 4 differ only in that according to variant “e” the counter walls 60, 61 extend exclusively in the vertical direction, with supporting elements 17 connect (cf. Figure 7b ).
  • Figure 10c is also a front view "a" of a rail element 6 (cf. Figure 9c ) and a frontal view "b" of a mobile protective wall element 2, 4 are shown.
  • the variant shown in “a” essentially corresponds to that in Figure 10a variant marked “a” if this is carried out without the top wall 32.
  • "a” is therefore an open variant, in which the two wall parts 26 and 28 are opposite one another and delimit a receiving space into which another body (the protective wall element) can be inserted.
  • the body that can be introduced into the receiving space delimited by the wall parts 26 and 28 particularly preferably corresponds to the mobile protective wall element 2, 4 shown according to "b".
  • Figure 10b variants shown is carried out according to the in Figure 10c variant shown a section-wise enclosure of the mobile protective wall element 2, 4 by the rail element 6.
  • FIG. 11 a first frontal view "a” and a second frontal view “f” of two rail elements 6 are shown.
  • the frontal view marked “a” corresponds to that in Figure 10b variant marked “b”.
  • the frontal view marked “f” corresponds to that in Figure 10b variant marked “a”.
  • the mobile protective wall element 2, 4 forms a negative shape or a complementary shape to the rail element 6 and is designed without lateral support elements 17.
  • the frame part 13 of the mobile protective wall element 2, 4 is approximately omega-shaped and is only in vertical contact with the rail element 6 in a relatively small area, which essentially extends in the area of the lower wall 32. Due to the omega shape, the frame part 13 forms lateral support elements, it also being conceivable that these support elements 17 are arranged or can be arranged separately on the frame part 13 .
  • the frame part 13 is designed negatively in sections with respect to the rail element 6 and therefore lies flat against the rail element 6 in particular in sections.
  • the frame part 13 has wall portions arranged on both sides of the rail-like element of the rail element 6 and extending straight in the vertical direction, which are adjoined by wall portions aligned downwards inclined to the vertical.
  • the inclined wall sections of the frame part 13 are in surface contact with the wall elements 26, 28 of the rail element 6.
  • the support elements are designed such that they essentially or exactly completely overlap the support elements 16 of the rail element 6.
  • the frame element 13 is designed completely negative to the rail element 6 .
  • the example “g” corresponds functionally to the example “b", only the shape of the rail-like portion of the rail element 6 being different.
  • the examples “h” and “i” have frame parts 13 which are essentially or exactly negative in relation to the first rail element 6 .
  • the frame parts 13 are also omega-shaped, with the resulting lateral support elements of the mobile protective wall elements only partially overlaying the support elements 16 of the first connecting means 6 in example “h” and essentially or exactly completely in example “i”.
  • the example “h” shows a coupling variant that has not yet been mentioned.
  • a double “tongue and groove” connection is used here.
  • the mobile protective wall element 2 , 4 is equipped with a trapezoidal groove 64 on the underside, and the rail element 6 has a tongue 66 complementary to the groove 64 .

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Details Of Indoor Wiring (AREA)
  • Finishing Walls (AREA)
  • Casings For Electric Apparatus (AREA)
  • Fencing (AREA)

Description

Die Erfindung betrifft eine mobile Schutzwand gemäß dem Oberbegriff des Anspruchs 1. Eine solche Schutzwand umfasst ein erstes mobiles Schutzwandelement und ein zweites mobiles Schutzwandelement, wobei das erste mobile Schutzwandelement und das zweite mobile Schutzwandelement mittels einer Verbindungsvorrichtung miteinander verbunden sind, die Verbindungsvorrichtung umfassend: ein Schienenelement und ein Verbindungsmittel, das zumindest zwei in einem vorgegebenen Abstand zueinander angeordnete, insbesondere zueinander parallele, Wandungsteile aufweist, wobei das Schienenelement in einem ersten Kopplungsbereich des ersten mobilen Schutzwandelements und des zweiten mobilen Schutzwandelements unterseitig des ersten mobilen Schutzwandelements sowie unterseitig des zweiten mobilen Schutzwandelements angeordnet ist, und wobei das Verbindungsmittel oberhalb des Schienenelements in einem zweiten Kopplungsbereich des ersten mobilen Schutzwandelements und des zweiten mobilen Schutzwandelements zwischen dem ersten mobilen Schutzwandelement und dem zweiten mobilen Schutzwandelements angeordnet ist, um die das erste mobile Schutzwandelement und das zweite mobile Schutzwandelement zueinander in einer vorgegebenen Ausrichtung versteifende Verbindung zu erzeugen, wobei der erste Kontaktbereich sich in einer ersten Richtung erstreckt, die zur Erstreckungsrichtung des zweiten Kontaktbereichs im Wesentlichen orthogonal ausgerichtet ist, wobei das Verbindungsmittel mindestens ein Führungselement zum Aufnehmen eines Anpressmittels, insbesondere einer Schraube, aufweist, welches Führungselement vorzugsweise ein in zwei sich gegenüberliegenden Wandungsteilen eingebrachte Löcher verbindendes rohrförmiges Mittel ist.The invention relates to a mobile protective wall according to the preamble of claim 1. Such a protective wall comprises a first mobile protective wall element and a second mobile protective wall element, the first mobile protective wall element and the second mobile protective wall element being connected to one another by means of a connecting device, the connecting device comprising: a rail element and a connecting means, which has at least two wall parts arranged at a predetermined distance from one another, in particular parallel to one another, the rail element being arranged in a first coupling region of the first mobile protective wall element and the second mobile protective wall element on the underside of the first mobile protective wall element and on the underside of the second mobile protective wall element , and wherein the connecting means above the rail element in a second coupling region of the first mobile protective wall element and the second mobile protective wall element z is arranged between the first mobile protective wall element and the second mobile protective wall element in order to produce the connection which stiffens the first mobile protective wall element and the second mobile protective wall element in a predetermined orientation with respect to one another, the first contact region extending in a first direction which is the same as the extension direction of the second Contact area is aligned substantially orthogonally, the connecting means having at least one guide element for receiving a pressing means, in particular a screw, which guide element is preferably a tubular means connecting holes made in two opposite wall parts.

Schutzwandkonstruktionen aus einer Vielzahl einzelner Schutzwandelemente sind dem Fachmann bekannt und dienen vorzugsweise zur Sicherung von Verkehrswegen, insbesondere zur temporären oder dauerhaft-stationären Sicherung im Bereich von Baustellen, Arbeitsstellen und Straßen oder dergleichen.Protective wall constructions made up of a large number of individual protective wall elements are known to those skilled in the art and are preferably used to secure traffic routes, in particular for temporary or permanent-stationary security in the area of construction sites, work sites and roads or the like.

Sie werden weiterhin eingesetzt zum Schutz von oder gegen von der Fahrbahn abkommende(n) Fahrzeuge(n) und zum Schutz von Personen oder besonderen Einrichtungen neben einer Straße.They are also used to protect or against vehicles leaving the roadway and to protect persons or special facilities next to a road.

Die Druckschrift DE 20 2011 104 387 U1 offenbart eine Schutzwand mit einzelnen mit einer entsprechenden Verbindungsvorrichtung verbundenen mobilen Schutzwandelementen. Diese Verbindungsvorrichtung ist T-förmig ausgebildet, wobei sich eine horizontale Komponente unterseitig der Schutzwandelemente erstreckt und eine vertikale Komponente rechtwinklig zur horizontalen Komponente orientiert ist. Beide genannten Komponenten der Verbindungsvorrichtung sind regelmäßig fest miteinander verbunden.The pamphlet DE 20 2011 104 387 U1 discloses a protective wall with individual mobile protective wall elements connected to a corresponding connecting device. This connecting device is T-shaped, with a horizontal component extending underneath the protective wall elements and a vertical component being oriented at right angles to the horizontal component. Both components of the connecting device mentioned are regularly firmly connected to each other.

In der DE 10 2007 059 873 A1 ist eine Schutzwand aus miteinander verbundenen Schutzwandelementen zur Sicherung von Verkehrswegen offenbart. Zur Verbindung der Schutzwandelemente werden eine am Boden angeordnete Schiene und ein in Form eines Doppel-T-Stücks ausgebildetes und von oben zwischen zwei benachbarte Schutzwandelemente geführtes Verbindungselement verwendet.In the DE 10 2007 059 873 A1 discloses a protective wall made of interconnected protective wall elements for securing traffic routes. A rail arranged on the floor and a connecting element designed in the form of a double T-piece and guided from above between two adjacent protective wall elements are used to connect the protective wall elements.

Beide Verbindungsvorrichtungen haben den Nachteil, dass sie relativ schwer sind, wodurch die Montage oder Demontage einer mobilen Schutzwand sehr kraft- bzw. personalintensiv und somit teuer ist. Zudem ist die Herstellung der Verbindung der Schutzwandelemente bei der in der DE 10 2007 059 873 A1 offenbarten Schutzwand aufgrund der Doppel-T Form des Verbindungselementes aufwändig, da die einzelnen Schutzwandelemente vertikal gegeneinander bewegt werden müssen.Both connecting devices have the disadvantage that they are relatively heavy, as a result of which the assembly or disassembly of a mobile protective wall is very labor-intensive and personnel-intensive and therefore expensive. In addition, the production of the connection of the protective wall elements in the in the DE 10 2007 059 873 A1 disclosed protective wall due to the double-T shape of the connecting element complex, since the individual protective wall elements must be moved vertically against each other.

Aus der EP 1 162 315 A1 ist eine Sicherheitsbarriere aus Beton zur Verwendung im Straßenverkehr bekannt, bei der zum Verbinden zweier Betonelemente ein bodenseitiges Profil vorgesehen ist, in das von oben ein Bolzenteil eingeschraubt wird. Zusätzlich ist noch ein weiteres Profilelement vorgesehen, das von oben auf die Betonelemente im Verbindungsbereich aufgesetzt wird, um darunterliegende Verbindungselemente zu schützen.From the EP 1 162 315 A1 discloses a safety barrier made of concrete for use in road traffic, in which a bottom profile is provided for connecting two concrete elements, into which a bolt part is screwed from above. In addition, another profile element is provided, which is placed on top of the concrete elements in the connection area in order to protect the connecting elements underneath.

Es ist somit die Aufgabe der vorliegenden Erfindung eine verbesserte, insbesondere leichtere und einfacher herzustellende, mobile Schutzwand aus einem ersten und einem zweiten mobilen Schutzwandelement, die miteinander verbunden sind, die ebenso mindestens so stabil und funktionssicher ist, wie die bekannten mobilen Schutzwände.It is therefore the object of the present invention to provide an improved, in particular lighter and simpler to manufacture, mobile protective wall made of one first and a second mobile protective wall element, which are connected to each other, which is also at least as stable and functionally reliable as the known mobile protective walls.

Die Lösung der zuvor genannten Aufgabe erfolgt durch eine mobile Schutzwand gemäß dem Gegenstand von Anspruch 1.The aforementioned task is solved by a mobile protective wall according to the subject matter of claim 1.

Die erfindungsgemäße mobile Schutzwand ist dadurch gekennzeichnet, dass das Schienenelement und das Verbindungsmittel als separate Bauteile ausgebildet und voneinander beabstandet angeordnet sind.The mobile protective wall according to the invention is characterized in that the rail element and the connecting means are designed as separate components and are arranged at a distance from one another.

Ein an sich bekannter Vorteil der Lösung besteht darin, dass das Anpressmittel in dem Führungselement definiert und geschützt anbringbar ist, wodurch ein ungewolltes frühzeitiges Versagen des Anpressmittels, z.B. in Folge von fehlerhafter Montage oder von Umwelteinflüssen, verhindert wird.One advantage of the solution, which is known per se, is that the pressing means can be attached in a defined and protected manner in the guide element, as a result of which an unintentional early failure of the pressing means, e.g. as a result of incorrect assembly or environmental influences, is prevented.

Diese Lösung ist darüber hinaus besonders vorteilhaft, da zum Erzeugen einer belastungsgerechten Kopplung zwischen beiden mobilen Schutzwandelementen, diese stirnseitig nicht komplett mit einem gemeinsamen Verbindungsmittel gekoppelt sein müssen, wodurch ein deutlich kürzeres und somit leichteres Verbindungsmittel einsetzbar ist.This solution is also particularly advantageous because, in order to create a load-appropriate coupling between the two mobile protective wall elements, these do not have to be completely coupled to a common connecting means on the front side, which means that a significantly shorter and therefore lighter connecting means can be used.

Ferner ist die erfindungsgemäße mobile Schutzwand deutlich vorteilhafter zu transportieren und zu lagern, da ihre Bestandteile einzeln transportierbar bzw. lagerbar sind, was auch die Handhabung am Aufstellort erleichtert.Furthermore, the mobile protective wall according to the invention is significantly more advantageous to transport and store, since its components can be transported or stored individually, which also facilitates handling at the installation site.

Diese Vorteile ergeben sich insbesondere, jedoch ohne Beschränkung, bei mobilen Schutzwandelementen, die in ihrem unteren Aufstellbereich seitlich verbreiterte Profilelemente (Aufstellflächen) aufweisen und die deshalb selbständig aufstellbar sind, ohne auf die Kopplung mit einer verbreiterten Bodenplatte der Verbindungsvorrichtung im Sinne eines Umkippschutzes angewiesen zu sein.These advantages arise in particular, but without limitation, in the case of mobile protective wall elements which have laterally widened profile elements (installation areas) in their lower erection area and which can therefore be erected independently without having to be dependent on the coupling with an enlarged base plate of the connecting device in the sense of overturning protection .

Gemäß einer ersten bevorzugten Ausgestaltungsform weisen das erste Verbindungsmittel und das zweite Verbindungsmittel jeweils zu einem formschlüssigen Zusammenwirken mit dem ersten mobilen Schutzwandelement und dem zweiten mobilen Schutzwandelement definierte Oberflächenbereiche auf.According to a first preferred embodiment, the first connecting means and the second connecting means each have surface areas defined for positive interaction with the first mobile protective wall element and the second mobile protective wall element.

Diese Ausgestaltungsform ist vorteilhaft, da durch die definierten Oberflächenbereiche sichergestellt wird, dass die beim Einfahren eines Fahrzeugs in ein bzw. das erste mobile Schutzwandelement die in das eine Schutzwandelement eingeleiteten Kräfte auf das weitere bzw. zweite mobile Schutzwandelement übertragen werden.This embodiment is advantageous because the defined surface areas ensure that the forces introduced into one protective wall element when a vehicle drives into one or the first mobile protective wall element are transferred to the other or second mobile protective wall element.

Im Sinne einer weiteren vorteilhaften Ausgestaltungsform sind an der Schiene in Breitenrichtung beiderseits Abstützelemente angeordnet, die zum flächigen Aufliegen auf einem Untergrund ausgebildet sind.In terms of a further advantageous embodiment, support elements are arranged on both sides of the rail in the width direction, which are designed to lie flat on a substrate.

Diese Ausgestaltungsform ist vorteilhaft, da durch die Abstützelemente die Schiene äußerst stabil und flächig auf dem Untergrund aufliegen kann, insbesondere um Unebenheiten des Untergrunds auszugleichen.This embodiment is advantageous because the support elements allow the rail to rest extremely stably and flat on the ground, in particular to compensate for unevenness in the ground.

Gemäß einer weiteren bevorzugten Ausgestaltungsvariante ist eine oberseitige Oberfläche des Schienenelements zumindest abschnittsweise negativ bzw. komplementär zur unterseitigen Oberfläche der mobilen Schutzwandelemente ausgebildet.According to a further preferred embodiment variant, an upper surface of the rail element is designed at least in sections to be negative or complementary to the underside surface of the mobile protective wall elements.

Diese Ausgestaltungsvariante ist vorteilhaft, da durch die komplementäre Ausbildung ein Formschluss zwischen dem mobilen Schutzwandelement und dem ersten Verbindungsmittel ausgebildet wird, welcher die Verbindungswirkung noch verbessert.This embodiment variant is advantageous because the complementary design forms a form fit between the mobile protective wall element and the first connecting means, which further improves the connecting effect.

Gemäß einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung ist die oberseitige Oberfläche der Abstützelemente zumindest abschnittsweise mit der unterseitigen Oberfläche des ersten mobilen Schutzwandelements und des zweiten mobilen Schutzwandelements in Flächenkontakt bringbar, wobei das Schienenelement eine unterseitige Oberfläche aufweist, die sich bevorzugt in einer ersten Ebene erstreckt, während die mit dem Untergrund in Kontakt bringbare unterseitige Oberfläche der Abstützelemente sich in einer zweiten Ebene erstreckt, wobei die erste Ebene in Höhenrichtung oberhalb der zweiten Ebene ausgebildet ist.According to a further preferred embodiment of the present invention, the upper surface of the support elements can be brought into surface contact at least in sections with the underside surface of the first mobile protective wall element and the second mobile protective wall element, the rail element having an underside surface which preferably extends in a first plane, while the underside surface of the supporting elements that can be brought into contact with the ground extends in a second plane, the first plane being formed above the second plane in the height direction.

In einer weiteren Ausgestaltungsform der vorliegenden Erfindung ist das Schienenelement zumindest abschnittsweise durch sich in Höhenrichtung erstreckende Wandungsanteile ausgebildet, die im ersten Kopplungsbereich mit den mobilen Schutzwandelementen in Kontakt bringbar sind, wobei die Wandungsanteile bevorzugt aus einem ersten Wandungsanteil und aus einem zweiten Wandungsanteil bestehen, wobei der erste Wandungsanteil des Schienenelements bzw. der Schiene und der zweite Wandungsanteil der Schiene zum Ausbilden eines nach oben offenen Profils ausschließlich unterseitig durch einen weiteren Wandungsanteil der Schiene miteinander verbunden sind.In a further embodiment of the present invention, the rail element is formed at least in sections by wall sections that extend in the height direction and that can be brought into contact with the mobile protective wall elements in the first coupling area, with the wall sections preferably consisting of a first wall section and a second wall section, with the the first wall section of the rail element or the rail and the second wall section of the rail are connected to one another exclusively on the underside by a further wall section of the rail to form an upwardly open profile.

Diese Ausgestaltungsform ist vorteilhaft, da eine Schiene mit einem offenen Profil die mobilen Schutzwandelemente in einfacher Weise formschlüssig aufnehmen kann. Es ergibt sich dadurch eine leicht zu demontierende und zu montierende Anordnung.This embodiment is advantageous because a rail with an open profile can easily accommodate the mobile protective wall elements in a form-fitting manner. This results in an arrangement that is easy to disassemble and assemble.

Gemäß einer weiteren bevorzugten Ausführungsform sind der erste Wandungsanteil der Schiene und der zweite Wandungsanteil der Schiene zum Ausbilden eines geschlossenen Profils unterseitig und oberseitig, insbesondere mittels weiterer Wandungsanteile, miteinander verbunden, wobei das geschlossene Profil bevorzugt ein Hohlprofil ist.According to a further preferred embodiment, the first wall section of the rail and the second wall section of the rail are connected to one another on the underside and on the top side to form a closed profile, in particular by means of further wall sections, the closed profile preferably being a hollow profile.

Ein Vorteil dieser Ausführungsform ist, dass ein Hohlprofil eine äußerst steife Schienenform ermöglicht, wodurch die maximale Belastbarkeit gegenüber einem offenen Profil noch gesteigert ist.One advantage of this embodiment is that a hollow profile enables an extremely rigid rail shape, which means that the maximum load-bearing capacity is increased compared to an open profile.

Im Sinne einer weiteren bevorzugten Gestaltungsvariante weist die Schiene eine Vielzahl an Verbindungsstellen, insbesondere Löcher, auf, wobei mindestens eine Verbindungsstelle dem ersten mobilen Schutzwandelement zuordenbar ist und mindestens eine weitere Verbindungsstelle dem zweiten mobilen Schutzwandelement zuordenbar ist.According to a further preferred design variant, the rail has a large number of connection points, in particular holes, with at least one connection point being assignable to the first mobile protective wall element and at least one further connection point being assignable to the second mobile protective wall element.

Diese Gestaltungsvariante ist vorteilhaft, da die Schiene bzw. das Schienenelement auf diese Weise optional auch mittels einer weiteren bevorzugt lösbaren Verbindung, insbesondere einer Schraubverbindung, mit dem ersten und/oder dem zweiten mobilen Schutzwandelement verbindbar ist.This design variant is advantageous because the rail or the rail element can optionally also be connected to the first and/or the second mobile protective wall element in this way by means of another preferably detachable connection, in particular a screw connection.

Weiterhin ist gemäß einer anderen Weiterbildung der vorliegenden Erfindung das Verbindungsmittel formschlüssig und/oder stoffschlüssig mit mindestens einem mobilen Schutzwandelement verbunden, vorzugsweise mittels einer Schweißverbindung.Furthermore, according to another development of the present invention, the connecting means is positively and/or cohesively connected to at least one mobile protective wall element, preferably by means of a welded connection.

Dies ist vorteilhaft, da das Verbindungsmittel auf diese Weise belastungsgerecht und hinsichtlich einer einfachen Montage/Demontage optimiert anordbar ist. Gemäß einer weiteren bevorzugten Ausführungsform der vorliegenden Erfindung sind die zwei Wandungsanteile des Verbindungsmittels in dem zweiten Kopplungsbereich an mindestens einem mobilen Schutzwandelement angeschweißt.This is advantageous because in this way the connecting means can be arranged according to the load and in an optimized manner with regard to simple assembly/disassembly. According to a further preferred embodiment of the present invention, the two wall portions of the connecting means are welded to at least one mobile protective wall element in the second coupling area.

Diese Ausführungsform ist vorteilhaft, da das Verbindungsmittel auf diese Weise unverlierbar an dem ersten oder zweiten mobilen Schutzwandelement angeordnet ist.This embodiment is advantageous because in this way the connecting means is arranged captively on the first or second mobile protective wall element.

Weitere Vorteile, Ziele und Eigenschaften der Erfindung werden anhand der nachfolgenden Figurenbeschreibung erläutert, in welchen beispielhaft eine Verbindungsvorrichtung der mobilen Schutzwand bzw. deren einzelne Bauteile dargestellt sind. Bauteile der Verbindungsvorrichtung, welche in den Figuren wenigstens hinsichtlich ihrer Funktion im Wesentlichen übereinstimmen, können hierbei mit gleichen Bezugszeichen gekennzeichnet sein.

Fig. 1
zeigt eine perspektivische Darstellung der Verbindungsvorrichtung in Verbindung mit einem der beiden mobilen Schutzwandelemente der mobilen Schutzwand;
Fig. 2
zeigt eine perspektivische Darstellung der Unterseite der in Fig. 1 gezeigten Anordnung;
Fig. 3
zeigt eine perspektivische Explosionsdarstellung der in Fig. 1 gezeigten Anordnung;
Fig. 4
zeigt die aus Fig. 1 bekannte Anordnung ergänzt durch das andere der beiden Schutzwandelemente der mobilen Schutzwand;
Fig. 5
zeigt die mobile Schutzwand, die die in Fig. 4 abgebildeten Schutzwandelemente und die Verbindungsvorrichtung umfasst;
Fig. 6
zeigt eine Seitenansicht einer verlängerbaren mobilen Schutzwand, in der ein Bereich A mittels einem Kreis für eine Detailansicht ausgewählt ist;
Fig. 7a
zeigt eine Detailansicht des in Fig. 6 mit dem Buchstaben A gekennzeichneten Bereichs;
Fig. 7b
zeigt eine Frontalansicht der in Fig. 7a gezeigten Anordnung;
Fig. 7c
zeigt eine Draufsicht auf zwei Schutzwandelemente, in einem nicht verbundenen Zustand;
Fig. 8a
zeigt eine Seitenansicht einer verlängerbaren Schutzwand, in der ein Bereich B mittels einem Kreis für eine Detailansicht ausgewählt ist;
Fig. 8b
zeigt verschiedene Detailansichten des in Fig. 8a mit dem Buchstaben B gekennzeichneten Bereichs;
Fig. 9a
zeigt ein erstes Beispiel einer perspektivischen Darstellung des Schienenelements;
Fig. 9b
zeigt ein zweites Beispiel einer perspektivischen Darstellung des Schienenelements;
Fig. 9c
zeigt ein drittes Beispiel einer perspektivischen Darstellung des Schienenelements;
Fig. 10a
zeigt eine Seitenansicht einer verlängerbaren Schutzwand, in der mittels eines Pfeils C eine Frontalansicht auf das Schienenelement angezeigt wird;
Fig. 10b
zeigt verschiedene Darstellungen des Schienenelements und des mit dem Schienenelement zusammenwirkenden Anteils eines der beiden Schutzwandelemente;
Fig. 10c
zeigt eine weitere Darstellung des Schienenelements und des mit dem Schienenelement zusammenwirkenden Anteils eines der beiden Schutzwandelemente;
Fig. 11
zeigt mehrere Kopplungsvarianten zwischen zwei Grundformen des Schienenelements und verschieden ausgebildeten Schutzwandelementen; und
Fig. 12
zeigt weitere Kopplungsvarianten zwischen verschiedenen Grundformen des Schienenelements und verschieden ausgebildeten Schutzwandelementen, wobei die Kopplungsbereiche durch Pfeile gekennzeichnet sind.
Further advantages, goals and properties of the invention are explained with reference to the following description of figures, in which a connecting device of the mobile protective wall and its individual components are shown by way of example. Components of the connecting device which essentially correspond in the figures, at least with regard to their function, can be identified with the same reference symbols.
1
shows a perspective view of the connecting device in connection with one of the two mobile protective wall elements of the mobile protective wall;
2
shows a perspective view of the underside of the in 1 arrangement shown;
3
shows a perspective exploded view of in 1 arrangement shown;
4
shows them off 1 known arrangement supplemented by the other of the two protective wall elements of the mobile protective wall;
figure 5
shows the mobile protective wall that the in 4 shown protective wall elements and the connecting device comprises;
6
shows a side view of an extendable mobile crash barrier, in which an area A is circled for a detailed view;
Figure 7a
shows a detailed view of the in 6 area marked with the letter A;
Figure 7b
shows a front view of the in Figure 7a arrangement shown;
Figure 7c
shows a plan view of two protective wall elements, in an unconnected state;
Figure 8a
Figure 12 shows a side view of an extendable protective wall, in which an area B has been circled for a detailed view;
Figure 8b
shows various detailed views of the in Figure 8a area marked with the letter B;
Figure 9a
shows a first example of a perspective representation of the rail element;
Figure 9b
shows a second example of a perspective representation of the rail element;
9c
shows a third example of a perspective representation of the rail element;
Figure 10a
shows a side view of an extendable protective wall, in which a front view of the rail element is indicated by means of an arrow C;
Figure 10b
shows different representations of the rail element and the part of one of the two protective wall elements interacting with the rail element;
Figure 10c
shows a further illustration of the rail element and the part of one of the two protective wall elements which interacts with the rail element;
11
shows several coupling variants between two basic forms of the rail element and differently designed protective wall elements; and
12
shows further coupling variants between different basic forms of the rail element and differently designed protective wall elements, the coupling areas being identified by arrows.

In Fig. 1 ist die Verbindungsvorrichtung 1, die aus einem Schienenelement 6 und einem Verbindungsmittel 8 besteht, dargestellt. Die Verbindungsvorrichtung 1 ist dabei mit einem ersten mobilen Schutzwandelement 2 verbunden. Das Schienenelement 6 weist einen schienenartig ausgebildeten Mittelbereich 7 und zwei jeweils seitlich daran angeordnete Abstützelemente 16 auf. Die Abstützelemente 16 erstrecken sich im Wesentlichen in der X-/Y-Ebene und sind in X-Richtung durch den schienenartigen Mittelbereich 7 voneinander beabstandet. Die X-Richtung entspricht hierbei bevorzugt der Tiefenrichtung, die Y-Richtung entspricht bevorzugt der Längsrichtung, und die Z-Richtung entspricht bevorzugt der Höhenrichtung. Das Bezugszeichen 18 kennzeichnet die oberseitige Oberfläche des Schienenelements 6, die zumindest abschnittsweise, insbesondere im Bereich der Abstützelemente 16, mit unterseitig dem Schutzwandelement 2 in Kontakt bringbar ist, welches zu diesem Zweck eine unterseitige (durchlaufende) Ausnehmung aufweist.In 1 the connecting device 1, which consists of a rail element 6 and a connecting means 8, is shown. The connecting device 1 is connected to a first mobile protective wall element 2 . The rail element 6 has a rail-like central region 7 and two supporting elements 16 arranged laterally thereon. The support elements 16 extend essentially in the X/Y plane and are spaced apart from one another in the X direction by the rail-like central area 7 . In this case, the X direction preferably corresponds to the depth direction, the Y direction preferably corresponds to the longitudinal direction, and the Z direction preferably corresponds to the height direction. The reference number 18 designates the top surface of the rail element 6, which can be brought into contact at least in sections, in particular in the area of the support elements 16, with the underside of the protective wall element 2, which has a (continuous) underside recess for this purpose.

Das Verbindungsmittel 8 ist in Z-Richtung von dem Schienenelement 6 beabstandet an dem mobilen Schutzwandelement 2 angeordnet. Es handelt sich bei den Elementen 6, 8 und vollständig eigenständige, separate Bauteile der Verbindungsvorrichtung 1. Das Verbindungsmittel 8 ist stirnseitig des mobilen Schutzwandelements 2 angeordnet und erstreckt sich in Z-Richtung nicht über dieses hinaus. Das Schienenelement 6 erstreckt sich um ein Vielfaches weiter in X- und Y-Richtung als das Verbindungsmittel 8.The connecting means 8 is arranged on the mobile protective wall element 2 at a distance from the rail element 6 in the Z direction. It is in the elements 6, 8 and completely independent, separate components of the connecting device 1. The connecting means 8 is on the front side of the mobile Arranged protective wall element 2 and does not extend beyond this in the Z-direction. The rail element 6 extends many times further in the X and Y direction than the connecting means 8.

Gemäß der in Fig. 2 gezeigten Darstellung ist die unterseitige Oberfläche 20 des mobilen Schutzwandelements 2 erkennbar, mit der die in Fig. 1 gezeigte oberseitige Oberfläche 18 des Schienenelements 6 zumindest abschnittsweise in Kontakt gebracht ist. Weiterhin ist die unterseitige Oberfläche des Schienenelements 6 mit dem Bezugszeichen 24 gekennzeichnet. Die unterseitige Oberfläche 24 des Schienenelements 6 ist bevorzugt auf einem festen Untergrund, wie z.B. einer Straße, aufstellbar. Bezugszeichen 19 kennzeichnet dabei die unterseitige Oberfläche der Abstützelemente 16, und Bezugszeichen 24 kennzeichnet eine unterseitige Oberfläche der Schiene 7. Letztgenannte Oberfläche 24 muss nicht durchgängig ausgebildet sein, sondern kann - wie gezeigt - aus mehreren voneinander beabstandeten Elementen (Querstegen) bestehen.According to the 2 The representation shown shows the underside surface 20 of the mobile protective wall element 2, with which the 1 shown top-side surface 18 of the rail element 6 is brought into contact at least in sections. Furthermore, the underside surface of the rail element 6 is marked with the reference number 24 . The underside surface 24 of the rail element 6 can preferably be set up on a firm surface, such as a road. Reference number 19 denotes the underside surface of the support elements 16, and reference number 24 denotes an underside surface of the rail 7. The latter surface 24 does not have to be continuous, but can—as shown—consist of several spaced-apart elements (crossbars).

Die in Fig. 3 abgebildete Explosionsdarstellung zeigt ein mobiles Schutzwandelement 2, das Schienenelement 6 und eine spezielle Ausführungsform des Verbindungsmittels 8. Ferner lässt sich dieser Darstellung ein Verspann- oder Anpressmittel 40 entnehmen, das bevorzugt als Schraube ausgebildet ist. Das Anpressmittel 40 dient bevorzugt zum Verspannen zweier mobiler Schutzwandelemente 2, 4 in Richtung ihrer Längserstreckung (vgl. Figuren 4 ff.). Im Falle des Einfahrens eines Fahrzeugs in die mobile Schutzwand dient das Anpressmittel 40 somit als Übertragungselement, durch das die auftretenden Kräfte auf ein weiteres mobiles Schutzwandelement 2, 4 übertragbar sind.In the 3 The exploded view shown shows a mobile protective wall element 2, the rail element 6 and a special embodiment of the connecting means 8. This view also shows a bracing or pressing means 40, which is preferably designed as a screw. The pressing means 40 preferably serves to brace two mobile protective wall elements 2, 4 in the direction of their longitudinal extension (cf. figures 4 et seq.). If a vehicle drives into the mobile protective wall, the pressing means 40 thus serves as a transmission element, through which the forces that occur can be transmitted to another mobile protective wall element 2, 4.

Die Bezugszeichen 12 und 14 kennzeichnen den ersten bzw. den zweiten Kopplungsbereich. Der erste Kopplungsbereich 12 dient zum Verbinden eines sich im Wesentlichen in Wandlängsrichtung erstreckenden unterseitigen Rahmenteils 13 des Schutzwandelements 2 mit dem Schienenelement 6. Der zweite Kopplungsbereich 14 dient zum Verbinden eines sich im Wesentlichen in Höhenrichtung erstreckenden stirnseitigen Rahmenteils 15 mit dem Verbindungsmittel 8. Die Rahmenteile 13, 15 sind vorzugsweise in Metall (Stahl) ausgebildet. Das Rahmenteil 15 weist in dieser Ausführungsform ein Loch 41 zum Hindurchführen des Anpressmittels 40 auf. Das Loch 41 ist derart angeordnet, dass sich das Anpressmittel 40 in einem Einbauzustand mit seiner Längsachse ebenfalls in der Y-Richtung erstreckt und gegenüber einem korrespondierenden Loch eines weiteren mobilen Schutzwandelements, durch welches sich das Anpressmittel 40 ebenfalls erstreckt, im Wesentlichen benachbart ist.Reference numerals 12 and 14 designate the first and second coupling portions, respectively. The first coupling area 12 is used to connect an underside frame part 13 of the protective wall element 2, which extends essentially in the longitudinal direction of the wall, to the rail element 6. The second coupling area 14 is used to connect an end frame part 15, which extends essentially in the height direction, to the connecting means 8. The frame parts 13 , 15 are preferably formed of metal (steel). In this embodiment, the frame part 15 has a hole 41 for the pressing means 40 to pass through. The hole 41 is arranged such that the pressing means 40 in an installed state with its longitudinal axis also in the Y-direction and opposite a corresponding hole of another mobile protective wall element, through which the pressing means 40 also extends, is essentially adjacent.

Das Verbindungsmittel 8 ist gemäß dieser Ausführungsform als ein Rohrelement mit rechteckigem, insbesondere quadratischem, Querschnitt ausgebildet. Das Verbindungsmittel 8 weist dabei das Rohrelement ausbildende Wandungsanteile 10, 11 auf, wobei zwei Wandungsanteile 10 mittels zweier Wandungsanteile 11 voneinander beabstandet angeordnet sind. Die Wandungsteile 10 dienen jeweils zum Anliegen an einer ersten Rahmenwandung 50 und einer zweiten Rahmenwandung 51 des Rahmenteils 15. Die beiden Rahmenwandungen 50, 51 sind parallel oder im Wesentlichen parallel zueinander ausgerichtet. Daher sind die Wandungsteile 10 des Verbindungsmittels 8 ebenfalls parallel oder im Wesentlichen parallel zueinander ausgerichtet. Der Abstand zwischen den Wandungsanteilen 10 ist durch die Wandungsanteile 11 festgelegt und entspricht dem Abstand der sich gegenüberliegenden Oberflächen der ersten Rahmenwandung 50 und der zweiten Rahmenwandung 51.According to this embodiment, the connecting means 8 is designed as a tubular element with a rectangular, in particular square, cross section. The connecting means 8 has wall sections 10 , 11 forming the tubular element, two wall sections 10 being arranged at a distance from one another by means of two wall sections 11 . The wall parts 10 each serve to bear against a first frame wall 50 and a second frame wall 51 of the frame part 15. The two frame walls 50, 51 are aligned parallel or essentially parallel to one another. Therefore, the wall parts 10 of the connecting means 8 are also aligned parallel or essentially parallel to one another. The distance between the wall sections 10 is defined by the wall sections 11 and corresponds to the distance between the opposing surfaces of the first frame wall 50 and the second frame wall 51.

Weiterhin weist das Verbindungsmittel 8 in den Wandungsteilen 11 eingebrachte Durchbrüche bzw. Löcher 42 auf, die mittels eines rohrförmigen Mittels 44 miteinander verbunden sind. Das rohrförmige Mittel 44 ist dabei als rundes Rohrelement ausgebildet, durch welches das Anpressmittel 40 sich hindurch erstrecken kann bzw. worin das Anpressmittel 40 aufnehmbar ist.Furthermore, the connecting means 8 has openings or holes 42 introduced into the wall parts 11 , which are connected to one another by means of a tubular means 44 . The tubular means 44 is designed as a round tubular element through which the pressing means 40 can extend or in which the pressing means 40 can be accommodated.

In Fig. 4 sind ein erstes mobiles Schutzwandelement 2 und ein zweites mobiles Schutzwandelement 4 gezeigt. Das erste mobile Schutzwandelement 2 ist bereits zumindest teilweise mit dem ersten und zweiten Verbindungsmittel 6, 8 gekoppelt. Es ist hierbei ersichtlich, dass das Schienenelement 6 und das Verbindungsmittel 8 im Wesentlichen oder genau zur Hälfte ihrer Ausdehnung in Längsrichtung Y von dem ersten mobilen Schutzwandelement 2 überlagert und/oder umschlossen sind. Es ist insbesondere dieser Darstellung zu entnehmen, dass der Wandungsteil 10 des zweiten Verbindungsmittels 8 nur teilweise, insbesondere im Wesentlichen oder genau zur Hälfte, von der zweiten Rahmenwandung 51 in Y-Richtung überlagert ist. Der verbleibende, nicht überlagerte Anteil der Wandung 10 ist vollständig oder im Wesentlichen vollständig durch die zweite Rahmenwandung 51 des zweiten mobilen Schutzwandelements 4 überlagerbar.In 4 a first mobile protective wall element 2 and a second mobile protective wall element 4 are shown. The first mobile protective wall element 2 is already at least partially coupled to the first and second connecting means 6, 8. It can be seen here that the rail element 6 and the connecting means 8 are essentially or exactly halfway overlaid and/or surrounded by the first mobile protective wall element 2 in the longitudinal direction Y. It can be seen in particular from this representation that the wall part 10 of the second connecting means 8 is only partially, in particular essentially or exactly half, overlaid by the second frame wall 51 in the Y-direction. The remaining, non-superimposed portion of the wall 10 is completely or substantially completely through the second frame wall 51 of the second mobile protective wall element 4 can be superimposed.

Das zweite mobile Schutzwandelement 4 weist ebenfalls ein Loch 41 auf, durch das das Anpressmittel 40 zumindest teilweise hindurchführbar ist.The second mobile protective wall element 4 also has a hole 41 through which the pressing means 40 can be guided at least partially.

In Fig. 5 ist ein eine erfindungsgemäße mobile Schutzwand gezeigt, bei welcher das erste mobile Schutzwandelement 2 und das zweite mobile Schutzwandelement 4 mittels des Schienenelements 6 und des Verbindungsmittels 8 derart miteinander verbunden sind, dass ein Versatz der Schutzwandelemente 2, 4 zueinander zumindest in X-Richtung und bevorzugt auch in Y- und/oder Z-Richtung ausgeschlossen bzw. verhindert wird. Die mobilen Schutzwandelemente 2, 4 weisen an ihren unteren sich in Längsrichtung Y erstreckenden Rahmenteilen 13 angeordnete seitliche Abstützelemente 17 auf, die zum Inkontaktbringen mit einem Schienenelement 6 und/oder zum direkten Inkontaktbringen mit einem Untergrund ausgebildet sind. Die Wandelemente 2, 4 sind auf diese Weise gegen ein Umkippen zur Seite gesichert. Oberseitig sind die mobilen Schutzwandelemente 2, 4 ebenfalls durch metallische Rahmenteile 56 begrenzt. Besonders bevorzugt ist zwischen dem oberen Rahmenteil 56 und dem unteren Rahmenteil 13 eines mobilen Schutzwandelements 2, 4 ein Füllkörper 52, insbesondere aus Beton, Recyclingkunststoff oder einem Misch-/Verbundmaterial angeordnet. Im Bereich des Füllkörpers 52 sind seitlich Reflektorelemente 54 zum Reflektieren von Licht angeordnet.In figure 5 shows a mobile protective wall according to the invention, in which the first mobile protective wall element 2 and the second mobile protective wall element 4 are connected to one another by means of the rail element 6 and the connecting means 8 in such a way that an offset of the protective wall elements 2, 4 relative to one another is at least in the X direction and preferably is also excluded or prevented in the Y and/or Z direction. The mobile protective wall elements 2, 4 have lateral support elements 17 arranged on their lower frame parts 13 extending in the longitudinal direction Y, which are designed for bringing into contact with a rail element 6 and/or for bringing into direct contact with a substrate. The wall elements 2, 4 are secured in this way against tipping over to the side. On the upper side, the mobile protective wall elements 2, 4 are also delimited by metal frame parts 56. A filling body 52, in particular made of concrete, recycled plastic or a mixed/composite material, is particularly preferably arranged between the upper frame part 56 and the lower frame part 13 of a mobile protective wall element 2, 4. Reflector elements 54 for reflecting light are arranged laterally in the area of the filling body 52 .

In Fig. 6 wird durch den mit dem Buchstaben A gekennzeichneten Bereich angezeigt, dass die in den Figuren 7a und 7b gezeigten Anordnungen der gekennzeichneten Stelle zuzuordnen sind.In 6 is indicated by the area marked with the letter A that the in the Figures 7a and 7b arrangements shown are to be assigned to the marked location.

In Fig. 7a ist eine Seitenansicht eines mobilen Schutzwandelements 14 mit daran angeordneten Schienenelement 6 und Verbindungsmittel 8 wiedergegeben. Das erste, sich zumindest abschnittsweise schienenartig erstreckende Schienenelement 6 wirkt in einem Kopplungsbereich 12 mit dem zweiten mobilen Schutzwandelement 4 flächig kontaktierend zusammen. Weiterhin ist mit dem Bezugszeichen 53 ein Montagebereich gekennzeichnet, der eine Ausnehmung definiert, durch welche die Zugänglichkeit zu dem Anpressmittel 40 ermöglicht wird.In Figure 7a a side view of a mobile protective wall element 14 with rail element 6 and connecting means 8 arranged thereon is shown. The first rail element 6 , which extends at least in sections like a rail, interacts in a coupling area 12 with the second mobile protective wall element 4 in a surface-to-surface contact manner. Furthermore, reference numeral 53 denotes a mounting area that defines a recess through which accessibility to the pressing means 40 is made possible.

In Fig. 7b ist eine Vorderansicht der in Fig. 7a gezeigten Anordnung wiedergegeben. Die Abstützelemente 16 des Schienenelements 6 sind dabei von den Abstützelementen 17 des zweiten mobilen Schutzwandelements 4 kontaktierend überlagert. Das Schienenelement 6 weist einen ersten vertikalen Wandungsanteil 26, einen zweiten vertikalen Wandungsanteil 28 und einen weiteren horizontalen Wandungsanteil 32 auf, die zusammen eine im Querschnitt umgekehrt U-förmige schienenartige Erhebung ausbilden, zu der das zweite mobile Schutzwandelement 4 zumindest teilweise formschlüssig-komplementär ausgebildete Gegenwandungen 58, 60, 61 aufweist. Im Kopplungsbereich 12 ist daher durch das Zusammenwirken der Wandungen 26, 28, 32 mit den Gegenwandungen 58, 60, 61 eine formschlüssige Verbindung zwischen dem Schienenelement 6 und dem zweiten mobilen Schutzwandelement 4 geschaffen.In Figure 7b is a front view of the in Figure 7a shown arrangement reproduced. The supporting elements 16 of the rail element 6 are superimposed by the supporting elements 17 of the second mobile protective wall element 4 in a contacting manner. The rail element 6 has a first vertical wall section 26, a second vertical wall section 28 and a further horizontal wall section 32, which together form a rail-like elevation with an inverted U-shaped cross section, to which the second mobile protective wall element 4 has at least partially form-fitting and complementary mating walls 58, 60, 61. In the coupling area 12, a positive connection between the rail element 6 and the second mobile protective wall element 4 is therefore created by the interaction of the walls 26, 28, 32 with the counter walls 58, 60, 61.

Die Bezugszeichen 45 und 46 kennzeichnen eine erste, obere Öffnung und eine zweite, untere Öffnung in dem rohrförmig ausgebildeten Verbindungsmittel 8, wobei die Öffnungen 45, 46 bzw. deren Ränder in vertikaler Richtung durch die Wandungsteile 10, 11 miteinander verbunden sind. Die Öffnungen 45, 46 sind im Einbau- bzw. Aufstellzustand jeweils in einer im Wesentlichen horizontalen Ebene ausgerichtet.Reference numerals 45 and 46 denote a first, upper opening and a second, lower opening in the tubular connecting means 8, the openings 45, 46 or their edges being connected to one another in the vertical direction by the wall parts 10, 11. The openings 45, 46 are each aligned in a substantially horizontal plane in the installed or erected state.

In Fig. 7c ist eine Draufsicht auf zwei mobile Schutzwandelemente 2, 4 gezeigt, wobei das zweite mobile Schutzwandelement 4 mit dem Verbindungsmittel 8 in Kontakt steht und von dem ersten mobilen Schutzwandelement 2 beabstandet ist. Das Verbindungsmittel 8 ist an einer Begrenzungswandung 62 des Rahmenteils 15 angeordnet. Die Begrenzungswandung 62 bildet dabei bevorzugt zusammen mit den daran angeordneten ersten und zweiten Rahmenwandungen 50, 51 (vgl. auch Figur 3) ein U-Profil bzw. ein Doppel-T-Profil des Rahmenteils 15 aus.In Figure 7c 1 shows a plan view of two mobile protective wall elements 2, 4, the second mobile protective wall element 4 being in contact with the connecting means 8 and being spaced apart from the first mobile protective wall element 2. The connecting means 8 is arranged on a boundary wall 62 of the frame part 15 . The boundary wall 62, together with the first and second frame walls 50, 51 (cf. also figure 3 ) A U-profile or a double-T profile of the frame part 15.

In Fig. 8a wird durch den mit dem Buchstaben B gekennzeichneten Bereich angezeigt, dass die in der Figur 8b abgebildeten Anordnungen der gekennzeichneten Stelle zuzuordnen sind.In Figure 8a is indicated by the area marked with the letter B that the in the Figure 8b arrangements shown are to be assigned to the marked location.

In Fig. 8b sind vier verschiedene Ausführungsformen gezeigt. Die beiden links angeordneten Ausführungsformen weisen das bereits zuvor beschriebene Verbindungsmittel 8 auf, das einen rohrartigen Körper aufweist. In der oberen der beiden linken Darstellungen sind im Vergleich zur unteren Darstellung an den mobilen Schutzwandelementen 2, 4 jeweils beidseitig Abstützelemente 17 angeordnet. Gemäß der linken unteren Darstellung sind solche Abstützelemente 17 jedoch nicht zwingend erforderlich. Eine Abstützung kann beispielsweise über das Schienenelement 6 (vgl. Fig. 1) erfolgen.In Figure 8b four different embodiments are shown. The two embodiments arranged on the left have the connecting means already described above 8, which has a tubular body. In the upper of the two illustrations on the left, support elements 17 are arranged on both sides of the mobile protective wall elements 2, 4 in comparison to the lower illustration. However, according to the illustration at the bottom left, such supporting elements 17 are not absolutely necessary. A support can be provided, for example, via the rail element 6 (cf. 1 ) respectively.

Gemäß den rechts in der Fig. 8b dargestellten Ausführungsformen ist das Verbindungsmittel 8 ausschließlich aus den zueinander im Wesentlichen parallelen Wandungselementen 10 gebildet. Die Wandungselemente 10 sind dabei nicht direkt miteinander verbunden, sondern kraftschlüssig, formschlüssig und/oder stoffschlüssig an dem Rahmenteil 15 befestigt, insbesondere angeschweißt.According to the right in the Figure 8b In the illustrated embodiments, the connecting means 8 is formed exclusively from the wall elements 10 which are essentially parallel to one another. The wall elements 10 are not directly connected to one another, but are fastened, in particular welded, to the frame part 15 in a force-fitting, form-fitting and/or cohesive manner.

Entsprechend der linken oberen Darstellung weisen die mobilen Schutzwandelemente 2, 4 in der rechten oberen Variante Abstützelemente 17 auf, die in der rechten unteren Variante nicht vorgesehen sind.According to the illustration at the top left, the mobile protective wall elements 2, 4 in the top right variant have support elements 17, which are not provided in the bottom right variant.

In Fig. 9a ist ein erstes Beispiel für eine konkrete Ausführungsform des Schienenelements 6 gezeigt. Dieses Schienenelement 6 weist zwischen den Abstützelementen 16 einen schienenartigen Anteil 7 auf, der durch zwei sich im Wesentlichen in Z-Richtung erstreckende, jedoch gegenüber der Z-Richtung leicht geneigte Wandungsanteile 26, 28 und zwei diese Wandungsanteil 26, 28 jeweils in einem oberen Abschnitt und/oder in einem unteren Abschnitt verbindende horizontale Wandungsanteile 32 ausgebildet ist. Der erste und zweite Wandungsanteil 26, 28 sind dabei auch geneigt zueinander angeordnet. Die weiteren Wandungsabschnitte 32 erstrecken sich jeweils in einer horizontalen Ebene und weisen Verbindungsstellen 36 bzw. Löcher, insbesondere Löcher verschiedener Größen, auf.In Figure 9a a first example of a concrete embodiment of the rail element 6 is shown. This rail element 6 has a rail-like portion 7 between the support elements 16, which is formed by two wall portions 26, 28 extending essentially in the Z direction but slightly inclined relative to the Z direction and two of these wall portions 26, 28 each in an upper section and/or connecting horizontal wall sections 32 are formed in a lower section. The first and second wall portion 26, 28 are also arranged inclined to each other. The other wall sections 32 each extend in a horizontal plane and have connection points 36 or holes, in particular holes of different sizes.

Das in Fig. 9b gezeigte Schienenelement 6 entspricht im Wesentlichen dem in Fig. 9a gezeigten Schienenelement 6. Ein Unterschied ist jedoch, dass der erste und zweite Wandungsanteil 26, 28 parallel zueinander ausgerichtet sind.This in Figure 9b The rail element 6 shown essentially corresponds to that in FIG Figure 9a shown rail element 6. One difference, however, is that the first and second wall portion 26, 28 are aligned parallel to each other.

In Fig. 9c ist noch ein weiteres Schienenelement 6 gezeigt. Gemäß dieser Ausführungsform ist der schienenartige Anteil 7 lediglich durch drei Wandungsteile 26, 28, 32 gebildet. Die erste und zweite Wandung 26, 28 sind dabei im Wesentlichen oder genau parallel zueinander ausgerichtet. Der mit dem Bezugszeichen 32 gekennzeichnete Wandungsanteil weist dabei die mit dem Bezugszeichen 36 angedeuteten Löcher auf.In 9c another rail element 6 is shown. According to this embodiment, the rail-like portion 7 is formed only by three wall parts 26, 28, 32. The first and second walls 26, 28 are essentially the same or exactly parallel to each other. The part of the wall marked with the reference number 32 has the holes indicated with the reference number 36 .

In Fig. 10a ist eine Seitenansicht einer verlängerbaren Schutzwand aus Elementen 2, 4 gezeigt. Der Pfeil C symbolisiert die Blickrichtung für eine Vielzahl an in den Figuren 10b und 10c gezeigten Frontalansichten des Schienenelements 6.In Figure 10a a side view of an extendable protective wall made of elements 2, 4 is shown. The arrow C symbolizes the line of sight for a large number of Figures 10b and 10c shown front views of the rail element 6.

In Fig. 10b ist eine Seitenansicht eines Schienenelements 6 sowie eine Vielzahl an verschiedenen Frontalansichten a-d des ersten Verbindungsmittels 6 gezeigt. Weiterhin sind zwei Frontalansichten e-f verschieden ausgebildeter Rahmenteile 13 der mobilen Schutzwandelemente 2, 4 gezeigt. Die mit "a" gekennzeichnete Frontalansicht des Schienenelements 6 weist einen schienenartigen Anteil auf, der einen im Wesentlichen rechteckigen Querschnitt ausbildet. Die Wandungen 26 und 28 sind dabei bevorzugt identisch ausgebildet. Dies gilt bevorzugt ebenso für die Wandungen 32, die in konstantem Abstand zueinander angeordnet sind (vgl. Figur 9b).In Figure 10b a side view of a rail element 6 and a large number of different front views ad of the first connecting means 6 are shown. Furthermore, two front views ef of differently designed frame parts 13 of the mobile protective wall elements 2, 4 are shown. The front view of the rail element 6 labeled "a" has a rail-like portion which forms a substantially rectangular cross section. The walls 26 and 28 are preferably of identical design. This preferably also applies to the walls 32, which are arranged at a constant distance from one another (cf. Figure 9b ).

In der mit "b" bezeichneten Variante sind die Wandungen 26 und 28 geneigt zueinander angeordnet (vgl. Figur 9a). Es ist ersichtlich, dass die Wandungen 26 und 28 in einem oberen Bereich deutlich näher zueinander angeordnet sind als dies in einem weiteren bzw. unteren Bereich der Fall ist. Dies führt dazu, dass die bevorzugt parallel zueinander angeordneten Wandungselemente 32 unterschiedliche Ausdehnungen in X-Richtung aufweisen.In the variant designated "b", the walls 26 and 28 are arranged at an angle to one another (cf. Figure 9a ). It can be seen that the walls 26 and 28 are arranged significantly closer to one another in an upper area than is the case in a further or lower area. This means that the wall elements 32, which are preferably arranged parallel to one another, have different dimensions in the X-direction.

Im mit "c" gekennzeichneten Beispiel ist eine sich eben erstreckende Wandung 32 vorgesehen, durch die zwei untere Bereiche einer bogenförmigen Wandung 27 miteinander verbunden sind.In the example marked "c", a planar extending wall 32 is provided by which two lower portions of an arcuate wall 27 are connected to each other.

In der mit "d" bezeichneten Variante sind die Wandungen 26 und 28 derart geneigt zueinander angeordnet, dass sie sich in einem oberen Bereich berühren. In einem unteren Bereich ist eine weitere Wandung 32 vorgesehen, welche die beiden geneigten Wandungen 26 und 28 miteinander verbinden. Bevorzugt bilden die Wandungen 26, 28 bzw. 26, 28, 32 ein dreieckiges oder pyramidenförmiges Profil aus.In the variant denoted by "d", the walls 26 and 28 are arranged inclined to one another in such a way that they touch in an upper area. A further wall 32 is provided in a lower area, which connects the two inclined walls 26 and 28 to one another. The walls 26, 28 or 26, 28, 32 preferably form a triangular or pyramidal profile.

Die beiden Frontalansichten "e" und "f" des mobilen Schutzwandelements 2, 4 unterscheiden sich lediglich dadurch, dass sich gemäß der Variante "e" die Gegenwandungen 60, 61 ausschließlich in vertikaler Richtung erstrecken, wobei sich gemäß "f" daran noch Abstützelemente 17 anschließen (vgl. Figur 7b).The two front views "e" and "f" of the mobile protective wall element 2, 4 differ only in that according to variant "e" the counter walls 60, 61 extend exclusively in the vertical direction, with supporting elements 17 connect (cf. Figure 7b ).

In Fig. 10c ist ebenfalls eine Frontalansicht "a" eines Schienenelements 6 (vgl. Figur 9c) und eine Frontalansicht "b" eines mobilen Schutzwandelements 2, 4 gezeigt. Die in "a" gezeigte Variante entspricht im Wesentlichen der in Fig. 10a mit "a" gekennzeichneten Variante, wenn diese ohne die obere Wandung 32 ausgeführt wird. Es handelt sich bei "a" somit um eine offene Variante, bei der die beiden Wandungsteile 26 und 28 sich gegenüberliegen und einen Aufnahmeraum begrenzen, in den ein weiterer Körper (das Schutzwandelement) einbringbar ist.In Figure 10c is also a front view "a" of a rail element 6 (cf. Figure 9c ) and a frontal view "b" of a mobile protective wall element 2, 4 are shown. The variant shown in "a" essentially corresponds to that in Figure 10a variant marked "a" if this is carried out without the top wall 32. "a" is therefore an open variant, in which the two wall parts 26 and 28 are opposite one another and delimit a receiving space into which another body (the protective wall element) can be inserted.

Der in den durch die Wandungsteile 26 und 28 begrenzten Aufnahmeraum einbringbare Körper entspricht besonders bevorzugt dem gemäß "b" gezeigten mobilen Schutzwandelement 2, 4. Gegensätzlich zu den in Fig. 10b gezeigten Varianten erfolgt gemäß der in Fig. 10c gezeigten Variante eine abschnittsweise Umschließung des mobilen Schutzwandelements 2, 4 durch das Schienenelement 6.The body that can be introduced into the receiving space delimited by the wall parts 26 and 28 particularly preferably corresponds to the mobile protective wall element 2, 4 shown according to "b". Figure 10b variants shown is carried out according to the in Figure 10c variant shown a section-wise enclosure of the mobile protective wall element 2, 4 by the rail element 6.

In Fig. 11 sind eine erste Frontalansicht "a" und eine zweite Frontalansicht "f" zweier Schienenelemente 6 dargestellt. Die mit "a" bezeichnete Frontalansicht entspricht der in Fig. 10b mit "b" bezeichneten Variante. Die mit "f" bezeichnete Frontalansicht entspricht der in Fig. 10b mit "a" bezeichneten Variante.In 11 a first frontal view "a" and a second frontal view "f" of two rail elements 6 are shown. The frontal view marked "a" corresponds to that in Figure 10b variant marked "b". The frontal view marked "f" corresponds to that in Figure 10b variant marked "a".

Unterhalb der mit "a" (Fig. 11) gekennzeichneten Frontalansicht sind mit diesem Schienenelement 6 in Kontakt stehende und verschieden geformte mobile Schutzwandelemente 2, 4 gezeigt. Entsprechend sind unterhalb der mit "f" gekennzeichneten Frontalansicht verschieden geformte mobile Schutzwandelemente 2, 4 ebenfalls in mit dem ersten Verbindungsmittel ("f") gekoppelten Zuständen dargestellt.Below the one with "a" ( 11 ) marked front view are shown in contact with this rail element 6 and differently shaped mobile protective wall elements 2, 4. Correspondingly, differently shaped mobile protective wall elements 2, 4 are also shown in coupled states with the first connecting means ("f") below the front view marked "f".

Im Beispiel "b" bildet das mobile Schutzwandelement 2, 4 eine Negativform bzw. komplementäre Form zum Schienenelement 6 aus und ist ohne seitliche Abstützelemente 17 ausgeführt.In example “b”, the mobile protective wall element 2, 4 forms a negative shape or a complementary shape to the rail element 6 and is designed without lateral support elements 17.

Im Beispiel "c" ist das Rahmenteil 13 des mobilen Schutzwandelements 2, 4 etwa omegaförmig ausgebildet und steht mit dem Schienenelement 6 in vertikaler Richtung nur in einem relativ kleinen Bereich, der sich im Wesentlichen im Bereich der unteren Wandung 32 erstreckt, in Kontakt. Durch die Omegaform bildet das Rahmenteil 13 seitliche Abstützelemente aus, wobei auch denkbar ist, dass diese Abstützelemente 17 extra an dem Rahmenteil 13 angeordnet oder anordbar sind.In example “c”, the frame part 13 of the mobile protective wall element 2, 4 is approximately omega-shaped and is only in vertical contact with the rail element 6 in a relatively small area, which essentially extends in the area of the lower wall 32. Due to the omega shape, the frame part 13 forms lateral support elements, it also being conceivable that these support elements 17 are arranged or can be arranged separately on the frame part 13 .

Im Beispiel "d" ist das Rahmenteil 13 abschnittsweise negativ zum Schienenelement 6 ausgebildet und liegt daher insbesondere abschnittsweise an dem Schienenelement 6 flächig an. Das Rahmenteil 13 weist dabei beidseitig vom schienenartigen Element des Schienenelements 6 angeordnete und sich gerade in vertikaler Richtung erstreckende Wandungsanteile auf, an die sich nach unten hin geneigt zur vertikalen ausgerichtete Wandungsanteile anschließen. Die geneigten Wandungsanteile des Rahmenteils 13 stehen dabei in Flächenkontakt mit den Wandungselementen 26, 28 des Schienenelements 6. Weiterhin sind in diesem Beispiel die Abstützelemente derart ausgebildet, dass sie die Abstützelemente 16 des Schienenelements 6 im Wesentlichen oder genau vollständig überlagern.In example “d”, the frame part 13 is designed negatively in sections with respect to the rail element 6 and therefore lies flat against the rail element 6 in particular in sections. The frame part 13 has wall portions arranged on both sides of the rail-like element of the rail element 6 and extending straight in the vertical direction, which are adjoined by wall portions aligned downwards inclined to the vertical. The inclined wall sections of the frame part 13 are in surface contact with the wall elements 26, 28 of the rail element 6. Furthermore, in this example the support elements are designed such that they essentially or exactly completely overlap the support elements 16 of the rail element 6.

In dem mit "e" bezeichneten Beispiel ist das Rahmenelement 13 vollständig negativ zum Schienenelement 6 ausgebildet.In the example denoted by "e", the frame element 13 is designed completely negative to the rail element 6 .

Das Beispiel "g" entspricht funktionell dem Beispiel "b", wobei ausschließlich die Form des schienenartigen Anteils des Schienenelements 6 verschieden ist.The example "g" corresponds functionally to the example "b", only the shape of the rail-like portion of the rail element 6 being different.

Die Beispiele "h" und "i" weisen im Wesentlichen oder genau negativ zum ersten Schienenelement 6 ausgebildete Rahmenteile 13 auf. Die Rahmenteile 13 sind ebenfalls omegaförmig ausgebildet, wobei die sich daraus ergebenden seitlichen Abstützelemente der mobilen Schutzwandelemente im Beispiel "h" nur teilweise und im Beispiel "i" im Wesentlichen oder genau vollständig die Abstützelemente 16 des ersten Verbindungsmittels 6 überlagern.The examples "h" and "i" have frame parts 13 which are essentially or exactly negative in relation to the first rail element 6 . The frame parts 13 are also omega-shaped, with the resulting lateral support elements of the mobile protective wall elements only partially overlaying the support elements 16 of the first connecting means 6 in example “h” and essentially or exactly completely in example “i”.

In Fig. 12 sind verschiedene Ausführungsformen von Schienenelementen 6 und von Rahmenelementen 13 bzw. mobilen Schutzwandelementen 2, 4 dargestellt.In 12 Various embodiments of rail elements 6 and frame elements 13 or mobile protective wall elements 2, 4 are shown.

Bei den einzelnen Beispielen a-h sind Pfeile angegeben, durch welche angegeben wird, an welchen Stellen die Einrichtungen miteinander in Kontakt stehen bzw. Kräfte aufeinander übertragen. Arrows are indicated in the individual examples ah, which indicate the points at which the devices are in contact with one another or transmit forces to one another.

Dem Beispiel "h" lässt sich eine bisher noch nicht erwähnte Kopplungsvariante entnehmen. Hierbei kommt eine doppelte "Nut und Feder"-Verbindung zum Einsatz. Im abgebildeten Fall ist das mobile Schutzwandelement 2, 4 unterseitig mit einer trapezförmigen Nut 64 ausgestattet, und das Schienenelement 6 weist eine zu der Nut 64 komplementäre Feder 66 auf. Es ist jedoch grundsätzlich möglich, diese Anordnung von Nut und Feder auch umgekehrt vorzusehen.The example "h" shows a coupling variant that has not yet been mentioned. A double "tongue and groove" connection is used here. In the illustrated case, the mobile protective wall element 2 , 4 is equipped with a trapezoidal groove 64 on the underside, and the rail element 6 has a tongue 66 complementary to the groove 64 . In principle, however, it is also possible to reverse this arrangement of tongue and groove.

Claims (12)

  1. Mobile protective wall, comprising: a first mobile protective wall element (2) and a second mobile protective wall element (4), wherein the first mobile protective wall element (2) and the second mobile protective wall element (4) are connected to one another by means of a connecting device (1), the connecting device (1) comprising:
    a rail element (6) and a connecting means (8) which has at least two wall parts (10) arranged at a predefined spacing from one another, especially parallel to one another,
    wherein the rail element (6) is arranged in a first coupling region (12) of the first mobile protective wall element (2) and of the second mobile protective wall element (4) on the underside of the first mobile protective wall element (2) and on the underside of the second mobile protective wall element (4),
    and wherein the connecting means (8) is arranged above the rail element (6) in a second coupling region (14) of the first mobile protective wall element (2) and of the second mobile protective wall element (4) between the first mobile protective wall element (2) and
    the second mobile protective wall element (4) in order to create the connection that fixes the first mobile protective wall element (2) and
    the second mobile protective wall element (4) relative to one another in a predefined orientation,
    wherein the first contact region (12) extends in a first direction (Y) which is oriented substantially orthogonally with respect to the direction of extent (Z) of the second contact region (14),
    wherein the connecting means (8) has at least one guide element (38, 44) for receiving a clamping means (40), especially a screw (40), which guide element (38, 44) is preferably a tubular means (44) that connects holes (42) made in two oppositely located wall parts (11),
    characterised in that
    the rail element (6) and the connecting means (8) constitute separate components and are arranged spaced apart from one another.
  2. Mobile protective wall according to claim 1,
    characterised in that
    the rail element (6) and the connecting means (8) each have defined surface regions for interlocking co-operation with the first mobile protective wall element (2) and the second mobile protective wall element (4).
  3. Mobile protective wall according to either one of the preceding claims,
    characterised in that
    support elements (16) are arranged on both sides of the rail element in the width direction (B), which support elements are configured for lying in planar contact on a supporting surface.
  4. Mobile protective wall according to claim 3,
    characterised in that
    an upperside surface (22) of the support elements (16) is arranged to be brought into planar contact, at least in some regions, with an underside surface (20) of the first mobile protective wall element (2) and of the second mobile protective wall element (4).
  5. Mobile protective wall according to claim 3 or 4,
    characterised in that
    the rail element (6) has an underside surface (24) which extends in a first plane, and an underside surface (19) of the support elements (16), which is arranged to be brought into contact with the supporting surface, extends in a second plane, the first plane being formed above the second plane in the height direction (H).
  6. Mobile protective wall according to any one of the preceding claims,
    characterised in that
    an upperside surface (18) of the rail element (6) is formed, at least in some regions, so as to be complementary to an underside surface (20) of the mobile protective wall elements (2, 4).
  7. Mobile protective wall according to any one of the preceding claims,
    characterised in that
    the rail element (6), at least in some regions, is formed by wall portions (26, 28) extending in the height direction (H), which wall portions are arranged to be brought into contact with the mobile protective wall elements (2, 4) in a first coupling region (12).
  8. Mobile protective wall according to claim 7,
    characterised in that
    the wall portions (26, 28) comprise a first wall portion (26) and a second wall portion (28), the first wall portion (26) of the rail element (6) and the second wall portion (28) of the rail element (6) being connected to one another solely on the underside by a further wall portion (32) of the rail element (6) to form an open profile (30).
  9. Mobile protective wall according to claim 7,
    characterised in that
    the first wall portion (26) of the rail element (6) and the second wall portion (28) of the rail element (6) are connected to one another on the underside and on the upper side, especially by means of further wall portions (32), to form a closed profile (34), preferably in the form of a hollow profile.
  10. Mobile protective wall according to any one of the preceding claims,
    characterised in that
    the rail element (6) has a multiplicity of connection points (36), especially holes (36), wherein at least one connection point (36) is assignable to the first mobile protective wall element (2) and at least one further connection point (36) is assignable to the second mobile protective wall element (4).
  11. Mobile protective wall according to any one of the preceding claims,
    characterised in that
    the connecting means (8) is permanently connected to at least one mobile protective wall element (2, 4) by interlocking or materialbonded engagement.
  12. Mobile protective wall according to any one of preceding claims 1 to 11,
    characterised in that
    the two wall parts (10) of the connecting means (8) are welded to at least one mobile protective wall element (2, 4).
EP13177998.5A 2012-10-01 2013-07-25 Device for connecting two mobile protection wall elements Active EP2712962B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202012009387U DE202012009387U1 (en) 2012-10-01 2012-10-01 Device for connecting two mobile protective wall elements

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EP2712962A2 EP2712962A2 (en) 2014-04-02
EP2712962A3 EP2712962A3 (en) 2016-11-23
EP2712962B1 EP2712962B1 (en) 2018-04-11
EP2712962B2 true EP2712962B2 (en) 2022-03-02

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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013000093U1 (en) 2013-01-09 2013-01-23 Horst Luther Installation and holding device for traffic facilities
PL237583B1 (en) 2018-06-29 2021-05-04 Gp Spolka Z Ograniczona Odpowiedzialnoscia Mobile road barrier and method of assembling the mobile road barrier
DE102018119048A1 (en) * 2018-08-06 2020-02-06 AVS Verkehrssicherung GmbH Wall element for a traffic control and / or barrier wall
CN110259047A (en) * 2019-06-27 2019-09-20 济南职业学院 A kind of device and method of the motor vehicle lane control based on time series analysis
DE102019117406A1 (en) * 2019-06-27 2020-12-31 Horst Luther Retaining element for a protective wall
EP3842593B1 (en) 2019-12-27 2023-01-18 GP Spolka z Ograniczona Odpowiedzialnoscia Mobile safety barrier and method for assembling mobile safety barrier

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EP0462307B1 (en) † 1990-06-21 1993-08-11 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Section of a guard
EP0472847B1 (en) † 1990-08-31 1994-08-10 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Guide rail for motor vehicles
EP0641892B1 (en) † 1993-09-02 1997-04-16 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Crash barrier section made of steel
EP1418274B1 (en) † 2002-11-06 2004-05-26 SPIG Schutzplanken-Produktions-Gesellschaft mbH & Co.KG Guide rail for motor vehicles
DE102007048304B3 (en) † 2007-10-08 2009-04-09 Heintzmann Sicherheitssysteme Gmbh & Co. Kg Vehicle restraint system
DE202010001863U1 (en) † 2010-02-05 2010-05-27 Adolf Nissen Elektrobau Gmbh + Co. Kg Verkehrsleitwand
EP1693519B1 (en) † 2005-01-20 2011-08-03 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Chain of divider modules for traffic lane limitation
DE202012004889U1 (en) † 2012-05-16 2012-07-03 Horst Luther Emergency opening for a mobile protective wall

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DE102007059873B4 (en) 2007-12-12 2018-05-03 Horst Luther Protective wall element and protective wall for securing traffic routes
DE202011104387U1 (en) 2011-07-01 2011-11-16 Horst Luther Protective wall made of individual protective wall elements to secure traffic routes
DE202012003240U1 (en) 2012-03-30 2012-05-07 Horst Luther Protective wall and protective wall element for producing such

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462307B1 (en) † 1990-06-21 1993-08-11 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Section of a guard
EP0472847B1 (en) † 1990-08-31 1994-08-10 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Guide rail for motor vehicles
EP0641892B1 (en) † 1993-09-02 1997-04-16 SPIG SCHUTZPLANKEN-PRODUKTIONS-GESELLSCHAFT MBH & CO.KG Crash barrier section made of steel
EP1418274B1 (en) † 2002-11-06 2004-05-26 SPIG Schutzplanken-Produktions-Gesellschaft mbH & Co.KG Guide rail for motor vehicles
EP1693519B1 (en) † 2005-01-20 2011-08-03 Spig Schutzplanken-Produktions-Gesellschaft Mbh & Co. Kg Chain of divider modules for traffic lane limitation
DE102007048304B3 (en) † 2007-10-08 2009-04-09 Heintzmann Sicherheitssysteme Gmbh & Co. Kg Vehicle restraint system
DE202010001863U1 (en) † 2010-02-05 2010-05-27 Adolf Nissen Elektrobau Gmbh + Co. Kg Verkehrsleitwand
DE202012004889U1 (en) † 2012-05-16 2012-07-03 Horst Luther Emergency opening for a mobile protective wall

Also Published As

Publication number Publication date
EP2712962A2 (en) 2014-04-02
DE202012009387U1 (en) 2012-10-25
EP2712962B1 (en) 2018-04-11
EP2712962A3 (en) 2016-11-23

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