EP3441527B1 - Shut-off device for preventing the passage of land vehicles - Google Patents

Shut-off device for preventing the passage of land vehicles Download PDF

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Publication number
EP3441527B1
EP3441527B1 EP18188027.9A EP18188027A EP3441527B1 EP 3441527 B1 EP3441527 B1 EP 3441527B1 EP 18188027 A EP18188027 A EP 18188027A EP 3441527 B1 EP3441527 B1 EP 3441527B1
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Prior art keywords
barrier
anchoring
devices
anchoring devices
anchoring device
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EP18188027.9A
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German (de)
French (fr)
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EP3441527A1 (en
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Christoph Hassenbach
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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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
    • 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • 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
    • E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
    • E01F13/02—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions free-standing; portable, e.g. for guarding open manholes ; Portable signs or signals specially adapted for fitting to portable barriers
    • E01F13/024—Removable barriers with permanently installed base members, e.g. to provide occasional passage
    • E01F13/026—Detachable barrier bollards or parking posts

Definitions

  • the invention relates to an arrangement of several locking devices for preventing the passage of land vehicles, in particular trucks, each locking device having at least one barrier post and each locking device having an anchoring device designed as a prefabricated part, in particular a precast concrete part, on which a fastening end of the barrier post is or can be fixed and which is designed and intended to be arranged below the surface of the earth in such a way that the barrier post protrudes vertically from the surface of the earth, and that in each case adjacent barrier devices are firmly connected to one another underground with at least one connecting element, the anchoring devices being coupling elements, namely openings ( 25), for coupling at least one of the connecting elements for the form-fitting, in particular releasable, connection of adjacent shut-off devices.
  • each locking device having at least one barrier post and each locking device having an anchoring device designed as a prefabricated part, in particular a precast concrete part, on which a fastening end of the barrier post is or can be fixed and which is designed and intended to be arranged below the surface of
  • the invention also relates to a method for producing an arrangement of several shut-off devices, each shut-off device having at least one anchoring device to which a fastening end of a barrier post is fixed or can be fixed, and each anchoring device is designed as a prefabricated part, in particular as a precast concrete part, and the Anchoring devices have coupling elements, namely openings, for coupling at least one connecting element for the form-fitting and releasable connection of adjacent shut-off devices, and a pit is created in the ground and several anchoring devices (3) are placed in the pit, in particular horizontally next to one another.
  • blocking devices In order to prevent the passage of land vehicles, blocking devices are usually used which are designed in such a way that they cannot be forcibly driven over, at least for vehicles up to a certain size and at least up to a certain speed. Such shut-off devices are usually used to protect buildings or people from the impact of vehicles.
  • massive barrier posts In order to ensure that the barrier device forms sufficient resistance, massive barrier posts are often anchored very deep in the ground, for example by setting them in concrete.
  • this type of anchoring is not possible at all, or only possible with considerable effort, if objects such as electrical lines, water pipes, gas pipes or underground tanks are already present in the ground at a shallow depth, which prevent the deep anchoring of barriers. In such cases, the only option so far has been to relocate the objects already present in the floor, if at all possible, or to install the barrier posts entirely to renounce.
  • WO 2007/091977 A1 a system with multiple bollards is known.
  • the system includes a foundation made of reinforced concrete into which the bollards are cast. The installation of the system is very cumbersome and time-consuming. A similar system is out WO 2007/091978 A1 known.
  • US 2006/0090408 A1 discloses a modular vehicle locking system that includes a reaction mass for installation in the ground having at least one support immovably anchored in the reaction mass and extending upward therefrom.
  • the reaction mass has a front element for confronting and compressing the surrounding earth and for absorbing energy from the impact of the vehicle on the post.
  • WO 2012/101451 A1 discloses a bollard device for use as a vehicle barrier that includes one or more bollard elements and one or more separate foot elements.
  • the foot elements are each adapted for ground engagement by placing them on a floor or floor surface (or a flat attachment in a floor surface).
  • At least one upstanding bollard element is attached to each of the foot elements.
  • At least one collar element is positioned within a respective through opening in a respective foot element, the collar element being fastened to the base end of a bollard element and surrounding the bollard element there. The collar element stands up from the surface of the foot element.
  • shut-off devices which can also be used when only a small amount of vertical installation space is available in the ground and which can be installed quickly.
  • Another object of the present invention is to provide a method for producing an arrangement of several shut-off devices, in particular an arrangement according to the invention, which makes it possible to quickly and securely anchor several shut-off piles in the ground if only a small vertical installation space is available in the ground.
  • the further object is achieved by a method which is characterized by the further step of connecting adjacent anchoring devices underground, each anchoring device having a receiving element into which the fastening end of the barrier post can be inserted again in a non-destructive manner, by means of at least one connecting element, which is shaped and has two, in particular mutually parallel, legs, one leg being inserted from above into the opening of one of the anchoring devices and the other leg being inserted from above into the opening of an adjacent anchoring device.
  • the anchoring devices are designed as prefabricated parts, in particular precast concrete parts, enables fast and reliable installation, in particular avoiding the need to wait for a hardenable mass, such as concrete, to harden during installation.
  • a prefabricated part is understood here to mean, in particular, a part that was created using a hardenable material, for example concrete.
  • the prefabricated part can contain struts and / or supports, in particular made of steel.
  • the anchoring devices can advantageously have eyelets, in particular made of steel, which allow the anchoring devices to be attached to a crane in order to bring them into their final position in a previously dug pit.
  • the anchoring devices have cast-in anchors into which eyelets can be screwed. This has the advantage that the eyelets can easily be removed again after an anchoring device has been laid in the pit. If the anchoring device is to be removed again, the eyelets can be screwed in again.
  • the invention has the very special advantage that one or more barrier posts can be installed securely against being driven over by a land vehicle in such structural situations in which there is only a small vertical installation space in the ground, for example a construction space smaller than 1,000 mm, in particular smaller than 700 mm , or of approx. 600 mm is available.
  • a small vertical installation space in the ground for example a construction space smaller than 1,000 mm, in particular smaller than 700 mm , or of approx. 600 mm is available.
  • This has an advantageous effect that the inventive Shut-off device requires little vertical installation space and still offers reliable protection against being driven over by land vehicles.
  • the shut-off device according to the invention can easily be designed in such a way that it only takes up a vertical installation space depth of 600 mm and still allows a truck weighing 7.5 tons to travel at a speed of 80 km / h or even with correspondingly larger dimensions safely prevents a truck weighing 40 tons from traveling at a speed of 50 km / h or 80 km / h.
  • the inventive arrangement of shut-off devices can advantageously be installed above existing structures, such as lines or tanks, without the structures being damaged or having to be relocated to another location.
  • the inventive arrangement of shut-off devices can advantageously be removed again with comparatively little effort.
  • the anchoring devices are first placed loosely in the pit and then connected to one another by means of the connecting elements, preferably non-destructively and / or releasably again without tools.
  • the connecting elements can be designed, for example, as U-shaped brackets which are simply inserted and which can simply be pulled out again when the connecting elements are to be removed again.
  • Ease of removal and reinsertion of the arrangement according to the invention or parts thereof is particularly advantageous if, for example, in an urban area it should be necessary to access the supply lines below.
  • Ease of removal and reinsertion of parts of the arrangement is particularly advantageous if one or more connecting elements have been damaged by a stop, because they can be exchanged easily and quickly without having to dismantle the entire arrangement.
  • shut-off devices has the further very special advantage that it is modular, so that it is possible to reliably secure even larger areas against being driven over by a land vehicle by joining several, in particular identical, modules.
  • each adjacent modules are firmly connected to one another, in particular positively and / or cohesively, after they have been moved into a pit in the ground.
  • the space between or is at least partially poured over the anchoring devices with concrete With regard to the time it takes to complete an installation, it is not advantageous, but it is also not excluded that the space between or is at least partially poured over the anchoring devices with concrete.
  • connecting elements of the same size can be used to connect two adjacent anchoring devices if the anchoring devices are aligned parallel to one another.
  • connecting elements of unequal size it is possible to use connecting elements of unequal size if two anchoring devices are not aligned parallel to one another, for example in order to achieve an arcuate arrangement of several anchoring devices.
  • the anchoring devices are placed as separate prefabricated parts, preferably horizontally next to one another in a pit.
  • a pit can first be dug, which has a level, horizontal floor on which the anchoring devices are placed.
  • the space above can then be filled up to the surface of the earth and / or provided with a traffic area covering, in particular a paving or asphalt covering.
  • the multiple struts whose longitudinal direction is perpendicular to the barrier post and in the direction of the fastening end, a particularly safe anchoring of the barrier post can also be achieved if the anchoring device is only in the ground is arranged at a shallow depth.
  • the barrier post By fixing the lower fastening end of the barrier post on several differently aligned struts of the anchoring device, in particular on struts that are part of a framework, it is ensured that the forces that occur when a land vehicle collides with the barrier post are distributed to different areas of the anchoring device. In particular, it is effectively achieved in this way that the barrier post does not become detached from the anchoring device in the event of a collision with a land vehicle.
  • the struts are firmly, in particular positively and / or cohesively, connected to the fastening end of the barrier post.
  • the anchoring device has a receiving element into which the fastening end of the barrier post can be inserted if necessary.
  • the receiving element which can be designed as a sleeve, for example, is firmly, in particular positively and / or cohesively, connected to the strut, in particular welded.
  • the sleeve is made, for example, of steel and has a wall thickness in the range from 40 mm to 60 mm.
  • the sleeve can have an inner diameter in the range from 200 mm to 300 mm, in particular 254 mm, so that a barrier post with a corresponding outer diameter, which in particular can be designed as a solid steel post, can be let in from above and removed again if necessary.
  • FIG. 1 shows a perspective illustration of an exemplary embodiment of an arrangement according to the invention of a plurality of shut-off devices 21 for preventing the passage of land vehicles, in particular trucks.
  • Each barrier device 21 has a barrier post 1.
  • each barrier device 1 has an anchoring device 3 designed as a prefabricated part, in particular a precast concrete part, to which a fastening end of the barrier post 1 is fixed or can be fixed and which is designed and intended to be arranged, in particular invisibly, under the surface of the earth, that the barrier post 1 protrudes vertically from the surface of the earth.
  • connecting elements 22 of the same size are used to connect two adjacent anchoring devices 3, because the anchoring devices 3 should be aligned parallel to one another.
  • connecting elements 22 of unequal size it would be possible to use connecting elements 22 of unequal size if two anchoring devices 3 are not aligned parallel to one another, for example in order to achieve an overall arcuate arrangement of the anchoring devices 3.

Description

Die Erfindung betrifft eine Anordnung mehrerer Absperrvorrichtungen zum Verhindern der Durchfahrt von Landfahrzeugen, insbesondere von Lastkraftwagen, wobei jede Absperrvorrichtung wenigstens einen Absperrpfahl aufweist und wobei jede Absperrvorrichtung eine als Fertigteil, insbesondere Betonfertigteil, ausgebildete Verankerungsvorrichtung aufweist, an der ein Befestigungsende des Absperrpfahles festgelegt ist oder festlegbar ist und die dazu ausgebildet und bestimmt ist, derart unter der Erdoberfläche angeordnet zu werden, dass der Absperrpfahl vertikal aus der Erdoberfläche herausragt, und dass jeweils benachbarte Absperrvorrichtungen jeweils mit mindestens einem Verbindungselement unterirdisch fest miteinander verbunden sind, wobei die Verankerungsvorrichtungen Ankopplungselemente, nämlich Öffnungen (25), zum Ankoppeln wenigstens eines der Verbindungselemente zum formschlüssigen, insbesondere wieder lösbaren, Verbinden benachbarter Absperrvorrichtungen aufweisen.The invention relates to an arrangement of several locking devices for preventing the passage of land vehicles, in particular trucks, each locking device having at least one barrier post and each locking device having an anchoring device designed as a prefabricated part, in particular a precast concrete part, on which a fastening end of the barrier post is or can be fixed and which is designed and intended to be arranged below the surface of the earth in such a way that the barrier post protrudes vertically from the surface of the earth, and that in each case adjacent barrier devices are firmly connected to one another underground with at least one connecting element, the anchoring devices being coupling elements, namely openings ( 25), for coupling at least one of the connecting elements for the form-fitting, in particular releasable, connection of adjacent shut-off devices.

Die Erfindung betrifft außerdem ein Verfahren zum Herstellen einer Anordnung mehrerer Absperrvorrichtungen, wobei jede Absperrvorrichtung wenigstens eine Verankerungsvorrichtung aufweist, an der jeweils ein Befestigungsende eines Absperrpfahles festgelegt ist oder festlegbar ist, und wobei jede Verankerungsvorrichtung als Fertigteil, insbesondere als Betonfertigteil, ausgebildet ist, und die Verankerungsvorrichtungen Ankopplungselemente, nämlich Öffnungen, zum Ankoppeln wenigstens eines Verbindungselements zum formschlüssigen und wieder lösbaren Verbinden benachbarter Absperrvorrichtungen aufweisen, und wobei eine Grube im Erdreich hergestellt wird und mehrere Verankerungsvorrichtungen (3), insbesondere horizontal nebeneinander, in der Grube abgelegt werden.The invention also relates to a method for producing an arrangement of several shut-off devices, each shut-off device having at least one anchoring device to which a fastening end of a barrier post is fixed or can be fixed, and each anchoring device is designed as a prefabricated part, in particular as a precast concrete part, and the Anchoring devices have coupling elements, namely openings, for coupling at least one connecting element for the form-fitting and releasable connection of adjacent shut-off devices, and a pit is created in the ground and several anchoring devices (3) are placed in the pit, in particular horizontally next to one another.

Um die Durchfahrt von Landfahrzeugen zu verhindern, werden üblicherweise Absperrvorrichtungen eingesetzt, die derart ausgebildet sind, dass sie wenigstens für Fahrzeuge bis zu einer bestimmten Größe und wenigstens bis zu einer bestimmten Geschwindigkeit nicht gewaltsam überfahren werden können. Derartige Absperrvorrichtungen werden üblicherweise eingesetzt, um Gebäude oder Personen vor dem Anprall von Fahrzeugen zu schützen. Um zu gewährleisten, dass die Absperrvorrichtung ausreichend Widerstand bildet, werden oftmals massive Absperrpfosten zumeist sehr tief im Erdreich, beispielsweise durch einbetonieren, verankert. Allerdings ist eine solche Art der Verankerung gar nicht oder nur mit ganz erheblichen Aufwand möglich, wenn im Erdreich bereits Gegenstände, wie beispielsweise elektrische Leitungen, Wasserleitungen, Gasleitungen oder Erdtanks, in geringer Tiefe vorhanden sind, die einer tiefen Verankerung von Absperrpfählen entgegenstehen. In derartigen Fällen blieb bislang lediglich die Möglichkeit, die im Boden bereits vorhandenen Gegenstände, falls überhaupt möglich, an eine andere Stelle zu verlegen oder auf die Installation der Absperrpfosten gänzlich zu verzichten.In order to prevent the passage of land vehicles, blocking devices are usually used which are designed in such a way that they cannot be forcibly driven over, at least for vehicles up to a certain size and at least up to a certain speed. Such shut-off devices are usually used to protect buildings or people from the impact of vehicles. In order to ensure that the barrier device forms sufficient resistance, massive barrier posts are often anchored very deep in the ground, for example by setting them in concrete. However, this type of anchoring is not possible at all, or only possible with considerable effort, if objects such as electrical lines, water pipes, gas pipes or underground tanks are already present in the ground at a shallow depth, which prevent the deep anchoring of barriers. In such cases, the only option so far has been to relocate the objects already present in the floor, if at all possible, or to install the barrier posts entirely to renounce.

Aus WO 2007/091977 A1 ist ein System mit mehreren Absperrpfosten bekannt. Das System beinhaltet ein aus Stahlbeton hergestelltes Fundament, in das die Absperrpfosten eingegossen sind. Die Installation des Systems ist sehr umständlich und zweitaufwändig. Ein ähnliches System ist aus WO 2007/091978 A1 bekannt.Out WO 2007/091977 A1 a system with multiple bollards is known. The system includes a foundation made of reinforced concrete into which the bollards are cast. The installation of the system is very cumbersome and time-consuming. A similar system is out WO 2007/091978 A1 known.

US 2006/0090408 A1 offenbart ein modulares Fahrzeugsperrensystem, dass eine Reaktionsmasse zur Installation in der Erde mit mindestens einer Stütze, die unbeweglich in der Reaktionsmasse verankert ist und sich davon ausgehend nach oben erstreckt, umfasst. Die Reaktionsmasse hat ein vorderes Element zum Konfrontieren und Komprimieren der umgebenden Erde und zum Absorbieren von Energie aus dem Aufprall des Fahrzeugs auf den Pfosten. US 2006/0090408 A1 discloses a modular vehicle locking system that includes a reaction mass for installation in the ground having at least one support immovably anchored in the reaction mass and extending upward therefrom. The reaction mass has a front element for confronting and compressing the surrounding earth and for absorbing energy from the impact of the vehicle on the post.

WO 2012/101451 A1 offenbart eine Pollervorrichtung zur Verwendung als eine Fahrzeugbarriere, die ein oder mehrere Pollerelemente und ein oder mehrere separate Fußelemente umfasst. Die Fußelemente sind jeweils für den Bodeneingriff durch Platzieren auf einer Boden- oder Bodenfläche (oder einer flachen Befestigung in einer Bodenfläche) angepasst. An jedem der Fußelemente ist mindestens ein davon hochstehendes Pollerelement befestigt. Mindestens ein Kragenelement ist innerhalb einer jeweiligen Durchgangsöffnung in einem jeweiligen Fußelement positioniert, wobei das Kragenelement an dem Basisende eines Pollerelements befestigt ist und das Pollerelement dort umgibt. Das Kragenelement steht von der Oberfläche des Fußelements hoch. WO 2012/101451 A1 discloses a bollard device for use as a vehicle barrier that includes one or more bollard elements and one or more separate foot elements. The foot elements are each adapted for ground engagement by placing them on a floor or floor surface (or a flat attachment in a floor surface). At least one upstanding bollard element is attached to each of the foot elements. At least one collar element is positioned within a respective through opening in a respective foot element, the collar element being fastened to the base end of a bollard element and surrounding the bollard element there. The collar element stands up from the surface of the foot element.

Es ist daher die Aufgabe der vorliegenden Erfindung, eine Anordnung von Absperrvorrichtungen anzugeben, die auch dann einsetzbar ist, wenn nur in geringen Umfang vertikaler Bauraum im Erdreich zur Verfügung steht und die schnell zu installieren ist.It is therefore the object of the present invention to provide an arrangement of shut-off devices which can also be used when only a small amount of vertical installation space is available in the ground and which can be installed quickly.

Die Aufgabe wird durch eine Anordnung der eingangs genannten Art gelöst, die dadurch gekennzeichnet ist, dass

  1. a. das Verbindungselement u-förmig ausgebildet ist und zwei, insbesondere zueinander parallele, Schenkel aufweist, wobei ein Schenkel von oben in die Öffnung einer der Verankerungsvorrichtungen einsteckbar ist und der andere Schenkel von oben in die Öffnung einer benachbarten Verankerungsvorrichtung einsteckbar ist, und dass
  2. b. jede Verankerungsvorrichtung ein Aufnahmeelement aufweist, in das das Befestigungsende des Absperrpfahles zerstörungsfrei wieder entnehmbar einfügbar ist.
The object is achieved by an arrangement of the type mentioned at the outset, which is characterized in that
  1. a. the connecting element is U-shaped and has two, in particular parallel, legs, one leg being insertable from above into the opening of one of the anchoring devices and the other leg being insertable from above into the opening of an adjacent anchoring device, and that
  2. b. each anchoring device has a receiving element into which the fastening end of the barrier post can be inserted again and removed without being destroyed.

Es ist eine weitere Aufgabe der vorliegenden Erfindung, ein Verfahren zum Herstellen einer Anordnung mehrerer Absperrvorrichtungen, insbesondere einer erfindungsgemäßen Anordnung, anzugeben, das es ermöglicht, schnell mehrere Absperrpfähle sicher im Erdreich zu verankern, wenn lediglich ein geringer vertikaler Bauraum im Erdreich zur Verfügung steht.Another object of the present invention is to provide a method for producing an arrangement of several shut-off devices, in particular an arrangement according to the invention, which makes it possible to quickly and securely anchor several shut-off piles in the ground if only a small vertical installation space is available in the ground.

Die weitere Aufgabe wird durch ein Verfahren gelöst, das gekennzeichnet ist durch den weiteren Schritt des unterirdischen Verbindens jeweils benachbarter Verankerungsvorrichtungen, wobei jede Verankerungsvorrichtung ein Aufnahmeelement aufweist, in das das Befestigungsende des Absperrpfahles zerstörungsfrei wieder entnehmbar einfügbar ist, mittels wenigstens eines Verbindungselements, das u-förmig ausgebildet ist und zwei, insbesondere zueinander parallele, Schenkel aufweist, wobei ein Schenkel von oben in die Öffnung einer der Verankerungsvorrichtung eingesteckt wird und der andere Schenkel von oben in die Öffnung einer benachbarten Verankerungsvorrichtung eingesteckt wird.The further object is achieved by a method which is characterized by the further step of connecting adjacent anchoring devices underground, each anchoring device having a receiving element into which the fastening end of the barrier post can be inserted again in a non-destructive manner, by means of at least one connecting element, which is shaped and has two, in particular mutually parallel, legs, one leg being inserted from above into the opening of one of the anchoring devices and the other leg being inserted from above into the opening of an adjacent anchoring device.

Dadurch, dass die Verankerungsvorrichtungen als Fertigteile, insbesondere Betonfertigteile, ausgebildet sind, ist eine schnelle und zuverlässige Installation ermöglicht, wobei insbesondere vermieden ist, dass bei der Installation auf das Aushärten einer aushärtbaren Masse, wie beispielsweise Beton, gewartet werden muss. Unter einem Fertigteil wird hierbei insbesondere ein Teil verstanden, das unter Verwendung eines aushärtbaren Materials, beispielsweise Beton entstanden ist. Insbesondere kann das Fertigteil Streben und/oder Träger, insbesondere aus Stahl, beinhalten. Die Verankerungsvorrichtungen können vorteilhaft Ösen, insbesondere aus Stahl, aufweisen, die es erlauben, die Verankerungsvorrichtungen an einen Kran anzuhängen, um sie in ihre endgültige Lage in einer zuvor ausgehobenen Grube zu verbringen. Alternativ kann vorteilhaft auch vorgesehen sein, dass die Verankerungsvorrichtungen eingegossene Anker aufweist, in die Ösen eingeschraubt werden können. Dies hat den Vorteil, dass die Ösen nach dem Verlegen einer Verankerungsvorrichtung in der Grube einfach wieder entfernt können. Wenn die Verankerungsvorrichtung wieder entfernt werden soll, können die Ösen wieder eingeschraubt werden.The fact that the anchoring devices are designed as prefabricated parts, in particular precast concrete parts, enables fast and reliable installation, in particular avoiding the need to wait for a hardenable mass, such as concrete, to harden during installation. A prefabricated part is understood here to mean, in particular, a part that was created using a hardenable material, for example concrete. In particular, the prefabricated part can contain struts and / or supports, in particular made of steel. The anchoring devices can advantageously have eyelets, in particular made of steel, which allow the anchoring devices to be attached to a crane in order to bring them into their final position in a previously dug pit. Alternatively, it can advantageously also be provided that the anchoring devices have cast-in anchors into which eyelets can be screwed. This has the advantage that the eyelets can easily be removed again after an anchoring device has been laid in the pit. If the anchoring device is to be removed again, the eyelets can be screwed in again.

Die Erfindung hat den ganz besonderen Vorteil, dass auch in solchen baulichen Situationen ein oder mehrere Absperrpfähle sicher gegen ein Überfahren mit einem Landfahrzeug installiert werden können, in denen im Erdreich lediglich ein geringer vertikaler Bauraum, beispielsweise ein Bauraum kleiner 1.000 mm, insbesondere kleiner 700 mm, oder von ca. 600 mm zur Verfügung steht. Hierbei wirkt sich vorteilhaft aus, dass die erfindungsgemäße Absperrvorrichtung wenig vertikalen Bauraum benötigt und dennoch einen sicheren Schutz gegen ein gewaltsames Überfahren mit Landfahrzeugen bietet.The invention has the very special advantage that one or more barrier posts can be installed securely against being driven over by a land vehicle in such structural situations in which there is only a small vertical installation space in the ground, for example a construction space smaller than 1,000 mm, in particular smaller than 700 mm , or of approx. 600 mm is available. This has an advantageous effect that the inventive Shut-off device requires little vertical installation space and still offers reliable protection against being driven over by land vehicles.

Beispielsweise kann die erfindungsgemäße Absperrvorrichtung ohne weiteres derart ausgebildet sein, dass sie lediglich eine vertikale Bauraumtiefe von 600 mm in Anspruch nimmt und dennoch die Überfahrt eines Lastkraftwagens von 7,5 Tonnen Gewicht bei einer Fahrgeschwindigkeit von 80 km/h oder sogar, bei entsprechend größerer Dimensionierung die Überfahrt eines Lastkraftwagens von 40 Tonnen Gewicht bei einer Fahrgeschwindigkeit von 50 km/h oder 80 km/h sicher verhindert.For example, the shut-off device according to the invention can easily be designed in such a way that it only takes up a vertical installation space depth of 600 mm and still allows a truck weighing 7.5 tons to travel at a speed of 80 km / h or even with correspondingly larger dimensions safely prevents a truck weighing 40 tons from traveling at a speed of 50 km / h or 80 km / h.

Insoweit kann die erfindungsgemäße Anordnung von Absperrvorrichtungen vorteilhaft oberhalb von bereits vorhandenen Strukturen, wie Leitungen oder Tanks, verbaut werden kann, ohne dass die Strukturen beschädigt werden oder an einen anderen Ort verlegt werden müssten. Außerdem kann die erfindungsgemäße Anordnung von Absperrvorrichtungen vorteilhaft mit vergleichsweise geringem Aufwand wieder entfernt werden. Beispielsweise kann vorteilhaft vorgesehen sein, dass die Verankerungsvorrichtungen zunächst lose in der Grube abgesetzt und dann mittels der Verbindungselemente, vorzugsweise zerstörungsfrei und/oder werkzeugfrei wieder lösbar, miteinander verbunden werden. Die Verbindungselemente können beispielsweise als u-förmige Klammern ausgebildet sein, die lediglich eingesteckt werden und die einfach wieder herausgezogen werden können, wenn die Verbindungselemente wieder entfernt werden sollen.In this respect, the inventive arrangement of shut-off devices can advantageously be installed above existing structures, such as lines or tanks, without the structures being damaged or having to be relocated to another location. In addition, the inventive arrangement of shut-off devices can advantageously be removed again with comparatively little effort. For example, it can advantageously be provided that the anchoring devices are first placed loosely in the pit and then connected to one another by means of the connecting elements, preferably non-destructively and / or releasably again without tools. The connecting elements can be designed, for example, as U-shaped brackets which are simply inserted and which can simply be pulled out again when the connecting elements are to be removed again.

Eine einfache Entfernbarkeit und ein einfaches Wiedereinsetzen der erfindungsgemäßen Anordnung oder von Teilen davon ist besonders vorteilhaft, wenn es beispielsweise in einem Stadtgebiet erforderlich sein sollte, an die darunter liegenden Versorgungsleitungen zu kommen. Eine einfache Entfernbarkeit und ein einfaches Wiedereinsetzen von Teilen der Anordnung ist besonders vorteilhaft, wenn durch einen Anschlag eines oder mehrere Verbindungselemente beschädigt wurden, weil diese einfach und schnell ausgetauscht werden können, ohne die gesamte Anordnung abbauen zu müssen.Ease of removal and reinsertion of the arrangement according to the invention or parts thereof is particularly advantageous if, for example, in an urban area it should be necessary to access the supply lines below. Ease of removal and reinsertion of parts of the arrangement is particularly advantageous if one or more connecting elements have been damaged by a stop, because they can be exchanged easily and quickly without having to dismantle the entire arrangement.

Darüber hinaus hat die erfindungsgemäße Anordnung von Absperrvorrichtungen den weiteren ganz besonderen Vorteil, dass sie modular ausgebildet ist, so dass es durch Zusammenfügen mehrerer, insbesondere gleicher, Module möglich ist, auch größere Areale gegen das Überfahren mit einem Landfahrzeug zuverlässig zu sichern. Hierzu ist, was weiter unten noch im Detail beschrieben ist, vorteilhaft vorgesehen, dass jeweils benachbarte Module nach dem Verbringen in eine Grube im Erdreich fest, insbesondere formschlüssig und/oder stoffschlüssig, miteinander verbunden werden. Es ist im Hinblick auf die Dauer bis zur Fertigstellung einer Installation nicht vorteilhaft, jedoch auch nicht ausgeschlossen, dass der Raum zwischen oder über den Verankerungsvorrichtungen wenigstens teilweise mit Beton ausgegossen wird.In addition, the inventive arrangement of shut-off devices has the further very special advantage that it is modular, so that it is possible to reliably secure even larger areas against being driven over by a land vehicle by joining several, in particular identical, modules. For this purpose, as will be described in detail below, it is advantageously provided that each adjacent modules are firmly connected to one another, in particular positively and / or cohesively, after they have been moved into a pit in the ground. With regard to the time it takes to complete an installation, it is not advantageous, but it is also not excluded that the space between or is at least partially poured over the anchoring devices with concrete.

Erfindungsgemäß ist das Verbindungselement als Steckelement ausgebildet, das zum Verbinden benachbarter Verankerungsvorrichtungen lediglich eingesteckt zu werden braucht. Das Verbindungselement ist u-förmig ausgebildet und weist zwei, insbesondere zueinander parallele, Schenkel auf. Zum Verbinden benachbarter Verankerungsvorrichtungen wird hierbei von oben ein Schenkel in eine Öffnung eine der Verankerungsvorrichtungen eingesteckt, während der andere Schenkel in eine Öffnung einer benachbarten Verankerungsvorrichtung eingesteckt wird. Die Öffnungen dienen hierbei als Ankopplungselemente zum Ankoppeln des Verbindungselements. Dies hat den ganz besonderen Vorteil, dass eine formschlüssige, insbesondere ausschließlich formschlüssige, Verbindung zwischen benachbarten Verankerungsvorrichtungen schnell und zuverlässig hergestellt werden kann. Außerdem besteht der ganz besondere Vorteil, dass die Verbindung einfach, schnell und zerstörungsfrei wieder gelöst werden kann. Dies beispielsweise, wenn die Anordnung wieder entfernt werden soll.According to the invention, the connecting element is designed as a plug-in element that only needs to be plugged in to connect adjacent anchoring devices. The connecting element is U-shaped and has two legs, in particular parallel to one another. To connect adjacent anchoring devices, one leg is inserted from above into an opening in one of the anchoring devices, while the other leg is inserted into an opening in an adjacent anchoring device. The openings serve as coupling elements for coupling the connecting element. This has the very particular advantage that a form-fitting, in particular exclusively form-fitting, connection between adjacent anchoring devices can be established quickly and reliably. There is also the very special advantage that the connection can be released again easily, quickly and non-destructively. This, for example, if the arrangement is to be removed again.

Insbesondere können zum Verbinden zweier benachbarter Verankerungsvorrichtungen gleich große Verbindungselemente verwendet werden, wenn die Verankerungsvorrichtungen parallel zueinander ausgerichtet sind. Alternativ ist es möglich, ungleich große Verbindungselemente zu verwenden, wenn zwei Verankerungsvorrichtungen nicht parallel zueinander ausgerichtet werden, beispielsweise um eine bogenförmige Anordnung mehrerer Verankerungsvorrichtungen zu erreichen.In particular, connecting elements of the same size can be used to connect two adjacent anchoring devices if the anchoring devices are aligned parallel to one another. Alternatively, it is possible to use connecting elements of unequal size if two anchoring devices are not aligned parallel to one another, for example in order to achieve an arcuate arrangement of several anchoring devices.

Die Verankerungsvorrichtungen werden als voneinander separate Fertigteile vorzugsweise horizontal nebeneinander in einer Grube abgesetzt. Um dies zu erreichen kann zunächst eine Grube ausgehoben werden, die einen Ebenen, horizontalen Boden aufweist, auf dem die Verankerungsvorrichtungen abgelegt werden. Anschließend kann der darüber liegende Raum bis zur Erdoberfläche aufgefüllt und/oder mit einem Verkehrsflächenbelag, insbesondere einem Pflasterbelag oder einem Asphaltbelag, versehen werden.The anchoring devices are placed as separate prefabricated parts, preferably horizontally next to one another in a pit. In order to achieve this, a pit can first be dug, which has a level, horizontal floor on which the anchoring devices are placed. The space above can then be filled up to the surface of the earth and / or provided with a traffic area covering, in particular a paving or asphalt covering.

Besonders stabil ist eine Ausführung, bei der jede Verankerungsvorrichtung Streben beinhaltet. Insbesondere kann vorteilhaft vorgesehen sein, dass die Streben von einem ausgehärteten Füllmaterial, insbesondere Beton, umgeben sind.A design in which each anchoring device contains struts is particularly stable. In particular, it can advantageously be provided that the struts are surrounded by a hardened filler material, in particular concrete.

Es wurde außerdem erkannt, dass durch die Verwendung einer speziellen Verankerungsvorrichtung, die mehreren Streben, deren Längserstreckungsrichtung senkrecht zum Absperrpfahl und in Richtung auf das Befestigungsende ausgerichtet sind, eine ganz besonders überfahrsichere Verankerung des Absperrpfahl auch dann erreicht werden kann, wenn die Verankerungsvorrichtung im Erdreich lediglich in geringer Tiefe angeordnet ist.It was also recognized that by using a special anchoring device, the multiple struts, whose longitudinal direction is perpendicular to the barrier post and in the direction of the fastening end, a particularly safe anchoring of the barrier post can also be achieved if the anchoring device is only in the ground is arranged at a shallow depth.

Durch das Festlegen des unteren Befestigungsendes des Absperrpfahles an mehreren unterschiedlich ausgerichteten Streben der Verankerungsvorrichtung, insbesondere an Streben, die Teil eines Fachwerks sind, ist gewährleistet, dass die bei Anprall eines Landfahrzeugs gegen den Absperrpfahl auftretenden Kräfte auf unterschiedliche Bereiche der Verankerungsvorrichtung verteilt werden. Insbesondere ist auf diese Weise wirkungsvoll erreicht, dass sich der Absperrpfahl bei einem Anprall eines Landfahrzeugs nicht von der Verankerungsvorrichtung löst.By fixing the lower fastening end of the barrier post on several differently aligned struts of the anchoring device, in particular on struts that are part of a framework, it is ensured that the forces that occur when a land vehicle collides with the barrier post are distributed to different areas of the anchoring device. In particular, it is effectively achieved in this way that the barrier post does not become detached from the anchoring device in the event of a collision with a land vehicle.

Simulationsversuche haben gezeigt, dass sich die einzelnen Komponenten der Absperrvorrichtung bei Anprall eines Landfahrzeuges zwar dauerhaft verformen, wobei jedoch ein Auseinanderreißen der Strukturen durch die erfindungsgemäße Anordnung der, insbesondere unterschiedlich ausgerichteten, Streben und die damit einhergehende Verteilung der auftretenden Kräfte wirkungsvoll vermieden ist. Dies insbesondere dann, wenn die Verankerungsvorrichtung zusätzlich mit einem aushärtbaren Material, insbesondere Beton, ausgegossen ist, der die Verankerungsvorrichtung zusätzlich aussteift.Simulation tests have shown that the individual components of the shut-off device are permanently deformed in the event of a land vehicle impact, but the inventive arrangement of the struts, in particular differently oriented struts, effectively avoided tearing apart the structures and the associated distribution of the forces that occur. This is particularly the case when the anchoring device is additionally filled with a hardenable material, in particular concrete, which additionally stiffens the anchoring device.

Bei einer besonderen Ausführungsform sind die Streben fest, insbesondere formschlüssig und/oder stoffschlüssig, mit dem Befestigungsende des Absperrpfahles verbunden.In a particular embodiment, the struts are firmly, in particular positively and / or cohesively, connected to the fastening end of the barrier post.

Erfindungsgemäß ist vorgesehen, dass die Verankerungsvorrichtung ein Aufnahmeelement aufweist, in das das Befestigungsende des Absperrpfahles bei Bedarf eingefügt werden kann. Bei einer solchen Ausführung ist statt dem Absperrpfahl das Aufnahmeelement, das beispielsweise als Hülse ausgebildet sein kann, fest, insbesondere formschlüssig und/oder stoffschlüssig, mit dem Streben verbunden, insbesondere verschweißt.According to the invention it is provided that the anchoring device has a receiving element into which the fastening end of the barrier post can be inserted if necessary. In such an embodiment, instead of the barrier post, the receiving element, which can be designed as a sleeve, for example, is firmly, in particular positively and / or cohesively, connected to the strut, in particular welded.

Beispielsweise im Hinblick auf das Verhindern des Überfahrens der erfindungsgemäßen Absperrvorrichtung mit einem Lastkraftwagen von 7,5 Tonnen Gewicht bei einer Geschwindigkeit von 80 km/h kann die Hülse beispielsweise aus Stahl bei einer Wanddicke im Bereich von 20 mm bis 40 mm und mit einer Höhe von 600 mm ausgebildet und unmittelbar mit dem Streben verschweißt sein. Die Hülse kann einen Innendurchmesser von 254 mm aufweisen, so dass ein Absperrpfahl mit passendem Außendurchmesser von beispielsweise 250 mm, der insbesondere als Vollmaterialpfosten aus Stahl ausgebildet sein kann, von oben eingelassen und bei Bedarf wieder entfernt werden kann. Beispielsweise kann vorteilhaft vorgesehen sein, dass die Hülse beispielsweise aus Stahl gefertigt ist und eine Wanddicke im Bereich von 40 mm bis 60 mm aufweist. Die Hülse kann hierfür einen Innendurchmesser im Bereich von 200 mm bis 300 mm, insbesondere von 254 mm, aufweisen, so dass ein Absperrpfahl mit entsprechendem Außendurchmesser, der insbesondere als Vollmaterialpfosten aus Stahl ausgebildet sein kann, von oben eingelassen und bei Bedarf wieder entfernt werden kann.For example, with a view to preventing the shut-off device according to the invention from being driven over by a truck weighing 7.5 tons at a speed of 80 km / h, the sleeve can be made of steel, for example, with a wall thickness in the range from 20 mm to 40 mm and a height of 600 mm and welded directly to the struts. The sleeve can have an inner diameter of 254 mm, so that a barrier post with a suitable outer diameter of, for example, 250 mm, which can in particular be designed as a solid steel post, can be let in from above and removed again if necessary. For example, it can advantageously be provided that the sleeve is made, for example, of steel and has a wall thickness in the range from 40 mm to 60 mm. For this purpose, the sleeve can have an inner diameter in the range from 200 mm to 300 mm, in particular 254 mm, so that a barrier post with a corresponding outer diameter, which in particular can be designed as a solid steel post, can be let in from above and removed again if necessary.

Eine zusätzliche Befestigung des Absperrpfahls ist zwar möglich, aber in der Regel nicht erforderlich, da der Absperrpfahl bereits selbst ein sehr hohes Eigengewicht aufweist und da sich der Absperrpfahl bei dem Anprall eines Landfahrzeuges automatisch derart in der Hülse verklemmt, dass ein ungewolltes Herausreißen aus der Hülse nicht auftritt.An additional fastening of the bollard is possible, but usually not necessary because the bollard itself already has a very high dead weight and because the bollard automatically jams in the sleeve in the event of an impact with a land vehicle in such a way that it can be unintentionally pulled out of the sleeve does not occur.

Der Absperrpfahl kann ein, insbesondere unter einer abnehmbaren Abdeckung angeordnetes, Innengewinde aufweisen, in das ein Haken eingeschraubt werden kann. Der Schraubhaken ermöglicht es, den Absperrpfahl an einen Kranhaken anzubringen, um diesen zu installieren oder zu entnehmen.The barrier post can have an internal thread, in particular arranged under a removable cover, into which a hook can be screwed. The screw hook enables the barrier post to be attached to a crane hook in order to install or remove it.

Wie bereits erwähnt, kann die Verankerungsvorrichtung vorteilhaft als Fertigteil mit einem aushärtbaren Material, insbesondere mit flüssigem Beton, ausgegossen sein. Hierzu kann die Verankerungsvorrichtung beispielsweise einen äußeren Rahmen und eine Bodenplatte aufweisen, die gemeinsam eine nach oben offene Wanne für das aushärtbare Material bilden. Da das Ausgießen mit einem aushärtbaren Material bereits bei der Herstellung des Fertigteils erfolgt, entsteht auf der Baustelle beim Installieren der erfindungsgemäßen Anordnung kein Zeitverlust, weil nicht auf ein Aushärten, wie beispielsweise das Aushärten von Beton, gewartet werden muss.As already mentioned, the anchoring device can advantageously be poured as a prefabricated part with a hardenable material, in particular with liquid concrete. For this purpose, the anchoring device can for example have an outer frame and a base plate, which together form an upwardly open trough for the hardenable material. Since the pouring with a hardenable material already takes place during the production of the prefabricated part, there is no loss of time on the construction site when installing the arrangement according to the invention, because there is no need to wait for hardening, for example the hardening of concrete.

Wie bereits erwähnt, können die Streben vorteilhaft Teil eines Fachwerks sein. Insbesondere kann der Rahmen zusammen mit den Streben Teil einer Fachwerkstruktur der Verankerungsvorrichtung sein. Insbesondere ist es vorteilhaft möglich, dass wenigstens eine der Streben gleichzeitig auch ein Rahmenteil des Rahmens ist.As already mentioned, the struts can advantageously be part of a framework. In particular, the frame together with the struts can be part of a framework structure of the anchoring device. In particular, it is advantageously possible that at least one of the struts is also a frame part of the frame at the same time.

Der Rahmen kann aus mehreren Rahmenteilen gebildet sein, die miteinander form- und/oder stoffschlüssig verbunden, insbesondere verschweißt, sind. Außerdem sind die Rahmenteile vorzugsweise fest mit der Bodenplatte verbunden, insbesondere verschweißt. Ganz allgemein kann vorteilhaft vorgesehen sein, dass der Rahmen aus Rahmenteilen zusammengefügt, insbesondere geschweißt, ist, wobei wenigstens eines der Rahmenteile als Breitflanschträger und/oder als Profilträger und/oder als T-Träger oder als Doppel-T-Träger oder als ebene Platte ausgebildet ist.The frame can be formed from a plurality of frame parts which are connected to one another in a form-fitting and / or cohesive manner, in particular welded. In addition, the frame parts are preferably firmly connected to the base plate, in particular welded. In general, it can advantageously be provided that the frame is assembled from frame parts, in particular welded, with at least one of the frame parts being designed as a wide flange beam and / or as a profile beam and / or as a T-beam or as a double-T-beam or as a flat plate is.

Bei einer besonderen Ausführung ist die Verankerungsvorrichtung im Wesentlichen, abgesehen von eventuell vorhandenen Aufnahmeelementen zum Einfügen von Absperrpfählen, quaderförmig ausgebildet.In a particular embodiment, the anchoring device is essentially cuboid, apart from any receiving elements that may be present for inserting barrier posts.

Es hat sich gezeigt, dass eine Ausführung der Verankerungsvorrichtung, die eine Länge im Bereich von 1.500 mm bis 2.800 mm, insbesondere von 2.000 mm, eine Breite im Bereich von 1.000 mm bis 1.400 mm, insbesondere von 1.200 mm aufweist, besonders kompakt und dennoch besonders stabil ausgebildet werden kann. Insbesondere kann die Verankerungsvorrichtung eine Höhe im Bereich von 100 mm bis 500 mm, insbesondere von 450 mm, aufweisen. Die Verankerungsvorrichtung kann vorteilhaft Insbesondere im Wesentlichen plattenförmig ausgebildet sein. Insbesondere kann die Verankerungsvorrichtung vorteilhaft ein Gewicht im Bereich von 2 t bis 4 t, insbesondere von 2,9 t aufweisen. Eine solche Ausführung erlaubt einerseits eine ausreichend gute Handhabbarkeit beim Anliefern und Ablegen in die Grube und andererseits eine ausreichend große Massenträgheit.It has been shown that an embodiment of the anchoring device which has a length in the range from 1,500 mm to 2,800 mm, in particular from 2,000 mm, a width in the range from 1,000 mm to 1,400 mm, in particular from 1,200 mm, is particularly compact and yet special can be made stable. In particular, the anchoring device can have a height in the range from 100 mm to 500 mm, in particular 450 mm. The anchoring device can advantageously be designed, in particular, essentially in the form of a plate. In particular, the anchoring device can advantageously have a weight in the range from 2 t to 4 t, in particular 2.9 t. Such a design allows, on the one hand, a sufficiently good manageability during delivery and deposit in the pit and, on the other hand, a sufficiently large mass inertia.

Insbesondere kann eine solche Ausführung unter Verwendung Bauteilen aus DIN-Rohmaterial derart hergestellt werden, dass die installierte Absperrvorrichtung von einem LKW mit einem Gewicht von 7,5 Tonnen bei einer Fahrgeschwindigkeit von 80 km/h nicht überfahren werden kann.In particular, such a design can be produced using components made of DIN raw material in such a way that the installed shut-off device cannot be driven over by a truck weighing 7.5 tons at a driving speed of 80 km / h.

Bei einer besonderen Ausführung weist die Absperrvorrichtung wenigstens einen weiteren Absperrpfahl auf, dessen Befestigungsende an der Verankerungsvorrichtung festgelegt ist oder festlegbar ist. Hierzu kann die Verankerungsvorrichtung vorteilhaft mehrere weitere Streben aufweisen, deren Längserstreckungsrichtung senkrecht zum weiteren Absperrpfahl und in Richtung auf das Befestigungselement des weiteren Absperrpfahles ausgerichtet sind. Eine solche Ausführung kann entsprechend breiter ausgebildet sein.In a particular embodiment, the barrier device has at least one further barrier post, the fastening end of which is fixed or can be fixed to the anchoring device. For this purpose, the anchoring device can advantageously have several further struts, the direction of longitudinal extension of which is perpendicular to the further barrier post and in the direction of the fastening element of the further barrier post. Such a design can be made correspondingly wider.

Der weitere Absperrpfahl entweder unmittelbar fest mit den Streben verbunden, insbesondere verschweißt sein, oder indirekt über ein fest mit den weiteren Streben verbundenes Aufnahmeelement eingefügt werden. Letzteres hat den besonderen Vorteil, dass auch der weitere Absperrpfahl bei Bedarf vorübergehend entfernt werden kann.The further barrier post can either be directly connected to the struts, in particular welded, or be inserted indirectly via a receiving element firmly connected to the further struts. The latter has the particular advantage that the additional barrier post can also be temporarily removed if necessary.

Vorzugsweise sind die Verankerungsvorrichtungen der erfindungsgemäßen Anordnung gleich, insbesondere wenigstens gleich groß, ausgebildet. Eine solche Ausführung erlaubt eine kostengünstige Herstellung, weil Gleichteile hergestellt werden können. Dennoch ist eine solche Ausführung besonders flexibel einsetzbar wie bereits erwähnt, durch die Verwendung unterschiedlicher Verbindungselemente insbesondere eine Verlegung der Verankerungsvorrichtungen in Bogenform genauso möglich, wie eine geradlinige Verlegung, wobei bei einer gradlinigen Verlegung vorzugsweise gleichgroße Verbindungselemente verwendet werden.The anchoring devices of the arrangement according to the invention are preferably designed to be the same, in particular at least the same size. Such a design allows inexpensive manufacture because identical parts can be manufactured. Nevertheless, such a design can be used particularly flexibly, as already mentioned, by using different connecting elements, in particular, laying the anchoring devices in arched form is just as possible as straight laying, with connecting elements of the same size preferably being used for straight laying.

Hinsichtlich des erfindungsgemäßen Verfahrens erfolgt das Herstellen der Grube vorzugsweise derart, dass am Grund der Grube ein ebener, horizontaler Boden entsteht. Vorzugsweise wird eine Grube mit senkrechten Wänden hergestellt. Ein horizontaler, ebener Boden der Grube kann beispielsweise dadurch erreicht werden, dass ein feinkörniges Granulat, wie beispielsweise Kies oder Sand, in nach dem Ausheben von Erdreich in die Grube eingefüllt und anschließend horizontal abgezogen wird. Auf den ebenen und horizontalen Boden der Grube können anschließend die Verankerungsvorrichtungen aufgelegt werden.With regard to the method according to the invention, the pit is preferably produced in such a way that a level, horizontal floor is created at the bottom of the pit. Preferably a pit with vertical walls is made. A horizontal, even bottom of the pit can be achieved, for example, by pouring fine-grained granules, such as gravel or sand, into the pit after the excavation of soil and then pulling it off horizontally. The anchoring devices can then be placed on the level and horizontal floor of the pit.

Nach dem Ablegen der Verankerungsvorrichtungen in der Grube erfolgt das Verbinden jeweils benachbarter Verankerungsvorrichtungen mittels wenigstens eines Verbindungselements. Auf diese Weise wird vorteilhaft erreicht, dass eine Krafteinwirkung auf den Absperrpfahl einer Absperrvorrichtung nicht allein von der betroffenen Absperrvorrichtung aufgefangen werden muss, sondern dass vielmehr eine teilweise Weiterleitung der Kraft auf die benachbarten Verankerungsvorrichtungen und ggf. von diesen auf die übernächsten Verankerungsvorrichtungen erfolgt, so dass sich die Absperrvorrichtungen insgesamt gegenseitig stützen.After the anchoring devices have been deposited in the pit, the respective adjacent anchoring devices are connected by means of at least one connecting element. In this way, it is advantageously achieved that a force acting on the barrier post of a barrier device does not have to be absorbed solely by the barrier device concerned, but rather that the force is partially passed on to the adjacent anchoring devices and, if necessary, from these to the next but one anchoring devices, so that the shut-off devices support each other as a whole.

Bei einer besonderen Ausführung sind benachbarte Verankerungsvorrichtungen (abgesehen davon, dass sie über das Erdreich oder das Füllmaterial oder den Verkehrsbelag indirekt miteinander in Kontakt sind) ausschließlich mittels eines Verbindungselements oder mehrerer Verbindungselemente formschlüssig oder ausschließlich formschlüssig miteinander verbunden. Insbesondere kann vorteilhaft vorgesehen sein, dass benachbarte Verankerungsvorrichtungen ausschließlich mittels eines Verbindungselements oder mehrerer Verbindungselemente derart verbunden, dass Zugkräfte übertragbar sind.In a special embodiment, adjacent anchoring devices (apart from the fact that they are indirectly in contact with each other via the soil or the filling material or the traffic surface) are connected to one another in a form-fitting or exclusively form-fitting manner using one or more connecting elements. In particular, it can advantageously be provided that adjacent anchoring devices are connected exclusively by means of a connecting element or several connecting elements in such a way that tensile forces can be transmitted.

Vorzugsweise werden der Raum zwischen den Verankerungsvorrichtungen und/oder wenigstens ein Teil des Raumes oberhalb der Verankerungsvorrichtungen und oberhalb der Zwischenräume mit einem Füllmaterial aufgefüllt. Das Füllmaterial beinhaltet vorzugsweise kein aushärtendes Material, wie beispielsweise Beton. Dies hat den besonderen Vorteil, dass nicht auf das Aushärten gewartet werden muss. Vielmehr ist es möglich, unmittelbar auf dem Füllmaterial einen Verkehrsflächenbelag, insbesondere ein Pflasterbelag oder ein Asphaltbelag, herzustellen. Das Füllmaterial kann beispielsweise aus dem Aushub bestehen oder Teile des Aushubs beinhalten, der beim Herstellen der Grube ausgehoben wurde. Alternativ oder zusätzlich ist es auch möglich, dass das Füllmaterial Kies oder Schotter oder Sand beinhaltet.The space between the anchoring devices and / or at least part of the space above the anchoring devices and above the intermediate spaces are preferably filled with a filler material. The filler material preferably does not contain a hardening material such as concrete. This has the particular advantage that there is no need to wait for hardening. Rather, it is possible to produce a traffic surface pavement, in particular a pavement or asphalt pavement, directly on the filler material. The filling material can for example consist of the excavation or contain parts of the excavation that was excavated when the pit was made. As an alternative or in addition, it is also possible that the filler material contains gravel or crushed stone or sand.

Vorzugsweise werden die Räume zwischen den Verankerungsvorrichtungen Füllmaterial wie es im Straßenbau verwendet wird, insbesondere mit Kies oder Schotter, aufgefüllt und das Füllmaterial auf eine Proctordichte von mindestens 98% bis 103 % verdichtet. Das Auffüllen der Räume zwischen den Verankerungsvorrichtungen erfolgt vorzugsweise bis zur Oberkante der Verankerungsvorrichtungen, so dass insgesamt eine plane Oberfläche entsteht. Anschließen kann auf die plane Oberfläche ein Verkehrsflächenbelag aufgebracht werden. Für den Verkehrsflächenbelag kann insbesondere eine Bauhöhe von 15 cm vorgesehen sein.The spaces between the anchoring devices are preferably filled with filler material such as is used in road construction, in particular with gravel or crushed stone, and the filler material is compacted to a Proctor density of at least 98% to 103%. The spaces between the anchoring devices are preferably filled up to the upper edge of the Anchoring devices, so that overall a flat surface is created. A traffic surface covering can then be applied to the flat surface. In particular, a construction height of 15 cm can be provided for the traffic area covering.

Bei einer ganz besonders vorteilhaften Ausführung wird oberhalb der Verankerungsvorrichtungen und oberhalb der, vorzugsweise aufgefüllten, Zwischenräume zwischen den Verankerungsvorrichtungen ein Verkehrsflächenbelag, insbesondere ein Pflasterbelag oder ein Asphaltbelag, hergestellt, wobei der Verkehrsflächenbelag unmittelbar auf den Verankerungsvorrichtungen aufliegt. Bei einer solchen Ausführung ist es lediglich nötig, die Zwischenräume zwischen den Verankerungsvorrichtungen mit einem Füllmaterial auszufüllen. Auch hierbei gilt, dass es vorteilhaft nicht nötig ist, ein aushärtendes Füllmaterial zu verwenden. Das Füllmaterial kann beispielsweise aus dem Aushub bestehen oder Teile des Aushubs beinhalten, der beim Herstellen der Grube ausgehoben wurde. Das Füllmaterial kann auch Kies oder Schotter oder Sand sein.In a particularly advantageous embodiment, above the anchoring devices and above the, preferably filled, spaces between the anchoring devices, a traffic surface covering, in particular a paving or asphalt surface, is produced, the traffic surface covering lying directly on the anchoring devices. In such an embodiment it is only necessary to fill the spaces between the anchoring devices with a filling material. Here, too, it is advantageous that it is not necessary to use a hardening filler material. The filling material can for example consist of the excavation or contain parts of the excavation that was excavated when the pit was made. The filling material can also be gravel or crushed stone or sand.

Bei einer besonderen Ausführung ist wenigstens eine der Verankerungsvorrichtungen auf der Oberseite aufgeraut oder weist eine Anti-Rutsch-Beschichtung auf. Eine solche Ausführung hat den besonderen Vorteil, dass der unmittelbar angrenzende Verkehrsflächenbelag, insbesondere ein Pflasterbelag oder ein Asphaltbelag, nicht verrutscht, beispielsweise wenn ein Fahrzeug darüber fährt.In a particular embodiment, at least one of the anchoring devices is roughened on the top or has an anti-slip coating. Such an embodiment has the particular advantage that the immediately adjacent traffic area pavement, in particular a pavement or asphalt pavement, does not slip, for example when a vehicle drives over it.

In der Zeichnung ist der Erfindungsgegenstand beispielhaft und schematisch dargestellt und wird anhand der Figuren nachfolgend beschrieben, wobei gleiche oder gleich wirkende Elemente auch in unterschiedlichen Ausführungsbeispielen mit denselben Bezugszeichen versehen sind. Dabei zeigen:

Fig. 1
eine perspektivische Darstellung eines Ausführungsbeispiels einer erfindungsgemäßen Anordnung mehrerer Absperrvorrichtungen zum Verhindern der Durchfahrt von Landfahrzeugen, insbesondere von Lastkraftwagen,
Fig. 2
eine perspektivische Darstellung einer der Absperrvorrichtungen der in Fig. 1 gezeigten Anordnung,
Fig. 3
eine Querschnittsdarstellung durch eine in einer Grube verbauten Absperrvorrichtung,
Fig.4
eine Detaildarstellung eines zweiten Ausführungsbeispiels einer Absperrvorrichtung einer erfindungsgemäßen Anordnung ohne seinen Betonguss,
Fig.5
das zweite Ausführungsbeispiel ohne Absperrpfahl, und
Fig. 6
drei miteinander verbundene Absperrvorrichtungen gemäß dem zweiten Ausführungsbeispiel, wobei zur besseren Illustration bei einer der Absperrpfahl und bei einer der Betonguss nicht dargestellt ist.
The subject matter of the invention is shown schematically and by way of example in the drawing and is described below with reference to the figures, elements that are the same or have the same effect are provided with the same reference symbols in different exemplary embodiments. Show:
Fig. 1
a perspective view of an embodiment of an inventive arrangement of several shut-off devices to prevent the passage of land vehicles, in particular trucks,
Fig. 2
a perspective view of one of the shut-off devices in FIG Fig. 1 arrangement shown,
Fig. 3
a cross-sectional view through a shut-off device installed in a pit,
Fig. 4
a detailed representation of a second embodiment of a shut-off device of an arrangement according to the invention without its concrete casting,
Fig. 5
the second embodiment without a barrier post, and
Fig. 6
three interconnected shut-off devices according to the second exemplary embodiment, with one of the shut-off posts and one of the concrete cast not being shown for better illustration.

Figur 1 zeigt eine perspektivische Darstellung eines Ausführungsbeispiels einer erfindungsgemäßen Anordnung mehrerer Absperrvorrichtungen 21 zum Verhindern der Durchfahrt von Landfahrzeugen, insbesondere von Lastkraftwagen. Jede Absperrvorrichtung 21 weist einen Absperrpfahl 1 auf. Darüber hinaus weist jede Absperrvorrichtung 1 eine als Fertigteil, insbesondere Betonfertigteil, ausgebildete Verankerungsvorrichtung 3 auf, an der ein Befestigungsende des Absperrpfahles 1 festgelegt ist oder festlegbar ist und die dazu ausgebildet und bestimmt ist, derart, insbesondere unsichtbar, unter der Erdoberfläche angeordnet zu werden, dass der Absperrpfahl 1 vertikal aus Erdoberfläche herausragt. Figure 1 shows a perspective illustration of an exemplary embodiment of an arrangement according to the invention of a plurality of shut-off devices 21 for preventing the passage of land vehicles, in particular trucks. Each barrier device 21 has a barrier post 1. In addition, each barrier device 1 has an anchoring device 3 designed as a prefabricated part, in particular a precast concrete part, to which a fastening end of the barrier post 1 is fixed or can be fixed and which is designed and intended to be arranged, in particular invisibly, under the surface of the earth, that the barrier post 1 protrudes vertically from the surface of the earth.

Nach dem Ablegen der Verankerungsvorrichtungen 3 in der Grube erfolgt das Verbinden jeweils benachbarter Verankerungsvorrichtungen 3 mittels wenigstens eines Verbindungselements 22. Jeweils benachbarte Verankerungsvorrichtungen 3 der Absperrvorrichtungen 21 sind jeweils mit zwei Verbindungselementen 22 miteinander verbunden. Die Verbindungselemente 22 sind als Steckelemente ausgebildet, die zum Verbinden benachbarter Verankerungsvorrichtungen 3 lediglich eingesteckt zu werden braucht. Die Verbindungselement 22 sind u-förmig ausgebildet und weisen zwei zueinander parallele Schenkel 23 auf, die über einen Steg 24 fest miteinander verbunden sind.After the anchoring devices 3 have been deposited in the pit, the respective adjacent anchoring devices 3 are connected by means of at least one connecting element 22. Each adjacent anchoring devices 3 of the shut-off devices 21 are each connected to one another with two connecting elements 22. The connecting elements 22 are designed as plug-in elements which only need to be plugged in to connect adjacent anchoring devices 3. The connecting elements 22 are U-shaped and have two legs 23 parallel to one another, which are firmly connected to one another via a web 24.

Zum Verbinden benachbarter Verankerungsvorrichtungen wird ein Schenkel 23 von oben in eine Öffnung 25 eines der Verbindungselemente eingesteckt, während der andere Schenkel 23 in eine Öffnung 25 einer benachbarten Verankerungsvorrichtungen eingesteckt wird. Die Öffnungen 25 dienen hierbei als Ankopplungselemente zum Ankoppeln des Verbindungselements 22.To connect adjacent anchoring devices, one leg 23 is inserted from above into an opening 25 of one of the connecting elements, while the other leg 23 is inserted into an opening 25 of an adjacent anchoring device. The openings 25 serve as coupling elements for coupling the connecting element 22.

In dem gezeigten Ausführungsbeispiel werden jeweils zum Verbinden zweier benachbarter Verankerungsvorrichtungen 3 gleich große Verbindungselemente 22 verwendet, weil die Verankerungsvorrichtungen 3 parallel zueinander ausgerichtet sein sollen. Alternativ wäre es möglich, ungleich große Verbindungselemente 22 zu verwenden, wenn zwei Verankerungsvorrichtungen 3 nicht parallel zueinander ausgerichtet werden, beispielsweise um insgesamt eine bogenförmige Anordnung der Verankerungsvorrichtungen 3 zu erreichen.In the embodiment shown, connecting elements 22 of the same size are used to connect two adjacent anchoring devices 3, because the anchoring devices 3 should be aligned parallel to one another. Alternatively, it would be possible to use connecting elements 22 of unequal size if two anchoring devices 3 are not aligned parallel to one another, for example in order to achieve an overall arcuate arrangement of the anchoring devices 3.

Figur 2 zeigt eine perspektivische Darstellung einer der Absperrvorrichtungen 21 der in Fig. 1 gezeigten Anordnung, wobei der Absperrpfahl 1 mit seinem Befestigungsende 4 in ein Aufnahmeelement 19, nämlich eine Hülse, der Verankerungsvorrichtung 3 eingesteckt ist. Figure 2 FIG. 11 shows a perspective illustration of one of the shut-off devices 21 of FIG Fig. 1 shown arrangement, wherein the barrier post 1 with its fastening end 4 is inserted into a receiving element 19, namely a sleeve, of the anchoring device 3.

Figur 3 zeigt eine Querschnittsdarstellung durch eine in einer Grube 17 verbauten Absperrvorrichtung 21 einer erfindungsgemäßen Anordnung mehrerer Absperrvorrichtungen 21. Die Verankerungsvorrichtung 3 der Absperrvorrichtungen 21 ist am Boden der Grube 17, die beispielsweise mit einer Tiefe von 600 mm hergestellt wurde. abgelegt. Die Grube 17 wurde derart hergestellt, dass sie einen ebenen, horizontalen Boden aufweist, auf dem die Verankerungsvorrichtungen 3 horizontal ausgerichtet ausgelegt werden können. Es ist insbesondere nicht notwendig, am Boden der Grube 17 vor dem Einbringen der Absperrvorrichtung aufwendig 21 ein Fundament zu erstellen. Vorzugsweise wird lediglich ein Schüttgut, beispielsweise feinkörniger Kies, eingefüllt und horizontal abgezogen, so dass die abgezogene Oberfläche des Schüttgutes den horizontalen und ebenen Grubenboden bildet, auf den die Verankerungsvorrichtungen 3 aufgelegt werden können. Figure 3 shows a cross-sectional view through a shut-off device 21 installed in a pit 17 of an arrangement of several shut-off devices 21 according to the invention. The anchoring device 3 of the shut-off devices 21 is at the bottom of the pit 17, which was made, for example, with a depth of 600 mm. filed. The pit 17 was produced in such a way that it has a flat, horizontal floor on which the anchoring devices 3 can be laid out horizontally. In particular, it is not necessary to create a complex 21 at the bottom of the pit 17 before the shut-off device is introduced. Preferably, only a bulk material, for example fine-grain gravel, is filled in and drawn off horizontally so that the drawn surface of the bulk material forms the horizontal and flat pit floor on which the anchoring devices 3 can be placed.

Oberhalb der Verankerungsvorrichtung 3 und oberhalb der (nicht dargestellten), vorzugsweise aufgefüllten, Zwischenräume zwischen den Verankerungsvorrichtungen 2 ist ein Verkehrsflächenbelag 26, insbesondere ein Pflasterbelag 27 verlegt, wobei der Verkehrsflächenbelag unmittelbar auf der Verankerungsvorrichtung 3 aufliegt.Above the anchoring device 3 and above the (not shown), preferably filled, intermediate spaces between the anchoring devices 2, a traffic surface covering 26, in particular a paving 27, is laid, the traffic surface covering lying directly on the anchoring device 3.

Figur 4 zeigt eine Detaildarstellung eines zweiten Ausführungsbeispiels einer erfindungsgemäßen Absperrvorrichtung 21 einer erfindungsgemäßen Anordnung ohne ihren Betonguss. Es ist ein Aufnahmeelement 19 in Form einer Hülse vorhanden, in das ein Absperrpfahl 1 eingesteckt ist. Die Verankerungsvorrichtung 3 weist mehrere plattenförmige Streben 5, insbesondere aus Stahl, auf, die von einem (in dieser Figur nicht dargestellten) ausgehärteten Füllmaterial, nämlich Beton, umgeben sind und deren Längserstreckungsrichtung senkrecht zum Absperrpfahl 1 und in Richtung auf das Befestigungsende 4 ausgerichtet sind. Zusätzlich sind Verstrebungen 28 aus einem, insbesondere im Querschnitt kreisrunden, Stangenmaterial, insbesondere Stahlstangen, in die Verankerungsvorrichtung 3 eingefügt und von Beton umgeben. Figure 4 shows a detailed representation of a second embodiment of a shut-off device 21 according to the invention of an arrangement according to the invention without its concrete casting. There is a receiving element 19 in the form of a sleeve, into which a barrier post 1 is inserted. The anchoring device 3 has several plate-shaped struts 5, in particular made of steel, which are surrounded by a hardened filler material (not shown in this figure), namely concrete, and whose longitudinal direction is perpendicular to the barrier post 1 and in the direction of the fastening end 4. In addition, struts 28 made of a rod material, in particular steel rods, particularly circular in cross section, are inserted into the anchoring device 3 and surrounded by concrete.

Es ist vorgesehen, dass mehrere der in Figur 4 dargestellten Verankerungsvorrichtungen 3 so miteinander verbunden werden, wie dies bei dem in den Figuren 1 und 2 dargestellten Ausführungsbeispiel erfolgt. Zum Verbinden benachbarter Verankerungsvorrichtungen 3 wird ein Schenkel 23 eines Verbindungselements 22 von oben in eine Öffnung 25 der Verankerungsvorrichtung 3 eingesteckt, während der (in dieser Figur nicht dargestellte) andere Schenkel 23 in eine Öffnung 25 einer benachbarten Verankerungsvorrichtung 3 eingesteckt wird. Die Öffnungen 25 dienen hierbei als Ankopplungselemente zum Ankoppeln des Verbindungselements 22.It is envisaged that several of the in Figure 4 Anchoring devices 3 shown are connected to one another as in the case of the in the Figures 1 and 2 illustrated embodiment takes place. To connect adjacent anchoring devices 3, one leg 23 of a connecting element 22 is inserted from above into an opening 25 of the anchoring device 3, while the other leg 23 (not shown in this figure) is inserted into an opening 25 of an adjacent anchoring device 3. The openings 25 serve as coupling elements for coupling the Connecting element 22.

Figur 5 zeigt das zweite Ausführungsbeispiels einer Absperrvorrichtung 21 ohne Absperrpfahl 1. In Figur 6 sind exemplarisch drei miteinander verbundene Absperrvorrichtungen 21 dargestellt, wobei jede gemäß dem zweiten Ausführungsbeispiel ausgebildet ist und wobei zur besseren Illustration bei der linken Verankerungsvorrichtung 3 der Absperrpfahl 1 und bei der rechten Verankerungsvorrichtung 3 der Betonguss nicht dargestellt ist. Die Absperrvorrichtungen 21 bilden eine erfindungsgemäße Anordnung mehrerer Absperrvorrichtungen 21. Die Öffnung des Aufnahmeelements 19 kann mit einer Abdeckkappe 29 abgedeckt werden, wenn kein Absperrpfahl 1 eingesetzt ist. Figure 5 shows the second exemplary embodiment of a barrier device 21 without a barrier post 1. In Figure 6 three interconnected shut-off devices 21 are exemplarily shown, each being designed according to the second embodiment and wherein, for better illustration, the shut-off post 1 is not shown in the left anchoring device 3 and the concrete casting is not shown in the right anchoring device 3. The shut-off devices 21 form an arrangement according to the invention of a plurality of shut-off devices 21. The opening of the receiving element 19 can be covered with a cap 29 if no shut-off post 1 is inserted.

Bezugszeichenliste:List of reference symbols:

11
AbsperrpfahlBarrier post
33
VerankerungsvorrichtungAnchoring device
44th
Befestigungsende des Absperrpfahles 1Fastening end of the barrier post 1
55
Strebestrut
1515th
RahmenteileFrame parts
1616
BodenplatteBase plate
1919th
AufnahmeelementReceiving element
2121st
AbsperrvorrichtungShut-off device
2222nd
VerbindungselementConnecting element
2323
Schenkel des Verbindungselements 22Leg of the connecting element 22
2424
Steg des Verbindungselements 22Web of connecting element 22
2525th
Öffnungopening
2626th
VerkehrsflächenbelagTraffic surface covering
2727
PflasterbelagPaving
2828
VerstrebungenBracing
2929
AbdeckkappeCover cap

Claims (14)

  1. Arrangement of a plurality of barrier devices for preventing the passage of land vehicles, in particular trucks, wherein each barrier device has at least one barrier post (1), and wherein
    a. each barrier device has an anchoring device (3) formed as a prefabricated part, in particular a prefabricated concrete part, to which a fixing end (4) of the barrier post (1) is or can be fixed, and which is designed and intended to be arranged under the surface of the earth, in particular invisibly, in such a way that the barrier post (1) projects vertically out of the surface of the earth, and wherein
    b. respectively adjacent barrier devices are each firmly connected to one another underground by at least one connecting element (22), wherein the anchoring devices (3) have coupling elements, specifically openings (25), for coupling at least one of the connecting elements (22) for the form-fitting, in particular re-detachable, connection of adjacent barrier devices, characterized in that
    c. the connecting element (22) is U-shaped and has two, in particular mutually parallel, legs (23), wherein one leg (23) can be inserted from above into the opening (25) of one of the anchoring devices (3) and the other leg (23) can be inserted from above into the opening (25) of an adjacent anchoring device (3), and in that
    d. each anchoring device (3) has a receiving element (19) into which the fixing end (4) of the barrier post (1) can be inserted such that it can be removed again non-destructively.
  2. Arrangement according to Claim 1, characterized in that
    a. a form-fitting connection, in particular an exclusively form-fitting connection, is produced by means of the connecting element (22), and/or in that
    b. the connecting element (22) can be detached from the anchoring devices (3) non-destructively, and/or in that
    c. adjacent anchoring devices (3) are connected to one another exclusively by means of at least one connecting element (22), in particular in a form-fitting manner or exclusively in a form-fitting manner.
  3. Arrangement according to Claim 1 or 2, characterized in that the anchoring devices (3) are set horizontally beside one another in a pit (17) as prefabricated parts separate from one another, and in that the space above them is filled up as far as the surface of the earth and/or is provided with a traffic surface (26), in particular a paved surface (27) or an asphalt surface.
  4. Arrangement according to one of Claims 1 to 3, characterized in that
    a. each anchoring device (3) includes struts which are surrounded by a hardened filling material, in particular concrete (18), and/or in that
    b. each anchoring device (3) has a plurality of struts (5), of which the direction of longitudinal extent is oriented perpendicular to the barrier post (1) and in the direction of the fixing end (4), and/or in that
    c. the struts are arranged in the manner of a framework and/or in that the struts form a framework, and/or in that
    d. the struts are connected to the receiving element (19) firmly, in particular in a form-fitting manner and/or integrally.
  5. Arrangement according to one of Claims 1 to 4, characterized in that
    a. the receiving element (19) is formed as a sleeve, and/or in that
    b. the receiving element (19) is formed as a steel sleeve which has a height in the range from 500 mm to 700 mm, in particular of 600 mm, and/or in that
    c. the receiving element (19) is formed as a steel sleeve which has a wall thickness in the range from 20 mm to 40 mm, in particular of 25 mm, or in the range from 40 mm to 60 mm.
  6. Arrangement according to one of Claims 1 to 5, characterized in that
    a. each anchoring device (3) has an external frame in a plane perpendicular to the barrier post (1), and/or in that each anchoring device (3) has a base plate (16) in a plane perpendicular to the barrier post (1), and/or in that
    b. each anchoring device (3) has an external frame in a plane perpendicular to the barrier post (1), and/or in that each anchoring device (3) has a base plate (16) in a plane perpendicular to the barrier post (1), wherein the frame and the base plate (16) together form a trough, which is filled with a material, in particular concrete, which is already hardened as a prefabricated part during the production of the anchoring device (3), and/or in that
    c. each anchoring device (3) has an external frame and struts in a plane perpendicular to the barrier post (1), and/or in that each anchoring device (3) has a base plate (16) in a plane perpendicular to the barrier post (1), also having struts (5), wherein the frame and/or the struts (5) have a vertical height in the range from 100 mm to 200 mm, in particular of 150mm, and/or in that
    d. each anchoring device (3) has an external frame and struts (5) in a plane perpendicular to the barrier post (1), and/or in that each anchoring device (3) has a base plate (16) in a plane perpendicular to the barrier post (1), also having struts (5), wherein the frame and/or the struts (5) have a vertical height which is more than eight times, in particular more than ten times, smaller than the vertical height of the barrier post (1).
  7. Arrangement according to one of Claims 1 to 6, characterized in that
    a. at least one barrier post (1) is not hollow or in that all the barrier posts (1) are not hollow, and/or in that
    b. at least one barrier post (1) is circularly cylindrical with a diameter in the range from 120 mm to 150 mm, in particular in the range from 130 mm to 140 mm, in particular of 130 mm, or in the range from 200 mm to 300 mm, in particular of 250 mm, or in that all the barrier posts (1) are circularly cylindrical with a diameter in the range from 120 mm to 150 mm, in particular in the range from 130 mm to 140 mm, in particular of 130 mm, or in the range from 200 mm to 300 mm, in particular of 250 mm, and/or in that
    c. at least one barrier post (1) is made of steel or in that all the barrier posts (1) are made of steel.
  8. Arrangement according to one of Claims 1 to 7, characterized in that
    a. the barrier devices are the same, and/or in that
    b. the anchoring devices (3) are roughened on the upper side or have an anti-slip coating.
  9. Arrangement according to one of Claims 1 to 8, characterized in that
    a. at least one of the anchoring devices (3) is substantially plate-like, and/or in that
    b. at least one of the anchoring devices (3) is substantially plate-like and has a length in the range from 1500 mm to 2800 mm, in particular of 2000 mm, and a width in the range from 1000 mm to 1400 mm, in particular of 1200 mm, and/or in that
    c. the spacing of the barrier devices adjacent to the barrier posts lies in the range from 1000 mm to 1400 mm, in particular is 1200 mm.
  10. Arrangement according to one of Claims 1 to 9, characterized in that the prefabricated part is a part which has been produced by using a hardenable material, for example concrete.
  11. Method for producing an arrangement of a plurality of barrier devices, in particular an arrangement according to one of Claims 1 to 10, wherein each barrier device has at least one anchoring device (3), to which a respective fixing end (4) of a barrier post (1) is or can be fixed, and wherein each anchoring device (3) is formed as a prefabricated part, in particular a prefabricated concrete part, and the anchoring devices (3) have coupling elements, specifically openings (25), for coupling at least one connecting element (22) for the form-fitting and re-detachable connection of adjacent barrier devices, and wherein a pit is produced in the ground and a plurality of anchoring devices (3) are set in the pit, in particular horizontally beside one another, characterized by the further step of connecting respectively adjacent anchoring devices underground, wherein each anchoring device has a receiving element, into which the fixing end of the barrier post can be inserted such that it can be removed again non-destructively, by means of at least one connecting element, which is U-shaped and has two, in particular mutually parallel, legs, wherein one leg is inserted from above into the opening of one of the anchoring devices and the other leg is inserted from above into the opening of an adjacent anchoring device.
  12. Method according to Claim 11, characterized in that
    a. the space between the anchoring devices (3) and/or at least part of the space above the anchoring devices (3) and above the interspaces is filled with a filling material, or in that
    b. the space between the anchoring devices (3) and/or at least part of the space above the anchoring devices (3) and above the interspaces is filled with a filling material, wherein the filling material does not contain a hardenable material, and/or in that the filling material does not contain liquid concrete and/or in that the filling material consists of or contains excavated material which has been excavated during the production of the pit (17), and/or in that the filling material contains gravel or ballast or sand.
  13. Method according to Claim 11 or 12, characterized in that
    a. a traffic surface (26) that can in particular be driven over, in particular a paved surface (27) or an asphalt surface, is produced above the anchoring devices (3) and above the preferably filled interspaces between the anchoring devices (3), or in that
    b. a traffic surface (26), in particular a paved surface (27) or an asphalt surface, is produced above the anchoring devices (3) and above the preferably filled interspaces between the anchoring devices (3), wherein the traffic surface (26) rests directly on the anchoring devices, or in that
    c. a traffic surface (26), in particular a paved surface (27) or an asphalt surface is produced above the anchoring devices (3) and above the preferably filled interspaces between the anchoring devices (3), wherein the traffic surface (26) rests directly on the filling material.
  14. Method according to one of Claims 11 to 13, characterized in that
    a. the pit (17) is excavated with a depth in the range from 400 mm to 800 mm, in particular with a depth of 600 mm, and/or in that
    b. the pit (17) is excavated in such a way that it has a flat horizontal base, and/or in that
    c. no foundation, in particular no concrete foundation, is produced in the pit (17), and/or in that
    d. no concrete is used except for the production of the anchoring devices (3) as prefabricated parts.
EP18188027.9A 2017-08-08 2018-08-08 Shut-off device for preventing the passage of land vehicles Active EP3441527B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU100365A LU100365B1 (en) 2017-08-08 2017-08-08 Shut-off device for preventing the passage of land vehicles

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EP3441527A1 EP3441527A1 (en) 2019-02-13
EP3441527B1 true EP3441527B1 (en) 2020-09-23

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LU (1) LU100365B1 (en)

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GB2582789B (en) * 2019-04-02 2022-02-23 Marshalls Mono Ltd Mounting assembly
GB202000701D0 (en) * 2020-01-17 2020-03-04 Heald Tech Ltd A security barrier and a method of installation thereof
WO2021150705A1 (en) * 2020-01-22 2021-07-29 Mccue Corporation Barrier system and barrier system installation method
CN112942153A (en) * 2021-01-26 2021-06-11 哈尔滨工业大学 Road safety island and construction method thereof
EP4288604A1 (en) * 2021-02-05 2023-12-13 Unafor Ltd A security system
DE202021003554U1 (en) * 2021-11-19 2023-02-23 Gerolda Fulde Mobile access control barrier from several modules
DE102022112100A1 (en) * 2022-05-13 2023-11-16 Pollermax Gmbh Method for creating a path blocking device

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WO2007091978A1 (en) * 2006-02-07 2007-08-16 K & C Protective Technologies Pte Ltd Removable bollard system and method of installation
WO2007091977A1 (en) * 2006-02-07 2007-08-16 K & C Protective Technologies Pte Ltd Bollard system and method of installation
US20080006807A1 (en) * 2006-06-21 2008-01-10 Ronald Coffey Anchored safety barrier
EP2668338B1 (en) * 2011-01-28 2016-11-16 ATG Access Ltd Improved bollards

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US20210222382A1 (en) * 2019-12-17 2021-07-22 Neusch Innovations, Lp Shallow mount bollard
US11773547B2 (en) * 2019-12-17 2023-10-03 Neusch Innovations, Lp Shallow mount bollard

Also Published As

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LU100365B1 (en) 2019-03-19
EP3441527A1 (en) 2019-02-13

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