EP3601677B1 - Mobile vehicle barrier - Google Patents

Mobile vehicle barrier Download PDF

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Publication number
EP3601677B1
EP3601677B1 EP18773393.6A EP18773393A EP3601677B1 EP 3601677 B1 EP3601677 B1 EP 3601677B1 EP 18773393 A EP18773393 A EP 18773393A EP 3601677 B1 EP3601677 B1 EP 3601677B1
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EP
European Patent Office
Prior art keywords
vehicle barrier
mobile vehicle
vehicle
barrier
base portion
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EP18773393.6A
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German (de)
French (fr)
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EP3601677A1 (en
Inventor
Stephan Briehl
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Breeze Invest GmbH
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Breeze Invest GmbH
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Publication of EP3601677A1 publication Critical patent/EP3601677A1/en
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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
    • 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

Definitions

  • the present invention relates to a mobile vehicle barrier. More particularly, the present invention relates to a mobile vehicle barrier which, when driven over by a vehicle, tips over and wedges itself between the vehicle and the ground, stopping vehicle movement.
  • Mobile vehicle barriers are used to protect mostly temporary events/events and are erected when needed.
  • Barriers corresponding to the state of the art and tests are based on the principle that the kinetic energy and momentum of the vehicle hitting the barrier is transferred to the barrier and thus leads to a reduction in the speed of the vehicle.
  • these barriers mostly made of concrete, offer only limited protection, as they can be pushed aside by heavy vehicles or, particularly disadvantageously, can be thrown away by the vehicle itself and then pose additional sources of danger.
  • the effectiveness of such a barrier is highly dependent on the impact angle of the vehicle on the vehicle barrier and in particular on the mass of the barrier.
  • the mass of such a momentum transfer based vehicle barrier must be significantly greater than that of the impacting vehicle for it to be effective.
  • these vehicle barriers represent significant obstacles for people fleeing in the event of a panic.
  • a vehicle barrier of interconnected segments is from the US Application 2005/0201829 famous.
  • flat plates are interconnected at several points to form a barrier.
  • the object of the present invention is therefore to provide a vehicle barrier that reliably stops heavy vehicles in particular, such as trucks or vans.
  • the stopping effect and the complete standstill of the vehicle should preferably be achieved in the shortest possible distance. Furthermore, it is advantageous if as little debris as possible is created and thrown away when the vehicle is stopped.
  • the directional information used relates to a vehicle barrier standing on level ground or on the roadway.
  • a transverse direction of the vehicle barrier is a direction that is toward a direction of travel of a vehicle running onto the vehicle barrier.
  • the descriptions given here are based on a vehicle whose direction of travel is parallel to the transverse direction (width) of the vehicle barrier.
  • the vehicle barrier is also effective when a vehicle does not drive onto the vehicle barrier parallel to the transverse direction.
  • a longitudinal direction of the vehicle barrier is the longest extension of the vehicle barrier parallel to the roadway surface and thus the transverse direction is perpendicular to the longitudinal direction.
  • the ground or roadway can be of any type. The term "height" is to be understood as rising from the roadway.
  • a longitudinal edge of the vehicle barrier is parallel to the longitudinal direction.
  • a mobile vehicle barrier includes a base portion and an upstanding portion.
  • the center of gravity of the mobile vehicle barrier is in the towering section.
  • the rising portion is spaced from a longitudinal edge of the base portion.
  • the vehicle barrier can be tilted in the direction of travel when a vehicle drives into it, and the vehicle jacks itself up onto the tilted vehicle barrier.
  • the tilted vehicle barrier is trapped between the vehicle and the roadway. This pinching and jacking up of the vehicle creates the stopping effect of the vehicle barrier.
  • Additional braking effect achieved by the base portion of the barrier wedging between the vehicle on the upper side of the base portion and the roadway on the lower side of the base portion and the upstanding portion of the barrier making ground contact. This creates additional friction, which helps to brake the vehicle with the vehicle barrier.
  • the protruding section acts as a lever, via which the base section and thus the entire vehicle barrier is tilted in the direction of travel by the oncoming vehicle. With this, the vehicle is jacked up by that part of the base section which it has already passed over when it reaches the towering section.
  • the position of the center of gravity in the projecting section is selected in such a way that the vehicle barrier cannot be tilted manually by people, but tilts when a vehicle drives into it.
  • Jacking up creates less debris as the full impact of the force comes from the vehicle barrier underneath the vehicle, thereby shielding the debris distribution from the vehicle itself. Furthermore, in vehicles, the area in which the vehicle barrier acts is usually very stable, which further reduces the probability of debris formation.
  • a mobile vehicle barrier according to the above aspect may further have a lateral extent of the base portion that is less than or approximately equal to a height of the upstanding portion. This makes it easier to tilt the vehicle barrier and the vehicle barrier can be adapted for different purposes, e.g. only for cars in areas that cannot be reached with larger vehicles anyway, or for vehicle barriers that can hold off vehicles of all sizes.
  • the mobile vehicle barrier of the invention will include posts in the upstanding portion.
  • the vehicle barrier can thus be passed by pedestrians who can walk between the posts. Even the barrier can be passed by mounted police. If the vehicle barrier tilts, it then rests on the roadway with a head area of the post.
  • the center of gravity of the vehicle barrier does not have to be physically located in a part of the upstanding section, but can also be located in a gap between the posts or outside the physical part of the upstanding section.
  • a mobile vehicle barrier according to any of the above aspects may have a spacing of at least 80cm between posts. This is advantageous because it meets the German requirements for escape routes.
  • a mobile vehicle barrier according to any of the above aspects may have a longitudinal extent of the base portion of less than 2.5m. This is advantageous because the vehicle barrier can be loaded onto a truck transversely to the direction of travel.
  • a mobile vehicle barrier according to any of the above aspects may include a receptacle for industrial trucks. This is advantageous because the vehicle barrier can be easily loaded and/or moved using a forklift, telehandler or pallet truck, for example.
  • a mobile vehicle barrier according to any of the above aspects may include at least one anchor point. This is advantageous because the vehicle barrier can be loaded and/or moved easily with a loading crane on a truck, for example.
  • An attachment point can, for example, be a thread into which an eyebolt can be screwed, or eyelets, hooks, lifting points, etc. molded directly onto the vehicle barrier.
  • a mobile vehicle barrier may include a base portion that is shaped sloping towards a peripheral edge of the base portion. This results in a base section that is in a central area is increased compared to a peripheral edge area or the peripheral edge.
  • the upstanding section is preferably arranged in this middle area.
  • the bulge or flattening from the central area to the peripheral edge is advantageous as it reduces the risk of tripping for pedestrians passing through the vehicle barrier.
  • Driving onto the base section is also made easier; this applies to the vehicle to be stopped on the one hand, and on the other hand to baby carriages or bicycles that pass through the vehicle barrier.
  • a mobile vehicle barrier according to any of the above aspects may have a sharp edge at the top of the upstanding portion. This advantageously improves the stopping effect of the vehicle barrier, since the vehicle barrier can better wedge itself with the roadway and the wedging effect is increased.
  • a sharp edge within the meaning of this invention is such that people and animals (e.g. police horses) cannot injure themselves on it, but the edge is as pronounced as possible.
  • the vehicle barrier it is also conceivable for the vehicle barrier to have at least one tip in the protruding section, which, after the vehicle has toppled over, bores into the roadway or is pushed into the roadway by the movement in the direction of travel. Since such a tip represents a source of injury for pedestrians or animals, it is conceivable to provide it with a protective cover, which releases the tip if the vehicle barrier tips over. This could be e.g. a suitable foam or a shatterable plastic.
  • a mobile vehicle barrier according to any of the above aspects may have a total weight equal to or less than 1000kg. This is advantageous because, on the one hand, such a vehicle barrier is easy to load and transport and, on the other hand, has enough mass to reliably stop an approaching vehicle.
  • a mobile vehicle barrier may include the following dimensional ranges, with all intermediate dimensions being expressly stated and the dimensions can be chosen independently: a transverse dimension of the base section of at least 65 cm and less than or equal to 100 cm, a longitudinal dimension of at most 250 cm and a height of the rising section of at least 93 cm and at most 125 cm.
  • a mobile vehicle barrier according to any of the above aspects may be made of metal and/or concrete. This is advantageous for a stable and cost-effective design of the vehicle barrier.
  • the metal can be a ductile metal.
  • a mobile vehicle barrier according to any of the above aspects may include a hollow base portion. This can be advantageous in choosing the center of gravity of the vehicle barrier. Furthermore, the vehicle barrier with a hollow base portion rests on the ground or roadway only with its peripheral edge. This promotes wedging of the vehicle barrier in the event of a vehicle driving into it. This can also be combined with the above-mentioned bulging or flattening from the middle area towards the peripheral edge.
  • a mobile vehicle barrier according to any of the above aspects may have recesses formed in a head portion of the posts. This is advantageous because the resulting web between the recess and the outer sides of the posts results in an edge that facilitates wedging between the vehicle driving up and the roadway and thus increases the stopping effect.
  • a mobile vehicle barrier 10 having a base portion 20 and three posts 30 .
  • the posts 30 are arranged in a central area of the base section 20 .
  • the base portion 20 has two longitudinal edges 40 that are parallel to each other and parallel to a longitudinal direction of the vehicle barrier 10 .
  • a peripheral edge 50 encompasses the longitudinal edges 40.
  • the central area of the base section 20, in which the three posts 30 are arranged, is designed to be elevated compared to the peripheral edge 50.
  • FIG. This results in a curvature of the base section 20 from the peripheral edge 50 towards the post 30.
  • the base section 20 is hollow, ie it lies or stands only with its peripheral edge 50 on the roadway or the ground. On the one hand, this promotes passability without the risk of tripping for passers-by and, on the other hand, the tilting of the entire vehicle barrier 10.
  • the curvature of the base section 20 is in figure 2 clearly visible.
  • the posts 30 are hollow in a lower region and solid in the head region (see FIG figure 3 ).
  • the center of gravity of the vehicle barrier 10 can be selected or adjusted accordingly through the relationship between the hollow and solid portion of the posts 30 and the design of the base part, and thus the tilting behavior (expenditure of force, etc.) can be influenced or selected.
  • the posts 30 rise up from the base portion 20 .
  • the posts 30 are essentially cuboid and have a circumferential head edge 60 and a recess 70 in their head area, with a thread 75 in the recess 70 (please refer figure 3 ) is arranged.
  • An attachment point eg eyebolt
  • eyebolt can be screwed into the thread 75 in order to be able to raise the vehicle barrier 10, for example.
  • the recess 70 causes the head portion of the posts 30 to have a reduced wall thickness portion 65 . In this way, the head area and in particular the head edge 60 can drill into the roadway or the ground more easily when it is tipped over (see figure 4 ).
  • the side faces of the cuboid posts 30 in this embodiment are rotated by 45° to the longitudinal edge 40 (see FIG figures 1 and 2 ), so that when you tip over, only the corners of the head edge 60 rest on the ground and can thus wedge more easily with the ground or drill into it.
  • the middle post 30 has a receptacle 80 for industrial trucks.
  • the receptacle 80 is formed by recesses 81 in the foot area of the middle post 30 (see, for example, figure 3 ).
  • the tines of an industrial truck are inserted into the socket 80 and the vehicle barrier 10 is then raised, the vehicle barrier 10 rests on the shoulders 82 (see FIG figure 3 ).
  • figure 4 12 shows the vehicle barrier 10 in the tilted condition when a vehicle (not shown) has struck.
  • the vehicle would have driven onto the vehicle barrier 10 from left to right (see arrow in figure 4 ).
  • the portion of the base portion 20 raised from the ground is chocked to the vehicle and the lower portion of the base portion 20 is chocked to the ground.
  • the head portion of the post 30 (only one visible) also rests with its head edge 60 on the ground and thus wedges or bores into the ground when the tilted vehicle barrier 10 moves to the right in figure 4 is pushed. This corresponds to the direction of travel of the vehicle which has tilted the vehicle barrier 10 and become wedged with it.
  • the vehicle wedged to the vehicle barrier 10 is decelerated by the friction between the peripheral edge 50 and the head edge 60 and the ground.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Description

Die vorliegende Erfindung bezieht sich auf eine mobile Fahrzeugbarriere. Genauer bezieht sich die vorliegende Erfindung auf eine mobile Fahrzeugbarriere, welche beim Überfahren durch ein Fahrzeug umkippt, sich zwischen Fahrzeug und Boden verkeilt und so die Fahrzeugbewegung stoppt.The present invention relates to a mobile vehicle barrier. More particularly, the present invention relates to a mobile vehicle barrier which, when driven over by a vehicle, tips over and wedges itself between the vehicle and the ground, stopping vehicle movement.

Mobile Fahrzeugbarrieren werden zum Schutz von zumeist vorübergehenden Veranstaltungen / Ereignissen verwendet und bei Bedarf aufgestellt.Mobile vehicle barriers are used to protect mostly temporary events/events and are erected when needed.

Dem Stand der Technik und Tests entsprechende Barrieren basieren auf dem Prinzip, dass die Bewegungsenergie und der Impuls des auf die Barriere auftreffenden Fahrzeugs auf die Barriere übertragen wird und so zur Geschwindigkeitsreduzierung des Fahrzeugs führt. Wie jüngste Tests gezeigt haben bieten diese zumeist aus Beton gefertigten Barrieren jedoch nur eingeschränkten Schutz, da sie von schweren Fahrzeugen beiseitegeschoben werden können, oder besonders nachteilig, selbst durch das Fahrzeug weggeschleudert werden und dann zusätzliche Gefahrenquellen darstellen. Auch hängt die Wirksamkeit einer solchen Barriere stark vom Auftreffwinkel des Fahrzeugs auf die Fahrzeugbarriere und insbesondere von der Masse der Barriere ab. Die Masse einer solchen auf Impulsübertragung basierenden Fahrzeugbarriere muss für die Wirksamkeit derselben deutlich größer sein, als die des auftreffenden Fahrzeugs. Zudem stellen diese Fahrzeugbarrieren im Falle einer Panik erhebliche Hindernisse für flüchtende Personen dar.Barriers corresponding to the state of the art and tests are based on the principle that the kinetic energy and momentum of the vehicle hitting the barrier is transferred to the barrier and thus leads to a reduction in the speed of the vehicle. However, as recent tests have shown, these barriers, mostly made of concrete, offer only limited protection, as they can be pushed aside by heavy vehicles or, particularly disadvantageously, can be thrown away by the vehicle itself and then pose additional sources of danger. Also, the effectiveness of such a barrier is highly dependent on the impact angle of the vehicle on the vehicle barrier and in particular on the mass of the barrier. The mass of such a momentum transfer based vehicle barrier must be significantly greater than that of the impacting vehicle for it to be effective. In addition, these vehicle barriers represent significant obstacles for people fleeing in the event of a panic.

Eine Fahrzeugbarriere aus unter einander verbundenen Segmenten ist aus der US-Anmeldung 2005/0201829 bekannt. Hier sind flache Platten untereinander an mehreren Stellen zwischen verbunden, um eine Barriere zu bilden. Durch das zergliederte und scharfkantige Design ergeben sich allerdings mannigfaltige Verletzungsmöglichkeiten für z.B. Passanten.A vehicle barrier of interconnected segments is from the US Application 2005/0201829 famous. Here flat plates are interconnected at several points to form a barrier. However, due to the dissected and sharp-edged design, there are many opportunities for injury, for example for passers-by.

Die Aufgabe der vorliegenden Erfindung ist es daher, eine Fahrzeugbarriere bereit zu stellen, die insbesondere schwere Fahrzeuge wie LKWs oder Transporter zuverlässig stoppt. Die Stoppwirkung und der völlige Stillstand des Fahrzeuges sind vorzugsweise in der kürzest möglichen Wegstrecke zu erzielen. Weiterhin ist es von Vorteil, wenn durch das Stoppen des Fahrzeuges möglichst wenig Trümmerteile entstehen und weggeschleudert werden.The object of the present invention is therefore to provide a vehicle barrier that reliably stops heavy vehicles in particular, such as trucks or vans. The stopping effect and the complete standstill of the vehicle should preferably be achieved in the shortest possible distance. Furthermore, it is advantageous if as little debris as possible is created and thrown away when the vehicle is stopped.

Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst. Die Unteransprüche beziehen sich auf Ausführungsformen der vorliegenden Erfindung.This object is solved by the features of claim 1. The subclaims relate to embodiments of the present invention.

Im Rahmen der vorliegenden Erfindung beziehen sich die verwendeten Rich-tungsangaben auf eine auf ebenem Boden bzw. auf der Fahrbahn stehende Fahrzeugbarriere. Hierbei ist eine Querrichtung der Fahrzeugbarriere eine Richtung, welche in Richtung zu einer Fahrtrichtung eines auf die Fahrzeugbarriere auffahrenden Fahrzeuges ist. Für die hier gegebenen Beschreibungen wird von einem Fahrzeug ausgegangen, dessen Fahrtrichtung parallel zur Querrichtung (Breite) der Fahrzeugbarriere ist. Jedoch ist die Fahrzeugbarriere ebenfalls wirksam, wenn ein Fahrzeug nicht parallel zur Querrichtung auf die Fahrzeugbarriere auffährt. Weiterhin ist eine Längsrichtung der Fahrzeugbarriere die längste Erstreckung der Fahrzeugbarriere parallel zur Fahrbahnoberfläche und damit ist die Querrichtung rechtwinklig zur Längsrichtung. Der Boden bzw. die Fahrbahn kann beliebig beschaffen sein. Der Begriff "Höhe" ist von der Fahrbahn aufragend zu verstehen. Eine Längskante der Fahrzeugbarriere ist parallel zur Längsrichtung.In the context of the present invention, the directional information used relates to a vehicle barrier standing on level ground or on the roadway. Here, a transverse direction of the vehicle barrier is a direction that is toward a direction of travel of a vehicle running onto the vehicle barrier. The descriptions given here are based on a vehicle whose direction of travel is parallel to the transverse direction (width) of the vehicle barrier. However, the vehicle barrier is also effective when a vehicle does not drive onto the vehicle barrier parallel to the transverse direction. Furthermore, a longitudinal direction of the vehicle barrier is the longest extension of the vehicle barrier parallel to the roadway surface and thus the transverse direction is perpendicular to the longitudinal direction. The ground or roadway can be of any type. The term "height" is to be understood as rising from the roadway. A longitudinal edge of the vehicle barrier is parallel to the longitudinal direction.

Eine mobile Fahrzeugbarriere gemäß einem Aspekt der vorliegenden Erfindung umfasst einen Basisabschnitt und einen aufragenden Abschnitt. Der Schwerpunkt der mobilen Fahrzeugbarriere ist im aufragenden Abschnitt befindlich. Weiterhin ist der aufragende Abschnitt beanstandet von einer Längskante des Basisabschnitts. Hierdurch kann die Fahrzeugbarriere beim Auffahren durch ein Fahrzeug in dessen Fahrtrichtung gekippt werden und das Fahrzeug bockt sich selbst auf die gekippte Fahrzeugbarriere auf. Dabei wird die gekippte Fahrzeugbarriere zwischen Fahrzeug und Fahrbahn eingeklemmt. Durch dieses Einklemmen und das Aufbocken des Fahrzeugs entsteht die Stoppwirkung der Fahrzeugbarriere. Zusätzliche Bremswirkung wird dadurch erreicht, dass sich der Basisabschnitt der Barriere zwischen Fahrzeug auf der oberen Seite des Basisabschnitts und mit der Fahrbahn auf der unteren Seite des Basisabschnitts verkeilt und der aufragende Abschnitt der Barriere Bodenkontakt erlangt. Damit wird zusätzliche Reibung erzeugt, welche dazu beiträgt, das Fahrzeug mit der mit Fahrzeugbarriere abzubremsen.A mobile vehicle barrier according to one aspect of the present invention includes a base portion and an upstanding portion. The center of gravity of the mobile vehicle barrier is in the towering section. Furthermore, the rising portion is spaced from a longitudinal edge of the base portion. As a result, the vehicle barrier can be tilted in the direction of travel when a vehicle drives into it, and the vehicle jacks itself up onto the tilted vehicle barrier. The tilted vehicle barrier is trapped between the vehicle and the roadway. This pinching and jacking up of the vehicle creates the stopping effect of the vehicle barrier. Additional braking effect achieved by the base portion of the barrier wedging between the vehicle on the upper side of the base portion and the roadway on the lower side of the base portion and the upstanding portion of the barrier making ground contact. This creates additional friction, which helps to brake the vehicle with the vehicle barrier.

Mit anderen Worten wirkt der aufragende Abschnitt als ein Hebel, über welchen der Basisabschnitt und damit die gesamte Fahrzeugbarriere in Fahrtrichtung durch das anfahrende Fahrzeug gekippt wird. Damit wird das Fahrzeug durch den Teil des Basisabschnitts aufgebockt, den es beim Erreichen des aufragenden Abschnitts bereits überfahren hat.In other words, the protruding section acts as a lever, via which the base section and thus the entire vehicle barrier is tilted in the direction of travel by the oncoming vehicle. With this, the vehicle is jacked up by that part of the base section which it has already passed over when it reaches the towering section.

Vorzugsweise wird die Lage des Schwerpunktes im aufragenden Abschnitt so gewählt, dass die Fahrzeugbarriere nicht von Personen händisch gekippt werden kann, aber beim Auffahren durch ein Fahrzeug kippt.Preferably, the position of the center of gravity in the projecting section is selected in such a way that the vehicle barrier cannot be tilted manually by people, but tilts when a vehicle drives into it.

Durch das Aufbocken entstehen weniger Trümmerteile, da die volle Krafteinwirkung durch die Fahrzeugbarriere unter dem Fahrzeug entsteht und so die Trümmerverteilung durch das Fahrzeug selbst schon abgeschirmt wird. Weiterhin ist bei Fahrzeugen der Bereich, in dem die Fahrzeugbarriere wirkt zumeist sehr stabil ausgeführt, was die Wahrscheinlichkeit der Trümmerbildung weiter vermindert.Jacking up creates less debris as the full impact of the force comes from the vehicle barrier underneath the vehicle, thereby shielding the debris distribution from the vehicle itself. Furthermore, in vehicles, the area in which the vehicle barrier acts is usually very stable, which further reduces the probability of debris formation.

Eine mobile Fahrzeugbarriere nach obigem Aspekt kann weiterhin eine Erstreckung des Basisabschnitts in Querrichtung aufweisen, die geringer oder in etwa gleich ist, als eine Höhe des aufragenden Abschnitts. Hierdurch wird ein Kippen der Fahrzeugbarriere erleichtert und die Fahrzeugbarriere kann für verschiedene Einsatzzwecke angepasst werden z.B. nur für PKWs in Bereichen, die ohnehin nicht mit größeren Fahrzeugen erreicht werden können, oder für Fahrzeugbarrieren die alle Fahrzeuggrößen abhalten können.A mobile vehicle barrier according to the above aspect may further have a lateral extent of the base portion that is less than or approximately equal to a height of the upstanding portion. This makes it easier to tilt the vehicle barrier and the vehicle barrier can be adapted for different purposes, e.g. only for cars in areas that cannot be reached with larger vehicles anyway, or for vehicle barriers that can hold off vehicles of all sizes.

Die mobile Fahrzeugbarriere nach der Erfindung wird in dem aufragenden Abschnitt Pfosten umfassen. Die Fahrzeugbarriere kann folglich von Fußgängern passiert werden, die zwischen den Pfosten hindurchlaufen können. Auch kann die Barriere von berittener Polizei passiert werden. Wenn die Fahrzeugbarriere kippt, liegt diese dann mit einem Kopfbereich der Pfosten auf der Fahrbahn auf. Im Falle von Pfosten oder generell einem nicht durchgängigen aufragenden Abschnitt, muss der Schwerpunkt der Fahrzeugbarriere nicht physisch in einem Teil des aufragenden Abschnitts liegen, sondern kann auch in einem Zwischenraum zwischen den Pfosten bzw. außerhalb des physischen Teils des aufragenden Abschnitts befindlich sein.The mobile vehicle barrier of the invention will include posts in the upstanding portion. The vehicle barrier can thus be passed by pedestrians who can walk between the posts. Even the barrier can be passed by mounted police. If the vehicle barrier tilts, it then rests on the roadway with a head area of the post. In the case of posts or generally a non-continuous upstanding section, the center of gravity of the vehicle barrier does not have to be physically located in a part of the upstanding section, but can also be located in a gap between the posts or outside the physical part of the upstanding section.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann einen Abstand von mindestens 80cm zwischen den Pfosten aufweisen. Dies ist vorteilhaft, da somit die deutschen Anforderungen an Fluchtwege erfüllt werden.A mobile vehicle barrier according to any of the above aspects may have a spacing of at least 80cm between posts. This is advantageous because it meets the German requirements for escape routes.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann eine Erstreckung des Basisabschnitts in Längsrichtung von weniger als 2,5m aufweisen. Dies ist vorteilhaft, da somit die Fahrzeugbarriere quer zur Fahrtrichtung auf einen LKW verladen werden können.A mobile vehicle barrier according to any of the above aspects may have a longitudinal extent of the base portion of less than 2.5m. This is advantageous because the vehicle barrier can be loaded onto a truck transversely to the direction of travel.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann eine Aufnahme für Flurförderzeuge umfassen. Dies ist vorteilhaft, da somit die Fahrzeugbarriere einfach mit z.B. einem Gabelstapler, Teleskoplader oder Hubwagen verladen und/oder verbracht werden kann.A mobile vehicle barrier according to any of the above aspects may include a receptacle for industrial trucks. This is advantageous because the vehicle barrier can be easily loaded and/or moved using a forklift, telehandler or pallet truck, for example.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann zumindest einen Anschlagpunkt umfassen. Dies ist vorteilhaft, da somit die Fahrzeugbarriere einfach mit z.B. dem Ladekran eines LKW verladen und/oder verbracht werden kann. Ein Anschlagpunkt kann z.B. ein Gewinde sein, in welches eine Ringschraube eingeschraubt werden kann, oder direkt an die Fahrzeugbarriere angeformte Ösen, Haken, Hebepunkte, etc.A mobile vehicle barrier according to any of the above aspects may include at least one anchor point. This is advantageous because the vehicle barrier can be loaded and/or moved easily with a loading crane on a truck, for example. An attachment point can, for example, be a thread into which an eyebolt can be screwed, or eyelets, hooks, lifting points, etc. molded directly onto the vehicle barrier.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann einen Basisabschnitt aufweisen, der zu einer Umfangskante des Basisabschnitts hin abfallend geformt ist. Es ergibt sich somit ein Basisabschnitt, der in einem mittleren Bereich erhöht ist, im Vergleich zu einem umlaufenden Randbereich bzw. der Umfangskante. In diesem mittleren Bereich ist vorzugsweise der aufragende Abschnitt angeordnet. Die Wölbung bzw. die Abflachung von dem mittleren Bereich hin zur Umfangskante ist vorteilhaft, da somit das Stolperrisiko für Fußgänger reduziert wird, welche die Fahrzeugbarriere passieren. Auch wird ein Auffahren auf den Basisabschnitt erleichtert, dies betrifft das zu stoppende Fahrzeug einerseits, als auch Kinderwagen oder Fahrräder andererseits, welche die Fahrzeugbarriere passieren.A mobile vehicle barrier according to any of the above aspects may include a base portion that is shaped sloping towards a peripheral edge of the base portion. This results in a base section that is in a central area is increased compared to a peripheral edge area or the peripheral edge. The upstanding section is preferably arranged in this middle area. The bulge or flattening from the central area to the peripheral edge is advantageous as it reduces the risk of tripping for pedestrians passing through the vehicle barrier. Driving onto the base section is also made easier; this applies to the vehicle to be stopped on the one hand, and on the other hand to baby carriages or bicycles that pass through the vehicle barrier.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann an dem oberen Ende des aufragenden Abschnitts eine scharfe Kante aufweisen. Dies verbessert vorteilhafterweise die Stoppwirkung der Fahrzeugbarriere, da sich die Fahrzeugbarriere besser mit der Fahrbahn verkeilen kann und die Verkeilwirkung erhöht wird. Eine scharfe Kante im Sinne dieser Erfindung ist so beschaffen, dass sich Personen und Tiere (z.B. Polizeipferde) nicht an ihr verletzen können, aber die Kante so ausgeprägt als möglich ist.A mobile vehicle barrier according to any of the above aspects may have a sharp edge at the top of the upstanding portion. This advantageously improves the stopping effect of the vehicle barrier, since the vehicle barrier can better wedge itself with the roadway and the wedging effect is increased. A sharp edge within the meaning of this invention is such that people and animals (e.g. police horses) cannot injure themselves on it, but the edge is as pronounced as possible.

Es ist ebenso denkbar, dass die Fahrzeugbarriere im aufragenden Abschnitt zumindest eine Spitze aufweist, welche nach dem Umkippen durch das auffahrende Fahrzeug in die Fahrbahn bohrt bzw. durch die Bewegung in Fahrtrichtung in die Fahrbahn geschoben wird. Da eine solche Spitze für Fußgänger oder Tiere eine Verletzungsquelle darstellt, ist es denkbar diese gegebenenfalls mit einer Schutzabdeckung zu versehen, die beim Umkippen der Fahrzeugbarriere die Spitze freigibt. Dies könnte z.B. ein geeigneter Schaumstoff oder ein zerbrechender Kunststoff sein.It is also conceivable for the vehicle barrier to have at least one tip in the protruding section, which, after the vehicle has toppled over, bores into the roadway or is pushed into the roadway by the movement in the direction of travel. Since such a tip represents a source of injury for pedestrians or animals, it is conceivable to provide it with a protective cover, which releases the tip if the vehicle barrier tips over. This could be e.g. a suitable foam or a shatterable plastic.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann ein Gesamtgewicht von gleich oder weniger 1000kg aufweisen. Dies ist vorteilhaft, da somit eine solche Fahrzeugbarriere einerseits einfach zu verladen und transportieren und andererseits genug Masse aufweisen, um ein auffahrendes Fahrzeug zuverlässig zu stoppen.A mobile vehicle barrier according to any of the above aspects may have a total weight equal to or less than 1000kg. This is advantageous because, on the one hand, such a vehicle barrier is easy to load and transport and, on the other hand, has enough mass to reliably stop an approaching vehicle.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann folgende maßliche Bereiche umfassen, wobei alle Zwischenmaße ausdrücklich benannt sind und die Maße voneinander unabhängig gewählt werden können: eine Erstreckung in der Querrichtung des Basisabschnitts von mindestens 65cm bzw. kleiner oder gleich 100cm, eine Erstreckung in Längsrichtung von höchstens 250cm und eine Höhe des aufragenden Abschnitts von mindestens 93cm bzw. höchstens 125cm.A mobile vehicle barrier according to any of the above aspects may include the following dimensional ranges, with all intermediate dimensions being expressly stated and the dimensions can be chosen independently: a transverse dimension of the base section of at least 65 cm and less than or equal to 100 cm, a longitudinal dimension of at most 250 cm and a height of the rising section of at least 93 cm and at most 125 cm.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann aus Metall und/oder Beton hergestellt sein. Dies ist vorteilhaft für eine stabile und kostengünstige Ausführung der Fahrzeugbarriere. Das Metall kann ein duktiles Metall sein.A mobile vehicle barrier according to any of the above aspects may be made of metal and/or concrete. This is advantageous for a stable and cost-effective design of the vehicle barrier. The metal can be a ductile metal.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann einen hohlen Basisabschnitt aufweisen. Dies kann vorteilhaft für die Wahl des Schwerpunktes der Fahrzeugbarriere sein. Weiterhin steht die Fahrzeugbarriere mit einem hohlen Basisabschnitt nur mit ihrer Umfangskannte auf dem Boden bzw. der Fahrbahn auf. Dies begünstigt ein Verkeilen der Fahrzeugbarriere im Falle des Auffahrens eines Fahrzeuges. Dies kann ebenso mit der oben erwähnten Wölbung bzw. Abflachung von dem mittleren Bereich hin zur Umfangskante kombiniert werden.A mobile vehicle barrier according to any of the above aspects may include a hollow base portion. This can be advantageous in choosing the center of gravity of the vehicle barrier. Furthermore, the vehicle barrier with a hollow base portion rests on the ground or roadway only with its peripheral edge. This promotes wedging of the vehicle barrier in the event of a vehicle driving into it. This can also be combined with the above-mentioned bulging or flattening from the middle area towards the peripheral edge.

Eine mobile Fahrzeugbarriere nach einem der obigen Aspekte kann in einem Kopfbereich der Pfosten Ausnehmungen ausgeformt haben. Dies ist vorteilhaft, da sich durch den ergebenden Steg zwischen der Ausnehmung und den Außenseiten der Pfosten eine Kante ergibt, die ein Verkeilen zwischen dem auffahrenden Fahrzeug und der Fahrbahn erleichtert und damit die Stoppwirkung erhöht.A mobile vehicle barrier according to any of the above aspects may have recesses formed in a head portion of the posts. This is advantageous because the resulting web between the recess and the outer sides of the posts results in an edge that facilitates wedging between the vehicle driving up and the roadway and thus increases the stopping effect.

Die obigen Merkmale können frei untereinander kombiniert werden.The above features can be freely combined with each other.

Weitere Charakteristika und Vorteile der Erfindung werden im Verlauf der nachfolgenden Beschreibung der Ausführungsformen ersichtlich, welche nur beispielhaft und nicht beschränkend in Zusammenschau mit den beigefügten Zeichnungen gegeben wird. In den Figuren ist:

  • Figur 1 eine perspektivische Ansicht einer Ausführungsform der mobilen Fahrzeugbarriere.
  • Figur 2 eine Vorderansicht der in Figur 1 dargestellten Fahrzeugbarriere.
  • Figur 3 eine Schnittansicht des mittleren Pfostens der in Figuren 1 und 2 dargestellten Fahrzeugbarriere.
  • Figur 4 eine Seitenansicht im gekippten Zustand der in Figur 1 dargestellten Fahrzeugbarriere.
Other characteristics and advantages of the invention will become apparent in the course of the following description of the embodiments, given by way of non-limiting example, taken together with the accompanying drawings. In the figures is:
  • figure 1 14 is a perspective view of one embodiment of the mobile vehicle barrier.
  • figure 2 a front view of the in figure 1 vehicle barrier shown.
  • figure 3 a sectional view of the center post of Fig figures 1 and 2 vehicle barrier shown.
  • figure 4 a side view in the tilted state of in figure 1 vehicle barrier shown.

Unter anfänglicher Bezugnahme auf Figur 1 wird eine Ausführungsform eine mobilen Fahrzeugbarriere 10 dargestellt, welche einen Basisabschnitt 20 und drei Pfosten 30 aufweist. Die Pfosten 30 sind in einem mittleren Bereich des Basisabschnitt 20 angeordnet. Der Basisabschnitt 20 weist zwei Längskanten 40 auf, die parallel zueinander und parallel zu einer Längsrichtung der Fahrzeugbarriere 10 sind. Eine Umfangskante 50 umfasst die Längskanten 40.With initial reference to figure 1 One embodiment of a mobile vehicle barrier 10 is shown having a base portion 20 and three posts 30 . The posts 30 are arranged in a central area of the base section 20 . The base portion 20 has two longitudinal edges 40 that are parallel to each other and parallel to a longitudinal direction of the vehicle barrier 10 . A peripheral edge 50 encompasses the longitudinal edges 40.

Der mittlere Bereich des Basisabschnitts 20, in welchem die drei Pfosten 30 angeordnet sind, ist im Vergleich zur Umfangskante 50 erhöht ausgeführt. Damit ergibt sich eine Wölbung des Basisabschnitts 20 von der Umfangskante 50 hin zu den Pfosten 30. Im vorliegenden Fall ist der Basisabschnitt 20 hohl, das heißt er liegt bzw. steht nur mit seiner Umfangskante 50 auf der Fahrbahn bzw. dem Boden auf. Dies begünstigt zum einen die Passierbarkeit ohne Stolpergefahr für Passanten und zum anderen das Kippen der gesamten Fahrzeugbarriere 10. Die Wölbung des Basisabschnitts 20 ist in Figur 2 gut zu erkennen.The central area of the base section 20, in which the three posts 30 are arranged, is designed to be elevated compared to the peripheral edge 50. FIG. This results in a curvature of the base section 20 from the peripheral edge 50 towards the post 30. In the present case, the base section 20 is hollow, ie it lies or stands only with its peripheral edge 50 on the roadway or the ground. On the one hand, this promotes passability without the risk of tripping for passers-by and, on the other hand, the tilting of the entire vehicle barrier 10. The curvature of the base section 20 is in figure 2 clearly visible.

Weiterhin sind die Pfosten 30 in der dargestellten Ausführungsform in einem unteren Bereich hohl und im Kopfbereich massiv (siehe Figur 3). Durch das Verhältnis zwischen dem hohlen und massiven Anteil der Pfosten 30, sowie der Ausgestaltung des Basisteils, kann in dieser Ausführungsform der Schwerpunkt der Fahrzeugbarriere 10 entsprechend gewählt bzw. eingestellt werden und damit das Kippverhalten (Kraftaufwand, etc.) beeinflusst bzw. gewählt werden.Furthermore, in the illustrated embodiment, the posts 30 are hollow in a lower region and solid in the head region (see FIG figure 3 ). In this embodiment, the center of gravity of the vehicle barrier 10 can be selected or adjusted accordingly through the relationship between the hollow and solid portion of the posts 30 and the design of the base part, and thus the tilting behavior (expenditure of force, etc.) can be influenced or selected.

Die Pfosten 30 ragen von dem Basisabschnitt 20 auf. Die Pfosten 30 sind im Wesentlichen quaderförmig und haben in ihrem Kopfbereich eine umlaufende Kopfkante 60 und eine Ausnehmung 70, wobei in der Ausnehmung 70 ein Gewinde 75 (siehe Figur 3) angeordnet ist. In das Gewinde 75 kann ein Anschlagpunkt (z.B. Ringschraube) eingeschraubt werden, um die Fahrzeugbarriere 10 z.B. anheben zu können.The posts 30 rise up from the base portion 20 . The posts 30 are essentially cuboid and have a circumferential head edge 60 and a recess 70 in their head area, with a thread 75 in the recess 70 (please refer figure 3 ) is arranged. An attachment point (eg eyebolt) can be screwed into the thread 75 in order to be able to raise the vehicle barrier 10, for example.

Die Ausnehmung 70 bewirkt, dass der Kopfbereich der Pfosten 30 einen Abschnitt mit reduzierter Wandstärke 65 hat. Damit kann sich der Kopfbereich und insbesondere die Kopfkante 60 in umgekippten Zustand besser in die Fahrbahn bzw. den Boden bohren (siehe Figur 4).The recess 70 causes the head portion of the posts 30 to have a reduced wall thickness portion 65 . In this way, the head area and in particular the head edge 60 can drill into the roadway or the ground more easily when it is tipped over (see figure 4 ).

Weiterhin sind die Seitenflächen quaderförmigen Pfosten 30 in dieser Ausführungsform um 45° zur Längskante 40 gedreht (siehe Figuren 1 und 2), sodass beim Umkippen nur die Ecken der Kopfkante 60 auf dem Boden aufliegen und sich so leichter mit dem Boden verkeilen bzw. in diesen Bohren können.Furthermore, the side faces of the cuboid posts 30 in this embodiment are rotated by 45° to the longitudinal edge 40 (see FIG figures 1 and 2 ), so that when you tip over, only the corners of the head edge 60 rest on the ground and can thus wedge more easily with the ground or drill into it.

In der dargestellten Ausführungsform weist der mittlere Pfosten 30 eine Aufnahme 80 für Flurförderzeuge auf. Die Aufnahme 80 ist durch Rücksprünge 81 im Fußbereich des mittleren Pfosten 30 ausgeführt (siehe z.B. Figur 3). Wenn die Zinken eines Flurförderzeugs in die Aufnahme 80 eingeführt und die Fahrzeugbarriere 10 dann angehoben wird, liegt die Fahrzeugbarriere 10 auf den Schultern 82 auf (siehe Figur 3).In the illustrated embodiment, the middle post 30 has a receptacle 80 for industrial trucks. The receptacle 80 is formed by recesses 81 in the foot area of the middle post 30 (see, for example, figure 3 ). When the tines of an industrial truck are inserted into the socket 80 and the vehicle barrier 10 is then raised, the vehicle barrier 10 rests on the shoulders 82 (see FIG figure 3 ).

Figur 4 zeigt die Fahrzeugbarriere 10 in gekippten Zustand, wenn ein Fahrzeug (nicht gezeigt) aufgefahren ist. In dargestellten Fall wäre das Fahrzeug von links nach rechts auf die Fahrzeugbarriere 10 aufgefahren (siehe Pfeil in Figur 4). Der vom Boden aufragende Teil des Basisabschnitts 20 ist mit dem Fahrzeug verkeilt und der untere Teil des Basisabschnitts 20 ist mit dem Boden verkeilt. Wie zu sehen liegt der Kopfbereich der Pfosten 30 (nur einer sichtbar) mit seiner Kopfkante 60 ebenfalls auf den Boden auf und verkeilt bzw. bohrt sich somit in den Boden, wenn die gekippte Fahrzeugbarriere 10 nach rechts in Figur 4 geschoben wird. Dies entspricht der Fahrtrichtung des Fahrzeuges welches die Fahrzeugbarriere 10 gekippt und sich mit dieser verkeilt hat. Damit wird das mit der Fahrzeugbarriere 10 verkeilte Fahrzeug durch die Reibung zwischen der Umfangskante 50 und der Kopfkante 60 und dem Boden abgebremst. figure 4 12 shows the vehicle barrier 10 in the tilted condition when a vehicle (not shown) has struck. In the case shown, the vehicle would have driven onto the vehicle barrier 10 from left to right (see arrow in figure 4 ). The portion of the base portion 20 raised from the ground is chocked to the vehicle and the lower portion of the base portion 20 is chocked to the ground. As can be seen, the head portion of the post 30 (only one visible) also rests with its head edge 60 on the ground and thus wedges or bores into the ground when the tilted vehicle barrier 10 moves to the right in figure 4 is pushed. This corresponds to the direction of travel of the vehicle which has tilted the vehicle barrier 10 and become wedged with it. Thus, the vehicle wedged to the vehicle barrier 10 is decelerated by the friction between the peripheral edge 50 and the head edge 60 and the ground.

BezugszeichenlisteReference List

1010
mobile Fahrzeugbarrieremobile vehicle barrier
2020
Basisabschnittbase section
3030
Pfostenpost
4040
Längskantelong edge
5050
Umfangskanteperipheral edge
6060
Kopfkantehead edge
6565
Abschnitt mit reduzierter WandstärkeSection with reduced wall thickness
7070
Ausnehmungrecess
7575
Gewindethread
8080
Aufnahmeadmission
8181
Rücksprungreturn
8282
Schultershoulder

Claims (11)

  1. Mobile vehicle barrier (10) comprising a base portion (20) and an upward-extending portion (30), wherein the center of gravity of the mobile vehicle barrier is in the upward-extending portion and the upward-extending portion is spaced apart from a longitudinal edge of the base portion, wherein the upward-extending portion comprises posts (30), wherein the vehicle barrier can be passed by pedestrians between the individual posts.
  2. Mobile vehicle barrier (10) according to claim 1, wherein the base portion (20) has a dimension in the transverse direction which is less than a height of the upward-extending portion (30).
  3. The mobile vehicle barrier (10) according to any of the preceding claims, further comprising a reception for industrial trucks.
  4. The mobile vehicle barrier (10) according to any of the preceding claims, further comprising at least one attachment point.
  5. The mobile vehicle barrier (10) according to any of the preceding claims, wherein the base portion is elevated in a middle area and formed sloping towards a circumferential edge of the base portion.
  6. The mobile vehicle barrier (10) according to any of the preceding claims, wherein the upward-extending portion (30) comprises at least one circumferential head edge (60) at its upper end, wherein the head edge is constructed with a sharp edge.
  7. The mobile vehicle barrier (10) according to any of the preceding claims, comprising at least one of the following:
    - a total weight of equal to or less than 1000 kg;
    - the distance between the posts (30) is at least 80 cm;
    - the base portion (20) has a dimension of less than 2.5 m in the longitudinal direction.
  8. The mobile vehicle barrier (10) according to any of the preceding claims, which is manufactured of metal and/or concrete.
  9. The mobile vehicle barrier (10) according to claim 8, when metal is used, wherein the barrier then is made of a ductile metal.
  10. The mobile vehicle barrier (10) according to any of the preceding claims, wherein indentations (70) are formed in a head area of the posts.
  11. The mobile vehicle barrier according to any of the preceding claims, wherein the base portion (20) is hollow.
EP18773393.6A 2017-09-15 2018-09-14 Mobile vehicle barrier Active EP3601677B1 (en)

Applications Claiming Priority (2)

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LU100444A LU100444B1 (en) 2017-09-15 2017-09-15 Mobile vehicle barrier
PCT/EP2018/074930 WO2019053209A1 (en) 2017-09-15 2018-09-14 Mobile vehicle barrier

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DE (1) DE202018006426U1 (en)
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US11384493B2 (en) * 2018-11-27 2022-07-12 Delta Scientific Corporation Portable barricade and portable barricade system
DE102019124161A1 (en) * 2019-09-09 2021-03-11 Hörmann Legnica Sp. z o.o. Mobile vehicle lock, vehicle lock arrangement and blocking procedure
DE202022102771U1 (en) * 2022-05-19 2022-06-01 Koroh Gmbh Kompetenzzentrum Rohre Und Hohlprofile Mobile protection barrier

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GB2294488A (en) * 1994-10-28 1996-05-01 Glasdon Ltd Adjustable feet for a post-and-rail barrier assembly
JP2003013416A (en) * 2001-06-29 2003-01-15 Komatsu Forklift Co Ltd Car stop device for construction vehicle
US20040028469A1 (en) * 2002-08-06 2004-02-12 Blackwater Target Systems Vehicle barrier
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USD620824S1 (en) * 2009-10-09 2010-08-03 Impact Recovery System, Inc. Platform barrier for visually impaired pedestrians
JP2014080744A (en) * 2012-10-15 2014-05-08 Hanai Co Ltd Device for forcibly stopping vehicle
DE102017008191A1 (en) * 2017-02-10 2018-08-16 Christian Schneider Mobile access barrier with determinable braking distance, for temporary, foundation-less construction on squares and traffic routes to prevent the penetration of civilian vehicles, especially trucks, into crowds and particularly vulnerable areas.
DE202017003538U1 (en) * 2017-07-06 2018-10-12 Stephan Briehl Mobile, pedestrian-permeable, long-lasting protective barrier against car and truck stops (customizable)
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US20220090335A1 (en) * 2019-01-09 2022-03-24 Amos Klein Collapsible barrier and a system comprising the same

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DK3601677T3 (en) 2022-05-23
US11795639B2 (en) 2023-10-24
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US20200217026A1 (en) 2020-07-09
DE202018006426U1 (en) 2020-05-14
ES2912748T3 (en) 2022-05-27
EP3601677A1 (en) 2020-02-05

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