EP3048201B1 - Protection device for accumulating liquids, particularly mobile flood protection device - Google Patents

Protection device for accumulating liquids, particularly mobile flood protection device Download PDF

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Publication number
EP3048201B1
EP3048201B1 EP16151891.5A EP16151891A EP3048201B1 EP 3048201 B1 EP3048201 B1 EP 3048201B1 EP 16151891 A EP16151891 A EP 16151891A EP 3048201 B1 EP3048201 B1 EP 3048201B1
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EP
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Prior art keywords
hollow
protective system
sealing element
connectable
chamber
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EP16151891.5A
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German (de)
French (fr)
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EP3048201A1 (en
Inventor
Ute Lukas
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Oko-Tec Umweltschutzsysteme GmbH
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Oko-Tec Umweltschutzsysteme GmbH
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E02B3/106—Temporary dykes
    • E02B3/108—Temporary dykes with a filling, e.g. filled by water or sand
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
    • E02B7/005—Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls

Definitions

  • the invention relates to a protective device for congestion of liquids, in particular to a mobile flood protection device according to the preamble of claim 1.
  • a protective device of the type mentioned is from the DE 203 00 990 U1 known.
  • the protective device in the form of a flood barrier comprises a flexible shell forming a hollow body which can be filled with water, wherein at least two separate fillable casings to be arranged one above the other or arranged are provided.
  • On a lower shell another shell is placed as a separate part.
  • the top shell has a bottom wall that conforms to the top wall of the bottom shell, with the top shell overlapping the top of the bottom shell at the sides.
  • the upper shell is generally the same length as the lower shell. It rises from this and increases the flood barrier upwards.
  • a connection area between two lower sheaths is sealed by a connecting strip.
  • the upper shell is longitudinally offset from the lower shell, so arranged on a gap, so that it covers the connecting portion of the lower shell. As a result, the upper shell is also used to connect the lower shells together.
  • the WO 99/41459 A refers to a liquid-filled flood protection device, comprising a plurality of tubular, liquid-filled hollow chamber elements which are arranged in a triangular cross-section in cross section.
  • a joint overlapping the joint is provided in the form of an envelope.
  • the envelope in the form of a sealing element does not exceed the storage height defined by the upper hollow chamber element.
  • the DE 696 27 837 T2 relates to a protective device with tubular hollow chamber elements made of an air- and water-impermeable material, such as reinforced PVC, with end valves, via which the hollow chamber elements z. B. can be filled with air, so that they erect and form a protection in the desired damming height.
  • tubular hollow chamber elements made of an air- and water-impermeable material, such as reinforced PVC, with end valves, via which the hollow chamber elements z. B. can be filled with air, so that they erect and form a protection in the desired damming height.
  • connecting / sealing elements are provided in the form of flexible aprons of a waterproof flexible material, which overlap the joint edge and each with a lateral edge with a surface of the adjacent tubular hollow chamber element, preferably by means of a zipper, are connectable.
  • the DE 203 20 986 U1 describes a structural module of an auxiliary dyke, comprising at least one elongate flexible hollow element which can be filled with a conveyable medium, such as water, sludge or the like, and an enclosure at least partially surrounding it, which determines the outer circumference of the structure as a module.
  • the module may have two equal elongated tubular tubular members with circular cross-section with respect to their longitudinal axes parallel to each other, with an inflated tubular hollow element, so that a two-height module is formed.
  • the three hollow elements are covered by a common wrapping network. The longitudinal connection of the modules takes place via the wrapping network.
  • the DE 299 19 236 U1 describes a flood protection device, which consists of a water-fillable waterproof hose, which is provided with at least one water-tight sealable opening.
  • the hollow elements are formed prism-shaped and are connected by a zipper frontally together.
  • the zipper is arranged on the front side.
  • the DE 20 2012 005 888 U1 discloses tubular flood protection elements, wherein juxtaposed flood protection elements via welded cuffs are inserted into each other and can be constructed by welded tabs as fixation systems with D-rings and snap hooks exactly matching longer dikes.
  • the DE 601 25 950 T2 refers to segments which, when filled with a fluid, have a dome shape over a base, the dome shape consisting of two convex portions having a "loaf" shape in cross-section. End surfaces of the segment sheaths may be provided with connection fasteners comprising metallic loop eyes for connecting adjacent segments to a cable.
  • the present invention the object of developing a compound and sealing element for a protective device of the type mentioned in such a way that even in the region of a joint between two hollow chamber elements, the required damming height is maintained.
  • the connecting and sealing element along an upper, forming the damming height edge as an integral part of a stabilizing agent in the form of a fillable with air or water hollow body to secure the damming height.
  • the stabilizing means along the upper, forming the dew height edge of the connecting / sealing element is achieved that the upper edge of the connecting / sealing element does not yield even under the influence of fluid pressure, so that the desired storage height is ensured throughout along an upper boundary of the protection device.
  • the connecting and sealing element is characterized in that it can be transported in a simple manner, and that the ram guard can be formed on site by filling the hollow body with air or water.
  • the fillable hollow body has two valves, which are fluidically connectable to an inlet or outlet valve of an adjacent tube-like hollow chamber element.
  • a system of communicating elements are formed, wherein the longitudinally arranged tubular hollow-chamber elements are fluidly connected to each other via the hollow body with the advantage that they can be filled together.
  • the hollow body may be welded to the sealing and connecting element.
  • a particularly preferred embodiment is characterized in that the connecting and sealing element is designed as a skirt, which is connectable along side edges by means of a respective connecting means such as zipper with a surface of the respective adjacent hollow chamber element.
  • the connecting / sealing element not only has the function of a seal, but at the same time is also a connecting element for connecting the end wall adjacent hollow chamber elements.
  • the hose-like hollow chamber elements on the bottom side have a flexible skirt along a longitudinal side edge, which is directed towards a flood side.
  • the skirt has a drainage mat or is formed as such.
  • the mat has channels and / or cavities on the underside.
  • the apron-shaped connecting / sealing element has a length L which corresponds approximately to half the circumference of the tube-like hollow chamber element and the length of the apron-shaped template fuse with drainage mat.
  • Fig. 1 shows a front view of a protective device 10 against liquids, especially in the form of a mobile flood protection device.
  • the protective device 10 comprises a plurality of tube-like hollow-chamber elements 12, 14, which can be filled with air via end valves 16, 18, 20, 22, to a storage height SH, as in Fig. 3 in side view, make sure.
  • the hose-like hollow chamber element 12, 14 has a diameter which substantially corresponds to the storage height SH.
  • the hollow chamber elements 12, 14 are in the region of a joint 28, on the end faces 30, 32 of the hollow chamber elements 12, 14 opposite, connected by means of a connecting / sealing element 34 and sealed.
  • Fig. 2 shows a plan view of the connecting / sealing element 34 in a laid-out form, wherein the connecting / sealing element 34 is formed as a apron-shaped water-impermeable tarpaulin.
  • the connecting means 44, 46; 48, 50 designed as a zipper.
  • the sealing element 34 simultaneously acts as a connecting element for connecting the hollow chamber elements 12, 14 in the longitudinal direction.
  • the accumulation height forming edge 52 of the connecting / sealing element 34 under the load accumulated liquid 12 breaks into the joint portion 28, is provided according to the invention that the connecting / sealing member along the upper, the accumulation height forming Edge 52 has stabilizing means 54 for Staubignrac.
  • the stabilizing means 54 is formed as a hollow body extending along the upper edge, which can be filled with air.
  • These valves 56, 58 are provided, the via tube means 60, 62 with corresponding valves 18, 20 adjacent hollow chamber elements 12, 14 are connectable, so that the hollow chambers 12, 14 are coupled via the hollow body 54 fluidly.
  • the hollow body 54 designed as an air cushion, on the one hand stabilization of the upper edge 52 of the connecting / sealing element 34 and on the other hand an increase in the accumulation height SH in the area of the joint 28 are achieved.
  • the sealing or connecting element 34 has a length L, which preferably corresponds to half the circumferential length of the tube-like hollow chamber element 12, 14 and the length of the template safety apron.
  • the connecting means in the form of the zip fastener 44, 46, 48, 50 also extends along the template securing apron 26, that is to say in FIG. h., That the template securing skirt 26 is sealed or connected via the sealing or connecting element 34.
  • the hollow body 54 has a width BH, which corresponds essentially to a width B of the sealing or connecting element 34 along the upper edge 52 and a circumferential extent UH, which corresponds to substantially 1/8 to 1/4 of the circumference U of the tubular hollow-chamber element ,
  • the hollow body 54 is an integral part of the sealing / connecting element 34 and can be welded according to an embodiment with this.
  • connection / sealing element with air-supported dam height protection and communication valves for connection with the tubular hollow chamber elements over the prior art has the advantage that even with increased fluid pressure on the connection / sealing element in the region of the joint 38, the desired damming height is ensured.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Barrages (AREA)
  • Revetment (AREA)

Description

Die Erfindung bezieht sich auf eine Schutzeinrichtung zum Stau von Flüssigkeiten, insbesondere auf eine mobile Hochwasser-Schutzeinrichtung nach dem Oberbegriff des Anspruchs 1.The invention relates to a protective device for congestion of liquids, in particular to a mobile flood protection device according to the preamble of claim 1.

Eine Schutzeinrichtung der eingangs genannten Art ist aus der DE 203 00 990 U1 bekannt. Die Schutzeinrichtung in Form einer Hochwasserbarriere umfasst eine einen Hohlkörper bildende flexible Hülle, die mit Wasser befüllbar ist, wobei mindestens zwei übereinander anzuordnende oder angeordnete separate befüllbare Hüllen vorgesehen sind. Auf einer unteren Hülle ist eine weitere Hülle als separates Teil aufgesetzt. Die obere Hülle hat eine Bodenwand, die der Oberwand der unteren Hülle angepasst ist, wobei die obere Hülle an den Seiten den oberen Bereich der unteren Hülle überdeckt. Die obere Hülle hat generell die gleiche Länge wie die untere Hülle. Sie ragt von dieser auf und vergrößert die Hochwasserbarriere nach oben. Ein Verbindungsbereich zwischen zwei unteren Hüllen ist durch einen Verbindungsstreifen abgedichtet. Die obere Hülle ist in Längsrichtung versetzt zu der unteren Hülle, also auf Lücke angeordnet, so dass sie den Verbindungsbereich der unteren Hülle überdeckt. Dadurch wird die obere Hülle zugleich dazu benutzt, die unteren Hüllen miteinander zu verbinden.A protective device of the type mentioned is from the DE 203 00 990 U1 known. The protective device in the form of a flood barrier comprises a flexible shell forming a hollow body which can be filled with water, wherein at least two separate fillable casings to be arranged one above the other or arranged are provided. On a lower shell another shell is placed as a separate part. The top shell has a bottom wall that conforms to the top wall of the bottom shell, with the top shell overlapping the top of the bottom shell at the sides. The upper shell is generally the same length as the lower shell. It rises from this and increases the flood barrier upwards. A connection area between two lower sheaths is sealed by a connecting strip. The upper shell is longitudinally offset from the lower shell, so arranged on a gap, so that it covers the connecting portion of the lower shell. As a result, the upper shell is also used to connect the lower shells together.

Die WO 99/41459 A bezieht sich auf eine mit Flüssigkeit befüllbare Hochwasserschutzeinrichtung, umfassend eine Vielzahl von rohrförmigen, mit Flüssigkeit gefüllten Hohlkammerelementen, die im Querschnitt dreieckförmig übereinander angeordnet sind.The WO 99/41459 A refers to a liquid-filled flood protection device, comprising a plurality of tubular, liquid-filled hollow chamber elements which are arranged in a triangular cross-section in cross section.

Im Bereich einer Stoßstelle zwischen zwei angrenzenden Abschnitten von Hohlkammerelementen ist ein die Stoßstelle überlappendes Abdichtelement in Form einer Umhüllung vorgesehen. Die Umhüllung in Form eines Abdichtelementes übersteigt allerdings die durch das obere Hohlkammerelement definierte Stauhöhe nicht.In the region of a joint between two adjacent sections of hollow chamber elements, a joint overlapping the joint is provided in the form of an envelope. However, the envelope in the form of a sealing element does not exceed the storage height defined by the upper hollow chamber element.

Die DE 696 27 837 T2 betrifft eine Schutzeinrichtung mit schlauchförmigen Hohlkammerelementen aus einem luft- und wasserundurchlässigen Material, wie armiertes PVC, mit endseitigen Ventilen, über die die Hohlkammerelemente z. B. mit Luft befüllt werden können, so dass sich diese aufrichten und einen Schutz in gewünschter Stauhöhe bilden.The DE 696 27 837 T2 relates to a protective device with tubular hollow chamber elements made of an air- and water-impermeable material, such as reinforced PVC, with end valves, via which the hollow chamber elements z. B. can be filled with air, so that they erect and form a protection in the desired damming height.

Schutzeinrichtungen nach DE 696 27 837 T2 werden von der Anmelderin gewerblich genutzt. Zur Verbindung und Abdichtung der schlauchartigen Hohlkammerelemente in Längsrichtung sind Verbindungs-/Abdichtelemente in Form von flexiblen Schürzen aus einem wasserdichten flexiblen Material vorgesehen, die die Stoßstelle randseitig überlappen und jeweils mit einem seitlichen Rand mit einer Oberfläche des angrenzenden schlauchartigen Hohlkammerelementes, vorzugsweise mittels eines Reißverschlusses, verbindbar sind.Protective devices after DE 696 27 837 T2 are used commercially by the applicant. For connecting and sealing the hose-like hollow chamber elements in the longitudinal direction connecting / sealing elements are provided in the form of flexible aprons of a waterproof flexible material, which overlap the joint edge and each with a lateral edge with a surface of the adjacent tubular hollow chamber element, preferably by means of a zipper, are connectable.

Die DE 203 20 986 U1 beschreibt ein Baukörper-Modul eines Hilfsdeiches, umfassend mindestens ein langgestrecktes flexibles, mit förderbarem Medium wie Wasser, Schlamm oder ähnlichem befüllbares Hohlelement und eine dieses mindestens teilweise umgebende Umhüllung, die den äußeren Umfang des Baukörpers als Modul bestimmt. Das Modul kann zwei gleiche langgestreckte schlauchförmige Hohlelemente mit Kreisquerschnitt hinsichtlich ihrer Längsachsen parallel zueinander aufweisen, mit einem aufgelegten Schlauch-Hohlelement, so dass ein zwei Höhenlagen aufweisendes Modul gebildet wird. Die drei Hohlelemente sind durch ein gemeinsames Umhüllungs-Netzwerk umfasst. Eine Verbindung der Module in Längsrichtung erfolgt über das Umhüllungs-Netzwerk.The DE 203 20 986 U1 describes a structural module of an auxiliary dyke, comprising at least one elongate flexible hollow element which can be filled with a conveyable medium, such as water, sludge or the like, and an enclosure at least partially surrounding it, which determines the outer circumference of the structure as a module. The module may have two equal elongated tubular tubular members with circular cross-section with respect to their longitudinal axes parallel to each other, with an inflated tubular hollow element, so that a two-height module is formed. The three hollow elements are covered by a common wrapping network. The longitudinal connection of the modules takes place via the wrapping network.

Die DE 299 19 236 U1 beschreibt eine Überschwemmungs-Schutz-Vorrichtung, die aus einem mit Wasser auffüllbaren wasserdichten Schlauch besteht, der mit mindestens einer wasserdicht verschließbaren Öffnung versehen ist. Bei dieser Ausführungsform ist vorgesehen, dass die Hohlelemente prismenförmig ausgebildet sind und durch einen Reißverschluss stirnseitig miteinander verbunden werden. Der Reißverschluss ist jeweils stirnseitig angeordnet.The DE 299 19 236 U1 describes a flood protection device, which consists of a water-fillable waterproof hose, which is provided with at least one water-tight sealable opening. In this embodiment, it is provided that the hollow elements are formed prism-shaped and are connected by a zipper frontally together. The zipper is arranged on the front side.

Die DE 20 2012 005 888 U1 offenbart schlauchförmige Hochwasserschutzelemente, wobei aneinander gereihte Hochwasserschutzelemente über eingeschweißte Manschetten ineinander gesteckt werden und durch angeschweißte Laschen als Fixierungssysteme mit D-Ringen und Karabinerhaken exakt passend zu längeren Deichen aufgebaut werden können.The DE 20 2012 005 888 U1 discloses tubular flood protection elements, wherein juxtaposed flood protection elements via welded cuffs are inserted into each other and can be constructed by welded tabs as fixation systems with D-rings and snap hooks exactly matching longer dikes.

Die DE 601 25 950 T2 bezieht sich auf Segmente, die nach Füllung mit einem Fluid eine Kuppelform über einer Grundfläche aufweisen, wobei die Kuppelform aus zwei konvexen Bereichen mit einer "Brotlaib"-Form im Querschnitt besteht. Endflächen der Segmenthüllen können mit Verbindungsbefestigungen versehen sein, die metallische Schlingösen zum Verbinden von benachbarten Segmenten mit einem Seil umfassen.The DE 601 25 950 T2 refers to segments which, when filled with a fluid, have a dome shape over a base, the dome shape consisting of two convex portions having a "loaf" shape in cross-section. End surfaces of the segment sheaths may be provided with connection fasteners comprising metallic loop eyes for connecting adjacent segments to a cable.

Bei den Ausführungsformen nach dem Stand der Technik kann unter ungünstigen Bedingungen der Fall eintreten, dass ein angrenzende Hohlkammerelemente verbindendes Abdicht- bzw. Verbindungselement in einem oberen Rand des Stoßbereichs aufgrund des von außen einwirkenden Flüssigkeitsdrucks einbricht, so dass die erforderliche Stauhöhe im Bereich der Stoßstelle nicht gewährleistet ist.In the prior art embodiments, under unfavorable conditions, the case may occur that a connecting element connecting adjacent hollow chamber elements breaks in an upper edge of the joint area due to the externally applied liquid pressure, so that the required accumulation height in the area of the joint does not is guaranteed.

Davon ausgehend liegt der vorliegenden Erfindung die Aufgabe zu Grunde, ein Verbindungs- und Abdichtelement für eine Schutzeinrichtung der eingangs genannten Art derart weiterzubilden, dass auch im Bereich einer Stoßstelle zwischen zwei Hohlkammerelementen die erforderliche Stauhöhe erhalten bleibt.Based on this, the present invention, the object of developing a compound and sealing element for a protective device of the type mentioned in such a way that even in the region of a joint between two hollow chamber elements, the required damming height is maintained.

Die Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Gemäß der Erfindung weist das Verbindungs- und Abdichtelement entlang eines oberen, die Stauhöhe bildenden Randes als integralen Bestandteil ein Stabilisierungsmittel in Form eines mit Luft oder Wasser befüllbare Hohlkörpers zur Sicherung der Stauhöhe auf.The object is achieved by the features of claim 1. According to the invention, the connecting and sealing element along an upper, forming the damming height edge as an integral part of a stabilizing agent in the form of a fillable with air or water hollow body to secure the damming height.

Durch die Stabilisierungsmittel entlang des oberen, die Stauhöhe bildenden Randes des Verbindungs-/Abdichtelementes wird erreicht, dass der obere Rand des Verbindungs-/Abdichtelementes auch unter einwirkendem Flüssigkeitsdruck nicht nachgibt, so dass die gewünschte Stauhöhe entlang einer oberen Begrenzung der Schutzeinrichtung durchgehend sichergestellt wird.The stabilizing means along the upper, forming the dew height edge of the connecting / sealing element is achieved that the upper edge of the connecting / sealing element does not yield even under the influence of fluid pressure, so that the desired storage height is ensured throughout along an upper boundary of the protection device.

Das Verbindungs- und Abdichtelement zeichnet sich dadurch aus, dass dieses auf einfache Weise transportierbar ist, und dass die Stauhöhensicherung vor Ort durch Befüllen des Hohlkörpers mit Luft oder Wasser ausgebildet werden kann.The connecting and sealing element is characterized in that it can be transported in a simple manner, and that the ram guard can be formed on site by filling the hollow body with air or water.

Nach einer weiteren bevorzugten Ausführungsform ist vorgesehen, dass der befüllbare Hohlkörper zwei Ventile aufweist, die strömungstechnisch mit jeweils einem Einlass- bzw. Auslassventil eines angrenzenden schlauchartigen Hohlkammerelementes verbindbar sind. Auf diese Weise kann ein System kommunizierender Elemente gebildet werden, wobei die in Längsrichtung angeordneten schlauchartigen Hohlkammerelemente über die Hohlkörper strömungstechnisch miteinander verbunden sind mit dem Vorteil, dass diese gemeinsam befüllt werden können.According to a further preferred embodiment, it is provided that the fillable hollow body has two valves, which are fluidically connectable to an inlet or outlet valve of an adjacent tube-like hollow chamber element. In this way, a system of communicating elements are formed, wherein the longitudinally arranged tubular hollow-chamber elements are fluidly connected to each other via the hollow body with the advantage that they can be filled together.

Eine weitere bevorzugte Ausführungsform zeichnet sich dadurch aus, dass der Hohlkörper als Luft- oder Wasserkissen ausgebildet ist, mit einer Breite, die im Wesentlichen der Breite des Abdichtelementes entspricht und einer umfangsseitigen Erstreckung UE im Bereich von 1/8 U ≤ UE ≤ ¼ U, mit U = Umfang des Hohlkammerelementes.A further preferred embodiment is characterized in that the hollow body is designed as an air or water cushion, with a width that substantially corresponds to the width of the sealing element and a circumferential extent UE in the range of 1/8 U ≤ UE ≤ ¼ U, with U = circumference of the hollow chamber element.

Der Hohlkörper kann mit dem Abdicht- und Verbindungselement verschweißt sein.The hollow body may be welded to the sealing and connecting element.

Eine besonders bevorzugte Ausführungsform zeichnet sich dadurch aus, dass das Verbindungs- und Abdichtelement als eine Schürze ausgebildet ist, die entlang von Seitenrändern mittels jeweils eines Verbindungsmittels wie Reißverschlusses mit einer Oberfläche des jeweils angrenzenden Hohlkammerelementes verbindbar ist. Bei dieser Ausführungsform hat das Verbindungs-/Abdichtelement nicht nur die Funktion einer Abdichtung, sondern ist gleichzeitig auch Verbindungselement zur Verbindung der stirnseitig angrenzenden Hohlkammerelemente.A particularly preferred embodiment is characterized in that the connecting and sealing element is designed as a skirt, which is connectable along side edges by means of a respective connecting means such as zipper with a surface of the respective adjacent hollow chamber element. In this embodiment, the connecting / sealing element not only has the function of a seal, but at the same time is also a connecting element for connecting the end wall adjacent hollow chamber elements.

Nach einer weiteren bevorzugten Ausführungsform ist vorgesehen, dass die schlauchartigen Hohlkammerelemente bodenseitig eine flexible Schürze entlang eines Längsseitenrands aufweisen, die in Richtung zu einer Überflutungsseite gerichtet ist. In bevorzugter Ausführungsform weist die Schürze eine Drainage-Matte auf oder ist als solche ausgebildet. Die Matte weist unterseitig Kanäle und/oder Hohlräume auf.According to a further preferred embodiment, it is provided that the hose-like hollow chamber elements on the bottom side have a flexible skirt along a longitudinal side edge, which is directed towards a flood side. In preferred embodiment, the skirt has a drainage mat or is formed as such. The mat has channels and / or cavities on the underside.

Bei einer derartigen Ausführungsform hat das schürzenförmige Verbindungs-/Abdichtelement eine Länge L, die in etwa dem halben Umfang des schlauchartigen Hohlkammerelementes und der Länge der schürzenförmigen Vorlagensicherung mit Drainage-Matte entspricht.In such an embodiment, the apron-shaped connecting / sealing element has a length L which corresponds approximately to half the circumference of the tube-like hollow chamber element and the length of the apron-shaped template fuse with drainage mat.

Weitere Einzelheiten, Vorteile und Merkmale der Erfindung ergeben sich nicht nur aus den Ansprüchen, den diesen zu entnehmenden Merkmalen -für sich und/oder in Kombination-, sondern auch aus der nachfolgenden Beschreibung von der Zeichnung zu entnehmenden bevorzugten Ausführungsbeispielen.Further details, advantages and features of the invention will become apparent not only from the claims, the features to be taken from them-alone and / or in combination-but also from the following description of preferred embodiments to be taken from the drawings.

Es zeigen:

Fig. 1
eine Vorderansicht einer mobilen Hochwasserschutzeinrichtung,
Fig. 2
eine Vorderansicht des Abdicht-/Verbindungselementes mit luftgestützter Stauhöhensicherung und Kommunikationsventilen und
Fig. 3
eine Seitenansicht in Schnittdarstellung der Hochwasser-Schutzeinrichtung.
Show it:
Fig. 1
a front view of a mobile flood protection device,
Fig. 2
a front view of the sealing / connecting element with air-supported ram guard and communication valves and
Fig. 3
a side view in section of the flood protection device.

Fig. 1 zeigt in Vorderansicht eine Schutzeinrichtung 10 gegen Flüssigkeiten, insbesondere in Form einer mobilen Hochwasser-Schutzeinrichtung. In dem beschriebenen Ausführungsbeispiel umfasst die Schutzeinrichtung 10 mehrere schlauchartige Hohlkammerelemente 12, 14, die über endseitige Ventile 16, 18, 20, 22 mit Luft befüllbar sind, um eine Stauhöhe SH, wie in Fig. 3 in Seitenansicht dargestellt ist, sicherzustellen. Dabei weist das schlauchartige Hohlkammerelement 12, 14 einen Durchmesser auf, der im Wesentlichen der Stauhöhe SH entspricht. Fig. 1 shows a front view of a protective device 10 against liquids, especially in the form of a mobile flood protection device. In the described embodiment, the protective device 10 comprises a plurality of tube-like hollow-chamber elements 12, 14, which can be filled with air via end valves 16, 18, 20, 22, to a storage height SH, as in Fig. 3 in side view, make sure. In this case, the hose-like hollow chamber element 12, 14 has a diameter which substantially corresponds to the storage height SH.

Entlang eines bodenseitigen Randes 24 weisen die Hohlkammerelemente eine schürzenartige Vorlagensicherung 26 auf, durch die die Funktion einer Fixierung der Schutzeinrichtung durch den auf der Vorlagensicherung 26 aufliegenden Flüssigkeitsdruck und andererseits einer Drainage-Matte zur Ableitung von sich unter der Vorlagensicherung 26 bildender Flüssigkeit erreicht wird.Along a bottom edge 24, the hollow chamber elements on a apron-like template backup 26, through which the function of fixing the protective device by the resting on the template fuse 26 fluid pressure and on the other hand, a drainage mat for the derivation of itself under the template backup 26 forming liquid is achieved.

Die Hohlkammerelemente 12, 14 sind im Bereich einer Stoßstelle 28, an der Stirnseiten 30, 32 der Hohlkammerelemente 12, 14 gegenüberliegen, mittels eines Verbindungs-/Abdichtelementes 34 verbunden und abgedichtet.The hollow chamber elements 12, 14 are in the region of a joint 28, on the end faces 30, 32 of the hollow chamber elements 12, 14 opposite, connected by means of a connecting / sealing element 34 and sealed.

Fig. 2 zeigt eine Draufsicht des Verbindungs-/Abdichtelementes 34 in ausgelegter Form, wobei das Verbindungs-/Abdichtelement 34 als eine schürzenförmige wasserundurchlässige Plane ausgebildet ist. Zur Befestigung des Verbindungs-/Abdichtelementes 34 an jeweils einer Umfangsfläche 36, 38 der angrenzenden Hohlkammerelemente 12, 14 weisen seitliche Ränder 40, 42 des Abdichtelementes Verbindungsmittel 44, 46 auf, die mit korrespondierenden Verbindungsmitteln 48, 50 auf der Oberfläche 36, 38 des Hohlkammerelementes verbunden werden. In bevorzugter Ausführungsform ist das Verbindungsmittel 44, 46; 48, 50 als Reißverschluss ausgebildet.
Bei dieser Ausführungsform wirkt das Abdichtelement 34 gleichzeitig als Verbindungselement zum Verbinden der Hohlkammerelemente 12, 14 in Längsrichtung. Fig. 2 shows a plan view of the connecting / sealing element 34 in a laid-out form, wherein the connecting / sealing element 34 is formed as a apron-shaped water-impermeable tarpaulin. For fastening the connecting / sealing element 34 on in each case one circumferential surface 36, 38 of the adjacent hollow chamber elements 12, 14, lateral edges 40, 42 of the sealing element have connecting means 44, 46 which are provided with corresponding connecting means 48, 50 on the surface 36, 38 of the hollow chamber element get connected. In a preferred embodiment, the connecting means 44, 46; 48, 50 designed as a zipper.
In this embodiment, the sealing element 34 simultaneously acts as a connecting element for connecting the hollow chamber elements 12, 14 in the longitudinal direction.

Um zu vermeiden, dass ein oberer, die Stauhöhe bildender Rand 52 des Verbindungs-/Abdichtelementes 34 unter der Last gestauter Flüssigkeit 12 in den Stoßbereich 28 einbricht, ist gemäß der Erfindung vorgesehen, dass das Verbindungs-/Abdichtelement entlang des oberen, die Stauhöhe bildenden Randes 52 Stabilisierungsmittel 54 zur Stauhöhensicherung aufweist.In order to avoid that an upper, the accumulation height forming edge 52 of the connecting / sealing element 34 under the load accumulated liquid 12 breaks into the joint portion 28, is provided according to the invention that the connecting / sealing member along the upper, the accumulation height forming Edge 52 has stabilizing means 54 for Stauhöhensicherung.

Gemäß der Erfindung ist das Stabilisierungsmittel 54 als ein sich entlang des oberen Randes erstreckender Hohlkörper ausgebildet, der mit Luft befüllbar ist. Dazu sind Ventile 56, 58 vorgesehen, die über Schlauchmittel 60, 62 mit entsprechenden Ventilen 18, 20 angrenzender Hohlkammerelemente 12, 14 verbindbar sind, so dass die Hohlkammern 12, 14 über den Hohlkörper 54 strömungstechnisch gekoppelt sind.According to the invention, the stabilizing means 54 is formed as a hollow body extending along the upper edge, which can be filled with air. These valves 56, 58 are provided, the via tube means 60, 62 with corresponding valves 18, 20 adjacent hollow chamber elements 12, 14 are connectable, so that the hollow chambers 12, 14 are coupled via the hollow body 54 fluidly.

Durch den als Luftkissen ausgebildeten Hohlkörper 54 wird einerseits eine Stabilisierung des oberen Randes 52 des Verbindungs-/Abdichtelementes 34 und andererseits eine Vergrößerung der Stauhöhe SH im Bereich der Stoßstelle 28 erreicht.By virtue of the hollow body 54 designed as an air cushion, on the one hand stabilization of the upper edge 52 of the connecting / sealing element 34 and on the other hand an increase in the accumulation height SH in the area of the joint 28 are achieved.

Das Abdicht- bzw. Verbindungselement 34 weist eine Länge L auf, die vorzugsweise einer halben Umfangslänge des schlauchartigen Hohlkammerelementes 12, 14 sowie der Länge der Vorlagensicherungsschürze entspricht. In diesem Zusammenhang ist anzumerken, dass sich das Verbindungsmittel in Form des Reißverschlusses 44, 46, 48, 50 auch entlang der Vorlagensicherungsschürze 26 erstreckt, d. h., dass auch die Vorlagensicherungsschürze 26 über das Abdicht- bzw. Verbindungselement 34 abgedichtet bzw. verbunden ist.The sealing or connecting element 34 has a length L, which preferably corresponds to half the circumferential length of the tube-like hollow chamber element 12, 14 and the length of the template safety apron. In this connection, it should be noted that the connecting means in the form of the zip fastener 44, 46, 48, 50 also extends along the template securing apron 26, that is to say in FIG. h., That the template securing skirt 26 is sealed or connected via the sealing or connecting element 34.

Der Hohlkörper 54 weist eine Breite BH auf, die im Wesentlichen einer Breite B des Abdicht- bzw. Verbindungselementes 34 entlang des oberen Randes 52 entspricht und eine Umfangserstreckung UH, die im Wesentlichen 1/8 bis 1/4 des Umfangs U des schlauchartigen Hohlkammerelementes entspricht.The hollow body 54 has a width BH, which corresponds essentially to a width B of the sealing or connecting element 34 along the upper edge 52 and a circumferential extent UH, which corresponds to substantially 1/8 to 1/4 of the circumference U of the tubular hollow-chamber element ,

Der Hohlkörper 54 ist integraler Bestandteil des Abdicht-/Verbindungselementes 34 und kann gemäß einem Ausführungsbeispiel mit diesem verschweißt sein.The hollow body 54 is an integral part of the sealing / connecting element 34 and can be welded according to an embodiment with this.

Durch das erfindungsgemäße Verbindungs-/Abdichtungselement mit luftgestützter Stauhöhensicherung und Kommunikationsventilen zur Verbindung mit den schlauchartigen Hohlkammerelementen wird gegenüber dem Stand der Technik der Vorteil erreicht, dass auch bei erhöhtem Flüssigkeitsdruck auf das Verbindungs-/Abdichtungselement im Bereich der Stoßstelle 38 die gewünschte Stauhöhe sichergestellt wird.The inventive connection / sealing element with air-supported dam height protection and communication valves for connection with the tubular hollow chamber elements over the prior art has the advantage that even with increased fluid pressure on the connection / sealing element in the region of the joint 38, the desired damming height is ensured.

Claims (9)

  1. Protective system (10) for damming liquids (16), in particular a mobile flood protection system, comprising several tube-like hollow-chamber elements (12, 14) fillable with a fluid such as air or water and connectable to one another in the longitudinal direction to form a protective dike having a damming height SH, where in the area of a join (28) between two hollow-chamber elements (12, 14) a preferably skirt-like connecting and sealing element (34) overlapping said join (28) is provided,
    wherein
    the connecting and sealing element (34) has along its upper rim (52) forming the damming height SH a stabilizing means (54) as an integral part in the form of a hollow body fillable with air or water to secure said damming height SH.
  2. Protective system according to claim 1,
    wherein
    the fillable hollow body (54) has two valves (56, 58), which are each flow-connectable to one inlet/outlet valve of an adjoining hollow-chamber element.
  3. Protective system according to claim 1 or 2,
    wherein
    the hollow body (54) is designed as an air or water bladder having a width BH which corresponds substantially to the width BA of the connecting/sealing element and having a circumferential extent UE in the range 1/8 U< UE < 1/4 U, where U = circumference of the hollow-chamber element.
  4. Protective system according to at least one of the preceding claims,
    wherein
    the hollow body (54) is welded to the connecting and sealing element.
  5. Protective system according to at least one of the preceding claims,
    wherein
    the connecting / sealing element (34) is, as a sealing and connecting skirt, connectable along its lateral edges (40, 42) to a surface (36, 38) of the respective adjoining hollow-chamber element (12, 14) by means of a respective zip fastener (44, 46; 48, 50).
  6. Protective system according to at least one of the preceding claims,
    wherein
    the adjoining hollow-chamber elements (12, 14) are connectable to one another by the connecting / sealing element (34).
  7. Protective system according to at least one of the preceding claims,
    wherein
    the tube-like hollow-chamber elements (12, 14) have on the bottom side a flexible forward securing skirt (26) along a longitudinal lateral edge and facing in the direction of a flooding side.
  8. Protective system according to at least one of the preceding claims,
    wherein
    the skirt (26) has a drainage mat or is designed as such.
  9. Protective system according to at least one of the preceding claims,
    wherein
    the drainage mat has ducts or cavities on its underside.
EP16151891.5A 2015-01-21 2016-01-19 Protection device for accumulating liquids, particularly mobile flood protection device Active EP3048201B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201520100269 DE202015100269U1 (en) 2015-01-21 2015-01-21 Protective device for congestion of liquids, in particular mobile flood protection device

Publications (2)

Publication Number Publication Date
EP3048201A1 EP3048201A1 (en) 2016-07-27
EP3048201B1 true EP3048201B1 (en) 2018-04-18

Family

ID=52812262

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16151891.5A Active EP3048201B1 (en) 2015-01-21 2016-01-19 Protection device for accumulating liquids, particularly mobile flood protection device

Country Status (3)

Country Link
EP (1) EP3048201B1 (en)
DE (1) DE202015100269U1 (en)
ES (1) ES2678751T3 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9500795L (en) 1995-03-03 1996-07-01 Sigurd Melin Liquid-damping protection wall and method and damper device for the construction of such protection wall
CA2229525C (en) * 1998-02-13 2008-10-14 Gerald M. Clement Liquid containment/diversion dike
DE29919236U1 (en) 1999-11-02 2000-01-27 Merlaku Kastriot Flood protection device
CZ291602B6 (en) 2000-08-02 2003-04-16 Rubena A. S., Hradec Králové Flood control wall segment based on water-filling bag
DE20216081U1 (en) 2002-10-15 2004-03-04 Wagenhuber, Walter, Dr.-Ing. Auxiliary dike-building
DE20300990U1 (en) * 2003-01-23 2004-06-03 Hanf, Mathias Temporary flood barrier consists of horizontal base panel under a wall of two or more stacked water-filled bladders
DE202012005888U1 (en) 2012-06-15 2012-10-10 Hanns-Jürgen Warm Mobile flood protection elements, especially a connection with welded cuffs and fixation system as well as special emptying with zips and drying system. Material: PVC-coated, cross-linked polyester fabric. System completely welded over high-frequency machines. Dike elements are strung together and inflated first with air and then with water.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
DE202015100269U1 (en) 2015-03-20
EP3048201A1 (en) 2016-07-27
ES2678751T3 (en) 2018-08-17

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