EP2370651B1 - Component for the paneling or erection of buildings - Google Patents

Component for the paneling or erection of buildings Download PDF

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Publication number
EP2370651B1
EP2370651B1 EP09759938A EP09759938A EP2370651B1 EP 2370651 B1 EP2370651 B1 EP 2370651B1 EP 09759938 A EP09759938 A EP 09759938A EP 09759938 A EP09759938 A EP 09759938A EP 2370651 B1 EP2370651 B1 EP 2370651B1
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EP
European Patent Office
Prior art keywords
keder
membrane
component
tubes
frame
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Not-in-force
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EP09759938A
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German (de)
French (fr)
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EP2370651A1 (en
Inventor
Martin Baumgärtner
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Individual
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/002—Coverings or linings, e.g. for walls or ceilings made of webs, e.g. of fabrics, or wallpaper, used as coverings or linings
    • E04F13/005—Stretched foil- or web-like elements attached with edge gripping devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/242—Safety or protective measures preventing damage to building parts or finishing work during construction for temporarily covering the whole worksite, e.g. building, trench
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G21/28—Safety or protective measures preventing damage to building parts or finishing work during construction against unfavourable weather influence
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/24—Safety or protective measures preventing damage to building parts or finishing work during construction
    • E04G2021/248—Tarpaulins specially adapted therefor

Definitions

  • the invention relates to a component for the cladding or construction of buildings according to the preamble of claim 1 and an associated holding frame according to claim 7.
  • Such components have recently been of particular importance for the cladding of the exterior facades of buildings. Not only do they have the function of cladding and protecting the outside of a building, such as a skyscraper or a sports facility, but also of shaping the decorative, aesthetic overall impression of such a building.
  • the WO 96/17146 shows a device for temporary protection of the outer skin of buildings against wind, rain, snow, etc.
  • a foil or other suitable membrane is stretched between an assembly of uprights.
  • the device is not used for the permanent shuttering of buildings and is also not prefabricatable.
  • Subject of the DE 43 26 471 A1 is a profile for attaching flexible webs by means of a tube assembly, wherein between a base and a cover profile, which are covered by a hollow profile tube assemblies of a flexible sheet material are attached and wherein the webs are stretched by the projection of the cover. Also, this document does not show the possibility of a factory assembly of prefabricated components.
  • the WO 2006/001824 A1 has the subject to a covered with a flexible film or a flexible film tube frame and a half-shell-shaped support profile, wherein the support section is mitred in the corners.
  • the shows DE 29 25 637 A1 a heat-insulating wall and / or roofing element for halls and the like.
  • a tubular plastic film which is held on at least two opposite edges of C-profiles, in which the edge of the tubular films is introduced together with a core profile enclosed by the same Diameter larger than the opening width of the C-profile.
  • Embodiments are given only for two opposing rail, but not for a component with circumferential rails in the sense of Kederrohren, via which a membrane is stretched on all sides. The embodiments in said document also do not allow such an embodiment.
  • the object is to provide a holding frame for such a device.
  • This in Fig.1 strongly schematically simplified illustrated component for the cladding of the outside of buildings has a square frame assembly 1 in the embodiment.
  • This frame assembly 1 is closed on all sides and consists of (hollow inside) pipes, which may for example consist of plastic, in particular polyester, polypropylene, polyurethane or a mixture of these plastics.
  • the frame assembly 1 may also consist of tubes of other materials.
  • the tubes forming the frame assembly 1 are keder tubes 3, ie tubes which can form the inside of a keder guide.
  • Kederrohren 3 To the arrangement of Kederrohren 3, a membrane 2 is stretched on all sides, namely double-layered, so both the viewer of Fig. 1 facing side of the frame assembly 1 spanning and their side facing away from the viewer.
  • the one layer 4 (for example, the upper layer in Fig. 1 ) of the membrane 2 is placed at the edge around the outside of the keder tubes 3 and there with the other layer 5 (for example, the underside according to Fig. 1 ) of the membrane 2 glued, welded or otherwise firmly connected, water and gas tight.
  • the entire device is a closed arrangement of a frame assembly 1 of Kederrohren 3 with a circumferential, stretched over the membrane 2 of a first layer 4 and a second layer. 5
  • the opposing parallel keder tubes 3 have a small wall thickness and an inner cavity, so that they show a certain elasticity.
  • the course of the membrane 2 formed from one layer 4 and another layer 5 is shown in detail, wherein Fig. 2 It is particularly clear that the two layers 4 and 5 are welded together in the area of the keder tubes 3, namely on their outer sides.
  • FIG. 1 a square frame assembly 1 is shown.
  • the frame assembly may also have other shapes, for example, be rectangular, triangular or hexagonal.
  • the membrane used may be any plastic membrane, with an ETFE-containing membrane having proven to be particularly resistant.
  • the component can be provided with a valve arrangement, not shown in the figures, for example a compensating valve, which is installed in at least one of the keder tubes 3 and serves for venting, in which case the corresponding keder tube 3 to the inner, from the membrane 2 has enclosed cavity facing openings 17 so that the pressure compensation can be made. Air or another gas can also be sucked off or supplied via the valve, so that a specific, predetermined pressure within the cavity can be set.
  • a valve arrangement not shown in the figures, for example a compensating valve, which is installed in at least one of the keder tubes 3 and serves for venting, in which case the corresponding keder tube 3 to the inner, from the membrane 2 has enclosed cavity facing openings 17 so that the pressure compensation can be made. Air or another gas can also be sucked off or supplied via the valve, so that a specific, predetermined pressure within the cavity can be set.
  • FIG. 3 the holder of the device according to the invention is shown in two piping rails 10, each consisting of a support shell 8 and a cover shell 9, which are attached to walls 16 of the building.
  • the shape of the trays 8 is designed so that they are adapted to the outer diameter of the associated Kederrohres 3 of the component over a part of the component facing the course and thus approximate to this Kederrohr 3 and nestle.
  • the cover shells 9 are shaped so that they approach and cling to the outer diameter of the keder tubes 3 over part of their course facing the component.
  • On the side facing away from the device side of the Doppelkederschienen 10 are made of screws and threads existing clamping devices, with respect to in the FIGS. 4 and 5 arrangements described are described in more detail, but also in the in FIG. 3 shown arrangement are formed in the same way. On the following remarks to the FIGS. 4 and 5 will be referred.
  • a likewise inventive support frame for the described device show the FIGS. 4 and 5 , and that together with the ends of two adjacent components, wherein the component shown on the right in the figures is marked with the above-mentioned reference numerals while in the FIGS. 4 and 5 left shown Component bears the same reference numbers with an apostrophe ('), whereby the Doppelkederschiene is symbolized.
  • the support frame which is shown only in cross section in the two figures, is the same as the component described in more detail above square, rectangular or executed in another arrangement, in such a way that it follows the frame assembly 1 of the device.
  • the FIGS. 4 and 5 show only one at any point (except the corner) selected cross section through the support frame.
  • the holding frame has in the preferred embodiment for receiving two adjacent frame assemblies 1, a support shell 8 and a cover shell 9, which together form a Doppelkederschiene.
  • the shape of the support shell 8 is designed so that it is adapted to the outer diameter of the associated Kederrohrs 3 of the component over a part of the component facing the course and thus can approximate to this Kederrohr and nestle.
  • the cover shell 9 is shaped so that it can approach and cling to the outer diameter of the piping tube 3 over part of its course facing the component.
  • Carrying tray 8 and cover shell 9 are formed in a mirror-symmetrical manner so that not only the device 1, but also the adjacent component 1 'can be stored, the formation of tray 8 and cover shell 9 as described above, but mirror-symmetric, is.
  • the holding frame is formed circumferentially and corresponds to the size of the frame assembly 1 of the component, whereby the Kederrohre 3 of the component can be clamped on all sides in corresponding Keder rails 7 of the holding frame.
  • the piping rails 7 are formed from support shell 8 and cover shell 9.
  • the described component and the associated support frame have the advantage that they can be prefabricated and prefabricated in a factory, with only the device according to the in the Fig. 4 and Fig. 5 shown manner must be used in the holding frame and clamped.
  • the described component and the associated support frame on a variety of advantages. Due to the double foil layer and the inner welt frame, an insulating air / gas cushion and a closed pneumatic system are created.
  • the component with the frame assembly and the membrane can be prefabricated dimensionally accurate, within a factory.
  • the materials used ensure a low weight. Due to the two-layer membrane arrangement, it is possible to use different membrane films outside and inside.
  • the frame-shaped piping ensures the thermal separation of the construction and the piping cross-section as a cavity allows the defined passage for pneumatic valves (as described above), but also for electrical cables and other strands to be performed.
  • the described closed circumferential arrangement of keder tubes is to be understood as having a constant cross section over the entire length, including the corner connections. Namely, no interruption or weakening of the cross-section is permitted in the peripheral edge of the membrane, since otherwise the tightness of the membrane is not guaranteed.
  • an internal holding device in the component tension strands or additional membrane films for photovoltaic, advertising, shading or insulation.
  • the component can also be filled with a pressure-constant heavy gas, an inert gas or an insulating inert gas instead of air.
  • the frame-shaped piping is dimensionally accurately represented by the frame-shaped piping rail.
  • the dimension of the component also to be designated as a membrane element corresponds to the axial dimension 16/16 of the double piping rails minus the web width.
  • the Kederrohre in the component are not static and are only mechanically stabilized by the leadership in the piping rail or in the Doppelkederschiene. Due to the desired thermal separation of the profiles, the execution of the keder tubes is preferably not made of metal.
  • the keder tubes and the piping rails enable the membrane to be tensioned in the frame in each case transversely to the axis line in both directions.
  • the axial distances of Doppelkederschienen are always the same in both directions despite thermal movements.
  • the thermal movements are absorbed only in the longitudinal axis, i. the longitudinal movement must be ensured with piping rails and it is also because the piping rails only cause a guide, but not a clamping of the piping pipes.
  • the piping rails are tuned to the diameter of the keder tubes, as shown in the figures.
  • the bridge of the double piping defines the opening width and prevents the clamping of the keder tubes. Only the membrane film is bent when closing and thus stretched.
  • the axes 16 of the double keder rails remain constant in both directions.

Description

Die Erfindung betrifft ein Bauelement für die Verkleidung oder Erstellung von Gebäuden nach dem Oberbegriff des Anspruchs 1 sowie einen zugehörigen Halterahmen gemäß Anspruch 7.The invention relates to a component for the cladding or construction of buildings according to the preamble of claim 1 and an associated holding frame according to claim 7.

Derartige Bauelemente sind in jüngerer Zeit für die Verkleidung der Außenfassaden von Gebäuden von besonderer Bedeutung. Sie haben nicht nur die Funktion, ein Gebäude, zum Beispiel ein Hochhaus oder eine Sportstätte, außenseitig zu verkleiden und zu schützen, sondern auch den dekorativen, ästhetischen Gesamteindruck eines solchen Gebäudes zu prägen.Such components have recently been of particular importance for the cladding of the exterior facades of buildings. Not only do they have the function of cladding and protecting the outside of a building, such as a skyscraper or a sports facility, but also of shaping the decorative, aesthetic overall impression of such a building.

Gegenstand der US 4,467,571 sind Bauelemente zur Verkleidung der Außenhaut von Gebäuden, bestehend aus Rohranordnungen und Membranelementen, welche kissenförmig gestaltet sind. Diese Anordnungen müssen allerdings vor Ort zusammen gebaut werden, können also nur zu ganz geringen Teilen in der Fabrik vorkonfektioniert werden.Subject of the US 4,467,571 are components for covering the outer skin of buildings, consisting of pipe assemblies and membrane elements, which are designed pillow-shaped. However, these arrangements must be built together on site, so they can be prefabricated only very small parts in the factory.

Die WO 96/17146 zeigt eine Vorrichtung zum zeitweisen Schutz der Außenhaut von Gebäuden gegenüber Wind, Regen, Schnee etc.. Bei dieser Vorrichtung wird zwischen eine Anordnung aus Ständern eine Folie oder eine andere, geeignete Membran gespannt. Die Vorrichtung dient nicht der dauerhaften Verschalung von Gebäuden und ist auch nicht vorkonfektionierbar.The WO 96/17146 shows a device for temporary protection of the outer skin of buildings against wind, rain, snow, etc. In this device, a foil or other suitable membrane is stretched between an assembly of uprights. The device is not used for the permanent shuttering of buildings and is also not prefabricatable.

Gegenstand der DE 43 26 471 A1 ist ein Profil zum Befestigen flexibler Bahnen mit Hilfe einer Rohranordnung, wobei zwischen einem Basis- und einem Abdeckprofil die von einem Hohlprofil umfassten Rohranordnungen eines flexiblen Bahnmaterials befestigt werden und wobei die Bahnen durch den Vorsprung des Abdeckprofils gespannt werden. Auch diese Schrift zeigt nicht die Möglichkeit einer fabrikseitigen Konfektionierung vorgefertigter Bauelemente.Subject of the DE 43 26 471 A1 is a profile for attaching flexible webs by means of a tube assembly, wherein between a base and a cover profile, which are covered by a hollow profile tube assemblies of a flexible sheet material are attached and wherein the webs are stretched by the projection of the cover. Also, this document does not show the possibility of a factory assembly of prefabricated components.

Die WO 2006/001824 A1 hat einen mit einem flexiblen Film bzw. einer flexiblen Folie bespannten Rohrrahmen und ein halbschalenförmiges Tragprofil zum Gegenstand, wobei das Tragprofil in den Ecken auf Gehrung geschnitten ist.The WO 2006/001824 A1 has the subject to a covered with a flexible film or a flexible film tube frame and a half-shell-shaped support profile, wherein the support section is mitred in the corners.

Gegenstand der US 3,088,559 ist schließlich eine Anordnung aus dreieckförmigen Membranelementen mit integrierten Rohren sowie mit unteren Tragelementen und oberen Klemmelementen, deren genaue Ausbildung allerdings nicht im Einzelnen dargestellt ist. Gezeigt wird hier nur ein fertiges, aus dreieckförmigen Membranelementen bestehendes Bauwerk.Subject of the US 3,088,559 Finally, an arrangement of triangular membrane elements with integrated tubes and with lower support elements and upper clamping elements, the exact training is not shown in detail. Shown here is only a finished, consisting of triangular membrane elements structure.

Schließlich zeigt die DE 29 25 637 A1 ein wärmedämmendes Wand- und/oder Bedachungselement für Hallen und dgl. mit einer schlauchförmigen Kunststofffolie, die an mindestens zwei einander gegenüberliegenden Rändern von C-Profilen gehalten ist, in die der Rand der schlauchförmigen Folien zusammen mit einem von demselben umschlossenen Kernprofil eingeführt ist, dessen Durchmesser größer ist als die Öffnungsbreite des C-Profils. Ausführungsbeispiele werden nur für zwei einander gegenüberliegende Schiene gegeben, nicht aber für ein Bauelement mit umlaufenden Schienen im Sinne von Kederrohren, über welche eine Membran allseitig gespannt ist. Die Ausführungsbeispiele in der genannten Druckschrift lassen eine solche Ausführung auch nicht zu.Finally, the shows DE 29 25 637 A1 a heat-insulating wall and / or roofing element for halls and the like. With a tubular plastic film which is held on at least two opposite edges of C-profiles, in which the edge of the tubular films is introduced together with a core profile enclosed by the same Diameter larger than the opening width of the C-profile. Embodiments are given only for two opposing rail, but not for a component with circumferential rails in the sense of Kederrohren, via which a membrane is stretched on all sides. The embodiments in said document also do not allow such an embodiment.

Es besteht die Aufgabe, ein Bauelement für die Verkleidung von Gebäuden so weiter zu bilden, dass es weitgehend vorkonfektioniert ist und an der Baustelle nur noch geringe Fertigstellungsmaßnahmen erforderlich sind. In gleicher Weise und zu dem gleichen Zweck besteht die Aufgabe, einen Halterahmen für ein derartiges Bauelement zur Verfügung zu stellen.It is the task of further developing a component for the cladding of buildings so that it is largely prefabricated and only small completion measures are required at the construction site. In the same way and for the same purpose, the object is to provide a holding frame for such a device.

Gelöst wird diese Aufgabe mit den kennzeichnenden Merkmalen des Anspruchs 1. Vorteilhafte Ausgestaltungen sowie der Halterahmen für das Bauelement sind Gegenstand der übrigen Ansprüche.This object is achieved with the characterizing features of claim 1. Advantageous embodiments and the support frame for the device are the subject of the other claims.

Ein Ausführungsbeispiel der Erfmdung wird im Folgenden anhand der begleitenden Zeichnungen näher erläutert. Diese zeigen:

Fig. 1:
Eine schematische Draufsicht auf ein erfindungsgemäßes Bauelement;
Fig. 2:
Eine zweifach unterbrochene Querschnittsdarstellung des in Fig. 1 dargestellten Bauelements entlang der Linie A - A;
Fig. 3:
Eine Darstellung des in Fig. 2 gezeigten Bauelements in der Führung von zwei randseitigen Kederschienen;
Fig.4:
Einen Querschnitt durch einen Halterahmen zur aneinandergereihten Befestigung zweier benachbarter Bauelemente entsprechend der voran gegangenen Zeichnungen bei geöffneter Doppelkederschiene;
Fig. 5:
Eine Darstellung entsprechend Fig. 4 bei geschlossener Doppelkederschiene.
An embodiment of the invention will be explained in more detail below with reference to the accompanying drawings. These show:
Fig. 1 :
A schematic plan view of a device according to the invention;
Fig. 2:
A double interrupted cross-sectional view of the in Fig. 1 represented component along the line A - A;
3:
A representation of the in Fig. 2 shown component in the leadership of two edge piping rails;
Figure 4:
A cross section through a support frame for juxtaposed attachment of two adjacent components according to the preceding drawings with open Doppelkederschiene;
Fig. 5:
An illustration accordingly Fig. 4 with closed double piping rail.

Das in Fig.1 stark schematisch vereinfacht dargestellte Bauelement für die Verkleidung der Außenseite von Gebäuden weist eine im Ausführungsbeispiel quadratische Rahmenanordnung 1 auf. Diese Rahmenanordnung 1 ist allseitig geschlossen und besteht aus (innen hohlen) Rohren, welche zum Beispiel aus Kunststoff, insbesondere Polyester, Polypropylen, Polyurethan oder einem Gemisch dieser Kunststoffe bestehen können. Alternativ kann die Rahmenanordnung 1 auch aus Rohren anderer Materialien bestehen. In jedem Fall handelt es sich bei den die Rahmenanordnung 1 bildenden Rohren um Kederrohre 3, also Rohre, die die Innenseite einer Kederführung bilden können. Um die Anordnung aus Kederrohren 3 ist eine Membran 2 allseitig gespannt, und zwar doppellagig, also sowohl die dem Betrachter von Fig. 1 zugewandte Seite der Rahmenanordnung 1 überspannend als auch deren dem Betrachter abgewandte Seite. Die eine Lage 4 (zum Beispiel die obere Lage in Fig. 1) der Membran 2 ist randseitig um die Außenseite der Kederrohre 3 gelegt und dort mit der anderen Lage 5 (zum Beispiel der Unterseite gemäß Fig. 1) der Membran 2 verklebt, verschweißt oder auf andere Weise fest, wasser- und gasdicht verbunden. Somit ist das gesamte Bauelement eine geschlossene Anordnung aus einer Rahmenanordnung 1 aus Kederrohren 3 mit einer umlaufenden, darüber gespannten Membran 2 aus einer ersten Lage 4 und einer zweiten Lage 5.This in Fig.1 strongly schematically simplified illustrated component for the cladding of the outside of buildings has a square frame assembly 1 in the embodiment. This frame assembly 1 is closed on all sides and consists of (hollow inside) pipes, which may for example consist of plastic, in particular polyester, polypropylene, polyurethane or a mixture of these plastics. Alternatively, the frame assembly 1 may also consist of tubes of other materials. In any case, the tubes forming the frame assembly 1 are keder tubes 3, ie tubes which can form the inside of a keder guide. To the arrangement of Kederrohren 3, a membrane 2 is stretched on all sides, namely double-layered, so both the viewer of Fig. 1 facing side of the frame assembly 1 spanning and their side facing away from the viewer. The one layer 4 (for example, the upper layer in Fig. 1 ) of the membrane 2 is placed at the edge around the outside of the keder tubes 3 and there with the other layer 5 (for example, the underside according to Fig. 1 ) of the membrane 2 glued, welded or otherwise firmly connected, water and gas tight. Thus, the entire device is a closed arrangement of a frame assembly 1 of Kederrohren 3 with a circumferential, stretched over the membrane 2 of a first layer 4 and a second layer. 5

Wie in Fig. 2 dargestellt ist, weisen die einander gegenüberliegenden parallelen Kederrohre 3 eine geringe Wandstärke und einen inneren Hohlraum auf, so dass sie eine gewisse Elastizität zeigen. Der Verlauf der aus der einen Lage 4 und anderer Lage 5 gebildeten Membran 2 ist im Einzelnen dargestellt, wobei aus Fig. 2 besonders deutlich hervorgeht, dass die beiden Lagen 4 und 5 im Bereich der Kederrohre 3, nämlich an deren Außenseiten miteinander verschweißt sind.As in Fig. 2 is shown, the opposing parallel keder tubes 3 have a small wall thickness and an inner cavity, so that they show a certain elasticity. The course of the membrane 2 formed from one layer 4 and another layer 5 is shown in detail, wherein Fig. 2 It is particularly clear that the two layers 4 and 5 are welded together in the area of the keder tubes 3, namely on their outer sides.

In den Figur 1 ist eine quadratische Rahmenanordnung 1 dargestellt. Selbstverständlich kann die Rahmenanordnung auch andere Formen aufweisen, zum Beispiel rechteckig, dreieckig oder hexagonal ausgebildet sein.In the FIG. 1 a square frame assembly 1 is shown. Of course, the frame assembly may also have other shapes, for example, be rectangular, triangular or hexagonal.

Die verwendete Membran kann jede beliebige Kunststoffmembran sein, wobei eine ETFEenthaltende Membran sich als besonders widerstandsfähig erwiesen hat.The membrane used may be any plastic membrane, with an ETFE-containing membrane having proven to be particularly resistant.

Schließlich kann das Bauelement mit einer in den Figuren nicht dargestellten Ventilanordnung, zum Beispiel einem Ausgleichsventil, versehen sein, welches in mindestens eines der Kederrohre 3 eingebaut ist und dessen Entlüftung dient, wobei in diesem Falle das entsprechende Kederrohr 3 zum inneren, von der Membran 2 umschlossenen Hohlraum weisende Öffnungen 17 aufweist, damit der Druckausgleich hergestellt werden kann. Über das Ventil kann auch Luft oder ein anderes Gas abgesaugt oder zugeführt werden, so dass ein bestimmter, vorgegebener Druck innerhalb des Hohlraums einstellbar ist.Finally, the component can be provided with a valve arrangement, not shown in the figures, for example a compensating valve, which is installed in at least one of the keder tubes 3 and serves for venting, in which case the corresponding keder tube 3 to the inner, from the membrane 2 has enclosed cavity facing openings 17 so that the pressure compensation can be made. Air or another gas can also be sucked off or supplied via the valve, so that a specific, predetermined pressure within the cavity can be set.

In Figur 3 ist die Halterung des erfindungsgemäßen Bauelements in zwei Kederschienen 10 dargestellt, welche jeweils aus einer Tragschale 8 und einer Deckschale 9 bestehen, die an Wandungen 16 des Bauwerks angebracht sind. Die Form der Tragschalen 8 ist so gestaltet, dass sie über einen Teil ihres dem Bauelement zugewandten Verlaufs dem Außendurchmesser des zugehörigen Kederrohres 3 des Bauelements angepasst sind und sich so an dieses Kederrohr 3 annähern und anschmiegen. In gleicher Weise sind die Deckschalen 9 so geformt, dass sie sich über einen Teil ihres dem Bauelement zugewandten Verlaufs dem Außendurchmesser der Kederrohre 3 annähern und anschmiegen. An der dem Bauelement abgewandten Wandseite der Doppelkederschienen 10 befinden sich aus Schrauben und Gewinden bestehende Spannvorrichtungen, die in Bezug auf die in den Figuren 4 und 5 dargestellten Anordnungen näher beschrieben sind, jedoch auch bei der in Figur 3 dargestellten Anordnung in gleicher Weise ausgebildet sind. Auf die nachfolgenden Ausführungen zu den Figuren 4 und 5 wird verwiesen.In FIG. 3 the holder of the device according to the invention is shown in two piping rails 10, each consisting of a support shell 8 and a cover shell 9, which are attached to walls 16 of the building. The shape of the trays 8 is designed so that they are adapted to the outer diameter of the associated Kederrohres 3 of the component over a part of the component facing the course and thus approximate to this Kederrohr 3 and nestle. In the same way, the cover shells 9 are shaped so that they approach and cling to the outer diameter of the keder tubes 3 over part of their course facing the component. On the side facing away from the device side of the Doppelkederschienen 10 are made of screws and threads existing clamping devices, with respect to in the FIGS. 4 and 5 arrangements described are described in more detail, but also in the in FIG. 3 shown arrangement are formed in the same way. On the following remarks to the FIGS. 4 and 5 will be referred.

Einen ebenfalls erfindungsgemäßen Halterahmen für das beschriebene Bauelement zeigen die Figuren 4 und 5, und zwar gemeinsam mit den Enden zweier benachbarter Bauelemente, wobei das in den Figuren rechts dargestellte Bauelement mit den oben angegebenen Bezugszahlen gekennzeichnet ist während das in den Figuren 4 und 5 linksdargestellte Bauelement die gleichen Bezugszahlen mit einem Apostroph (') trägt, wodurch die Doppelkederschiene symbolisiert ist.A likewise inventive support frame for the described device show the FIGS. 4 and 5 , and that together with the ends of two adjacent components, wherein the component shown on the right in the figures is marked with the above-mentioned reference numerals while in the FIGS. 4 and 5 left shown Component bears the same reference numbers with an apostrophe ('), whereby the Doppelkederschiene is symbolized.

Der Halterahmen, welcher in den beiden Figuren nur im Querschnitt dargestellt ist, ist genauso wie das oben näher beschriebene Bauelement quadratisch, rechteckig oder in einer anderen Anordnung ausgeführt, und zwar so, dass er der Rahmenanordnung 1 des Bauelements folgt. Die Figuren 4 und 5 zeigen nur einen an einer beliebigen Stelle (mit Ausnahme des Eckbereichs) ausgewählten Querschnitt durch den Halterahmen.The support frame, which is shown only in cross section in the two figures, is the same as the component described in more detail above square, rectangular or executed in another arrangement, in such a way that it follows the frame assembly 1 of the device. The FIGS. 4 and 5 show only one at any point (except the corner) selected cross section through the support frame.

Der Halterahmen weist in dem bevorzugten Ausführungsbeispiel zur Aufnahme zweier benachbarter Rahmenanordnungen 1 eine Tragschale 8 und eine Deckschale 9 auf, welche gemeinsam eine Doppelkederschiene bilden. Die Form der Tragschale 8 ist so gestaltet, dass sie über einen Teil ihres dem Bauelement zugewandten Verlaufs dem Außendurchmesser des zugehörigen Kederrohrs 3 des Bauelements angepasst ist und sich so an dieses Kederrohr annähern und anschmiegen kann. In gleicher Weise ist die Deckschale 9 so geformt, dass sie sich über einen Teil ihres dem Bauelement zugewandten Verlaufs dem Außendurchmesser des Kederrohrs 3 annähern und anschmiegen kann.The holding frame has in the preferred embodiment for receiving two adjacent frame assemblies 1, a support shell 8 and a cover shell 9, which together form a Doppelkederschiene. The shape of the support shell 8 is designed so that it is adapted to the outer diameter of the associated Kederrohrs 3 of the component over a part of the component facing the course and thus can approximate to this Kederrohr and nestle. In the same way, the cover shell 9 is shaped so that it can approach and cling to the outer diameter of the piping tube 3 over part of its course facing the component.

Tragschale 8 und Deckschale 9 sind in spiegelsymmetrischer Weise so ausgebildet, dass nicht nur das Bauelement 1, sondern auch das benachbarte Bauelement 1' gelagert werden können, wobei die Ausbildung von Tragschale 8 und Deckschale 9 wie oben beschrieben gestaltet, jedoch spiegelsymmetrisch, ist.Carrying tray 8 and cover shell 9 are formed in a mirror-symmetrical manner so that not only the device 1, but also the adjacent component 1 'can be stored, the formation of tray 8 and cover shell 9 as described above, but mirror-symmetric, is.

In der Mitte der Tragschale 8 bzw. 8' befindet sich ein durchgehender Steg 11 mit Gewinden 12, dem Öffnungen 13 in der Deckschale 9 bzw. 9' gegenüber liegen. Durch diese Öffnungen 13 werden Schrauben 14 geführt, welche in die Gewinde 12 einschraubbar sind und über Scheiben oder Erweiterungen des Schraubenkopfes 15 die Deckschale 9 bzw. 9' nach unten in Richtung der Tragschale 8 bzw. 8' drücken. Dieser Vorgang ist beim Übergang von Fig. 4 auf Fig. 5 dargestellt, wobei sich in Fig. 5 die Schraube 14 in der eingeschraubten Position befindet. Während des Einschraubens der Schrauben 14 in das Gewinde 12 des Stegs 11 werden die beiden Enden der Deckschale 9 bzw. 9' sowie die beiden Enden der Tragschale 8 bzw. 8' in Richtung der Kederrohre 3 bzw. 3' gedrückt, wobei die nach unten gebogenen Enden der Deckschale 9 bzw. 9' und die nach oben gebogenen Enden der Tragschale 8 bzw. 8' die erste Lage 4 bzw. die zweite Lage 5 der Membran mitführen, über einen Teil des Umfangs der Kederrohre 3 bzw. 3' anpassen und auf diese Weise die Spannung innerhalb der beiden Lagen 4 und 5 der Membran 2 erhöhen.In the middle of the tray 8 and 8 'is a continuous web 11 with threads 12, the openings 13 in the cover shell 9 and 9' are opposite. Through these openings 13 screws 14 are guided, which are in the thread 12 can be screwed and press on disks or extensions of the screw head 15, the cover shell 9 and 9 'down in the direction of the tray 8 and 8'. This process is at the transition of Fig. 4 on Fig. 5 represented, wherein in Fig. 5 the screw 14 is in the screwed position. During screwing of the screws 14 in the thread 12 of the web 11, the two ends of the cover shell 9 and 9 'and the two ends of the tray 8 and 8' in the direction of the keder tubes 3 and 3 'is pressed, the down bent ends of the cover shell 9 or 9 'and the upwardly bent ends of the support shell 8 and 8' carry the first layer 4 and the second layer 5 of the membrane, over part of the Adjust the circumference of the keder tubes 3 and 3 'and in this way increase the tension within the two layers 4 and 5 of the membrane 2.

Wie oben erwähnt, ist der Halterahmen umlaufend ausgebildet und entspricht der Größe der Rahmenanordnung 1 des Bauelements, wodurch die Kederrohre 3 des Bauelements allseitig in entsprechende Kederschienen 7 des Halterahmens einspannbar sind. In diesem Zusammenhang ist von Bedeutung, dass die Kederschienen 7 aus Tragschale 8 und Deckschale 9 gebildet werden.As mentioned above, the holding frame is formed circumferentially and corresponds to the size of the frame assembly 1 of the component, whereby the Kederrohre 3 of the component can be clamped on all sides in corresponding Keder rails 7 of the holding frame. In this context, it is important that the piping rails 7 are formed from support shell 8 and cover shell 9.

Das beschriebene Bauelement und der zugehörige Halterahmen weisen den Vorteil auf, dass sie in einer Fabrik vorfabriziert und vorkonfektioniert werden können, wobei an der Baustelle nur noch das Bauelement entsprechend der in den Fig. 4 und Fig. 5 dargestellten Weise in den Halterahmen eingesetzt und verspannt werden muss. Gegenüber den bekannten Außenverschalungen von Gebäuden weisen das beschriebene Bauelement und der zugehörige Halterahmen eine Vielzahl von Vorteilen auf. Durch die doppelte Folienlage und den innen liegenden Kederrahmen entsteht ein isolierendes Luft-/Gaspolster und ein geschlossenes pneumatisches System.The described component and the associated support frame have the advantage that they can be prefabricated and prefabricated in a factory, with only the device according to the in the Fig. 4 and Fig. 5 shown manner must be used in the holding frame and clamped. Compared to the known outer cladding of buildings, the described component and the associated support frame on a variety of advantages. Due to the double foil layer and the inner welt frame, an insulating air / gas cushion and a closed pneumatic system are created.

Das Bauelement mit der Rahmenanordnung und der Membran kann maßgenau vorgefertigt werden, und zwar innerhalb einer Fabrik. Durch die verwendeten Materialien wird ein geringes Eigengewicht gewährleistet. Aufgrund der zweilagigen Membrananordnung ist es möglich, unterschiedliche Membranfolien außen und innen zu verwenden. Der rahmenförmige Keder gewährleistet die thermische Trennung der Konstruktion und der Kederquerschnitt als Hohlraum ermöglicht die definierte Durchführung für Pneumatikventile (wie oben beschrieben), jedoch auch für Elektrokabel und andere durchzuführende Stränge.The component with the frame assembly and the membrane can be prefabricated dimensionally accurate, within a factory. The materials used ensure a low weight. Due to the two-layer membrane arrangement, it is possible to use different membrane films outside and inside. The frame-shaped piping ensures the thermal separation of the construction and the piping cross-section as a cavity allows the defined passage for pneumatic valves (as described above), but also for electrical cables and other strands to be performed.

Nicht dargestellt, jedoch selbstverständlich sind die Eckkonstruktionen der Verbundkonstruktion, welche auf Gehrung gearbeitet werden müssen. Die thermische Längenänderung zwischen Verbundrahmen und Bauwerk wird mit Langlöchern und seitlichen Führungen gewährleistet, die Querkräfte zur Spannung der Membran 2 können hierdurch aufgenommen werden. Die thermische Bewegung zwischen Halterahmen und Bauelement wird mit der Kederschiene 7 gewährleistet.Not shown, but of course are the corner constructions of the composite construction, which must be worked on miter. The thermal change in length between the composite frame and building is ensured with slots and side guides, the transverse forces to the tension of the membrane 2 can be absorbed by this. The thermal movement between the holding frame and component is ensured with the piping rail 7.

Die beschriebene, geschlossene umlaufende Anordnung aus Kederrohren ist dahingehend zu verstehen, dass sie einen über die gesamte Länge, einschließlich der Eckverbindungen, konstanten Querschnitt aufweist. Bei dem umlaufenden Membranrand ist nämlich keine Unterbrechung oder Schwächung des Querschnitts zulässig, da ansonsten die Dichtigkeit der Membran nicht gewährleistet ist.The described closed circumferential arrangement of keder tubes is to be understood as having a constant cross section over the entire length, including the corner connections. Namely, no interruption or weakening of the cross-section is permitted in the peripheral edge of the membrane, since otherwise the tightness of the membrane is not guaranteed.

Optional ist es möglich, über eine innen liegende Haltevorrichtung in dem Bauelement Spannlitzen oder zusätzliche Membranfolien für Photovoltaik, Werbung, Beschattung oder Isolierung einzusetzen. Das Bauelement kann anstelle von Luft auch mit einem druckkonstanten Schwergas, einem Inertgas oder einem isolierenden Edelgas gefüllt werden.Optionally, it is possible to use an internal holding device in the component tension strands or additional membrane films for photovoltaic, advertising, shading or insulation. The component can also be filled with a pressure-constant heavy gas, an inert gas or an insulating inert gas instead of air.

Für das Verständnis der Erfindung ist von Bedeutung, dass der rahmenförmige Keder maßlich exakt durch die rahmenförmige Kederschiene abgebildet wird. Die Abmessung des auch als Membranelement zu bezeichnenden Bauelements entspricht dem Achsmaß 16/16 der Doppelkederschienen abzüglich der Stegbreite. Die Kederrohre im Bauelement (gleich Membranelement) sind statisch nicht tragend und werden erst durch die Führung in der Kederschiene bzw. in der Doppelkederschiene mechanisch stabilisiert. Aufgrund der gewünschten thermischen Trennung der Profile erfolgt die Ausführung der Kederrohre vorzugsweise nicht aus Metall. Die Kederrohre und die Kederschienen ermöglichen die flächige Spannung der Membran im Rahmen jeweils quer zur Achslinie in beiden Richtungen. Die Achsabstände der Doppelkederschienen sind trotz thermischer Bewegungen in beiden Richtungen immer gleich. Die thermischen Bewegungen werden nur in der Längsachse aufgenommen, d.h. die Längsbewegung muss mit Kederschienen gewährleistet sein und ist es auch, da die Kederschienen lediglich eine Führung, nicht jedoch eine Klemmung der Kederrohre bewirken. Die Kederschienen werden auf dem Durchmesser der Kederrohre abgestimmt, wie es in den Figuren dargestellt ist. Der Steg der Doppelkeder definiert die Öffnungsweite und verhindert die Klemmung der Kederrohre. Lediglich die Membranfolie wird beim Schließen gekröpft und somit gespannt. Die Achsen 16 der Doppelkederschienen bleiben in beiden Richtungen lagekonstant. Mittels Tragkonsolen wird die Befestigung an der Baukonstruktion und die Einleitung der auftretenden Kräfte sichergestellt.For the understanding of the invention is of importance that the frame-shaped piping is dimensionally accurately represented by the frame-shaped piping rail. The dimension of the component also to be designated as a membrane element corresponds to the axial dimension 16/16 of the double piping rails minus the web width. The Kederrohre in the component (equal to membrane element) are not static and are only mechanically stabilized by the leadership in the piping rail or in the Doppelkederschiene. Due to the desired thermal separation of the profiles, the execution of the keder tubes is preferably not made of metal. The keder tubes and the piping rails enable the membrane to be tensioned in the frame in each case transversely to the axis line in both directions. The axial distances of Doppelkederschienen are always the same in both directions despite thermal movements. The thermal movements are absorbed only in the longitudinal axis, i. the longitudinal movement must be ensured with piping rails and it is also because the piping rails only cause a guide, but not a clamping of the piping pipes. The piping rails are tuned to the diameter of the keder tubes, as shown in the figures. The bridge of the double piping defines the opening width and prevents the clamping of the keder tubes. Only the membrane film is bent when closing and thus stretched. The axes 16 of the double keder rails remain constant in both directions. By means of support brackets, the attachment to the building structure and the introduction of the forces occurring is ensured.

Claims (8)

  1. Component for the cladding or erection of buildings, comprising a frame arrangement (1) over which a membrane (2) is tensioned in two layers, characterized in that the frame arrangement (1) is designed as a closed, encircling arrangement of keder tubes (3), and the two-layer membrane(2) encloses this arrangement of keder tubes (3) on all sides.
  2. Component according to Claim 1, characterized in that the frame arrangement (1) is of rectangular design.
  3. Component according to either of the preceding claims, characterized in that the membrane (2) is a plastic membrane which can be subjected to heavy loading, in particular an ETFE-containing membrane.
  4. Component according to one of the preceding claims, characterized in that one layer (4) of the membrane (2) is laid around the outside of at least one of the keder tubes (3) and is adhesively bonded or welded there to the other layer (5) of the membrane (2).
  5. Component according to one of the preceding claims, characterized in that at least one of the keder tubes is provided with an outwardly directed compensating valve and has openings pointing towards the interior of the component.
  6. Component according to one of the preceding claims, characterized by an internal holding device, that is to say arranged between the two layers (4, 5) of the membrane (2), for example for shields, emblems or the like.
  7. Holding frame for a component according to one of the preceding claims, characterized in that it comprises at least one keder rail (7) which receives a keder tube (3) of the component, which keder rail consists of a support shell (8) matched over a part of its extent to the outside diameter of the keder tube (3) and of a cover shell (9) matched over a part of its extent to the outside diameter of the keder tube (3), and in that it comprises a double keder rail (10) for guiding the support and cover shell (8, 9) with the keder tube (3) arranged in between, with the result that both layers (4, 5) of the membrane (2) are pressed towards one another between the ends of the support and the cover shell (8, 9) with an increase in the tension of said membrane, wherein the holding frame is designed in an encircling manner and corresponds to the size of the frame arrangement (1) of the component, with the result that the keder tubes (3) of the component can be clamped on all sides into corresponding keder rails (7) of the holding frame.
  8. Holding frame according to Claim 7, characterized in that the support and cover shell (8, 9) are symmetrically designed, with the result that when there is only one double keder rail (10), an adjacent component can be held in the same way.
EP09759938A 2008-11-29 2009-11-23 Component for the paneling or erection of buildings Not-in-force EP2370651B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008059715A DE102008059715A1 (en) 2008-11-29 2008-11-29 Component for cladding or construction of buildings
PCT/EP2009/065658 WO2010060885A1 (en) 2008-11-29 2009-11-23 Component for the paneling or erection of buildings

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EP2370651A1 EP2370651A1 (en) 2011-10-05
EP2370651B1 true EP2370651B1 (en) 2013-02-27

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DE (1) DE102008059715A1 (en)
ES (1) ES2406756T3 (en)
WO (1) WO2010060885A1 (en)

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Publication number Priority date Publication date Assignee Title
DE102018130187A1 (en) 2018-11-28 2020-05-28 Dobler Gmbh & Co. Kg Bauunternehmung Component for cladding or building construction

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DE202010014172U1 (en) * 2010-10-11 2012-01-16 Glocal Services UG (haftungsbeschränkt) covering device

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FR1548635A (en) * 1967-10-26 1968-12-06
DE3021524A1 (en) * 1979-06-26 1981-12-24 Deutsche Bp Ag, 2000 Hamburg Insulating tubular plastic foil wall or roof element - has additional sheet stretched between of two piece core profile parts
DE2925637A1 (en) * 1979-06-26 1981-01-15 Bp Benzin Und Petroleum Ag THERMAL INSULATING WALL AND / OR COVERING ELEMENT FOR HALLS AND THE LIKE
US4467571A (en) 1981-06-10 1984-08-28 Logan William F Construction units and assemblies, and structures fabricated from such units and assemblies
US4625468A (en) * 1983-07-05 1986-12-02 Hampel Viktor E Temporary/portable nuclear fallout shelter
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Publication number Priority date Publication date Assignee Title
DE102018130187A1 (en) 2018-11-28 2020-05-28 Dobler Gmbh & Co. Kg Bauunternehmung Component for cladding or building construction

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EP2370651A1 (en) 2011-10-05
WO2010060885A1 (en) 2010-06-03
ES2406756T3 (en) 2013-06-10
DE102008059715A1 (en) 2010-06-10

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