WO2005021889A1 - Device for fastening façade elements to buildings - Google Patents

Device for fastening façade elements to buildings Download PDF

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Publication number
WO2005021889A1
WO2005021889A1 PCT/AT2004/000222 AT2004000222W WO2005021889A1 WO 2005021889 A1 WO2005021889 A1 WO 2005021889A1 AT 2004000222 W AT2004000222 W AT 2004000222W WO 2005021889 A1 WO2005021889 A1 WO 2005021889A1
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WO
WIPO (PCT)
Prior art keywords
section
cross
support rails
rails
leg
Prior art date
Application number
PCT/AT2004/000222
Other languages
German (de)
French (fr)
Inventor
Erwin Steiner
Original Assignee
Erwin Steiner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Erwin Steiner filed Critical Erwin Steiner
Publication of WO2005021889A1 publication Critical patent/WO2005021889A1/en

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Classifications

    • 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
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0803—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements
    • E04F13/0805—Separate fastening elements with load-supporting elongated furring elements between wall and covering elements with additional fastening elements between furring elements and the wall

Definitions

  • the subject invention relates to a device for fastening facade elements to buildings by means of a supporting structure, which consists of supporting angles anchored to the building and to these, horizontally or vertically arranged mounting rails, to which the facade elements are attached.
  • Known devices of this type for fastening facade elements to structures consist of support brackets which are fastened to the structure, furthermore horizontal or vertical first support rails which are fastened to the support angles and vertical or horizontal second support rails which are fastened to the first support rails and to which the facade elements are attached.
  • the first and the second support rails are U-profiled to achieve the required load-bearing capacity for the facade elements.
  • the object of the present invention is to provide a device for fastening facade elements to buildings, by means of which the load-bearing strength for the facade elements is increased with the same material expenditure or the material expenditure is reduced to achieve the same load-bearing capacity.
  • the mounting rails are designed as hollow profiles with a triangular or an angled cross-section, which are attached to the mounting brackets with one of the side walls and the facade elements are attached directly or indirectly by means of additional mounting rails to the adjacent side wall.
  • the support rails have a right-angled triangular cross section, the side wall which is fastened to the support angles including the right angle to the side wall to which the facade elements are fastened.
  • the side wall to which the facade elements are attached can be formed with a flange-like projection on at least one of its two edges opposite the adjacent side walls
  • the support rails have in cross-section two legs which form an approximately right angle and which are double-walled, one of the legs being used for fastening them to the support angles and the facade elements being attachable to the other leg directly or by means of further support rails.
  • the support rails can be L-shaped or T-shaped in cross section.
  • legs of the mounting rails can be triangular or trapezoidal in cross section, the legs of the mounting rails can be formed in cross section with side walls enclosing angles of 5 ° to 40 °.
  • the support rails are preferably approximately L-shaped in cross-section, a first leg being triangular or trapezoidal in cross-section and the second leg projecting at an approximately right angle is likewise triangular or trapezoidal in cross-section.
  • the support rails can be approximately T-shaped in cross-section, a first leg being triangular or trapezoidal in cross-section and the second leg, which projects beyond the first leg on both sides, is formed by two triangles or two trapezoids in cross-section is.
  • the side walls of the two legs of the mounting rails can be connected to one another by walls located in the interior and oriented transversely to them.
  • the mounting rails are preferably made of aluminum and they are extruded. Furthermore, connecting elements can be assigned to the mounting rails, which have an outer cross-section corresponding to the cavity cross section of the mounting rails and which can be used to connect two adjacent mounting rails in their cavities.
  • 1 shows a first embodiment of a device according to the invention, by means of which facade elements are fastened to a building, in an axonometric representation
  • 2 shows a second embodiment of a device according to the invention, likewise in an axonometric representation
  • 2a shows the device according to FIG. 2, in an exploded axonometric representation
  • 3 shows a third embodiment of a device according to the invention, by means of which facade elements are fastened to a building, in an axonometric representation
  • FIG. 4 shows a fourth embodiment of a device according to the invention, likewise in an axonometric representation.
  • a device has mounting bracket 1 for fastening mounting rails 2 for facade elements 5.
  • the support brackets 1 have a first leg 11, which is designed as a hollow profile with a trapezoidal cross section, with transverse webs 11a being located within the hollow profile.
  • the support brackets 1 have a second leg 12 projecting from the first leg 11 at a right angle, which is likewise designed as a hollow profile and which has a triangular cross section, with at least one transversely oriented web 12a being located within the hollow profile.
  • the first leg 11 can be fastened to the outer wall of a building by means of the bolts 10 and the like, which pass through bores 13.
  • the second leg 12, which serves for fastening the mounting rails 2 for the facade elements 5, is provided with recesses 14, bores and the like at its free end. formed which of bolts 15 or the like. are penetrated for fastening the mounting rails 2.
  • the support rails 2 which are oriented horizontally according to this illustration, are designed as a triangular, rectangular hollow profile, with a first side wall 21, a second side wall 22, which encloses a right angle with the first side wall 21, and a third Side wall 23, which connects the other two side walls 21 and 22 diagonally.
  • the first side wall 21 of the mounting rails 2 or the like is by means of the bolts 15. rigidly attached to the support bracket 1.
  • the facade elements 5 are fastened to the second side wall 22 by means of bolts 50 or the like.
  • FIGS. 2 and 2a differs from the embodiment according to FIG. 1 in that the support angles 1 are oriented vertically. As can be seen from FIG. 2a, adjoining support rails 2 can be connected to one another by connecting elements 25 inserted into them and rigidly fastened to them.
  • further support rails to which the facade elements 5 are attached, can be fastened to the second side walls 22 of the support rails 2 and oriented transversely thereto.
  • the first side walls 21 of the mounting rails 2 can rest on the underside or on the top of the mounting bracket 1.
  • the horizontally aligned support rails 3 are L-shaped in cross section, the two legs 31 and 32 being formed by hollow profiles with a triangular and a trapezoidal cross section.
  • the leg 31 consists of a first wall 31a and a second wall 31b oriented at an acute angle of approximately 15 ° to this first wall, these two walls being connected to one another in the region of the second leg 32 by a third wall 31c oriented transversely to the latter , At its free end, the leg 31 is formed with a reinforcement in the form of a bend 33.
  • the second leg 32 consists of a first wall 32a, a second wall 32b including an acute angle of approximately 15 ° therewith, and of the wall 31c oriented transversely to these two walls 32a and 32b.
  • the support rails 3 are brought into contact with the first wall 31a on the underside of the support bracket 1 and are fastened to them by means of bolts 15 penetrating the recesses 14.
  • the facade elements 5 are brought into contact with the first wall 32a of the leg 32 of the mounting rails 3 and fastened to this by means of bolts 50.
  • the support rails 4 are T-shaped in cross section, wherein they are formed by a first leg 41 and a second leg 42 oriented transversely to the first leg 41.
  • the first leg 41 which is designed as a hollow profile with a triangular cross section, has a first side wall 41a and a second side wall 41b, which forms an acute angle of approximately 15 ° therewith, against which the second leg 42 connects.
  • the leg 41 is formed with a reinforcement in the form of a bend 43.
  • the second leg 42 which is also designed as a hollow profile and which is trapezoidal in cross section, has a first side wall 42a, to which further longitudinal walls 42d and 42e are connected via short transverse walls 42b and 42c, which form acute angles of approximately with the first side wall 42a Include 15 °.
  • the two side walls 42d and 42e are connected to one another by a transverse wall 42f which is located in continuation of the wall 41a.
  • the support rails 4 are brought into contact with the side wall 41a on the underside of the legs 12 of the support bracket 1 and fastened to them by means of bolts 15.
  • the facade elements 5 are brought into contact with the second legs 42 and fastened to them by means of the bolts 50.
  • the support rails 2 and 4 can be attached to the support bracket 1 in the horizontal or vertical direction.
  • the support bracket 1 and the support rails 2, 3 and 4 are preferably made of extruded aluminum.
  • the mounting rails 2, 3 and 4 are preferably attached to the mounting brackets 1 by means of self-tapping metal screws.
  • the support rails 2, 3 and 4 are triangular, L-shaped or T-shaped in cross-section and because their legs are formed by hollow profiles with a triangular or trapezoidal cross-section, they have a very high load-bearing capacity and in particular a very high rigidity ,
  • Floor-to-ceiling facade elements can be attached to buildings by means of such mounting rails.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)

Abstract

Disclosed is a device for fastening façade elements (5) to buildings by means of a support structure comprising supporting elbows (1) that are anchored on the building and supporting rails (2) which are fixed thereto, are disposed in a horizontal or vertical direction, and to which the façade elements (5) are fastened. The supporting rails (2) are embodied as hollow profiled members having a triangular cross section or a cross section forming an angle. One of the sidewalls of said hollow profiled members is fastened to the supporting elbows (1) while the façade elements (5) are fixed to the abutting sidewall thereof either directly or with the aid of additional supporting rails.

Description

Vorrichtung zur Befestigung von Fassadenelementen an Bauwerken Device for fastening facade elements to buildings
Die gegenständliche Erfindung betrifft eine Vorrichtung zur Befestigung von Fassadenelementen an Bauwerken mittels einer Tragkonstruktion, welche aus am Bauwerk verankerten Tragwinkeln und an diesen befestigten, horizontal oder vertikal angeordneten Tragschienen besteht, an welchen die Fassadenelemente befestigt sind.The subject invention relates to a device for fastening facade elements to buildings by means of a supporting structure, which consists of supporting angles anchored to the building and to these, horizontally or vertically arranged mounting rails, to which the facade elements are attached.
Bekannte derartige Vorrichtungen zur Befestigung von Fassadenelementen an Bauwerken bestehen aus Tragwinkeln, welche am Bauwerk befestigt sind, weiters aus horizontalen oder vertikalen ersten Tragschienen, welche an den Tragwinkeln befestigt sind und aus an den ersten Tragschienen befestigten vertikalen oder horizontalen zweiten Tragenschienen, an welchen die Fassadenelemente befestigt sind. Dabei sind die ersten und die zweiten Tragschienen zur Erzielung der erforderlichen Tragfestigkeit für die Fassadenelemente U-profiliert ausgebildet.Known devices of this type for fastening facade elements to structures consist of support brackets which are fastened to the structure, furthermore horizontal or vertical first support rails which are fastened to the support angles and vertical or horizontal second support rails which are fastened to the first support rails and to which the facade elements are attached. The first and the second support rails are U-profiled to achieve the required load-bearing capacity for the facade elements.
Der gegenständlichen Erfindung liegt die Aufgabe zugrunde, eine Vorrichtung zur Befestigung von Fassadenelementen an Bauwerken zu schaffen, durch welche bei gleichem Materialaufwand die Tragfestigkeit für die Fassadenelemente erhöht wird bzw. zur Erzielung der gleichen Tragfestigkeit der Materialaufwand verringert wird. Dies wird erfindungsgemäß dadurch erzielt, dass die Tragschienen als Hohlprofile mit einem dreieckigen oder mit einem abgewinkelten Querschnitt ausgebildet sind, welche mit einer der Seitenwände an den Tragwinkeln befestigt sind und an deren anliegender Seitenwand die Fassadenelemente unmittelbar oder mittels weiterer Tragschienen mittelbar befestigt sind.The object of the present invention is to provide a device for fastening facade elements to buildings, by means of which the load-bearing strength for the facade elements is increased with the same material expenditure or the material expenditure is reduced to achieve the same load-bearing capacity. This is achieved according to the invention in that the mounting rails are designed as hollow profiles with a triangular or an angled cross-section, which are attached to the mounting brackets with one of the side walls and the facade elements are attached directly or indirectly by means of additional mounting rails to the adjacent side wall.
Nach einer bevorzugten ersten Ausführungsform weisen die Tragschienen einen rechtwinkeligen dreieckigen Querschnitt auf, wobei diejenige Seitenwand, welche an den Tragwinkeln befestigt ist, mit derjenigen Seitenwand, an welcher die Fassadenelemente befestigt sind, den rechten Winkel einschließt. Dabei kann diejenige Seitenwand, an welcher die Fassadenelemente befestigt sind, an zumindest einem ihrer beiden Ränder gegenüber den anliegenden Seitenwänden mit einem flanschartigen Vorsprung ausgebildet sein Nach einer bevorzugten zweiten Ausführungsform weisen die Tragschienen im Querschnitt zwei miteinander einen angenähert rechten Winkel einschließende, dop- pelwandig ausgebildete Schenkel auf, wobei einer der Schenkel zu deren Befestigung an den Tragwinkeln dient und am anderen Schenkel unmittelbar oder mittels weiterer Tragschienen die Fassadenelemente befestigbar sind. Dabei können die Tragschienen im Querschnitt L-förmig oder T-förmig ausgebildet sein. Weiters können auch Schenkel der Tragschienen im Querschnitt dreieckig oder trapezförmig ausgebildet sein, wobei die Schenkel der Tragschienen im Querschnitt mit zueinander spitze Winkeln von 5° bis 40° einschließenden Seitenwänden ausgebildet sein können.According to a preferred first embodiment, the support rails have a right-angled triangular cross section, the side wall which is fastened to the support angles including the right angle to the side wall to which the facade elements are fastened. The side wall to which the facade elements are attached can be formed with a flange-like projection on at least one of its two edges opposite the adjacent side walls According to a preferred second embodiment, the support rails have in cross-section two legs which form an approximately right angle and which are double-walled, one of the legs being used for fastening them to the support angles and the facade elements being attachable to the other leg directly or by means of further support rails. The support rails can be L-shaped or T-shaped in cross section. Furthermore, legs of the mounting rails can be triangular or trapezoidal in cross section, the legs of the mounting rails can be formed in cross section with side walls enclosing angles of 5 ° to 40 °.
Vorzugsweise sind die Tragschienen im Querschnitt angenähert L-förmig ausgebildet, wobei ein erster Schenkel im Querschnitt dreieckig bzw. trapezförmig ist und der von diesem in angenähert rechtem Winkel abragende zweite Schenkel im Querschnitt gleichfalls dreieckig bzw. trapezförmig ist. Alternativ dazu können die Tragschienen im Querschnitt angenähert T-förmig ausgebildet sein, wobei ein erster Schenkel im Querschnitt dreieckig bzw. trapezförmig ausgebildet ist und der zweite Schenkel, welcher den ersten Schenkel auf beiden Seiten überragt, im Querschnitt durch zwei Dreiecke bzw. zwei Trapeze gebildet ist. Zudem können die Seitenwände der beiden Schenkel der Tragschienen durch in den Innenräumen befindliche, zu diesen quer ausgerichtete Wände miteinander verbunden sein-The support rails are preferably approximately L-shaped in cross-section, a first leg being triangular or trapezoidal in cross-section and the second leg projecting at an approximately right angle is likewise triangular or trapezoidal in cross-section. Alternatively, the support rails can be approximately T-shaped in cross-section, a first leg being triangular or trapezoidal in cross-section and the second leg, which projects beyond the first leg on both sides, is formed by two triangles or two trapezoids in cross-section is. In addition, the side walls of the two legs of the mounting rails can be connected to one another by walls located in the interior and oriented transversely to them.
Vorzugsweise sind die Tragschienen aus Aluminium hergestellt und sind sie strang- gepresst. Weiters können den Tragschienen Verbindungselemente zugeordnet sein, welche einen dem Hohlraum-Querschnitt der Tragschienen entsprechenden äußeren Querschnitt aufweisen und welche zur Verbindung zweier aneinander liegender Tragschienen in deren Hohlräume einsetzbar sind.The mounting rails are preferably made of aluminum and they are extruded. Furthermore, connecting elements can be assigned to the mounting rails, which have an outer cross-section corresponding to the cavity cross section of the mounting rails and which can be used to connect two adjacent mounting rails in their cavities.
Der Gegenstand der Erfindung ist nachstehend anhand mehrer in der Zeichnung dargestellter Ausführungsbeispiele näher erläutert. Es zeigen:The object of the invention is explained in more detail below with reference to several exemplary embodiments shown in the drawing. Show it:
Fig.1 eine erste Ausführungsform einer erfindungsgemäßen Vorrichtung, mittels welcher an einem Bauwerk Fassadenelemente befestigt sind, in axono- metrischer Darstellung; Fig.2 eine zweite Ausführungsform einer erfindungsgemäßen Vorrichtung, gleichfalls in axonometrischer Darstellung; Fig.2a die Vorrichtung gemäß Fig. 2, in auseinandergezogener axonometrischer Darstellung; Fig.3 eine dritte Ausführungsform einer erfindungsgemäßen Vorrichtung, mittels welcher an einem Bauwerk Fassadenelemente befestigt sind, in axonometrischer Darstellung, und1 shows a first embodiment of a device according to the invention, by means of which facade elements are fastened to a building, in an axonometric representation; 2 shows a second embodiment of a device according to the invention, likewise in an axonometric representation; 2a shows the device according to FIG. 2, in an exploded axonometric representation; 3 shows a third embodiment of a device according to the invention, by means of which facade elements are fastened to a building, in an axonometric representation, and
Fig.4 ein vierte Ausführungsform einer erfindungsgemäßen Vorrichtung, gleichfalls in axonometrischer Darstellung.4 shows a fourth embodiment of a device according to the invention, likewise in an axonometric representation.
Wie dies aus Fig.l ersichtlich ist, weist eine erfindungsgemäße Vorrichtung Tragwinkel 1 zur Befestigung von Tragschienen 2 für Fassadenelemente 5 auf. Die Tragwinkel 1 weisen einen ersten Schenkel 11 auf, welcher als Hohlprofil mit einem tra- pezoiden Querschnitt ausgebildet ist, wobei sich innerhalb des Hohlprofiles quer ausgerichtete Stege 11a befinden. Weiters weisen die Tragwinkel 1 einen vom ersten Schenkel 11 im rechten Winkel abragenden zweiten Schenkel 12 auf, welcher gleichfalls als Hohlprofil ausgebildet ist und welcher einen dreieckigen Querschnitt aufweist, wobei sich innerhalb des Hohlprofiles zumindest ein quer ausgerichteter Steg 12a befindet. Der erste Schenkel 11 ist mittels der Bolzen 10 u.dgl., welche Bohrungen 13 durchsetzen, an der Außenwand eines Bauwerkes befestigbar. Der zweite Schenkel 12, welcher zur Befestigung der Tragschienen 2 für die Fassadenelemente 5 dient, ist an seinem freien Ende mit Ausnehmungen 14, Bohrungen u.dgl. ausgebildet, welche von Bolzen 15 od.dgl. zur Befestigung der Tragschienen 2 durchsetzt sind.As can be seen from Fig.l, a device according to the invention has mounting bracket 1 for fastening mounting rails 2 for facade elements 5. The support brackets 1 have a first leg 11, which is designed as a hollow profile with a trapezoidal cross section, with transverse webs 11a being located within the hollow profile. Furthermore, the support brackets 1 have a second leg 12 projecting from the first leg 11 at a right angle, which is likewise designed as a hollow profile and which has a triangular cross section, with at least one transversely oriented web 12a being located within the hollow profile. The first leg 11 can be fastened to the outer wall of a building by means of the bolts 10 and the like, which pass through bores 13. The second leg 12, which serves for fastening the mounting rails 2 for the facade elements 5, is provided with recesses 14, bores and the like at its free end. formed which of bolts 15 or the like. are penetrated for fastening the mounting rails 2.
Gemäß einer ersten Ausführungsform sind die Tragschienen 2, welche gemäß dieser Darstellung horizontal ausgerichtet sind, sind als dreieckiges, rechtwinkeliges Hohlprofil ausgebildet, wobei sie eine erste Seitenwand 21, eine zweite Seitenwand 22, welche mit der ersten Seitenwand 21 einen rechten Winkel einschließt und eine dritte Seitenwand 23, welche die beiden anderen Seitenwände 21 und 22 diagonal verbindet, aufweisen.According to a first embodiment, the support rails 2, which are oriented horizontally according to this illustration, are designed as a triangular, rectangular hollow profile, with a first side wall 21, a second side wall 22, which encloses a right angle with the first side wall 21, and a third Side wall 23, which connects the other two side walls 21 and 22 diagonally.
Die erste Seitenwand 21 der Tragschienen 2 ist mittels der Bolzen 15 od.dgl. an den Tragwinkeln 1 starr befestigt. An der zweiten Seitenwand 22 sind mittels Bolzen 50 od.dgl., die Fassadenelemente 5 befestigt. Durch die dritte Seitenwand 23, durch welche die beiden Seitenwände 21 und 22 miteinander verbunden sind, erfolgt eine Aussteifung der Tragschienen 2. Aufgrund dieser Ausbildung weisen die Tragschienen 2 gegenüber herkömmlichen Tragschienen eine maßgeblich erhöhte Tragfestigkeit, Steifigkeit bzw. Stabilität auf.The first side wall 21 of the mounting rails 2 or the like is by means of the bolts 15. rigidly attached to the support bracket 1. The facade elements 5 are fastened to the second side wall 22 by means of bolts 50 or the like. The third side wall 23, by means of which the two side walls 21 and 22 are connected to one another, stiffens the mounting rails 2. Because of this design, the mounting rails 2 have a significantly increased load-bearing capacity, rigidity or stability compared to conventional mounting rails.
Da die zweite Seitenwand 22 an ihren freien Enden über die anschließenden Schenkel hinaus durch flanschartige Fortsätze 22a verlängert ist, wird hierdurch die Steifigkeit der Tragschienen 2 noch weiter erhöht. Die in den Fig.2 und 2a dargestellte zweite Ausführungsform unterscheidet sich von der Ausführungsform nach Fig. 1 dadurch, dass die Tragwinkel 1 vertikal ausgerichtet sind. Wie dies aus Fig. 2a ersichtlich ist, können aneinander anschließende Tragschienen 2 durch in diese eingesetzte und an diesen starr befestigte Verbindungselemente 25 miteinander verbunden sein.Since the second side wall 22 is extended at its free ends beyond the adjoining legs by flange-like extensions 22a, this increases the rigidity of the mounting rails 2 even further. The second embodiment shown in FIGS. 2 and 2a differs from the embodiment according to FIG. 1 in that the support angles 1 are oriented vertically. As can be seen from FIG. 2a, adjoining support rails 2 can be connected to one another by connecting elements 25 inserted into them and rigidly fastened to them.
Alternativ zu den dargestellten Ausführungsbeispielen können an den zweiten Seitenwänden 22 der Tragschienen 2 zu diesen quer ausgerichtete weitere Tragschienen befestigt sein, an welchen die Fassadenelemente 5 befestigt sind. Die ersten Seitenwände 21 der Tragschienen 2 können an die Unterseite bzw. an die Oberseite der Tragwinkel 1 anliegen.As an alternative to the exemplary embodiments shown, further support rails, to which the facade elements 5 are attached, can be fastened to the second side walls 22 of the support rails 2 and oriented transversely thereto. The first side walls 21 of the mounting rails 2 can rest on the underside or on the top of the mounting bracket 1.
Bei der in Fig.3 dargestellten dritten Ausführungsform sind die horizontal ausgerichteten Tragschienen 3 im Querschnitt L-förmig ausgebildet, wobei die beiden Schenkel 31 und 32 durch Hohlprofile mit einem dreieckigen bzw. einem trapezförmigen Querschnitt gebildet sind. Dabei besteht der Schenkel 31 aus einer ersten Wand 31a und einer zu dieser ersten Wand im spitzen Winkel von angenähert 15° ausgerichteten zweiten Wand 31b, wobei diese beiden Wände im Bereich des zweiten Schenkels 32 miteinander durch eine zu diesen quer ausgerichtete dritte Wand 31c verbunden sind. An seinem freien Ende ist der Schenkel 31 mit einer Verstärkung in Form einer Abwinkelung 33 ausgebildet. Der zweite Schenkel 32 besteht aus einer ersten Wand 32a, einer mit dieser einen spitzen Winkel von etwa 15° einschließenden zweiten Wand 32b und aus der zu diesen beiden Wänden 32a und 32b quer ausgerichteten Wand 31c.In the third embodiment shown in FIG. 3, the horizontally aligned support rails 3 are L-shaped in cross section, the two legs 31 and 32 being formed by hollow profiles with a triangular and a trapezoidal cross section. The leg 31 consists of a first wall 31a and a second wall 31b oriented at an acute angle of approximately 15 ° to this first wall, these two walls being connected to one another in the region of the second leg 32 by a third wall 31c oriented transversely to the latter , At its free end, the leg 31 is formed with a reinforcement in the form of a bend 33. The second leg 32 consists of a first wall 32a, a second wall 32b including an acute angle of approximately 15 ° therewith, and of the wall 31c oriented transversely to these two walls 32a and 32b.
Die Tragschienen 3 werden mit der ersten Wand 31a an der Unterseite der Tragwinkel 1 zur Anlage gebracht und werden an diese mittels die Ausnehmungen 14 durchsetzender Bolzen 15 befestigt.The support rails 3 are brought into contact with the first wall 31a on the underside of the support bracket 1 and are fastened to them by means of bolts 15 penetrating the recesses 14.
Die Fassadenelemente 5 werden an die erste Wand 32a des Schenkels 32 der Tragschienen 3 zur Anlage gebracht und an dieser mittels Bolzen 50 befestigt.The facade elements 5 are brought into contact with the first wall 32a of the leg 32 of the mounting rails 3 and fastened to this by means of bolts 50.
Gemäß der in Fig.4 dargestellten dritten Ausführungsform sind die Tragschienen 4 im Querschnitt T-förmig ausgebildet, wobei sie durch einen ersten Schenkel 41 und einen zum ersten Schenkel 41 quer ausgerichteten zweiten Schenkel 42 gebildet sind. Der erste Schenkel 41, welcher als Hohlprofil mit einem dreieckigen Querschnitt ausgebildet ist, weist eine erste Seitenwand 41a und eine mit dieser einen spitzen Winkel von etwa 15° einschließende zweite Seitenwand 41b auf, an welche der zweite Schenkel 42 anschließt. An seinem freien Ende ist der Schenkel 41 mit einer Verstärkung in Form einer Abwinkelung 43 ausgebildet.According to the third embodiment shown in FIG. 4, the support rails 4 are T-shaped in cross section, wherein they are formed by a first leg 41 and a second leg 42 oriented transversely to the first leg 41. The first leg 41, which is designed as a hollow profile with a triangular cross section, has a first side wall 41a and a second side wall 41b, which forms an acute angle of approximately 15 ° therewith, against which the second leg 42 connects. At its free end, the leg 41 is formed with a reinforcement in the form of a bend 43.
Der zweite Schenkel 42, welcher gleichfalls als Hohlprofil ausgebildet ist und welcher im Querschnitt trapezförmig ist, weist eine erste Seitenwand 42a auf, an welche über kurze Querwände 42b und 42c weitere Längswände 42d und 42e anschließen, welche mit der ersten Seitenwand 42a spitze Winkel von etwa 15° einschließen. Die beiden Seitenwände 42d und 42e sind durch eine quer verlaufende Wand 42f, welche sich in Fortsetzung der Wand 41a befindet, miteinander verbunden.The second leg 42, which is also designed as a hollow profile and which is trapezoidal in cross section, has a first side wall 42a, to which further longitudinal walls 42d and 42e are connected via short transverse walls 42b and 42c, which form acute angles of approximately with the first side wall 42a Include 15 °. The two side walls 42d and 42e are connected to one another by a transverse wall 42f which is located in continuation of the wall 41a.
Die Tragschienen 4 werden mit der Seitenwand 41a an die Unterseite der Schenkel 12 der Tragwinkel 1 zur Anlage gebracht und an diesen mittels Bolzen 15 befestigt. Die Fassadenelemente 5 werden an die zweiten Schenkel 42 zur Anlage gebracht und an diesen mittels der Bolzen 50 befestigt.The support rails 4 are brought into contact with the side wall 41a on the underside of the legs 12 of the support bracket 1 and fastened to them by means of bolts 15. The facade elements 5 are brought into contact with the second legs 42 and fastened to them by means of the bolts 50.
Die Tragschienen 2 bzw. 4 können an den Tragwinkeln 1 in horizontaler oder in vertikaler Richtung befestigt sein.The support rails 2 and 4 can be attached to the support bracket 1 in the horizontal or vertical direction.
Die Tragwinkel 1 und die Tragschienen 2, 3 bzw. 4 sind vorzugsweise aus strangge- presstem Aluminium hergestellt. Die Befestigung der Tragschienen 2, 3 und 4 an den Tragwinkeln 1 erfolgt vorzugsweise mittels selbstschneidender Metallschrauben.The support bracket 1 and the support rails 2, 3 and 4 are preferably made of extruded aluminum. The mounting rails 2, 3 and 4 are preferably attached to the mounting brackets 1 by means of self-tapping metal screws.
Da die Tragschienen 2, 3 und 4 im Querschnitt dreieckig, L-förmig oder T-förmig ausgebildet sind und da weites deren Schenkel durch Hohlprofile mit einem dreieckigen oder trapezförmigen Querschnitt gebildet sind, weisen sie eine sehr große Tragfestigkeit und insbesondere eine sehr große Steifigkeit auf.Since the support rails 2, 3 and 4 are triangular, L-shaped or T-shaped in cross-section and because their legs are formed by hollow profiles with a triangular or trapezoidal cross-section, they have a very high load-bearing capacity and in particular a very high rigidity ,
Mittels derartiger Tragschienen können an Bauwerken geschoßhohe Fassadenelemente befestigt werden. Floor-to-ceiling facade elements can be attached to buildings by means of such mounting rails.

Claims

PATENTANSPRÜCHE
1. Vorrichtung zur Befestigung von Fassadenelementen (5) an Bauwerken mittels einer Tragkonstruktion, welche aus am Bauwerk verankerten Tragwinkeln (1) und an diesen befestigten, horizontal oder vertikal angeordneten Tragschienen (2, 3, 4) besteht, an welchen die Fassadenelemente (5) befestigt sind, dadurch gekennzeichnet, dass die Tragschienen (2, 3, 4) als Hohlprofile mit einem dreieckigen oder mit einem abgewinkelten Querschnitt ausgebildet sind, welche mit einer der Seitenwände an den Tragwinkeln (1) befestigt sind und an deren anliegender Seitenwand die Fassadenelemente [5) unmittelbar oder mittels weiterer Tragschienen mittelbar befestigt sind.1.Device for fastening facade elements (5) to structures by means of a supporting structure which consists of support angles (1) anchored to the structure and horizontally or vertically arranged support rails (2, 3, 4) attached to them, on which the facade elements (5 ) are fastened, characterized in that the support rails (2, 3, 4) are designed as hollow profiles with a triangular or angled cross-section, which are attached to the support bracket (1) with one of the side walls and the facade elements on the adjacent side wall [5) are attached directly or indirectly by means of further mounting rails.
2. Vorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Tragschienen (2) einen rechtwinkeligen dreieckigen Querschnitt aufweisen, wobei diejenige Seitenwand (21), welche an den Tragwinkeln (1) befestigt ist, mit derjenigen Seitenwand (22), an welcher die Fassadenelemente (5) befestigt sind, den rechten Winkel einschließt.2. Device according to claim 1, characterized in that the support rails (2) have a right-angled triangular cross section, that side wall (21) which is fastened to the support angles (1) with that side wall (22) on which the facade elements (5) are attached, include the right angle.
3. Vorrichtung nach einem der Patentansprüche 1 und 2, dadurch gekennzeichnet, dass diejenige Seitenwand (22), an welcher die Fassadenelemente (5) befestigt sind, an zumindest einem ihrer beiden Ränder gegenüber den anliegenden Seitenwänden (21, 23) mit einem flanschartigen Vorsprung (22a) ausgebildet ist.3. Device according to one of claims 1 and 2, characterized in that the side wall (22) to which the facade elements (5) are attached, on at least one of its two edges opposite the adjacent side walls (21, 23) with a flange-like projection (22a) is formed.
4. Vorrichtung nach Patentanspruch 1, dadurch gekennzeichnet, dass die Tragschienen (3, 4) im Querschnitt zwei miteinander einen angenähert rechten Winkel einschließende, doppelwandig ausgebildete Schenkel (31, 32; 41, 42) aufweisen, wobei einer der Schenkel (31, 41) zu deren Befestigung an den Tragwinkeln (1) dient und am anderen Schenkel (32, 42) unmittelbar oder mittels weiterer Tragschienen die Fassadenelemente (5) befestigbar sind.4. Device according to claim 1, characterized in that the support rails (3, 4) in cross-section have two mutually an approximately right angle including double-walled legs (31, 32; 41, 42), one of the legs (31, 41 ) is used to attach them to the mounting brackets (1) and the facade elements (5) can be attached to the other leg (32, 42) directly or by means of additional mounting rails.
5. Vorrichtung nach Patentanspruch 4, dadurch gekennzeichnet, dass die Tragschienen (3, 4) im Querschnitt L-förmig oder T-förmig ausgebildet sind.5. The device according to claim 4, characterized in that the support rails (3, 4) are L-shaped or T-shaped in cross section.
6. Vorrichtung nach einem der Patentansprüche 4 und 5, dadurch gekennzeichnet, dass die Schenkel (31, 32; 41, 42) der Tragschienen (3, 4) im Querschnitt dreieckig oder trapezförmig ausgebildet sind. 6. Device according to one of the claims 4 and 5, characterized in that the legs (31, 32; 41, 42) of the support rails (3, 4) are triangular or trapezoidal in cross section.
7. Vorrichtung nach einem der Patentansprüche 4 bis 6, dadurch gekennzeichnet, dass die Schenkel (31, 32; 41, 42) der Tragschienen (3, 4) im Querschnitt mit zueinander spitze Winkeln von 5 ° bis 40 ° einschließenden Seitenwänden ausgebildet sind.7. Device according to one of claims 4 to 6, characterized in that the legs (31, 32; 41, 42) of the support rails (3, 4) are formed in cross section with mutually acute angles of 5 ° to 40 ° enclosing side walls.
8. Vorrichtung nach einem der Patentansprüche 4 bis 7, dadurch gekennzeichnet, dass die Tragschienen (3) im Querschnitt angenähert L-förmig ausgebildet sind, wobei ein erster Schenkel (31) im Querschnitt dreieckig bzw. trapezförmig ist und der von diesem in angenähert rechtem Winkel abragende zweite Schenkel (32) im Querschnitt gleichfalls dreieckig bzw. trapezförmig ist.8. Device according to one of the claims 4 to 7, characterized in that the support rails (3) are approximately L-shaped in cross-section, a first leg (31) being triangular or trapezoidal in cross-section and of this in approximately the right Angle projecting second leg (32) is also triangular or trapezoidal in cross section.
9. Vorrichtung nach einem der Patentansprüche 4 bis 8, dadurch gekennzeichnet, dass die Tragschienen (4) im Querschnitt angenähert T-förmig ausgebildet sind, wobei ein erster Schenkel (41) im Querschnitt dreieckig bzw. trapezförmig ausgebildet ist und der zweite Schenkel (42), welcher den ersten Schenkel (41) auf beiden Seiten überragt, im Querschnitt durch zwei Dreiecke bzw. zwei Trapeze gebildet ist.9. Device according to one of the claims 4 to 8, characterized in that the support rails (4) are approximately T-shaped in cross section, a first leg (41) being triangular or trapezoidal in cross section and the second leg (42 ), which projects beyond the first leg (41) on both sides, is formed in cross section by two triangles or two trapezoids.
10. Vorrichtung nach eine der Patentansprüche 4 bis 9, dadurch gekennzeichnet, dass die Seitenwände der beiden Schenkel (31, 32; 41, 42) der Tragschienen (3, 4) durch in den Innenräumen befindliche, zu diesen quer ausgerichtete Wände miteinander verbunden sind.10. Device according to one of the claims 4 to 9, characterized in that the side walls of the two legs (31, 32; 41, 42) of the mounting rails (3, 4) are connected to one another by walls located in the interior and oriented transversely to them ,
11. Vorrichtung nach einem der Patentansprüche 1 bis 10, dadurch gekennzeichnet, dass die Tragschienen (2, 3, 4) aus Aluminium hergestellt und stranggepresst sind.11. Device according to one of the claims 1 to 10, characterized in that the support rails (2, 3, 4) are made of aluminum and are extruded.
12. Vorrichtung nach einem der Patentansprüche 1 bis 11 , dadurch gekennzeichnet, dass den Tragschienen (2) Verbindungselemente (25) zugeordnet sind, welche einen dem Hohlraum-Querschnitt der Tragschienen (2) entsprechenden äußeren Querschnitt aufweisen und welche zur Verbindung zweier aneinander liegender Tragschienen (2) in deren Hohlräume einsetzbar sind. 12. Device according to one of claims 1 to 11, characterized in that the support rails (2) are associated with connecting elements (25) which have an outer cross section corresponding to the cavity cross section of the support rails (2) and which for connecting two adjacent support rails (2) can be used in the cavities.
PCT/AT2004/000222 2003-08-21 2004-06-24 Device for fastening façade elements to buildings WO2005021889A1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ATA1319/2003 2003-08-21
AT13192003 2003-08-21
ATA461/2004 2004-03-17
AT4612004 2004-03-17

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WO2005021889A1 true WO2005021889A1 (en) 2005-03-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918746A2 (en) 2014-03-14 2015-09-16 Klaus Peter Abel Curtain wall mounting system
WO2022053543A1 (en) * 2020-09-10 2022-03-17 Allface Befestigungstechnologie Gmbh Bracket arrangement for horizontally arranged profiled supports

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439267A1 (en) * 1974-08-16 1976-02-26 Magin Klaus Dieter Curtain wall spaced hung facing slabs substructure - uses L-shaped corner pieces fixed to wall and to vertical or horizontal rails
GB2156199A (en) * 1984-03-30 1985-10-09 Ronald Arthur Allen Shelving
EP0238279A2 (en) * 1986-03-17 1987-09-23 Cape Building Products Limited Cladding
EP0287973A1 (en) * 1987-04-22 1988-10-26 Werner Müller Façade covering ventilated from the rear
US5579624A (en) * 1994-05-16 1996-12-03 Ul Tech Ag Profile bar for the attachment of flat objects
US6178713B1 (en) * 1997-12-04 2001-01-30 Trespa International B.V. Mounting system for panels for use in facade cladding on buildings
DE20312122U1 (en) * 2003-08-01 2003-12-18 Möding Keramikfassaden GmbH Curtain facade construction has support profiles connected to base support profiles via profiled holders each connected to base support profile via screw, plug-in or riveted fastening device installed in support profile holder

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2439267A1 (en) * 1974-08-16 1976-02-26 Magin Klaus Dieter Curtain wall spaced hung facing slabs substructure - uses L-shaped corner pieces fixed to wall and to vertical or horizontal rails
GB2156199A (en) * 1984-03-30 1985-10-09 Ronald Arthur Allen Shelving
EP0238279A2 (en) * 1986-03-17 1987-09-23 Cape Building Products Limited Cladding
EP0287973A1 (en) * 1987-04-22 1988-10-26 Werner Müller Façade covering ventilated from the rear
US5579624A (en) * 1994-05-16 1996-12-03 Ul Tech Ag Profile bar for the attachment of flat objects
US6178713B1 (en) * 1997-12-04 2001-01-30 Trespa International B.V. Mounting system for panels for use in facade cladding on buildings
DE20312122U1 (en) * 2003-08-01 2003-12-18 Möding Keramikfassaden GmbH Curtain facade construction has support profiles connected to base support profiles via profiled holders each connected to base support profile via screw, plug-in or riveted fastening device installed in support profile holder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2918746A2 (en) 2014-03-14 2015-09-16 Klaus Peter Abel Curtain wall mounting system
DE102014003675A1 (en) * 2014-03-14 2015-09-17 Klaus Peter Abel Facade fixing system
DE102014003675B4 (en) * 2014-03-14 2016-06-09 Klaus Peter Abel Facade fixing system
WO2022053543A1 (en) * 2020-09-10 2022-03-17 Allface Befestigungstechnologie Gmbh Bracket arrangement for horizontally arranged profiled supports

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