EP0814215B1 - Facade system and connecting system - Google Patents

Facade system and connecting system Download PDF

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Publication number
EP0814215B1
EP0814215B1 EP96110017A EP96110017A EP0814215B1 EP 0814215 B1 EP0814215 B1 EP 0814215B1 EP 96110017 A EP96110017 A EP 96110017A EP 96110017 A EP96110017 A EP 96110017A EP 0814215 B1 EP0814215 B1 EP 0814215B1
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EP
European Patent Office
Prior art keywords
channel
crossbar
holder
fastening
wall
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
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EP96110017A
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German (de)
French (fr)
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EP0814215A1 (en
Inventor
Manfred Schmitz
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Staba Wuppermann GmbH
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Staba Wuppermann GmbH
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Publication date
Application filed by Staba Wuppermann GmbH filed Critical Staba Wuppermann GmbH
Priority to AT96110017T priority Critical patent/ATE184065T1/en
Priority to DE59602948T priority patent/DE59602948D1/en
Priority to EP96110017A priority patent/EP0814215B1/en
Publication of EP0814215A1 publication Critical patent/EP0814215A1/en
Application granted granted Critical
Publication of EP0814215B1 publication Critical patent/EP0814215B1/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/965—Connections of mullions and transoms

Definitions

  • the invention relates to a fastening system according to the preamble of claim 1 or a facade system according to claim 10.
  • Known facade systems for buildings consist of vertical running posts and horizontally running transoms, can be attached to the facade elements.
  • the mullions and transoms preferably consist of frame profiles, they are known, for example, from EP-A-0 722 022.
  • the known frame profiles have end faces Contact surfaces against which the facade elements for Plant come.
  • the frame profiles To the facade elements in their respective To fix position, the frame profiles have one in the Contact surface running parallel to the frame profile Channel whose width is about the core diameter of one to be screwed into this channel as a fastening element Fastening screw corresponds.
  • As facade elements aluminum or plastic composite panels and glass panes used.
  • the invention is therefore based on the object a fastening system for a facade system specify where a fast, reliable and enables cost-effective connection of mullions and transoms becomes.
  • the features are used to solve this task of claim 1.
  • the invention advantageously provides that an im Cross-sectional profile of the bolt adapted to the bolt holder first fixed the post in the desired position becomes. The bolt can then be pushed onto the bolt holder become.
  • the latch holder has one in the area of Channel of the bolt parallel to this extending cavity.
  • For fastening the bolt to the bolt holder at least one fastening screw is in the channel screwed in, the fixing screw the bottom of the channel penetrates and into the walls of the transom holder penetrates.
  • the invention therefore enables bars without pre-drilling and quickly and without a previously made threaded hole easy to attach to a latch holder. Due to the The fastening screw can narrow the channel support with great force at the narrow point, whereby the Screw easily penetrates through the steel floor of the channel.
  • a major advantage is that the at least one fastening screw not on one specific point of the channel in the area of the transom holder must be screwed in and that the connection is insensitive against an oblique screwing. Because the at least one fastening screw both the bottom of the Penetrates channel as well as a wall of the bolt holder, that is part of a cavity, the two parts connected with prestress.
  • the latch holder preferably has at least two parallel to the wall or the cavity and the channel of the bolt extending guide holes for the Attach the transom holder to the post required Upright screws on.
  • the latch holder can, for example with the help of templates on the post be positioned and with the help of in the guide holes led Post screws are attached in the correct position.
  • the latch holder at least two themselves extending parallel to the cavity and the guide bores Has support surfaces that at two to each other right-angled wall elements of the transom, namely the upper horizontal and the rear vertical Fit wall element.
  • the essentially strip-shaped allow support surfaces running parallel to the transom an exact positioning of the bolt even in the Case in which the fastening screws for the latch are imprecise are positioned.
  • the walls of the frame profile form a cross section closed profile, so that from the frame profiles formed post and transom a high stability and Have resilience.
  • the cross section of the canal extends towards the latch holder up to Bottom of the canal.
  • the bottom of the channel preferably runs parallel to Contact surface, but can also have a V-shaped cross section be bulged at the back.
  • the bar holder can be made from a continuous cast profile be.
  • the bar holder preferably consists of Aluminum.
  • the fastening screw for the latch can be made from a tapered thread screw, with the thread up continued into the tip or from a self-drilling screw with a drill tip or from a thread cutting Screw exist.
  • a facade system from frame profiles 6.
  • Such Facade system is attached to a building front and forms a metal support structure for facade elements, e.g. Glass facade elements, photovoltaic facade elements or other facade cladding.
  • Fig. 1 shows a right-angled connection between the bars 4 and the post 2, but basically also Transoms / post connections at a different angle possible are.
  • the frame profile 6 is cold-formed and is, for example made of galvanized steel, the walls of which are in cross section form a closed profile.
  • the frame profile 6 preferably describes on its outside in cross section the shape of a rectangle and has one end face, which also the contact surface 8 for the facade elements forms a channel 16 open to the outside.
  • the channel 16 is through the walls of the frame profile 6 limited and essentially describes in cross-section the shape of a trapezoid with one to the contact surface 8 parallel floor 18. This floor can alternatively also slightly V-shaped towards the opposite Wall 9 protrude to center the in the channel 16 screwed screw 28 to effect.
  • the channel 16 forms a constriction towards the contact surface 8 14, whose width is about the core diameter of the as a fastener fastening screw screwed into this channel 16 28 corresponds. Because of the closed Frame profile 6, the channel 16 is very rigid and forms dadruch a secure hold for fastening screws.
  • a bolt holder is first 20 exactly positioned with the help of at least two Upright screws 21, 22, but preferably three or more Upright screws attached to Upright 2.
  • the guide holes 32 to 36 extend parallel to that Bolt 4 and with orthogonal connection to the post 2 orthogonal to the post 2.
  • the guide holes 32 up to 36 have the advantage that the post screws 21,22 are exact to guide, so that the latch holder 20 very precisely on the Post 2 can be positioned and screwed. With A suitable attachment is a quick fix the latch holder 20 possible.
  • the latch holder 20 also has a parallel the bolt 4 and parallel to the guide holes 32 to 36 extending cavity 24. To attach the Bar 4 on the post 2, the bar 4 on the bar holder 20 pushed on, the cavity 24 with a wall running parallel to the bottom 18 of the channel 16 25 of the bolt holder 20 exactly behind the channel 16 is arranged.
  • the latch holder 20 have on its upper surface and strip the rear surface against the wall 9 or punctiform support surfaces 40,42,44,46 on the Support latch 4 and position it exactly.
  • the latch holder 20 can be different Cross-sectional profiles of the frame profile 6 are adapted, according to the basically rectangular cross-sectional shape of the frame profile 4, the support surfaces 40, 42 or 44.46 form a right angle with each other.
  • the latch holder 20 is angular in cross section and can with deep frame profiles 6, as shown in Figs. 3 and 5 can be seen to have an enlarged cavity 24.
  • the upper wall is 7 of the frame profile 6 completely, i.e. in the whole Depth supported by the latch holder 20.
  • Frame profile depths is then also provided that the transom holder fastened to the post 2 with five post screws is to enable a higher load capacity.
  • the wall 25 of the latch holder 20 at a distance from the bottom 18 of the Channel 16 arranged so that the bolt 4 with the bolt holder 20 under tension using the fastening screw 28 can be screwed.
  • the fastening screw 28 can consist of a self-drilling screw with a drill tip, from a thread cutting Screw or from a tapered thread screw, where the thread continues to the tip.
  • screwed screws 12 serve for example for attaching a holder for the Facade elements, e.g. Glass facade elements, while the Fastening screws 10 for example for fastening serve a cover strip or other cladding.
  • the width of the bar holder is preferably 30 to 50 mm.
  • the combination of the channel 16 with the cavity 24 of the Bar holder 20 enables any positioning the fastening screw 28 within the width of the latch holder 20, preparatory work such as pre-drilling of Holes or making tapped holes or a exact alignment of holes in a bolt holder with Holes in the bolt, not applicable. In this way, a Bars faster, more uncomplicated and yet with a high one Precision. Furthermore, this type of Attachment insensitive to oblique screws without to endanger the precise position of the bolt 4.

Abstract

The struts (2) and beams (4) have open channels (16) having widths corresponding approximately to the core diameter of a fixture screw (10,12) screwed into them. A beam holder (20) matched to the cross-section profile of the beam. The beam is pushed onto the beam holder and the beam holder has a wall in the area of the channel of the beam extending parallel to the channel. For fixture of the beam to the beam holder at least one fixture screw (28) is screwed through the base of the channel into the wall of the beam holder. The cross-section of the channel widens to both sides from a narrow point in the vicinity of the locating surface (8). The base of the channel runs parallel to the locating surface.

Description

Die Erfindung betrifft ein Befestigungssystem nach dem Oberbegriff des Anspruchs 1 bzw. ein Fassadensystem gemäß Anspruch 10.The invention relates to a fastening system according to the preamble of claim 1 or a facade system according to claim 10.

Bekannte Fassadensysteme für Gebäude bestehen aus vertikal verlaufenden Pfosten sowie horizontal verlaufenden Riegeln, auf die Fassadenelemente befestigt werden können. Die Pfosten und Riegel bestehen vorzugsweise aus Rahmenprofilen, sie beispielsweise aus der EP-A-0 722 022 bekannt. Die bekannten Rahmenprofile weisen stirnseitige Anlageflächen auf, gegen die die Fassadenelemente zur Anlage kommen. Um die Fassadenelemente in ihrer jeweiligen Lage zu fixieren, weisen die Rahmenprofile einen in der Anlagefläche parallel zu dem Rahmenprofil verlaufenden Kanal auf, dessen Breite etwa dem Kerndurchmesser einer als Befestigungselement in diesen Kanal zu schraubenden Befestigungsschraube entspricht. Als Fassadenelemente werden Aluminium- oder Kunststoffverbundpanele und Glasscheiben verwendet. Known facade systems for buildings consist of vertical running posts and horizontally running transoms, can be attached to the facade elements. The mullions and transoms preferably consist of frame profiles, they are known, for example, from EP-A-0 722 022. The known frame profiles have end faces Contact surfaces against which the facade elements for Plant come. To the facade elements in their respective To fix position, the frame profiles have one in the Contact surface running parallel to the frame profile Channel whose width is about the core diameter of one to be screwed into this channel as a fastening element Fastening screw corresponds. As facade elements aluminum or plastic composite panels and glass panes used.

Es ist bekannt, die Pfosten und die Riegel zur Bildung von Rahmenelementen miteinander zu verschweißen oder durch angeschraubte oder angeschweißte Winkelstücke miteinander zu verbinden. Eine derartige Schweißverbindung oder Schraubverbindung ist auf der Baustelle sehr zeitaufwendig und erfordert eine hohe Präzision. Bei Schraubverbindungen müssen die Bohrlöcher in den Halterungen mit den Bohrlöchern in Pfosten und Riegeln exakt ausgerichtet sein.It is known to form the posts and transoms Frame elements to be welded together or by screwed or welded contra-angles together connect to. Such a welded joint or Screw connection is very time consuming on the construction site and requires high precision. For screw connections the holes in the brackets with the holes be precisely aligned in the mullions and transoms.

Verbindungen, insbesondere zwischen Riegel und Riegelhalter sind auch aus WO-A-8706291 bzw. EP-A-0 181 285 bekannt.Connections, especially between bars and Bar holders are also from WO-A-8706291 or EP-A-0 181 285 known.

Der Erfindung liegt daher die Aufgabe zugrunde, ein Befestigungssystem für ein Fassadensystem anzugeben, bei dem eine schnelle, zuverlässige und kostengünstige Verbindung von Pfosten und Riegeln ermöglicht wird. Zur Lösung dieser Aufgabe dienen die Merkmale des Anspruchs 1.The invention is therefore based on the object a fastening system for a facade system specify where a fast, reliable and enables cost-effective connection of mullions and transoms becomes. The features are used to solve this task of claim 1.

Die Erfindung sieht in vorteilhafter Weise vor, daß ein im Querschnittsprofil des Riegels angepaßter Riegelhalter an dem Pfosten zunächst in der gewünschten Lage befestigt wird. Der Riegel kann dann auf den Riegelhalter aufgeschoben werden. Der Riegelhalter hat einen sich im Bereich des Kanals des Riegels parallel zu diesem erstreckenden Hohlraum. Zur Befestigung des Riegels an dem Riegelhalter mindestens wird eine Befestigungsschraube in den Kanal hineingeschraubt, wobei die Befestigungsschraube den Boden des Kanals durchdringt und in die Wandungen des Riegelhalters eindringt.The invention advantageously provides that an im Cross-sectional profile of the bolt adapted to the bolt holder first fixed the post in the desired position becomes. The bolt can then be pushed onto the bolt holder become. The latch holder has one in the area of Channel of the bolt parallel to this extending cavity. For fastening the bolt to the bolt holder at least one fastening screw is in the channel screwed in, the fixing screw the bottom of the channel penetrates and into the walls of the transom holder penetrates.

Die Erfindung ermöglicht demzufolge, Riegel ohne Vorbohrung und ohne zuvor herstellten Gewindeloch schnell und einfach an einem Riegelhalter zu befestigen. Aufgrund der Engstelle des Kanals kann sich die Befestigungsschraube mit hoher Kraft an der Engstelle abstützen, wodurch die Schraube mühelos durch den Stahlboden des Kanals hindurchdringt. Ein wesentlicher Vorteil besteht auch darin, daß die mindestens eine Befestigungsschraube nicht an einer bestimmten Stelle des Kanals im Bereich des Riegelhalters eingeschraubt werden muß, und daß die Verbindung unempfindlich gegen ein schräges Schrauben ist. Dadurch daß die mindestens eine Befestigungsschraube sowohl den Boden des Kanals als auch eine Wandung des Riegelhalters durchdringt, die Bestandteil eines Hohlraums ist, werden die beiden Teile mit Vorspannung miteinander verbunden.The invention therefore enables bars without pre-drilling and quickly and without a previously made threaded hole easy to attach to a latch holder. Due to the The fastening screw can narrow the channel support with great force at the narrow point, whereby the Screw easily penetrates through the steel floor of the channel. A major advantage is that the at least one fastening screw not on one specific point of the channel in the area of the transom holder must be screwed in and that the connection is insensitive against an oblique screwing. Because the at least one fastening screw both the bottom of the Penetrates channel as well as a wall of the bolt holder, that is part of a cavity, the two parts connected with prestress.

Vorzugsweise weist der Riegelhalter mindestens zwei sich parallel zu der Wandung bzw. dem Hohlraum und dem Kanal des Riegels erstreckende Führungsbohrungen für die zur Befestigung des Riegelhalters an den Pfosten erforderlichen Pfostenschrauben auf. Der Riegelhalter kann beispielsweise mit Hilfe von Schablonen an dem Pfosten exakt positioniert werden und mit Hilfe der in den Führungsbohrungen geführten Pfostenschrauben lagegenau befestigt werden.The latch holder preferably has at least two parallel to the wall or the cavity and the channel of the bolt extending guide holes for the Attach the transom holder to the post required Upright screws on. The latch holder can, for example with the help of templates on the post be positioned and with the help of in the guide holes led Post screws are attached in the correct position.

Bei einer bevorzugten Weiterbildung der Erfindung ist vorgesehen, daß der Riegelhalter mindestens zwei sich parallel zu dem Hohlraum und die Führungsbohrungen erstreckende Stützflächen aufweist, die an zwei zueinander rechtwinklig verlaufenden Wandelementen des Riegels, nämlich dem oberen horizontalen und dem hinteren vertikalen Wandelement anliegen. Die im wesentlichen streifenförmigen parallel zu dem Riegel verlaufenden Stützflächen ermöglichen ein exaktes Positionieren des Riegels selbst in dem Fall, in dem die Befestigungsschrauben für den Riegel unpräzise positioniert sind.In a preferred development of the invention provided that the latch holder at least two themselves extending parallel to the cavity and the guide bores Has support surfaces that at two to each other right-angled wall elements of the transom, namely the upper horizontal and the rear vertical Fit wall element. The essentially strip-shaped allow support surfaces running parallel to the transom an exact positioning of the bolt even in the Case in which the fastening screws for the latch are imprecise are positioned.

Die Wandungen des Rahmenprofils bilden ein im Querschnitt geschlossenes Profil, so daß die aus den Rahmenprofilen gebildeten Pfosten und Riegel eine hohe Stabilität und Belastungsfähigkeit aufweisen. Der Querschnitt des Kanals erweitert sich in Richtung auf den Riegelhalter bis zum Boden des Kanals.The walls of the frame profile form a cross section closed profile, so that from the frame profiles formed post and transom a high stability and Have resilience. The cross section of the canal extends towards the latch holder up to Bottom of the canal.

Der Boden des Kanals verläuft vorzugsweise parallel zur Anlagefläche, kann aber auch im Querschnitt V-förmig nach hinten vorgewölbt sein.The bottom of the channel preferably runs parallel to Contact surface, but can also have a V-shaped cross section be bulged at the back.

Vorzugsweise verbleibt zwischen dem Riegelhalter und dem Boden des Kanals ein Freiraum.Preferably remains between the latch holder and the Bottom of the channel a free space.

Der Riegelhalter kann aus einem Stranggußprofil hergestellt sein. Vorzugweise besteht der Riegelhalter aus Aluminium.The bar holder can be made from a continuous cast profile be. The bar holder preferably consists of Aluminum.

Die Befestigungsschraube für den Riegel kann aus einer spitz zulaufenden Gewindeschraube, bei der das Gewinde bis in die Spitze fortgesetzt ist oder aus einer Bohrschraube mit einer Bohrspitze oder aus einer gewindeschneidenden Schraube bestehen.The fastening screw for the latch can be made from a tapered thread screw, with the thread up continued into the tip or from a self-drilling screw with a drill tip or from a thread cutting Screw exist.

Im folgenden werden unter Bezugnahme auf die Zeichnungen Ausführungsbeispiele der Erfindung näher erläutert.The following are with reference to the drawings Embodiments of the invention explained in more detail.

Es zeigen:

Fig. 1
eine Verbindung von zwei Riegeln mit einem Pfosten, und die
Fign.2 bis 5
unterschiedliche Ausführungsbeispiele der Rahmenprofile und der Riegelhalter.
Show it:
Fig. 1
a connection of two bars with a post, and the
Figures 2 to 5
different embodiments of the frame profiles and the latch holder.

Die in Fig. 1 gezeigte Verbindung von einem vertikalen Pfosten 2 mit zwei horizontalen Riegeln 4 ist Bestandteil eines Fassadensystems aus Rahmenprofilen 6. Ein solches Fassadensystem ist an einer Gebäudefront befestigt und bildet ein Traggerüst aus Metall für Fassadenelemente, z .B. Glasfassadenelemente, Fotovoltaikfassadenelemente oder andere Fassadenverkleidungen.The connection shown in Fig. 1 from a vertical Post 2 with two horizontal bars 4 is part of it a facade system from frame profiles 6. Such Facade system is attached to a building front and forms a metal support structure for facade elements, e.g. Glass facade elements, photovoltaic facade elements or other facade cladding.

Die Fig. 1 zeigt eine rechtwinklige Verbindung zwischen den Riegeln 4 und dem Pfosten 2, wobei grundsätzlich auch Riegel/Pfostenverbindungen unter einem anderen Winkel möglich sind.Fig. 1 shows a right-angled connection between the bars 4 and the post 2, but basically also Transoms / post connections at a different angle possible are.

Das Rahmenprofil 6 ist kaltgeformt und besteht beispielsweise aus verzinktem Stahl, dessen Wandungen im Querschnitt ein geschlossenes Profil bilden. Das Rahmenprofil 6 beschreibt an seiner Außenseite im Querschnitt vorzugsweise die Form eines Rechtecks und weist an einer Stirnfläche, die zugleich die Anlagefläche 8 für die Fassadenelemente bildet, einen nach außen offenen Kanal 16 auf. Der Kanal 16 wird durch die Wandungen des Rahmenprofils 6 begrenzt und beschreibt im Querschnitt im wesent-lichen die Form eines Trapezes mit einem zu der Anlagefläche 8 parallelen Boden 18. Dieser Boden kann alternativ auch geringfügig V-förmig in Richtung auf die gegenüberliegende Wandung 9 vorstehen, um eine Zentrierung der in den Kanal 16 hineingeschraubten Befestigungsschraube 28 zu bewirken. Der Kanal 16 bildet zur Anlagefläche 8 hin eine Engstelle 14, deren Breite etwa dem Kerndurchmesser der als Befestigungselement in diesen Kanal 16 hineingeschraubten Befestigungsschraube 28 entspricht. Aufgrund des geschlossenen Rahmenprofils 6 ist der Kanal 16 sehr starr und bildet dadruch einen sicheren Halt für Befestigungsschrauben. The frame profile 6 is cold-formed and is, for example made of galvanized steel, the walls of which are in cross section form a closed profile. The frame profile 6 preferably describes on its outside in cross section the shape of a rectangle and has one end face, which also the contact surface 8 for the facade elements forms a channel 16 open to the outside. The channel 16 is through the walls of the frame profile 6 limited and essentially describes in cross-section the shape of a trapezoid with one to the contact surface 8 parallel floor 18. This floor can alternatively also slightly V-shaped towards the opposite Wall 9 protrude to center the in the channel 16 screwed screw 28 to effect. The channel 16 forms a constriction towards the contact surface 8 14, whose width is about the core diameter of the as a fastener fastening screw screwed into this channel 16 28 corresponds. Because of the closed Frame profile 6, the channel 16 is very rigid and forms dadruch a secure hold for fastening screws.

Zur Befestigung des Riegels 4 wird zunächst ein Riegelhalter 20 exakt positioniert mit Hilfe von mindestens zwei Pfostenschrauben 21,22, vorzugsweise aber drei oder mehr Pfostenschrauben, an dem Pfosten 2 befestigt. Die Führungsbohrungen 32 bis 36 erstrecken sich parallel zu dem Riegel 4 und bei orthogonaler Verbindung mit dem Pfosten 2 orthogonal zu dem Pfosten 2. Die Führungsbohrungen 32 bis 36 haben den Vorteil, die Pfostenschrauben 21,22 exakt zu führen, so daß der Riegelhalter 20 sehr genau auf dem Pfosten 2 positioniert und verschraubt werden kann. Mit Hilfe geeigneter Schablozen ist eine schnelle Befestigung der Riegelhalter 20 möglich.To fasten the bolt 4, a bolt holder is first 20 exactly positioned with the help of at least two Upright screws 21, 22, but preferably three or more Upright screws attached to Upright 2. The guide holes 32 to 36 extend parallel to that Bolt 4 and with orthogonal connection to the post 2 orthogonal to the post 2. The guide holes 32 up to 36 have the advantage that the post screws 21,22 are exact to guide, so that the latch holder 20 very precisely on the Post 2 can be positioned and screwed. With A suitable attachment is a quick fix the latch holder 20 possible.

Der Riegelhalter 20 weist desweiteren ein sich parallel zu dem Riegel 4 und parallel zu den Führungsbohrungen 32 bis 36 erstreckenden Hohlraum 24 auf. Zur Befestigung des Riegels 4 an dem Pfosten 2 wird der Riegel 4 auf den Riegelhalter 20 aufgeschoben, wobei der Hohlraum 24 mit einer parallel zu dem Boden 18 des Kanals 16 verlaufenden Wandung 25 des Riegelhalters 20 exakt hinter dem Kanal 16 angeordnet wird.The latch holder 20 also has a parallel the bolt 4 and parallel to the guide holes 32 to 36 extending cavity 24. To attach the Bar 4 on the post 2, the bar 4 on the bar holder 20 pushed on, the cavity 24 with a wall running parallel to the bottom 18 of the channel 16 25 of the bolt holder 20 exactly behind the channel 16 is arranged.

Beim Einschrauben der Befestigungsschraube 28 an jeder beliebigen Stelle innerhalb des Bereiches des Riegelhalters 20 in den Kanal 16 stützt sich die Befestigungsschraube 28 an der Engstelle 14 des Kanals 16 ab und kann dadurch mit Leichtigkeit durch den Boden 18 des Kanals 16 und durch die Begrenzungswand 25 des Riegelhalters 20 in den Hohlraum 24 hineingeschraubt werden, wodurch der Riegel 4 fest mit dem Riegelhalter 20 und dem Pfosten 2 verbunden wird. Falls erforderlich können auch zwei Befestigungsschrauben 28 nebeneinander in den Kanal 16 hineingeschraubt werden. When screwing the fastening screw 28 on everyone anywhere within the area of the transom holder 20 in the channel 16 supports the mounting screw 28 at the narrow point 14 of the channel 16 and can thereby with ease through the bottom 18 of the channel 16 and through the boundary wall 25 of the latch holder 20 in the cavity 24 are screwed in, causing the latch 4 firmly connected to the bar holder 20 and the post 2 becomes. If necessary, two fastening screws can also be used 28 screwed side by side into the channel 16 become.

Die Riegelhalter 20 weisen auf ihrer oberen Fläche und der hinteren an der Wandung 9 anliegenden Fläche streifen- oder punktförmige Stützflächen 40,42,44,46 auf, die den Riegel 4 abstützen und exakt positionieren.The latch holder 20 have on its upper surface and strip the rear surface against the wall 9 or punctiform support surfaces 40,42,44,46 on the Support latch 4 and position it exactly.

Wie bei den Ausführungsbeispielen der Fign. 2 bis 5 ersichtlich, kann der Riegelhalter 20 an unterschiedliche Querschnittsprofile des Rahmenprofils 6 angepaßt werden, wobei entsprechend der im Grundsatz rechteckigen Querschnittsform des Rahmenprofils 4 die Stützflächen 40,42 bzw. 44,46 einen rechten Winkel untereinander bilden.As in the embodiments of FIGS. 2 to 5 can be seen, the latch holder 20 can be different Cross-sectional profiles of the frame profile 6 are adapted, according to the basically rectangular cross-sectional shape of the frame profile 4, the support surfaces 40, 42 or 44.46 form a right angle with each other.

Der Riegelhalter 20 ist im Querschnitt winkelförmig und kann bei tiefen Rahmenprofilen 6, wie aus den Fign. 3 und 5 ersichtlich ist, einen vergrößerten Hohlraum 24 aufweisen. Bei allen Ausführungsbeispielen ist die obere Wandung 7 des Rahmenprofils 6 vollständig, d.h. in der ganzen Tiefe von dem Riegelhalter 20, abgestützt. Bei größeren Rahmenprofiltiefen ist dann auch vorgesehen, daß der Riegelhalter mit fünf Pfostenschrauben an dem Pfosten 2 befestigt ist, um eine höhere Tragleistung zu ermöglichen. Wie aus den Fign. 2 bis 5 ersichtlich ist, ist die Wandung 25 des Riegelhalters 20 mit Abstand von dem Boden 18 des Kanals 16 angeordnet, so daß der Riegel 4 mit dem Riegelhalter 20 unter Vorspannung mit Hilfe der Befestigungsschraube 28 verschraubt werden kann.The latch holder 20 is angular in cross section and can with deep frame profiles 6, as shown in Figs. 3 and 5 can be seen to have an enlarged cavity 24. In all of the exemplary embodiments, the upper wall is 7 of the frame profile 6 completely, i.e. in the whole Depth supported by the latch holder 20. For larger ones Frame profile depths is then also provided that the transom holder fastened to the post 2 with five post screws is to enable a higher load capacity. How from FIGS. 2 to 5 can be seen, the wall 25 of the latch holder 20 at a distance from the bottom 18 of the Channel 16 arranged so that the bolt 4 with the bolt holder 20 under tension using the fastening screw 28 can be screwed.

Die Befestigungsschraube 28 kann aus einer Bohrschraube mit einer Bohrspitze, aus einer gewindeschneidenden Schraube oder aus einer spitz zulaufenden Gewindeschraube, bei der das Gewinde bis in die Spitze fortgesetzt ist, bestehen. The fastening screw 28 can consist of a self-drilling screw with a drill tip, from a thread cutting Screw or from a tapered thread screw, where the thread continues to the tip.

Wie aus Fig. 2 ersichtlich ist, kann ein Dichtungsprofil gleichzeitig mit dem Hineinschrauben der Befestigungsschraube 28 auf dem Riegel 4 befestigt werden.As can be seen from Fig. 2, a sealing profile simultaneously with the screwing in of the fastening screw 28 are attached to the bolt 4.

Die in Fig. 1 neben der Befestigungsschraube 28 in den Kanal 16 hineingeschraubten Befestigungsschrauben 12 dienen beispielsweise zur Befestigung eines Halters für die Fassadenelemente, z.B. Glasfassadenelemente, während die Befestigungsschrauben 10 beispielsweise zur Befestigung einer Deckleiste oder einer sonstigen Verkleidung dienen.In addition to the fastening screw 28 in FIG Channel 16 screwed screws 12 serve for example for attaching a holder for the Facade elements, e.g. Glass facade elements, while the Fastening screws 10 for example for fastening serve a cover strip or other cladding.

Die Breite der Riegelhalter beträgt vorzugsweise 30 bis 50 mm.The width of the bar holder is preferably 30 to 50 mm.

Die Kombination des Kanals 16 mit dem Hohlraum 24 des Riegelhalters 20 ermöglicht ein beliebiges Positionieren der Befestigungsschraube 28 innerhalb der Breite des Riegelhalters 20, wobei Vorarbeiten, wie ein Vorbohren von Löchern oder ein Herstellen von Gewindelöchern oder ein exaktes Ausrichten von Löchern eines Riegelhalters mit Löchern des Riegels, entfällt. Auf diese Weise kann ein Riegel schneller, unkomplizierter und dennoch mit hoher Präzision montiert werden. Desweiteren ist diese Art der Befestigung unempfindlich gegen schräges Schrauben, ohne die präzise Lage des Riegels 4 zu gefährden.The combination of the channel 16 with the cavity 24 of the Bar holder 20 enables any positioning the fastening screw 28 within the width of the latch holder 20, preparatory work such as pre-drilling of Holes or making tapped holes or a exact alignment of holes in a bolt holder with Holes in the bolt, not applicable. In this way, a Bars faster, more uncomplicated and yet with a high one Precision. Furthermore, this type of Attachment insensitive to oblique screws without to endanger the precise position of the bolt 4.

Claims (10)

  1. A fastening system for upright bars (2) and crossbars (4) provided to receive facade elements of a facade system, wherein the upright bars (2) and crossbars (4) are formed of frame profiles (6) which, for receiving fastening elements for the facade elements, comprise an open channel (16) extending along a front-side abutment face (8) for the facade elements and having a width substantially corresponding to the core diameter of a fastening screw (10, 12) to be screwed as a fastening element into this channel (16), wherein a crossbar holder (20) adapted to the cross-sectional profile of the crossbar (4) is fastened to the upright bar (2), wherein the crossbar (4) is arranged on the crossbar holder (20) by sliding attachment, and wherein the crossbar holder (20) comprises a wall (25) which, in the region of the channel (16) of the crossbar (4) is arranged in parallel to the channel (16),
    characterized in
    that, for fastening the crossbar (4) to the crossbar holder (20), at least one fastening screw (28) is screwed to extend through the bottom (18) of the channel (16) and through the wall (25) of the crossbar holder (20).
  2. The system according to claim 1, characterized in that the cross section of the channel (16) is flared from a narrowed portion (14) at the abutment face (8) to both sides in the direction of the bottom (18) of the channel (16).
  3. The system according to claim 1 or 2, characterized in that the bottom (18) of the channel (16) is arranged in parallel to the abutment face (8).
  4. The system according to claim 1 or 2, characterized in that the bottom (18) of the channel (16) has a cross section formed to project in a V-shape in the direction of the wall element (9) of the crossbar (4).
  5. The system according to any one of claims 1 to 4, characterized in that the crossbar holder (20) comprises at least two guide bores (32 to 36) arranged in parallel to the cavity (24) and the channel (16) of the crossbar (4) and provided for the upright-bar screws (21,22) required for fastening the crossbar holder (20) to the upright bars (2).
  6. The system according to any one of claims 1 to 5, characterized in that the crossbar holder (20) comprises at least two support faces (40,42,44,46) arranged in parallel to the wall (25) and the guide bores (32 to 36) and located in abutment on two wall elements (7,9) of the crossbar (4) extending at a right angle to each other.
  7. The system according to any one of claims 1 to 6, characterized in that the crossbar holder (20) is arranged to keep a distance from the bottom (18) of the channel (16).
  8. The system according to any one of claims 1 to 7, characterized in that the crossbar holder (20) comprises a continuous-cast profile, preferably of a light metal.
  9. The system according to any one of claims 1 to 8, characterized in that the wall (25) of the crossbar holder (20) is a component of a cavity (24) of the crossbar holder (20).
  10. A facade system comprising upright bars (2) and crossbars (4) provided to receive facade elements, comprising a fastening system according to any one of claims 1 to 9.
EP96110017A 1996-06-21 1996-06-21 Facade system and connecting system Expired - Lifetime EP0814215B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT96110017T ATE184065T1 (en) 1996-06-21 1996-06-21 FACADE SYSTEM AND FASTENING SYSTEM
DE59602948T DE59602948D1 (en) 1996-06-21 1996-06-21 Facade system and fastening system
EP96110017A EP0814215B1 (en) 1996-06-21 1996-06-21 Facade system and connecting system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96110017A EP0814215B1 (en) 1996-06-21 1996-06-21 Facade system and connecting system

Publications (2)

Publication Number Publication Date
EP0814215A1 EP0814215A1 (en) 1997-12-29
EP0814215B1 true EP0814215B1 (en) 1999-09-01

Family

ID=8222915

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96110017A Expired - Lifetime EP0814215B1 (en) 1996-06-21 1996-06-21 Facade system and connecting system

Country Status (3)

Country Link
EP (1) EP0814215B1 (en)
AT (1) ATE184065T1 (en)
DE (1) DE59602948D1 (en)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN104164930A (en) * 2014-09-03 2014-11-26 苏州承志装饰有限公司 Curtain wall connecting structure and mounting and dismounting method

Families Citing this family (3)

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Publication number Priority date Publication date Assignee Title
DE19828189C1 (en) * 1998-06-24 2001-11-22 Gartner & Co J Mullion-transom connection
CN107762023A (en) * 2017-12-11 2018-03-06 河南业豪幕墙有限公司 Portable type curtain wall cross beam and upright post connection structure and its construction method
DE102020132662A1 (en) * 2020-12-08 2022-06-09 Raico Bautechnik Gmbh T-connection for mullion-transom constructions and mullion-transom construction with such a T-connection

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Publication number Priority date Publication date Assignee Title
US3221453A (en) * 1962-06-21 1965-12-07 Harold E Lietaert Wall system
ATE42364T1 (en) * 1984-11-05 1989-05-15 Karl Vollenweider CONNECTION FOR MAINLY SEMI-HOLLOW AND HOLLOW PROFILES.
GB2176217B (en) * 1985-03-30 1988-10-05 James Alan Macey Curtain walls
GB8609171D0 (en) * 1986-04-15 1986-05-21 Const Utilities Group Ltd Curtain walling
DE9303883U1 (en) * 1993-03-16 1993-05-19 Thyssen Polymer Gmbh, 8000 Muenchen, De
DE29500286U1 (en) * 1995-01-10 1995-02-23 Staba Wuppermann Gmbh Frame profile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104164930A (en) * 2014-09-03 2014-11-26 苏州承志装饰有限公司 Curtain wall connecting structure and mounting and dismounting method

Also Published As

Publication number Publication date
ATE184065T1 (en) 1999-09-15
DE59602948D1 (en) 1999-10-07
EP0814215A1 (en) 1997-12-29

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