EP1680562B1 - Supporting framework for a façade - Google Patents

Supporting framework for a façade Download PDF

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Publication number
EP1680562B1
EP1680562B1 EP03748038A EP03748038A EP1680562B1 EP 1680562 B1 EP1680562 B1 EP 1680562B1 EP 03748038 A EP03748038 A EP 03748038A EP 03748038 A EP03748038 A EP 03748038A EP 1680562 B1 EP1680562 B1 EP 1680562B1
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EP
European Patent Office
Prior art keywords
projection
support framework
holding
framework according
component
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.)
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EP03748038A
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German (de)
French (fr)
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EP1680562A1 (en
Inventor
Manfred Ebert
Jörg Martin GÜNTHER
Tilmann Ebert
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Renovision Ingenieurgesellschaft fur Fenster und Fassade Mbh
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Renovision Ingenieurgesellschaft fur Fenster und Fassade Mbh
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls
    • E04B2/96Curtain walls comprising panels attached to the structure through mullions or transoms
    • E04B2/967Details of the cross-section of the mullions or transoms

Definitions

  • the invention relates to a support framework for a arranged side by side flat facade elements such as glass, decorative panels, insulating panels or the like. Facade of the type specified in the preamble of claim 1.
  • the invention has for its object to provide a support framework of the generic type, which allows a simpler handling for fixing the facade elements.
  • the holding device is held on the projection, preferably in a holding groove formed in the projection, into which a head of a pin-shaped or bolt-shaped component is inserted.
  • a backup of the holding device is carried out without additional Activities.
  • Ensuring the connection of the holding device to the projection ensures that no additional fastening elements are visible in the profile carrier, which could disturb the visual impression.
  • the connection of the fastening device in the projection also allows a fixation of the retaining bolt on the web, so that a high strength of the profile support results without additional fasteners are needed.
  • the head is in the longitudinal direction of the retaining groove in this displaceable, so that a compensation of tolerances in the plane of the retaining bolt of the profile carrier is possible in a simple manner.
  • the head can also be slightly pivotable in the retaining groove, so that tilting tolerances can be compensated.
  • the retaining groove and the head can be manufactured in a simple manner, resulting in easy manufacturability.
  • the mounting of the holding device to the projection is simple, since the head only has to be inserted into the retaining groove.
  • the retaining groove is formed in the projection and extends in the plane of the retaining bolt.
  • the retaining groove can be manufactured in one operation with the bridge.
  • the projection with the retaining groove formed therein is expediently produced together with the web with a peripheral cutting edge, for example by laser cutting. Characterized in that the groove extends in the plane of the retaining bolt, it is bounded laterally by the walls of the insertion opening.
  • the retaining groove is closed at its end faces of the walls of the insertion opening, so that the holding device is held on the profile carrier.
  • the head is pressed against the longitudinal webs of the holding and thus fixed in a non-positive manner in this.
  • the height of the projection is smaller than the thickness of the retaining bolt, so that the projection does not protrude to the side facing away from the web of the retaining bolt and is not visible from the outside.
  • cross-sections of the retaining grooves and the shape of the heads of the components can be designed differently, and also standardized pins or bolts are used, which are available as mass products and therefore cost.
  • the projection is fixed in the insertion opening, in particular by welding or gluing.
  • the profile beams can be pre-assembled in a simple manner at the site and fixed. This results in a simple installation.
  • the cross section of the projection corresponds approximately to the cross section of the plug opening.
  • the facade 1 shown in a schematic sectional view in Fig. 1 consists of glass sheets 2, which are fixed to a supporting framework.
  • the support framework consists of profile carriers 3, of which in Fig. 1 extending in the longitudinal direction of the facade 1 profile support 3 are shown cut.
  • the profile carrier 3 shown cut are connected to each other by perpendicular thereto profile carrier 3.
  • the profile carrier 3 are constructed of webs 4, which are perpendicular to the plane of the facade 1 and on which holding bar 5 are arranged, which extend parallel to the facade level.
  • the profile carrier 3 are in the embodiment T-shaped, but it can also be other profile shapes of the webs 4 and the retaining bolts 5 are formed.
  • the glass panes 2 form a double-glazed pane, wherein in each case a seal 13 is arranged between the two panes 2 in the region of the profile supports 3.
  • the glass panes 2 facing the holding bar 5 rest on the holding bars 5 with their longitudinal sides interposed in each case with insulation 11.
  • the glass panes 2 are held on the profile carrier 3 by holding devices 18, which comprise at least one pin-shaped or bolt-shaped component 36 and, in the concrete exemplary embodiment, are designed as threaded pins 6.
  • Each set screw 6 is fixed to the profile carrier 3 and presses a screwed onto the threaded pin 6 nut on a clamping plate 8, which spans the longitudinal sides of the outer glass sheets 2 against the end faces 7 of the respective retaining strips 5 via sealing strips 14.
  • a decorative strip 9 can be arranged in the region of the profile support 3 on the outwardly facing side of the facade 1, which completely covers the region of the sealing strips 14 and the intermediate region of the threaded pins 6. Between the glass sheets 2 and the end faces 7 of the retaining strips 5 insulation may be provided.
  • the web 5 has a continuous plug-in opening 10 with a rectangular, square cross-section.
  • the plug opening 10 extends perpendicular to the flat side 32 and the opposite end face 7 of the retaining bolt 5.
  • the measured perpendicular to the plane of the web 4 height c of the insertion opening 10 corresponds approximately to the thickness e shown in Fig. 4 of the web 4.
  • the web 4 has a Projection 15 which extends in the plane of the web 4 on the longitudinal side 31 of the web 4 addition.
  • the projection 15 has a width b measured in the longitudinal direction of the web 4, which corresponds approximately to the width a of the plug-in opening 10.
  • the projection 15 thus has a rectangular, in particular square cross-section, which corresponds to the cross-section of the plug-in opening 10.
  • the projection 15 can be inserted into the insertion opening 10 and leads to a positive fixing of the retaining bolt 5 on the web 4 in the plane of the retaining bolt fifth
  • the projection 15 has a height h, which is smaller than the thickness d of the retaining bolt 5 shown in FIG. 3, so that the projection 15 does not protrude beyond the retaining bolt 5 but is arranged completely in the plug-in opening 10.
  • the projection 15 has a retaining groove 16 whose cross-section substantially forms an isosceles triangle.
  • the retaining groove 16 has a slot 45 which opens the retaining groove 16 on the side facing away from the web 4 of the projection 15. On both sides of the slot 45 undercuts 17 are formed, since the width of the slot 45 is smaller than the maximum groove width.
  • a fastening device which corresponds to the in Fig. 2 shown grub screw 6 comprises.
  • the threaded pin 6 is rotationally symmetrical and has a conical head 12 which can be inserted into the retaining groove 16 and which is fixed to the undercuts 17 in its longitudinal direction, that is approximately perpendicular to the plane of the retaining bolt 5. In the longitudinal direction of the retaining groove 16, the threaded pin 6 can be moved in the retaining groove 16 in a predetermined range.
  • the projection 15 is formed integrally with the web 4.
  • the web 4 and the retaining bolt 5 are made of flat strips of material, in particular of sheets, cut out.
  • the web 4 has a circumferential cutting edge, so that it can be cut out of a metal sheet, for example, by laser cutting.
  • the retaining groove 16 is cut out with the projection 15 and the web 4 in one operation.
  • FIG. 3 shows the profile carrier 3 with glass panes 2 arranged thereon in a section in the longitudinal direction of the profile carrier 3.
  • the glass panes 2 are fixed by means of a holding device 18 to the profile carrier 3, which comprises the threaded pin 6.
  • the projection 15 of the web 4 protrudes into the insertion opening 10 in the retaining bolt 5.
  • the head 12 of the threaded pin 6 is arranged in the retaining groove 16 of the projection 15.
  • the cross section in Fig. 4 shows the retaining groove 16 is limited at their end faces by the side walls 49 of the insertion opening 10, so that the threaded pin 6 can be moved in the region between the two side walls 49 of the insertion opening 10 in the retaining groove 16.
  • a threaded sleeve 19 is screwed onto the threaded pin 6, which has an external hexagon and which acts on a located on the outside of the retaining bolt 5 washer 50.
  • the grub screw 6 can be clamped in the retaining groove 16.
  • the clamping disk 8 is provided which presses on sealing strips 14 on the longitudinal sides of the outer glass sheets 2 and the glass sheets 2 clamped with the intermediate seal 13 against the retaining bolt 5.
  • the disc 8 is fixed on the threaded pin 6 via a nut 20. Since the head 12 is rotationally symmetrical, it is pivotable in a certain range in the groove 16.
  • both tolerances in the longitudinal direction of the retaining groove 16 and angular tolerances can be compensated within a certain range.
  • the head 12 may also have perpendicular to the retaining groove 16 standing side walls and have the shape of a prism. As a result, the grub screw 6 is held against rotation in the retaining groove 16.
  • the threaded pin 6 is shown as projecting over the entire length to the outside pin.
  • An expedient alternative is that the threaded pin extends only to the middle of the threaded sleeve 19 and from the outside a screw is screwed into the threaded sleeve 19.
  • FIGS. 5 to 7 embodiments for retaining grooves and heads arranged therein are shown.
  • 5 shows a threaded pin 6 with a hemispherical head 21, which in a semi-circular in cross-section retaining groove 24th the projection 15 can be arranged.
  • the head 21 may also have the shape of a half cylinder to secure the formed as a threaded pin 6 member 36 against rotation.
  • the head 22 shown in Fig. 6 is formed substantially cylindrical. It can be arranged in a holding groove 25 in the projection 15, which has a substantially rectangular cross-section.
  • the groove 25 has a depth t which is smaller than the height h of the projection 15.
  • the groove bottom 47 is thereby completely arranged in the plug-in opening 10, so that in the assembled state of the profile carrier 3, ie with fitting on the longitudinal side 31 retaining bolt 5, the groove 25 is not visible.
  • the groove 25 is bounded on the web 4 side facing away from the side of two retaining webs 27. The outwardly facing top of the retaining webs 27 is rounded.
  • the head 22 may also be formed cuboid.
  • the head 23 is cylindrical and protrudes into a retaining groove 26, the groove bottom 30 is concave.
  • the two groove 26 delimiting retaining webs, which form the undercut, on which the head 23 is held in the retaining groove 26, are rounded on its outwardly facing side.
  • the head 23 may also be cuboid.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)

Description

Die Erfindung betrifft ein Stützrahmenwerk für eine aus nebeneinander angeordneten flächigen Fassadenelementen wie Glasscheiben, Dekorplatten, Isolierpaneele oder dgl. gebildete Fassade der im Oberbegriff des Anspruchs 1 angegebenen Gattung.The invention relates to a support framework for a arranged side by side flat facade elements such as glass, decorative panels, insulating panels or the like. Facade of the type specified in the preamble of claim 1.

Aus der DE 198 58 497 C2 ist ein Stützrahmenwerk für eine Fassade bekannt, das aus Profilträgern besteht, an denen die Fassadenelemente festgelegt sind. Zur Fixierung der Fassadenelemente auf den Profilträgern können Spannschrauben vorgesehen sein. Die Spannschrauben werden dabei in den Profilträgern verschraubt.From the DE 198 58 497 C2 is a supporting framework for a facade known, which consists of profile beams on which the facade elements are fixed. To fix the facade elements on the profile beams clamping screws can be provided. The clamping screws are screwed into the profile carriers.

Der Erfindung liegt die Aufgabe zugrunde, ein Stützrahmenwerk der gattungsgemäßen Art zu schaffen, das eine einfacherere Handhabung zur Fixierung der Fassadenelemente erlaubt.The invention has for its object to provide a support framework of the generic type, which allows a simpler handling for fixing the facade elements.

Diese Aufgabe wird durch ein Stützrahmenwerk mit den Merkmalen des Anspruchs 1 gelöst.This object is achieved by a supporting framework with the features of claim 1.

Die Haltevorrichtung wird an dem Vorsprung gehalten, und zwar vorzugsweise in einer im Vorsprung ausgebildeten Haltenut, in die ein Kopf eines stift- oder bolzenförmigen Bauelementes eingeschoben wird. Durch Einführen des Vorsprungs in die Stecköffnung des Halteriegels erfolgt zwangsläufig eine Sicherung der Haltevorrichtung ohne zusätzliche Maßnahmen. Je nach Ausführung der Haltenut und des Kopfes können Toleranzen ausgeglichen werden, so daß eine optimale Fixierung der Fassadenelemente an dem Profilträger möglich ist. Die Anbindung der Haltevorrichtung an dem Vorsprung gewährleistet, daß in dem Profilträger keine zusätzlichen Befestigungselemente sichtbar sind, die den optischen Eindruck stören könnten. Die Anbindung der Befestigungsvorrichtung in dem Vorsprung ermöglicht zugleich eine Fixierung des Halteriegels an dem Steg, so daß sich eine hohe Festigkeit des Profilträgers ergibt, ohne daß zusätzliche Befestigungsmittel benötigt werden.The holding device is held on the projection, preferably in a holding groove formed in the projection, into which a head of a pin-shaped or bolt-shaped component is inserted. By inserting the projection into the insertion opening of the retaining bolt a backup of the holding device is carried out without additional Activities. Depending on the design of the retaining and the head tolerances can be compensated, so that an optimal fixation of the facade elements on the profile support is possible. Ensuring the connection of the holding device to the projection ensures that no additional fastening elements are visible in the profile carrier, which could disturb the visual impression. The connection of the fastening device in the projection also allows a fixation of the retaining bolt on the web, so that a high strength of the profile support results without additional fasteners are needed.

Der Kopf ist in Längsrichtung der Haltenut in dieser verschiebbar, so daß ein Ausgleich von Toleranzen in der Ebene des Halteriegels des Profilträgers auf einfache Weise möglich ist. Der Kopf kann in der Haltenut jedoch auch geringfügig schwenkbar sein, so daß auch Kipptoleranzen ausgeglichen werden können. Die Haltenut und der Kopf können auf einfache Weise gefertigt werden, so daß sich eine einfache Herstellbarkeit ergibt. Die Montage der Haltevorrichtung an dem Vorsprung ist einfach, da der Kopf lediglich in die Haltenut eingeschoben werden muß. Zweckmäßig ist die Haltenut in dem Vorsprung ausgebildet und verläuft in der Ebene des Halteriegels. Die Haltenut kann in einem Arbeitsgang mit dem Steg gefertigt werden. Der Vorsprung mit der darin ausgebildeten Haltenut wird dabei zweckmäßig zusammen mit dem Steg mit einer umlaufenden Schnittkante, beispielsweise durch Laserschneiden, gefertigt. Dadurch, daß die Nut in der Ebene des Halteriegels verläuft, wird sie seitlich von den Wänden der Stecköffnung begrenzt. Bei der Montage wird der Kopf vor dem Zusammenfügen von Steg und Halteriegel in die Haltenut eingeführt. Nach dem Zusammenfügen von Steg und Halteriegel ist die Haltenut an ihren Stirnseiten von den Wänden der Stecköffnung verschlossen, so daß die Haltevorrichtung an dem Profilträger gehalten ist. Beim Spannen der Haltevorrichtung wird der Kopf gegen die Längsstege der Haltenut gedrückt und so kraftschlüssig in dieser fixiert. Zweckmäßig ist die Höhe des Vorsprungs kleiner als die Dicke des Halteriegels, so daß der Vorsprung nicht auf die dem Steg abgewandte Seite des Halteriegels ragt und so von außen nicht sichtbar ist.The head is in the longitudinal direction of the retaining groove in this displaceable, so that a compensation of tolerances in the plane of the retaining bolt of the profile carrier is possible in a simple manner. However, the head can also be slightly pivotable in the retaining groove, so that tilting tolerances can be compensated. The retaining groove and the head can be manufactured in a simple manner, resulting in easy manufacturability. The mounting of the holding device to the projection is simple, since the head only has to be inserted into the retaining groove. Suitably, the retaining groove is formed in the projection and extends in the plane of the retaining bolt. The retaining groove can be manufactured in one operation with the bridge. The projection with the retaining groove formed therein is expediently produced together with the web with a peripheral cutting edge, for example by laser cutting. Characterized in that the groove extends in the plane of the retaining bolt, it is bounded laterally by the walls of the insertion opening. When mounting will the head is inserted into the retaining groove before joining the web and retaining bolt. After joining web and retaining latch, the retaining groove is closed at its end faces of the walls of the insertion opening, so that the holding device is held on the profile carrier. When clamping the holding device, the head is pressed against the longitudinal webs of the holding and thus fixed in a non-positive manner in this. Suitably, the height of the projection is smaller than the thickness of the retaining bolt, so that the projection does not protrude to the side facing away from the web of the retaining bolt and is not visible from the outside.

Die Querschnitte der Haltenuten und die Form der Köpfe der Bauelemente können unterschiedlich gestaltet sein, wobei auch genormte Stifte oder Bolzen zum Einsatz kommen, die als Massenprodukte verfügbar und daher kostengünstig sind.The cross-sections of the retaining grooves and the shape of the heads of the components can be designed differently, and also standardized pins or bolts are used, which are available as mass products and therefore cost.

Es kann zweckmäßig sein, daß der Vorsprung in der Stecköffnung fixiert ist, insbesondere durch Schweißen oder Kleben. Dadurch können die Profilträger auf einfache Weise an der Baustelle vormontiert und fixiert werden. Hierdurch ergibt sich eine einfache Montage. Um eine formschlüssige Fixierung des Halteriegels am Steg in der Ebene des Halteriegels zu erreichen, ist vorgesehen, daß der Querschnitt des Vorsprungs etwa dem Querschnitt der Stecköffnung entspricht.It may be expedient that the projection is fixed in the insertion opening, in particular by welding or gluing. As a result, the profile beams can be pre-assembled in a simple manner at the site and fixed. This results in a simple installation. In order to achieve a positive fixation of the retaining bolt on the web in the plane of the retaining bolt, it is provided that the cross section of the projection corresponds approximately to the cross section of the plug opening.

Ausführungsbeispiele der Erfindung werden im folgenden anhand der Zeichnung erläutert. Es zeigen:

Fig. 1
eine schematische Schnittdarstellung durch eine Fassade,
Fig. 2
die Einzelteile eines Profilträgers und der Gewindestift einer Befestigungsvorrichtung in Seitenansicht,
Fig. 3
einen Schnitt durch einen Profilträger mit einer Befestigungsvorrichtung, die den Gewindestift aus Fig. 2 umfaßt,
Fig. 4
einen Schnitt entlang der Linie IV-IV in Fig. 3,
Fig. 5 bis 7
Seitenansichten auf Gewindestifte von Befestigungsvorrichtungen mit den zugeordneten Haltenuten.
Embodiments of the invention are explained below with reference to the drawing. Show it:
Fig. 1
a schematic sectional view through a facade,
Fig. 2
the individual parts of a profile carrier and the threaded pin of a fastening device in side view,
Fig. 3
3 a section through a profile carrier with a fastening device comprising the threaded pin from FIG. 2, FIG.
Fig. 4
a section along the line IV-IV in Fig. 3,
Fig. 5 to 7
Side views of threaded pins of fasteners with the associated retaining grooves.

Die in Fig. 1 in schematischer Schnittdarstellung gezeigte Fassade 1 besteht aus Glasscheiben 2, die an einem Stützrahmenwerk festgelegt sind. Das Stützrahmenwerk besteht aus Profilträgern 3, von denen in Fig. 1 die in Längsrichtung der Fassade 1 verlaufenden Profilträger 3 geschnitten gezeigt sind. Die geschnitten gezeigten Profilträger 3 sind durch senkrecht hierzu angeordnete Profilträger 3 miteinander verbunden. Die Profilträger 3 sind aus Stegen 4 aufgebaut, die senkrecht auf die Ebene der Fassade 1 stehen und an denen Halteriegel 5 angeordnet sind, die parallel zur Fassadenebene verlaufen. An den Halteriegeln 5 sind die Glasscheiben 2 befestigt. Die Profilträger 3 sind im Ausführungsbeispiel T-förmig ausgebildet, es können jedoch auch andere Profilformen aus den Stegen 4 und den Halteriegeln 5 gebildet werden. Die Glasscheiben 2 bilden eine Doppelglasscheibe, wobei im Bereich der Profilträger 3 jeweils eine Dichtung 13 zwischen den beiden Glasscheiben 2 angeordnet ist.The facade 1 shown in a schematic sectional view in Fig. 1 consists of glass sheets 2, which are fixed to a supporting framework. The support framework consists of profile carriers 3, of which in Fig. 1 extending in the longitudinal direction of the facade 1 profile support 3 are shown cut. The profile carrier 3 shown cut are connected to each other by perpendicular thereto profile carrier 3. The profile carrier 3 are constructed of webs 4, which are perpendicular to the plane of the facade 1 and on which holding bar 5 are arranged, which extend parallel to the facade level. At the retaining bolts 5, the glass sheets 2 are attached. The profile carrier 3 are in the embodiment T-shaped, but it can also be other profile shapes of the webs 4 and the retaining bolts 5 are formed. The glass panes 2 form a double-glazed pane, wherein in each case a seal 13 is arranged between the two panes 2 in the region of the profile supports 3.

Die dem Halteriegel 5 zugewandten Glasscheiben 2 liegen mit ihren Längsseiten unter Zwischenlage jeweils einer Isolierung 11 auf den Halteriegeln 5 auf. Die Glasscheiben 2 sind über Haltevorrichtungen 18, die zumindest ein stift-oder bolzenförmiges Bauteil 36 umfassen und im konkreten Ausführungsbeispiel als Gewindestifte 6 ausgeführt sind, am Profilträger 3 gehalten. Jeder Gewindestift 6 ist am Profilträger 3 festgelegt und drückt über eine auf den Gewindestift 6 aufgeschraubte Mutter auf eine Spannscheibe 8, die über Dichtleisten 14 die Längsseiten der außenliegenden Glasscheiben 2 gegen die Stirnseiten 7 der jeweiligen Halteleisten 5 spannt. Um ein ansprechendes optisches Erscheinungsbild zu erreichen, kann im Bereich der Profilträger 3 auf der nach außen weisenden Seite der Fassade 1 eine Dekorleiste 9 angeordnet sein, die den Bereich der Dichtleisten 14 sowie den dazwischen liegenden Bereich der Gewindestifte 6 vollständig überdeckt. Zwischen den Glasscheiben 2 und den Stirnseiten 7 der Halteleisten 5 kann eine Isolierung vorgesehen sein.The glass panes 2 facing the holding bar 5 rest on the holding bars 5 with their longitudinal sides interposed in each case with insulation 11. The glass panes 2 are held on the profile carrier 3 by holding devices 18, which comprise at least one pin-shaped or bolt-shaped component 36 and, in the concrete exemplary embodiment, are designed as threaded pins 6. Each set screw 6 is fixed to the profile carrier 3 and presses a screwed onto the threaded pin 6 nut on a clamping plate 8, which spans the longitudinal sides of the outer glass sheets 2 against the end faces 7 of the respective retaining strips 5 via sealing strips 14. In order to achieve a pleasing visual appearance, a decorative strip 9 can be arranged in the region of the profile support 3 on the outwardly facing side of the facade 1, which completely covers the region of the sealing strips 14 and the intermediate region of the threaded pins 6. Between the glass sheets 2 and the end faces 7 of the retaining strips 5 insulation may be provided.

Wie die Seitenansicht in Fig. 2 zeigt besitzt der Steg 5 eine durchgehende Stecköffnung 10 mit rechteckigem, quadratischem Querschnitt. Die Stecköffnung 10 erstreckt sich senkrecht zur Flachseite 32 und der gegenüberliegenden Stirnseite 7 des Halteriegels 5. Die senkrecht zur Ebene des Stegs 4 gemessene Höhe c der Stecköffnung 10 entspricht etwa der in Fig. 4 gezeigten Dicke e des Stegs 4. Wie Fig. 2 zeigt besitzt der Steg 4 einen Vorsprung 15, der sich in der Ebene des Stegs 4 über die Längsseite 31 des Stegs 4 hinaus erstreckt. Der Vorsprung 15 besitzt eine in Längsrichtung des Steges 4 gemessene Breite b, die etwa der Breite a der Stecköffnung 10 entspricht. Der Vorsprung 15 besitzt damit einen rechteckigen, insbesondere quadratischen Querschnitt, der dem Querschnitt der Stecköffnung 10 entspricht. Der Vorsprung 15 kann so in die Stecköffnung 10 eingesteckt werden und führt zu einer formschlüssigen Fixierung des Halteriegels 5 an dem Steg 4 in der Ebene des Halteriegels 5.As the side view in Fig. 2 shows the web 5 has a continuous plug-in opening 10 with a rectangular, square cross-section. The plug opening 10 extends perpendicular to the flat side 32 and the opposite end face 7 of the retaining bolt 5. The measured perpendicular to the plane of the web 4 height c of the insertion opening 10 corresponds approximately to the thickness e shown in Fig. 4 of the web 4. As shown in FIG. 2, the web 4 has a Projection 15 which extends in the plane of the web 4 on the longitudinal side 31 of the web 4 addition. The projection 15 has a width b measured in the longitudinal direction of the web 4, which corresponds approximately to the width a of the plug-in opening 10. The projection 15 thus has a rectangular, in particular square cross-section, which corresponds to the cross-section of the plug-in opening 10. The projection 15 can be inserted into the insertion opening 10 and leads to a positive fixing of the retaining bolt 5 on the web 4 in the plane of the retaining bolt fifth

Der Vorsprung 15 besitzt eine Höhe h, die kleiner als die in Fig. 3 gezeigte Dicke d des Halteriegels 5 ist, so daß der Vorsprung 15 nicht über den Halteriegel 5 hinaussteht sondern vollständig in der Stecköffnung 10 angeordnet ist. Wie Fig. 2 zeigt besitzt der Vorsprung 15 eine Haltenut 16, deren Querschnitt im wesentlichen ein gleichschenkliges Dreieck bildet. Die Haltenut 16 besitzt einen Schlitz 45, der die Haltenut 16 auf die dem Steg 4 abgewandte Seite des Vorsprungs 15 öffnet. Beidseitig des Schlitzes 45 sind Hinterschnitte 17 gebildet, da die Breite des Schlitzes 45 kleiner als die maximale Nutbreite ist.The projection 15 has a height h, which is smaller than the thickness d of the retaining bolt 5 shown in FIG. 3, so that the projection 15 does not protrude beyond the retaining bolt 5 but is arranged completely in the plug-in opening 10. As shown in FIG. 2, the projection 15 has a retaining groove 16 whose cross-section substantially forms an isosceles triangle. The retaining groove 16 has a slot 45 which opens the retaining groove 16 on the side facing away from the web 4 of the projection 15. On both sides of the slot 45 undercuts 17 are formed, since the width of the slot 45 is smaller than the maximum groove width.

Um die Glasscheiben 2 an dem Profilträger 3 zu befestigen, ist eine Befestigungsvorrichtung vorgesehen, die den in Fig. 2 gezeigten Gewindestift 6 umfaßt. Der Gewindestift 6 ist rotationssymmetrisch und besitzt einen kegelförmigen Kopf 12, der in die Haltenut 16 eingeführt werden kann und der an den Hinterschnitten 17 in seiner Längsrichtung, also etwa senkrecht zur Ebene des Halteriegels 5, fixiert ist. In Längsrichtung der Haltenut 16 kann der Gewindestift 6 in der Haltenut 16 in einem vorgegebenen Bereich verschoben werden. Der Vorsprung 15 ist einteilig mit dem Steg 4 ausgebildet. Der Steg 4 und der Halteriegel 5 sind aus ebenen Materialstreifen, insbesondere aus Blechen, ausgeschnitten. Der Steg 4 besitzt dabei eine umlaufende Schnittkante, so daß er beispielsweise durch Laserschneiden aus einem Blech ausgeschnitten werden kann. Die Haltenut 16 wird dabei mit dem Vorsprung 15 und dem Steg 4 in einem Arbeitsgang ausgeschnitten.In order to secure the glass sheets 2 to the profile carrier 3, a fastening device is provided which corresponds to the in Fig. 2 shown grub screw 6 comprises. The threaded pin 6 is rotationally symmetrical and has a conical head 12 which can be inserted into the retaining groove 16 and which is fixed to the undercuts 17 in its longitudinal direction, that is approximately perpendicular to the plane of the retaining bolt 5. In the longitudinal direction of the retaining groove 16, the threaded pin 6 can be moved in the retaining groove 16 in a predetermined range. The projection 15 is formed integrally with the web 4. The web 4 and the retaining bolt 5 are made of flat strips of material, in particular of sheets, cut out. The web 4 has a circumferential cutting edge, so that it can be cut out of a metal sheet, for example, by laser cutting. The retaining groove 16 is cut out with the projection 15 and the web 4 in one operation.

Fig. 3 zeigt den Profilträger 3 mit daran angeordneten Glasscheiben 2 in einem Schnitt in Längsrichtung des Profilträgers 3. Die Glasscheiben 2 sind über eine Haltevorrichtung 18 an dem Profilträger 3 festgelegt, der den Gewindestift 6 mit umfaßt. Der Vorsprung 15 des Stegs 4 ragt in die Stecköffnung 10 im Halteriegel 5. In der Haltenut 16 des Vorsprungs 15 ist der Kopf 12 des Gewindestiftes 6 angeordnet. Wie der Querschnitt in Fig. 4 zeigt ist die Haltenut 16 an ihren Stirnseiten durch die Seitenwände 49 der Stecköffnung 10 begrenzt, so daß der Gewindestift 6 in dem Bereich zwischen den beiden Seitenwänden 49 der Stecköffnung 10 in der Haltenut 16 verschoben werden kann.3 shows the profile carrier 3 with glass panes 2 arranged thereon in a section in the longitudinal direction of the profile carrier 3. The glass panes 2 are fixed by means of a holding device 18 to the profile carrier 3, which comprises the threaded pin 6. The projection 15 of the web 4 protrudes into the insertion opening 10 in the retaining bolt 5. In the retaining groove 16 of the projection 15, the head 12 of the threaded pin 6 is arranged. As the cross section in Fig. 4 shows the retaining groove 16 is limited at their end faces by the side walls 49 of the insertion opening 10, so that the threaded pin 6 can be moved in the region between the two side walls 49 of the insertion opening 10 in the retaining groove 16.

Wie die Fig. 3 und 4 zeigen ist auf den Gewindestift 6 eine Gewindehülse 19 aufgeschraubt, die einen Außensechskant besitzt und die auf eine an der Außenseite des Halteriegels 5 befindliche Unterlegscheibe 50 wirkt. Auf diese Weise kann der Gewindestift 6 in der Haltenut 16 gespannt werden. Zur Fixierung der Glasscheiben 2 ist die Spannscheibe 8 vorgesehen, die über Dichtleisten 14 auf die Längsseiten der außenliegenden Glasscheiben 2 drückt und die Glasscheiben 2 mit der dazwischen liegenden Dichtung 13 gegen den Halteriegel 5 spannt. Die Scheibe 8 ist über eine Mutter 20 auf dem Gewindestift 6 fixiert. Da der Kopf 12 rotationssymmetrisch ist, ist er in einem gewissen Bereich in der Nut 16 schwenkbar. Über die Befestigungsvorrichtung 18 können so sowohl Toleranzen in Längsrichtung der Haltenut 16 als auch Winkeltoleranzen in einem gewissen Bereich ausgeglichen werden. Der Kopf 12 kann jedoch auch senkrecht zur Haltenut 16 stehende Seitenwände besitzen und die Form eines Prismas haben. Dadurch ist der Gewindestift 6 in der Haltenut 16 verdrehsicher gehalten.As shown in FIGS. 3 and 4, a threaded sleeve 19 is screwed onto the threaded pin 6, which has an external hexagon and which acts on a located on the outside of the retaining bolt 5 washer 50. In this way, the grub screw 6 can be clamped in the retaining groove 16. To fix the glass sheets 2, the clamping disk 8 is provided which presses on sealing strips 14 on the longitudinal sides of the outer glass sheets 2 and the glass sheets 2 clamped with the intermediate seal 13 against the retaining bolt 5. The disc 8 is fixed on the threaded pin 6 via a nut 20. Since the head 12 is rotationally symmetrical, it is pivotable in a certain range in the groove 16. As a result of the fastening device 18, both tolerances in the longitudinal direction of the retaining groove 16 and angular tolerances can be compensated within a certain range. However, the head 12 may also have perpendicular to the retaining groove 16 standing side walls and have the shape of a prism. As a result, the grub screw 6 is held against rotation in the retaining groove 16.

In Fig. 3 und 4 ist der Gewindestift 6 als über die gesamte Länge zur Außenseite ragender Stift dargestellt. Eine zweckmäßige Alternative besteht darin, daß der Gewindestift lediglich bis zur Mitte der Gewindehülse 19 reicht und von außen eine Schraube in die Gewindehülse 19 geschraubt ist.In Fig. 3 and 4, the threaded pin 6 is shown as projecting over the entire length to the outside pin. An expedient alternative is that the threaded pin extends only to the middle of the threaded sleeve 19 and from the outside a screw is screwed into the threaded sleeve 19.

In den Fig. 5 bis 7 sind Ausführungsbeispiele für Haltenuten und darin angeordnete Köpfe gezeigt. Fig. 5 zeigt einen Gewindestift 6 mit einem halbkugelförmigen Kopf 21, der in einer im Querschnitt halbkreisförmigen Haltenut 24 des Vorsprungs 15 angeordnet werden kann. Der Kopf 21 kann auch die Form eines halben Zylinders besitzen, um das als Gewindestift 6 ausgebildete Bauteil 36 gegen Verdrehen zu sichern.In FIGS. 5 to 7, embodiments for retaining grooves and heads arranged therein are shown. 5 shows a threaded pin 6 with a hemispherical head 21, which in a semi-circular in cross-section retaining groove 24th the projection 15 can be arranged. The head 21 may also have the shape of a half cylinder to secure the formed as a threaded pin 6 member 36 against rotation.

Der in Fig. 6 gezeigte Kopf 22 ist im wesentlichen zylindrisch ausgebildet. Er kann in einer Haltenut 25 im Vorsprung 15 angeordnet werden, die im wesentlichen einen rechteckigen Querschnitt besitzt. Die Nut 25 besitzt eine Tiefe t, die kleiner als die Höhe h des Vorsprungs 15 ist. Der Nutgrund 47 ist dadurch vollständig in der Stecköffnung 10 angeordnet, so daß in montiertem Zustand des Profilträgers 3, also mit auf der Längsseite 31 anliegendem Halteriegel 5, die Nut 25 nicht sichtbar ist. Die Nut 25 wird auf der dem Steg 4 abgewandten Seite seitlich von zwei Haltestegen 27 begrenzt. Die nach außen weisende Oberseite der Haltestege 27 ist abgerundet ausgebildet. Der Kopf 22 kann auch quaderförmig ausgebildet sein.The head 22 shown in Fig. 6 is formed substantially cylindrical. It can be arranged in a holding groove 25 in the projection 15, which has a substantially rectangular cross-section. The groove 25 has a depth t which is smaller than the height h of the projection 15. The groove bottom 47 is thereby completely arranged in the plug-in opening 10, so that in the assembled state of the profile carrier 3, ie with fitting on the longitudinal side 31 retaining bolt 5, the groove 25 is not visible. The groove 25 is bounded on the web 4 side facing away from the side of two retaining webs 27. The outwardly facing top of the retaining webs 27 is rounded. The head 22 may also be formed cuboid.

Bei dem in Fig. 7 gezeigten Ausführungsbeispiel ist der Kopf 23 zylindrisch ausgebildet und ragt in eine Haltenut 26, deren Nutgrund 30 konkav ausgebildet ist. Die beiden die Nut 26 begrenzenden Haltestege, die den Hinterschnitt bilden, an dem der Kopf 23 in der Haltenut 26 gehalten ist, sind auf ihrer nach außen weisenden Seite abgerundet ausgebildet. Der Kopf 23 kann ebenfalls quaderförmig sein.In the embodiment shown in Fig. 7, the head 23 is cylindrical and protrudes into a retaining groove 26, the groove bottom 30 is concave. The two groove 26 delimiting retaining webs, which form the undercut, on which the head 23 is held in the retaining groove 26, are rounded on its outwardly facing side. The head 23 may also be cuboid.

Claims (12)

  1. A support framework for a facade (1) formed of flat facade elements such as glass panes, decoration tiles or the like arranged next to one another with profile carriers (3) which comprise holding bars (5) arranged parallel to the facade surface and webs (4) standing approximately vertically to the facade surface, wherein the holding bar (5) and the webs (4) are substantially even material strips and wherein at least one of the webs (4) has a projection (15) which is designed in one piece with the web (4) and which protrudes into an insertion aperture (10) in one of the holding bars (5), characterized in that on the projection (15) a holding device (18) for the fixing of the facade element is provided which at least comprises a pin or bolt-shaped component (36) and this component (36) is arranged in such a manner that the component (36) is secured on the projection (15) of the web (4) by the holding bar (5).
  2. The support framework according to claim 1,
    characterized in that the projection (15) has a holding slot (16, 24, 25, 36) and is provided with a head (12, 21, 22, 23) which is arranged in the holding slot (16, 24, 25, 26).
  3. The support framework according to claim 2,
    characterized in that the holding slot (16, 24, 25, 26) formed in the projection (15) is oriented in the plane of the holding bar (5).
  4. The support framework according to claim 3,
    characterized in that the height (h) of the projection (15) is smaller than the thickness (d) of the holding bar (5).
  5. The support framework according to any one of the claims 1 to 4, characterized in that the cross section of the projection (15) corresponds approximately to the cross section of the insertion aperture (10).
  6. The support framework according to any one of the claims 2 to 5, characterized in that the holding slot (16, 24, 25, 26) is oriented transversely to the plane defined by the web (4).
  7. The support framework according to any one of the claims 2 to 6, characterized in that in the projection (15) a slot (45) is formed through which the component (36) protrudes.
  8. The support framework according to any one of the claims 2 to 7, characterized in that the holding slot (16) has a cross-sectional shape which substantially corresponds to an isosceles triangle and the head (12) of the component (6, 36) is conical.
  9. The support framework according to any one of the claims 2 to 7, characterized in that the cross-sectional shape of the holding slot (24) is semicircular and the head (21) of the component (6, 36) is semi-spherical.
  10. The support framework according to any one of the claims 2 to 7, characterized in that the cross-sectional shape of the holding slot (25, 26) is substantially rectangular and the head (22, 23) of the component (6, 36) is cylindrical.
  11. The support framework according to claim 1 to 10, characterized in that the holding device (18) is held on the projection (15) in a manner which allows limited displacement and/or limited swivelling.
  12. The support framework according to any one of the claims 1 to 10, characterized in that the projection (15) is fixed in the insertion aperture (10) for example through welding or gluing.
EP03748038A 2003-09-16 2003-09-16 Supporting framework for a façade Expired - Lifetime EP1680562B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2003/010284 WO2005035901A1 (en) 2003-09-16 2003-09-16 Supporting framework for a façade

Publications (2)

Publication Number Publication Date
EP1680562A1 EP1680562A1 (en) 2006-07-19
EP1680562B1 true EP1680562B1 (en) 2007-11-28

Family

ID=34429220

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03748038A Expired - Lifetime EP1680562B1 (en) 2003-09-16 2003-09-16 Supporting framework for a façade

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US (1) US20070011974A1 (en)
EP (1) EP1680562B1 (en)
JP (1) JP2007515574A (en)
CN (1) CN100425778C (en)
AU (1) AU2003267369B2 (en)
CA (1) CA2539406A1 (en)
DE (2) DE20321415U1 (en)
ES (1) ES2297190T3 (en)
HK (1) HK1098803A1 (en)
WO (1) WO2005035901A1 (en)

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US20110139646A1 (en) * 2009-12-15 2011-06-16 Neville Sonnenberg Package with Internal Sensory Elements
DE102015100524A1 (en) 2015-01-14 2016-07-14 SCHÜCO International KG Post and beam construction
US20180328101A1 (en) * 2015-01-14 2018-11-15 SCHÜCO International KG Mullion-transom structure
DE102015100523A1 (en) * 2015-01-14 2016-07-14 SCHÜCO International KG Post and beam construction
DE102016104405B4 (en) 2016-03-10 2021-02-18 SCHÜCO International KG Procedure for assembling a post-and-rail construction and assembly aid
USD846373S1 (en) * 2017-05-24 2019-04-23 LängleGlas GmbH Fastening clip for a glass wall
JP7387728B2 (en) * 2018-06-24 2023-11-28 エージーシー グラス ユーロップ Glazing assembly for curtain wall glazing system
CN110725447B (en) * 2019-10-25 2020-07-24 温州林信科技有限公司 Glass curtain wall and disassembling and assembling method thereof
CN110700458A (en) * 2019-11-01 2020-01-17 梁志全 Novel glass curtain wall with high safety and installation method thereof
CN110777992B (en) * 2019-11-12 2020-08-14 台州宝盾科技有限公司 Glass curtain wall structure and construction method thereof

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Also Published As

Publication number Publication date
CN100425778C (en) 2008-10-15
CN1839237A (en) 2006-09-27
AU2003267369B2 (en) 2010-03-04
DE20321415U1 (en) 2007-05-31
DE50308711D1 (en) 2008-01-10
CA2539406A1 (en) 2005-04-21
ES2297190T3 (en) 2008-05-01
EP1680562A1 (en) 2006-07-19
WO2005035901A1 (en) 2005-04-21
HK1098803A1 (en) 2007-07-27
US20070011974A1 (en) 2007-01-18
AU2003267369A1 (en) 2005-04-27
JP2007515574A (en) 2007-06-14

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