EP0952270B2 - Loadbearing sections for mullion-transom-art façades, awnings, canopy roofs or the like - Google Patents

Loadbearing sections for mullion-transom-art façades, awnings, canopy roofs or the like Download PDF

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Publication number
EP0952270B2
EP0952270B2 EP99105647.4A EP99105647A EP0952270B2 EP 0952270 B2 EP0952270 B2 EP 0952270B2 EP 99105647 A EP99105647 A EP 99105647A EP 0952270 B2 EP0952270 B2 EP 0952270B2
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EP
European Patent Office
Prior art keywords
web
groove
load
flange
profiles according
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
Application number
EP99105647.4A
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German (de)
French (fr)
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EP0952270A3 (en
EP0952270B1 (en
EP0952270A2 (en
Inventor
Armin Dipl.-Ing. Tönsmann
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Schueco International KG
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Schueco International KG
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Application filed by Schueco International KG filed Critical Schueco International KG
Priority to DK99105647T priority Critical patent/DK0952270T3/en
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
    • B21D39/038—Perpendicular plate connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/046—L- or T-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0818—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/02—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant
    • E04D3/06—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor
    • E04D3/08—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars
    • E04D2003/0818—Roof covering by making use of flat or curved slabs or stiff sheets of plane slabs, slates, or sheets, or in which the cross-section is unimportant of glass or other translucent material; Fixing means therefor with metal glazing bars the supporting section of the glazing bar consisting of several parts, e.g. compound sections
    • E04D2003/0837—Sections comprising intermediate parts of insulating material

Definitions

  • the invention relates to support profiles in T-shape or in double T-shape for transom post facades, canopies, galleries or the like. with at least one strap and an associated web.
  • the DE 25 59 599 shows a thermally insulated composite profile with webs, which are pressed against insulating profiles, which are made of plastic.
  • a support profile with the features a to c1 is from the DE 196 22 759 A1 known.
  • the support profile known from this document has a belt and a web, wherein a groove or groove in the belt, which serves to receive the web, is created by structure-changing material deformation after the production of the belt itself. This is problematic that the effort to create the groove is relatively high, since after the production of the profile only with another step, the groove must be made.
  • the invention has the object over this generic state of the art to further develop the support profile such that it can be manufactured in a simpler manner compared with the prior art, whereby production-related deformations in the region of the material are to be reduced.
  • the groove is simply made by extrusion during the extrusion of the belt.
  • the belt of the invention further and the like for its use in facade construction. advantageously still a groove for receiving a sealing strip.
  • the web is connected to the belt by a slight interference fit and by the web in the region of the free edge of the groove permanently formed belt material.
  • connection of the webs with the straps can be made in a continuous process by chiselling with a chisel or by molding by means of rotating rollers. This results from the pressing of belt material on the web under relatively high pressures a Kaltverschweiáung between the belt material and the web.
  • a kit of webs of different shapes and straps different to create different support profiles in which the web thickness and the formation of the groove for receiving the longitudinal edges of the webs is designed consistently Dimensions are formed.
  • the webs and straps form plate-shaped components that can be processed before their connection to a support profile in a simple and efficient manner.
  • the bars are made of light metal.
  • a supporting profile 1 is shown for a transom-post facade, which is designed as a double-T profile and is composed of straps 2,3 and a web 4.
  • the belt 2 is formed as an extruded aluminum profile whose cross-sectional contour in the Fig. 4, 5 and 6 can be seen more clearly.
  • the belt 2 has anchoring grooves 5 for fixing glazing gaskets 6 and is provided with a screw groove 7 into which fastening screws for fixing a cover strip 8 are screwed.
  • a screw groove 7 into which fastening screws for fixing a cover strip 8 are screwed.
  • the screw 7 takes the screw 7 a plastic profile 9, so that the screw extends together with the plastic profile over the entire thickness of the insulating glass 10.
  • the web 4 has in the embodiment of the Fig. 1 a series of circular openings 11.
  • a support profile 12 is shown, the web 13 is provided with triangular openings 14. These triangular openings are arranged alternately offset from each other.
  • a support profile 15 is shown, in which the web 16 is formed trapezoidal.
  • the recorded by the belt 3 longitudinal edge of the web 16, which is rectilinear in the exemplary embodiment shown, may also have a deviating from the straight line contour, so that the belt 3 may also be wavy or may have a different geometric course.
  • the openings 17 of the web 16 are adapted in size and design of the contour of the side view of the web.
  • a support profile is shown in double T-shape
  • connection between the web and the straps 2,3 is achieved in that the straps are provided with a groove 19 for receiving the longitudinal edge portion 20 of the web and the web is connected to the belt by a press fit or by a Kaltpreßversch spaung.
  • the longitudinal edge portion 20 of the web 4 is inserted with a slight interference fit into the groove 19 of the belt 3.
  • a Einstemmvorgang is made by means of a continuously operating tool 21 so that it comes to a Kaltpreßversch spaung between the belt 3 and the web 4 in the region of the Nutlssensrandes.
  • the caulking can be done with a chisel in a continuous compression process or by means of rotating rollers.
  • the press fit or transition fit a closing engagement of the web and the belt is achieved, which can lead to a cold welding even without a Anstemmvorgang.
  • a belt 2,3 is shown, which is provided with a groove 19 for receiving a longitudinal edge region of a web.
  • the free edges of the groove 19 are bounded by skirting 22, which are formed by material accumulation.
  • the accumulations of material can also serve to guide the Einstemmtechnikmaschine.
  • the groove 19 is limited by edge strips 24, which are formed by parallel to the free groove edge grooves 25.
  • the grooves 25 serve to guide a Einstemmtechnikmaschinees, by which afford the edge 24 are pressed onto the web inserted into the groove 19.
  • the embodiment of the Fig. 10 shows a groove 19 whose walls are equipped with teeth 26.
  • these toothing effects tolerance compensation when the web is inserted into the groove 19 and, on the other hand, increases the pressures at the tips which act on the web outer surfaces in the region of the groove engagement.
  • the grooves are made with the associated profiles during extrusion.
  • the webs 4, 13, 16, 18 are in the region of engagement with the groove of the belt adjacent the groove edge with grooves extending over the web length, as in FIG Fig. 11 or as shown in FIG. 12, with spaced recesses 28 or with a series of holes 29 or stamped channels, as in FIG Fig. 13 be shown, equipped.
  • the Fig. 14 shows that the webs 4,13,16,18 be provided in the region of the engagement in the groove 19 with a transverse to the longitudinal direction of the webs roughening 30, knurling, toothing or undulating profiling.
  • the shear strength in the longitudinal direction of the support profile between said components is increased after the joining process between web and belt.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Joining Of Corner Units Of Frames Or Wings (AREA)
  • Finishing Walls (AREA)
  • Special Wing (AREA)
  • Wing Frames And Configurations (AREA)
  • Connection Of Plates (AREA)
  • Door And Window Frames Mounted To Openings (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

In the groove engages the longitudinal area of the rib (4). The rib is connected to the beam (3) by a press seat or a cold press welding. The edges of the longitudinal groove are formed by deformable strips in the direction of the rib insert. The edge strips are formed by material accumulations or through other grooves running parallel to the grooves. The groove walls are provided with teeth or other profiled structures. At least one beam is an extruded profile of aluminium, provided with anchoring grooves for sealing strips. The ribs (4,13) are extruded profiles of light metal, plastic or steel.

Description

Die Erfindung bezieht sich auf Tragprofile in T-Form oder in Doppel-T-Form für Riegel-Pfosten-Fassaden, Vordächer, Galerien o.dgl. mit mindestens einem Gurt und einem damit verbundenen Steg.The invention relates to support profiles in T-shape or in double T-shape for transom post facades, canopies, galleries or the like. with at least one strap and an associated web.

Es sind aus einzelnen Bauteilen zusammengesetzte Tragprofile bekannt, bei denen die einzelnen Bauteile insbesondere durch thermische Schweißverfahren miteinander verbunden werden. Hierbei entstehen Schweißnähte, die bei hochwertigen Fassaden nach der Oberflächenbehandlung der Tragprofile störend wirken.There are known from individual components supporting profiles, in which the individual components are connected to each other in particular by thermal welding. This creates welds that interfere with high-quality facades after the surface treatment of the support profiles.

Sofern die einzelnen Bauteile der Tragprofile aus Aluminium gefertigt werden und diese Bauteile eine Eloxaloberflächenbehandlung erfahren haben, kann zur Verbindung der Bauteile ein thermisches Schweißverfahren oder ein sonstiges thermisches Verfahren nicht eingesetzt werden, da sich starke Farbdifferenzen im Bereich der wärmebelasteten Zonen ergeben würden.If the individual components of the support profiles are made of aluminum and these components have undergone anodized surface treatment, a thermal welding method or another thermal method can not be used to connect the components, since there would be strong color differences in the region of the heat-stressed zones.

Die DE 25 59 599 zeigt ein wärmegedämmtes Verbundprofil mit Stegen, die an Isolierprofile angepresst werden, die aus Kunststoff bestehen.The DE 25 59 599 shows a thermally insulated composite profile with webs, which are pressed against insulating profiles, which are made of plastic.

Ein Tragprofil mit den Merkmalen a bis c1 ist aus der DE 196 22 759 A1 bekannt. Das aus dieser Schrift bekannte Tragprofil weist einen Gurt und einen Steg auf, wobei eine Rille bzw. Nut im Gurt, die zur Aufnahme des Steges dient, durch gefügeverändernde Materialumformung nach der Herstellung des Gurtes an sich geschaffen wird. Hieran ist problematisch, dass der Aufwand zur Schaffung der Rille relativ hoch ist, da nach dem Herstellen des Profils erst mit einem weiteren Arbeitsschritt die Rille gefertigt werden muss.A support profile with the features a to c1 is from the DE 196 22 759 A1 known. The support profile known from this document has a belt and a web, wherein a groove or groove in the belt, which serves to receive the web, is created by structure-changing material deformation after the production of the belt itself. This is problematic that the effort to create the groove is relatively high, since after the production of the profile only with another step, the groove must be made.

Die Erfindung hat gegenüber diesem gattungsgemäßen Stand der Technik die Aufgabe, das Tragprofil derart weiterzubilden, daß es gegenüber dem Stand der Technik in einfacherer Weise fertigbar ist, wobei fertigungsbedingte Verformungen im Bereich des Gutes verringert werden sollen.The invention has the object over this generic state of the art to further develop the support profile such that it can be manufactured in a simpler manner compared with the prior art, whereby production-related deformations in the region of the material are to be reduced.

Diese Aufgabe löst die Erfindung durch gegen Gegenstand des Anspruches 1.This object is achieved by the invention by the subject matter of claim 1.

Die Nachteile des Standes der Technik werden mit der Erfindung vermieden, denn die Nut wird einfach beim Strangpressen des Gurtes mit strangpressend gefertigt. Ergänzend weist der Gurt der Erfindung ferner für seinen Einsatz im Fassadenbau u.dgl. in vorteilhafter Weise noch eine Nut zur Aufnahme einer Dichtungsleiste auf.The disadvantages of the prior art are avoided with the invention, because the groove is simply made by extrusion during the extrusion of the belt. In addition, the belt of the invention further and the like for its use in facade construction. advantageously still a groove for receiving a sealing strip.

Bei einer vorteilhaften Ausführungsform wird der Steg mit dem Gurt durch einen leichten Preßsitz und durch an den Steg im Bereich der freien Nutkante bleibend angeformtes Gurtmaterial verbunden.In an advantageous embodiment of the web is connected to the belt by a slight interference fit and by the web in the region of the free edge of the groove permanently formed belt material.

Die Verbindung der Stege mit den Gurten kann in einem kontinuierlichen Verfahren durch Anstemmen mit einem Meißel oder durch Anformen mittels rotierender Rollen vorgenommen werden. Hierbei entsteht durch das Aufpressen von Gurtmaterial auf den Steg unter relativ hohen Drücken eine Kaltverschweiáung zwischen dem Gurt material und dem Steg.The connection of the webs with the straps can be made in a continuous process by chiselling with a chisel or by molding by means of rotating rollers. This results from the pressing of belt material on the web under relatively high pressures a Kaltverschweiáung between the belt material and the web.

Bei der erfindungsgemäßen Verbindung zwischen den Gurten und den Stegen zur Bildung von Tragprofilen kann zur Erstellung verschiedener Tragprofile, bei denen die Stegdicke und die Ausbildung der Nut zur Aufnahme der Längsränder der Stege übereinstimmend gestaltet ist, ein Bausatz aus Stegen der unterschiedlichsten Formen und aus Gurten unterschiedlicher Abmessungen gebildet werden. Die Stege und Gurte bilden plattenförmige Bauteile, die vor ihrer Verbindung zu einem Tragprofil in einfacher und rationeller Weise bearbeitet werden können. Die Stege sind aus Leichtmetall gefertigt.In the connection between the straps and the webs according to the invention for the formation of support profiles, a kit of webs of different shapes and straps different to create different support profiles, in which the web thickness and the formation of the groove for receiving the longitudinal edges of the webs is designed consistently Dimensions are formed. The webs and straps form plate-shaped components that can be processed before their connection to a support profile in a simple and efficient manner. The bars are made of light metal.

Weitere Merkmale der Erfindung ergeben sich aus den Unteransprüchen.Further features of the invention will become apparent from the dependent claims.

Ausführungsbeispiele der Tragprofile sind in den Zeichnungen dargestellt. Es zeigen:

Figur 1
ein aus zwei Gurten und einem Steg zusammengesetztes Tragprofil für eine Fassade, bei dem der Steg mit kreisförmigen Durchbrechungen versehen ist,
Figur 2
eine Abwandlungsform des Tragprofils gegenüber der Fig. 1, und zwar ist der Steg mit dreieckförmigen Durchbrechungen ausgestattet,
Figur 3
eine weitere Ausführungsform eines Tragprofils für eine Fassade, bei dem der Steg in Seitenansicht trapezförmig ausgebildet ist,
Figur 4
ein Doppel-T-förmiges Tragprofil im Querschnitt,
Figur 5
ein T-förmiges Tragprofil im Querschnitt,
Figur 6
ein Doppel-T-förmiges, zusammengesetztes Tragprofil im Querschnitt mit zugeordneten Isolierglasscheiben sowie einer sich außenseitig auf den Rändern der Isolierglasscheibe abstützenden Abdeckleiste,
Figur 7
die Verbindung eines Steges mit einem Gurt sowie ein Werkzeug zur Erzielung einer Kaltpreßschweißung zwischen den genannten Bauteilen,
Figuren 8 bis 10
Ausführungsformen von in einem Gurt angeordneten Nuten zur Aufnahme eines Längsrandbereiches eines Steges und die
Figuren 11 bis 14
Ausführungsformen von Stegen in perspektivischer Darstellung.
Embodiments of the support profiles are shown in the drawings. Show it:
FIG. 1
a support profile composed of two straps and a web for a facade in which the web is provided with circular openings,
FIG. 2
a modification of the support profile relative to the Fig. 1 , namely, the bridge is equipped with triangular openings,
FIG. 3
a further embodiment of a supporting profile for a facade, in which the web is designed trapezoidal in side view,
FIG. 4
a double T-shaped support profile in cross section,
FIG. 5
a T-shaped support profile in cross section,
FIG. 6
a double-T-shaped, composite support profile in cross-section with associated insulating glass panes and a cover strip which is supported on the outside of the edges of the insulating glass pane,
FIG. 7
the connection of a web with a belt and a tool for achieving a Kaltpreßschweißung between said components,
FIGS. 8 to 10
Embodiments of arranged in a belt grooves for receiving a longitudinal edge region of a web and the
FIGS. 11 to 14
Embodiments of webs in perspective view.

In der Fig. 1 ist ein Tragprofil 1 für eine Riegel-Pfosten-Fassade dargestellt, das als Doppel-T-Profil ausgebildet ist und sich aus Gurten 2,3 und einem Steg 4 zusammensetzt. Der Gurt 2 ist als stranggepreßtes Aluminiumprofil ausgebildet, dessen Querschnittskontur in den Fig. 4, 5 und 6 deutlicher zu erkennen ist.In the Fig. 1 a supporting profile 1 is shown for a transom-post facade, which is designed as a double-T profile and is composed of straps 2,3 and a web 4. The belt 2 is formed as an extruded aluminum profile whose cross-sectional contour in the Fig. 4, 5 and 6 can be seen more clearly.

Der Gurt 2 weist Verankerungsnuten 5 zur Festlegung von Verglasungsdichtungen 6 auf und ist mit einer Schraubnut 7 ausgestattet, in die Befestigungsschrauben zur Festlegung einer Deckleiste 8 eingeschraubt werden. Bei dem Ausführungsbeispiel nach der Fig. 6 nimmt die Schraubnut 7 ein Kunststoffprofil 9 auf, so daß sich die Schraubnut zusammen mit dem Kunststoffprofil über die gesamte Dicke der Isolierverglasungen 10 erstreckt.The belt 2 has anchoring grooves 5 for fixing glazing gaskets 6 and is provided with a screw groove 7 into which fastening screws for fixing a cover strip 8 are screwed. In the embodiment of the Fig. 6 takes the screw 7 a plastic profile 9, so that the screw extends together with the plastic profile over the entire thickness of the insulating glass 10.

Der Steg 4 weist bei dem Ausführungsbeispiel nach der Fig. 1 eine Reihe kreisförmiger Durchbrechungen 11 auf.The web 4 has in the embodiment of the Fig. 1 a series of circular openings 11.

In der Fig. 2 ist ein Tragprofil 12 dargestellt, dessen Steg 13 mit dreieckförmigen Durchbrechungen 14 ausgestattet ist. Diese dreieckförmigen Durchbrechungen sind wechselweise zueinander versetzt angeordnet.In the Fig. 2 a support profile 12 is shown, the web 13 is provided with triangular openings 14. These triangular openings are arranged alternately offset from each other.

In der Fig. 3 ist ein Tragprofil 15 dargestellt, bei dem der Steg 16 trapezförmig ausgebildet ist. Die von dem Gurt 3 aufgenommene Längskante des Steges 16, die in dem aufgezeigten Ausführungsbeispiel geradlinig verläuft, kann auch eine von der geraden Linie abweichende Kontur haben, so daß der Gurt 3 auch wellenförmig gestaltet sein kann oder einen anderen geometrischen Verlauf haben kann. Die Durchbrechungen 17 des Steges 16 werden in Größe und Ausbildung der Kontur der Seitenansicht des Steges angepaßt.In the Fig. 3 a support profile 15 is shown, in which the web 16 is formed trapezoidal. The recorded by the belt 3 longitudinal edge of the web 16, which is rectilinear in the exemplary embodiment shown, may also have a deviating from the straight line contour, so that the belt 3 may also be wavy or may have a different geometric course. The openings 17 of the web 16 are adapted in size and design of the contour of the side view of the web.

Während in der Fig. 4 ein Tragprofil in Doppel-T-Form aufgezeigt ist, zeigt die Fig. 5 ein Tragprofil in einfacher T-Form, das sich ausschließlich aus dem Gurt 2 und einem Steg 18 zusammensetzt.While in the Fig. 4 a support profile is shown in double T-shape, shows the Fig. 5 a support profile in a simple T-shape, which is composed solely of the belt 2 and a web 18.

Die Verbindung zwischen dem Steg und den Gurten 2,3 wird dadurch erreicht, daß die Gurte mit einer Nut 19 zur Aufnahme des Längsrandbereiches 20 des Steges versehen sind und der Steg mit dem Gurt durch einen Preßsitz oder durch eine Kaltpreßverschweißung verbunden ist.The connection between the web and the straps 2,3 is achieved in that the straps are provided with a groove 19 for receiving the longitudinal edge portion 20 of the web and the web is connected to the belt by a press fit or by a Kaltpreßverschweißung.

Bei dem Ausführungsbeispiel nach der Fig. 7 wird der Längsrandbereich 20 des Steges 4 mit einem leichten Preßsitz in die Nut 19 des Gurtes 3 eingesetzt. Unmittelbar benachbart der Nutkanten wird dann mittels eines kontinuierlich arbeitenden Werkzeuges 21 ein Einstemmvorgang vorgenommen, so daß es zu einer Kaltpreßverschweißung zwischen dem Gurt 3 und dem Steg 4 im Bereich des Nutlängsrandes kommt. Das Einstemmen kann mit einem Meißel in einem kontinuierlichen Stauchvorgang oder mittels rotierender Rollen vorgenommen werden.In the embodiment of the Fig. 7 the longitudinal edge portion 20 of the web 4 is inserted with a slight interference fit into the groove 19 of the belt 3. Immediately adjacent the Nutkanten then a Einstemmvorgang is made by means of a continuously operating tool 21 so that it comes to a Kaltpreßverschweißung between the belt 3 and the web 4 in the region of the Nutlängsrandes. The caulking can be done with a chisel in a continuous compression process or by means of rotating rollers.

Durch die Preßpassung bzw. Übergangspassung wird ein schließendes Ineinandergreifen des Steges und des Gurtes erreicht, das auch ohne einen Anstemmvorgang zu einer Kaltverschweißung führen kann.The press fit or transition fit a closing engagement of the web and the belt is achieved, which can lead to a cold welding even without a Anstemmvorgang.

In der Fig. 8 ist ein Gurt 2,3 dargestellt, der mit einer Nut 19 zur Aufnahme eines Längsrandbereiches eines Steges vorgesehen ist. Die freien Ränder der Nut 19 werden durch Randleisten 22 begrenzt, die durch Materialanhäufung gebildet werden. Diese Randleisten 22 werden, nachdem der Steg in die Nut 19 eingesetzt wurde, durch eine senkrecht auf die Fläche 23 des Gurtes 2,3 wirkende Walze umgeformt, so daß der Steg durch das aus den Randleisten 22 fließende Material unter Preßsitz in der Nut festgelegt wird.In the Fig. 8 a belt 2,3 is shown, which is provided with a groove 19 for receiving a longitudinal edge region of a web. The free edges of the groove 19 are bounded by skirting 22, which are formed by material accumulation. These edge strips 22, after the web has been inserted into the groove 19, formed by a perpendicular to the surface 23 of the belt 2,3 acting roller, so that the web is determined by the material flowing from the skirting 22 material under interference fit in the groove ,

Die Materialanhäufungen können auch dazu dienen, das Einstemmwerkzeug zu führen.The accumulations of material can also serve to guide the Einstemmwerkzeug.

Bei dem Ausführungsbeispiel nach der Fig. 9 wird die Nut 19 durch Randleisten 24 begrenzt, die durch parallel zum freien Nutrand verlaufende Rillen 25 gebildet werden.In the embodiment of the Fig. 9 the groove 19 is limited by edge strips 24, which are formed by parallel to the free groove edge grooves 25.

Die Rillen 25 dienen der Führung eines Einstemmwerkzeuges, durch das die Rand leisten 24 auf den in die Nut 19 eingesetzten Steg gepreßt werden.The grooves 25 serve to guide a Einstemmwerkzeuges, by which afford the edge 24 are pressed onto the web inserted into the groove 19.

Das Ausführungsbeispiel nach der Fig. 10 zeigt eine Nut 19, deren Wandungen mit Verzahnungen 26 ausgerüstet sind. Diese Verzahnungen bewirken einerseits einen Toleranzausgleich beim Einsetzen des Steges in die Nut 19 und erhöhen andererseits die Drücke an den Spitzen, die auf die Stegaußenflächen im Bereich des Nuteingriffs wirken.The embodiment of the Fig. 10 shows a groove 19 whose walls are equipped with teeth 26. On the one hand, these toothing effects tolerance compensation when the web is inserted into the groove 19 and, on the other hand, increases the pressures at the tips which act on the web outer surfaces in the region of the groove engagement.

Bei der Herstellung der Gurte 2,3 im Strangpreßverfahren werden die Nuten mit den zugeordneten Profilierungen beim Strangpressen gefertigt.In the production of the straps 2,3 in the extrusion process, the grooves are made with the associated profiles during extrusion.

Zur Intensivierung der Steg-Gurt-Verbindung können, wie in den Fig. 11 bis 14 auf gezeigt, die Stege 4,13,16,18 im Bereich des Eingriffs in die Nut des Gurtes und zwar benachbart dem Nutrand mit sich über die Steglänge erstreckende Rillen, wie in Fig. 11 dargestellt oder wie in der 12 aufgezeigt, mit in Abstand voneinander angeordneten Vertiefungen 28 oder mit einer Reihe von Bohrungen 29 oder gestanzten Kanälen, wie in Fig. 13 aufgezeigt, ausgerüstet sein.To intensify the web-belt connection, as in the Fig. 11 to 14 5, the webs 4, 13, 16, 18 are in the region of engagement with the groove of the belt adjacent the groove edge with grooves extending over the web length, as in FIG Fig. 11 or as shown in FIG. 12, with spaced recesses 28 or with a series of holes 29 or stamped channels, as in FIG Fig. 13 be shown, equipped.

Die Fig. 14 zeigt, daß die Stege 4,13,16,18 im Bereich des Eingriffs in die Nut 19 mit einer quer zur Längsrichtung der Stege verlaufenden Aufrauhung 30, Rändelung, Verzahnung oder wellenförmiger Profilierung versehen sein. Hierdurch wird nach dem Fügevorgang zwischen Steg und Gurt die Schubfestigkeit in Längsrichtung des Tragprofils zwischen den genannten Bauteilen erhöht.The Fig. 14 shows that the webs 4,13,16,18 be provided in the region of the engagement in the groove 19 with a transverse to the longitudinal direction of the webs roughening 30, knurling, toothing or undulating profiling. As a result, the shear strength in the longitudinal direction of the support profile between said components is increased after the joining process between web and belt.

Bei den Stegausführungsformen nach den Fig. 11, 12, 13 wird nach dem Einsetzen der Stege in die zugeordnete Aufnahmenut des Gurtes das eingestemmte Material der Gurt-Nut-Kanten in die Ausnehmungen 27,28,29 eingeformt.In the web embodiments according to the Fig. 11, 12, 13th After insertion of the webs into the associated receiving groove of the belt, the caulked material of the belt-groove edges is formed in the recesses 27, 28, 29.

Als Durchbrechungen der Stege sind in den Zeichnungen runde und dreieckförmige dargestellt. Die Durchbrechungen können aber auch eine beliebige andere geometrische Kontur aufeisen.As perforations of the webs round and triangular are shown in the drawings. The breakthroughs can also iron on any other geometric contour.

BezugszeichenlisteLIST OF REFERENCE NUMBERS

11
Tragprofilsupport section
22
Gurtbelt
33
Gurtbelt
44
Stegweb
55
Verankerungsnutanchoring groove
66
Verglasungsdichtungglazing gasket
77
Schraubnutscrew groove
88th
Deckleistecover strip
99
KunststoffprofilPlastic profile
1010
Isolierverglasungglazing
1111
Durchbrechungperforation
1212
Tragprofilsupport section
1313
Stegweb
1414
Durchbrechungperforation
1515
Tragprofilsupport section
1616
Stegweb
1717
Durchbrechungperforation
1818
Stegweb
1919
Nutgroove
2020
LängsrandbereichLongitudinal edge area
2121
WerkzeugTool
2222
Randleistesidebar
2323
Flächearea
2424
Randleistesidebar
2525
Rillegroove
2626
Verzahnunggearing
2727
Ausnehmungrecess
2828
Vertiefungdeepening
2929
Bohrungdrilling
3030
Aufrauhungroughening

Claims (10)

  1. Load-bearing profiles in T form or in double T form for mullion-transom facades, canopy roofs, galleries or the like, comprising
    a) at least one flange (2, 3) and a web (4, 13, 16, 18) connected thereto;
    b) wherein the flange (2, 3) comprises a groove (19) for accommodating the longitudinal boundary region of the web (4, 13, 16, 18), in which the longitudinal boundary region of the web engages with closing action, and wherein
    c) the web (4, 13, 16, 18) is connected to the flange (2, 3) by
    c1) a press fit which leads to cold welding, or
    c2) a cold pressure welding;
    d) wherein the at least one flange (2, 3) is made of an extruded aluminium profile whose grooves (19) for accommodating the longitudinal boundary region of the web (4, 13, 16, 18) are produced by a continuous casting process during extrusion of the flange (2, 3), and
    e) wherein the flange (2, 3) is provided with anchoring grooves (5) for sealing strips (6), and
    f) wherein the web (4, 13, 16, 18) is produced as an extruded profile made of light metal.
  2. Load-bearing profiles according to claim 1, characterized in that the web (4) is connected to the flange by a light press fit and by flange material integrally formed on the web remaining in the region of the free groove edge.
  3. Load-bearing profiles according to claim 1 or 2, characterized in that the edges of the longitudinal groove are formed by strips which can be deformed in the direction of the web (4, 3, 6, 8) inserted into the groove (19).
  4. Load-bearing profiles according to claim 3, characterized in that the edge strips (22, 4) are formed by accumulations of material or by scores (25) extending parallel to the groove.
  5. Load-bearing profiles according to one of the preceding claims, characterized in that the groove walls are provided with denticulations (26) or other profilings or structurings.
  6. Load-bearing profiles according to one of the claims 1 to 5, characterized in that the webs (4, 13, 16, 18) are provided in the region of the engagement of the groove (19), to be precise adjacent to the groove edge, with scores (27) extending over the length of the web and having depressions (28) arranged at a distance from each other, or with a row of boreholes or a row of punched channels.
  7. Load-bearing profiles according to one of the preceding claims, characterized in that the webs (4, 13, 16, 18) are provided in the region of engagement in the groove (19) with a roughening formation (30), knurling, denticulation or corrugated profiling extending transversally to the longitudinal direction of the webs.
  8. Load-bearing profiles according to one of the preceding claims, characterized in that a screw-connection groove for the fastening screws of a cover strip (8) resting on the panel edges is provided between the anchoring grooves (5) for the sealing strips (6).
  9. Load-bearing profiles according to claim 9, characterized in that the webs are provided with triangular or circular breakthroughs, or with breakthroughs of any other geometrical shape.
  10. Load-bearing profiles according to one of the preceding claims, characterized in that the one longitudinal boundary edge of the web extends rectilinearly and the other longitudinal boundary edge extends parallel to the first one or with rectilinear inclination or with any other geometrical contour.
EP99105647.4A 1998-04-21 1999-03-19 Loadbearing sections for mullion-transom-art façades, awnings, canopy roofs or the like Expired - Lifetime EP0952270B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK99105647T DK0952270T3 (en) 1998-04-21 1999-03-19 Support profile for pole-and-wall facades, canopies, galleries and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817708 1998-04-21
DE19817708A DE19817708A1 (en) 1998-04-21 1998-04-21 Support profiles for transom-mullion facades, canopies, galleries or the like

Publications (4)

Publication Number Publication Date
EP0952270A2 EP0952270A2 (en) 1999-10-27
EP0952270A3 EP0952270A3 (en) 2000-12-27
EP0952270B1 EP0952270B1 (en) 2004-10-13
EP0952270B2 true EP0952270B2 (en) 2013-09-11

Family

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Application Number Title Priority Date Filing Date
EP99105647.4A Expired - Lifetime EP0952270B2 (en) 1998-04-21 1999-03-19 Loadbearing sections for mullion-transom-art façades, awnings, canopy roofs or the like

Country Status (7)

Country Link
EP (1) EP0952270B2 (en)
AT (1) ATE279606T1 (en)
DE (3) DE19817708A1 (en)
DK (1) DK0952270T3 (en)
ES (1) ES2227919T3 (en)
PL (1) PL201509B1 (en)
RU (1) RU2237788C2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10030076B4 (en) * 2000-06-19 2010-01-28 Sommer Metallbau-Stahlbau Gmbh & Co. Kg Device for holding facade parts
DE10200754B4 (en) * 2002-01-10 2021-06-24 Gudrun Woschko Two-part metal profile
EP1653022A1 (en) * 2004-10-18 2006-05-03 Renovision, Ingenieurgesellschaft für Fenster und Fassade mbh Profiled element for structural framework
DE102005048243A1 (en) * 2005-10-07 2007-04-19 Thyssenkrupp Steel Ag Profile element and uses of such a profile element
DE102008031553A1 (en) * 2008-07-07 2010-01-14 Thyssenkrupp Steel Ag Profile for building high rack warehouse, has bar and belt which is connected with bar in form-fit or force-fit manner, where groove is molded in central section of belt having additional section extending along central section
DE202015105071U1 (en) * 2015-09-25 2016-12-28 Raico Bautechnik Gmbh Support profile and supporting structures with such a support profile
RU186147U1 (en) * 2018-08-06 2019-01-11 Валерий Иванович Шуляк MOUNTING UNIT FOR DECORATIVE HINGED FACADE

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Publication number Priority date Publication date Assignee Title
DE448116C (en) † 1926-02-17 1927-08-05 Eisen U Stahlwerk Hoesch Akt G Production of wide-flanged I, T and similar profiles
DE2559599A1 (en) † 1975-11-25 1977-08-25 Fuchs Kg Otto Composite heat insulating profiled section - has insulating bar secured by distorted ribs on metal shells
DE3501233A1 (en) † 1985-01-16 1986-07-17 IsKoAl Firmengruppe für Fenster- und Türsysteme GmbH, 3167 Burgdorf Method for manufacturing a multipart profiled frame
EP0260224A1 (en) † 1986-09-04 1988-03-16 Alusuisse-Lonza Services Ag Apparatus for rolling the connecting part of a composite profile

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE893858C (en) * 1949-01-31 1953-10-19 Hans Twerenbold Putty-free roof glazing
US3256671A (en) * 1962-09-13 1966-06-21 Mc Graw Edison Co Elongated rigid structure
DE3222773A1 (en) * 1982-06-18 1984-04-05 Rummer & Co -GmbH & Co KG-, 8000 München Profile system for putty-free fastening of glass panes for roofs
NO156505C (en) * 1985-01-31 1987-09-30 Johannes Gunnarshaug HEATING SYSTEM FOR BUILDINGS, WITH A PLATFORM solar collector.
DE19622759A1 (en) * 1995-12-14 1997-06-19 Niemeier Ralf Metal profile

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE448116C (en) † 1926-02-17 1927-08-05 Eisen U Stahlwerk Hoesch Akt G Production of wide-flanged I, T and similar profiles
DE2559599A1 (en) † 1975-11-25 1977-08-25 Fuchs Kg Otto Composite heat insulating profiled section - has insulating bar secured by distorted ribs on metal shells
DE3501233A1 (en) † 1985-01-16 1986-07-17 IsKoAl Firmengruppe für Fenster- und Türsysteme GmbH, 3167 Burgdorf Method for manufacturing a multipart profiled frame
EP0260224A1 (en) † 1986-09-04 1988-03-16 Alusuisse-Lonza Services Ag Apparatus for rolling the connecting part of a composite profile

Also Published As

Publication number Publication date
DK0952270T3 (en) 2005-01-03
RU2237788C2 (en) 2004-10-10
EP0952270A3 (en) 2000-12-27
ES2227919T3 (en) 2005-04-01
EP0952270B1 (en) 2004-10-13
DE19817708A1 (en) 1999-10-28
PL332615A1 (en) 1999-10-25
DE29825152U1 (en) 2005-08-04
PL201509B1 (en) 2009-04-30
DE59910795D1 (en) 2004-11-18
EP0952270A2 (en) 1999-10-27
ATE279606T1 (en) 2004-10-15

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