EP3875703B1 - Sealing profile for a support structure for facade elements - Google Patents
Sealing profile for a support structure for facade elements Download PDFInfo
- Publication number
- EP3875703B1 EP3875703B1 EP21157956.0A EP21157956A EP3875703B1 EP 3875703 B1 EP3875703 B1 EP 3875703B1 EP 21157956 A EP21157956 A EP 21157956A EP 3875703 B1 EP3875703 B1 EP 3875703B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support
- profile
- fastening
- elements
- seal
- 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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Links
- 238000007789 sealing Methods 0.000 title claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 239000003566 sealing material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 7
- 230000005489 elastic deformation Effects 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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
Definitions
- the invention relates to a sealing profile according to the preamble of patent claim 1.
- panel-shaped facade elements e.g. made of glass
- a load-bearing facade substructure or supporting structure which can be designed, for example, as a post and beam construction made of heavy metal profiles.
- the vertical loads of the facade elements are transferred to the facade substructure via supporting elements that are welded or screwed to the facade substructure.
- WO 99/58781 A1 discloses a facade construction with a post and beam support structure made of T-shaped Metal profiles, in which block-like supporting elements are fastened with fastening screws to fastening profile rails, which in turn are fastened to the transom profiles of the facade construction.
- the fastening screws are fastened in grooves of the fastening profile rails which are open to the outside. In doing so, they pass through a seal which covers the mounting profile rail and on which the support elements rest.
- the fastening situation shown here has the disadvantage that the rigidity of the connection of the support elements is relatively low and the load-bearing elements incline significantly downwards even with a relatively low load-bearing capacity, or only small load-bearing capacities can be realized for each load-bearing element if the inclinations are kept to an acceptable level.
- DE 196 06 906 A1 discloses a facade construction with a mullion-transom supporting structure made of hollow metal profiles, in which cross-shaped supporting elements are screwed to the profiles with fastening screws in the crossing area of the mullion and transom profiles.
- the fastening screws penetrate seals arranged on the profiles, against which the support elements rest.
- the invention relates to a sealing profile for forming a seal in a support structure for facade elements as described below, in which the support elements or at least some of the support elements are formed by a large number of support bodies provided in the seal.
- the supporting structure for facade elements comprises a supporting bar made of a metal profile material and a supporting element for a facade element protruding from the supporting bar in the horizontal direction.
- the supporting element is fastened to a fastening profile section of the supporting bolt which extends essentially vertically when viewed in cross section.
- a seal extends over the entire adjoining area formed between the fastening profile section of the support bar and the support element, which seal prevents water from entering this area.
- the support element is supported at several points via support elements (first support elements according to the claims) on the fastening profile section of the support bar, which are arranged inside the seal or penetrate the seal from the outside or penetrate it.
- the support element is practically not supported on the seal in the lower area of its adjoining area (apart from its sealing adjoining to the seal), but directly on the fastening profile section of the support bar or on a very thin area of sealing material, which leads to a high Stiffness of the connection of the support elements to the support bar against tilting in the load direction leads so that the support elements practically do not tend down under normal loads or per support element when adhering to reasonable Inclinations very large loads can be realized.
- the sealing profile according to the invention comprises a profile area in which, viewed in the longitudinal direction of the sealing profile, preferably identical supporting elements are embedded in the sealing material at a regular spacing or one behind the other according to a regularly recurring spacing pattern, preferably in the form of steel balls or steel pins.
- the support elements are preferably arranged in two rows spaced apart from one another.
- the figures 1 and 2 show vertical sections through part of a building glass facade created in post and beam construction in the area of a supporting beam 1, 20 of the supporting structure 2 of the building facade.
- the incision runs at 1 by one of the supporting elements 22, of which the glass facade elements 4 are supported, and at 2 between two supporting elements 22 fastened to the supporting bolt 1, 20 shown.
- the supporting bolts 1, 20 of the supporting structure 2 are each formed from a supporting profile 20 made of a rectangular steel tube and a fastening profile rail 1 made of a rolled steel profile fastened thereto.
- the fastening profile rail 1 is fastened by welding at regular intervals on a flat vertical fastening surface 6 of the supporting profile 20.
- the support elements 22 are made of solid aluminum profile material.
- a sheet metal strip 30 made of stainless steel is arranged on its side facing the mounting profile rail 1, which is provided with a plurality of embossings 31 along its lower boundary, which protrude as cone-shaped projections 25 on the side of the sheet metal strip 30 facing the mounting profile rail 1. They are each fastened to the respective fastening profile rail 1 by means of four fastening screws 11 .
- the facade elements 4 are mounted on the support elements 22 by means of spacer plates 28 and are secured to the support structure 2 by retaining profile rails 3 , which are also fastened to the fastening profile rails 1 by means of fastening screws 11 .
- 3 seals 21, 29 are arranged between the facade elements 4 and the fastening profile rails 1 and between the facade elements 4 and the holding profile rails.
- the retaining profile rails 3 press the facade elements 4 under a compressive force generated by the fastening screws 11 against the seals 21, 29, with elastic deformation of the same.
- the seals 21 on the facade between the facade elements 4 and the mounting profile rails 1 each extend over the entire mounting profile rail 1, and thus not only over the respective adjoining areas formed between the support elements 22 and the mounting profile rails 1, but also over areas above and below the respective Supporting element 22 are. In these last-mentioned areas, the seals 21 each border the fastening profile rail 1 with an inner sealing surface 26 facing the fastening profile rail 1 and each provide an outer sealing surface 27 opposite this inner sealing surface 26 .
- this sealing surface 27 serves for the sealing abutment of the facade element 4 supported by the respective support element 22 on the support bar 1, 20, in the area below the support element 22 this sealing surface 27 serves for the sealing abutment of the one below the support element 22 arranged facade element 4 on the support bars 1, 20.
- the seals 21 are each penetrated at certain points by the fastening screws 11 for the support elements 22 and the holding profile rails 3 .
- the cone-shaped projections 25 of the support elements 22 penetrate the facade-side seals 21 at certain points, so that their tips rest on the respective mounting profile rail 1 and the Carrying elements 22 are not supported on the seal 21 in the lower area of their adjoining area, but rather on these projections 25 at several points on the respective fastening profile rail 1.
- FIG. 3 shows a perspective view of the fastening profile rail 1 of one of the support bolts 1, 20.
- the fastening profile rail 1 comprises two fastening flange parts 5a, 5b which extend parallel to one another along their longitudinal edges and lie essentially in a common plane and which serve to fasten the fastening profile rail 1 to the flat fastening surface 6 of the support profile 20.
- the fastening flange parts 5a, 5b of the fastening profile rail 1 are connected to one another via a connecting web 7 which is arranged between them and protrudes from the common plane of the fastening flange parts 5a, 5b.
- this connecting web 7 is formed by two first profile regions 8a, 8b which are spaced apart from one another and each starting from one of the two fastening flange parts 5a, 5b and extending out of the common plane of the fastening flange parts 5a, 5b, which at their respective fastening flange parts 5a , 5b are connected to one another via a second profile region 9 extending essentially parallel to the common plane of the fastening flange parts 5a, 5b.
- the second profile area 9 of the connecting web 7 forms the fastening profile section 9 according to the claims in the case of the fastening profile rails 1. It has a large number of identical circular bores 10 which are arranged one behind the other at a regular spacing, viewed in the longitudinal direction of the fastening profile rail 1, and which are used for receiving and anchoring the fastening screws 11 for the attachment of the support elements 22 and the holding profile rails 3 on the Mounting rail 1 are used.
- the fastening screws 11 are screwed into the respective bore 10 with a thread, so that the thread creates a positive connection with the boundaries of the bores 10 in and counter to the screwing-in direction.
- the second profile area 9, which provides the fastening bores 10, is delimited on its long sides by edge regions 12a, 12b, which extend over the entire length of the fastening profile rail 1 and protrude over the bores 10 in a direction pointing away from the fastening flange parts 5a, 5b, which essentially delimit the bores 10 on the longitudinal sides of this profile area 9 .
- edge regions 12a, 12b which extend over the entire length of the fastening profile rail 1 and protrude over the bores 10 in a direction pointing away from the fastening flange parts 5a, 5b, which essentially delimit the bores 10 on the longitudinal sides of this profile area 9 .
- These edge areas are designed as sheet metal doublings.
- the fastening screw 11 is clamped between the two first profile areas 8a, 8b with elastic deformation of the same and thereby stabilized and positively secured against unscrewing.
- the longitudinal edges of the mounting profile rail 1 are formed by C-shaped profile areas 13a, 13b seen in cross section, in which the first leg 14a, 14b of the C-shape is formed by the respective fastening flange part 5a, 5b extending along the respective longitudinal edge.
- the second leg 15a, 15b of the C-shape extends parallel to the respective first leg 14a or 14b on the side of the respective fastening flange part 5a, 5b on which the connecting web 7 extends out of the common plane of the fastening flange parts 5a, 5b , In the direction of the connecting web 7 too.
- the two legs 14a, 15a; 14b, 15b of the C-shape spaced apart from each other. In the undercuts formed in this way, the seal 21 is fastened with the sealing profile sections forming the inner sealing surfaces 26 (see FIG 1 ).
- the fastening flange parts 5a, 5b of the fastening profile rail 1 have openings in the form of circular holes 16 and in the form of elongated holes 17, which are used for fastening them by means of screws, setting bolts and/or welds applied in the area of the boundaries of these holes 16, 17 the support profile 20 are used.
- the mounting flange parts 5a, 5b each have projections 18 formed by slot-like embossing on their side adjacent to the mounting surface 6 of the support profile 20, which abut the mounting surface 6 and a defined distance between the mounting surface 6 and the other areas of the mounting flange parts 5a, 5b.
- a defined ventilation gap between the support profile 20 and the mounting profile rail 1 is created in this way by the projections 18 and the bores 10, which an accumulation of water in this area is reliably prevented.
- FIG. 9 an exploded perspective view of a portion of the support structure 1 with the supporting structure components 1, 11, 20, 22.
- the support elements 22 are each fastened to the respective fastening profile rail 1 by means of four fastening screws 11 screwed into the openings 10 on the second profile area 9 of the connecting web 7 and each form a flat bearing surface 24 on their upper side for the boundary edge of the facade element 4 to be placed thereon or for the spacer plate 28 to support the boundary edge of the facade element 4.
- FIG. 10 shows a perspective view of a section of the support bar 1, 20 with the seal 21 from 1 but with another support member 22 attached thereto.
- This support element 22 is constructed in two parts. It consists of a base body 23 which is fastened to the mounting profile rail 1 with fastening screws 11 and a support plate 32 which is connected to the base body 23 .
- FIGS. 11 and 12 show perspective views of two variants of the base body of this two-part support element 22 10 .
- the variant shown consists of the base body 23 from a section made of an aluminum profile material, which has bores 33 open at the bottom for receiving the fastening screws 11 .
- a metal strip 30 made of stainless steel is arranged on its side facing the mounting profile rail 1, which has several folds 34 extending continuously over the entire height of the base body 23, which protrude as sharp-edged ridges on the side of the metal strip 30 facing the mounting profile rail 1.
- the base body 23 is made of the same profile material as in the first variant. Correspondingly, it also has bores 33 which are open at the bottom for receiving the fastening screws 11 . In contrast to the body according to 11 However, this base body 23 has a plurality of jagged projections 35 on its side facing the fastening profile rail 1 in the area of its lower boundary, which were produced by milling this side of the base body 23 .
- FIGS. 14 to 16 show vertical sections through the in 10 Arrangement shown with a support element 22 formed from the base body 23 with metal strips 30 from 11 , once with cutting between two folds 34 of the sheet metal strip 30 ( 14 with detail A in 13 ) and once with a cut through the tip of one of the folds 34 ( 16 with detail B in 15 ).
- the folds 34 of the metal strip 30 pierce the seal 21 in the form of a line and are thus in the upper and lower adjoining area of the support element 22 directly against the edge areas 12a, 12b of the fastening profile section 9 of the fastening profile rail 1 that protrude above and below the fastening bores 10 (see Fig 15 ), while the metal strip 30 rests against the seal 21 in the areas between the folds 34 with elastic deformation of the latter (see 13 ).
- FIGS 17 to 20 show vertical sections through the in 10 Arrangement shown with a support element 22 formed the base body 23 from 12 , once with an incision between two jagged projections 35 ( 18 with detail C in 17 ) and once with cutting through the tip of one of the jagged projections 35 ( 20 with detail D in 19 ).
- the jagged projections 35 pierce the seal 21 in a linear manner and as a result lie in the lower adjoining area of the support element 22 directly on the edge area 12b of the fastening profile section 9 of the fastening profile rail 1 protruding below the fastening bores 10 (see 19 ), while the base body 23 rests against the seal 21 in the areas between the jagged projections 35 with elastic deformation of the latter (see 17 ).
- FIGS. 21 to 24 show vertical sections through the in 10 Arrangement shown with a further two-part support element 22, which has a base body 23 as in 11 shown, but which is used here without the sheet metal strip 30 .
- the base body 23 is flat on its side facing the fastening profile rail 1 .
- a seal 21 which has steel balls 36 of identical size in two parallel spaced rows at regular intervals in the areas of its sealing profile that are arranged on the protruding edge areas 12a, 12b of the fastening profile section 9 of the fastening profile rail 1.
- the steel balls 36 pierce the seal 21 from the inside and thus form several non-elastic supporting bodies in the upper and lower adjoining area of the supporting element 22, over which the base body 23 of the supporting element 22 extends at the edge areas 12a, 12b protruding above and below the fastening bores 10 of the fastening profile section 9 of the fastening profile rail 1 (see 23 ). In the areas between the balls 36, it lies against the seal 21 with elastic deformation of the latter (see FIG 21 ).
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Description
Die Erfindung betrifft ein Dichtungsprofil gemäss dem Oberbegriff von Patentanspruch 1.The invention relates to a sealing profile according to the preamble of
Aus dem Stand der Technik ist es bekannt, Gebäudefassaden derartig zu erstellen, dass plattenförmige Fassadenelemente, z.B. aus Glas, an einer tragfähigen Fassadenunterkonstruktion bzw. Tragstruktur befestigt werden, welche zum Beispiel als Pfosten-Riegel-Konstruktion aus schweren Metallprofilen ausgeführt sein kann.It is known from the prior art to create building facades in such a way that panel-shaped facade elements, e.g. made of glass, are attached to a load-bearing facade substructure or supporting structure, which can be designed, for example, as a post and beam construction made of heavy metal profiles.
Die Vertikallasten der Fassadenelemente werden dabei über Tragelemente, die an der Fassadenunterkonstruktion angeschweisst oder angeschraubt sind, auf die Fassadenunterkonstruktion übertragen.The vertical loads of the facade elements are transferred to the facade substructure via supporting elements that are welded or screwed to the facade substructure.
Bei angeschweissten Tragelementen ergibt sich der Nachteil, dass sich eine wirkungsvolle Abdichtung der Fassadenkonstruktion gegenüber der Fassade im Auflagerbereich äussert schwierig gestaltet. Ein weiterer Nachteil besteht darin, dass es bei bereits in der Fabrik angeschweissten Tragelementen bei der Montage vor Ort zu Positionsabweichungen kommen kann. Andererseits erfordert ein Anschweissen der Tragelemente erst bei der Montage auf der Baustelle oftmals Schweissarbeiten in schwierigen bzw. gefährlichen Montagesituationen, was zu vermeiden ist.With welded support elements, there is the disadvantage that an effective sealing of the facade construction against the facade in the bearing area is extremely difficult. A further disadvantage is that positional deviations can occur during assembly on site in the case of support elements that have already been welded on in the factory. On the other hand, welding on the supporting elements only during assembly on the construction site often requires welding work in difficult or dangerous assembly situations, which is to be avoided.
Bei angeschraubten Tragelementen ergibt sich hingegen bei den heute bekannten Systemen als wesentlicher Nachteil, dass die Tragfähigkeit und die Lagegenauigkeit unter Last deutlich hinter der von angeschweissten Tragelementen zurückstehen.In the case of screwed-on support elements, on the other hand, the systems known today have a major disadvantage in that the load-bearing capacity and positional accuracy under load are significantly lower than those of welded-on support elements.
Es stellt sich deshalb die Aufgabe, technische Lösungen zur Verfügung zu stellen, welche die zuvor genannten Nachteile des Standes der Technik nicht aufweisen oder zumindest teilweise vermeiden.It is therefore the task of providing technical solutions available, which previously mentioned disadvantages of the prior art do not have or at least partially avoid.
Diese Aufgabe wird durch den Gegenstand von Patentanspruch 1 gelöst.This object is solved by the subject matter of
Gemäss diesem betrifft die Erfindung ein Dichtungsprofil zur Bildung einer Dichtung bei einer Tragstruktur für Fassadenelemente wie im Folgenden beschrieben, bei welcher die Stützelemente oder zumindest ein Teil der Stützelemente von einer Vielzahl von in der Dichtung bereitgestellten Stützkörpern gebildet sind.According to this, the invention relates to a sealing profile for forming a seal in a support structure for facade elements as described below, in which the support elements or at least some of the support elements are formed by a large number of support bodies provided in the seal.
Die Tragstruktur für Fassadenelemente umfasst einen Tragriegel aus einem Metallprofilmaterial sowie ein von dem Tragriegel in horizontaler Richtung wegstehendes Tragelement für ein Fassadenelement. Das Tragelement ist an einem sich im Querschnitt gesehen im Wesentlichen vertikal erstreckenden Befestigungsprofilabschnitt des Tragriegels befestigt. Eine Dichtung erstreckt sich über den gesamten zwischen dem Befestigungsprofilabschnitt des Tragriegels und dem Tragelement gebildeten Angrenzungsbereich, welche einen Eintritt von Wasser in diesen Bereich verhindert. Im unteren Bereich dieses Angrenzungsbereichs stützt sich das Tragelement an mehreren Stellen über Stützelemente (anspruchsgemässe erste Stützelemente) an dem Befestigungsprofilabschnitt des Tragriegels ab, welche innerhalb der Dichtung angeordnet sind oder von aussen in die Dichtung eindringen bzw. diese durchdringen. Durch diese konstruktive Ausgestaltung stützt sich das Tragelement im unteren Bereich seines Angrenzungsbereichs (abgesehen von seiner abdichtenden Angrenzung an die Dichtung) praktisch nicht auf der Dichtung ab, sondern direkt auf dem Befestigungsprofilabschnitt des Tragriegels oder auf einem sehr dünnen Bereich aus Dichtungsmaterial, was zu einer hohen Steifigkeit der Anbindung der Tragelemente an den Tragriegel gegen ein Neigen in Traglastrichtung führt, so dass sich die Tragelemente unter üblichen Traglasten praktisch nicht nach unten neigen bzw. je Tragelement bei Einhaltung vertretbarer Neigungen sehr grosse Traglasten realisiert werden können.The supporting structure for facade elements comprises a supporting bar made of a metal profile material and a supporting element for a facade element protruding from the supporting bar in the horizontal direction. The supporting element is fastened to a fastening profile section of the supporting bolt which extends essentially vertically when viewed in cross section. A seal extends over the entire adjoining area formed between the fastening profile section of the support bar and the support element, which seal prevents water from entering this area. In the lower area of this adjoining area, the support element is supported at several points via support elements (first support elements according to the claims) on the fastening profile section of the support bar, which are arranged inside the seal or penetrate the seal from the outside or penetrate it. As a result of this structural design, the support element is practically not supported on the seal in the lower area of its adjoining area (apart from its sealing adjoining to the seal), but directly on the fastening profile section of the support bar or on a very thin area of sealing material, which leads to a high Stiffness of the connection of the support elements to the support bar against tilting in the load direction leads so that the support elements practically do not tend down under normal loads or per support element when adhering to reasonable Inclinations very large loads can be realized.
Das erfindungsgemässe Dichtungsprofil umfasst einen Profilbereich, in welchem in Längsrichtung des Dichtungsprofils gesehen mit einem regelmässigen Abstand oder gemäss einem regelmässig wiederkehrenden Abstandsmuster hintereinander, bevorzugterweise identische, Stützelemente in dem Dichtungsmaterial eingebettet sind, bevorzugterweise in Form von Stahlkugeln oder Stahlstiften.The sealing profile according to the invention comprises a profile area in which, viewed in the longitudinal direction of the sealing profile, preferably identical supporting elements are embedded in the sealing material at a regular spacing or one behind the other according to a regularly recurring spacing pattern, preferably in the form of steel balls or steel pins.
Bevorzugterweise sind die Stützelemente dabei in zwei voneinander beabstandeten Reihen angeordnet.The support elements are preferably arranged in two rows spaced apart from one another.
Mit dem erfindungsgemässen Dichtungsprofil lassen sich auf besonders einfache und kostengünstige Weise Tragstrukturen wie zuvor beschrieben verwirklichen.With the sealing profile according to the invention, supporting structures as described above can be realized in a particularly simple and cost-effective manner.
Ausgestaltungen der Erfindung ergeben sich aus den
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Fig. 1 einen ersten Vertikalschnitt durch eine Gebäude-Glasfassade im Bereich eines Tragriegels; -
Fig. 2 einen zweiten Vertikalschnitt durch die Gebäude-Glasfassade ausFig. 1 an einer anderen Stelle im Bereich des Tragriegels; -
Fig. 3 eine perspektivische Ansicht der Befestigungsprofilschiene des Tragriegels aus den undFiguren 12 ; -
Fig. 4 eine Draufsicht auf die Befestigungsprofilschiene ausFig. 3 ; -
Fig. 5 einen Schnitt entlang der Linie A-A inFig. 4 ; -
Fig. 6 einen Schnitt entlang der Linie B-B inFig. 4 ; -
Fig. 7 eine Darstellung wieFig. 5 mit einer Befestigungsschraube eingeschraubt in die Befestigungsprofilschiene; -
Fig. 8 eine perspektivische Ansicht eines Pfostens der Tragstruktur aus den undFiguren 12 mit der Befestigungsprofilschiene ausFig. 3 ; und -
Fig. 9 eine perspektivische Explosionszeichnung der Tragstrukturkomponenten ausFig. 1 . -
Fig. 10 eine perspektivische Ansicht des Tragriegels ausFig. 1 mit einem zweiteiligen Tragelement befestigt daran; -
Fig. 11 eine perspektivische Ansicht einer ersten Variante des Grundkörpers des Tragelements ausFig. 10 ; -
Fig. 12 eine perspektivische Ansicht einer zweiten Variante des Grundkörpers des Tragelements ausFig. 10 ; -
Fig. 13 das Detail A ausFig. 14 ; -
Fig. 14 einen Vertikalschnitt an einer ersten Stelle durch den Tragriegel ausFig. 10 mit einem Tragelement mit dem Grundkörper ausFig. 11 ; -
Fig. 15 das Detail B ausFig. 16 ; -
Fig. 16 einen Vertikalschnitt an einer zweiten Stelle durch den Tragriegel ausFig. 10 mit einem Tragelement mit dem Grundkörper ausFig. 11 ; -
Fig. 17 das Detail C ausFig. 18 ; -
Fig. 18 einen Vertikalschnitt an einer ersten Stelle durch den Tragriegel ausFig. 10 mit einem Tragelement mit dem Grundkörper ausFig. 12 ; -
Fig. 19 das Detail D ausFig. 20 ; -
Fig. 20 einen Vertikalschnitt an einer zweiten Stelle durch den Tragriegel ausFig. 10 mit einem Tragelement mit dem Grundkörper ausFig. 12 ; -
Fig. 21 das Detail E ausFig. 22 ; -
Fig. 22 einen Vertikalschnitt an einer ersten Stelle durch den Tragriegel ausFig. 10 mit einem weiteren zweiteiligen Tragelement; -
Fig. 23 das Detail F ausFig. 24 ; und -
Fig. 24 einen Vertikalschnitt an einer zweiten Stelle durch den Tragriegel ausFig. 10 mit dem weiteren zweiteiligen Tragelement.
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1 a first vertical section through a building glass facade in the area of a support bar; -
2 a second vertical section through the glass facade of thebuilding 1 at a different point in the area of the support bolt; -
3 a perspective view of the mounting rail of the support bolt from thefigures 1 and2 ; -
4 a plan view of themounting profile rail 3 ; -
figure 5 a cut along the line AA in4 ; -
6 a cut along line BB in4 ; -
7 a representation likefigure 5 screwed into the mounting profile rail with a fastening screw; -
8 a perspective view of a post of the support structure of thefigures 1 and2 with thefastening profile rail 3 ; and -
9 a perspective exploded drawing of thesupport structure components 1 . -
10 a perspective view of thesupport bolt 1 with a two-piece support member attached thereto; -
11 a perspective view of a first variant of the base body of thesupport element 10 ; -
12 a perspective view of a second variant of the base body of thesupport element 10 ; -
13 the detail A out14 ; -
14 a vertical section at a first point through thesupport bolt 10 with a supporting element with thebase body 11 ; -
15 the detail B off16 ; -
16 a vertical section at a second point through thesupport bolt 10 with a supporting element with thebase body 11 ; -
17 the detail C out18 ; -
18 a vertical section at a first point through thesupport bolt 10 with a supporting element with the base body12 ; -
19 the detail D out20 ; -
20 a vertical section at a second point through thesupport bolt 10 with a supporting element with the base body12 ; -
21 the detail E off22 ; -
22 a vertical section at a first point through thesupport bolt 10 with a further two-part support element; -
23 the detail F out24 ; and -
24 a vertical section at a second point through thesupport bolt 10 with the further two-part support element.
Die
Wie zu erkennen ist, sind die Tragriegel 1, 20 der Tragstruktur 2 jeweils aus einem Tragprofil 20 aus einem rechteckigen Stahlrohr und einer daran befestigten Befestigungsprofilschiene 1 aus einem gewalzten Stahlprofil gebildet. Die Befestigungsprofilschiene 1 ist durch Verschweissen in regelmässigen Abständen auf einer ebenen vertikalen Befestigungsfläche 6 des Tragprofils 20 befestigt.As can be seen, the supporting
Die Tragelemente 22 sind aus Aluminium-Vollprofilmaterial gefertigt. Auf ihrer der Befestigungsprofilschiene 1 zugewandten Seite ist jeweils ein Blechstreifen 30 aus Edelstahl angeordnet, welcher entlang seiner unteren Begrenzung mit mehreren Körnerprägungen 31 versehen ist, die auf der der Befestigungsprofilschiene 1 zugewandten Seite des Blechstreifens 30 als kegelspitzförmige Vorsprünge 25 hervorstehen. Sie sind jeweils mittels vier Befestigungsschrauben 11 an der jeweiligen Befestigungsprofilschiene 1 befestigt.The
Die Fassadenelemente 4 sind mittels Distanzplatten 28 auf den Tragelementen 22 gelagert und werden durch Halteprofilschienen 3 an der Tragstruktur 2 gesichert, welche ebenfalls mittels Befestigungsschrauben 11 an den Befestigungsprofilschienen 1 befestigt sind.The
Wie weiter zu erkennen ist, sind zwischen den Fassadenelementen 4 und den Befestigungsprofilschienen 1 und zwischen den Fassadenelementen 4 und den Halteprofilschienen 3 Dichtungen 21, 29 angeordnet. Die Halteprofilschienen 3 pressen die Fassadenelemente 4 unter einer von den Befestigungsschrauben 11 erzeugten Druckkraft gegen die Dichtungen 21, 29, unter elastischer Deformation derselben.As can also be seen, 3
Die fassadenseitigen Dichtungen 21 zwischen den Fassadenelementen 4 und den Befestigungsprofilschienen 1 erstrecken sich jeweils über die gesamte Befestigungsprofilschiene 1, und damit jeweils nicht nur über die jeweiligen zwischen den Tragelementen 22 und den Befestigungsprofilschienen 1 gebildeten Angrenzungsbereiche sondern auch über Bereiche die ober- und unterhalb des jeweiligen Tragelements 22 liegen. In diesen letztgenannten Bereichen grenzen die Dichtungen 21 jeweils mit einer der Befestigungsprofilschiene 1 zugewandten inneren Dichtfläche 26 an die Befestigungsprofilschiene 1 an und stellen jeweils eine dieser inneren Dichtfläche 26 gegenüberliegende äussere Dichtfläche 27 bereit. Im oberhalb des Tragelements 22 liegenden Bereich dient diese Dichtfläche 27 der abdichtenden Angrenzung des von dem jeweiligen Tragelement 22 getragenen Fassadenelements 4 an den Tragriegel 1, 20, im unterhalb des Tragelements 22 liegenden Bereich dient diese Dichtfläche 27 der abdichtenden Angrenzung des unterhalb von dem Tragelement 22 angeordneten Fassadenelements 4 an den Tragriegel 1, 20.The
In den zwischen den Tragelementen 22 und den Befestigungsprofilschienen 1 gebildeten Angrenzungsbereichen werden die Dichtungen 21 jeweils punktuell von den Befestigungsschrauben 11 für die Tragelemente 22 und die Halteprofilschienen 3 durchdrungen.In the adjoining areas formed between the
Auch die kegelspitzförmige Vorsprünge 25 der Tragelemente 22 durchdringen die fassadenseitigen Dichtungen 21 punktuell, so dass ihre Spitzen auf der jeweiligen Befestigungsprofilschiene 1 aufliegen und sich die Tragelemente 22 jeweils im unteren Bereich ihres Angrenzungsbereichs nicht an der Dichtung 21 abstützen, sondern über diese Vorsprünge 25 an mehreren Stellen an der jeweiligen Befestigungsprofilschiene 1.The cone-shaped projections 25 of the
Die Befestigungsprofilschiene 1 umfasst zwei sich parallel zueinander entlang ihrer Längskanten erstreckende und im Wesentlichen in einer gemeinsamen Ebene liegende Befestigungsflanschpartien 5a, 5b, welche der Befestigung der Befestigungsprofilschiene 1 an der ebenen Befestigungsfläche 6 des Tragprofils 20 dienen.The
Die Befestigungsflanschpartien 5a, 5b der Befestigungsprofilschiene 1 sind über einen zwischen diesen angeordneten und aus der gemeinsamen Ebene der Befestigungsflanschpartien 5a, 5b hervorstehenden Verbindungssteg 7 miteinander verbunden.The
Dieser Verbindungssteg 7 wird im Querschnitt gesehen von zwei sich mit einem Abstand zueinander und jeweils ausgehend von einer der beiden Befestigungsflanschpartien 5a, 5b aus der gemeinsamen Ebene der Befestigungsflanschpartien 5a, 5b heraus erstreckenden ersten Profilbereichen 8a, 8b gebildet, die an ihren der jeweiligen Befestigungsflanschpartie 5a, 5b abgewandten Enden über einen sich im Wesentlichen parallel zu der gemeinsamen Ebene der Befestigungsflanschpartien 5a, 5b erstreckenden zweiten Profilbereich 9 miteinander verbunden sind.Seen in cross section, this connecting
Der zweite Profilbereich 9 des Verbindungsstegs 7 bildet bei den Befestigungsprofilschienen 1 jeweils den anspruchsgemässen Befestigungsprofilabschnitt 9. Er weist eine Vielzahl von in Längsrichtung der Befestigungsprofilschiene 1 gesehen mit einem regelmässigen Abstand hintereinander angeordneten identischen kreisrunden Bohrungen 10 auf, welche der Aufnahme und Verankerung der Befestigungsschrauben 11 für die Befestigung der Tragelemente 22 und der Halteprofilschienen 3 an der Befestigungsprofilschiene 1 dienen. Die Befestigungsschrauben 11 dabei mit einem Gewinde in die jeweilige Bohrung 10 eingeschraubt, so dass über das Gewinde eine formschlüssige Verbindung mit den Begrenzungen der Bohrungen 10 in und entgegen der Einschraubrichtung entsteht.The
Wie weiter in
Wie aus
Da der Abstand zwischen den ersten Profilbereichen 8a, 8b im Querschnitt der Befestigungsprofilschiene 1 gesehen am Umkehrpunkt UP gleich gross oder etwas kleiner ist als der Durchmesser der Öffnungen 10, wird die Befestigungsschraube 11 zwischen den beiden ersten Profilbereichen 8a, 8b unter federelastischer Deformation derselben eingeklemmt und dadurch stabilisiert und kraftschlüssig gegen ein Herausdrehen gesichert.Since the distance between the
Wie insbesondere aus
Wie am besten aus den
Des Weiteren weisen die Befestigungsflanschpartien 5a, 5b jeweils auf ihrer an die Befestigungsfläche 6 des Tragprofils 20 angrenzenden Seite von langlochähnlichen Prägungen gebildete Vorsprünge 18 auf, welche an der Befestigungsfläche 6 anliegen und einen definierten Abstand zwischen der Befestigungsfläche 6 und den übrigen Bereichen der Befestigungsflanschpartien 5a, 5b sicherstellen.Furthermore, the mounting
Wie in
Wie zu erkennen ist, sind die Tragelemente 22 jeweils mittels vier in die Öffnungen 10 am zweiten Profilbereich 9 des Verbindungsstegs 7 eingeschraubten Befestigungsschrauben 11 an der jeweiligen Befestigungsprofilschiene 1 befestigt und bilden auf ihrer Oberseite jeweils eine ebene Auflagefläche 24 für die darauf aufzulegende Begrenzungskante des Fassadenelements 4 bzw. für die Distanzplatte 28 zur Auflage der Begrenzungskante des Fassadenelements 4.As can be seen, the
Die
Bei der ersten in
Bei der zweiten Variante des Grundkörpers 23, welche in
Die
Wie insbesondere aus den
Die
Wie insbesondere aus den
Die
Bei der hier gezeigten Ausführungsform kommt eine Dichtung 21 zum Einsatz, welche in den Bereichen ihres Dichtungsprofils, die auf den hervorstehenden Randbereichen 12a, 12b des Befestigungsprofilabschnitts 9 der Befestigungsprofilschiene 1 angeordnet sind, in regelmässigen Abständen Stahlkugeln 36 identischer Grösse in zwei parallelen beabstandeten Reihen aufweist.In the embodiment shown here, a
Die Schnittlegung verläuft bei den
Wie insbesondere aus den
Während in der vorliegenden Anmeldung bevorzugte Ausführungen der Erfindung beschrieben sind, ist klar darauf hinzuweisen, dass die Erfindung nicht auf diese beschränkt ist und auch in anderer Weise innerhalb des Umfangs der nun folgenden Ansprüche ausgeführt werden kann.While the present application describes preferred embodiments of the invention, it is to be understood that the invention is not limited thereto and may be otherwise embodied within the scope of the following claims.
Claims (2)
- Sealing profile,for forming a seal (21) in a support structure for facade elements (4), which support structure comprises at least one support beam (1, 20) made of a metal profile material with at least one support member (22) projecting away from the support beam (1, 20) in the horizontal direction, in particular made of a metal or plastic solid profile material, for at least partially supporting a facade element (4),wherein the support member (22) is fixed to a fastening profile portion (9) of the support beam (1, 20),wherein, with corresponding dimensions of the sealing profile, the support beam and the support member, the seal (21) can extend substantially over the entire adjoining region formed between this fastening profile portion (9) of the support beam (1, 20) and the support member (22),wherein, in the lower region of this adjoining region at a plurality of locations first support elements (25, 34, 35, 36), via which the support member (22) is supported on the fastening profile portion (9) of the support beam (1, 20), are arranged in the seal (21), penetrate into the seal (21) and/or pass through the seal (21),wherein the support elements (25, 34, 36) or at least part of the support elements are formed by one or more elements (30, 36) formed separately from the support beam (1, 20) and from the support member (22), namely by a plurality of support bodies (36) provided in the seal (21),wherein the sealing profile is characterized by a profile portion in which, in the longitudinal direction of the sealing profile, particularly identical support elements (36) are embedded in the sealing material, in particular in the form of steel balls (36) or steel pins, at a regular distance from one another or at a regularly recurring spacing pattern after one another.
- Sealing profile according to claim 1, wherein the support elements (36) are arranged in two parallel rows spaced apart from each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21157956.0A EP3875703B1 (en) | 2017-01-09 | 2017-01-09 | Sealing profile for a support structure for facade elements |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP21157956.0A EP3875703B1 (en) | 2017-01-09 | 2017-01-09 | Sealing profile for a support structure for facade elements |
PCT/CH2017/000004 WO2018126329A1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
EP17729758.7A EP3529431B1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17729758.7A Division-Into EP3529431B1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
EP17729758.7A Division EP3529431B1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3875703A1 EP3875703A1 (en) | 2021-09-08 |
EP3875703C0 EP3875703C0 (en) | 2023-06-07 |
EP3875703B1 true EP3875703B1 (en) | 2023-06-07 |
Family
ID=59054923
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17729758.7A Active EP3529431B1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
EP21157956.0A Active EP3875703B1 (en) | 2017-01-09 | 2017-01-09 | Sealing profile for a support structure for facade elements |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17729758.7A Active EP3529431B1 (en) | 2017-01-09 | 2017-01-09 | Bearing structure for facade elements |
Country Status (2)
Country | Link |
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EP (2) | EP3529431B1 (en) |
WO (1) | WO2018126329A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102022121711A1 (en) | 2022-08-26 | 2024-02-29 | SCHÜCO International KG | Supporting structure |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19606906C2 (en) | 1996-02-13 | 1999-04-15 | Mannesmann Ag | Facade system for vertical, diagonal and horizontal cladding of buildings |
DE19822103A1 (en) | 1998-05-11 | 1999-12-02 | Mannesmann Ag | Facade system for the cladding of a building |
DE29912697U1 (en) * | 1999-07-19 | 1999-09-09 | Mannesmann Ag | Cladding system for facades and roofs of buildings |
DE19953557C1 (en) * | 1999-11-03 | 2001-07-12 | Rp Technik Gmbh | Cladding system for facades and roofs of buildings |
-
2017
- 2017-01-09 EP EP17729758.7A patent/EP3529431B1/en active Active
- 2017-01-09 WO PCT/CH2017/000004 patent/WO2018126329A1/en unknown
- 2017-01-09 EP EP21157956.0A patent/EP3875703B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3529431A1 (en) | 2019-08-28 |
EP3875703C0 (en) | 2023-06-07 |
EP3529431B1 (en) | 2021-11-03 |
EP3875703A1 (en) | 2021-09-08 |
WO2018126329A1 (en) | 2018-07-12 |
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