WO1997035081A1 - Anchorage mouting for facade panels - Google Patents

Anchorage mouting for facade panels Download PDF

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Publication number
WO1997035081A1
WO1997035081A1 PCT/EP1997/000891 EP9700891W WO9735081A1 WO 1997035081 A1 WO1997035081 A1 WO 1997035081A1 EP 9700891 W EP9700891 W EP 9700891W WO 9735081 A1 WO9735081 A1 WO 9735081A1
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WO
WIPO (PCT)
Prior art keywords
wall
front wall
anchor
anchor according
rear wall
Prior art date
Application number
PCT/EP1997/000891
Other languages
German (de)
French (fr)
Inventor
Richard Kettner
Karlheinz Munz
Original Assignee
Lutz Ankersysteme Gmbh & Co. Kg
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lutz Ankersysteme Gmbh & Co. Kg filed Critical Lutz Ankersysteme Gmbh & Co. Kg
Priority to DE59712062T priority Critical patent/DE59712062D1/en
Priority to AT97903371T priority patent/ATE281574T1/en
Priority to KR1019980706543A priority patent/KR20000064534A/en
Priority to PL97328956A priority patent/PL328956A1/en
Priority to BR9708203A priority patent/BR9708203A/en
Priority to EP97903371A priority patent/EP0886708B1/en
Publication of WO1997035081A1 publication Critical patent/WO1997035081A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0853—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall
    • E04F13/0855—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements adjustable perpendicular to the wall adjustable in several directions, one of which is perpendicular to the wall

Definitions

  • the invention relates to a support anchor for facade panels with a screwable to a building wall anchor body, which has a perforated through a screw slot rear wall and a spaced front wall, in which a bore receives a threaded bolt adjustable in length, which at its free end by a cross pin with the Facade panels is connected.
  • Known support anchors of this type are used to support the facade panels forming a curtain wall, for example made of natural stone, concrete or ceramic, at a distance from a building wall.
  • the distance to the building wall must also be adjustable.
  • the threaded bolt is usually screwed to the anchor body so that it can be adjusted with two nuts.
  • embodiments are also known in which the bore in the front wall is provided with a thread into which the threaded bolt is adjustably screwed.
  • the anchor body In the case of a known support anchor of the type mentioned at the beginning (company document "Dowel anchor system 4" from Lutz AnkerSysteme GmbH & Co. KG), the anchor body consists of a flat material that has been folded several times. Of the A horizontal flange projects from the lower edge of the rear wall adjacent to the building wall, the front edge of which is followed by the angled front wall. Its lower edge is connected to a horizontal flange that extends to the rear of the building wall. In order to transfer the vertical load acting on the threaded bolt caused by the weight of the facade panels and the resulting bending stress from the front wall to the rear wall and thus to the building wall, relatively thick flat material must be used to manufacture the anchor body. This requires a considerable manufacturing effort and an increased weight of the support anchor. This applies in particular to those embodiments in which a relatively large distance is provided between the rear wall and the front wall, ie in the case of anchor bodies which project relatively far.
  • the object of the invention is therefore to design a support anchor of the type mentioned in such a way that it is light even with a relatively wide cantilever embodiment and can be produced with little production effort.
  • the anchor body is made of sheet metal and that two side cheeks are parallel and angled from each other from the two vertical side edges of the rear wall of the anchor body, which are connected to the two vertical side edges of the front wall.
  • the transmission of the vertical load and the bending stress between the front wall and the rear wall through two parallel side cheeks allows the anchor body to be made from relatively thin sheet metal.
  • a high load-bearing capacity of the support anchor is achieved with low material expenditure.
  • the anchor body is preferably formed from a one-piece sheet metal blank by parallel folds, the opposite side edges of the sheet metal blank lying on top of one another to form the rear wall or the front wall.
  • the manufacturing effort required for this is very low, especially since only simple bending processes are required for processing the sheet metal blank, for which only simple tools and low forming forces are required, especially given the small sheet thicknesses that are possible here.
  • a connection of the two side edges of the sheet metal blank by welding or in another way becomes superfluous, since the two legs lie on top of one another in the area of the rear wall or the front wall; this is sufficient for the connection.
  • the anchor body thus formed has the shape of a box open at the top and bottom, which, due to its stiffness, results in a high load-bearing capacity of the support anchor even when using relatively thin sheet metal.
  • the accessibility of the adjusting nut could be impaired due to the box-shaped design of the anchor body.
  • the adjusting nut has knurling at least on its rear edge facing away from the front wall. This knurling makes it possible to twist the adjusting nut into the anchor body from above or below by engaging with the finger to achieve the desired length setting to make. Then the lock nut, which is always designed as a hexagon nut, is countered from the front.
  • the adjusting nut is preferably an annular disk provided with the threaded bore with a knurled rear edge.
  • the adjusting nut can also be a hexagon nut with a knurled rear edge.
  • an embodiment is preferred in which the threaded bolt is screwed into a threaded hole in the front wall.
  • This embodiment is preferably achieved according to the invention in that the front wall is welded to the two front edges of the side cheeks.
  • the front wall is a nut welded to the two side cheeks, e.g. B. a hex nut. The manufacturing effort required for this is relatively low.
  • 1 is a support anchor for facade panels in a vertical section
  • FIG. 2 is a view of the support anchor of FIG. 1 in the direction of arrow II,
  • the anchor body used for the support anchor according to FIGS. 1 and 2 4 shows the adjusting nut used for the support anchor according to FIGS. 1 and 2
  • FIGS. 3 and 5 are plan views of two sheet metal blanks of the anchor body according to FIGS. 3 and 5,
  • FIG. 7 shows a modified embodiment of a support anchor in a vertical section corresponding to FIG. 1,
  • FIG. 8 is a plan view of the support anchor of FIG. 7 in the direction of arrow VIII,
  • Fig. 9 shows a further modified embodiment of the support anchor in a vertical section corresponding to FIGS. 1 and
  • Fig. 10 is a rear view in the direction of arrow X in Fig. 9 on the wedge plate used there.
  • the support anchor 1 shown in FIGS. 1 and 2 is used to support facade panels 2, which are only indicated by dash-dotted lines, to form a curtain wall in front of a building wall 3.
  • An anchor body 4 made of sheet metal is fastened to the building wall 3 by means of a screw 5, e.g. with a dowel, on anchor rails or on a steel substructure, and carries a horizontal threaded bolt 6.
  • a screw 5 e.g. with a dowel
  • a round mandrel 7 is inserted, which engages in lateral holes in the facade panels 2.
  • the anchor body 4 has a rear wall 8 which is fastened to the building wall 3 and in its upper region has a vertical screw slot 5a through which the screw 5 extends.
  • two side cheeks 9 are angled, which are arranged parallel and at a distance from one another.
  • the cheeks 9 protrude at right angles from the rear wall 8 and are connected to a front wall 10 at its two vertical side edges 10a.
  • the anchor body 4 consists of a one-piece sheet metal blank 11, as shown in FIG. 6.
  • the two opposite side edges 11a of the sheet metal blank 11 lie on one another and form the front wall 10.
  • the lower edge 10b of the front wall 10 and the lower edge 8b of the rear wall 8 are approximately at the same height.
  • the upper edges 9a of the two side cheeks 9 fall obliquely from the upper edge 8c of the rear wall 8 to the upper edge 10c of the front wall 10.
  • the threaded bolt 6 In the front wall 10 there is a bore 12 through which the threaded bolt 6 extends.
  • the threaded bolt 6 carries on the back of the front wall 10 a washer 13 and an adjusting nut 14, which is designed as an annular disk provided with a threaded bore 15 (FIG. 4), the rear edge 16 of which is knurled.
  • the threaded bolt 6 On the front of the front wall 10, the threaded bolt 6 carries a washer 17 and a lock nut 18 designed as a hexagon nut.
  • the adjusting nut 14 is turned by hand. For this it is sufficient to reach the knurled rear edge 16 with the finger in order to twist the adjusting nut 14. If the one you want Setting is reached, the lock nut 18 is tightened from the front against the front wall 10 to counter the screw connection.
  • the rear wall 8 has in its lower region a section 8d projecting towards the building wall 3. This ensures that, even in the event of unevenness in the building wall 3, it is ensured that the supporting anchor is supported on the building wall 3 at the lower end of its rear wall 8.
  • the anchor body 4 'shown in Fig. 5 differs from the previously described and in the same way shown in Fig. 3 anchor body 4 in that the rear wall 8 is formed by the two superimposed side edges lla' of the sheet metal blank 11 'from which the Anchor body 4 '.
  • the part of the sheet metal blank 11 'forming the front wall 10 lies in the central region of the sheet metal blank 11'.
  • the two anchor bodies 4 and 4 ' have the same external dimensions, the two sheet metal blanks 11' fit into one another without waste, so that waste-free manufacture of the anchor bodies 4 and 4 'from sheet metal is possible with the exception of the perforations.
  • FIGS. 7 and 8 differs from the support anchor 1 shown in FIGS. 1 and 2 in that it is designed with a smaller projection and in that the two lateral cheeks 9 ′′ of the anchor body 4 ′′ are welded at their front edges to a hexagon nut 19 forming the front wall 10 ".
  • the threaded bolt 6 is screwed into the nut 19 and has to be rotated for length adjustment.
  • This embodiment enables a particularly flat construction of the support armature l because there is no space for this an adjusting nut and a lock nut must be provided.
  • a bore 20 the diameter of which is larger than that of the threaded bolt 6, is recessed in the rear wall 8' 'in the extension of the threaded bolt 6.
  • the threaded bolt 6 can be screwed in until its rear, free end protrudes into the bore 20. If necessary, it is even possible to make a recess in the wall of the building in the area of the bore 20.
  • FIG. 9 and 10 show that a transversely displaceable wedge washer 21, which has an oblique wedge slot, is arranged in the case of a support armature 1 which corresponds to the embodiment according to FIG. 1 in the region of the screw slot 5a between the rear wall 8 and the building wall 3 22 has (Fig. 10).
  • a shoulder 23 projecting on the rear wall 8 is supported on the upper edge 21a of the wedge disk 21.
  • a height adjustment of the support armature 1 can be carried out by a transverse displacement of the wedge disk 21.
  • the adjusting nut 14 can also be designed as a normal nut, for example as a hexagon nut.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Load-Bearing And Curtain Walls (AREA)

Abstract

Described is an anchorage mounting (1) for facade panels (2), the mounting having a one-piece sheet-metal bracket (4) designed to be bolted to the wall (3) of the building. Extending outwards from the rear wall (8) to the front wall (10) of the bracket are two parallel side walls (9) spaced a certain distance apart. Attached to the front wall (10) by means of a knurled adjusting nut (14) and a lock nut (18) so that its position can be adjusted is a threaded bolt (6) which carries the facade panels (2).

Description

Traganker für FassadenplattenSupport anchor for facade panels
Die Erfindung betrifft einen Traganker für Fassadenplatten mit einem an einer Gebäudewand anschraubbaren Ankerkörper, der eine von einem Schraubenschlitz durchbrochene Rückwand und eine im Abstand dazu angeordnete Vorderwand aufweist, in der eine Bohrung einen Gewindebolzen längenverstellbar aufnimmt, der an seinem freien Ende durch einen Querstift mit den Fassadenplatten verbunden ist.The invention relates to a support anchor for facade panels with a screwable to a building wall anchor body, which has a perforated through a screw slot rear wall and a spaced front wall, in which a bore receives a threaded bolt adjustable in length, which at its free end by a cross pin with the Facade panels is connected.
Derartige bekannte Traganker dienen dazu, die eine vorgehängte Fassade bildenden Fassadenplatten, beispielsweise aus Naturstein, Beton oder Keramik, im Abstand vor einer Gebäudewand zu tragen. Neben der üblicherweise vorgesehenen Einstellbarkeit in vertikaler und horizontaler Richtung parallel zur Gebäudewand muß auch der Abstand zur Gebäudewand einstellbar sein. Zu diesem Zweck ist der Gewindebolzen üblicherweise mit zwei Muttern am Ankerkörper verstellbar angeschraubt. Daneben sind auch Ausführungsformen bekannt, bei denen die Bohrung in der Vorderwand mit Gewinde versehen ist, in das der Gewindebolzen verstellbar eingeschraubt ist.Known support anchors of this type are used to support the facade panels forming a curtain wall, for example made of natural stone, concrete or ceramic, at a distance from a building wall. In addition to the customarily provided adjustability in the vertical and horizontal directions parallel to the building wall, the distance to the building wall must also be adjustable. For this purpose, the threaded bolt is usually screwed to the anchor body so that it can be adjusted with two nuts. In addition, embodiments are also known in which the bore in the front wall is provided with a thread into which the threaded bolt is adjustably screwed.
Damit ein großer Abstandbereich zwischen der vorgehängten Fassade und der Gebäudewand erfaßt werden kann, ohne daß dabei die frei auskragende Länge der Gewindebolzen zu groß wird, ist es bekannt, unterschiedliche Ankerkörper bereitzustellen, die sich durch einen unterschiedlichen Abstand zwischen der Rückwand und der Vorderwand unterscheiden.So that a large distance range between the curtain wall and the building wall can be detected without the freely projecting length of the threaded bolts becoming too large, it is known to provide different anchor bodies which differ in the different distance between the rear wall and the front wall.
Bei einem bekannten Traganker der eingangs genannten Gattung (Firmendruckschrift "Dübelankersystem 4" der Lutz AnkerSysteme GmbH & Co. KG) besteht der Ankerkörper aus einem mehrfach abgekanteten Flachmaterial. Von der Unterkante der an der Gebäudewand anliegenden Rückwand springt ein horizontaler Flansch vor, an dessen Vorderkante sich die nach unten abgewinkelte Vorderwand anschließt. Deren Unterkante ist mit einem sich nach hinten zur Gebäudewand erstreckenden horizontalen Flansch verbunden. Um die am Gewindebolzen angreifende, durch das Gewicht der Fassadenplatten verursachte vertikale Last und die sich daraus ergebende Biegebeanspruchung von der Vorderwand auf die Rückwand und damit auf die Gebäudewand zu übertragen, muß zur Herstellung des Ankerkörpers verhältnismäßig dickes Flachmaterial verwendet werden. Dies bedingt einen erheblichen Herstellungsaufwand und ein erhöhtes Gewicht des Tragankers. Dies gilt insbesondere für diejenigen Ausführungsformen, bei denen zwischen der Rückwand und der Vorderwand ein verhältnismäßig großer Abstand vorgesehen ist, d.h. bei verhältnismäßig weit auskragenden Ankerkörpern.In the case of a known support anchor of the type mentioned at the beginning (company document "Dowel anchor system 4" from Lutz AnkerSysteme GmbH & Co. KG), the anchor body consists of a flat material that has been folded several times. Of the A horizontal flange projects from the lower edge of the rear wall adjacent to the building wall, the front edge of which is followed by the angled front wall. Its lower edge is connected to a horizontal flange that extends to the rear of the building wall. In order to transfer the vertical load acting on the threaded bolt caused by the weight of the facade panels and the resulting bending stress from the front wall to the rear wall and thus to the building wall, relatively thick flat material must be used to manufacture the anchor body. This requires a considerable manufacturing effort and an increased weight of the support anchor. This applies in particular to those embodiments in which a relatively large distance is provided between the rear wall and the front wall, ie in the case of anchor bodies which project relatively far.
Aufgabe der Erfindung ist es daher, einen Traganker der eingangs genannten Gattung so auszubilden, daß er auch bei verhältnismäßig weit auskragender Ausführungsform leicht ist und mit geringem Fertigungsaufwand hergestellt werden kann.The object of the invention is therefore to design a support anchor of the type mentioned in such a way that it is light even with a relatively wide cantilever embodiment and can be produced with little production effort.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der Ankerkörper aus Blech besteht und daß von den beiden senkrechten Seitenkanten der Rückwand des Ankerkörpers zwei seitliche Wangen parallel und im Abstand zueinander abgewinkelt sind, die mit den beiden senkrechten Seitenkanten der Vorderwand verbunden sind.This object is achieved in that the anchor body is made of sheet metal and that two side cheeks are parallel and angled from each other from the two vertical side edges of the rear wall of the anchor body, which are connected to the two vertical side edges of the front wall.
Die Übertragung der vertikalen Traglast und der Biegebeanspruchung zwischen der Vorderwand und der Rückwand durch zwei parallele seitliche Wangen ermöglicht eine Ausführung des Ankerkörpers aus verhältnismäßig dünnem Blech. Mit geringem Materialaufwand wird eine hohe Tragfestigkeit des Tragankers erzielt. Vorzugsweise wird der Ankerkörper aus einem einstückigen Blechzuschnitt durch parallele Kantungen gebildet, wobei die gegenüberliegenden Seitenränder des Blechzuschnitts zur Bildung der Rückwand oder der Vorderwand aufeinanderliegen. Der hierfür erforderliche Herstellungsaufwand ist sehr gering, zumal für die Verarbeitung des Blechzuschnitts nur einfache Abkantvorgänge erforderlich sind, für die vor allem bei den hier möglichen kleinen Blechdicken nur einfache Werkzeuge und geringe Umformkräfte erforderlich sind. Eine Verbindung der beiden Seitenränder des Blechzuschnitts durch Schweißen oder in anderer Weise wird überflüssig, da die beiden Schenkel im Bereich der Rückwand oder der Vorderwand aufeinanderliegen; dies reicht zur Verbindung aus.The transmission of the vertical load and the bending stress between the front wall and the rear wall through two parallel side cheeks allows the anchor body to be made from relatively thin sheet metal. A high load-bearing capacity of the support anchor is achieved with low material expenditure. The anchor body is preferably formed from a one-piece sheet metal blank by parallel folds, the opposite side edges of the sheet metal blank lying on top of one another to form the rear wall or the front wall. The manufacturing effort required for this is very low, especially since only simple bending processes are required for processing the sheet metal blank, for which only simple tools and low forming forces are required, especially given the small sheet thicknesses that are possible here. A connection of the two side edges of the sheet metal blank by welding or in another way becomes superfluous, since the two legs lie on top of one another in the area of the rear wall or the front wall; this is sufficient for the connection.
Der so gebildete Ankerkörper hat die Form eines oben und unten offenen Kastens, der durch seine Formsteifigkeit auch bei der Verwendung von verhältnismäßig dünnem Blech eine hohe Tragfähigkeit des Tragankers ergibt.The anchor body thus formed has the shape of a box open at the top and bottom, which, due to its stiffness, results in a high load-bearing capacity of the support anchor even when using relatively thin sheet metal.
Bei einer Ausführung des Tragankers, bei dem der Gewindebolzen hinter der Vorderwand eine Einstellmutter und vor der Vorderwand eine Kontermutter trägt, die zur Festlegung des Gewindebolzens nach seiner Längeneinstellung gegeneinander gekontert werden, könnte infolge der kastenförmigen Ausführung des Ankerkörpers die Zugänglichkeit der Einstellmutter beeinträchtigt sein.In the case of a design of the support anchor in which the threaded bolt carries an adjusting nut behind the front wall and a counter nut in front of the front wall, which are locked against one another to fix the threaded bolt after its length adjustment, the accessibility of the adjusting nut could be impaired due to the box-shaped design of the anchor body.
Deshalb ist in weiterer Ausgestaltung des Erfindungsgedankens vorgesehen, daß hierfür die Einstellmutter mindestens an ihrer von der Vorderwand abgekehrten Hinterkante eine Rändelung aufweist. Diese Rändelung ermöglicht es, die Einstellmutter durch Eingriff mit dem Finger von oben oder unten in den Ankerkörper zu verdrehen, um die gewünschte Längeneinstellung vorzunehmen. Sodann wird die Kontermutter, die in jedem Fall als Sechskantmutter ausgeführt ist, von der Vorderseite gekontert.It is therefore provided in a further embodiment of the inventive concept that for this purpose the adjusting nut has knurling at least on its rear edge facing away from the front wall. This knurling makes it possible to twist the adjusting nut into the anchor body from above or below by engaging with the finger to achieve the desired length setting to make. Then the lock nut, which is always designed as a hexagon nut, is countered from the front.
Vorzugsweise ist die Einstellmutter eine mit der Gewindebohrung versehene Kreisringscheibe mit gerändelter Hinterkante. Stattdessen kann die Einstellmutter aber auch eine Sechskantmutter mit gerändelter Hinterkante sein.The adjusting nut is preferably an annular disk provided with the threaded bore with a knurled rear edge. Instead, the adjusting nut can also be a hexagon nut with a knurled rear edge.
Vor allem bei verhältnismäßig flachen Tragankern wird eine Ausführungsform bevorzugt, bei der der Gewindebolzen in eine Gewindebohrung der Vorderwand eingeschraubt ist. Diese Ausführungsform wird erfindungsgemäß vorzugsweise dadurch erzielt, daß die Vorderwand an die beiden Vorderkanten der seitlichen Wangen angeschweißt ist. Vorzugsweise ist die Vorderwand eine mit den beiden seitlichen Wangen verschweißte Mutter, z. B. eine Sechskantmutter. Der hierfür erforderliche Herstellungsaufwand ist verhältnismäßig gering.Especially in the case of relatively flat supporting anchors, an embodiment is preferred in which the threaded bolt is screwed into a threaded hole in the front wall. This embodiment is preferably achieved according to the invention in that the front wall is welded to the two front edges of the side cheeks. Preferably, the front wall is a nut welded to the two side cheeks, e.g. B. a hex nut. The manufacturing effort required for this is relatively low.
Weitere vorteilhafte Ausgestaltungen des Erfindungsgedankens sind Gegenstand weiterer Unteransprüche.Further advantageous embodiments of the inventive concept are the subject of further dependent claims.
Nachfolgend werden Ausführungsbeispiele der Erfindung näher beschrieben, die in der Zeichnung dargestellt sind. Es zeigt:Exemplary embodiments of the invention are described in more detail below, which are shown in the drawing. It shows:
Fig. 1 einen Traganker für Fassadenplatten in einem senkrechten Schnitt,1 is a support anchor for facade panels in a vertical section,
Fig. 2 eine Ansicht des Tragankers nach Fig. 1 in Richtung des Pfeiles II,2 is a view of the support anchor of FIG. 1 in the direction of arrow II,
Fig. 3 in räumlicher Darstellungsweise den für den Traganker nach den Fig. l und 2 verwendeten Ankerkörper, Fig. 4 die für den Traganker nach den Fig. 1 und 2 verwendete Einstellmutter,3 in a spatial representation, the anchor body used for the support anchor according to FIGS. 1 and 2, 4 shows the adjusting nut used for the support anchor according to FIGS. 1 and 2,
Fig. 5 in einer räumlichen Darstellung entsprechend der Fig. 3 eine abgewandelte Ausführungsform des Ankerkörpers,5 in a spatial representation corresponding to FIG. 3 a modified embodiment of the anchor body,
Fig. 6 eine Draufsicht auf zwei Blechzuschnitte der Ankerkörper nach den Fig. 3 und 5,6 is a plan view of two sheet metal blanks of the anchor body according to FIGS. 3 and 5,
Fig. 7 eine abgewandelte Ausführungsform eines Tragankers in einem senkrechten Schnitt entsprechend der Fig. 1,7 shows a modified embodiment of a support anchor in a vertical section corresponding to FIG. 1,
Fig. 8 eine Draufsicht auf den Traganker nach Fig. 7 in Richtung des Pfeiles VIII,8 is a plan view of the support anchor of FIG. 7 in the direction of arrow VIII,
Fig. 9 eine weitere abgewandelte Ausführungsform des Tragankers in einem senkrechten Schnitt entsprechend der Fig. 1 undFig. 9 shows a further modified embodiment of the support anchor in a vertical section corresponding to FIGS. 1 and
Fig. 10 eine Rückansicht in Richtung des Pfeiles X in Fig. 9 auf die dort verwendete Keilscheibe.Fig. 10 is a rear view in the direction of arrow X in Fig. 9 on the wedge plate used there.
Der in den Fig. 1 und 2 dargestellte Traganker 1 dient dazu, Fassadenplatten 2, die mit strichpunktierten Linien nur angedeutet sind, zur Bildung einer vorgehängten Fassade vor einer Gebäudewand 3 zu tragen. Ein aus Blech bestehender Ankerkörper 4 ist mittels einer Schraube 5 an der Gebäudewand 3 befestigt, z.B. mit einem Dübel, an Ankerschienen oder an einer Stahlunterkonstruktion, und trägt einen horizontalen Gewindebolzen 6. Durch das abgeplattete Ende 6a des Gewindebolzens 6 ist ein Runddorn 7 gesteckt, der in seitliche Bohrungen der Fassadenplatten 2 eingreift.The support anchor 1 shown in FIGS. 1 and 2 is used to support facade panels 2, which are only indicated by dash-dotted lines, to form a curtain wall in front of a building wall 3. An anchor body 4 made of sheet metal is fastened to the building wall 3 by means of a screw 5, e.g. with a dowel, on anchor rails or on a steel substructure, and carries a horizontal threaded bolt 6. Through the flattened end 6a of the threaded bolt 6, a round mandrel 7 is inserted, which engages in lateral holes in the facade panels 2.
Der Ankerkörper 4 weist eine Rückwand 8 auf, die an der Gebäudewand 3 befestigt wird und in ihrem oberen Bereich einen senkrechten Schraubenschlitz 5a aufweist, durch den sich die Schraube 5 erstreckt.The anchor body 4 has a rear wall 8 which is fastened to the building wall 3 and in its upper region has a vertical screw slot 5a through which the screw 5 extends.
Von den beiden senkrechten Seitenkanten 8a der Rückwand 8 sind zwei seitliche Wangen 9 abgewinkelt, die parallel und im Abstand zueinander angeordnet sind. Die Wangen 9 springen im rechten Winkel von der Rückwand 8 vor und sind mit einer Vorderwand 10 an deren beiden senkrechten Seitenkanten 10a verbunden.From the two vertical side edges 8a of the rear wall 8, two side cheeks 9 are angled, which are arranged parallel and at a distance from one another. The cheeks 9 protrude at right angles from the rear wall 8 and are connected to a front wall 10 at its two vertical side edges 10a.
Wie man besonders deutlich aus den Fig. 2 und 3 erkennt, besteht der Ankerkörper 4 aus einem einstückigen Blechzuschnitt 11, wie er in Fig. 6 dargestellt ist. Die beiden einander gegenüberliegenden Seitenränder lla des Blechzuschnitts 11 liegen aufeinander und bilden die Vorderwand 10. Die Unterkante 10b der Vorderwand 10 und die Unterkante 8b der Rückwand 8 liegen angenähert auf gleicher Höhe. Die Oberkanten 9a der beiden seitlichen Wangen 9 fallen schräg von der Oberkante 8c der Rückwand 8 zu der Oberkante 10c der Vorderwand 10 ab.As can be seen particularly clearly from FIGS. 2 and 3, the anchor body 4 consists of a one-piece sheet metal blank 11, as shown in FIG. 6. The two opposite side edges 11a of the sheet metal blank 11 lie on one another and form the front wall 10. The lower edge 10b of the front wall 10 and the lower edge 8b of the rear wall 8 are approximately at the same height. The upper edges 9a of the two side cheeks 9 fall obliquely from the upper edge 8c of the rear wall 8 to the upper edge 10c of the front wall 10.
In der Vorderwand 10 ist eine Bohrung 12 ausgespart, durch die sich der Gewindebolzen 6 erstreckt. Der Gewindebolzen 6 trägt auf der Rückseite der Vorderwand 10 eine Unterlegscheibe 13 und eine Einstellmutter 14, die als eine mit einer Gewindebohrung 15 versehene Kreisringscheibe (Fig. 4) ausgeführt ist, deren Hinterkante 16 gerändelt ist. Auf der Vorderseite der Vorderwand 10 trägt der Gewindebolzen 6 eine Unterlegscheibe 17 und eine als Sechskantmutter ausgeführt Kontermutter 18.In the front wall 10 there is a bore 12 through which the threaded bolt 6 extends. The threaded bolt 6 carries on the back of the front wall 10 a washer 13 and an adjusting nut 14, which is designed as an annular disk provided with a threaded bore 15 (FIG. 4), the rear edge 16 of which is knurled. On the front of the front wall 10, the threaded bolt 6 carries a washer 17 and a lock nut 18 designed as a hexagon nut.
Zur Feineinstellung des Abstands zwischen der Gebäudewand 3 und den Fassadenplatten 2 wird die Einstellmutter 14 von Hand verdreht. Hierzu genügt es, mit dem Finger die gerändelte Hinterkante 16 zu erreichen, um die Einstellmutter 14 zu verdrehen. Wenn die gewünschte Einstellung erreicht ist, wird die Kontermutter 18 von vorn gegen die Vorderwand 10 angezogen, um die Schraubverbindung zu kontern.For fine adjustment of the distance between the building wall 3 and the facade panels 2, the adjusting nut 14 is turned by hand. For this it is sufficient to reach the knurled rear edge 16 with the finger in order to twist the adjusting nut 14. If the one you want Setting is reached, the lock nut 18 is tightened from the front against the front wall 10 to counter the screw connection.
Wie man aus Fig. 1 erkennt, weist die Rückwand 8 in ihrem unteren Bereich einen zur Gebäudewand 3 vorspringenden Abschnitt 8d auf. Damit wird erreicht, daß auch bei Unebenheiten der Gebäudewand 3 sichergestellt ist, daß sich der Traganker am unteren Ende seiner Rückwand 8 an der Gebäudewand 3 abstützt.As can be seen from FIG. 1, the rear wall 8 has in its lower region a section 8d projecting towards the building wall 3. This ensures that, even in the event of unevenness in the building wall 3, it is ensured that the supporting anchor is supported on the building wall 3 at the lower end of its rear wall 8.
Der in Fig. 5 gezeigte Ankerkörper 4' unterscheidet sich von dem vorher beschriebenen und in gleicher Weise in Fig. 3 dargestellten Ankerkörper 4 dadurch, daß hierbei die Rückwand 8 durch die beiden aufeinanderliegenden Seitenränder lla' des Blechzuschnitts 11' gebildet wird, aus dem der Ankerkörper 4' besteht. Der die Vorderwand 10 bildende Teil des Blechzuschnitts 11' liegt im mittleren Bereich des Blechzuschnitts 11'.The anchor body 4 'shown in Fig. 5 differs from the previously described and in the same way shown in Fig. 3 anchor body 4 in that the rear wall 8 is formed by the two superimposed side edges lla' of the sheet metal blank 11 'from which the Anchor body 4 '. The part of the sheet metal blank 11 'forming the front wall 10 lies in the central region of the sheet metal blank 11'.
Da die beiden Ankerkörper 4 und 4' im übrigen gleiche Außenabmessungen haben, passen die beiden Blechzuschnitte 11' abfallos ineinander, so daß eine mit Ausnahme der Lochungen abfallose Herstellung der Ankerkörper 4 und 4' aus Blech ermöglicht wird.Since the two anchor bodies 4 and 4 'have the same external dimensions, the two sheet metal blanks 11' fit into one another without waste, so that waste-free manufacture of the anchor bodies 4 and 4 'from sheet metal is possible with the exception of the perforations.
Die in den Fig. 7 und 8 dargestellte Ausführungsform eines Tragankers l unterscheidet sich von dem in den Fig. 1 und 2 dargestellten Traganker 1 dadurch, daß er mit geringerer Auskragung ausgeführt ist und daß die beiden seitlichen Wangen 9' ' des Ankerkörpers 4' ' an ihren Vorderkanten mit einer die Vorderwand 10" bildenden Sechskantmutter 19 verschweißt sind. Der Gewindebolzen 6 ist in die Mutter 19 eingeschraubt und muß zur Längenverstellung verdreht werden. Diese Ausführung ermöglicht eine besonders flache Bauweise des Tragankers l, weil hierbei kein Platz für eine Einstellmutter und eine Kontermutter vorgesehen werden muß.The embodiment of a support anchor 1 shown in FIGS. 7 and 8 differs from the support anchor 1 shown in FIGS. 1 and 2 in that it is designed with a smaller projection and in that the two lateral cheeks 9 ″ of the anchor body 4 ″ are welded at their front edges to a hexagon nut 19 forming the front wall 10 ". The threaded bolt 6 is screwed into the nut 19 and has to be rotated for length adjustment. This embodiment enables a particularly flat construction of the support armature l because there is no space for this an adjusting nut and a lock nut must be provided.
Um die geringe Tiefe des Ankerkörpers 4' voll auszunutzen, ist in der Rückwand 8'' in Verlängerung des Gewindebolzens 6 eine Bohrung 20 ausgespart, deren Durchmesser größer als der des Gewindebolzens 6 ist. Der Gewindebolzen 6 kann hierbei so weit eingeschraubt werden, bis sein hinteres, freies Ende in die Bohrung 20 ragt. Notfalls ist es sogar möglich, im Bereich der Bohrung 20 eine Aussparung in der Gebäudewand vorzunehmen.In order to take full advantage of the small depth of the anchor body 4 ', a bore 20, the diameter of which is larger than that of the threaded bolt 6, is recessed in the rear wall 8' 'in the extension of the threaded bolt 6. The threaded bolt 6 can be screwed in until its rear, free end protrudes into the bore 20. If necessary, it is even possible to make a recess in the wall of the building in the area of the bore 20.
In den Fig. 9 und 10 ist gezeigt, daß bei einem im übrigen der Ausführung nach Fig. 1 entsprechenden Traganker 1 im Bereich des Schraubenschlitzes 5a zwischen der Rückwand 8 und der Gebäudewand 3 eine quer verschiebbare Keilscheibe 21 angeordnet ist, die einen schräg verlaufenden Keilschlitz 22 aufweist (Fig. 10). Ein an der Rückwand 8 vorspringender Absatz 23 stützt sich an der Oberkante 21a der Keilscheibe 21 ab. Durch eine Querverschiebung der Keilscheibe 21 kann eine Höhenverstellung des Tragankers 1 vorgenommen werden.9 and 10 show that a transversely displaceable wedge washer 21, which has an oblique wedge slot, is arranged in the case of a support armature 1 which corresponds to the embodiment according to FIG. 1 in the region of the screw slot 5a between the rear wall 8 and the building wall 3 22 has (Fig. 10). A shoulder 23 projecting on the rear wall 8 is supported on the upper edge 21a of the wedge disk 21. A height adjustment of the support armature 1 can be carried out by a transverse displacement of the wedge disk 21.
Außerdem ist in Fig. 9 gezeigt, daß die Einstellmutter 14 auch als Normalmutter, beispielsweise als Sechskantmutter ausgeführt sein kann. It is also shown in Fig. 9 that the adjusting nut 14 can also be designed as a normal nut, for example as a hexagon nut.

Claims

Traganker für FassadenplattenP a t e n t a n s p r ü c h e Support anchors for facade panels
1. Traganker für Fassadenplatten mit einem an einer Gebäudewand anschraubbaren Ankerkörper (4,4',4"), der eine von einem Schraubenschlitz (5a) durchbrochene Rückwand (8) und eine im Abstand dazu angeordnete Vorderwand (10) aufweist, in der eine Bohrung (12) einen Gewindebolzen (6) längenverstellbar aufnimmt, der an seinem freien Ende durch einen Querstift mit den Fassadenplatten verbunden ist, dadurch gekennzeichnet, daß der Ankerkörper (4, 4', 4'') aus Blech besteht und daß von den beiden senkrechten Seitenkanten (8a) der Rückwand (8, 8'') des Ankerkörpers (4, 4', 4") zwei seitliche Wangen (9, 9'') parallel und im Abstand zueinander abgewinkelt sind, die mit den beiden senkrechten Seitenkanten (10a) der Vorderwand (10, 10'') verbunden sind.1. Anchor for facade panels with an anchor body (4,4 ', 4 ") which can be screwed onto a building wall and which has a rear wall (8) broken through by a screw slot (5a) and a front wall (10) arranged at a distance from it, in which a Bore (12) receives a threaded bolt (6) adjustable in length, which is connected at its free end by a cross pin to the facade panels, characterized in that the anchor body (4, 4 ', 4' ') consists of sheet metal and that of the two vertical side edges (8a) of the rear wall (8, 8 '') of the anchor body (4, 4 ', 4 ") two side cheeks (9, 9' ') are angled in parallel and at a distance from one another, which are connected to the two vertical side edges ( 10a) of the front wall (10, 10 '') are connected.
2. Traganker nach Anspruch 1, dadurch gekennzeichnet, daß der Ankerkörper aus einem einstückigen Blechzuschnitt (11, 11') durch parallele Kantungen gebildet ist und daß die gegenüberliegenden Seitenränder (lla bzw. lla') des Blechzuschnitts (11, 11') zur Bildung der Rückwand (8) oder der Vorderwand (10) aufeinanderliegen.2. Support anchor according to claim 1, characterized in that the anchor body is formed from a one-piece sheet metal blank (11, 11 ') by parallel folds and that the opposite side edges (lla or lla') of the sheet metal blank (11, 11 ') to form the rear wall (8) or the front wall (10) lie one on top of the other.
3. Traganker nach Anspruch 1, dadurch gekennzeichnet, daß die Unterkanten (10b bzw. 8b) der Vorderwand (10) und der Rückwand (8) angenähert auf gleicher Höhe liegen und daß die Oberkanten (9a) der seitlichen Wangen (9) von der Oberkante (8c) der Rückwand (8) zu der Oberkante (10c) der Vorderwand (10) schräg abfallen. 3. Anchor according to claim 1, characterized in that the lower edges (10b and 8b) of the front wall (10) and the rear wall (8) are approximately at the same height and that the upper edges (9a) of the side cheeks (9) of the The upper edge (8c) of the rear wall (8) slopes downwards towards the upper edge (10c) of the front wall (10).
4. Traganker nach Anspruch 1, wobei der Gewindebolzen hinter der Vorderwand eine Einstellmutter und vor der Vorderwand eine Kontermutter trägt, dadurch gekennzeichnet, daß die Einstellmutter (14) mindestens an ihrer von der Vorderwand (10) abgekehrten Hinterkante (16) eine Rändelung aufweist.4. Anchor according to claim 1, wherein the threaded bolt carries an adjusting nut behind the front wall and a lock nut in front of the front wall, characterized in that the adjusting nut (14) has knurling at least on its rear edge (16) facing away from the front wall (10).
5. Traganker nach Anspruch 4, dadurch gekennzeichnet, daß die Einstellmutter (14) eine mit einer Gewindebohrung (15) versehene Kreisringscheibe mit gerändelter Hinterkante (16) ist.5. Anchor according to claim 4, characterized in that the adjusting nut (14) is a with a threaded bore (15) provided circular washer with a knurled rear edge (16).
6. Traganker nach Anspruch 4, dadurch gekennzeichnet, daß die Einstellmutter eine Sechskantmutter mit gerändelter Hinterkante (16) ist.6. Anchor according to claim 4, characterized in that the adjusting nut is a hexagon nut with a knurled rear edge (16).
7. Traganker nach Anspruch 1, wobei der Gewindebolzen in eine Gewindebohrung der Vorderwand eingeschraubt ist, dadurch gekennzeichnet, daß die Vorderwand (10") an die beiden Vorderkanten der seitlichen Wangen (9") angeschweißt ist.7. Anchor according to claim 1, wherein the threaded bolt is screwed into a threaded hole in the front wall, characterized in that the front wall (10 ") is welded to the two front edges of the side cheeks (9").
8. Traganker nach Anspruch 7, dadurch gekennzeichnet, daß die Vorderwand eine mit den beiden seitlichen Wangen (9'') verschweißte Mutter, beispielsweise eine Sechskantmutter (19) ist.8. Anchor according to claim 7, characterized in that the front wall is a welded to the two side cheeks (9 '') nut, for example a hexagon nut (19).
9. Traganker nach Anspruch 1, dadurch gekennzeichnet, daß die Rückwand (8) in ihrem unteren Bereich einen zur Gebäudewand (3) vorspringenden Abschnitt (8d) aufweist.9. Anchor according to claim 1, characterized in that the rear wall (8) has in its lower region a to the building wall (3) projecting section (8d).
10. Traganker nach Anspruch 1, dadurch gekennzeichnet, daß im Bereich des Schraubenschlitzes (5a) zwischen der Rückwand (8) und der Gebäudewand (3) eine querverschiebbare Keilscheibe (21) angeordnet ist, und daß sich ein an der Rückwand (8) vorspringender Absatz (23) an der Oberkante (21a) der Keilscheibe (21) abstützt. 10. Anchor according to claim 1, characterized in that in the region of the screw slot (5a) between the rear wall (8) and the building wall (3) a transversely displaceable wedge washer (21) is arranged, and in that a projecting on the rear wall (8) Support shoulder (23) on the upper edge (21a) of the wedge plate (21).
11. Traganker nach Anspruch 1, dadurch gekennzeichnet, daß die Rückwand (8") in Verlängerung des Gewindebolzens (6) eine Bohrung (20) aufweist, deren Durchmesser größer als der des Gewindebolzens (6) ist. 11. Anchor according to claim 1, characterized in that the rear wall (8 ") in extension of the threaded bolt (6) has a bore (20) whose diameter is larger than that of the threaded bolt (6).
PCT/EP1997/000891 1996-03-16 1997-02-25 Anchorage mouting for facade panels WO1997035081A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE59712062T DE59712062D1 (en) 1996-03-16 1997-02-25 SUPPORT ANCHOR FOR FACADE PANELS
AT97903371T ATE281574T1 (en) 1996-03-16 1997-02-25 SUPPORT ANCHORS FOR FACADE PANELS
KR1019980706543A KR20000064534A (en) 1996-03-16 1997-02-25 External Plate Mounting Device
PL97328956A PL328956A1 (en) 1996-03-16 1997-02-25 Securing anchor for facade-facing panels
BR9708203A BR9708203A (en) 1996-03-16 1997-02-25 Anchorage bracket for facade panels
EP97903371A EP0886708B1 (en) 1996-03-16 1997-02-25 Anchorage mouting for facade panels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19610408.4 1996-03-16
DE19610408A DE19610408A1 (en) 1996-03-16 1996-03-16 Support anchor for facade panels

Publications (1)

Publication Number Publication Date
WO1997035081A1 true WO1997035081A1 (en) 1997-09-25

Family

ID=7788512

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1997/000891 WO1997035081A1 (en) 1996-03-16 1997-02-25 Anchorage mouting for facade panels

Country Status (10)

Country Link
EP (1) EP0886708B1 (en)
KR (1) KR20000064534A (en)
CN (1) CN1214099A (en)
AT (1) ATE281574T1 (en)
BR (1) BR9708203A (en)
CZ (1) CZ294198A3 (en)
DE (2) DE19610408A1 (en)
HU (1) HUP9901300A3 (en)
PL (1) PL328956A1 (en)
WO (1) WO1997035081A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156522A1 (en) * 1999-01-08 2001-06-16 Fachadas Del Norte S L System for fixing panels to a ventilated facade.
DE202021105402U1 (en) 2021-10-06 2021-11-04 Daniel Sehrbrock Support anchor as a holding device for bridging facade openings

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20017663U1 (en) * 2000-10-14 2002-02-21 Fischer Artur Werke Gmbh Facade panel holder
HU2333U (en) * 2002-03-04 2002-07-29 H R Profix Homlokzat Roegzites Support for border piling
KR100795458B1 (en) * 2007-01-30 2008-01-30 (주)대동석재공업 A fixing device for a out side panel of building
CN102635761A (en) * 2012-04-27 2012-08-15 中国联合工程公司 Adjustable sizing block
KR101338691B1 (en) * 2012-06-19 2013-12-06 주식회사 케이씨씨 Finishing materirals mounting structure

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Publication number Priority date Publication date Assignee Title
EP0212228A2 (en) * 1985-08-28 1987-03-04 Unistrut Europe PLC Device for anchoring slabs
FR2685939A1 (en) * 1992-01-06 1993-07-09 Rapid Sa Clip for adjustably fixing a panel forming a facade cladding for example

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Publication number Priority date Publication date Assignee Title
FR2516966A1 (en) * 1981-11-20 1983-05-27 Duperrey Patrick Bracket for securing finishing panels to wall - incorporates folded portion which is parallel to wall with apertures for mounting bolts
DE3203194C2 (en) * 1982-01-30 1985-08-22 Siegfried 7135 Wiernsheim Fricker Holding device for building cladding
DE19506023C2 (en) * 1995-02-22 1997-07-10 Lutz Ankersysteme Gmbh & Co Support anchor for facade panels

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0212228A2 (en) * 1985-08-28 1987-03-04 Unistrut Europe PLC Device for anchoring slabs
FR2685939A1 (en) * 1992-01-06 1993-07-09 Rapid Sa Clip for adjustably fixing a panel forming a facade cladding for example

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156522A1 (en) * 1999-01-08 2001-06-16 Fachadas Del Norte S L System for fixing panels to a ventilated facade.
DE202021105402U1 (en) 2021-10-06 2021-11-04 Daniel Sehrbrock Support anchor as a holding device for bridging facade openings

Also Published As

Publication number Publication date
BR9708203A (en) 1999-07-27
EP0886708A1 (en) 1998-12-30
DE19610408A1 (en) 1997-09-25
PL328956A1 (en) 1999-03-01
KR20000064534A (en) 2000-11-06
HUP9901300A2 (en) 1999-08-30
CZ294198A3 (en) 1999-04-14
CN1214099A (en) 1999-04-14
ATE281574T1 (en) 2004-11-15
HUP9901300A3 (en) 1999-11-29
EP0886708B1 (en) 2004-11-03
DE59712062D1 (en) 2004-12-09

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