EP0295537A2 - Method of adjusting anchors for stone façade-plates and anchor therefor - Google Patents

Method of adjusting anchors for stone façade-plates and anchor therefor Download PDF

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Publication number
EP0295537A2
EP0295537A2 EP88109045A EP88109045A EP0295537A2 EP 0295537 A2 EP0295537 A2 EP 0295537A2 EP 88109045 A EP88109045 A EP 88109045A EP 88109045 A EP88109045 A EP 88109045A EP 0295537 A2 EP0295537 A2 EP 0295537A2
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EP
European Patent Office
Prior art keywords
facade
anchor
facade anchor
adjusting device
stone
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.)
Withdrawn
Application number
EP88109045A
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German (de)
French (fr)
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EP0295537A3 (en
Inventor
Ankersysteme Gmbh Co Kg Deha
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Deha Ankersysteme GmbH and Co KG
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Deha Ankersysteme GmbH and Co KG
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Publication of EP0295537A2 publication Critical patent/EP0295537A2/en
Publication of EP0295537A3 publication Critical patent/EP0295537A3/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/18—Joggling
    • 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
    • E04B2/84—Walls made by casting, pouring, or tamping in situ
    • E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
    • E04B2/8652—Walls made by casting, pouring, or tamping in situ made in permanent forms with ties located in the joints of the forms
    • 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

Definitions

  • the invention relates to a method for adjusting facade anchors made of flat material for attaching stone facade panels to building walls.
  • Stone facade slabs made of natural stone or artificial stone are attached to building walls by means of facade anchors, which are made of flat material and optionally reach into the horizontal or vertical joints between adjacent stone facade slabs.
  • facade anchors which are made of flat material and optionally reach into the horizontal or vertical joints between adjacent stone facade slabs.
  • a horizontal anchor mandrel is inserted into a hole, which engages in the mandrel holes of the two adjacent stone facade panels, one of these two mandrel holes usually being provided with a sliding sleeve.
  • the invention is concerned with facade anchors which are intended for the vertical joints between stone facade panels.
  • An adjustable design is known for facade anchors intended for horizontal joints.
  • An angle bracket can be attached at different heights to a retaining screw anchored in the building wall.
  • the design effort for this is relatively high, so that these adjustable facade anchors are expensive.
  • facade anchors intended for arrangement in the vertical joint.
  • These facade anchors which usually consist of flat iron and are of relatively simple construction and therefore cheap, must be aligned with the mortar, taking into account the tolerances of the building wall and the stone facade panels. For this reason, not all facade anchors for a large group of stone facade panels can be grouted in one continuous operation; it is rather necessary to mortar the subsequent facade anchors after the installation of a stone facade panel. This delays and complicates the workflow.
  • the object of the invention is to provide a method of the type mentioned, with which it is possible to adjust the facade anchors intended for inclusion in the vertical joints between stone facade panels after mortaring, without this requiring a complex adjustment construction of the facade anchors.
  • This object is achieved in that the protruding from the building wall section of the mortar facade anchor is bent laterally by two opposite bends before attaching a stone facade panel.
  • the adjustment is carried out on the ready-mixed-in facade anchor, it is possible to first attach all facade anchors for a larger wall area.
  • the adjustment is carried out in each case before the insertion of a stone facade panel, but the facade anchors are already mortared in and the mortar has set, so that the load-bearing capacity of the facade anchors is already fully in place.
  • the facade anchor is of a very simple construction; it can be, for example, a conventional simple facade anchor made of flat material.
  • the horizontal distance between adjacent facade anchors is measured. If this dimension deviates from the width of the stone facade panel, the facade anchors adjoining on one side of the stone facade panel must be bent by the respective differential dimension using the method according to the invention.
  • the invention also relates to an adjusting device for carrying out the method.
  • This adjustment device is characterized in that it has two mutually clampable clamping jaws for the facade anchor, that at a distance from the clamping jaws on one side of the facade anchor there is mounted a bending die movable against it and that on the other side of the facade anchor at a greater distance from the Clamping jaws a laterally adjustable stop is arranged.
  • the adjustment device is clamped to the facade anchor protruding from the building wall by means of the clamping jaws.
  • the section of the facade anchor protruding from the building wall is bent to the side by the movable bending stamp, while its free end comes to rest against the stop which has been set to a predetermined offset dimension.
  • the facade anchor is also bent, so that there is an overall offset in which the free end section of the facade anchor remains parallel to the section mortared in the building wall.
  • the adjustment device is of simple construction and can be placed one after the other on those facade anchors that have to be adjusted laterally.
  • the invention also relates in particular to a facade anchor for the claimed method.
  • a facade anchor consisting of simple flat material
  • the facade anchor is composed of several perpendicular sheets. This gives the facade anchor a larger cross-sectional area, which increases its load-bearing capacity. Its bending stiffness in the horizontal direction is only slightly increased by the laminated design, so that the bending forces required for the cranking process remain low.
  • the sheets are expediently connected to one another at the sections lying on both sides of the crank, which has an advantageous effect on the load-bearing capacity of the facade anchor.
  • the bending process is not affected because the sections of the facade anchor lying on both sides of the offset remain parallel to one another.
  • the facade anchor 1 shown in FIGS. 1 to 4 is intended for attachment in the vertical joint 2 between adjacent stone facade panels 3, which are to be attached at a distance from a building wall 4. It can be natural stone facade panels or artificial stone facade panels.
  • the elongated, flat facade anchor 1 consists of several sheets 5, which lie flat against each other.
  • a footplate 7 is fastened to its section 1a inserted and mortared in an anchor hole in the building wall 4 and is attached to all the sheets 5, for example with two welding points.
  • the base plate 7 serves to introduce the vertical compressive force that occurs into the building wall 4.
  • the facade anchor 1 At its section 1b forming the free end, the facade anchor 1 has an upwardly projecting extension 1c. Even in the area of section 1b, the sheets 5 are connected to one another by a rivet 8.
  • holes 9 are made in alignment with lateral bores of the stone facade panels 3 on the associated facade anchors 1, through which a horizontal anchor mandrel 10 is then inserted, which into the assigned holes of the adjacent stone facade panels 3, with a sliding sleeve 11 is usually provided on one side.
  • the facade anchor 1 is cranked in its middle section 1d in the manner shown in FIG. two oppositely directed, identical bends 12, 13 are carried out, the free section 1b of the facade anchor 1 remaining parallel to the mortared section 1a, but offset laterally by a dimension a which corresponds to the previously determined differential dimension.
  • the facade panel 3 is attached in the conventional and already described manner.
  • the adjusting device 14 has two clamping jaws 16, 17 which can be braced against one another and which are clamped on the facade anchor 1 at its section which immediately emerges from the building wall 4.
  • the one clamping jaw 17 can be clamped by means of an eccentric 18, on which a clamping lever 19 engages.
  • the other Clamping jaw 16 is laterally adjustable by means of an adjusting screw 20, so that the clamping jaws 16, 17 can be set on facade anchors 1 of different thicknesses.
  • a bending punch 21 engages on one side on the facade anchor 1, which in the illustrated embodiment is an eccentric cam body which can be pivoted by means of a hand lever 22 .
  • a laterally adjustable stop 23 is arranged on the other side of the facade anchor 1, which is formed by a pivotably mounted stop body 24, which is supported laterally on an adjusting screw 25.
  • the adjusting screw 25 is - preferably by means of a scale attached to the adjusting device 14 - set to the dimension a of the desired offset. Then the bending die 21 is also pivoted by a value predetermined by the dimension a and also readable on a scale, the facade anchor 1 receiving the desired offset.
  • the adjusting device 14 can be placed on the facade anchor 1 in two different directions.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Finishing Walls (AREA)

Abstract

Anchors (1) engaging into the vertical joints (2) between adjacent stone facade-plates (3) serve to carry the stone facade-plates (3) at a distance in front of a building wall (4). The lateral adjustment for adaptation to the width of the stone facade-plates (3) is effected by the fact that the anchors (1) embedded in the building wall (4) are laterally offset in their central region. An adjusting device provided with bending equipment is used for this purpose. The anchors (1) can consist of a plurality of contiguous metal sheets (5). <IMAGE>

Description

Die Erfindung betrifft ein Verfahren zum Justieren von aus flachem Material bestehenden Fassadenankern zum Anbringen von Steinfassadenplatten an Gebäudewänden.The invention relates to a method for adjusting facade anchors made of flat material for attaching stone facade panels to building walls.

Aus Naturstein oder Kunststein bestehende Steinfassadenplatten werden an Gebäudewänden mittels Fassadenankern angebracht, die aus Flachmaterial bestehen und wahlweise in die Horizontalfugen oder Vertikalfugen zwischen benachbarten Steinfassadenplatten greifen. Jeweils am freien Ende des Fassadenankers ist in eine Bohrung ein horizontaler Ankerdorn gesteckt, der in Dornlöcher der beiden benachbarten Steinfassadenplatten greift, wobei eines dieser beiden Dornlöcher üblicherweise mit einer Gleithülse versehen ist. Die Erfindung beschäftigt sich mit Fassadenankern die für die Vertikalfugen zwischen Steinfassadenplatten bestimmt sind.Stone facade slabs made of natural stone or artificial stone are attached to building walls by means of facade anchors, which are made of flat material and optionally reach into the horizontal or vertical joints between adjacent stone facade slabs. At each free end of the facade anchor, a horizontal anchor mandrel is inserted into a hole, which engages in the mandrel holes of the two adjacent stone facade panels, one of these two mandrel holes usually being provided with a sliding sleeve. The invention is concerned with facade anchors which are intended for the vertical joints between stone facade panels.

Bei für die Horizontalfugen bestimmten Fassadenankern ist eine justierbare Ausführung bekannt. Ein Winkelträger kann hierbei in unterschiedlichen Höhenstellungen an einer in der Gebäudewand verankertcn Halteschraube angebracht werden. Der konstruktive Aufwand hierfür ist verhältnismäßig hoch, so daß diese justierbaren Fassadenanker teuer sind.An adjustable design is known for facade anchors intended for horizontal joints. An angle bracket can be attached at different heights to a retaining screw anchored in the building wall. The design effort for this is relatively high, so that these adjustable facade anchors are expensive.

Für zur Anordnung in der Vertikalfuge bestimmte Fassadenanker sind bisher keine Justiermöglichkeiten vorgesehen. Diese Fassadenanker, die üblicherweise aus Flacheisen bestehen und von verhältnismäßig einfachem Aufbau und somit billig sind, müssen unter Berücksichtigung der Toleranzen der Gebäudewand und der Steinfassadenplatten schon beim Einmörteln ausgerichtet werden. Deshalb können nicht alle Fassadenanker für eine größere Gruppe von Steinfassadenplatten in einem fortlaufenden Arbeitsgang eingemörtelt werden; es ist vielmehr erforderlich, nach dem Anbringen einer Steinfassadenplatte jeweils die anschließenden Fassadenanker einzumörteln. Hierdurch wird der Arbeitsablauf verzögert und erschwert.No adjustment options have been provided for facade anchors intended for arrangement in the vertical joint. These facade anchors, which usually consist of flat iron and are of relatively simple construction and therefore cheap, must be aligned with the mortar, taking into account the tolerances of the building wall and the stone facade panels. For this reason, not all facade anchors for a large group of stone facade panels can be grouted in one continuous operation; it is rather necessary to mortar the subsequent facade anchors after the installation of a stone facade panel. This delays and complicates the workflow.

Aufgabe der Erfindung ist es, ein Verfahren der eingangs genannten Gattung zu schaffen, mit dem es ermöglicht wird, die zur Aufnahme in den Vertikalfugen zwischen Steinfassadenplatten bestimmten Fassadenanker nach dem Einmörteln zu justieren, ohne daß hierfür eine aufwendige Justierkonstruktion der Fassadenanker erforderlich wird.The object of the invention is to provide a method of the type mentioned, with which it is possible to adjust the facade anchors intended for inclusion in the vertical joints between stone facade panels after mortaring, without this requiring a complex adjustment construction of the facade anchors.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß der aus der Gebäudewand herausstehende Abschnitt des eingemörtelten Fassadenankers durch zwei entgegengesetzte gleiche Biegungen vor dem Anbringen einer Steinfassadenplatte seitlich abgekröpft wird.This object is achieved in that the protruding from the building wall section of the mortar facade anchor is bent laterally by two opposite bends before attaching a stone facade panel.

Da das Justieren an dem fertig eingemörtelten Fassadenanker erfolgt, ist es möglich, zunächst alle Fassadenanker für eine größere Wandfläche anzubringen. Das Justieren erfolgt jeweils vor dem Einsetzen einer Steinfassadenplatte, wobei die Fassadenanker aber bereits fertig eingemörtelt sind und der Mörtel abgebunden ist, so daß die Tragfähigkeit der Fassadenanker bereits vollständig gegeben ist.Since the adjustment is carried out on the ready-mixed-in facade anchor, it is possible to first attach all facade anchors for a larger wall area. The adjustment is carried out in each case before the insertion of a stone facade panel, but the facade anchors are already mortared in and the mortar has set, so that the load-bearing capacity of the facade anchors is already fully in place.

Der Fassadenanker ist dabei von sehr einfachem Aufbau; es kann sich beispielsweise um einen herkömmlichen einfachen Fassadenanker aus Flachmaterial handeln.The facade anchor is of a very simple construction; it can be, for example, a conventional simple facade anchor made of flat material.

Vor dem Anbringen einer Steinfassadenplatte wird der horizontale Abstand benachbarter Fassadenanker vermessen. Wenn dieses Maß von der Breite der Steinfassadenplatte abweicht, müssen die auf einer Seite der Steinfassadenplatte anschließenden Fassadenanker nach dem erfindungsgemäßen Verfahren um das jeweilige Differenzmaß abgekröpft werden.Before attaching a stone facade panel, the horizontal distance between adjacent facade anchors is measured. If this dimension deviates from the width of the stone facade panel, the facade anchors adjoining on one side of the stone facade panel must be bent by the respective differential dimension using the method according to the invention.

Die Erfindung betrifft auch eine Justiervorrichtung zur Durchführung des Verfahrens. Diese Justiervorrichtung ist dadurch gekennzeichnet, daß sie zwei gegeneinander verspannbare Klemmbacken für den Fassadenanker aufweist, daß in einem Abstand zu den Klemmbacken auf der einen Seite des Fassadenankers ein gegen diesen bewegbarer Biegestempel gelagert ist und daß auf der anderen Seite des Fassadenankers in größerem Abstand zu den Klemmbacken ein seitlich verstellbarer Anschlag angeordnet ist.The invention also relates to an adjusting device for carrying out the method. This adjustment device is characterized in that it has two mutually clampable clamping jaws for the facade anchor, that at a distance from the clamping jaws on one side of the facade anchor there is mounted a bending die movable against it and that on the other side of the facade anchor at a greater distance from the Clamping jaws a laterally adjustable stop is arranged.

Mittels der Klemmbacken wird die Justiervorrichtung an dem aus der Gebäudewand herausstehenden Fassadenanker festgeklemmt. Durch den bewegbaren Biegestempel wird der aus der Gebäudewand herausragende Abschnitt des Fassadenankers zur Seite gebogen, während sein freies Ende an dem Anschlag zur Anlage kommt, der auf ein vorgegebenes Kröpfungsmaß eingestellt wurde. Im Bereich des Biegestempels wird der Fassadenanker dabei ebenfalls gebogen, so daß sich insgesamt eine Kröpfung ergibt, bei der der freie Endabschnitt des Fassadenankers zu dem in der Gebäudewand eingemörtelten Abschnitt parallel bleibt.The adjustment device is clamped to the facade anchor protruding from the building wall by means of the clamping jaws. The section of the facade anchor protruding from the building wall is bent to the side by the movable bending stamp, while its free end comes to rest against the stop which has been set to a predetermined offset dimension. In the area of the bending die, the facade anchor is also bent, so that there is an overall offset in which the free end section of the facade anchor remains parallel to the section mortared in the building wall.

Die Justiervorrichtung ist von einfachem Aufbau und kann nacheinander auf diejenigen Fassadenanker aufgesetzt werden, die seitlich justiert werden müssen.The adjustment device is of simple construction and can be placed one after the other on those facade anchors that have to be adjusted laterally.

Die Erfindung betrifft aber insbesondere auch einen Fassadenanker für das beanspruchte Verfahren. Ausgehend von einem aus einfachem Flachmaterial bestehenden Fassadenanker ist erfindungsgemäß vorgesehen, daß der Fassadenanker aus mehreren senkrechtstehenden Blechen zusammengesetzt ist. Der Fassadenanker erhält dadurch eine größere Querschnittsfläche, die zu einer Erhöhung seiner Tragfähigkeit führt. Seine Biegesteifigkeit in horizontaler Richtung wird durch die lamellierte Ausführung jedoch nur wenig erhöht, so daß die für den Kröpfungsvorgang erforderlichen Biegekräfte niedrig bleiben.However, the invention also relates in particular to a facade anchor for the claimed method. Starting from a facade anchor consisting of simple flat material, it is provided according to the invention that the facade anchor is composed of several perpendicular sheets. This gives the facade anchor a larger cross-sectional area, which increases its load-bearing capacity. Its bending stiffness in the horizontal direction is only slightly increased by the laminated design, so that the bending forces required for the cranking process remain low.

Zweckmäßigerweise sind die Bleche an den beiderseits der Kröpfung liegenden Abschnitten jeweils miteinander verbunden, was sich vorteilhaft auf die Tragfähigkeit des Fassadenankers auswirkt. Der Biegevorgang wird dadurch nicht beeinträchtigt, weil die beiderseits der Kröpfung liegenden Abschnitte des Fassadenankers parallel zueinander bleiben.The sheets are expediently connected to one another at the sections lying on both sides of the crank, which has an advantageous effect on the load-bearing capacity of the facade anchor. The bending process is not affected because the sections of the facade anchor lying on both sides of the offset remain parallel to one another.

Weitere vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand weiterer Unteransprüche.Further advantageous embodiments of the invention are the subject of further dependent claims.

Die Erfindung wird nachfolgend an Ausführungsbeispielen näher erläutert, die in der Zeichnung dargestellt sind. Es zeigt:

  • Fig. 1 einen erfindungsgemäßen Fassadenanker im nicht gekröpften Zustand in einer Seitenansicht,
  • Fig. 2 den Fassadenanker nach Fig. 1 in einer Draufsicht,
  • Fig. 3 eine Ansicht in Richtung des Pfeiles III in Fig. 2,
  • Fig. 4 den Fassadenanker nach Fig. 1 bis 3 im gekröpften, seitlich justierten Zustand und
  • Fig. 5 eine Justiervorrichtung für den Fassadenanker nach den Fig. 1 bis 4 in einer Draufsicht.
The invention is explained in more detail below using exemplary embodiments which are illustrated in the drawing. It shows:
  • 1 is a side view of a facade anchor according to the invention in the non-cranked state,
  • 2 the facade anchor according to FIG. 1 in a plan view,
  • 3 is a view in the direction of arrow III in Fig. 2,
  • Fig. 4 shows the facade anchor according to Fig. 1 to 3 in the cranked, laterally adjusted state and
  • Fig. 5 shows an adjustment device for the facade anchor according to FIGS. 1 to 4 in a plan view.

Der in den Fig. 1 bis 4 gezeigte Fassadenanker 1 ist zur Anbringung in der Vertikalfuge 2 zwischen benachbarten Steinfassadenplatten 3 bestimmt, die im Abstand vor einer Gebäudewand 4 angebracht werden sollen. Es kann sich dabei um Natursteinfassadenplatten oder Kunststeinfassaden­platten handeln.The facade anchor 1 shown in FIGS. 1 to 4 is intended for attachment in the vertical joint 2 between adjacent stone facade panels 3, which are to be attached at a distance from a building wall 4. It can be natural stone facade panels or artificial stone facade panels.

Der längliche, flache Fassadenanker 1 besteht aus mehreren Blechen 5, die flach aneinanderliegen. An seinem in eine Ankerbohrung der Gebäudewand 4 eingesetzten und eingemörtelten Abschnitt 1a ist eine Fußplatte 7 befestigt, die beispielsweise mit zwei Schweißpunkten an allen Blechen 5 angeheftet ist. Die Fußplatte 7 dient dazu, die auftretende senkrechte Druckkraft in die Gebäudewand 4 einzuleiten.The elongated, flat facade anchor 1 consists of several sheets 5, which lie flat against each other. A footplate 7 is fastened to its section 1a inserted and mortared in an anchor hole in the building wall 4 and is attached to all the sheets 5, for example with two welding points. The base plate 7 serves to introduce the vertical compressive force that occurs into the building wall 4.

An seinem das freie Ende bildenden Abschnitt 1b weist der Fassadenanker 1 einen nach oben ragenden Fortsatz 1c auf. Noch im Bereich des Abschnitts 1b sind die Bleche 5 durch einen Niet 8 miteinander verbunden.At its section 1b forming the free end, the facade anchor 1 has an upwardly projecting extension 1c. Even in the area of section 1b, the sheets 5 are connected to one another by a rivet 8.

Vor dem Anbringen der Steinfassadenplatten 3 werden in Ausrichtung zu seitlichen Bohrungen der Steinfassadenplatten 3 an den zugeordneten Fassadenankern 1 jeweils Bohrungen 9 ausgeführt, durch die dann ein horizontaler Ankerdorn 10 gesteckt wird, der in die zugeordneten Bohrungen der benachbarten Steinfassadenplatten 3 ragt, wobei auf einer Seite üblicherweise eine Gleithülse 11 vorgesehen ist.Before attaching the stone facade panels 3, holes 9 are made in alignment with lateral bores of the stone facade panels 3 on the associated facade anchors 1, through which a horizontal anchor mandrel 10 is then inserted, which into the assigned holes of the adjacent stone facade panels 3, with a sliding sleeve 11 is usually provided on one side.

Wenn der Abstand benachbarter Fassadenanker 1 der Breite der aufzunehmenden Steinfassadenplatte 3 entspricht, ist eine seitliche Justierung des Fassadenankers 1 nicht erforderlich; er bleibt unverformt, wie in Fig. 2 gezeigt.If the distance between adjacent facade anchors 1 corresponds to the width of the stone facade panel 3 to be accommodated, lateral adjustment of the facade anchor 1 is not necessary; it remains undeformed, as shown in Fig. 2.

Weicht dagegen der Abstand benachbarter Fassadenanker 1 von der Breite der aufzunehmenden Steinfassadenplatte 3 ab, so erfolgt eine seitliche Justierung um das jeweilige Differenzmaß. Hierzu wird der Fassadenanker 1 in der in Fig. 4 gezeigten Weise in seinem mittleren Abschnitt 1d gekröpft, d.h. es werden zwei entgegengesetzt gerichtete, gleiche Biegungen 12, 13 ausgeführt, wobei der freie Abschnitt 1b des Fassadenankers 1 gegenüber dem eingemörtelten Abschnitt 1a parallel bleibt, jedoch seitlich um ein Maß a versetzt wird, das dem vorher ermittelten Differenzmaß entspricht. Nach dieser Justierung, die am fertig eingemörtelten Fassadenanker 1 durchgeführt wird, erfolgt die Anbringung der Fassadenplatte 3 in der herkömmlichen und bereits beschriebenen Weise.If, on the other hand, the distance between adjacent facade anchors 1 differs from the width of the stone facade panel 3 to be accommodated, then a lateral adjustment takes place by the respective difference. For this purpose, the facade anchor 1 is cranked in its middle section 1d in the manner shown in FIG. two oppositely directed, identical bends 12, 13 are carried out, the free section 1b of the facade anchor 1 remaining parallel to the mortared section 1a, but offset laterally by a dimension a which corresponds to the previously determined differential dimension. After this adjustment, which is carried out on the ready-installed facade anchor 1, the facade panel 3 is attached in the conventional and already described manner.

Fig. 5 zeigt eine Justiervorrichtung 14, mit der die Kröpfung des FAssadenankers 1 ausgeführt wird. Die Justiervorrichtung 14 weist in einem Grundgestell 15 zwei gegeneinander verspannbare Klemmbacken 16, 17 auf, die am Fassadenanker 1 an seinem unmittelbar aus der Gebäudewand 4 heraustretenden Abschnitt festgeklemmt werden. Hierzu ist die eine Klemmbacke 17 mittels eines Exzenters 18, an dem ein Klemmhebel 19 angreift, verspannbar. Die andere Klemmbacke 16 ist mittels einer Stellschraube 20 seitlich verstellbar, damit die Klemmbacken 16, 17 auf Fassadenanker 1 unterschiedlicher Dicke eingestellt werden können.5 shows an adjustment device 14 with which the cranking of the facade anchor 1 is carried out. In a base frame 15, the adjusting device 14 has two clamping jaws 16, 17 which can be braced against one another and which are clamped on the facade anchor 1 at its section which immediately emerges from the building wall 4. For this purpose, the one clamping jaw 17 can be clamped by means of an eccentric 18, on which a clamping lever 19 engages. The other Clamping jaw 16 is laterally adjustable by means of an adjusting screw 20, so that the clamping jaws 16, 17 can be set on facade anchors 1 of different thicknesses.

In einem Abstand zu den Klemmbacken 16, 17, der ungefähr dem gewünschten Abstand der beiden Biegungen 12, 13 entspricht, greift auf der einen Seite am Fassadenanker 1 ein Biegestempel 21 an, der beim dargestellten Ausführungsbeispiel ein mittels eines Handhebels 22 schwenkbarer, exzentrischer Nockenkörper ist. In größerem Abstand zu den Klemmbacken 16, 17 ist auf der anderen Seite des Fassadenankers 1 ein seitlich verstellbarer Anschlag 23 angeordnet, der von einem schwenkbar gelagerten Anschlagkörper 24 gebildet wird, der sich seitlich an einer Stellschraube 25 abstützt. Die Stellschraube 25 wird - vorzugsweise mittels einer an der Justiervorrichtung 14 angebrachten Skala - auf das Maß a der jeweils gewünschten Kröpfung eingestellt. Dann wird der Biegestempel 21 ebenfalls um einen durch das Maß a vorgegebenen und ebenfalls auf einer Skala ablesbaren Wert geschwenkt, wobei der Fassadenanker 1 die gewünschte Kröpfung erhält.At a distance from the clamping jaws 16, 17, which corresponds approximately to the desired distance between the two bends 12, 13, a bending punch 21 engages on one side on the facade anchor 1, which in the illustrated embodiment is an eccentric cam body which can be pivoted by means of a hand lever 22 . At a greater distance from the clamping jaws 16, 17, a laterally adjustable stop 23 is arranged on the other side of the facade anchor 1, which is formed by a pivotably mounted stop body 24, which is supported laterally on an adjusting screw 25. The adjusting screw 25 is - preferably by means of a scale attached to the adjusting device 14 - set to the dimension a of the desired offset. Then the bending die 21 is also pivoted by a value predetermined by the dimension a and also readable on a scale, the facade anchor 1 receiving the desired offset.

Je nach der gewünschten Kröpfungsrichtung kann die Justiervorrichtung 14 in zwei verschiedenen Richtungen auf den Fassadenanker 1 aufgesetzt werden.Depending on the desired direction of cranking, the adjusting device 14 can be placed on the facade anchor 1 in two different directions.

Claims (11)

1. Verfahren zum Justieren von aus Flachmaterial bestehenden Fassadenankern zum Anbringen von Steinfassadenplatten an Gebäudewänden, dadurch gekennzeichnet, daß der aus der Gebäudewand herausstehende Abschnitt des eingemörtelten Fassadenankers durch zwei entgegengesetzte gleiche Biegungen vor dem Anbringen einer Steinfassadenplatte seitlich abgekröpft wird.1. A method of adjusting existing facade anchors made of flat material for attaching stone facade panels to building walls, characterized in that the section of the mortared facade anchor protruding from the building wall is bent laterally by two identical bends before attaching a stone facade panel. 2. Justiervorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, daß die Justiervorrichtung (14) zwei gegeneinander verspannbare Klemmbacken (16, 17) für den Fassadenanker (1) aufweist, daß in einem Abstand zu den Klemmbacken (16, 17) auf der einen Seite des Fassadenankers (1) ein gegen diesen bewegbarer Biegestempel (21) gelagert ist, und daß auf der anderen Seite des Fassadenankers (1) in größerem Abstand zu den Klemmbacken (16, 17) ein seitlich verstellbarer Anschlag (23) angeordnet ist.2. Adjusting device for performing the method according to claim 1, characterized in that the adjusting device (14) has two mutually braced clamping jaws (16, 17) for the facade anchor (1) that at a distance from the clamping jaws (16, 17) one side of the facade anchor (1) has a flexible die (21) which is movable against it, and that on the other side of the facade anchor (1) at a greater distance from the clamping jaws (16, 17) a laterally adjustable stop (23) is arranged . 3. Justiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der Biegestempel (21) ein mittels eines Handhebels (22) schwenkbarer Nockenkörper ist.3. Adjusting device according to claim 2, characterized in that the bending punch (21) by means of a hand lever (22) is pivotable cam body. 4. Justiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß einer der beiden Klemmbacken (16) seitlich verstellbar ist.4. Adjusting device according to claim 2, characterized in that one of the two jaws (16) is laterally adjustable. 5. Justiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß einer der beiden Klemmbacken (17) mittels eines Exzenters (18) gegen den anderen Klemmbacken (16) verfahrbar ist.5. Adjusting device according to claim 2, characterized in that one of the two clamping jaws (17) can be moved by means of an eccentric (18) against the other clamping jaws (16). 6. Justiervorrichtung nach Anspruch 2, dadurch gekennzeichnet, daß der verstellbare Anschlag (23) ein schwenkbar gelagerter, an einer Stellschraube (25) seitlich abgestützter Anschlagkörper (24) ist.6. Adjusting device according to claim 2, characterized in that the adjustable stop (23) is a pivotally mounted, on an adjusting screw (25) laterally supported stop body (24). 7. Fassadenanker für das Verfahren nach Anspruch 1, bestehend aus Flachmaterial, dadurch gekennzeichnet, daß der Fassadenanker (1) aus mehreren senkrechtstehenden Blechen (5) zusammengesetzt ist.7. facade anchor for the method according to claim 1, consisting of flat material, characterized in that the facade anchor (1) is composed of a plurality of vertical sheets (5). 8. Fassadenanker nach Anspruch 7, dadurch gekennzeichnet, daß die Bleche (5) an den beiderseits der Kröpfung (ld) liegenden Abschnitten (la und 1b) jeweils miteinander verbunden sind.8. facade anchor according to claim 7, characterized in that the metal sheets (5) on both sides of the crank (ld) lying sections (la and 1b) are each connected. 9. Fassadenanker nach Anspruch 8, dadurch gekennzeichnet, daß die Bleche (5) in dem in die Gebäudewand einzumörtelnden Abschnitt (1a) mit einer gemeinsamen Fußplatte (7) verbunden sind.9. facade anchor according to claim 8, characterized in that the metal sheets (5) in the section to be mortared in the building wall (1a) are connected to a common footplate (7). 10. Fassadenanker nach Anspruch 8, dadurch gekennzeichnet, daß die Bleche (5) in dem das freie Tragende des abgekröpften Fassadenankers (1) bildenden Abschnitt (1b) miteinander vernietet sind.10. facade anchor according to claim 8, characterized in that the metal sheets (5) in the free supporting end of the cranked facade anchor (1) forming section (1b) are riveted together. 11. Fassadenanker nach Anspruch 7, dadurch gekennzeichnet, daß der Fassadenanker (1) an dem das freie Tragende bildenden Abschnitt (1b) einen nach oben und/oder unten ragenden Fortsatz (1c) aufweist.11. Facade anchor according to claim 7, characterized in that the facade anchor (1) on the portion forming the free supporting portion (1b) has an upward and / or downward extension (1c).
EP88109045A 1987-06-13 1988-06-07 Method of adjusting anchors for stone façade-plates and anchor therefor Withdrawn EP0295537A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3719891 1987-06-13
DE19873719891 DE3719891A1 (en) 1987-06-13 1987-06-13 METHOD FOR ADJUSTING FACADE ANCHORS FOR STONE FACADE PANELS, AND ADJUSTING DEVICE AND FACADE ANCHORS THEREFOR

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EP0295537A2 true EP0295537A2 (en) 1988-12-21
EP0295537A3 EP0295537A3 (en) 1989-05-10

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EP88109045A Withdrawn EP0295537A3 (en) 1987-06-13 1988-06-07 Method of adjusting anchors for stone façade-plates and anchor therefor

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EP (1) EP0295537A3 (en)
DE (1) DE3719891A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107096813A (en) * 2017-06-30 2017-08-29 中国冶集团有限公司 A kind of down conductor S types fixing card manual bending machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493545A (en) * 1966-06-03 1967-09-01 Device for fixing cladding stones on facades
DE2759661B1 (en) * 1977-08-31 1981-02-19 Guenter Joly Hollow dowel
EP0164335A2 (en) * 1984-06-08 1985-12-11 Ferdinand Pointner Anchoring for stone claddings of façades or the like
GB2169939A (en) * 1985-01-22 1986-07-23 Robert Taylor Wall tie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1493545A (en) * 1966-06-03 1967-09-01 Device for fixing cladding stones on facades
DE2759661B1 (en) * 1977-08-31 1981-02-19 Guenter Joly Hollow dowel
EP0164335A2 (en) * 1984-06-08 1985-12-11 Ferdinand Pointner Anchoring for stone claddings of façades or the like
GB2169939A (en) * 1985-01-22 1986-07-23 Robert Taylor Wall tie

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107096813A (en) * 2017-06-30 2017-08-29 中国冶集团有限公司 A kind of down conductor S types fixing card manual bending machine
CN107096813B (en) * 2017-06-30 2019-01-15 中国一冶集团有限公司 A kind of down conductor S type fixing card manual bending machine

Also Published As

Publication number Publication date
EP0295537A3 (en) 1989-05-10
DE3719891A1 (en) 1988-12-29

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