EP2823114A1 - Building element composed of two panels with a coupling strip - Google Patents

Building element composed of two panels with a coupling strip

Info

Publication number
EP2823114A1
EP2823114A1 EP14708786.0A EP14708786A EP2823114A1 EP 2823114 A1 EP2823114 A1 EP 2823114A1 EP 14708786 A EP14708786 A EP 14708786A EP 2823114 A1 EP2823114 A1 EP 2823114A1
Authority
EP
European Patent Office
Prior art keywords
plates
coupling strip
component
component according
coupling
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.)
Granted
Application number
EP14708786.0A
Other languages
German (de)
French (fr)
Other versions
EP2823114B1 (en
Inventor
Josef Schilcher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2823114A1 publication Critical patent/EP2823114A1/en
Application granted granted Critical
Publication of EP2823114B1 publication Critical patent/EP2823114B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/10—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/388—Separate connecting elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6145—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element
    • E04B1/6158—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with recesses in both frontal surfaces co-operating with an additional connecting element the connection made by formlocking
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B2001/6195—Connections for building structures in general of slab-shaped building elements with each other the slabs being connected at an angle, e.g. forming a corner

Definitions

  • the invention relates to a component having the features of the introductory part of claim 1.
  • Components of the type mentioned which comprise at least two plates which are connected to each other, are known per se. For joining with narrow sides
  • the invention has for its object to provide a device of the type mentioned available, which allows a simple and secure connection of the plates.
  • the component according to the invention comprises at least two plates, wherein as materials for the plates wood (softwood, hardwood solid or glued), wood material, in particular
  • the at least two plates contained in the component according to the invention can have the following dimensions:
  • Width 250 - 3,200 mm.
  • Thickness 60 - 400 mm.
  • Length up to 20,000 mm.
  • connection (coupling) of the plates by coupling strips for example, form-fitting in grooves in each other
  • the coupling strips can be made of hardwood, softwood, solid or glued, or off
  • the plates of the device according to the invention can be connected to each other to planar, angled T-shaped or self-contained (annular) components.
  • the coupling strips have two pointing in opposite directions, outwardly widening ribs, which in
  • undercut trained grooves are generated for example by milling.
  • the coupling strips are profile strips with a substantially cross-shaped cross-sectional shape, wherein between the widening ribs on both sides of the profile strips projecting transverse ribs are provided which between the
  • Narrow sides of the plates of the component are arranged.
  • transverse ribs outer surfaces
  • the components according to the invention can be produced simply by cutting the panels, in particular panels made of cross-laminated timber, to the required dimensions and then in the large areas and / or narrow sides (edges), ie where panels are to be joined together to form components undercut grooves (connecting slots), (eg by milling out) are produced.
  • Invention preferred - made of wood and the wood at elevated humidity ' as can prevail, for example, on construction sites guillot, ie increases in volume.
  • the parts of the coupling strips lie against one another along a plane extending in the direction of the ribs.
  • the parts of the coupling strips may be wedge-shaped. It is preferred that the parts of the coupling strips are opposite wedge-shaped (conical).
  • the panels can be connected to each other either at the construction site or in a joinery center by pressing the coupling strips into the grooves in adjacent plates so that their ribs enter the grooves
  • the component according to the invention may in particular have the following advantages: Stable connection by conically divided and thus wedged coupling strip (foreign spring), self-tensioning system, in which plates without further
  • Tools are permanently connected to each other, form-fitting, safe "wood / wood - connection" over the entire length, easy to use even with long lengths and heights and if necessary, the connection can be easily further strengthened by gluing and / or screwing.
  • FIG. 2 shows the Bauelment of Fig. 1 in an oblique view
  • Fig. 3 shows a detail in the coupling of the two
  • Fig. 5 shows another embodiment of a split
  • Fig. 6 shows a device comprising straight, corner and T connections.
  • a component 1 consists in that shown in FIGS. 1 and 2
  • the plates 2 are connected to each other by means of a coupling strip 4, so that there is a straight connection 21 (planar component 1).
  • the coupling strip 4 is in the one shown in Fig. 3
  • Embodiment of a profile strip of (hard) wood with a substantially cross-shaped cross-sectional shape Embodiment of a profile strip of (hard) wood with a substantially cross-shaped cross-sectional shape.
  • the coupling strip 4 has two widening towards its free edges
  • Ribs 5 with a substantially trapezoidal cross-sectional shape. Between the ribs 5, two transverse ribs 6 are provided with mutually parallel side surfaces which project from the profiled strip 4 in opposite directions.
  • the coupling strip 4 is, as shown in Fig. 3, with their ribs 5 in undercut grooves formed in the
  • Narrow surfaces (edges) of the plates to be joined together 2 of the component 1 is inserted, wherein the transverse ribs 6 between adjacent and mutually facing narrow surfaces (edges) of the plates 2 are arranged.
  • the ribs 5 and the grooves and narrow surfaces of the plates 2 are profiled at least substantially identically so that the ribs 5 engage in a form-fitting manner in the grooves.
  • Fig. 3 shows that the free end surfaces 7 of the transverse ribs 6 are flush with the outer surfaces 8 of the plates 2 of the component 1.
  • Coupling strip 4 between plates 2 of the component 1 results in a flat and stable connection of the plates.
  • the coupling strip 4 shown in Fig. 4 has a
  • the coupling strip 4 shown in Fig. 4 is composed of two parts 10 and 11.
  • the plane 12 in which the parts 10 and 11 of the coupling strip 4 of Fig. 4 abut each other, is to the longitudinal extent of
  • FIG. 4 also shows that the plane 12 is oriented to divide the ribs 5 by passing through the ribs 5.
  • FIG. 5 The embodiment of a coupling strip 5 shown in FIG. 5 essentially corresponds to the coupling strip 4 from FIG. 4, but does not have the transverse ribs 6.
  • the coupling strip 4 of FIG. 5 consists of two parts 13 and 14, which are as for the parts 10 and 11 of
  • Clutch bar 4 has been described by Fig. 4, are wedge-shaped because of the orientation of the plane 12.
  • the parts 10, 11 and 13, 14 are in the use position so
  • the split design of coupling strips 4, as shown in FIGS. 4 and 5, permits, when using the coupling strips 4 for connecting two plates 2 to a component 1, initially only a part 10 or 11 (FIG 13 or 14 (Fig. 5) in Fig. 5. Insert the grooves formed in the undercut in the plates 2 to be joined together. After this is done, the second part 11 or (10 or 14 or 13 is inserted, which is possible because of the wedge-shaped design of the parts 10 and 11 or 13 and 14 of the coupling strips 4 without considerable effort.
  • Coupling strip 4 to each other in the direction of its longitudinal extent offset are inserted together in the undercut grooves of the plates 2, wherein, optionally with the aid of a striking tool (eg hammer,
  • a device 1 according to the invention shown in FIG. 6 has two straight connections 20 and 21, a corner connection 22 and a T connection 23.
  • the plates 2, which are connected to the component 1, are in the region of the corner joint 22 in the (right) angle to each other, as shown in Fig. 6.
  • the groove into which the coupling strip 4 engages is not in an end face (narrow face) of the plate 2 in the one plate 2, but in the one
  • Edge region of a large area of the plate 2 is provided.
  • the groove in the other plate 2 of the corner joint 22 is provided.
  • connection 23 formed in a top view in a substantially T-shaped manner results in the component 1, as shown in FIG shown on the right.
  • a planar, angled or T-shaped component 1 has at least two plates 2, in particular plates 2
  • the coupling strip 4 has a cross-sectional shape with two ribs 5 with trapezoidal Cross-sectional shape which engage positively in undercut grooves in the interconnected plates 2.
  • the coupling strip 4 is composed, for example, of two counter-wedge-shaped parts 10 and 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

A planar, angled or T-shaped building element (1) has at least two panels (2) of cross-laminated wood which are connected to one another in the narrow faces of the panels with the aid of a coupling strip (4). The coupling strip (4) has a cross-sectional shape with two ribs (5) with a trapezoidal cross-sectional shape which positively engage in undercut grooves in the interconnected panels (2). The coupling strip (4) is composed, for example, of two wedge-shaped parts (10 and 11) of mirror-symmetrical design.

Description

BAUELEMENT AUS ZWEI PLATTEN MIT KUPPLUNGSLEISTE  COMPONENT OF TWO PLATES WITH COUPLING STRIP
Die Erfindung betrifft ein Bauelement mit den Merkmalen des einleitenden Teils von Anspruch 1. The invention relates to a component having the features of the introductory part of claim 1.
Bauelemente der eingangs genannten Gattung, die wenigstens zwei Platten, die miteinander verbunden sind, umfassen, sind an sich bekannt. Für das Verbinden von mit Schmalseiten Components of the type mentioned, which comprise at least two plates which are connected to each other, are known per se. For joining with narrow sides
aneinandergrenzenden Platten zu einem Bauelement sind contiguous plates are a component
verschiedene Vorschläge gemacht worden. various suggestions have been made.
Der Erfindung liegt die Aufgabe zugrunde, ein Bauelement der eingangs genannten Gattung zur Verfügung zu stellen, das ein einfaches und sicheres Verbinden der Platten erlaubt. The invention has for its object to provide a device of the type mentioned available, which allows a simple and secure connection of the plates.
Gelöst wird diese Aufgabe erfindungsgemäß mit einem Bauelement, das die Merkmale von Anspruch 1 aufweist. This object is achieved according to the invention with a component having the features of claim 1.
Bevorzugte und vorteilhafte Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche. Preferred and advantageous embodiments of the invention are the subject of the dependent claims.
Das erfindungsgemäße Bauelement umfasst wenigstens zwei Platten, wobei als Werkstoffe für die Platten Holz (Weichholz, Hartholz massiv oder verleimt) , Holzwerkstoff, insbesondere The component according to the invention comprises at least two plates, wherein as materials for the plates wood (softwood, hardwood solid or glued), wood material, in particular
Brettsperrholz, sowie Kombinationen der genannten Werkstoffe, in Betracht gezogen sind. Cross laminated timber, as well as combinations of said materials, are considered.
Die in dem erfindungsgemäßen Bauelement enthaltenen, wenigstens zwei Platten, können folgende Abmessungen haben: The at least two plates contained in the component according to the invention can have the following dimensions:
Breite: 250 - 3.200 mm. Width: 250 - 3,200 mm.
Stärke: 60 - 400 mm. Thickness: 60 - 400 mm.
Länge: bis 20.000 mm. Length: up to 20,000 mm.
Mit der Verbindung (Kupplung) der Platten durch Kupplungsleisten, die beispielsweise formschlüssig in Nuten in den einander With the connection (coupling) of the plates by coupling strips, for example, form-fitting in grooves in each other
zugekehrten Flächen, z.B. benachbarten Schmalseiten (Rändern) der Platten des Bauelementes eingreifen, wird eine einfache und zuverlässige Verbindung hergestellt. facing surfaces, eg adjacent narrow sides (edges) of the Intervene panels of the device, a simple and reliable connection is made.
Dabei ist es im Rahmen der Erfindung möglich, die It is possible within the scope of the invention, the
Kupplungsleisten so wie die Platten (z.B. Brettsperrholzplatten) aus dem Werkstoff Holz herzustellen. Die Kupplungsleisten können aus Hartholz, Weichholz, massiv oder verleimt, oder aus Clipping strips as well as the plates (for example, cross-laminated board) made of the material wood. The coupling strips can be made of hardwood, softwood, solid or glued, or off
Kunststoff hergestellt sein. Be made of plastic.
Die Platten des erfindungsgemäßen Bauelementes können miteinander zu ebenen, gewinkelten T-förmigen oder in sich geschlossenen (ringförmigen) Bauelementen verbunden sein. The plates of the device according to the invention can be connected to each other to planar, angled T-shaped or self-contained (annular) components.
In einer bevorzugten Ausführungsform ist vorgesehen, dass die Kupplungsleisten zwei in entgegengesetzte Richtungen weisende, sich nach außen verbreiternde Rippen aufweisen, die in In a preferred embodiment it is provided that the coupling strips have two pointing in opposite directions, outwardly widening ribs, which in
entsprechend hinterschnitten ausgebildete Nuten in den correspondingly undercut trained grooves in the
Schmalseiten der Platten des Bauelementes eingreifen. Die Engage narrow sides of the plates of the component. The
hinterschnitten ausgebildeten Nuten werden beispielsweise durch Fräsen erzeugt. undercut trained grooves are generated for example by milling.
In einer weiteren Ausführungsform der Erfindung ist vorgesehen, dass die Kupplungsleisten Profilleisten mit im Wesentlichen kreuzförmiger Querschnittsform sind, wobei zwischen den sich verbreiternden Rippen nach beiden Seiten der Profilleisten abstehende Querrippen vorgesehen sind, die zwischen den In a further embodiment of the invention it is provided that the coupling strips are profile strips with a substantially cross-shaped cross-sectional shape, wherein between the widening ribs on both sides of the profile strips projecting transverse ribs are provided which between the
Schmalseiten der Platten des Bauelementes angeordnet sind. Narrow sides of the plates of the component are arranged.
Dabei ist es bevorzugt, dass die Querrippen Außenflächen It is preferred that the transverse ribs outer surfaces
aufweisen, die mit den Außenflächen der Platten des Bauelementes bündig liegen. have, which are flush with the outer surfaces of the plates of the device.
Die erfindungsgemäßen Bauelemente lassen sich einfach herstellen, indem die Platten, insbesondere Platten aus Brettsperrholz, auf die erforderlichen Maße zugeschnitten werden und dann in den Großflächen und/oder Schmalseiten (Rändern) , also dort wo Platten miteinander zu Bauelementen zu verbinden sind, insbesondere hinterschnittene Nuten (Verbindungsschlitze), (z.B. durch Herausfräsen) hergestellt werden. The components according to the invention can be produced simply by cutting the panels, in particular panels made of cross-laminated timber, to the required dimensions and then in the large areas and / or narrow sides (edges), ie where panels are to be joined together to form components undercut grooves (connecting slots), (eg by milling out) are produced.
Das Hineindrücken der Kupplungsleisten in die miteinander zu Bauelementen verbindenden Platten kann schwierig sein, wenn die Kupplungsleisten und/oder die Platten - wie im Rahmen der Pushing the coupling strips in the interconnecting plates to each other can be difficult if the coupling strips and / or the plates - as in the context of
Erfindung bevorzugt - aus Holz bestehen und das Holz bei erhöhter Feuchtigkeit', wie sie beispielsweise auf Baustellen herrschen kann, guillt, also an Volumen zunimmt. Invention preferred - made of wood and the wood at elevated humidity ', as can prevail, for example, on construction sites guillot, ie increases in volume.
Um das gegebenenfalls entstehende Problem zu lösen, ist in einer Ausführungsform der Erfindung vorgesehen, die Kupplungsleisten aus zwei aneinanderliegenden Teilen zu bilden. Diese Teile können nacheinander oder zueinander versetzt in die Nuten der Platten eingeschoben werden. To solve the problem that may arise, it is provided in one embodiment of the invention to form the coupling strips of two adjacent parts. These parts can be inserted one after the other or offset from each other in the grooves of the plates.
Bevorzugt ist dabei, dass die Teile der Kupplungsleisten längs einer in Richtung der Rippen verlaufenden Ebene aneinanderliegen . It is preferred that the parts of the coupling strips lie against one another along a plane extending in the direction of the ribs.
Um das Einschieben weiter zu erleichtern, auch wenn das Holz der Kupplungsleisten feuchter ist als jenes der Platten, können die Teile der Kupplungsleisten keilförmig ausgebildet sein. Dabei ist bevorzugt, dass die Teile der Kupplungsleisten gegengleich keilförmig (konisch) sind. In order to facilitate the insertion further, even if the wood of the coupling strips is moister than that of the plates, the parts of the coupling strips may be wedge-shaped. It is preferred that the parts of the coupling strips are opposite wedge-shaped (conical).
Die Platten können entweder auf der Baustelle oder aber in einem Abbundzentrum miteinander zu Bauelementen verbunden werden, indem die Kupplungsleisten in die Nuten in aneinandergrenzenden Platten hineingedrückt werden, so dass ihre Rippen in die Nuten The panels can be connected to each other either at the construction site or in a joinery center by pressing the coupling strips into the grooves in adjacent plates so that their ribs enter the grooves
eingreifen. Das Eindrücken der Kupplungsleisten in die Nuten, um Platten miteinander zu Bauelementen zu verbinden, kann intervention. The impressions of the coupling strips in the grooves in order to connect plates together to form components can
beispielsweise mit einem hydraulisch betriebenen Werkzeug oder mit einem Vibrationshammer oder auch mit einem gewöhnlichen for example, with a hydraulically operated tool or with a vibration hammer or even with an ordinary
Hammer erfolgen. Hammer done.
Das erfindungsgemäße Bauelement kann insbesondere die nachstehend genannten Vorteile haben: stabile Verbindung durch konisch geteilte und damit verkeilbare Kupplungsleiste (Fremdfeder), selbstspannendes System, bei dem Platten ohne weitere The component according to the invention may in particular have the following advantages: Stable connection by conically divided and thus wedged coupling strip (foreign spring), self-tensioning system, in which plates without further
Hilfsmittel miteinander dauerhaft verbunden werden, formschlüssige, sichere "Holz / Holz - Verbindung" über die gesamte Länge, auch bei großen Längen und Höhen einfach einsetzbar und bei Bedarf kann die Verbindung ganz einfach durch Verklebung und/oder Verschraubung weiter verstärkt werden.  Tools are permanently connected to each other, form-fitting, safe "wood / wood - connection" over the entire length, easy to use even with long lengths and heights and if necessary, the connection can be easily further strengthened by gluing and / or screwing.
Weitere Einzelheiten und Merkmale der Erfindung ergeben sich aus der nachstehenden Beschreibung von Ausführungsbeispielen anhand der Zeichnungen. Es zeigt Further details and features of the invention will become apparent from the following description of exemplary embodiments with reference to the drawings. It shows
Fig. 1 ein ebenes Bauelement aus zwei Platten in Ansicht, 1 is a planar component of two plates in view,
Fig. 2 das Bauelment aus Fig. 1 in Schrägansicht, 2 shows the Bauelment of Fig. 1 in an oblique view,
Fig. 3 eine Einzelheit im Bereich der Kupplung der beiden Fig. 3 shows a detail in the coupling of the two
Platten zu einem Bauelement,  Plates to a component,
Fig. 4 eine aus zwei Teilen bestehende Kupplungsleiste, 4 a coupling part consisting of two parts,
Fig. 5 eine andere Ausführungsform einer geteilten Fig. 5 shows another embodiment of a split
Kupplungsleiste und  Clutch strip and
Fig. 6 ein Bauelement umfassend Gerad-, Eck und T- Verbindungen . Fig. 6 shows a device comprising straight, corner and T connections.
Ein Bauelement 1 besteht in dem in Fig. 1 und 2 gezeigten A component 1 consists in that shown in FIGS. 1 and 2
Ausführungsbeispiel aus zwei Platten 2 aus Brettsperrhoiz , also Platten 2, die aus beispielsweise drei Lagen aus Brettern aus Holz bestehen, wobei die Bretter benachbarter Lagen einander unter einem rechten Winkel kreuzen. Im Stoßbereich 3, also in dem Bereich, in dem die beiden Platten 2 des Bauelementes 1 mit ihren Schmalflächen aneinandergrenzen, sind die Platten 2 miteinander mit Hilfe einer Kupplungsleiste 4 verbunden, so dass dort eine Geradverbindung 21 (ebenes Bauelement 1) vorliegt. Embodiment of two plates 2 from Brettsperrhoiz, ie plates 2, which consist of, for example, three layers of boards made of wood, wherein the boards of adjacent layers each other cross at a right angle. In the joint region 3, ie in the region in which the two plates 2 of the component 1 adjoin each other with their narrow surfaces, the plates 2 are connected to each other by means of a coupling strip 4, so that there is a straight connection 21 (planar component 1).
Die Kupplungsleiste 4 ist in dem in Fig. 3 gezeigten The coupling strip 4 is in the one shown in Fig. 3
Ausführungsbeispiel eine Profilleiste aus (Hart-) Holz mit im Wesentlichen kreuzförmiger Querschnittsform. Die Kupplungsleiste 4 weist zwei sich zu ihren freien Rändern hin verbreiternde Embodiment of a profile strip of (hard) wood with a substantially cross-shaped cross-sectional shape. The coupling strip 4 has two widening towards its free edges
Rippen 5 mit im Wesentlichen trapezförmiger Querschnittsform auf. Zwischen den Rippen 5 sind zwei Querrippen 6 mit zueinander parallelen Seitenflächen vorgesehen, die von der Profilleiste 4 in entgegengesetzte Richtungen abstehen. Ribs 5 with a substantially trapezoidal cross-sectional shape. Between the ribs 5, two transverse ribs 6 are provided with mutually parallel side surfaces which project from the profiled strip 4 in opposite directions.
Die Kupplungsleiste 4 wird, wie in Fig. 3 gezeigt, mit ihren Rippen 5 in hinterschnitten ausgebildete Nuten in den The coupling strip 4 is, as shown in Fig. 3, with their ribs 5 in undercut grooves formed in the
Schmalflächen (Rändern) der miteinander zu verbindenden Platten 2 des Bauelementes 1 eingeschoben, wobei die Querrippen 6 zwischen einander benachbarte und aufeinander zu weisende Schmalflächen (Ränder) der Platten 2 angeordnet sind. Narrow surfaces (edges) of the plates to be joined together 2 of the component 1 is inserted, wherein the transverse ribs 6 between adjacent and mutually facing narrow surfaces (edges) of the plates 2 are arranged.
Bevorzugt ist im Rahmen der Erfindung, dass, wie beispielhaft in Fig. 3 gezeigt, die Rippen 5 und die Nuten und Schmalflächen der Platten 2 wenigstens im Wesentlichen identisch profiliert sind, so dass die Rippen 5 formschlüssig in die Nuten eingreifen. In the context of the invention, it is preferred that, as shown by way of example in FIG. 3, the ribs 5 and the grooves and narrow surfaces of the plates 2 are profiled at least substantially identically so that the ribs 5 engage in a form-fitting manner in the grooves.
Fig. 3 zeigt, dass die freien Endflächen 7 der Querrippen 6 mit den Außenflächen 8 der Platten 2 des Bauelementes 1 bündig liegen . Fig. 3 shows that the free end surfaces 7 of the transverse ribs 6 are flush with the outer surfaces 8 of the plates 2 of the component 1.
Durch die gezeigte Ausführungsform und Anordnung der Due to the embodiment shown and arrangement of
Kupplungsleiste 4 zwischen Platten 2 des Bauelementes 1 ergibt sich eine planebene und stabile Verbindung der Platten 2. Coupling strip 4 between plates 2 of the component 1 results in a flat and stable connection of the plates. 2
Die in Fig. 4 gezeigte Kupplungsleiste 4 besitzt eine The coupling strip 4 shown in Fig. 4 has a
Querschnittsform, die der in Fig. 3 gezeigten Kupplungsleiste 4 mit Rippen 5 und Querrippen 6 entspricht. Die in Fig. 4 gezeigte Kupplungsleiste 4 ist aus zwei Teilen 10 und 11 zusammengesetzt. Die Ebene 12, in der die Teile 10 und 11 der Kupplungsleiste 4 von Fig. 4 aneinanderliegen, ist zur Längserstreckung der Cross-sectional shape, that of the coupling strip 4 shown in FIG with ribs 5 and transverse ribs 6 corresponds. The coupling strip 4 shown in Fig. 4 is composed of two parts 10 and 11. The plane 12 in which the parts 10 and 11 of the coupling strip 4 of Fig. 4 abut each other, is to the longitudinal extent of
Kupplungsleiste 4 schräg verlaufend ausgerichtet. Wegen der Ausrichtung der Ebene 12 sind die Teile 10 und 11 der Coupling strip 4 aligned obliquely. Because of the orientation of the plane 12, the parts 10 and 11 of the
Kupplungsleiste 4 gegengleich keilförmig, derart, dass sie sich miteinander zur Kupplungsleiste 4 ergänzen. Fig. 4 zeigt auch, dass die Ebene 12 so ausgerichtet ist, dass sie die Rippen 5 teilt, indem sie durch die Rippen 5 geht. Clutch strip 4 opposite wedge-shaped, such that they complement each other to the coupling strip 4. FIG. 4 also shows that the plane 12 is oriented to divide the ribs 5 by passing through the ribs 5.
Die in Fig. 5 gezeigte Ausführungsform einer Kupplungsleiste 5 entspripht im Wesentlichen der Kupplungsleiste 4 aus Fig. 4, weist aber die Querrippen 6 nicht auf. The embodiment of a coupling strip 5 shown in FIG. 5 essentially corresponds to the coupling strip 4 from FIG. 4, but does not have the transverse ribs 6.
Auch die Kupplungsleiste 4 der Fig. 5 besteht aus zwei Teilen 13 und 14, die sich so wie dies für die Teile 10 und 11 der The coupling strip 4 of FIG. 5 consists of two parts 13 and 14, which are as for the parts 10 and 11 of
Kupplungsleiste 4 von Fig. 4 beschrieben worden ist, wegen der Ausrichtung der Ebene 12 keilförmig sind. Clutch bar 4 has been described by Fig. 4, are wedge-shaped because of the orientation of the plane 12.
Die Teile 10, 11 bzw. 13, 14 liegen in Gebrauchslage so The parts 10, 11 and 13, 14 are in the use position so
aneinander, dass das dickere Ende 15 des einen Teils im Bereich des dünneren Endes 16 des anderen Teils angeordnet ist. to each other, that the thicker end 15 of the one part is arranged in the region of the thinner end 16 of the other part.
Die geteilte Ausführung von Kupplungsleisten 4, wie sie in Fig. 4 und 5 bespielhaft gezeigt sind, erlaubt es beim Verwenden der Kupplungsleisten 4 zum Verbinden von zwei Platten 2 zu einem Bauelement 1, zunächst nur einen Teil 10 oder 11 (Fig. 4) bzw. 13 oder 14 (Fig. 5) in. die hinterschnitten ausgebildeten Nuten in den miteinander zu verbindenden Platten 2 einzuschieben. Nachdem dies geschehen ist, wird der zweite Teil 11 oder (10 bzw. 14 oder 13 eingeschoben, was wegen der keilförmigen Ausbildung der Teile 10 und 11 bzw. 13 und 14 der Kupplungsleisten 4 ohne erheblichen Kraftaufwand möglich ist. The split design of coupling strips 4, as shown in FIGS. 4 and 5, permits, when using the coupling strips 4 for connecting two plates 2 to a component 1, initially only a part 10 or 11 (FIG 13 or 14 (Fig. 5) in Fig. 5. Insert the grooves formed in the undercut in the plates 2 to be joined together. After this is done, the second part 11 or (10 or 14 or 13 is inserted, which is possible because of the wedge-shaped design of the parts 10 and 11 or 13 and 14 of the coupling strips 4 without considerable effort.
Alternativ können die Teile 10 und 11 bzw. 13 und 14 der Alternatively, the parts 10 and 11 or 13 and 14 of
Kupplungsleiste 4 zueinander in Richtung ihrer Längserstreckung versetzt (vgl. Fig. 4 und 5) gemeinsam in die hinterschnittenen Nuten der Platten 2 eingeschoben werden, wobei, gegebenenfalls unter Zuhilfenahme eines Schlagwerkzeuges (z.B. Hammer, Coupling strip 4 to each other in the direction of its longitudinal extent offset (see Figures 4 and 5) are inserted together in the undercut grooves of the plates 2, wherein, optionally with the aid of a striking tool (eg hammer,
Vibrationshammer) , schlussendlich der noch überstehende Teil der Kupplungsleiste 4 eingeschoben wird , bis die Enden der Teile 11 und 12 bzw. 13 und 14 der Kupplungsleiste 4 über die Ränder der jetzt zu einem Bauelement 1 verbundenen Platten 2, die quer zu den mit den Nuten versehenen Schmalflächen der Platten 2 Vibratory hammer), finally the still protruding part of the coupling strip 4 is inserted until the ends of the parts 11 and 12 or 13 and 14 of the coupling strip 4 on the edges of the now connected to a component 1 plates 2, which are transverse to the grooves provided narrow surfaces of the plates. 2
verlaufen, nicht mehr überstehen. run, no longer survive.
Ein in Fig. 6 gezeigtes erfindungsgemäßes Bauelement 1 weist zwei Geradverbindungen 20 und 21, eine Eckverbindung 22 und eine T- Verbindung 23 auf. A device 1 according to the invention shown in FIG. 6 has two straight connections 20 and 21, a corner connection 22 and a T connection 23.
Die Platten 2, die zu dem Bauelement 1 verbunden sind, stehen im Bereich der Eckverbindung 22 im (rechten) Winkel zueinander, wie dies in Fig. 6 gezeigt ist. In diesem Fall ist die Nut, in welche ;die Kupplungsleiste 4 eingreift, in der einen Platte 2 nicht in einer Stirnfläche (Schmalfläche) der Platte 2, sondern im The plates 2, which are connected to the component 1, are in the region of the corner joint 22 in the (right) angle to each other, as shown in Fig. 6. In this case, the groove into which the coupling strip 4 engages is not in an end face (narrow face) of the plate 2 in the one plate 2, but in the one
Randbereich einer Großfläche der Platte 2 vorgesehen. In der anderen Platte 2 der Eckverbindung 22 ist die Nut in der Edge region of a large area of the plate 2 is provided. In the other plate 2 of the corner joint 22, the groove in the
Schmalfläche vorgesehen. Narrow space provided.
Wenn die Nut in der Großfläche der Platte 2 nicht im Bereich eines Randes der Platte 2 vorgesehen ist, ergibt sich eine in Draufsicht im Wesentlichen T-förmig ausgebildete Verbindung 23 ("T-Verbindung") im Bauelement 1, wie dies in Fig. 6 rechts gezeigt ist. If the groove in the large area of the plate 2 is not provided in the region of an edge of the plate 2, a connection 23 ("T-connection") formed in a top view in a substantially T-shaped manner results in the component 1, as shown in FIG shown on the right.
Zusammenfassend kann ein Ausführungsbeispiel der Erfindung wie folgt beschrieben werden: In summary, an embodiment of the invention can be described as follows:
Ein ebenes, gewinkeltes oder T-förmiges Bauelement 1 weist wenigstens zwei Platten 2, insbesondere Platten 2 aus A planar, angled or T-shaped component 1 has at least two plates 2, in particular plates 2
Brettsperrholz, auf, die mit Hilfe einer Kupplungsleiste 4 miteinander verbunden sind. Die Kupplungsleiste 4 besitzt eine Querschnittsform mit zwei Rippen 5 mit trapezförmiger Querschnittsform, die in hinterschnittene Nuten in den miteinander verbundenen Platten 2 formschlüssig eingreifen. Die Kupplungsleiste 4 ist beispielsweise aus zwei gegengleich keilförmigen Teilen 10 und 11 zusammengesetzt. Cross laminated timber, on, which are interconnected by means of a coupling strip 4. The coupling strip 4 has a cross-sectional shape with two ribs 5 with trapezoidal Cross-sectional shape which engage positively in undercut grooves in the interconnected plates 2. The coupling strip 4 is composed, for example, of two counter-wedge-shaped parts 10 and 11.

Claims

Ansprüche : Expectations :
1. Bauelement (1), aus wenigstens zwei Platten (2), die 1. Component (1), made of at least two plates (2), which
miteinander im Stoßbereich (3) zwischen zwei benachbarten Platten (2) miteinander zu dem Bauelement (1) verbunden sind, dadurch gekennzeichnet, dass zwischen den Platten (2) eine Kupplungsleiste (4), die mit den Platten (2) verbunden ist, vorgesehen ist. are connected to each other in the joint area (3) between two adjacent plates (2) to form the component (1), characterized in that a coupling strip (4), which is connected to the plates (2), is provided between the plates (2). is.
2. Bauelement nach Anspruch 1, dadurch gekennzeichnet, dass die Kupplungsleiste (4) in Nuten in den Platten (2) 2. Component according to claim 1, characterized in that the coupling strip (4) in grooves in the plates (2)
formschlüssig eingreift. engages positively.
3. Bauelement nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Kupplungsleiste (4) zwei sich trapezförmig, nach außen hin verbreiternde Rippen (5) aufweist, die in 3. Component according to claim 1 or 2, characterized in that the coupling strip (4) has two trapezoidal, outwardly widening ribs (5) which in
entsprechend hinterschnittenen Nuten in den Platten (2) aufgenommen sind. Correspondingly undercut grooves are accommodated in the plates (2).
4. Bauelement einem der Ansprüche 1 bis 3, dadurch 4. Component one of claims 1 to 3, thereby
gekennzeichnet, dass die Kupplungsleiste (4) eine im characterized in that the coupling strip (4) has an in
Wesentlichen kreuzförmige Querschnittsform aufweist. Has a substantially cruciform cross-sectional shape.
5. Bauelement nach Anspruch 4, dadurch gekennzeichnet, dass zwischen einander benachbarten Rändern der Platten (2) im Stoßbereich (3) Querrippen (6) der Kupplungsleiste (4) angeordnet sind. 5. Component according to claim 4, characterized in that transverse ribs (6) of the coupling strip (4) are arranged between adjacent edges of the plates (2) in the joint area (3).
6. Bauelement nach Anspruch 5, dadurch gekennzeichnet, dass die freien Endflächen (7) der Querrippen (6) mit den 6. Component according to claim 5, characterized in that the free end surfaces (7) of the transverse ribs (6) with the
Außenflächen (8) der Platten (2) bündig liegen. The outer surfaces (8) of the plates (2) are flush.
7. Bauelement nach einem der Ansprüche 1 bis 6, dadurch 7. Component according to one of claims 1 to 6, characterized
gekennzeichnet, dass die Platten (2) des Bauelementes (1) aus massivem oder verleimten Holz, z.B. aus Brettsperrholz, bestehen . Bauelement nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Kupplungsleiste (4) aus zwei gegengleich keilförmigen Teilen (10, 11; 13, 14) besteht. characterized in that the panels (2) of the component (1) are made of solid or glued wood, for example cross-laminated timber. Component according to one of claims 1 to 7, characterized in that the coupling strip (4) consists of two oppositely wedge-shaped parts (10, 11; 13, 14).
9. Bauelement nach Anspruch 8, dadurch gekennzeichnet, dass die Ebene (12), in der die Teile (10, 11; 13, 14) aneinander anliegen, durch die sich nach außen hin verbreiternden Rippen (5) der Kupplungsleiste (4) geht. 9. Component according to claim 8, characterized in that the plane (12) in which the parts (10, 11; 13, 14) rest against one another passes through the ribs (5) of the coupling strip (4) which widen outwards .
10. Bauelement nach Anspruch 8, dadurch gekennzeichnet, dass die Ebene (12) zur Längserstreckung der Kupplungsleiste (4) schräg verlaufend ausgerichtet ist. 10. Component according to claim 8, characterized in that the plane (12) is aligned obliquely to the longitudinal extent of the coupling strip (4).
Bauelement nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, dass der eine Teil (10 oder 11; 13 oder 14) der Kupplungsleiste (4) mit seinem dickeren Ende (15) im Bereich des dünneren Endes (16) des anderen Teils (11 oder 10; 14 oder 13) der Kupplungsleiste (4) angeordnet ist. Component according to one of claims 8 to 10, characterized in that one part (10 or 11; 13 or 14) of the coupling strip (4) has its thicker end (15) in the area of the thinner end (16) of the other part (11 or 10; 14 or 13) of the coupling strip (4) is arranged.
12. Bauelemnt nach einem der Ansprüche 1 bis 11, dadurch 12. Component according to one of claims 1 to 11, thereby
gekennzeichnet, dass im Bauelement (1) miteinander zu wenigstens eine Geradverbindung (21) , zu wenigstens einer ■ Eck-Verbindung (22) und/oder zu wenigstens einer T- Verbindung (23) verbundene Platten (2) vorgesehen sind. characterized in that plates (2) connected to one another to form at least one straight connection (21), at least one corner connection (22) and/or at least one T-connection (23) are provided in the component (1).
EP14708786.0A 2013-03-25 2014-01-30 Building element composed of two panels with a coupling strip Not-in-force EP2823114B1 (en)

Applications Claiming Priority (3)

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AT942013 2013-03-25
ATGM163/2013U AT13240U3 (en) 2013-03-25 2013-05-06 module
PCT/AT2014/000020 WO2014153574A1 (en) 2013-03-25 2014-01-30 Building element composed of two panels with a coupling strip

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EP2823114A1 true EP2823114A1 (en) 2015-01-14
EP2823114B1 EP2823114B1 (en) 2016-06-08

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US (1) US20160002913A1 (en)
EP (1) EP2823114B1 (en)
JP (1) JP2016516925A (en)
AT (1) AT13240U3 (en)
AU (1) AU2014245859A1 (en)
CA (1) CA2894923A1 (en)
WO (1) WO2014153574A1 (en)

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Also Published As

Publication number Publication date
JP2016516925A (en) 2016-06-09
AT13240U2 (en) 2013-09-15
AU2014245859A1 (en) 2015-08-13
CA2894923A1 (en) 2014-10-02
WO2014153574A1 (en) 2014-10-02
EP2823114B1 (en) 2016-06-08
US20160002913A1 (en) 2016-01-07
AT13240U3 (en) 2014-02-15

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