EP1165902A1 - Kit of constructional elements for producing a latticed support structure - Google Patents

Kit of constructional elements for producing a latticed support structure

Info

Publication number
EP1165902A1
EP1165902A1 EP99910075A EP99910075A EP1165902A1 EP 1165902 A1 EP1165902 A1 EP 1165902A1 EP 99910075 A EP99910075 A EP 99910075A EP 99910075 A EP99910075 A EP 99910075A EP 1165902 A1 EP1165902 A1 EP 1165902A1
Authority
EP
European Patent Office
Prior art keywords
support
construction elements
support profile
elements according
profile
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Withdrawn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
EP99910075A
Other languages
German (de)
French (fr)
Inventor
Romeo Folghera
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.)
Georg Haag AG
Original Assignee
Georg Haag AG
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 Georg Haag AG filed Critical Georg Haag AG
Publication of EP1165902A1 publication Critical patent/EP1165902A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/06—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction
    • E04B9/20—Means for suspending the supporting construction adjustable
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0421—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section comprising one single unitary part
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/0434—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the open cross-section free of enclosed cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0452—H- or I-shaped

Definitions

  • the present invention relates to a set of construction elements for forming a lattice-shaped supporting structure according to the preamble of claim 1.
  • suspended ceilings In order to create an optical and / or acoustic cover in the ceiling area of rooms, for example, it is known to use so-called suspended ceilings. These ceilings are placed at a certain distance from the actual ceiling, i.e. upper boundary of a room, usually arranged parallel to it. The arrangement is carried out, for example, by hanging flat ceiling elements of the false ceiling in fastening devices attached to the actual ceiling, respectively. Support structure, for example in the form of beams or holding profiles.
  • a lower ceiling system in which box-shaped plate elements are attached to support profiles arranged under the ceiling by means of suspension fittings, which engage with spring tongues on correspondingly shaped retaining beads of the plate elements.
  • the support profiles which have an L-shaped cross section, are aligned parallel to one another and connected to the ceiling, and the suspension fittings are slidable on the lower flanges of the support profiles.
  • the downward-facing suspension fittings with the resilient tongues engage the side walls of the plate elements running transversely to the support profiles from above, each from the inside of the plate elements. At least one tongue is provided for each of two adjacent plate elements.
  • Metal profiles are conventionally used for this purpose, which are either equipped with cutouts for carrying out cross profiles, or special connecting fittings are used with which T-connections or crossings can be realized.
  • relatively complicated and therefore also expensive profiles are conventionally necessary, or additional elements such as connecting fittings have to be used, which are complex to manufacture and in particular to assemble, or a large number of different profile elements are necessary for the construction of a lattice grid, which on the one hand require complex and expensive warehousing and on the other hand have to be connected with one another using complex connection techniques.
  • the object of the present invention was to create a set of construction elements with which a stable, lattice-shaped support structure can be created in a practically arbitrary arrangement.
  • a supporting structure can be easily, safely and advantageously constructed without special tools, such as those used for the creation of suspended ceilings.
  • the connection between the support structure and the ceiling is made via connecting rods which are connected to the ceiling material in a known manner on the one hand and have a thread at least over a certain length at the other end.
  • These connecting rods are attached at a distance from each other over the ceiling surface.
  • the actual, straight support profile can now be clamped to these threaded rods using a connecting bracket.
  • the inventive design of these brackets and the side walls of the support profile now allows the support profiles along the connecting rods to the desired
  • the fixation is preferably carried out by means of a clamping device which can be operated without tools. So you can now, for example, under the. actual ceiling are arranged substantially parallel to each other, which form the primary part of the support structure.
  • To these support profiles can now be attached, for example, transverse braces or holding profiles which run transversely to the support profiles and which form the secondary part of the support structure.
  • These holding profiles can now have the holding means with which the plates to be attached to the supporting structure are fastened.
  • the holding profiles and holding means can be designed in a known manner according to the plate elements used.
  • the primary part of the Support structure differently designed holding profiles can be arranged as a secondary part on the suspension bracket.
  • the suspension brackets can be easily moved along the support profiles to the desired location due to their design according to the invention and preferably fixed there by means of clamping devices that can be operated without tools.
  • the set of construction elements designed according to the invention with a few individual parts can be quickly and practically without tools to form a stable support structure which corresponds to the individual requirements.
  • Support structures of this type are particularly, but not exclusively, suitable for use in suspended ceiling constructions.
  • Figure 1 is a view of a set of construction elements according to the invention, which are used to form a support structure for a false ceiling.
  • Figure 2 shows the cross section through a support profile according to Figure 1 in the region of a connecting bracket.
  • FIG. 3 shows the view of the connecting bracket according to FIG. 2;
  • FIG. 4 shows the cross section through a support profile according to FIG. 1 in the region of a suspension bracket
  • FIG. 1 shows the view of a supporting structure constructed by means of a set of construction elements according to the invention, on which plate elements of a suspended ceiling are arranged.
  • the primary part of the support structure is formed by support profiles 1, which are connected to mounting rods 3 via a connecting bracket 2.
  • the mounting rods 3 are connected to the underside of the ceiling (not shown) or. anchored in it in a known manner.
  • the mounting rod 3 has a thread 3 'at least in its lower region, an M ⁇ threaded rod is advantageously used in the case of suspended ceiling constructions.
  • 1 suspension bracket 4 are arranged on the support profiles, to which, for example, holding profiles 5 are attached, and the secondary part of the. Form support structure.
  • These holding profiles 5 now have holding means corresponding to the plate elements 6 used, here, for example, a clamping profile 7 integrated in the holding profile 5, the resiliently expandable free legs of which engage in appropriately designed beads 6 'of the plate elements ⁇ in the assembled state.
  • a clamping profile 7 integrated in the holding profile 5
  • an optically flat, homogeneous surface is formed from the plate elements 6 from below, the entire supporting structure thereby being hidden from the viewer.
  • FIG 2 the cross section through a support profile 1 in the area of a connecting bracket 2 is now shown in more detail, in Figure 3, the corresponding perspective view.
  • the grooves 8 are preferably formed in accordance with the thread profile of the thread 3 'of the mounting rod 3, ie they have a trapezoidal cross section with preferably rounded edges. So that a positive connection between the mounting rod 3 and the support profile 1 is bidded when the mounting rod 3 is pressed laterally against the support profile 1.
  • the connecting bracket 2 can now take place via the clamping device of the connecting bracket 2 designed as a wing screw 9, which pierces the base plate 10 of the connecting bracket 2 via a thread 11 arranged therein.
  • the base plate 10 has on its upper and lower side edge a bracket 12 projecting perpendicularly from the base plate 10, the free end of which is bent back against the base plate 10.
  • the connecting bracket 2 can thus be connected to the supporting profile 1 in a longitudinally displaceable manner by means of longitudinally extending through grooves 1 ′ arranged in the supporting profile 1, preferably T-shaped.
  • the brackets 12 each have a preferably U-shaped recess 12 'through which the mounting rod 3 can be passed, as can be seen from FIGS. 2 and 3.
  • the support profile 1 can now be pushed onto the mounting rod 3 with the clamping device 9 deactivated and provisionally to the desired height or. the desired level. Even without activated clamping device 9, the support profile 1 will fix itself in this position by slight tilting, the displaceability being achieved by the assembly staff remains guaranteed to finally bring the support profile 1 exactly to the desired position and to fix it there by activating the clamping device 9. This can advantageously be done without using tools, preferably by tightening the wing nut 9 and thereby pressing the mounting rod 3 against the profiled side wall of the support profile 1.
  • the position of the support profile 1 can advantageously also be changed subsequently simply by deactivating and activating the clamping device 9. Since the main load of the support profile 1 runs parallel to the mounting rod 3, this load is mainly and reliably taken over by the form fit of the thread 3 'with the grooves 8 of the support profile 1 and not by the clamping device 9.
  • the support profile 1 is preferably made of aluminum, which on the one hand allows relatively inexpensive production and on the other hand also allows easy processing when the support profiles 1 are cut to the required lengths.
  • top 4 ' is designed as a bracket 1 encompassing the support profile 1.
  • side wall 4 '' is arranged an L-shaped tongue 13 which l the opening edge of an opening formed in the side wall of the supporting profile groove 1 1 'engages behind.
  • the groove l 1 'points like the groove 1 ' preferably has a T-shaped cross section and runs parallel to the longitudinal axis of the support profile 1.
  • a further clamping device is now arranged in the side wall 4 ′′ of the suspension bracket 4, which is preferably also designed as a wing screw 14. If the clamping device is not activated, i.e. if the wing screw 14 is either not screwed in or not screwed in completely, the suspension bracket 4 can be moved along the supporting profile 1 to a desired position.
  • the suspension bracket 4 By activating the clamping device, i.e. by completely screwing in the wing screw 14 until it comes to a stop at the base of the groove 1 ′′, the suspension bracket 4 is fixed in the appropriate position. This fixation can also be carried out easily and quickly without the use of tools and can also be solved again if necessary.
  • the free end of the side wall 4 1 ' has a Z-shaped leg 15.
  • the surfaces of the end lugs 15 'of the leg 15 are aligned parallel to one another and can engage in a correspondingly designed groove in the holding profile 5, as can be seen in FIG. 1, and thus grip or hold the holding profile 5 in a longitudinally displaceable manner. hold.

Abstract

The invention relates to a kit of constructional elements for producing a latticed support structure. The kit comprises straight support profiles (1) with an essentially rectangular cross-section. The support profiles (1) preferably have grooves (1'; 1'') in all four side walls, whereby said grooves are provided with a T-shaped cross-section. The support profiles are connected to rods (3) via union bows (2) which are provided with a clamping device (9). The support profiles thereby form the primary support structure. The support profiles (1) are provided with channels (8) on the sidewalls thereof. The threaded portion (3') of the rod (3) can engage into said channels (8) in a positive fit. In addition, suspension shackles (4) are provided which are arranged on the support profile (1) in such a way that they can be longitudinally displaced and engage into holding profiles (5) which form the secondary support structure. The kit of constructional elements allows a simple and secure construction of a support structure which is especially useful for drop ceiling constructions.

Description

Satz von Konstruktionselementen zur Bildung einer gitter- förmigen TragstrukturSet of construction elements to form a grid-shaped support structure
Die vorliegende Erfindung betrifft einen Satz von Konstruktionselementen zur Bildung einer gitterförmigen Tragstruk- tur nach dem Oberbegriff von Anspruch 1.The present invention relates to a set of construction elements for forming a lattice-shaped supporting structure according to the preamble of claim 1.
Um beispielsweise eine optische und/oder akustische Abdek- kung im Deckenbereich von Räumen zu erstellen, ist es bekannt, sogenannte Unterdecken einzusetzen. Diese Unterdek- ken werden in einem bestimmten Abstand zur eigentlichen Decke, d.h. oberen Begrenzung eines Raumes, üblicherweise parallel dazu angeordnet. Die Anordnung erfolgt beispielsweise durch Einhängen von flächigen Deckenelemente der Unterdecke in an der eigentlichen Decke angebrachten Befestigungseinrichtungen resp. Tragstruktur, beispielsweise in Form von Trägern oder Halteprofilen.In order to create an optical and / or acoustic cover in the ceiling area of rooms, for example, it is known to use so-called suspended ceilings. These ceilings are placed at a certain distance from the actual ceiling, i.e. upper boundary of a room, usually arranged parallel to it. The arrangement is carried out, for example, by hanging flat ceiling elements of the false ceiling in fastening devices attached to the actual ceiling, respectively. Support structure, for example in the form of beams or holding profiles.
So ist beispielsweise aus der FR 1.314.498 ein Unterdeckensystem bekannt, bei welchem kastenförmige Plattenelemente mittels Aufhängebeschlägen, welche über federnde Zungen an entsprechend geformte Haltewulste der Plattenelemente an- greifen, an unter der Decke angeordnete Tragprofile angebracht werden. Bei diesem System sind die einen L-förmigen Querschnitt aufweisenden Tragprofile parallel zueinander ausgerichtet mit der Decke verbunden, und die Aufhängebeschläge sind längsverschiebbar auf den unteren Flanschen der Tragprofile aufgeschoben. Die nach unten weisenden, die federnden Zungen aufweisenden Aufhängebeschläge greifen an die quer zur den Tragprofilen verlaufenden Seitenwände der Plattenelemente von oben jeweils von der Innenseite der Plattenelemente an. Dabei ist jeweils mindestens eine Zunge für jedes von zwei benachbarten Plattenelementen vorhanden. Bei diesem System sind die Tragprofile nicht sichtbar, verdeckt durch die unmittelbar aneinandergrenzenden Plattenelemente .For example, from FR 1.314.498 a lower ceiling system is known, in which box-shaped plate elements are attached to support profiles arranged under the ceiling by means of suspension fittings, which engage with spring tongues on correspondingly shaped retaining beads of the plate elements. In this system, the support profiles, which have an L-shaped cross section, are aligned parallel to one another and connected to the ceiling, and the suspension fittings are slidable on the lower flanges of the support profiles. The downward-facing suspension fittings with the resilient tongues engage the side walls of the plate elements running transversely to the support profiles from above, each from the inside of the plate elements. At least one tongue is provided for each of two adjacent plate elements. With this system, the support profiles are not visible, covered by the directly adjacent plate elements.
Herkömmlicherweise werden hierfür Metallprofile eingesetzt, welche entweder mit Aussparungen zur Durchführung von Querprofilen ausgestattet sind, oder es werden spezielle Verbindungsbeschläge eingesetzt, mit welchen T-Verbindungen oder Kreuzungen realisierbar sind. Dabei sind herkömmlicherweise verhältnismässig kompliziert aufgebaute und damit auch teure Profile notwendig, oder es müssen Zusatzelemente wie Verbindungsbeschläge eingesetzt werden, welche aufwendig in der Herstellung und insbesondere der Montage sind, oder es sind eine Vielzahl von verschiedenen Profilelementen zum Aufbau eines Gitterrasters notwendig, welche einer- seits ein aufwendige und teuere Lagerhaltung bedingen und andererseits mit aufwendigen Verbindungstechniken miteinander verbunden werden' müssen.Metal profiles are conventionally used for this purpose, which are either equipped with cutouts for carrying out cross profiles, or special connecting fittings are used with which T-connections or crossings can be realized. In this case, relatively complicated and therefore also expensive profiles are conventionally necessary, or additional elements such as connecting fittings have to be used, which are complex to manufacture and in particular to assemble, or a large number of different profile elements are necessary for the construction of a lattice grid, which on the one hand require complex and expensive warehousing and on the other hand have to be connected with one another using complex connection techniques.
Die Aufgabe der vorliegenden Erfindung lag nun darin, einen Satz von Konstruktionselementen zu schaffen, mit welchen auf einfache Weise eine stabile, gitterförmige Tragkonstruktion in praktisch beliebiger Anordnung erstellt werden kann.The object of the present invention was to create a set of construction elements with which a stable, lattice-shaped support structure can be created in a practically arbitrary arrangement.
Diese Aufgabe wird erfindungsgemäss durch einen Satz von Konstruktionselementen mit den kennzeichnenden Merkmalen nach Anspruch 1 gelöst.This object is achieved according to the invention by a set of construction elements with the characterizing features according to claim 1.
Weitere, bevorzugte Ausführungsformen der Erfindung ergeben sich aus den Merkmale der abhängigen Ansprüche 2 bis 10. Mittels des erfindungsgemässen Satzes von Konstruktionselementen lässt sich einfach, sicher und vorteilhafterweise ohne speziellen Werkzeuge eine Tragstruktur aufbauen, wie sie beispielsweise für die Erstellung von Unterdecken ein- gesetzt werden. Die Verbindung zwischen der Tragstruktur und der Decke erfolgt über Verbindungsstangen, welche einerseits mit dem Deckenmaterial in bekannter Weise verbunden sind und am anderen Ende zumindestens über eine gewisse Länge ein Gewinde aufweisen. Diese Verbindungsstangen wer- den im Abstand voneinander verteilt über die Deckenfläche angebracht. An diese Gewindestangen kann nun das eigentliche, gerade Tragprofil mittels Verbindungsbügel angeklemmt werden. Die erfindungsgemässe Ausbildung dieser Bügel und der Seitenwände des Tragprofils erlaubt es nun, die Trag- profile entlang der Verbindungsstangen auf die gewünschteFurther preferred embodiments of the invention result from the features of the dependent claims 2 to 10. By means of the set of construction elements according to the invention, a supporting structure can be easily, safely and advantageously constructed without special tools, such as those used for the creation of suspended ceilings. The connection between the support structure and the ceiling is made via connecting rods which are connected to the ceiling material in a known manner on the one hand and have a thread at least over a certain length at the other end. These connecting rods are attached at a distance from each other over the ceiling surface. The actual, straight support profile can now be clamped to these threaded rods using a connecting bracket. The inventive design of these brackets and the side walls of the support profile now allows the support profiles along the connecting rods to the desired
Höhe resp. das gewünschte Niveau zu verschieben und dort zu fixieren. Vorzugsweise erfolgt die Fixierung mittels einer Klemmvorrichtung, welche ohne Werkzeuge zu bedienen ist. Damit können nun auf einfache Weise beispielsweise unter der. eigentlichen Decke im wesentlichen parallel zueinander ausgerichtete Tragprofile angeordnet werden, welche den Primärteil der Tragstruktur bilden. An diese Tragprofile können nun beispielsweise über erfindungsgemäss ausgebildete Abhängebügel quer zu den Tragprofilen verlaufende Quer- streben oder Halteprofile angebracht werden, welche den Sekundärteil der Tragstruktur bilden. Diese Halteprofile können nun die Haltemittel aufweisen, mit welchen die an die Tragstruktur anzubringenden Platten befestigt werden. Die Halteprofile und Haltemittel können dabei in bekannter Wei- se entsprechend den eingesetzten Plattenelementen ausgebildet sein. Vorteilhafterweise können an den Primärteil der Tragstruktur unterschiedlich ausgebildete Halteprofile als Sekundärteil über die Abhängebügel angeordnet werden. Die Abhängebügel lassen sich durch ihre erfindungsgemässe Ausgestaltung einfach entlang der Tragprofile an die gewünsch- te Stelle verschieben und dort vorzugsweise mittels werkzeuglos zu bedienenden Klemmvorrichtungen fixieren.Height resp. to shift the desired level and fix it there. The fixation is preferably carried out by means of a clamping device which can be operated without tools. So you can now, for example, under the. actual ceiling are arranged substantially parallel to each other, which form the primary part of the support structure. To these support profiles can now be attached, for example, transverse braces or holding profiles which run transversely to the support profiles and which form the secondary part of the support structure. These holding profiles can now have the holding means with which the plates to be attached to the supporting structure are fastened. The holding profiles and holding means can be designed in a known manner according to the plate elements used. Advantageously, the primary part of the Support structure differently designed holding profiles can be arranged as a secondary part on the suspension bracket. The suspension brackets can be easily moved along the support profiles to the desired location due to their design according to the invention and preferably fixed there by means of clamping devices that can be operated without tools.
Vorteilhafterweise lässt sich durch den erfindungsgemäss ausgebildeten Satz von Konstruktionselementen mit wenigen Einzelteilen praktisch ohne Werkzeuge schnell eine den in- dividuellen Anforderungen entsprechende, stabile Tragstruktur bilden. Derartige Tragstrukturen eignen sich insbesondere, aber nicht ausschliesslich für den Einsatz bei Unterdeckenkonstruktionen .Advantageously, the set of construction elements designed according to the invention with a few individual parts can be quickly and practically without tools to form a stable support structure which corresponds to the individual requirements. Support structures of this type are particularly, but not exclusively, suitable for use in suspended ceiling constructions.
Ein Ausführungsbeispiel der vorliegenden Erfindung wird nachstehend anhand der Zeichnungen noch näher erläutert. Es zeigenAn embodiment of the present invention is explained in more detail below with reference to the drawings. Show it
Fig. 1 die Ansicht eines erfindungsgemässen Satzes von Konstruktionselementen, welche zur Bildung einer Tragstruktur für eine Unterdecke eingesetzt sind;Figure 1 is a view of a set of construction elements according to the invention, which are used to form a support structure for a false ceiling.
Fig. 2 den Querschnitt durch ein Tragprofil nach Figur 1 im Bereich eines Verbindungsbügels;Figure 2 shows the cross section through a support profile according to Figure 1 in the region of a connecting bracket.
Fig. 3 die Ansicht des Verbindungsbügels nach Figur 2;3 shows the view of the connecting bracket according to FIG. 2;
Fig. 4 den Querschnitt durch ein Tragprofil nach Figur 1 im Bereich eines Abhängebügels;4 shows the cross section through a support profile according to FIG. 1 in the region of a suspension bracket;
Fig. 5 die Ansicht des Abhängebügels nach Figur 4. In Figur 1 ist die Ansicht auf eine mittels eines erfin- dungsgemässen Satzes von Konstruktionselementen aufgebauten Tragstruktur dargestellt, an welche Plattenelemente einer Unterdecke angeordnet sind.5 shows the view of the suspension bracket according to FIG. 4. FIG. 1 shows the view of a supporting structure constructed by means of a set of construction elements according to the invention, on which plate elements of a suspended ceiling are arranged.
Der Primärteil der Tragstruktur wird dabei durch Tragprofile 1 gebildet, welche über einen Verbindungsbügel 2 mit Montagestangen 3 verbunden sind. Die Montagestangen 3 sind dabei an der Unterseite der Decke (nicht dargestellt) verbunden resp. darin in bekannter Art und Weise verankert. Die Montagestange 3 weist mindestens in ihrem unteren Bereich ein Gewinde 3' auf, vorteilhafterweise wird im Einsatz für Unterdeckenkonstruktionen eine Mβ Gewindestange eingesetzt .The primary part of the support structure is formed by support profiles 1, which are connected to mounting rods 3 via a connecting bracket 2. The mounting rods 3 are connected to the underside of the ceiling (not shown) or. anchored in it in a known manner. The mounting rod 3 has a thread 3 'at least in its lower region, an Mβ threaded rod is advantageously used in the case of suspended ceiling constructions.
Weiter sind am Tragprofile 1 Abhängebügel 4 angeordnet, an welchen beispielsweise Halteprofile 5 befestigt sind, und den Sekundärteil der. Tragstruktur bilden. Diese Halteprofile 5 weisen nun entsprechend den eingesetzten Plattenelementen 6 Haltemittel auf, hier beispielsweise ein in das Halteprofil 5 integriertes Klemmprofil 7, dessen federnd ausspreizbare freien Schenkel im montierten Zustand in entsprechend ausgebildete Sicken 6' der Plattenelemente β eingreifen. Damit wird beispielsweise eine von unten optisch ebene, homogene Fläche aus den Plattenelementen 6 gebildet, wobei die gesamte Tragstruktur dadurch dem Betrachter ver- borgen bleibt.Furthermore, 1 suspension bracket 4 are arranged on the support profiles, to which, for example, holding profiles 5 are attached, and the secondary part of the. Form support structure. These holding profiles 5 now have holding means corresponding to the plate elements 6 used, here, for example, a clamping profile 7 integrated in the holding profile 5, the resiliently expandable free legs of which engage in appropriately designed beads 6 'of the plate elements β in the assembled state. In this way, for example, an optically flat, homogeneous surface is formed from the plate elements 6 from below, the entire supporting structure thereby being hidden from the viewer.
In Figur 2 ist nun der Querschnitt durch ein Tragprofil 1 im Bereich eines Verbindungsbügels 2 detaillierter dargestellt, in Figur 3 die entsprechende perspektivische Ansicht. Hier sind nun einerseits die parallel zueinander in Längsrichtung der Profilachse des Tragprofils 1 in den bei- den Seitenflächen angeordneten Rillen 8 ersichtlich. Die Rillen 8 werden vorzugsweise entsprechend dem Gewindeprofil des Gewindes 3' der Montagestange 3 ausgebildet, d.h. sie weisen einen trapezförmigen Querschnitt mit vorzugsweise gerundeten Kanten auf. Damit wird eine formschlüssige Verbindung zwischen der Montagestange 3 und dem Tragprofil 1 gebidet, wenn die Montagestange 3 seitlich gegen das Tragprofil 1 angepresst wird.In Figure 2, the cross section through a support profile 1 in the area of a connecting bracket 2 is now shown in more detail, in Figure 3, the corresponding perspective view. Here, on the one hand, the parallel to each other in the longitudinal direction of the profile axis of the support profile 1 in the two grooves 8 arranged on the side surfaces can be seen. The grooves 8 are preferably formed in accordance with the thread profile of the thread 3 'of the mounting rod 3, ie they have a trapezoidal cross section with preferably rounded edges. So that a positive connection between the mounting rod 3 and the support profile 1 is bidded when the mounting rod 3 is pressed laterally against the support profile 1.
Diese Anpressung kann nun über die als Flügelschraube 9 ausgebildete Klemmvorrichtung des Verbindungsbügels 2 erfolgen, welche die Grundplatte 10 des Verbindungsbügels 2 über ein darin angeordnetes Gewinde 11 durchstösst. Die Grundplatte 10 weist an ihrer oberen und unteren Seitenkante je einen senkrecht von der Grundplatte 10 abstehenden Bügel 12 auf, dessen freies Ende gegen die Grundplatte 10 zurückgebogen ist. Damit kann der Verbindungsbügel 2 über im Tragprofil 1 angeordnete, vorzugsweise T-förmig ausgebildete, längsverlaufende durchgehende Nuten 1' längsverschiebbar mit dem Tragprofil 1 verbunden werden. Die Bügel 12 weisen jeweils eine vorzugsweise U-förmig ausgebildete Ausnehmung 12' auf, durch welche die Montagstange 3 hindurchgeführt werden kann, wie dies aus den Figuren 2 und 3 hervorgeht.This pressing can now take place via the clamping device of the connecting bracket 2 designed as a wing screw 9, which pierces the base plate 10 of the connecting bracket 2 via a thread 11 arranged therein. The base plate 10 has on its upper and lower side edge a bracket 12 projecting perpendicularly from the base plate 10, the free end of which is bent back against the base plate 10. The connecting bracket 2 can thus be connected to the supporting profile 1 in a longitudinally displaceable manner by means of longitudinally extending through grooves 1 ′ arranged in the supporting profile 1, preferably T-shaped. The brackets 12 each have a preferably U-shaped recess 12 'through which the mounting rod 3 can be passed, as can be seen from FIGS. 2 and 3.
Durch diese Ausbildung des Verbindungsbügels 2 kann nun das Tragprofil 1 bei deaktivierter Klemmvorrichtung 9 auf die Montagestange 3 aufgeschoben werden und provisorisch auf die gewünschte Höhe resp. das gewünschte Niveau gebracht werden. Auch ohne aktivierte Klemmvorrichtung 9 wird dabei das Tragprofil 1 selbständig durch leichtes Verkanten an dieser Position fixieren, wobei die Verschiebbarkeit durch das Montagepersonal gewährleistet bleibt, um das Tragprofil 1 schliesslich exakt auf die gewünschte Position zu bringen und dort durch Aktivierung der Klemmvorrichtung 9 definitiv zu fixieren. Dies kann vorteilhafterweise ohne die Verwen- düng von Werkzeugen erfolgen, indem vorzugsweise die Flügelmutter 9 angezogen wird und dadurch die Montagestange 3 gegen die profilierte Seitenwand des Tragprofils 1 gepresst wird.Through this design of the connecting bracket 2, the support profile 1 can now be pushed onto the mounting rod 3 with the clamping device 9 deactivated and provisionally to the desired height or. the desired level. Even without activated clamping device 9, the support profile 1 will fix itself in this position by slight tilting, the displaceability being achieved by the assembly staff remains guaranteed to finally bring the support profile 1 exactly to the desired position and to fix it there by activating the clamping device 9. This can advantageously be done without using tools, preferably by tightening the wing nut 9 and thereby pressing the mounting rod 3 against the profiled side wall of the support profile 1.
Vorteilhafterweise lässt sich die Position des Tragprofils 1 auch nachträglich einfach durch Deaktivieren und Aktivieren der Klemmvorrichtung 9 verändern. Da die Hauptbelastung des Tragprofils 1 parallel zur Montagestange 3 verläuft, wird diese Belastung hauptsächlich und zuverlässig durch den Formschluss des Gewindes 3' mit den Rillen 8 des Trag- profils 1 übernommen und nicht durch die Klemmvorrichtung 9.The position of the support profile 1 can advantageously also be changed subsequently simply by deactivating and activating the clamping device 9. Since the main load of the support profile 1 runs parallel to the mounting rod 3, this load is mainly and reliably taken over by the form fit of the thread 3 'with the grooves 8 of the support profile 1 and not by the clamping device 9.
Das Tragprofil 1 besteht vorzugsweise aus Aluminium, was einerseits eine verhältnismässig günstige Produktion und andererseits auch eine einfache Verarbeitbarkeit beim Zu- schneiden der Tragprofile 1 auf die entsprechend benötigten Längen erlaubt.The support profile 1 is preferably made of aluminum, which on the one hand allows relatively inexpensive production and on the other hand also allows easy processing when the support profiles 1 are cut to the required lengths.
In Figur 4 ist nun der Querschnitt durch ein Tragprofil 1 im Bereich eines Abhängebügels 4 detaillierter dargestellt, in Figur 5 die entsprechende perspektivische Ansicht. Der Abhänbgebügel 4 weist einen im wesentlichen L-förmigenIn Figure 4, the cross section through a support profile 1 in the area of a suspension bracket 4 is now shown in more detail, in Figure 5, the corresponding perspective view. The suspension bracket 4 has a substantially L-shaped
Längsschnitt auf, wobei die Oberseite 4' als das Tragprofil 1 umgreifenden Bügel ausgebildet ist. In der Seitenwand 4'' ist eine L-förmig ausgebildete Zunge 13 angeordnet, welche die Öffnungskante einer in der Seitenwand des Tragprofils 1 ausgebildeten Nut l1' hintergreift. Die Nut l1' weist wie die Nut 1' vorzugsweise einen T-förmigen Querschnitt auf und verläuft parallel durchgehend zur Längsachse des Tragprofils 1.Longitudinal section, wherein the top 4 'is designed as a bracket 1 encompassing the support profile 1. In the side wall 4 '' is arranged an L-shaped tongue 13 which l the opening edge of an opening formed in the side wall of the supporting profile groove 1 1 'engages behind. The groove l 1 'points like the groove 1 'preferably has a T-shaped cross section and runs parallel to the longitudinal axis of the support profile 1.
In der Seitenwand 4 ' ' des Abhängebügels 4 ist nun eine wei- tere Klemmvorrichtung angeordnet, welche vorzugsweise ebenfalls als Flügelschraube 14 ausgebildet ist. Wenn die Klemmvorrichtung nicht aktiviert ist, d.h. wenn die Flügelschraube 14 entweder nicht oder nicht vollständig eingeschraubt ist, lässt sich der Abhängebügel 4 entlang des Tragprofils 1 zu einer gewünschten Position verschieben.A further clamping device is now arranged in the side wall 4 ″ of the suspension bracket 4, which is preferably also designed as a wing screw 14. If the clamping device is not activated, i.e. if the wing screw 14 is either not screwed in or not screwed in completely, the suspension bracket 4 can be moved along the supporting profile 1 to a desired position.
Durch Aktivieren der Klemmvorrichtung, d.h. durch vollständiges Einschrauben der Flügelschraube 14, bis diese an den Grund der Nut 1'' in Anschlag gelangt, wird der Abhängebüg- le 4 an der entsprechenden Position fixiert. Auch diese Fi- xierung lässt sich ohne die Verwendung von Werkzeugen einfach und schnell durchführen und im Bedarfsfall auch wieder lösen.By activating the clamping device, i.e. by completely screwing in the wing screw 14 until it comes to a stop at the base of the groove 1 ″, the suspension bracket 4 is fixed in the appropriate position. This fixation can also be carried out easily and quickly without the use of tools and can also be solved again if necessary.
Das freie Ende der Seitenwand 41' weist einen Z-förmig ausgeformten Schenkel 15 auf. Die Flächen der Endfahnen 15' des Schenkels 15 sind dabei parallel zueinander ausgerichtet und können in eine entsprechend ausgebildete Nut des Halteprofiles 5, wie dies in Figur 1 ersichtlich ist, eingreifen und damit das Halteprofil 5 längsverschiebbar auf definierter Höhe greifen resp. halten. The free end of the side wall 4 1 'has a Z-shaped leg 15. The surfaces of the end lugs 15 'of the leg 15 are aligned parallel to one another and can engage in a correspondingly designed groove in the holding profile 5, as can be seen in FIG. 1, and thus grip or hold the holding profile 5 in a longitudinally displaceable manner. hold.

Claims

Patentansprüche claims
1. Satz von Konstruktionselementen zur Bildung einer git- terförmigen Tragstruktur, welche im Abstand zu einer Wand oder Decke mit dieser verbindbar ist, mit geraden Tragprofilen (1), Verbindungselementen (2;4) und Montagestangen (3) , welche zur Verbindung der Tragstruktur mit der Wand oder Decke dienen, dadurch gekennzeichnet, dass das Trag- profil (1) einen im wesentlichen kastenförmigen Querschnitt aufweist und mindestens an einer äusseren Seitenwand parallel zueinander angeordnete, in Längsrichtung der Tragprofils (1) verlaufende Rillen (8) aufweist, deren Abstand dem Gewindegang eines mindestens teilweise an der Montagestange (3) ausgebildeten Gewindes (3') entsprechen und ferner ein Verbindungsbügel (2)' vorgesehen ist, welcher längsverschiebbar gegenüber der die Rillen (8) aufweisenden Wand des Tragprofils (1) in dieses einhängbar ist, und welcher Ausnehmungen (12') zur Durchführung der Montagestange (3) aufweist sowie eine Klemmvorrichtung (9), welche gegen die Montagestange (3) in Richtung des Tragprofils (1) in Anschlag bringbar ist, und dass weiter ein Abhängebügel (4) vorgesehen ist, welcher längsverschiebbar in das Tragprofil (1) einhängbar ist.1. Set of construction elements for forming a lattice-shaped support structure, which can be connected to it at a distance from a wall or ceiling, with straight support profiles (1), connecting elements (2; 4) and assembly rods (3) which are used to connect the support structure serve with the wall or ceiling, characterized in that the support profile (1) has a substantially box-shaped cross-section and has at least on one outer side wall parallel to each other, in the longitudinal direction of the support profile (1) extending grooves (8), the spacing correspond to the thread pitch of a thread (3 ') formed at least partially on the assembly rod (3) and a connecting bracket (2) ' is also provided, which can be slid longitudinally relative to the wall of the support profile (1) having the grooves (8), and which has recesses (12 ') for carrying out the mounting rod (3) and a clamping device (9) which against the Monta rod (3) in the direction of the support profile (1) can be brought into abutment, and that a suspension bracket (4) is also provided which can be suspended in the support profile (1) in a longitudinally displaceable manner.
2. Satz von Konstruktionselementen nach Anspruch 1, dadurch gekennzeichnet, dass das Tragprofil (1) jeweils in allen Seitenwänden entlang der gesamten Profillänge ausgebildete Nuten (1';!'') mit vorzugsweise T-förmigem Querschnitt aufweist. 2. Set of construction elements according to claim 1, characterized in that the support profile (1) each in all side walls along the entire profile length formed grooves (1 ';!'') with preferably T-shaped cross section.
3. Satz von Konstruktionselementen nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Tragprofil (1) jeweils an zwei einander gegenüberliegenden Seitenwänden mindestens über einen Teil der jeweiligen Seitenwandhöhe Rillen (8) aufweist.3. Set of construction elements according to claim 1 or 2, characterized in that the support profile (1) has grooves (8) on two mutually opposite side walls at least over part of the respective side wall height.
4. Satz von Konstruktionselementen nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Rillen (8) in der resp. den Seitenwänden des Tragprofils (1) einen trapezförmigen Querschnitt mit vorzugsweise gerundeten Kanten aufweisen.4. Set of construction elements according to one of claims 1 to 3, characterized in that the grooves (8) in the resp. the side walls of the support profile (1) have a trapezoidal cross section with preferably rounded edges.
5. Satz von Konstruktionselementen nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass das Tragprofil (1) aus Aluminium besteht.5. Set of construction elements according to one of claims 1 to 4, characterized in that the support profile (1) consists of aluminum.
6. Satz von Konstruktionselementen nach einem der Ansprü- ehe 2 bis 5, dadurch gekennzeichnet, dass der Verbindungsbügel (2) eine im wesentlichen rechteckförmige Grundplatte6. Set of construction elements according to one of claims 2 to 5, characterized in that the connecting bracket (2) has a substantially rectangular base plate
(10) aufweist, mit mindestens zwei an den Seitenkanten jeweils auf dieselbe Seite im wesentlichen senkrecht abragenden Seitenwänden (12), wobei die Seitenwände (12) der kür- zeren Seitenkanten eine gegen das freie Ende offene Nut(10), with at least two side walls (12) projecting essentially vertically on the side edges each on the same side, the side walls (12) of the shorter side edges having a groove open towards the free end
(12') aufweisen und das freie Ende gegen Innen zur Grundplatte hin zurückgebogen ausgebildet ist.(12 ') and the free end is bent back towards the inside towards the base plate.
7. Satz von Konstruktionselementen nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Klemmvorrich- tung (9) des Verbindungsbügels (23 in Form einer Schraube ausgebildet ist, vorzugsweise in Form einer Flügelschraube. 7. Set of construction elements according to one of claims 1 to 6, characterized in that the clamping device (9) of the connecting bracket (23) is designed in the form of a screw, preferably in the form of a wing screw.
8. Satz von Konstruktionselementen nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass der Abhängebügel (4) im wesentlichen einen L-förmigen Längsschnitt aufweist.8. Set of construction elements according to one of claims 1 to 7, characterized in that the suspension bracket (4) has an L-shaped longitudinal section substantially.
9. Satz von Konstruktionselementen nach einem der Ansprü- ehe 1 bis 8, dadurch gekennzeichnet, dass der Abhängebügel9. Set of construction elements according to one of claims 1 to 8, characterized in that the suspension bracket
(4) eine gegen das Tragprofil (1) in Anschlag bringbare Klemm- resp. Sicherungsvorrichtung (14) aufweist.(4) a clampable against the support profile (1) can be brought into abutment. Safety device (14).
10. Satz von Konstruktionselementen nach Anspruch 9, dadurch gekennzeichnet, dass die Klemm- resp. Sicherungsvor- richtung (14) in Form einer Schraube ausgebildet ist, vorzugsweise in Form einer Flügelschraube. 10. Set of construction elements according to claim 9, characterized in that the clamping or. The securing device (14) is designed in the form of a screw, preferably in the form of a wing screw.
EP99910075A 1999-04-06 1999-04-06 Kit of constructional elements for producing a latticed support structure Withdrawn EP1165902A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CH1999/000139 WO2000060187A1 (en) 1999-04-06 1999-04-06 Kit of constructional elements for producing a latticed support structure

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EP1165902A1 true EP1165902A1 (en) 2002-01-02

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CN105297988A (en) * 2015-10-23 2016-02-03 苏州美瑞德建筑装饰有限公司 Ceiling structure suitable for large-area changeable space
CN105297988B (en) * 2015-10-23 2017-05-03 苏州美瑞德建筑装饰有限公司 Ceiling structure suitable for large-area changeable space

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