EP0799944A2 - Fixing device for profile-bar constructions - Google Patents

Fixing device for profile-bar constructions Download PDF

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Publication number
EP0799944A2
EP0799944A2 EP97105009A EP97105009A EP0799944A2 EP 0799944 A2 EP0799944 A2 EP 0799944A2 EP 97105009 A EP97105009 A EP 97105009A EP 97105009 A EP97105009 A EP 97105009A EP 0799944 A2 EP0799944 A2 EP 0799944A2
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EP
European Patent Office
Prior art keywords
profile
screw channel
fastening device
screw
thread
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Withdrawn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
EP97105009A
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German (de)
French (fr)
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EP0799944A3 (en
Inventor
Walter Baer
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Kanya AG
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Kanya AG
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Publication date
Application filed by Kanya AG filed Critical Kanya AG
Publication of EP0799944A2 publication Critical patent/EP0799944A2/en
Publication of EP0799944A3 publication Critical patent/EP0799944A3/en
Withdrawn legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7809—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form
    • E04B2/7818—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form of substantially rectangular form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/7407—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts
    • E04B2/7416—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers
    • E04B2/7433—Removable non-load-bearing partitions; Partitions with a free upper edge assembled using frames with infill panels or coverings only; made-up of panels and a support structure incorporating posts with free upper edge, e.g. for use as office space dividers with panels and support posts

Definitions

  • the invention relates to a fastening device according to the features in the preamble of claim 1.
  • Profile bar constructions are often used today in trade fair stand construction and with additional equipment in mechanical engineering as well as with facilities for the design of workplaces etc.
  • the invention is based on the object of creating a fastening device for surface elements, such as panes and gratings, etc., for constructions with profile connection systems, in particular for devices for accident prevention on machines, etc.
  • the assembly system should offer the possibility of easily assembling and replacing surface elements of different thicknesses on assembled frames and at the place of use. It should also be possible to close and open frame openings on all types of constructions with profile connection systems at the place of use after completion of assembly, without any dismantling work on the frame construction being necessary.
  • the assembly elements should be inexpensive and robust and also meet the high demands placed on accident prevention devices.
  • the screw channel profile is inserted into an existing groove on the profile bar according to one embodiment.
  • Part of the groove cross-sectional area supports the screw channel profile practically without play on both sides.
  • Such grooves are usually available as standard on profile bars for general assembly and fastening needs on all sides of the bar.
  • the screw channel profile can be designed in a variety of ways to meet a wide variety of requirements. According to one embodiment, it is proposed to design the screw channel profile as a U-profile, which has longitudinal grooves on both opposite inner sides, which are dimensioned as nut thread grooves for holding the screw thread.
  • the screw channel depth can advantageously correspond to 2 to 4 times the diameter of the associated screw thread.
  • the screw channel can be equipped with additional profile parts. If surface elements, such as panes or grids, etc., are to be fastened, then according to a further exemplary embodiment the screw channel profile can be designed with a flange profile as an L cross section or with two flange profiles as a T cross section.
  • the flange profile serves as a clamp for the surface element. The force for clamping, which is to be taken over by the thread grooves in the screw channel profile, essentially depends on the thread depth and the number of thread grooves that are in engagement with the screw.
  • the screw channel profile with an L or T cross-section can be inserted into the groove of a profile bar and held in different positions relative to the profile bar by means of screws. These different positions generally represent clamping positions of the flange profiles for differently thick surface elements, such as panes or grids, etc.
  • the flange profiles are advantageously arranged at an angle of 88 - 89 ° to the thread plane of the screw channel.
  • This additional clamping force at the flange end edge can be used for sealing, as a noise barrier or to prevent vibrations etc.
  • rectangular profile bar frames are preferably assembled with profile bars and covered with a surface element.
  • grooves are used for inserting screw channel profiles, which are arranged approximately at right angles to the plane of the frame opening.
  • a rational and cost-effective production of such screw channels with an L or T cross-section etc. can advantageously consist of an extruded aluminum alloy.
  • a square profile bar 2 of a profile bar construction is provided with a bore 3 and on each side of the profile bar with an undercut T-groove 4.
  • the bore 3 and the T-slots 4 create universal connection options for the same or similar profiles for the construction of profile rod constructions of any kind.
  • Cavities 6 ensure uniform wall thicknesses and corresponding weight savings.
  • a screw channel profile 7 is inserted into the T-groove 4 'and fixed with a screw 8. A part of the cross-sectional area of the groove 4 'supports the screw channel profile 7 in such a way that bending up is prevented by the axial tensile force of the screw 8.
  • the screw channel profile 7 consists of a U-profile which has longitudinal grooves 9, 9 'on both opposite inner sides of the U-profile which, as straight nut threads, positively engage in circular sections of the thread of screws 8.
  • the required tensile force of the screw connection can be determined by the choice of the axial depth of engagement of the thread of the screw 8 in the thread grooves of the screw channel.
  • the screw channel depth is usually selected 2-4 times the diameter of the associated thread of screw 8.
  • the flange profile 10 connected to the screw channel profile 7 is arranged approximately at right angles to the central plane 12 of the screw channel profile and together with it forms an L-cross section.
  • the flange profile 10 has the function of a clamp for a surface element 13, for example a washer.
  • the flange profile 10 can be moved and fixed together with the screw channel profile 7 in the axial direction, arrow 15, the screw 8 and relative to the profile bar 2 in the groove 4 '.
  • the screw channel 7 with the flange profile 10 is in the untensioned state.
  • the angle 16 between the screw channel 7 and the flange profile 10 is 88-89 °.
  • the angle 16 is bent elastically by deformation to 90 °.
  • a screw channel with two flange profiles 10, 10 ' is shown, which has a T-cross section.
  • Such screw channels can clamp two surface elements 13.
  • Screw channel profiles 7 are advantageously made from extruded aluminum alloy.
  • FIG. 4 shows a frame 41 screwed together from profiled bars 40.
  • the cross sections of the profile bars 40 are shown schematically and the profile connecting elements for the assembly of the frame 41 are omitted.
  • a surface element 42 is arranged on its circumference on all sides Screw channel profiles 43 attached.
  • the screw channel profiles 43 engage in grooves 44, which are arranged at a right angle 45 to the plane 46 of a frame opening 49, and the surface element 42 is clamped by means of screws 48.

Abstract

The profiled bars (2) are connected to other profiled bars using screws (8), whose threads can be screwed into a channel profile (7) which is transverse to their axes at every point along the longitudinal axis of the channel. The channel profile may be slid into a groove (4') in a profiled bar, and one part of the cross sectional area of the groove may form supporting surfaces for the channel. The channel may have a U-shaped profile, and may have longitudinal ribs (9) which are arranged on opposing inner surfaces, and which are dimensioned so as to form female thread ribs for securing the thread of the screw.

Description

Die Erfindung betrifft eine Befestigungseinrichtung gemäss den Merkmalen im Oberbegriff von Anspruch 1.The invention relates to a fastening device according to the features in the preamble of claim 1.

Profilstabkonstruktionen werden heute vielfach im Messestandbau und bei Zusatzeinrichtungen im Maschinenbau sowie bei Einrichtungen zur Gestaltung von Arbeitsplätzen etc. angewendet.Profile bar constructions are often used today in trade fair stand construction and with additional equipment in mechanical engineering as well as with facilities for the design of workplaces etc.

Zur Erhöhung der Sicherheit werden an Maschinen etc. auch Einrichtungen zur Unfallverhütung aus Profilstabkonstruktionen hergestellt. Solche Einrichtungen erfreuen sich wegen ihrer hohen Anpassungsfähigkeit an die örtlichen Verhältnisse grosser Beliebtheit. Bei solchen Einrichtungen, aber auch im Messestandbau etc., stellt sich oft die Aufgabe, Oeffnungen zu schliessen, z.B. mit Glas oder Gittern, und verschlossene Oeffnungen wieder zu öffnen sowie defekte Oeffnungsabdeckungen zu ersetzen.To increase safety, equipment for accident prevention is also manufactured from profile bar constructions on machines etc. Such facilities enjoy great popularity because of their high adaptability to local conditions. With such facilities, but also in stand construction, etc., the task is often to close openings, e.g. with glass or grids, and to reopen closed openings and to replace defective opening covers.

Der Erfindung liegt die Aufgabe zu Grunde, für Konstruktionen mit Profilverbindungssystemen, insbesondere für Einrichtungen zur Unfallverhütung an Maschinen etc., eine Befestigungseinrichtung für Flächenelemente, wie Scheiben und Gitter etc., zu schaffen. Dabei soll das Montagesystem bei Rahmenkonstruktionen aus Profilstäben die Möglichkeit bieten, unterschiedlich dicke Flächenelemente an zusammengesetzten Rahmen und am Einsatzort leicht zu montieren und auszuwechseln. Auch soll die Möglichkeit geschaffen werden, Rahmenöffnungen an allen Arten von Konstruktionen mit Profilverbindungssystemen am Einsatzort nach abgeschlossener Montage beliebig zu verschliessen und auch wieder zu öffnen, ohne dass irgendwelche Demontagearbeiten an der Rahmenkonstruktion nötig sind. Im weiteren sollen die Montageelemente preisgünstig und robust sein sowie die an Unfallverhütungseinrichtungen gestellten hohen Anforderungen erfüllen.The invention is based on the object of creating a fastening device for surface elements, such as panes and gratings, etc., for constructions with profile connection systems, in particular for devices for accident prevention on machines, etc. In the case of frame constructions made of profiled bars, the assembly system should offer the possibility of easily assembling and replacing surface elements of different thicknesses on assembled frames and at the place of use. It should also be possible to close and open frame openings on all types of constructions with profile connection systems at the place of use after completion of assembly, without any dismantling work on the frame construction being necessary. Furthermore, the assembly elements should be inexpensive and robust and also meet the high demands placed on accident prevention devices.

Gemäss der Erfindung wird diese Aufgabe durch die Summe der Merkmale von Anspruch 1 gelöst.According to the invention, this object is achieved by the sum of the features of claim 1.

Bei Anwendung der erfindungsgemässen Befestigungseinrichtung ist es möglich, Elemente, insbesondere Flächenelemente, an Profilstabkonstruktionen jederzeit ohne Demontage von Rahmenteilen an- oder wieder abzubauen. Bei oft verwendeten rechteckigen Profilstäben mit vorhandenen Längsnuten auf allen vier Stabseiten wird nur eine Nut durch das Schraubkanalprofil belegt, so dass die Nuten auf den anderen Stabseiten für andere Funktionen frei bleiben. Durch die Verwendung eines Schraubkanals kann die Verschraubung an jeder beliebigen Stelle entlang dem Schraubkanalprofil erfolgen und sich den spezifischen Bedürfnissen der vorhandenen Profilstabkonstruktion bzw. dem Anbauteil, wie beispielsweise einem Flächenelement, anpassen. Im weiteren stellt das Schraubkanalprofil ein wirtschaftlich herstellbares Normteil dar, das ohne Bohr- oder Gewindeschneidoperation sofort verwendbar ist.When using the fastening device according to the invention, it is possible to add or remove elements, in particular surface elements, on profile bar constructions at any time without dismantling frame parts. In the case of frequently used rectangular profile bars with existing longitudinal grooves on all four rod sides, only one groove is occupied by the screw channel profile, so that the grooves on the other staff sites remain free for other functions. By using a screw channel, the screw connection can take place at any point along the screw channel profile and adapt to the specific needs of the existing profile bar construction or the attachment, such as a surface element. Furthermore, the screw channel profile is an economically producible standard part that can be used immediately without drilling or tapping operations.

Um ein Aufbiegen des Schraubkanalprofils zu verhindern und um der Verankerung der Schraube im Schraubkanal eine vorbestimmte Zugfestigkeit zuordnen zu können, wird, gemäss einem Ausführungsbeispiel, das Schraubkanalprofil in eine am Profilstab vorhandene Nut eingeführt. Ein Teil der Nutquerschnittsfläche stützt das Schraubkanalprofil beidseitig praktisch spiellos ab. Solche Nuten sind in der Regel bei Profilstäben für allgemeine Montage- und Befestigungsbedürfnisse auf allen Seiten des Stabes standardmässig vorhanden.In order to prevent the screw channel profile from bending open and to be able to assign a predetermined tensile strength to the anchoring of the screw in the screw channel, the screw channel profile is inserted into an existing groove on the profile bar according to one embodiment. Part of the groove cross-sectional area supports the screw channel profile practically without play on both sides. Such grooves are usually available as standard on profile bars for general assembly and fastening needs on all sides of the bar.

Das Schraubkanalprofil kann in seiner äusseren Formgebung vielfältig gestaltet werden, um verschiedenste Erfordernisse zu erfüllen. Gemäss einem Ausführungsbeispiel wird vorgeschlagen, das Schraubkanalprofil als U-Profil zu gestalten, das an beiden gegenüberliegenden Innenseiten Längsrillen aufweist, die als Muttergewinderillen zum Festhalten des Schraubengewindes dimensioniert sind. Die Schraubkanaltiefe kann mit Vorteil 2 bis 4 Mal dem Durchmesser des zugehörigen Schraubengewindes entsprechen. Je nach Art des Anbauteiles, der mit dem Schraubkanal an der Profilstabkonstruktion befestigt werden soll, kann der Schraubkanal mit zusätzlichen Profilteilen ausgerüstet werden. Sind Flächenelemente, wie Scheiben oder Gitter etc., zu befestigen, so kann gemäss einem weiteren Ausführungsbeispiel das Schraubkanalprofil mit einem Flanschprofil als ein L-Querschnitt oder mit zwei Flanschprofilen als ein T-Querschnitt gestaltet werden. Das Flanschprofil dient dabei als Festklemmer für das Flächenelement. Die Kraft zum Festklemmen, die von den Gewinderillen im Schraubkanalprofil zu übernehmen ist, hängt im wesentlichen von der Gewindetiefe und der Anzahl Gewinderillen ab, die mit der Schraube im Eingriff sind.The screw channel profile can be designed in a variety of ways to meet a wide variety of requirements. According to one embodiment, it is proposed to design the screw channel profile as a U-profile, which has longitudinal grooves on both opposite inner sides, which are dimensioned as nut thread grooves for holding the screw thread. The screw channel depth can advantageously correspond to 2 to 4 times the diameter of the associated screw thread. Depending on the type of attachment that is to be fastened to the profile bar construction with the screw channel, the screw channel can be equipped with additional profile parts. If surface elements, such as panes or grids, etc., are to be fastened, then according to a further exemplary embodiment the screw channel profile can be designed with a flange profile as an L cross section or with two flange profiles as a T cross section. The flange profile serves as a clamp for the surface element. The force for clamping, which is to be taken over by the thread grooves in the screw channel profile, essentially depends on the thread depth and the number of thread grooves that are in engagement with the screw.

Das Schraubkanalprofil mit einem L- oder T-Querschnitt kann in die Nut eines Profilstabes eingeschoben und mittels Schrauben in unterschiedlichen Positionen relativ zum Profilstab festgehalten werden. Diese unterschiedlichen Positionen stellen in der Regel Klemmstellungen der Flanschprofile für unterschiedlich dicke Flächenelemente, wie Scheiben oder Gitter etc., dar. Als Festklemmer für Flächenelemente werden die Flanschprofile mit Vorteil in einem Winkel von 88 - 89° zur Gewindeebene des Schraubkanals angeordnet. Bei der Montage von Flächenelementen können solche Flanschprofile mit einer zusätzlichen elastischen Kraft gegen das Flächenelement gespannt werden. Diese zusätzliche Spannkraft an der Flanschendkante kann zum Dichten, als Lärmbarriere oder zur Verhütung von Vibrationen etc. Anwendung finden.The screw channel profile with an L or T cross-section can be inserted into the groove of a profile bar and held in different positions relative to the profile bar by means of screws. These different positions generally represent clamping positions of the flange profiles for differently thick surface elements, such as panes or grids, etc. As a clamp for surface elements the flange profiles are advantageously arranged at an angle of 88 - 89 ° to the thread plane of the screw channel. When mounting surface elements, such flange profiles can be clamped against the surface element with an additional elastic force. This additional clamping force at the flange end edge can be used for sealing, as a noise barrier or to prevent vibrations etc.

Sind bei Schutzvorrichtungen Oeffnungen zu verschliessen, so werden mit Profilstäben vorzugsweise rechteckige Profilstabrahmen zusammengebaut und mit einem Flächenelement abgedeckt.If openings are to be closed in the case of protective devices, then rectangular profile bar frames are preferably assembled with profile bars and covered with a surface element.

Zum Ein- oder Ansetzen von Flächenelementen an solche Profilstabrahmen werden für das Einschieben von Schraubkanalprofilen Nuten verwendet, die etwa rechtwinklig zur Ebene der Rahmenöffnung angeordnet sind.For inserting or attaching surface elements to such profile bar frames, grooves are used for inserting screw channel profiles, which are arranged approximately at right angles to the plane of the frame opening.

Eine rationelle und kostengünstige Herstellung solcher Schraubkanäle mit L- oder T-Querschnitt etc. kann mit Vorteil aus einer extrudierten Aluminiumlegierung bestehen.A rational and cost-effective production of such screw channels with an L or T cross-section etc. can advantageously consist of an extruded aluminum alloy.

In der nachfolgenden Figurenbeschreibung wird die Erfindung anhand von Ausführungsbeispielen zusätzlich beschrieben.In the following description of the figures, the invention is additionally described using exemplary embodiments.

Dabei zeigen:

Fig. 1
einen Querschnitt durch einen Profilstab mit eingeschobenem Schraubkanalprofil mit einem L-Querschnitt,
Fig. 2
einen Schnitt durch einen Schraubkanal mit L-Querschnitt,
Fig. 3
einen Schnitt durch einen Schraubkanal mit T-Querschnitt und
Fig. 4
einen Vertikalschnitt durch einen rechteckigen Profilstabrahmen mit einer eingesetzten Scheibe.
Show:
Fig. 1
1 shows a cross section through a profile bar with an inserted screw channel profile with an L cross section,
Fig. 2
a section through a screw channel with L-cross section,
Fig. 3
a section through a screw channel with a T-cross section and
Fig. 4
a vertical section through a rectangular profile bar frame with an inserted disc.

In Fig. 1 ist ein quadratischer Profilstab 2 einer nicht dargestellten Profilstabkonstruktion mit einer Bohrung 3 und auf jeder Seite des Profilstabes mit einer hinterschnittenen T-Nut 4 versehen. Die Bohrung 3 und die T-Nuten 4 schaffen universelle Verbindungsmöglichkeiten für gleiche oder ähnliche Profile zum Aufbau von Profilstabkonstruktionen jeglicher Art.In Fig. 1, a square profile bar 2 of a profile bar construction, not shown, is provided with a bore 3 and on each side of the profile bar with an undercut T-groove 4. The bore 3 and the T-slots 4 create universal connection options for the same or similar profiles for the construction of profile rod constructions of any kind.

Hohlräume 6 sorgen für gleichmässige Wandstärken und entsprechende Gewichtsersparnisse.Cavities 6 ensure uniform wall thicknesses and corresponding weight savings.

In die T-Nut 4' ist ein Schraubkanalprofil 7 eingeschoben und mit einer Schraube 8 fixiert. Ein Teil der Querschnittsfläche der Nut 4' stützt das Schraubkanalprofil 7 so ab, dass ein Aufbiegen durch die axiale Zugkraft der Schraube 8 verhindert wird.A screw channel profile 7 is inserted into the T-groove 4 'and fixed with a screw 8. A part of the cross-sectional area of the groove 4 'supports the screw channel profile 7 in such a way that bending up is prevented by the axial tensile force of the screw 8.

Wie insbesondere aus Fig. 2 entnehmbar ist, besteht das Schraubkanalprofil 7 aus einem U-Profil, das an beiden gegenüberliegenden Innenseiten des U-Pofiles Längsrillen 9, 9' aufweist, die als geradlinige Muttergewinderillen formschlüssig in Kreisabschnitte des Gewindes von Schrauben 8 eingreifen.As can be seen in particular from FIG. 2, the screw channel profile 7 consists of a U-profile which has longitudinal grooves 9, 9 'on both opposite inner sides of the U-profile which, as straight nut threads, positively engage in circular sections of the thread of screws 8.

Durch die Wahl der axialen Eingreiftiefe des Gewindes der Schraube 8 in die Gewinderillen des Schraubkanals kann die erforderliche Zugkraft der Schraubverbindung bestimmt werden. Die Schraubkanaltiefe wird in der Regel 2 - 4 Mal dem Durchmesser des zugehörigen Gewindes der Schraube 8 gewählt.The required tensile force of the screw connection can be determined by the choice of the axial depth of engagement of the thread of the screw 8 in the thread grooves of the screw channel. The screw channel depth is usually selected 2-4 times the diameter of the associated thread of screw 8.

Das mit dem Schraubkanalprofil 7 verbundene Flanschprofil 10 ist etwa rechtwinklig zur Mittelebene 12 des Schraubkanalprofils angeordnet und bildet mit diesem zusammen einen L-Querschnitt. Das Flanschprofil 10 hat die Funktion eines Festklemmers für ein Flächenelement 13, beispielsweise eine Scheibe. Das Flanschprofil 10 ist zusammen mit dem Schraubkanalprofil 7 in Axialrichtung, Pfeil 15, der Schraube 8 und relativ zum Profilstab 2 in der Nut 4' beweg- und fixierbar. Die Nut 4', in welche das Schraubkanalprofil 7 zum Befestigen eines Flächenelementes 13 eingeführt und in Pfeilrichtung 15 bewegbar ist, liegt quer zur Fläche des Flächenelementes 13.The flange profile 10 connected to the screw channel profile 7 is arranged approximately at right angles to the central plane 12 of the screw channel profile and together with it forms an L-cross section. The flange profile 10 has the function of a clamp for a surface element 13, for example a washer. The flange profile 10 can be moved and fixed together with the screw channel profile 7 in the axial direction, arrow 15, the screw 8 and relative to the profile bar 2 in the groove 4 '. The groove 4 ′, into which the screw channel profile 7 is inserted for fastening a surface element 13 and can be moved in the direction of arrow 15, lies transversely to the surface of the surface element 13.

In Fig. 2 ist der Schraubkanal 7 mit dem Flanschprofil 10 in ungespanntem Zustand. Der Winkel 16 zwischen dem Schraubkanal 7 und dem Flanschprofil 10 beträgt 88 - 89°. Bei der Montage eines Flächenelementes 13 wird, wie in Fig. 1 dargestellt, der Winkel 16 durch Verformung auf 90° elastisch aufgebogen.2, the screw channel 7 with the flange profile 10 is in the untensioned state. The angle 16 between the screw channel 7 and the flange profile 10 is 88-89 °. When mounting a surface element 13, as shown in FIG. 1, the angle 16 is bent elastically by deformation to 90 °.

In Fig. 3 ist ein Schraubkanal mit zwei Flanschprofilen 10, 10' dargestellt, der einen T-Querschnitt aufweist. Solche Schraubkanäle können zwei Flächenelemente 13 festklemmen. Schraubkanalprofile 7 werden mit Vorteil aus extrudierter Aluminiumlegierung hergestellt.In Fig. 3 a screw channel with two flange profiles 10, 10 'is shown, which has a T-cross section. Such screw channels can clamp two surface elements 13. Screw channel profiles 7 are advantageously made from extruded aluminum alloy.

In Fig. 4 ist ein aus Profilstäben 40 zusammengeschraubter Rahmen 41 dargestellt. Zur besseren Uebersicht sind die Querschnitte der Profilstäbe 40 schematisch dargestellt und die Profilverbindungselemente für den Zusammenbau des Rahmens 41 weggelassen. Ein Flächenelement 42 ist mit allseitig an seinem Umfang angeordneten Schraubkanalprofilen 43 befestigt. In Nuten 44, die in einem rechten Winkel 45 zur Ebene 46 einer Rahmenöffnung 49 angeordnet sind, greifen die Schraubkanalprofile 43 ein und mittels Schrauben 48 ist das Flächenelement 42 festgespannt.4 shows a frame 41 screwed together from profiled bars 40. For a better overview, the cross sections of the profile bars 40 are shown schematically and the profile connecting elements for the assembly of the frame 41 are omitted. A surface element 42 is arranged on its circumference on all sides Screw channel profiles 43 attached. The screw channel profiles 43 engage in grooves 44, which are arranged at a right angle 45 to the plane 46 of a frame opening 49, and the surface element 42 is clamped by means of screws 48.

Claims (11)

Befestigungseinrichtung für Profilstabkonstruktionen, wobei an Profilstäben (2) mittels Schrauben (8) andere Profilteile verbindbar sind, dadurch gekennzeichnet, dass die Gewinde der Schrauben (8) in ein quer zur Gewindelängsachse angeordnetes Schraubkanalprofil (7) an jeder beliebigen Stelle entlang der Schraubkanalprofillängsachse einschraubbar sind.Fastening device for profile bar constructions, whereby other profile parts can be connected to profile bars (2) by means of screws (8), characterized in that the threads of the screws (8) can be screwed into a screw channel profile (7) arranged transversely to the longitudinal axis of the thread at any point along the longitudinal axis of the screw channel profile . Befestigungseinrichtung nach Anspruch 1, dadurch gekennzeichnet, dass das Schraubkanalprofil (7) in eine Nut (4') eines Profilstabes (2) einschiebbar ist, und dass ein Teil der Querschnittsfläche der Nut (4') Stützflächen für den Schraubkanal (7) bildet.Fastening device according to claim 1, characterized in that the screw channel profile (7) can be inserted into a groove (4 ') of a profile bar (2), and that part of the cross-sectional area of the groove (4') forms support surfaces for the screw channel (7). Befestigungseinrichtung nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, dass das Schraubkanalprofil (7) aus einem U-Profil besteht, das an beiden gegenüberliegenden Innenseiten des U-Profiles Längsrillen (9, 9') aufweist, die als Muttergewinderillen zum Festhalten des Gewindes der Schrauben (8) dimensioniert sind.Fastening device according to claim 1 or claim 2, characterized in that the screw channel profile (7) consists of a U-profile which has longitudinal grooves (9, 9 ') on both opposite inner sides of the U-profile, which as nut thread grooves for holding the thread of the Screws (8) are dimensioned. Befestigungseinrichtung nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, dass die Schraubkanaltiefe 2 - 4 Mal dem Durchmesser des zugehörigen Schraubengewindes entspricht.Fastening device according to one of claims 1-3, characterized in that the screw channel depth corresponds to 2-4 times the diameter of the associated screw thread. Befestigungseinrichtung nach einem der Ansprüche 1 - 4, dadurch gekennzeichnet, dass das Schraubkanalprofil (7) zusammen mit einem Flanschprofil (10, 10') einen L-Querschnitt oder mit 2 Flanschprofilen einen T-Querschnitt aufweist.Fastening device according to one of claims 1-4, characterized in that the screw channel profile (7) together with a flange profile (10, 10 ') has an L cross section or with 2 flange profiles a T cross section. Befestigungseinrichtung nach Anspruch 5, dadurch gekennzeichnet, dass das Flanschprofil (10, 10') als Festklemmer für Flächenelemente (13) ausgebildet ist.Fastening device according to claim 5, characterized in that the flange profile (10, 10 ') is designed as a clamp for surface elements (13). Befestigungseinrichtung nach Anspruch 6, dadurch gekennzeichnet, dass die Festklemmer für Flächenelemente (13) zusammen mit dem Schraubkanalprofil (7) axial zu den Schrauben (8) und relativ zum Profilstab (2) in seiner Nut (4') beweg- und fixierbar sind.Fastening device according to claim 6, characterized in that the clamps for surface elements (13) together with the screw channel profile (7) can be moved and fixed axially to the screws (8) and relative to the profile bar (2) in its groove (4 '). Befestigungseinrichtung nach Anspruch 6 oder 7, dadurch gekennzeichnet, dass das Schraubkanalprofil (7) zum Befestigen von Flächenelementen (13) am Profilstab (2) in quer zur Fläche des Flächenelementes angeordneten Nuten (4') einschiebbar ist.Fastening device according to claim 6 or 7, characterized in that the screw channel profile (7) for fastening surface elements (13) to the profile bar (2) can be inserted into grooves (4 ') arranged transversely to the surface of the surface element. Befestigungseinrichtung nach einem der Ansprüche 6 - 8, dadurch gekennzeichnet, dass die Profilstäbe (40) zu Rahmen (41), vorzugsweise zu rechteckigen Rahmen (41), zusammengesetzt sind, und dass die Nuten (44) in den Profilstäben (40) des Rahmens (41) etwa rechtwinklig (45) zur Ebene (46) der Rahmenöffnung (49) angeordnet sind.Fastening device according to one of claims 6-8, characterized in that the profile bars (40) are assembled to form frames (41), preferably rectangular frames (41), and that the grooves (44) in the profile bars (40) of the frame (41) are arranged approximately at right angles (45) to the plane (46) of the frame opening (49). Befestigungseinrichtung nach einem der Ansprüche 5 - 9, dadurch gekennzeichnet, dass der Winkel (16) zwischen dem Schraubkanalprofil (7) und dem Flanschprofil (10, 10') 88 - 89° beträgt.Fastening device according to one of claims 5-9, characterized in that the angle (16) between the screw channel profile (7) and the flange profile (10, 10 ') is 88-89 °. Befestigungseinrichtung nach einem der Ansprüche 1 - 10, dadurch gekennzeichnet, dass das Schraubkanalprofil (7) mit dem L- oder T-Querschnitt aus extrudierter Aluminiumlegierung besteht.Fastening device according to one of claims 1-10, characterized in that the screw channel profile (7) with the L or T cross-section consists of extruded aluminum alloy.
EP97105009A 1996-04-02 1997-03-25 Fixing device for profile-bar constructions Withdrawn EP0799944A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH84996 1996-04-02
CH849/96 1996-04-02
CH84996 1996-04-02

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EP0799944A2 true EP0799944A2 (en) 1997-10-08
EP0799944A3 EP0799944A3 (en) 1999-08-25

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EP97105009A Withdrawn EP0799944A3 (en) 1996-04-02 1997-03-25 Fixing device for profile-bar constructions

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234281A1 (en) * 2002-07-26 2004-02-05 Kollinger Metallbau Gmbh Method for assembling display stands has a column profile into which may be fitted bolts or panels in a variety of ways

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650790A1 (en) * 1976-11-05 1978-05-11 Gerard Parenteau Partitioning for office and industrial use - with uprights fixed toottttooo floor and ceiling and having removable cover engaging panel grooves
DE3727486A1 (en) * 1986-08-21 1988-02-25 Jorge Antones Grau Device for dividing up rooms
EP0359309A2 (en) * 1988-09-15 1990-03-21 Johannes Maria Willems Connecting device for walls with insulating panels
DE3924196A1 (en) * 1989-07-22 1991-01-31 Kessler & Luch Gmbh Erection of temporary walls or partitions - involves set of panels joined together by clamping strips

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650790A1 (en) * 1976-11-05 1978-05-11 Gerard Parenteau Partitioning for office and industrial use - with uprights fixed toottttooo floor and ceiling and having removable cover engaging panel grooves
DE3727486A1 (en) * 1986-08-21 1988-02-25 Jorge Antones Grau Device for dividing up rooms
EP0359309A2 (en) * 1988-09-15 1990-03-21 Johannes Maria Willems Connecting device for walls with insulating panels
DE3924196A1 (en) * 1989-07-22 1991-01-31 Kessler & Luch Gmbh Erection of temporary walls or partitions - involves set of panels joined together by clamping strips

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10234281A1 (en) * 2002-07-26 2004-02-05 Kollinger Metallbau Gmbh Method for assembling display stands has a column profile into which may be fitted bolts or panels in a variety of ways

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