EP1258575B1 - Profile with two slide rails - Google Patents

Profile with two slide rails Download PDF

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Publication number
EP1258575B1
EP1258575B1 EP02405365A EP02405365A EP1258575B1 EP 1258575 B1 EP1258575 B1 EP 1258575B1 EP 02405365 A EP02405365 A EP 02405365A EP 02405365 A EP02405365 A EP 02405365A EP 1258575 B1 EP1258575 B1 EP 1258575B1
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EP
European Patent Office
Prior art keywords
rail profile
walls
side walls
free end
base angle
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.)
Expired - Lifetime
Application number
EP02405365A
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German (de)
French (fr)
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EP1258575A2 (en
EP1258575A3 (en
Inventor
Armin Herb
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Hilti AG
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Hilti AG
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Publication of EP1258575A3 publication Critical patent/EP1258575A3/en
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Publication of EP1258575B1 publication Critical patent/EP1258575B1/en
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    • 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
    • E04C3/07—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with substantially solid, i.e. unapertured, web at least partly of bent or otherwise deformed strip- or sheet-like material
    • 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
    • E04C2003/0413—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 being built up from several parts
    • 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
    • E04C2003/0439—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 cross-section comprising open parts and hollow parts
    • 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
    • E04C2003/0465—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 square- or rectangular-shaped

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Seats For Vehicles (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Paper (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

Rail profile comprises two opposite-lying C-shaped connecting regions (1) each having two parallel side walls (2) protruding from a rear wall (4) and free end regions (5) provided with angled bars (6). The two rear walls are joined to each other by connecting walls (7). The rear walls each have a V-shaped cross-section with a base angle ( beta ) facing the free ends of less than 180 degrees . Preferred Features: The base angle is 120-160 degrees . The apex line (3) of the rear wall formed by the base angle runs in the middle of the side walls parallel to the side walls.

Description

Die Erfindung betrifft ein, durch zwei gebogene Formteile gebildetes Schienenprofil mit zwei einander gegenüberliegenden, einen im wesentlichen C-förmigen Querschnitt aufweisenden, Anschlussbereichen mit jeweils zwei etwa parallel zueinander verlaufenden Seitenwänden, die von einer Rückwand abragen und freie Endbereiche aufweisen, die mit einer Abwinklung mit jeweils im wesentlichen parallel zu den Seitenwänden verlaufenden Stegen versehen sind, wobei die beiden Rückwände durch jeweils im wesentlichen parallel zu den Seitenwänden verlaufende Anschlusswände miteinander verbunden sind. Die Rückwände weisen jeweils im Wesentlichen einen V-förmigen Querschnitt auf, dessen dem korrespondierenden freien Ende zugewandten Basiswinkel kleiner als 180° ist. Die Formteile sind entlang der, vom Basiswinkel gebildete Scheitellinien der Rückwände stoffschlüssig miteinander verbunden.The invention relates to a rail profile formed by two curved moldings with two opposite, one in having substantial C-shaped cross-section, connecting areas with two each approximately parallel to each other side walls, which protrude from a rear wall and have free end portions, with an angled portion, each substantially parallel to the side walls extending webs are provided, wherein the two rear walls by each extending substantially parallel to the side walls connecting walls with each other are connected. The rear walls each have a substantially V-shaped cross-section, whose the corresponding free end facing base angle is less than 180 °. The Moldings are cohesively along the crest lines of the rear walls formed by the base angle connected with each other.

Oben genannte Schienenprofile dienen beispielsweise der Befestigung, insbesondere der Abhängung, von Rohrhalterungen. Dabei ist beispielsweise ein Rohr durch eine Rohrschelle an einem Schienenprofil abgehängt. Ferner ist beispielsweise auch ein Aufbau durch die Verbindung mehrerer Schienenprofile denkbar. Durch den im wesentlichen C-förmigen Querschnitt der Schienenprofile ist es problemlos möglich, an irgendeiner Stelle eines Schienenprofils ein Befestigungselement, beispielsweise eine Schienenmutter lösbar festzulegen, an das ein Gegenstand befestigbar ist.The above-mentioned rail profiles serve, for example, the attachment, in particular the Suspension, of pipe supports. Here, for example, a pipe through a pipe clamp suspended on a rail profile. Further, for example, a structure by the Connection of several rail profiles conceivable. By the essentially C-shaped Cross-section of the rail profiles, it is easily possible at any point of a Rail profile a fastener, such as a rail nut releasably set, to which an object can be fastened.

Aus der DE 298 23 181 ist ein Schienenprofil mit zwei einander gegenüberliegenden, einen im wesentlichen C-förmigen Querschnitt aufweisenden, Anschlussbereichen bekannt. Ferner weisen die beiden Anschlussbereiche jeweils eine Rückwand auf, die durch Anschlusswände miteinander verbunden sind.From DE 298 23 181 is a rail profile with two opposite, a having substantially C-shaped cross-section, connecting areas known. Further The two connection areas each have a rear wall, which by connecting walls connected to each other.

Vorteilhaft an dieser bekannten Lösung ist, dass das Schienenprofil eine hohe Stabilität, insbesondere Torsionsfestigkeit, aufweist und zudem wirtschaftlich herstellbar ist.An advantage of this known solution is that the rail profile has a high stability, in particular Torsionsfestigkeit, and also is economically produced.

Nachteilig an der bekannten Lösung ist, dass durch die Anordnung zweier Anschlussbereiche die Bauhöhe des Schienenprofils, die sich parallel zu den Seitenwänden erstreckt und normal zur Längsrichtung des Schienenprofils erstreckt, sich für viele Anwendungen störend auswirkt. Durch die übermässige Bauhöhe des Schienenprofils gegenüber bekannten Schienenprofilen mit einem Anschlussbereich erschwert sich für einen Anwender auch die Handhabung des Schienenprofils.A disadvantage of the known solution is that the arrangement of two connection areas the height of the rail profile, which extends parallel to the side walls and extends normal to the longitudinal direction of the rail profile, interfering with many applications effect. Due to the excessive height of the rail profile over known rail profiles with a connection area, handling is also difficult for a user of the rail profile.

Aus der US 5,314,156 A ist ein, aus zwei gebogenen Formteilen gebildetes Schienenprofil mit zwei einander gegenüberliegenden, einen im Wesentlichen C-förmigen Querschnitt aufweisenden Anschlussbereichen bekannt. Die Anschlussbereiche weisen zwei etwa parallel zueinander verlaufende Seitenwände auf, die von einer Rückwand abragen und freie Endbereiche aufweisen, die mit einer Abwinklung mit jeweils im Wesentlichen parallel zu den Seitenwänden verlaufenden Stegen versehen sind. Die beiden Rückwände sind durch jeweils im Wesentlichen parallel zu den Seitenwänden verlaufende Anschlusswände verbunden. Die Anschlusswände liegen aneinander an und können mit Öffnungen zum Durchführen eines Befestigungsmittels versehen sein. Die Rückwände weisen weiter jeweils im Wesentlichen einen V-förmigen Querschnitt auf, dessen dem korrespondierenden freien Ende zugewandten Basiswinkel (β) kleiner als 180° ist. Die Formteile sind entlang der, vom Basiswinkel (β) gebildeten Scheitellinien der Rückwände stoffschlüssig miteinander verbunden.From US 5,314,156 A is a, formed from two curved moldings rail profile with two opposite, having a substantially C-shaped cross-section Connection areas known. The connection areas have two approximately parallel mutually extending side walls, which protrude from a rear wall and free end portions having, with an angled portion, each substantially parallel to the side walls running webs are provided. The two back walls are each through connected substantially parallel to the side walls extending connecting walls. The Connection walls abut each other and can with openings for performing a Be provided fastener. The back walls continue to point each substantially a V-shaped cross-section, facing its corresponding free end Base angle (β) is less than 180 °. The moldings are along the, from the base angle (β) formed crest lines of the rear walls are materially interconnected.

Vorteilhaft an der bekannten Lösung ist, dass das Schienenprofil eine geringe Bauhöhe aufweist und wirtschaftlich herstellbar ist. Nachteilig ist an der bekannten Lösung, dass das Schienenprofil eine geringe Stabilität, insbesondere eine geringe Torsionsfestigkeit aufweist.An advantage of the known solution is that the rail profile has a low overall height and is economically producible. A disadvantage of the known solution that the Rail profile has a low stability, in particular a low torsional strength.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, ein Schienenprofil mit zwei im wesentlichen C-förmigen Anschlussbereichen zu schaffen, das eine geringe Bauhöhe aufweist und wirtschaftlich herstellbar ist. Ausserdem soll das Schienenprofil eine hohe Stabilität aufweisen.The present invention is based on the object, a rail profile with two substantially C-shaped connection areas to create, which has a low height and is economically producible. In addition, the rail profile should have a high stability.

Erfindungsgemäss wird die Aufgabe dadurch gelöst, dass die Anschlusswände zur Ausbildung eines kastenförmigen Mittelteils zueinander beabstandet sind.According to the invention the object is achieved in that the Connecting walls to form a box-shaped central part are spaced from each other.

Dadurch, dass die Rückwand einen V-förmigen Querschnitt aufweist, kann die Bauhöhe der Seitenwände, die sich normal zur Längsrichtung der Schiene erstreckt, gering dimensioniert werden, da ein eingelegtes Befestigungselement insbesondere in der Mitte eine grosse Bauhöhe aufweist. Ferner wird durch den im wesentlichen V-förmigen Querschnitt eine hohe Stabilität des Schienenprofils erreicht, insbesondere im Bereich der Torsionssteifigkeit. Selbstverständlich kann der Querschnitt des Schienenprofils beispielsweise auch W- oder U-förmig ausgebildet sein, falls ein zur Anwendung gelangendes Befestigungselement einen dementsprechend ausgebildeten Unter-Bereich aufweist, der sich entgegen der korrespondierenden Rückwand erstreckt.Due to the fact that the rear wall has a V-shaped cross section, the height of the Side walls, which extends normal to the longitudinal direction of the rail, small dimensions are, as an inserted fastener, especially in the middle of a large height having. Furthermore, by the substantially V-shaped cross section is a high Stability of the rail profile achieved, especially in the field of torsional stiffness. Of course, the cross section of the rail profile, for example, W- or U-shaped be formed, if an application reaching fastener a accordingly formed sub-area, which opposes the corresponding Rear wall extends.

Das Schienenprofil ist durch zwei gebogene Formteile, die entlang der beiden Scheitellinien miteinander verbunden sind gebildet, um eine wirtschaftliche Herstellung des Schienenprofils sicherzustellen.The rail profile is characterized by two curved moldings that run along the two Crest lines are interconnected to form an economic production of the Ensure rail profile.

Die beiden Formteile sind stoffschlüssig miteinander verbunden, damit eine besonders stabile Verbindung der beiden Formteile gewährleistet ist.The two mold parts are materially connected to each other so that a particularly stable connection of the two mold parts is guaranteed.

Der Basiswinkel entspricht vorzugsweise etwa 120° bis 160°, um eine möglichst geringe Bauhöhe des Schienenprofils zu erhalten und ausserdem eine handliche Montage eines zur Anwendung gelangenden Befestigungselements sicherzustellen.The base angle preferably corresponds to about 120 ° to 160 °, to the lowest possible Height of the rail profile to obtain and also a handy installation of a Ensure application reaching fastener.

Vorteilhafterweise verläuft die vom Basiswinkel gebildete Scheitellinie der Rückwand im wesentlichen mittig zu den Seitenwänden, um eine optimale Aufnahme eines zur Anwendung gelangenden Befestigungselements zu gewährleisten.Advantageously, the apex line formed by the base angle of the rear wall extends substantially Centered to the side walls, for optimal recording of an application to ensure reaching fastener.

Die Scheitellinie verläuft vorzugsweise parallel zur Seitenwand, um ein problemloses Verschieben eines in einen Anschlussbereich eingelegten Befestigungselements sicherzustellen. Sollte beispielsweise aufgrund gewisser Rahmenbedingungen einer Anwendung eine derartige Möglichkeit der Verschiebbarkeit unerwünscht sein, so kann beispielsweise durch eine von der Seitenwand abweichende Führung der Scheitellinie dies erreicht werden. Ferner ist durch eine genaue Abstimmung der Dimensionierung von den zur Anwendung gelengenden Befestigungselementen und der Ausbildung der Scheitellinie eine Art Rasteffekt zwischen dem zur Anwendung gelangenden Befestigungselement und dem Anschlussbereich erreichbar.The apex line is preferably parallel to the sidewall to facilitate easy shifting to ensure a fastener inserted in a connection area. Should, for example, due to certain conditions of an application a such possibility of displaceability be undesirable, it can, for example, by a deviating from the side wall leadership of the crest line this can be achieved. Further is by an accurate coordination of the sizing of the applicable to the application Fasteners and the formation of the apex line a kind of locking effect between the applied fastener and the connection area reachable.

Vorteilhafterweise bildet die durch die jeweiligen Scheitellinien verlaufende Ebene eine Symmetrieebene des Schienenprofils. Dadurch ist die Verwendung beider Anschlussbereiche für einen Anwender erleichtert, da das Schienenprofil symmetrisch, beispielsweise spiegelsymmetrisch ausgebildet ist.Advantageously, the plane passing through the respective apex lines forms a Symmetry plane of the rail profile. This is the use of both connection areas facilitated for a user, since the rail profile symmetrical, for example, mirror-symmetrical is trained.

Die sich von einem freien Ende zum korrespondierenden freien Ende erstreckende Bauhöhe des Schienenprofils entspricht vorzugsweise dem 3.5- bis 4.5-fachen der sich von einem freien Ende zur korrespondierenden Rückwand erstreckenden Anschlusshöhe. Damit ist ein optimaler Ausgleich zwischen Stabilität des Schienenprofils und der Bauhöhe desselben gewährleistet.The height extending from a free end to the corresponding free end height The rail profile preferably corresponds to 3.5 to 4.5 times that of a free end to the corresponding rear wall extending connection height. This is one optimal balance between stability of the rail profile and the height of the same guaranteed.

In einer weiteren bevorzugten Ausführung entspricht die Erstreckung des Anschlussbereichs normal zur Öffnung dem 1.25- bis 1.75-fachen der Erstreckung der Seitenwand normal zur Öffnung, um eine optimale Dimensionierung des Schienenprofils sicherzustellen.In a further preferred embodiment, the extent of the connection region corresponds normal to the opening 1.25 to 1.75 times the extent of the sidewall normal to Opening to ensure optimum dimensioning of the rail profile.

Vorteilhafterweise weisen die beiden Formteile, beispielsweise in besonders beanspruchten Bereichen ein Vielfaches der Wandstärke des übrigen Bereichs des Formteils. In einer besonders bevorzugten Ausführung ist dies eine oder mehrere Faltungen ausgeführt.Advantageously, the two moldings, for example in particularly stressed Ranges a multiple of the wall thickness of the remaining portion of the molding. In a special preferred embodiment, this is one or more convolutions executed.

Vorzugsweise weisen die beiden Formteile Bereiche mit im wesentlichen V- oder U-förmigen Querschnitten auf, um in diesen Bereich eine erhöhte Stabilität sicherzustellen. Insbesondere die Rückwand und/oder die Seitenwände weisen zumindest Bereiche mit einem im wesentlichen V- oder U-förmigen Querschnitt auf.Preferably, the two mold parts have areas with substantially V- or U-shaped Cross sections in order to ensure increased stability in this area. Especially the back wall and / or the side walls have at least areas with a substantially V- or U-shaped cross section.

Die Erfindung wird nachstehend anhand einer, mehrere Ausführungsbeispiele wiedergebenden Zeichnungen näher erläutert.

Fig. 1
ein Querschnitt eines ersten Ausführungsbeispiels;
Fig. 2 bis Fig. 5
weitere Ausführungsbeispiele im Querschnitt.
The invention is explained below with reference to a, several embodiments reproducing drawings.
Fig. 1
a cross section of a first embodiment;
Fig. 2 to Fig. 5
further embodiments in cross section.

In der Fig. 1 ist eine erfindungsgemässes Schienenprofil mit zwei einander gegenüberliegende, einen im wesentlichen C-förmigen Querschnitt aufweisende Anschlussbereiche 1 mit jeweils zwei etwa parallel zueinander verlaufenden Seitenwänden 2 dargestellt. Die Seitenwände 2 ragen von einer Rückwand 4 ab und weisen freie Endbereiche 5 auf, die mit einer Abwinklung mit jeweils im wesentlichen parallel zu den Seitenwänden 2 verlaufenden Stegen 6 versehen sind. Die beiden Rückwände 4 sind durch jeweils im wesentlichen parallel zu den Seitenwänden 2 verlaufende Anschlusswände 7 miteinander verbunden.1 is a rail profile according to the invention with two opposing, having a substantially C-shaped cross-section terminal portions 1 with each two approximately mutually parallel side walls 2 shown. The side walls 2 protrude from a rear wall 4 and have free end portions 5, which with a Angling each with substantially parallel to the side walls 2 extending webs 6 are provided. The two rear walls 4 are each through substantially parallel to the Side walls 2 extending connecting walls 7 connected to each other.

Die Rückwand 4 weist jeweils im wesentlichen einen V-förmigen Querschnitt auf, dessen dem freien Ende 5 zugewandten Basiswinkel (β) kleiner als 180° ist, insbesondere etwa 140° entspricht. Ferner verläuft die vom Basiswinkel (β) gebildete Scheitellinie 3 der Rückwand 4 im wesentlichen mittig und etwa parallel zu den Seitenwänden 2. Die beiden Scheitellinien 3 definieren eine Symmetrieebene des Schienenprofils.The rear wall 4 each has a substantially V-shaped cross-section, whose the base end (5) facing the free end 5 is less than 180 °, in particular approximately 140 ° equivalent. Further, the apex line 3 formed by the base angle (β) of the rear wall 4 runs essentially in the middle and approximately parallel to the side walls 2. The two crest lines 3 define a plane of symmetry of the rail profile.

Hergestellt ist das Schienenprofil aus zwei gebogenen Formteilen, die entlang der beiden Scheitellinien 3 miteinander durch eine Schweissnaht stoffschlüssig verbunden sind.The rail profile is made of two curved moldings that run along the two crest lines 3 are integrally connected to each other by a weld are.

Die sich von einem freien Ende 5 zum korrespondierenden freien Ende 5 erstreckende Bauhöhe a des Schienenprofils entspricht dem etwa 4-fachen der sich von einem freien Ende 5 zur korrespondierenden Rückwand 4 erstreckenden Anschlusshöhe b entspricht. Ausserdem entspricht die Anschlusshöhe b etwa dem 1.5-fachen der Erstreckung c der Seitenwand normal zur Öffnung.The from a free end 5 to the corresponding free end 5 extending height a of the rail profile corresponds to about 4 times that of a free end. 5 corresponds to the corresponding rear wall 4 extending connection height b. Moreover corresponds to the connection height b about 1.5 times the extension c of the side wall normal to the opening.

Die nachfolgenden Fig. 2 bis 5 zeigen weitere erfindungsgemässe Ausführungsbeispiele von Schienenprofil mit zwei einander gegenüberliegende, einen im wesentlichen C-förmigen Querschnitt aufweisende Anschlussbereiche 11 mit jeweils zwei etwa parallel zueinander verlaufenden Seitenwänden 12 dargestellt. Die Seitenwände 12 ragen von einer Rückwand 14 ab und weisen freie Endbereiche 15 auf, die mit einer Abwinklung mit jeweils im wesentlichen parallel zu den Seitenwänden 12 verlaufenden Stegen 16 versehen sind. Die beiden Rückwände 14 sind durch jeweils im wesentlichen parallel zu den Seitenwänden 12 verlaufende Anschlusswände 17 miteinander verbunden. The following FIGS. 2 to 5 show further embodiments of the invention Rail profile with two opposing, one substantially C-shaped Cross-section having terminal portions 11, each with two approximately parallel to each other extending side walls 12 shown. The side walls 12 protrude from a rear wall 14 and have free end portions 15, which with a bend with each substantially are provided parallel to the side walls 12 extending webs 16. The two Rear walls 14 are each through substantially parallel to the side walls 12 extending Connecting walls 17 connected to each other.

Hergestellt sind die in den Fig. 2 bis 5 dargestellten Schienenprofile aus zwei gebogenen Formteilen, die entlang zweier Scheitellinien 13 miteinander durch eine Schweissnaht stoffschlüssig verbunden sind. Im Gegensatz zu dem in Fig. 1 dargestellten Ausführungsbeispiel sind jedoch die beiden Formteile anders gebogen. Durch ein Überlappen in gewissen Zielbereichen wird dadurch eine erhöhte Stabilität in diesen Zielbereichen sichergestellt, wie dies insbesondere aus der Fig. 2 ersichtlich ist. Eine weitere Möglichkeit auf die Stabilität einzuwirken ist durch die Formgebung des Formteils im Zielbereich, wie dies beispielsweise aus der Fig. 4 hervorgeht. Durch die Bildung von im wesentlichen V-oder U-förmigen Querschnitten in den Zielbereichen ist eine erhöhte Stabilität gewährleistet. Da die Beanspruchung des Schienenprofils insbesondere quer zur Längsrichtung des Schienenprofils erfolgt, weist der Querschnitt des Schienenprofils insbesondere in der NormalEbene zur Längsrichtung einen derartig ausgebildeten Querschnitt auf.The rail profiles shown in Figs. 2 to 5 are made of two curved moldings, along two crest lines 13 with each other through a Weld seam are cohesively connected. In contrast to that shown in Fig. 1 Embodiment, however, the two mold parts are bent differently. By overlapping in certain target areas this will increase stability in these target areas ensured, as can be seen in particular from FIG. 2. One more way To influence the stability is through the molding of the molding in the target area, such as this is evident for example from FIG. 4. By the formation of essentially V or U-shaped cross-sections in the target areas ensures increased stability. Since the stress of the rail profile in particular transversely to the longitudinal direction of the rail profile takes place, the cross section of the rail profile, in particular in the normal plane to the longitudinal direction of such a trained cross-section.

Claims (7)

  1. Rail profile composed of two bent shape sections, comprising two spaced and oppositely positioned connecting areas (1) of essentially C-shaped cross-section, and each connecting area (1) comprises approximately two parallel side walls (2) which protrude from a rear wall (4) and have free end areas (5) which are provided with webs (6) extending essentially parallel to the side walls (2), and the two rear walls (4) of each connecting area (1) are joined by respective connecting walls (7) which extend essentially parallel to the side walls (2), and the rear walls (4) are respectively essentially of V-shaped cross-section, their base angle (β) oriented towards the corresponding free ends (5) is less than 180°C, and the shape sections are along the vertex lines (3) of the rear walls (4) as formed along the base angle (β) positively joined, characterised in that the connecting walls (7) are spaced apart for the purpose of establishing a boxshaped centre part.
  2. Rail profile according to Claim 1, characterised in that the base angle (β) equals approximately between 120° and 180°C.
  3. Rail profile according to Claim 1 or 2, characterised in that the vertex line (3) of the rear wall (4) as established by the base angle (β) extends essentially centrally to the side walls (2).
  4. Rail profile according to Claim 3, characterised in that the vertex line (3) extends parallel to the side wall (2).
  5. Rail profile according to Claim 3 or 4, characterised in that the plane extending through the respective vertex lines forms a symmetry plane of the rail profile.
  6. Rail profile according to one of Claims 1 to 5, characterised in that the structure height (a) of the rail profile extending from a free end (5) to the corresponding free end (5) equals between 3.5 and 4.5 times the connecting height (b) which extends from a free end (5) to a corresponding rear wall (4).
  7. Rail profile according to one of Claims 1 to 6, characterised in that the side walls (2) and the connecting walls (7) of a shape section lie in one plane which as clamped on by the side walls (2).
EP02405365A 2001-05-17 2002-05-06 Profile with two slide rails Expired - Lifetime EP1258575B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123906 2001-05-17
DE10123906A DE10123906A1 (en) 2001-05-17 2001-05-17 Double-rail profile

Publications (3)

Publication Number Publication Date
EP1258575A2 EP1258575A2 (en) 2002-11-20
EP1258575A3 EP1258575A3 (en) 2003-01-08
EP1258575B1 true EP1258575B1 (en) 2004-09-15

Family

ID=7685045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02405365A Expired - Lifetime EP1258575B1 (en) 2001-05-17 2002-05-06 Profile with two slide rails

Country Status (5)

Country Link
US (1) US6807791B2 (en)
EP (1) EP1258575B1 (en)
AT (1) ATE276410T1 (en)
DE (2) DE10123906A1 (en)
ES (1) ES2227414T3 (en)

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DE10337680A1 (en) * 2003-08-16 2005-03-17 Hilti Ag Hollow profile for attaching objects
PL1510643T3 (en) * 2003-09-01 2018-06-29 Forster Profilsysteme Ag Profile and method of its manufacture
FR2865667A1 (en) * 2004-01-29 2005-08-05 Clerc Ind Metal unit manufacturing method, involves longitudinally bending and/or folding metal strip to form perform in which C-shaped profile is formed by lateral parts that are connected to tubular part by free bends joined by weld ridge
US7537191B2 (en) * 2005-12-20 2009-05-26 Bill Wynn Mounting device
US8602365B2 (en) 2006-04-14 2013-12-10 Cooper Technologies Company Hanger for hanging an object from a support rod
DE102006054682A1 (en) * 2006-11-17 2008-05-21 Stahl Cranesystems Gmbh Laser welded crane rail for hanging cats
DE102006058422A1 (en) * 2006-12-08 2008-06-26 Stahl Cranesystems Gmbh Rail joint connector assembly
US8251326B2 (en) * 2008-05-22 2012-08-28 Mainstream Energy Corporation Camming clamp for roof seam
US8672280B2 (en) * 2011-02-28 2014-03-18 Rose Displays Ltd Elongated track support arrangement
US9080695B2 (en) * 2012-03-26 2015-07-14 Thomas & Betts International, Inc. Strut and trapeze system
EP2669196B1 (en) * 2012-05-31 2019-07-03 Airbus Operations GmbH Aircraft cabin curtain rail assembly kit, aircraft cabin curtain rail and aircraft with an aircraft cabin having a curtain supported on such an aircraft cabin curtain rail
SE536828C2 (en) 2012-12-20 2014-09-23 Schneider Electric Ind Sas Method of manufacturing a double anchor rail as well as a single anchor rail manufactured according to the method
US9518683B1 (en) 2014-01-17 2016-12-13 Darren C. Heppler Clevis hanger configured for multiple pipes
US9903511B2 (en) * 2016-01-30 2018-02-27 Bradley N. Vermillion Double ended clip
US10597864B1 (en) * 2019-05-01 2020-03-24 Storage Structures, Inc. Structural member assemblies, beams, and support structures comprising same

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US3668827A (en) * 1970-09-21 1972-06-13 Paul Schwartz Metal studding and adjustable shelf carrier
US4564165A (en) * 1983-03-31 1986-01-14 Hallmark Cards, Inc. Attaching device
US5314156A (en) 1992-03-25 1994-05-24 Unistrut International Corp. Channel support system
US5351926A (en) * 1992-03-25 1994-10-04 Unistrut International Corp. Support structure beam
DE9214871U1 (en) 1992-11-02 1993-01-07 Nedcon Magazijninrichting B.V., Doetinchem, Nl
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DE29823181U1 (en) 1998-12-29 1999-02-25 Hilti Ag Rail profile

Also Published As

Publication number Publication date
EP1258575A2 (en) 2002-11-20
ES2227414T3 (en) 2005-04-01
EP1258575A3 (en) 2003-01-08
DE50200986D1 (en) 2004-10-21
US20020170263A1 (en) 2002-11-21
ATE276410T1 (en) 2004-10-15
DE10123906A1 (en) 2002-11-21
US6807791B2 (en) 2004-10-26

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