EP0956405B1 - Set with an universal suspension element and a c-profile rail - Google Patents

Set with an universal suspension element and a c-profile rail Download PDF

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Publication number
EP0956405B1
EP0956405B1 EP97951972A EP97951972A EP0956405B1 EP 0956405 B1 EP0956405 B1 EP 0956405B1 EP 97951972 A EP97951972 A EP 97951972A EP 97951972 A EP97951972 A EP 97951972A EP 0956405 B1 EP0956405 B1 EP 0956405B1
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EP
European Patent Office
Prior art keywords
centrepiece
metal part
case
sheet metal
weakening
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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
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EP97951972A
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German (de)
French (fr)
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EP0956405A1 (en
Inventor
Alfons Jean Knauf
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Richter System GmbH and Co KG
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Richter System GmbH and Co KG
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Publication of EP0956405A1 publication Critical patent/EP0956405A1/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • E04B9/183Means for suspending the supporting construction having a lower side adapted to be connected to a channel of the supporting construction
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06Ceilings; 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
    • E04B9/12Connections between non-parallel members of the supporting construction
    • E04B9/16Connections between non-parallel members of the supporting construction the members lying in different planes
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18Means for suspending the supporting construction
    • E04B9/20Means for suspending the supporting construction adjustable

Definitions

  • the invention relates to an assembly consisting of a upwardly open, in cross-section C-shaped rail made of sheet metal and at least one multi-purpose hanger made of one one-piece sheet metal part, which at its two ends respectively has an anchor portion with lateral cuts, whose distance is such that they are against each other can receive aligned edges of the C-profile rails, and with one connecting the two anchor sections Center piece, wherein at the connecting lines of Middle piece with the two anchor sections one each Weakening line is provided.
  • C profile rails made of sheet metal are used as components of Suspended ceilings and used for similar purposes.
  • the upwardly open C-profile rails must be from a Rough ceiling or another supporting structure suspended become.
  • the hangers used for this purpose have with their the C-profile rails engaging areas Anchor sections which have lateral cuts, in the oppositely directed edges of the C-profile rails engage with a snap.
  • the middle sections connecting the two anchor sections are in the different embodiments of special hangers designed differently, with the Design this section in each case thereafter was selected, to which depiler parts or to which Supporting structure of this centerpiece can be connected should and in what way the connection should be made.
  • hangers are known in which an im essential horizontal centerpiece the two of them connects at right angles angled anchor sections, so that is a U-shaped member, which is inverted in cross-section arises (FR-A-2 683 566).
  • Cross connector for connecting two at right angles crossing, superposed C rails used become.
  • a central bore in the middle piece can be provided be to connect to a vertical To form a suspension rod.
  • the object of the invention is therefore to provide an assembly of to create the aforementioned type, their multi-purpose hanger for different connection and Types of connection is suitable, light and easy can be transported and stored and the it allows in the manufacture and / or assembly with easy to adapt to different Types of suspension to make.
  • This object is achieved in that in the middle of the middle piece between the two Connecting lines of the center piece with the two Anchoring sections a weakening line is provided and that a series of holes from one of the two Anchor sections to at least over the middle of Center piece runs.
  • Multi-purpose hangers From the so prefabricated, lying essentially flat Multi-purpose hangers can be easily folded to the Weakening lines made different final shapes which are used for different types of suspension or Compound are suitable.
  • Weakening lines can be the two anchor sections in Distance apart, creating a better Stability in the C-rail is achieved.
  • the sheet metal part can be used as a direct hanger for connecting the C-rail with one above arranged wooden beams are used, the Sheet metal part on the side of the wooden beam through one of the holes is screwed on.
  • the lines of weakness are each by two Randeinkerbitch on the opposite edges of Sheet metal part formed. It is not necessary along the weakening line still further cuts or Make impressions.
  • the two Randeinkerbitch to the opposite edges of the sheet metal part cause a sufficient weakening to the sheet metal part along this Both edge notches connecting line with low Abzukanten force.
  • These beads cause a Stiffening of the respective sheet metal section and lead to that an applied bending force without the use of a special tool to an exact fold along the intended line of weakness leads.
  • the lines of weakness are determined here at least partially by the fact that the Beading in this area are interrupted.
  • substantially planar Sheet metal part 1 forms a multipurpose hanger for C-profile rails 2, where by simple folds of the Sheet metal part 1 different designs of the hanger can be made.
  • the elongated, strip-shaped sheet metal part 1 forms on his two ends each have an anchor portion 3, each two has lateral cuts 4.
  • the anchor sections 3 are destined and trained, in the suspended, upwards open, in cross-section C-shaped rail 2 made of sheet metal intervene.
  • the oppositely directed, preferably horizontal edges 2a are in the lateral incisions 4, as shown in Figs. 2-4 and 6 is shown.
  • Middle piece 5 which consists of two middle piece halves 5a, 5b consists.
  • weakening line 6 educated.
  • the weakening lines 6 and 7 are parallel at a distance from each other and across the longitudinal direction of the Sheet metal part 1.
  • the weakening lines 6, 7 make it possible, the sheet metal part. 1 by a simple bending process along these weakening lines 6 or 7 to edge.
  • edges 1a, 1b and the sheet metal part. 1 are at each line of weakness 6 and 7 respectively two Randeinkerbitch 8 provided, between which the associated weakening line 6 and 7, respectively. Furthermore are in the two middle halves 5a and 5b and in the two anchor sections 3 each two longitudinally extending 9 beads formed parallel and at a distance from each other run and each before the lines of weakness 6 and 7 respectively end up.
  • the weakening of the edges 1a produced in this way and 1b through the edge notches 8 and through the beads 9 stiffening of the subsequent sheet metal sections 3 or 5a, 5b causes the slash lines 6 and 7 form, i. that when applying a simple Bending force even without the use of a special Tool a fold along these lines of weakness. 6 and 7 is enabled.
  • a longitudinal row of bores 10 extends from one of the two anchor sections (right in Fig. 1) to at least over the middle of the centerpiece 5.
  • the two on either side of the middle line of weakness on the left Holes 10 are equidistant from the center of the Centerpiece 5 arranged.
  • middle of the middle piece 5 is a transversely to the Longitudinal direction of the sheet metal part 1 extending slot 11th spared.
  • the sheet metal part of FIG. 1 as Cross connector can be used, the underlying C-profile rail 2 with a C rail above it 12 connects.
  • the sheet metal piece 1 in his in essential flat original condition used be to a C-rail 2 from a wooden beam 13th hang out.
  • the sheet metal part 1 engages with one of his two Anchor sections 3 in the manner described in the C-rail 2 on.
  • a connecting screw 14 is through one of the holes 10 of the other anchor portion 3 side screwed into the wooden beams 13.
  • the two are Center piece halves 5a and 5b also along the middle Line of weakness 7 folded over by 180 °, but this is done Folding so that between the two middle halves 5a and 5b remains a distance of at least the thickness of Hook wire 15 corresponds.
  • the hook wire is through introduced the middle slot 11 and therefore extends in the middle upwards.
  • the two anchor sections 3 are along the two outer Weakening lines 6 angled slightly outward. Their downwardly projecting sections are at the illustrated Embodiment in each case along a further Bend line 16 again parallel, so that the two in the C-profile rail 2 engaging portions of the anchor sections 3 parallel and spaced from each other are. This results in an increased stability of the dependency in the C-profile 2.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Chain Conveyers (AREA)
  • Support Devices For Sliding Doors (AREA)

Description

Die Erfindung betrifft eine Baugruppe, bestehend aus einer nach oben offenen, im Querschnitt C-förmigen Profilschiene aus Blech und mindestens einem Mehrzweck-Abhänger aus einem einstückigen Blechteil, das an seinen beiden Enden jeweils einen Ankerabschnitt mit seitlichen Einschnitte aufweist, deren Abstand so bemessen ist, dass sie die gegeneinander gerichteten Ränder der C-Profilschienen aufnehmen können, und mit einem die beiden Ankerabschnitte verbindenden Mittelstück, wobei an den Verbindungslinien des Mittelstücks mit den beiden Ankerabschnitten jeweils eine Schwächungslinie vorgesehen ist.The invention relates to an assembly consisting of a upwardly open, in cross-section C-shaped rail made of sheet metal and at least one multi-purpose hanger made of one one-piece sheet metal part, which at its two ends respectively has an anchor portion with lateral cuts, whose distance is such that they are against each other can receive aligned edges of the C-profile rails, and with one connecting the two anchor sections Center piece, wherein at the connecting lines of Middle piece with the two anchor sections one each Weakening line is provided.

C-Profilschienen aus Blech werden als Bauteile von Unterdecken und für ähnliche Einsatzzwecke verwendet. Die nach oben offenen C-Profilschienen müssen von einer Rohbaudecke oder einer anderen Tragkonstruktion abgehängt werden. Die hierzu verwendeten Abhänger weisen an ihren mit den C-Profilschienen in Eingriff tretenden Bereichen Ankerabschnitte auf, die seitliche Einschnitte aufweisen, in die die gegeneinander gerichteten Ränder der C-Profilschienen einrastend eingreifen.C profile rails made of sheet metal are used as components of Suspended ceilings and used for similar purposes. The upwardly open C-profile rails must be from a Rough ceiling or another supporting structure suspended become. The hangers used for this purpose have with their the C-profile rails engaging areas Anchor sections which have lateral cuts, in the oppositely directed edges of the C-profile rails engage with a snap.

Die die beiden Ankerabschnitte verbindenden Mittelstücke sind bei den unterschiedlichen Ausführungsformen von speziellen Abhängern unterschiedlich gestaltet, wobei die Gestaltung dieses Mittelabschnitts jeweils danach ausgewählt wurde, an welche Abhängerteile bzw. an welche Tragkonstruktion dieses Mittelstück angeschlossen werden soll und in welcher Weise der Anschluss erfolgen soll. The middle sections connecting the two anchor sections are in the different embodiments of special hangers designed differently, with the Design this section in each case thereafter was selected, to which depiler parts or to which Supporting structure of this centerpiece can be connected should and in what way the connection should be made.

Bekannt sind beispielsweise Abhänger, bei denen ein im wesentlichen horizontales Mittelstück die beiden hiervon rechtwinklig abgewinkelten Ankerabschnitte verbindet, so dass ein im Querschnitt umgekehrt U-förmiges Bauteil entsteht (FR-A-2 683 566). Diese Bauteile können als Kreuzverbinder zur Verbindung von zwei sich rechtwinklig kreuzenden, aufeinanderliegenden C-Profilschienen verwendet werden. Eine mittige Bohrung im Mittelstück kann vorgesehen werden, um eine Verbindung mit einem senkrechten Abhängerstab zu bilden.For example, hangers are known in which an im essential horizontal centerpiece the two of them connects at right angles angled anchor sections, so that is a U-shaped member, which is inverted in cross-section arises (FR-A-2 683 566). These components can as Cross connector for connecting two at right angles crossing, superposed C rails used become. A central bore in the middle piece can be provided be to connect to a vertical To form a suspension rod.

Bei einem bekannten Abhänger mit den eingangs genannten Merkmalen (DE-43 35 000 A1) ist das horizontale Mittelstück durch längsverlaufende Sicken versteift, so dass der Abhänger nicht symmetrisch zusammengefaltet werden kann. Außer zwei Abhängebohrungen in der Mitte des Mittelstücks sind reihenförmig angeordnete Bohrungen nur in den beiden Ankerabschnitten vorgesehen. Der bekannte Abhänger ist nur dazu bestimmt und geeignet, in einer einzigen, nämlich umgekehrt U-förmigen Gestaltung eingesetzt zu werden. Es handelt sich daher nicht um einen Mehrzweck-Abhänger.In a known hanger with the aforementioned Features (DE-43 35 000 A1) is the horizontal centerpiece stiffened by longitudinal corrugations, so that the Hanger can not be folded symmetrically. Except two drainage holes in the middle of the center piece are arranged in rows only in the two holes Anchor sections provided. The well-known hanger is only destined and suitable, in a single, namely reversed U-shaped design to be used. It is therefore not a multi-purpose hanger.

Allen bekannten Abhängern ist gemeinsam, dass sie im wesentlichen nur für einen bestimmten vorgegebenen Anschluss an eine Tragkonstruktion od. dgl. bestimmt und geeignet sind. Für unterschiedliche Verbindungs- bzw. Anschlussarten müssen unterschiedliche Abhänger bereitgehalten werden. Dies bedingt einen erheblichen Fertigungs- und Lagerhaltungsaufwand und erschwert die Montage. All known hangers have in common that they are in essential only for a given given Connection to a support structure od. Like. Determined and are suitable. For different connection or Connection types must have different hanger be kept ready. This requires a considerable Manufacturing and storage costs and complicates the Assembly.

Aufgabe der Erfindung ist es daher, eine Baugruppe der eingangs genannten Gattung zu schaffen, deren Mehrzweck-Abhänger für unterschiedliche Anschluss- und Verbindungsarten geeignet ist, leicht und einfach transportiert und gelagert werden kann und der es ermöglicht, bei der Herstellung und/oder der Montage mit einfachen Handgriffen eine Anpassung an unterschiedliche Arten der Abhängung vorzunehmen.The object of the invention is therefore to provide an assembly of to create the aforementioned type, their multi-purpose hanger for different connection and Types of connection is suitable, light and easy can be transported and stored and the it allows in the manufacture and / or assembly with easy to adapt to different Types of suspension to make.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass in der Mitte des Mittelstücks zwischen den beiden Verbindungslinien des Mittelstücks mit den beiden Ankerabschnitten eine Schwächungslinie vorgesehen ist und dass eine Reihe von Bohrungen von einem der beiden Ankerabschnitte bis mindestens über die Mitte des Mittelstücks verläuft.This object is achieved in that in the middle of the middle piece between the two Connecting lines of the center piece with the two Anchoring sections a weakening line is provided and that a series of holes from one of the two Anchor sections to at least over the middle of Center piece runs.

Aus dem so vorgefertigten, im wesentlichen flach liegenden Mehrzweck-Abhänger können durch einfaches Abkanten an den Schwächungslinien unterschiedliche Endformen hergestellt werden, die für unterschiedliche Arten der Abhängung bzw. Verbindung geeignet sind.From the so prefabricated, lying essentially flat Multi-purpose hangers can be easily folded to the Weakening lines made different final shapes which are used for different types of suspension or Compound are suitable.

Durch rechtwinkliges Abkanten der beiden Ankerabschnitte gegenüber dem Mittelstück entsteht ein im Querschnitt umgekehrt U-förmiger Verbinder für die C-Profilschienen. Wenn das Blechteil nur entlang der mittleren Verbindungslinie um 180° zusammengefaltet wird, entsteht ein doppellagiger, flacher Abhänger, der an einen Hakendraht oder Rödeldraht angeschlossen werden kann, um die C-Profilschiene abzuhängen. By right-angled bending of the two anchor sections opposite the center piece arises in a cross section reversed U-shaped connector for the C-profile rails. If the sheet metal part only along the middle connecting line Folded 180 °, creates a double-layered, flat hanger attached to a hook or wire rod can be connected to the C-rail hang out.

Durch geringfügiges Abwinkeln entlang der beiden äußeren Schwächungslinien können die beiden Ankerabschnitte in Abstand zueinander gebracht werden, wodurch eine bessere Standsicherheit in der C-Profilschiene erreicht wird.By slightly bending along the two outer ones Weakening lines can be the two anchor sections in Distance apart, creating a better Stability in the C-rail is achieved.

Im flachliegenden Zustand, d.h. ohne Abkantung an einer der Schwächungslinien, kann das Blechteil als Direktabhänger zur Verbindung der C-Profilschiene mit einem darüber angeordneten Holzbalken verwendet werden, wobei das Blechteil seitlich am Holzbalken durch eine der Bohrungen angeschraubt wird. In the flat state, i. without bending on one of the Weakening lines, the sheet metal part can be used as a direct hanger for connecting the C-rail with one above arranged wooden beams are used, the Sheet metal part on the side of the wooden beam through one of the holes is screwed on.

In fertigungstechnisch sehr einfacher, jedoch wirkungsvoller Weise werden die Schwächungslinien jeweils durch zwei Randeinkerbungen an den gegenüberliegenden Rändern des Blechteils gebildet. Hierbei ist es nicht erforderlich, entlang der Schwächungslinie noch weitere Einschnitte oder Einprägungen vorzunehmen. Die beiden Randeinkerbungen an den gegenüberliegenden Rändern des Blechteils bewirken eine ausreichende Schwächung, um das Blechteil entlang der diese beiden Randeinkerbungen verbindenden Linie mit geringem Kraftaufwand abzukanten.In manufacturing technology very simple, but more effective Way, the lines of weakness are each by two Randeinkerbungen on the opposite edges of Sheet metal part formed. It is not necessary along the weakening line still further cuts or Make impressions. The two Randeinkerbungen to the opposite edges of the sheet metal part cause a sufficient weakening to the sheet metal part along this Both edge notches connecting line with low Abzukanten force.

Als besonders vorteilhaft hat sich erwiesen, in den beiden Hälften des Mittelstücks und in den beiden Ankerabschnitten jeweils längs verlaufende Sicken auszubilden, die jeweils vor den Schwächungslinien enden. Diese Sicken bewirken eine Versteifung des jeweiligen Blechabschnitts und führen dazu, daß eine ausgeübte Biegekraft auch ohne die Verwendung eines speziellen Werkzeugs zu einer exakten Abkantung entlang der vorgesehenen Schwächungslinie führt. Die Schwächungslinien werden hierbei wenigstens teilweise dadurch bestimmt, daß die Sicken in diesem Bereich unterbrochen sind.As particularly advantageous has been found in the two Halves of the centerpiece and in the two anchor sections each form longitudinal beads, each before end the lines of weakness. These beads cause a Stiffening of the respective sheet metal section and lead to that an applied bending force without the use of a special tool to an exact fold along the intended line of weakness leads. The lines of weakness are determined here at least partially by the fact that the Beading in this area are interrupted.

Weitere vorteilhafte Ausgestaltungen des Erfindungsgedankens sind Gegenstand weiterer Unteransprüche.Further advantageous embodiments of the inventive concept are the subject of further subclaims.

Nachfolgend wird ein Ausführungsbeispiel der Erfindung näher erläutert, das in der Zeichnung dargestellt ist. Es zeigt:

  • Fig. 1 ein zur Bildung eines Mehrzweck-Abhängers vorgefertigtes Blechteil im flachliegenden Zustand in einer Draufsicht,
  • Fig. 2 den Einsatz eines aus diesem Blechteil hergestellten Kreuzverbinders zur Verbindung zweier C-Profilschienen,
  • Fig. 3 die Verwendung des Blechteils nach Fig. 1 als Direktabhänger zum Abhängen einer C-Profilschiene unter einem Holzbalken,
  • Fig. 4 einen aus dem Blechteil nach Fig. 1 hergestellten, zusammengefalteten Abhänger zur Verbindung einer C-Profilschiene mit einem Hakendraht,
  • Fig. 5 eine Ansicht in Richtung des Pfeiles V in Fig. 4,
  • Fig. 6 einen aus dem Blechteil nach Fig. 1 hergestellten, zusammengefalteten Abhänger zur Verbindung einer C-Profilschiene mit einem Hakendraht, wobei die beiden Hälften des Abhängers im Abstand zueinander angeordnet sind, und
  • Fig. 7 eine Ansicht in Richtung des Pfeiles VII in Fig. 6.
  • An embodiment of the invention will be explained in more detail, which is shown in the drawing. It shows:
  • 1 is a prefabricated to form a multi-purpose depanner sheet metal part in the flat state in a plan view,
  • 2 shows the use of a cross connector made of this sheet metal part for connecting two C rails,
  • 1 as a direct hanger for suspending a C-profile rail under a wooden beam,
  • 1, a folded hanger made of the sheet metal part of FIG. 1 for connecting a C-profile rail with a hook wire,
  • 5 is a view in the direction of arrow V in Fig. 4,
  • Fig. 6 is a made of sheet metal part of FIG. 1, folded hangers for connecting a C-profile rail with a hook wire, wherein the two halves of the hanger are spaced from each other, and
  • 7 is a view in the direction of the arrow VII in Fig. 6th
  • Das in Fig. 1 dargestellte, im wesentlichen flächige Blechteil 1 bildet einen Mehrzweck-Abhänger für C-Profilschienen 2, wobei durch einfache Abkantungen des Blechteils 1 unterschiedliche Gestaltungen des Abhängers vorgenommen werden können.The illustrated in Fig. 1, substantially planar Sheet metal part 1 forms a multipurpose hanger for C-profile rails 2, where by simple folds of the Sheet metal part 1 different designs of the hanger can be made.

    Das längliche, streifenförmige Blechteil 1 bildet an seinen beiden Enden jeweils einen Ankerabschnitt 3, der jeweils zwei seitliche Einschnitte 4 aufweist. Die Ankerabschnitte 3 sind dazu bestimmt und ausgebildet, in die abzuhängende, nach oben offene, im Querschnitt C-förmige Profilschiene 2 aus Blech einzugreifen. Die gegeneinander gerichteten, vorzugsweise horizontalen Ränder 2a werden in den seitlichen Einschnitten 4 aufgenommen, wie in den Fig. 2-4 und 6 gezeigt ist.The elongated, strip-shaped sheet metal part 1 forms on his two ends each have an anchor portion 3, each two has lateral cuts 4. The anchor sections 3 are destined and trained, in the suspended, upwards open, in cross-section C-shaped rail 2 made of sheet metal intervene. The oppositely directed, preferably horizontal edges 2a are in the lateral incisions 4, as shown in Figs. 2-4 and 6 is shown.

    Zwischen den beiden Ankerabschnitten 3 erstreckt sich ein Mittelstück 5, das aus zwei Mittelstückhälften 5a, 5b besteht. An den Verbindungslinien des Mittelstücks 5 mit den beiden Ankerabschnitten 3 ist jeweils eine in Fig. 1 mit einer strichpunktierten Linie angedeutete Schwächungslinie 6 ausgebildet. In gleicher Weise ist in der Mitte zwischen den beiden Mittelstückhälften 5a und 5b eine ebenfalls mit einer strichpunktierten Linie dargestellte Schwächungslinie 7 ausgebildet. Die Schwächungslinien 6 und 7 verlaufen parallel im Abstand zueinander und quer zur Längsrichtung des Blechteils 1.Between the two anchor sections 3 extends Middle piece 5, which consists of two middle piece halves 5a, 5b consists. At the connecting lines of the center piece 5 with the two anchor sections 3 is one in each case in Fig. 1 with a dashed line indicated weakening line 6 educated. In the same way is in the middle between the two middle halves 5a and 5b also with a dot-dash line shown weakening line. 7 educated. The weakening lines 6 and 7 are parallel at a distance from each other and across the longitudinal direction of the Sheet metal part 1.

    Die Schwächungslinien 6, 7 ermöglichen es, das Blechteil 1 durch einen einfachen Biegevorgang entlang dieser Schwächungslinien 6 bzw. 7 abzukanten.The weakening lines 6, 7 make it possible, the sheet metal part. 1 by a simple bending process along these weakening lines 6 or 7 to edge.

    Bei dem Ausführungsbeispiel nach Fig. 1 erfolgt die Ausbildung der Schwächungslinien 6 und 7 durch die folgenden Maßnahmen.In the embodiment of FIG. 1, the Forming the weakening lines 6 and 7 by the following Activities.

    An den entgegengesetzten Rändern 1a, 1b und des Blechteils 1 sind an jeder Schwächungslinie 6 bzw. 7 jeweils zwei Randeinkerbungen 8 vorgesehen, zwischen denen sich die zugeordnete Schwächungslinie 6 bzw. 7 erstreckt. Außerdem sind in den beiden Mittelstückhälften 5a und 5b sowie in den beiden Ankerabschnitten 3 jeweils zwei längsverlaufende Sicken 9 ausgebildet, die parallel und im Abstand zueinander verlaufen und jeweils vor den Schwächungslinien 6 bzw. 7 enden. Die auf diese Weise erzeugte Schwächung der Ränder 1a und 1b durch die Randeinkerbungen 8 und die durch die Sicken 9 erzielte Versteifung der anschließenden Blechabschnitte 3 bzw. 5a, 5b bewirkt, daß sich die Schächungslinien 6 und 7 ausbilden, d.h. daß beim Aufbringen einer einfachen Biegekraft auch ohne die Verwendung eines speziellen Werkzeugs eine Abkantung entlang dieser Schwächungslinien 6 und 7 ermöglicht wird.At the opposite edges 1a, 1b and the sheet metal part. 1 are at each line of weakness 6 and 7 respectively two Randeinkerbungen 8 provided, between which the associated weakening line 6 and 7, respectively. Furthermore are in the two middle halves 5a and 5b and in the two anchor sections 3 each two longitudinally extending 9 beads formed parallel and at a distance from each other run and each before the lines of weakness 6 and 7 respectively end up. The weakening of the edges 1a produced in this way and 1b through the edge notches 8 and through the beads 9 stiffening of the subsequent sheet metal sections 3 or 5a, 5b causes the slash lines 6 and 7 form, i. that when applying a simple Bending force even without the use of a special Tool a fold along these lines of weakness. 6 and 7 is enabled.

    Eine längsverlaufende Reihe von Bohrungen 10 erstreckt sich von einem der beiden Ankerabschnitte (rechts in Fig. 1) bis mindestens über die Mitte des Mittelstücks 5. Die beiden beiderseits der mittleren Schwächungslinie links liegenden Bohrungen 10 sind in gleichen Abständen zur Mitte des Mittelstücks 5 angeordnet.A longitudinal row of bores 10 extends from one of the two anchor sections (right in Fig. 1) to at least over the middle of the centerpiece 5. The two on either side of the middle line of weakness on the left Holes 10 are equidistant from the center of the Centerpiece 5 arranged.

    In der Mitte des Mittelstücks 5 ist ein sich quer zur Längsrichtung des Blechteils 1 erstreckendes Langloch 11 ausgespart.In the middle of the middle piece 5 is a transversely to the Longitudinal direction of the sheet metal part 1 extending slot 11th spared.

    Wie in Fig. 2 gezeigt ist, kann das Blechteil nach Fig. 1 als Kreuzverbinder eingesetzt werden, der eine untenliegende C-Profilschiene 2 mit einer darüber befindlichen C-Profilschiene 12 verbindet. Hierzu sind die beiden Ankerabschnitte 3 entlang der Schwächungslinie 6 rechtwinklig von dem flächigen Mittelstück 5 abgekantet.As shown in Fig. 2, the sheet metal part of FIG. 1 as Cross connector can be used, the underlying C-profile rail 2 with a C rail above it 12 connects. For this purpose, the two anchor sections 3 along the line of weakness 6 at right angles from the flat center piece 5 folded.

    Wie in Fig. 3 gezeigt, kann das Blechstück 1 in seinem im wesentlichen flächigen ursprünglichen Zustand verwendet werden, um eine C-Profilschiene 2 von einem Holzbalken 13 abzuhängen. Das Blechteil 1 greift mit einem seiner beiden Ankerabschnitte 3 in der beschriebenen Weise in die C-Profilschiene 2 ein. Eine Verbindungsschraube 14 ist durch eine der Bohrungen 10 des anderen Ankerabschnitts 3 seitlich in den Holzbalken 13 eingeschraubt.As shown in Fig. 3, the sheet metal piece 1 in his in essential flat original condition used be to a C-rail 2 from a wooden beam 13th hang out. The sheet metal part 1 engages with one of his two Anchor sections 3 in the manner described in the C-rail 2 on. A connecting screw 14 is through one of the holes 10 of the other anchor portion 3 side screwed into the wooden beams 13.

    In den Fig. 4 und 5 ist eine Anwendungsmöglichkeit dargestellt, bei der die beiden Mittelstückhälften 5a, 5b entlang der mittleren Schwächungslinie 7 um 180° zusammengefaltet sind. Die beiden flächig aufeinanderliegenden Ankerabschnitte 3 greifen in der schon beschriebenen Weise in die C-Profilschiene 2 ein. Ein Hakendraht 15, der zur Verbindung mit einer Tragkonstruktion oder einer Rohbaudecke dient, ist durch die beiden benachbart zur Schwächungslinie 7 angeordneten Bohrungen 10 eingehängt.4 and 5 an application option is shown, in which the two middle halves 5a, 5b along the middle weakening line 7 folded by 180 ° are. The two surface-mounted anchor sections 3 engage in the manner already described in the C-rail 2 on. A hook wire 15, which connects to is used with a supporting structure or a shell ceiling, is through the two adjacent to the weakening line 7 arranged Holes 10 mounted.

    Bei dem Beispiel nach den Fig. 6 und 7 sind die beiden Mittelstückhälften 5a und 5b ebenfalls entlang der mittleren Schwächungslinie 7 um 180° umgefaltet, jedoch erfolgt diese Faltung so, daß zwischen den beiden Mittelstückhälften 5a und 5b ein Abstand verbleibt, der mindestens der Dicke des Hakendrahts 15 entspricht. Der Hakendraht ist hierbei durch das mittlere Langloch 11 eingeführt und erstreckt sich daher mittig nach oben.In the example of FIGS. 6 and 7, the two are Center piece halves 5a and 5b also along the middle Line of weakness 7 folded over by 180 °, but this is done Folding so that between the two middle halves 5a and 5b remains a distance of at least the thickness of Hook wire 15 corresponds. The hook wire is through introduced the middle slot 11 and therefore extends in the middle upwards.

    Die beiden Ankerabschnitte 3 sind entlang den beiden äußeren Schwächungslinien 6 in geringem Maße nach außen abgewinkelt. Ihre nach unten ragenden Abschnitte sind bei dem dargestellten Ausführungsbeispiel jeweils entlang einer weiteren Knicklinie 16 wieder parallel gerichtet, so daß die beiden in die C-Profilschiene 2 eingreifenden Abschnitte der Ankerabschnitte 3 parallel und im Abstand zueinander angeordnet sind. Dies ergibt eine erhöhte Standsicherheit des Abhängers im C-Profil 2.The two anchor sections 3 are along the two outer Weakening lines 6 angled slightly outward. Their downwardly projecting sections are at the illustrated Embodiment in each case along a further Bend line 16 again parallel, so that the two in the C-profile rail 2 engaging portions of the anchor sections 3 parallel and spaced from each other are. This results in an increased stability of the dependency in the C-profile 2.

    Claims (6)

    1. Subassembly comprising a cross-sectionally C-shaped profile rail (2), which is open at the top and is made of sheet metal, and at least one universal suspension element made of a single-piece sheet-metal part (1) which, at its two ends, has a respective anchor portion (3) with lateral incisions (4), the spacing between which is dimensioned such that they can accommodate the peripheries (2a) of the C-profile rails (2), these peripheries being directed towards one another, and having a centrepiece (5) connecting the two anchor portions (3), in each case one weakening line (6) being provided along the connecting lines between the centrepiece (5) and the two anchor portions (3), characterized in that a weakening line (7) is provided in the centre of the centrepiece (5) between the two connecting lines between the centrepiece (5) and the two anchor portions (3), and in that a series of bores (10) runs from one of the two anchor portions (3) at least beyond the centre of the centrepiece (5).
    2. Subassembly according to Claim 1, characterized in that the weakening lines (6, 7) are formed in each case by two peripheral notches (8) on the opposite peripheries (1a, 1b) of the sheet-metal part (1).
    3. Subassembly according to Claim 1, characterized in that longitudinally running beads (9) are formed in each case in the two centrepiece halves (5a, 5b) and in the two anchor portions (3) and terminate in each case in front of the weakening lines (6 and 7).
    4. Subassembly according to Claim 3, characterized in that in each case two beads (9) run parallel and at a distance apart from one another.
    5. Subassembly according to Claim 1, characterized in that two bores (10) are arranged at equal intervals from the centre of the centrepiece (5).
    6. Subassembly according to Claim 1, characterized in that the centre of the centrepiece (5) contains a slot (11) extending transversely to the longitudinal direction of the sheet-metal part (1).
    EP97951972A 1996-12-20 1997-11-25 Set with an universal suspension element and a c-profile rail Expired - Lifetime EP0956405B1 (en)

    Applications Claiming Priority (3)

    Application Number Priority Date Filing Date Title
    DE29622162U 1996-12-20
    DE29622162U DE29622162U1 (en) 1996-12-20 1996-12-20 Multi-purpose hanger for C profile rails
    PCT/EP1997/006573 WO1998028505A1 (en) 1996-12-20 1997-11-25 Universal suspension element for c-profile rails

    Publications (2)

    Publication Number Publication Date
    EP0956405A1 EP0956405A1 (en) 1999-11-17
    EP0956405B1 true EP0956405B1 (en) 2005-09-28

    Family

    ID=8033610

    Family Applications (1)

    Application Number Title Priority Date Filing Date
    EP97951972A Expired - Lifetime EP0956405B1 (en) 1996-12-20 1997-11-25 Set with an universal suspension element and a c-profile rail

    Country Status (10)

    Country Link
    EP (1) EP0956405B1 (en)
    AR (1) AR010349A1 (en)
    AT (1) ATE305545T1 (en)
    BR (1) BR9707519A (en)
    DE (2) DE29622162U1 (en)
    DK (1) DK0956405T3 (en)
    ES (1) ES2249806T3 (en)
    RU (1) RU2156339C2 (en)
    TR (1) TR199802405T2 (en)
    WO (1) WO1998028505A1 (en)

    Families Citing this family (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    FR2870300B1 (en) 2004-05-12 2006-06-23 Prospection Et D Inv S Techniq SUSPENSION PLATE ATTACHED TO THE CEILING
    FR2930315B1 (en) * 2008-04-17 2010-05-21 Lr Etanco Atel DEVICE FOR CONNECTING TWO PROFILE ELEMENTS ACCORDING TO ANY ANGLE.
    GB2525865B (en) * 2014-05-06 2019-01-23 Edward Galen Hamlyn Jason Model Railway Track Mounting Bracket
    GB2532298B (en) * 2015-03-25 2018-01-03 D-Line (Europe) Ltd A cable restraint

    Family Cites Families (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    DE9100046U1 (en) * 1991-01-04 1991-04-11 Ellenbeck, Gerd, 5885 Schalksmühle Suspension device for support rails
    DE9304348U1 (en) * 1992-12-01 1993-05-13 Vogl, Erich R., 8535 Emskirchen U-shaped connecting element for connecting C-profile rails made of metal
    DE4323509A1 (en) * 1993-07-15 1995-01-19 Alfred Werner Schlotter Connecting junction for C-profile rails arranged in crosswise connection
    FI98507C (en) * 1995-12-21 1997-07-10 Kone Oy Method and apparatus for attaching inner roofs to elevator car

    Also Published As

    Publication number Publication date
    BR9707519A (en) 1999-07-27
    AR010349A1 (en) 2000-06-07
    DE29622162U1 (en) 1997-04-24
    ATE305545T1 (en) 2005-10-15
    DK0956405T3 (en) 2006-02-06
    RU2156339C2 (en) 2000-09-20
    EP0956405A1 (en) 1999-11-17
    ES2249806T3 (en) 2006-04-01
    DE59712428D1 (en) 2006-02-09
    WO1998028505A1 (en) 1998-07-02
    TR199802405T2 (en) 1999-03-22

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