EP0639682B1 - Anchor bracket for U-shaped sections - Google Patents

Anchor bracket for U-shaped sections Download PDF

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Publication number
EP0639682B1
EP0639682B1 EP94112307A EP94112307A EP0639682B1 EP 0639682 B1 EP0639682 B1 EP 0639682B1 EP 94112307 A EP94112307 A EP 94112307A EP 94112307 A EP94112307 A EP 94112307A EP 0639682 B1 EP0639682 B1 EP 0639682B1
Authority
EP
European Patent Office
Prior art keywords
flange
bracket
anchor bracket
bracket body
locking section
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
EP94112307A
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German (de)
French (fr)
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EP0639682A1 (en
Inventor
Alfons Jean Knauf
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Richter System GmbH and Co KG
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Richter System GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Richter System GmbH and Co KG filed Critical Richter System GmbH and Co KG
Publication of EP0639682A1 publication Critical patent/EP0639682A1/en
Application granted granted Critical
Publication of EP0639682B1 publication Critical patent/EP0639682B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction

Definitions

  • the invention relates to an anchor bracket for U-rails arranged with a vertical web surface and horizontal flanges for hanging the U-rails or for hanging a load.
  • U-shaped rails are used as load-bearing components for interior work, especially also for suspended ceilings.
  • the U-profile rails must be suspended from a bare ceiling or other supporting structure.
  • the U-shaped rails also take on the function of a load-bearing structure for other components.
  • vertical forces must be applied to the U-profile rails.
  • the object of the invention is therefore to provide an anchor bracket for U-shaped rails, which is simple to manufacture and can be attached to the U-shaped rails without bores and can be detached or moved in a simple manner.
  • the anchor bracket the two parts of which are bent from flat material and are therefore easy to manufacture, can be attached at any point on the U-profile rail, with no holes being required on the U-profile rail. The force is applied evenly across the entire cross section of the U-profile rail.
  • the anchor bracket can be used for U-profile rails with different web width. This simplifies production and warehousing.
  • the main body part and Locking part has at least one, but preferably two parallel and spaced stiffening beads.
  • stiffening beads are each formed as double beads, which have two beads deformed in opposite directions from the sheet metal plane, which merge directly into one another via a transition piece rising from one bead to the other bead. This has resulted in a particularly effective stiffening of the anchor bracket with little deformation effort, so that relatively thin sheet material can be used for this.
  • the anchor bracket shown in FIG. 1 is used in construction, for example in the case of a suspended false ceiling, to hang a U-shaped rail 1 shown in section in FIG. 1 with a vertical web surface 2 and horizontal flanges 3, 4 on a (not shown) supporting structure the anchor bracket can also serve in reverse order to hang a load on the U-profile rail 1.
  • the anchor bracket is made in two parts and has an essentially L-shaped bracket main part 5 (FIGS. 3 and 5) and a locking part 6 (FIGS. 4 and 6), which are screwed or riveted together, for example.
  • the main body part 5 has a long leg 7 which bears on the outside of the web surface 2 of the U-shaped rail 1 and which projects with its one end 7a beyond the web surface 2 and has a fastening bore 8 there, on which a hanger or another fastening component engages .
  • the locking part 6 has a straight section 11, which bears on the outside of the other flange 4 and is connected at one end to a holding tab 12 folded back by 180 °, which the grips around free edge 4a of flange 4 and rests against the inside thereof.
  • the section 11 is integrally connected to a fastening bracket 13 which is angled at right angles and which bears against the leg 7 of the main body part and is connected to the latter, for example, by a screw 14.
  • the fastening tab 13 has a bore 15 (FIG. 6)
  • the leg 7 has a plurality of bores 16, which make it possible to attach the locking part 6 at different locations in order to enable adaptation to U-shaped rails 1 with different web widths .
  • the main bracket part 5 and the locking part 6 are bent from flat material, which has two parallel and spaced-apart stiffening beads 17.
  • the dimensions and the spacing of the stiffening beads 17 in the main body part 5 and in the locking part 6 are the same. It is thereby achieved that the stiffening beads 17 lie one inside the other at the connection point of the main frame part 5 with the locking part 6, as shown in FIG. 2.
  • each double bead 17 consists of two individual beads 18 deformed in opposite directions from the sheet metal plane, which merge directly into one another via a transition piece 19 rising from one bead 18 to the other bead 18. This bead shape results in a particularly high stiffening effect with little deformation effort, so that the main bracket part 5 and the locking part 6 can be produced from relatively thin sheet material.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Supports For Pipes And Cables (AREA)
  • Body Structure For Vehicles (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

An anchor bracket is intended for hanging U-profile rails (1) with a vertical web surface (2) and horizontal flanges (3) or for suspending a load on such U-profile rails (1). The anchor bracket is configured in two parts and exhibits an essentially L-shaped main bracket part (5), whose long leg (7), bearing on the web surface (2) of the U-profile rail (1), projects beyond the web surface (2) with one end (7a) and, at its other end (7b) is connected, via an angled-off horizontal leg (9), to a folded-back retaining lug (10) which engages around the free edge (3a) of one flange (3). A locking part (6) bearing on the outer side of the other flange (4) is connected, at one end, to a retaining lug (12) which engages around the free edge (4a) of the flange (4), and, at its other end, is fastened, by means of an angled-off fastening lug (13), on the main bracket part (5). <IMAGE>

Description

Die Erfindung betrifft einen Ankerbügel für mit senkrechter Stegfläche und horizontalen Flanschen angeordnete U-Profilschienen zum Abhängen der U-Profilschienen oder zum Anhängen einer Last.The invention relates to an anchor bracket for U-rails arranged with a vertical web surface and horizontal flanges for hanging the U-rails or for hanging a load.

U-Profilschienen werden beim Innenausbau, insbesondere auch bei abgehängten Unterdecken als tragende Bauteile verwendet. In dieser Funktion müssen die U-Profilschienen von einer Rohdecke oder einer anderen Tragkonstruktion abgehängt werden. In vielen Fällen übernehmen die U-Profilschienen aber auch die Funktion einer tragenden Konstruktion für andere Bauteile. In beiden Fällen müssen in die U-Profilschienen senkrechte Kräfte eingeleitet werden. Hierzu ist es bekannt, die senkrecht angeordneten Stegflächen der U-Profilschienen mit anderen Profilschienen oder mit Ankerbauteilen zu verschrauben oder zu vernieten. Die hierfür erforderlichen Bohrungen in der Stegfläche bedingen einen erhöhten Arbeitsaufwand und schwächen die U-Profilschiene. Als besonders nachteilig wird bei dieser Art der Verankerung empfunden, daß eine nachträgliche Verschiebung oder Verlagerung der Verankerungsstelle nicht möglich ist, ohne daß erneut Bohrungen vorgenommen werden müssen.U-shaped rails are used as load-bearing components for interior work, especially also for suspended ceilings. In this function, the U-profile rails must be suspended from a bare ceiling or other supporting structure. In many cases, the U-shaped rails also take on the function of a load-bearing structure for other components. In both cases, vertical forces must be applied to the U-profile rails. For this purpose, it is known to screw or rivet the vertically arranged web surfaces of the U-shaped rails to other rails or to anchor components. The holes required for this in the web surface require more work and weaken the U-profile rail. It is perceived as particularly disadvantageous with this type of anchoring that a subsequent shifting or relocation of the anchoring point is not possible without having to drill again.

Ein derartiger Anterbügel ist durch US-A-2918245 bekannt.Such anter bracket is known from US-A-2918245.

Aufgabe der Erfindung ist es daher, einen Ankerbügel für U-Profilschienen zu schaffen, der einfach herzustellen ist und ohne Bohrungen an den U-Profilschienen angebracht und in einfacher Weise gelöst bzw. verschoben werden kann.The object of the invention is therefore to provide an anchor bracket for U-shaped rails, which is simple to manufacture and can be attached to the U-shaped rails without bores and can be detached or moved in a simple manner.

Diese Aufgabe wird erfindungsgemäß gelöst durch die im Anspruch 1 genannten Merkmale.This object is achieved by the features mentioned in claim 1.

Der Ankerbügel, dessen beide Teile aus Flachmaterial gebogen sind und deshalb einfach herzustellen sind, kann an jeder beliebigen Stelle der U-Profilschiene angebracht werden, wobei keine Bohrungen an der U-Profilschiene erforderlich sind. Die auftretende Kraft wird gleichmäßig über den gesamten Querschnitt der U-Profilschiene eingeleitet.The anchor bracket, the two parts of which are bent from flat material and are therefore easy to manufacture, can be attached at any point on the U-profile rail, with no holes being required on the U-profile rail. The force is applied evenly across the entire cross section of the U-profile rail.

Vorzugsweise sind am langen Schenkel des Bügelhauptteils mehrere Bohrungen zur wahlweisen Befestigung des Verriegelungsteils vorgesehen, so daß der Ankerbügel für U-Profilschienen mit unterschiedlicher Stegbreite verwendet werden kann. Dadurch wird die Herstellung und die Lagerhaltung vereinfacht.Preferably, several holes are provided on the long leg of the main bracket part for optional attachment of the locking part, so that the anchor bracket can be used for U-profile rails with different web width. This simplifies production and warehousing.

Gemäß einer besonders vorteilhaften Ausführungsform der Erfindung ist vorgesehen, daß das Bügelhauptteil und das Verriegelungsteil mindestens eine, vorzugsweise jedoch zwei parallel und im Abstand verlaufende Versteifungssicken aufweist.According to a particularly advantageous embodiment of the invention it is provided that the main body part and Locking part has at least one, but preferably two parallel and spaced stiffening beads.

Als besonders günstig hat sich eine Ausführungsform erwiesen, bei der die Versteifungssicken jeweils als Doppelsicke ausgebildet sind, die zwei in entgegengesetzten Richtungen aus der Blechebene verformte Sicken aufweist, die unmittelbar über ein von der einen Sicke zur anderen Sicke ansteigendes Übergangsstück ineinander übergehen. Damit hat sich bei geringem Verformungsaufwand eine besonders wirksame Versteifung des Ankerbügels ergeben, so daß hierfür verhältnismäßig dünnes Blechmaterial verwendet werden kann.An embodiment has proven to be particularly favorable in which the stiffening beads are each formed as double beads, which have two beads deformed in opposite directions from the sheet metal plane, which merge directly into one another via a transition piece rising from one bead to the other bead. This has resulted in a particularly effective stiffening of the anchor bracket with little deformation effort, so that relatively thin sheet material can be used for this.

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

Die Erfindung wird nachfolgend an einem Ausführungsbeispiel näher erläutert, das in der Zeichnung dargestellt ist. Es zeigt:

  • Fig. 1 einen Ankerbügel für U-Profilschienen in einer Seitenansicht,
  • Fig. 2 einen vergrößerten Teilschnitt längs der Linie II-II in Fig. 1,
  • Fig. 3 das Bügelhauptteil des Ankerbügels nach Fig. 1 in einer Seitenansicht und teilweise im Schnitt,
  • Fig. 4 das Verriegelungsteil des Ankerbügels nach Fig. 1 in einer Seitenansicht und teilweise im Schnitt,
  • Fig. 5 eine Ansicht des Bügelhauptteils in Richtung des Pfeiles V in Fig. 3 und
  • Fig. 6 eine Ansicht des Verriegelungsteils in Richtung des Pfeiles VI in Fig. 4.
The invention is explained in more detail below using an exemplary embodiment which is illustrated in the drawing. It shows:
  • 1 shows an anchor bracket for U-shaped rails in a side view,
  • 2 is an enlarged partial section along the line II-II in Fig. 1,
  • 3 is a side view and partially in section of the main bow part of the anchor bow according to FIG. 1,
  • 4 shows the locking part of the anchor bracket according to FIG. 1 in a side view and partly in section,
  • Fig. 5 is a view of the main body part in the direction of arrow V in Fig. 3 and
  • 6 is a view of the locking part in the direction of arrow VI in FIG. 4th

Der in Fig. 1 gezeigte Ankerbügel dient dazu, im Bauwesen, beispielsweise bei einer abgehängten Unterdecke, eine in Fig. 1 im Schnitt dargestellte U-Profilschiene 1 mit senkrechter Stegfläche 2 und horizontalen Flanschen 3, 4 von einer (nicht dargestellten Tragkonstrukton abzuhängen. Statt dessen kann der Ankerbügel in umgekehrter Anordnung auch dazu dienen, eine Last an die U-Profilschiene 1 anzuhängen.The anchor bracket shown in FIG. 1 is used in construction, for example in the case of a suspended false ceiling, to hang a U-shaped rail 1 shown in section in FIG. 1 with a vertical web surface 2 and horizontal flanges 3, 4 on a (not shown) supporting structure the anchor bracket can also serve in reverse order to hang a load on the U-profile rail 1.

Der Ankerbügel ist zweiteilig ausgeführt und weist ein im wesentlichen L-förmiges Bügelhauptteil 5 (Fig. 3 und 5) und ein Verriegelungsteil 6 (Fig. 4 und 6) auf, die miteinander beispielsweise verschraubt oder vernietet sind.The anchor bracket is made in two parts and has an essentially L-shaped bracket main part 5 (FIGS. 3 and 5) and a locking part 6 (FIGS. 4 and 6), which are screwed or riveted together, for example.

Das Bügelhauptteil 5 weist einen an der Stegfläche 2 der U-Profilschiene 1 an der Außenseite anliegenden langen Schenkel 7 auf, der mit seinem einen Ende 7a über die Stegfläche 2 hinausragt und dort eine Befestigungsbohrung 8 aufweist, an der ein Abhänger oder ein anderes Befestigungsbauteil angreift.The main body part 5 has a long leg 7 which bears on the outside of the web surface 2 of the U-shaped rail 1 and which projects with its one end 7a beyond the web surface 2 and has a fastening bore 8 there, on which a hanger or another fastening component engages .

An seinem anderen Ende 7b geht der Schenkel 7 über einen abgewinkelten horizontalen kurzen Schenkel 9, der an der Außenseite des unteren Flansches 3 anliegt, in eine um 1800 zurückgefaltete Haltelasche 10 über, die um die freie Kante 3a des Flansches 3 herumgefaltet ist und an dessen Innenseite anliegt.At its other end 7b of the arm 7 by means of an angled horizontal short leg 9, which abuts the outside of the lower flange 3, into a 180 0 folded-back retaining tab 10 which is folded around the free edge 3a of the flange 3 and the inside of which rests.

Das Verriegelungsteil 6 weist einen geraden Abschnitt 11 auf, der an der Außenseite des anderen Flansches 4 anliegt und an seinem einen Ende mit einer um 180° zurückgefalteten Haltelasche 12 verbunden ist, die die freie Kante 4a des Flansches 4 umgreift und an dessen Innenseite anliegt.The locking part 6 has a straight section 11, which bears on the outside of the other flange 4 and is connected at one end to a holding tab 12 folded back by 180 °, which the grips around free edge 4a of flange 4 and rests against the inside thereof.

An seinem anderen Ende ist der Abschnitt 11 mit einer rechtwinklig abgewinkelten Befestigungslasche 13 einstückig verbunden, die am Schenkel 7 des Bügelhauptteils anliegt und mit diesem beispielsweise durch eine Schraube 14 verbunden ist. Hierzu weist die Befestigungslasche 13 eine Bohrung 15 auf (Fig. 6), und der Schenkel 7 weist mehrere Bohrungen 16 auf, die es ermöglichen, das Verriegelungsteil 6 an unterschiedlichen Stellen anzubringen, um eine Anpassung an U-Profilschienen 1 mit unterschiedlicher Stegbreite zu ermöglichen.At its other end, the section 11 is integrally connected to a fastening bracket 13 which is angled at right angles and which bears against the leg 7 of the main body part and is connected to the latter, for example, by a screw 14. For this purpose, the fastening tab 13 has a bore 15 (FIG. 6), and the leg 7 has a plurality of bores 16, which make it possible to attach the locking part 6 at different locations in order to enable adaptation to U-shaped rails 1 with different web widths .

Das Bügelhauptteil 5 und das Verriegelungsteil 6 sind aus Flachmaterial gebogen, das zwei parallele und im Abstand zueinander verlaufende Versteifungssicken 17 aufweist. Die Abmessungen und der Abstand der Versteifungssicken 17 im Bügelhauptteil 5 und im Verriegelungsteil 6 sind gleich. Dadurch wird erreicht, daß sich die Versteifungssicken 17 an der Verbindungsstelle des Bügelhauptteil 5 mit dem Verriegelungsteil 6 ineinanderlegen, wie in Fig. 2 dargestellt ist.The main bracket part 5 and the locking part 6 are bent from flat material, which has two parallel and spaced-apart stiffening beads 17. The dimensions and the spacing of the stiffening beads 17 in the main body part 5 and in the locking part 6 are the same. It is thereby achieved that the stiffening beads 17 lie one inside the other at the connection point of the main frame part 5 with the locking part 6, as shown in FIG. 2.

In Fig. 2 erkennt man auch, daß die Versteifungssicken 17 jeweils als Doppelsicke ausgebildet sind. Jede Doppelsicke 17 besteht aus zwei in entgegengesetzten Richtungen aus der Blechebene verformten einzelnen Sicken 18, die unmittelbar über ein von der einen Sicke 18 zur anderen Sicke 18 ansteigendes Übergangsstück 19 ineinander übergehen. Diese Sickenform ergibt bei geringem Verformungsaufwand eine besonders hohe Versteifungswirkung, so daß das Bügelhauptteil 5 und das Verriegelungsteil 6 aus verhältnismäßig dünnem Blechmaterial hergestellt werden können.In Fig. 2 you can also see that the stiffening beads 17 are each formed as a double bead. Each double bead 17 consists of two individual beads 18 deformed in opposite directions from the sheet metal plane, which merge directly into one another via a transition piece 19 rising from one bead 18 to the other bead 18. This bead shape results in a particularly high stiffening effect with little deformation effort, so that the main bracket part 5 and the locking part 6 can be produced from relatively thin sheet material.

Claims (4)

  1. An anchor bracket for U-shaped sections (1) provided with a vertical web area (2) and horizontal flanges (3,4) for the suspension of U-shaped sections (1) or attaching a load, with the anchor bracket including an essentially L-shaped bracket body (5), with a long leg (7) located on the web area (2) of the U-shaped section (1), projecting with one end (7a) over the web area (2), including an angled horizontal leg (9) at its other end (7b) and with a locking section (6) located on the outside of the other flange (4), being connected at one end to a retaining plate (12) encompassing the free edge (4a) of the flange (4), with the anchor bracket consisting of two parts, characterised in that the angled horizontal leg (9) of the bracket body (5) is connected to a folded back retaining plate (10) encompassing the free edge (3a) of one flange (3), that the locking section (6) located on the outside of the flange (4) is attached to an angled retaining plate (13) on the bracket body (5), that the bracket body (5) and the locking section (6) consist of a bent flat material and including longitudinal reinforcing beads (17) of identical dimensions and distance from each other in the bracket body (5) and in the locking section (6) and that the reinforcing beads are each designed as a double bead (17) including two moulded beads (18), extending from the metal sheet level in opposite directions, directly blending into each other via a transition piece (19) ascending between one bead (18) and the other bead (18).
  2. An anchor bracket according to Claim 1, characterised in that the long leg (7) of the bracket body (5) includes a multitude of bores (16) for alternative fastening of the locking section (6).
  3. An anchor bracket according to Claims 1 or 2, characterised in that the locking section (6) is bolted to the bracket body (5).
  4. An anchor bracket according to Claim 1, characterised in that two reinforcing beads (17) are provided parallel to and at a distance from each other.
EP94112307A 1993-08-21 1994-08-06 Anchor bracket for U-shaped sections Expired - Lifetime EP0639682B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9312539U DE9312539U1 (en) 1993-08-21 1993-08-21 Anchor bracket for U-profile rails
DE9312539U 1993-08-21

Publications (2)

Publication Number Publication Date
EP0639682A1 EP0639682A1 (en) 1995-02-22
EP0639682B1 true EP0639682B1 (en) 1997-05-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP94112307A Expired - Lifetime EP0639682B1 (en) 1993-08-21 1994-08-06 Anchor bracket for U-shaped sections

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EP (1) EP0639682B1 (en)
AT (1) ATE153413T1 (en)
DE (2) DE9312539U1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0004520D0 (en) * 2000-02-26 2000-04-19 Rigby Wilfred O Fixing bracket for steelwork
KR20070070034A (en) * 2005-12-28 2007-07-03 김균하 Hanger structure installed in ceiling hanger rod
DE102009010428A1 (en) * 2009-02-26 2010-09-02 Sanitärtechnik Eisenberg GmbH Device for connecting e.g. prefabricated elements of washbasin at profile rails, has clamping arrangement for producing connection between profile rails and hook-shaped element such that device is fixed at rails in radial direction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR32731E (en) * 1926-11-30 1928-02-21 Fixing hook for cover plates
US2609582A (en) * 1949-08-01 1952-09-09 Kindorf Co Adjustable beam clamp
US2918245A (en) * 1956-05-16 1959-12-22 Kenney Mfg Co Curtain rod support bracket
US3608857A (en) * 1969-12-11 1971-09-28 Richard H Hibbeler Channel clip for t-bars
US4120474A (en) * 1976-10-06 1978-10-17 Hurley's Concepts, Inc. Drapery support assembly
GB2070979A (en) * 1980-02-25 1981-09-16 Lodge Cottrell Ltd Discharge electrodes for electrostatic precipitators

Also Published As

Publication number Publication date
ATE153413T1 (en) 1997-06-15
DE59402815D1 (en) 1997-06-26
EP0639682A1 (en) 1995-02-22
DE9312539U1 (en) 1993-12-23

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