EP0848117B1 - Dispositif d'ancrage à moteur sur un rail support - Google Patents

Dispositif d'ancrage à moteur sur un rail support Download PDF

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Publication number
EP0848117B1
EP0848117B1 EP97120037A EP97120037A EP0848117B1 EP 0848117 B1 EP0848117 B1 EP 0848117B1 EP 97120037 A EP97120037 A EP 97120037A EP 97120037 A EP97120037 A EP 97120037A EP 0848117 B1 EP0848117 B1 EP 0848117B1
Authority
EP
European Patent Office
Prior art keywords
holding
side walls
limb
anchorage
support part
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
EP97120037A
Other languages
German (de)
English (en)
Other versions
EP0848117A2 (fr
EP0848117A3 (fr
Inventor
Klaus Hullmann
Thomas Hoffmann
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.)
A Raymond SARL
Original Assignee
A Raymond SARL
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 A Raymond SARL filed Critical A Raymond SARL
Publication of EP0848117A2 publication Critical patent/EP0848117A2/fr
Publication of EP0848117A3 publication Critical patent/EP0848117A3/fr
Application granted granted Critical
Publication of EP0848117B1 publication Critical patent/EP0848117B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/18—Means for suspending the supporting construction

Definitions

  • the invention relates to an anchoring unit for attaching to a Mounting rail according to the preamble of claim 1.
  • an anchoring unit for plugging onto a mounting rail with a U-shaped profile cross-section in which the rail opening is delimited on both sides by longitudinal walls which have holding projections on the mutually facing inner sides, which have the supporting webs one in the Reach behind the anchoring unit integrated support part.
  • the support part is provided with a threaded bore into which a threaded rod is screwed, which in turn can be connected to the object to be fastened.
  • the anchoring unit also has a counter-holder, which is intended to act on the free longitudinal edges of the rails after the anchoring unit has been plugged on and the support webs have snapped in behind the retaining projections. This is achieved by tightening a nut on the threaded rod against the underside of the counter holder.
  • the invention has for its object to provide an anchoring unit that attach to a mounting rail with a retaining projection with simple means leaves.
  • the anchoring unit shown in the figures essentially consists of a holding block 1 and a support part 2 and is used for mounting on a mounting rail 3 with a preferably L-shaped profile cross section.
  • This mounting rail as can be seen in FIG. 7, is fastened with a leg 4 from below to a support structure - for example a concrete ceiling 7 or the like - by means of a screw 8 and has a holding projection 6 on the free edge of its holding leg 5, which projects approximately at right angles after plugging in the holding block 1 which engages behind the integrated support part 2 .
  • the holding block 1 shown in FIGS. 3 and 4 consists of a base plate 9 and two side walls 10 connected to it in a U-shape, a threaded sleeve 11 being provided in the base plate 9 for screwing in a threaded rod 12 (FIGS. 9 and 10).
  • the two side walls 10 each have upwardly open slots 13 , which are adapted in shape and width to the holding leg 5 so that the holding block 1 with the slots 13 can be plugged onto the holding leg 5 transversely to the rail axis.
  • the holding leg 5 is curved in a slight curve toward the fastening leg 4 , specifically in such a way that the projection 6 is located on the side of the fastening leg 4 . Accordingly, the slots 13 in the side walls 10 are cut with the same curvature.
  • the support part 2 consists, as can be seen from FIGS. 1 and 2, of a support plate 14 running transversely to the side walls 10 of the holding block 1 and two spring bars 15 which are formed on their upper edge and are multi-angled and have two latching hooks 16 which are directed away from one another at their ends.
  • the support part 2 can, as can be seen from FIGS. 5 and 6, be built into the holding block 1 between the side walls 10 . Integrate that the support plate 14 with its support edge 17 protrudes obliquely into the slots 13 against the plug-on direction A of the anchoring part and is supported on corresponding projections 19 of the side walls 10 with shoulders 18 facing away from the support edge 17 .
  • a recess 21 is provided in the outer slot edge 20 , as seen from the curve of the curve, which is cut into the slot edge 20 in accordance with the length l and the thickness d of the support plate 14 .
  • the projection 19 forms the upper end of this recess 21 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Railway Tracks (AREA)
  • Buckles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Claims (6)

  1. Dispositif d'ancrage destiné à être emmanché sur un rail de montage comportant une patte de retenue (5), dont l'arête libre comporte une saillie de retenue (6) qui, après l'emmanchement du dispositif d'ancrage, vient cramponner par derrière un élément de support (2) faisant partie intégrante de celui-ci, le dispositif d'ancrage se composant en l'occurrence de deux éléments séparés : l'élément de support (2) et un bloc de retenue (1) ayant une section transversale en forme de U, l'élément de support (2) pouvant en l'occurrence être accroché en prise d'encastrement, au moyen de barrettes élastiques (15), entre les parois latérales (10) du bloc de retenue et étant muni d'une plaque d'appui (14) s'étendant obliquement par rapport aux parois latérales (10), caractérisé en ce que les parois latérales (10) du bloc de retenue (1) présentent des fentes (13) ouvertes vers le haut pour son emmanchement sur la patte de retenue (5) et en ce que la plaque d'appui (14) fait obliquement saillie dans la fente (13) par son arête d'appui (17) dans le sens contraire de celui de l'emmanchement et prend appui par des épaulements (18) orientés à l'opposé de l'arête d'appui (17) sur des saillies (19) ménagées en correspondance dans les parois latérales (10).
  2. Système d'ancrage comprenant un dispositif d'ancrage selon la revendication 1 et un rail de montage (3) comportant une patte de retenue (5), caractérisé en ce que la patte de retenue (5) du rail support (3) présente une légère courbure et en ce que la fente (13) découpée dans les parois latérales (10) présente une courbure identique.
  3. Système d'ancrage selon la revendication 2, l'arête libre de la patte de retenue (5) comportant en l'occurrence une saillie de retenue (6), saillie de retenue venant en l'occurrence, après l'emmanchement du dispositif d'ancrage, cramponner par derrière un élément de support (2) faisant partie intégrante de celui-ci et la patte de retenue (5) prolongeant, selon une orientation sensiblement en angle droit, une patte de fixation (4) destinée à être vissée sur le plafond, caractérisé en ce que la patte de retenue (5) est cintrée en direction de la patte de fixation (4) et que la saillie de retenue (6) se trouve sur le côté de la patte de fixation (4).
  4. Système d'ancrage selon la revendication 3, caractérisé en ce que bords extérieurs (20) de la fente, vus comme tels par un observateur se plaçant au niveau de la courbure, définissent un évidement (21) correspondant à la longueur (I) et à l'épaisseur (d) de la plaque d'appui (14).
  5. Système d'ancrage selon l'une des revendications 2 à 4, caractérisé en ce que les barrettes élastiques (15) s'écartent dans une certaine proportion du bloc de retenue (1) et présentent, au niveau de leurs extrémités, des crochets d'accrochage (16) faisant saillie sur le côté qui, lorsque l'élément de support (2) est en position montée, viennent s'engager en prise d'encastrement dans des alvéoles (22) ménagées en correspondance dans les parois latérales (10).
  6. Système d'ancrage selon la revendication 6, caractérisé en ce qu'il est prévu, au-dessus des alvéoles d'encastrement (22), dans chaque paroi latérale (10), une autre alvéole d'encastrement (23), qui sert à immobiliser en position l'élément de support (2), les barrettes élastiques (15) se trouvant dans leur position relevée d'ouverture, après l'insertion de la plaque d'appui (14) dans l'évidement (21).
EP97120037A 1996-12-10 1997-11-15 Dispositif d'ancrage à moteur sur un rail support Expired - Lifetime EP0848117B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19651151A DE19651151C1 (de) 1996-12-10 1996-12-10 Verankerungseinheit zum Aufstecken auf eine Montageschiene
DE19651151 1996-12-10

Publications (3)

Publication Number Publication Date
EP0848117A2 EP0848117A2 (fr) 1998-06-17
EP0848117A3 EP0848117A3 (fr) 1999-06-09
EP0848117B1 true EP0848117B1 (fr) 2003-06-04

Family

ID=7814142

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97120037A Expired - Lifetime EP0848117B1 (fr) 1996-12-10 1997-11-15 Dispositif d'ancrage à moteur sur un rail support

Country Status (5)

Country Link
EP (1) EP0848117B1 (fr)
AT (1) ATE242376T1 (fr)
DE (1) DE19651151C1 (fr)
ES (1) ES2200109T3 (fr)
TW (1) TW547579U (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29912434U1 (de) * 1999-07-16 2000-11-30 Ulmer, Günther, 87700 Memmingen Befestigungsvorrichtung an Tragschienen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2537928A (en) * 1943-06-23 1951-01-09 United Carr Fastener Corp Mounting device for cable clamps
DE9204000U1 (de) * 1992-03-25 1992-05-07 OBO Bettermann oHG, 5750 Menden Kabelrinne mit Aufhängevorrichtung
DE4408419C2 (de) * 1994-03-12 1996-05-23 Diag Design Ag Montageschiene zur Befestigung von Rohren oder dergleichen Gegenständen

Also Published As

Publication number Publication date
EP0848117A2 (fr) 1998-06-17
ATE242376T1 (de) 2003-06-15
TW547579U (en) 2003-08-11
ES2200109T3 (es) 2004-03-01
EP0848117A3 (fr) 1999-06-09
DE19651151C1 (de) 1998-01-29

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