EP0397293B1 - Befestigungsschiene für Trapezbleche in der Bautechnik - Google Patents

Befestigungsschiene für Trapezbleche in der Bautechnik Download PDF

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Publication number
EP0397293B1
EP0397293B1 EP19900250088 EP90250088A EP0397293B1 EP 0397293 B1 EP0397293 B1 EP 0397293B1 EP 19900250088 EP19900250088 EP 19900250088 EP 90250088 A EP90250088 A EP 90250088A EP 0397293 B1 EP0397293 B1 EP 0397293B1
Authority
EP
European Patent Office
Prior art keywords
rail
fastening
bent
sheets
legs
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
EP19900250088
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0397293A2 (de
EP0397293A3 (de
Inventor
Gerd Dipl.-Ing. Börner
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.)
CAMBIO DI NOME;DEUTSCHE KAHNEEISEN GMBH
Original Assignee
DEUTSCHE KAHNEISEN GESELLSCHAFT WEST GmbH
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 DEUTSCHE KAHNEISEN GESELLSCHAFT WEST GmbH filed Critical DEUTSCHE KAHNEISEN GESELLSCHAFT WEST GmbH
Publication of EP0397293A2 publication Critical patent/EP0397293A2/de
Publication of EP0397293A3 publication Critical patent/EP0397293A3/de
Application granted granted Critical
Publication of EP0397293B1 publication Critical patent/EP0397293B1/de
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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
    • E04B1/4171—Nailable or non-threaded screwable elements

Definitions

  • the invention relates to a fastening rail for trapezoidal sheets in construction technology, with anchors attached to the legs of the cross-sectionally U-shaped rail.
  • Such rails are e.g. known from DE-U-7 520 911.
  • the anchors are welded to the legs of the rail which is U-shaped in cross section.
  • the welding is complex and expensive to manufacture.
  • the invention has for its object a mounting rail to create for trapezoidal sheets in construction, the anchors of which are connected in a technically simple manner to the legs of the fastening rail, in particular a very high strength of the connection being sought.
  • the invention provides that the anchors formed from metal strips at the fastening end are provided with two short incisions extending in the longitudinal direction of the metal strip, forming three tabs, and that the middle tab is bent perpendicular to the plane of the metal strip, through the associated longitudinal slot of the leg of the rail and is bent on the other side of the leg, so that the two outer tabs on one side and middle tab on the other side of the leg.
  • the strength can in particular be increased considerably in that the middle flap is bent in the direction of the two outer flaps and parallel to them. Tests have shown that this connection technique has a very high connection strength.
  • the fastening rail 1 shown in FIG. 1 in a perspective view is U-shaped in cross-section and comprises a flat base 10 and two legs 2 protruding at right angles from it 4 introduced.
  • Each anchor 4 consists of a narrow and flat metal strip 5, which is attached to the mounting rail prior to assembly 1 according to FIG. 2 is U-shaped.
  • two parallel incisions 7 are made perpendicular to the end face of the metal strip 5, which divide the fastening end 6 into an inner tab 8 and two outer tabs 9, as shown in FIG. 1.
  • the anchor 4 bent into a U shape prior to assembly according to FIG. 2 carries the two outer straps 9 located parallel in the plane of the bent metal strip 5 and the inner straps 8 bent from it at right angles inward at its fastening end 6 in this state the armature 4 is brought over the fastening rail 1 underneath in such a way that the longitudinal slots 3 in the legs 2 of the fastening rail 1 reach a plane with the inner tabs 8 of the armature 4 which protrude at right angles. 3 is deformed by a tool, not shown, the inner tabs 8 penetrate through the longitudinal slots 3 in the legs 2 into the interior of the fastening rail 1, the outer tabs 9 on the outside of the legs 2 for Plant come.
  • the inner tabs 8 according to FIG. 4 are then bent inwards, namely parallel to the outer tabs 9 in the direction of the base 10 of the fastening rail 1.
  • the armature 4 is now connected to the fastening rail 1 with very high strength.
  • the inner tabs 8 ' are bent outwards at a right angle, as shown in FIG. 5, the fastening ends 6' of the anchor 4 ' engage from the inside in the longitudinal slots 3 'of the leg 2' of the mounting rail 1 ', as shown in Fig.6. Then the inner tabs 8 'parallel to the legs 2 'of the mounting rail 1' bent in the direction of the base 10 'of the mounting rail 1'.
  • the fastening rails 1, 1 ' are embedded in a concrete part such that the base 10, 10' lies flush with the surface of the concrete component, so that fastening screws can be screwed through the fastening rail 1, 1 '.
  • soft materials such as wood or polystyrene, which prevent the penetration of concrete into the U-shaped interior of the mounting rail 1.1'.

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)
  • Linear Motors (AREA)
  • Railway Tracks (AREA)
EP19900250088 1989-04-13 1990-04-03 Befestigungsschiene für Trapezbleche in der Bautechnik Expired - Lifetime EP0397293B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3912169 1989-04-13
DE19893912169 DE3912169C1 (enrdf_load_stackoverflow) 1989-04-13 1989-04-13

Publications (3)

Publication Number Publication Date
EP0397293A2 EP0397293A2 (de) 1990-11-14
EP0397293A3 EP0397293A3 (de) 1992-12-16
EP0397293B1 true EP0397293B1 (de) 1994-10-19

Family

ID=6378623

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900250088 Expired - Lifetime EP0397293B1 (de) 1989-04-13 1990-04-03 Befestigungsschiene für Trapezbleche in der Bautechnik

Country Status (2)

Country Link
EP (1) EP0397293B1 (enrdf_load_stackoverflow)
DE (1) DE3912169C1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807773B1 (fr) * 2000-04-14 2003-02-28 Owens Corning Internat Buildin Procede de realisation d'un mur porteur et profile pour la mise en oeuvre de ce procede
DE202009015920U1 (de) 2009-11-23 2010-03-11 Profilanker Gmbh Befestigungsschiene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7520911U (de) * 1975-07-02 1976-01-29 Halfeneisen Gmbh & Co Kg, 4000 Duesseldorf Ankerschiene
US4596102A (en) * 1984-01-12 1986-06-24 Dur-O-Wal, Inc. Anchor for masonry veneer
GB2193513A (en) * 1986-08-05 1988-02-10 Harris & Edgar Limited A channel and wall tie

Also Published As

Publication number Publication date
EP0397293A2 (de) 1990-11-14
EP0397293A3 (de) 1992-12-16
DE3912169C1 (enrdf_load_stackoverflow) 1990-12-13

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