EP0229332B1 - Profilstütze mit aufbiegbaren Zungen - Google Patents

Profilstütze mit aufbiegbaren Zungen Download PDF

Info

Publication number
EP0229332B1
EP0229332B1 EP86117277A EP86117277A EP0229332B1 EP 0229332 B1 EP0229332 B1 EP 0229332B1 EP 86117277 A EP86117277 A EP 86117277A EP 86117277 A EP86117277 A EP 86117277A EP 0229332 B1 EP0229332 B1 EP 0229332B1
Authority
EP
European Patent Office
Prior art keywords
leg
tongue
legs
tongues
profile
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
EP86117277A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0229332A2 (de
EP0229332A3 (en
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.)
Knauf Gips KG
Original Assignee
Gebr Knauf Westdeutsche Gipswerke
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 Gebr Knauf Westdeutsche Gipswerke filed Critical Gebr Knauf Westdeutsche Gipswerke
Priority to AT86117277T priority Critical patent/ATE67808T1/de
Publication of EP0229332A2 publication Critical patent/EP0229332A2/de
Publication of EP0229332A3 publication Critical patent/EP0229332A3/de
Application granted granted Critical
Publication of EP0229332B1 publication Critical patent/EP0229332B1/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
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal

Definitions

  • the invention relates to a profile support for an assembly wall, in which, seen in cross section, two substantially parallel legs project freely at one end and at the other end merge into a connecting crosspiece, in which, distributed over the length, predetermined tongues are provided by dividing lines, which are provided on one Are held over a bending area and can be bent into a position between the two legs and essentially at right angles to them, with at least one leg of the profile support being covered with building board in the mounting wall, which in turn is fastened to the profile by self-tapping screws, wherein the tongues each have a widening area and are held in length and width so that they extend in the bent-up state between the free ends of the two legs and support the forces occurring when the self-tapping screws are screwed in on the legs without any significant ver pick up bend.
  • the tongues each extend with a region of constant width between the free leg ends.
  • the tongues each have a bend towards the free end and end exactly with the free leg ends. If the constant width of the area assigned to the free leg ends does not correspond to the desired distance of the free leg ends from one another, the outer surface of the wall shell or the building board is no longer flat after screwing on, in particular if the joint of two building boards is on the leg, because this push forms a step.
  • the object of the invention is therefore to provide a profile support of the type mentioned, which after assembly results in an improved assembly wall with respect to flatness of the outer surface.
  • the profile support according to the invention is solving this problem, characterized in that the tongues each extend with the region which is designed to widen between the free ends of the legs and protrude flat or without kinks.
  • the profile support according to the invention is stiffened by means of the tongues so that the pressure due to the screwing in of the self-tapping screws can no longer bend the leg and the building boards.
  • the flat area of the tongue supporting the two legs against one another is sufficiently stable and resistant to bending. So there is no bending and no displacement of the building board, i.e. the flatness of the outer surface of the mounting wall is improved. It is also prevented that the profile support mounted at both ends bends over the length due to the screwing on of the building boards in the usual way up to now.
  • the tongue certain length and width dimensions, it is assigned a new supporting function. Since the tongue is firmly connected to the profile support, loose individual parts are avoided.
  • the invention can be implemented on a single-skin or a double-skin mounting wall.
  • the profile support runs, for example, as a profile stand vertically between the floor and ceiling or is a horizontal one Bar.
  • the profile support is usually made of sheet metal, such as steel or aluminum alloy, the tongue remaining in its position by itself after being bent open.
  • the profile support can also be made of plastic, the tongue must be fixed on the legs after bending.
  • the dividing line is, for example, a separating cut that passes through the material thickness or a fracture line that does not pass completely through the material thickness.
  • the tongues are usually prefabricated during the manufacture of the profile support, but only bent out at the construction site in order to be able to transport the profile supports with legs inserted into one another. Since the tongues are provided in the crossbar, cables and lines can be passed through the openings after the tongues have been bent open.
  • the tongue lies flat against the thighs, it can possibly avoid excessive pressure when screwing. It is therefore particularly expedient and advantageous if the tongue is fixed at the contact area between the leg and tongue relative to the leg. In this way, an undesired inclination of the tongue while bending the leg is avoided.
  • the determination is made e.g. by snapping the edge of the tongue between two knobs on the leg or by increased friction between the tongue and leg.
  • the profile support usually has a C-profile, which is advantageous in terms of simplicity of manufacture and in terms of strength.
  • a particularly expedient and advantageous embodiment is present when the profile support is designed as a C-profile with bends on the legs and when the bent tongue extends between the bend reports of the legs and the maximum width of the tongue is smaller than the width of the crosspiece. Since the opening caused by the tongue does not extend over the entire width of the crosspiece, it is only weakened to a small extent. The edge of the tongue is also on the Adequate frictional engagement at the edge of the bends and thus a fixation in a simple manner.
  • the tongue widens from the bending area to the free end. In the bending area, the tongue only needs to be so wide that it sits sufficiently firmly on the other profile support.
  • the tongue taper reduces the remaining opening and thus the weakening of the crossbar.
  • the tongues should support the legs against the pressure of the screw, it is advantageous if a tongue is provided on both sides of each screw. However, it is particularly expedient and advantageous if the distance between adjacent tongues from one another is approximately equal to twice the distance between adjacent screws. On the one hand, this results in adequate support of the leg and on the other hand, an even more bearable weakening of the profile support.
  • the invention is not limited to the profile support as it is made. Rather, the invention also covers the profile support processed in the assembly wall, i.e. a mounting wall with this profile support.
  • the profile support 1 is part of a double-skin mounting wall, in the case of one wall shell of which a building board 2 is generally in continuous contact with the profile support, while in the other wall shell two building boards 3, 4 rest against the profile support 1 to form a joint 5.
  • the profile support 1 is a C-profile with a cross section Transverse web 6, two legs 7 at right angles thereto, each having a right-angled bend 8, the two bends being directed towards one another.
  • the building boards 2, 3, 4 lie on the outer sides of the legs 7 and are held thereon by means of screws 9.
  • tongues 11 are separated at a distance from each other along a dividing line, which follow each other at a constant distance.
  • Each tongue 11 merges with the transverse web 6 via a bending area 12 and is bent through approximately 90 ° in the mounting wall.
  • the tongue is at least 1/3 narrower than at the free end and the free end is pushed between the edges of the bends 8, with an inhibiting contact area 13 being provided.

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)
  • Supports For Pipes And Cables (AREA)
  • Finishing Walls (AREA)
  • Dowels (AREA)
  • Connection Of Plates (AREA)
EP86117277A 1986-01-08 1986-12-11 Profilstütze mit aufbiegbaren Zungen Expired - Lifetime EP0229332B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86117277T ATE67808T1 (de) 1986-01-08 1986-12-11 Profilstuetze mit aufbiegbaren zungen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3600292 1986-01-08
DE19863600292 DE3600292A1 (de) 1986-01-08 1986-01-08 Profilstuetze mit aufbiegbaren zungen

Publications (3)

Publication Number Publication Date
EP0229332A2 EP0229332A2 (de) 1987-07-22
EP0229332A3 EP0229332A3 (en) 1989-03-15
EP0229332B1 true EP0229332B1 (de) 1991-09-25

Family

ID=6291500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86117277A Expired - Lifetime EP0229332B1 (de) 1986-01-08 1986-12-11 Profilstütze mit aufbiegbaren Zungen

Country Status (3)

Country Link
EP (1) EP0229332B1 (enrdf_load_stackoverflow)
AT (1) ATE67808T1 (enrdf_load_stackoverflow)
DE (1) DE3600292A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2253221B (en) * 1991-02-09 1995-02-08 Keysan Ltd Wall,method of erecting a wall and a kit of parts for use in the wall

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461638A (en) * 1966-12-30 1969-08-19 United States Gypsum Co Structural member
US4123887A (en) * 1977-07-06 1978-11-07 Weinar Roger N Strengthening of channel shaped building columns and beams

Also Published As

Publication number Publication date
EP0229332A2 (de) 1987-07-22
DE3600292C2 (enrdf_load_stackoverflow) 1992-02-20
EP0229332A3 (en) 1989-03-15
DE3600292A1 (de) 1987-07-09
ATE67808T1 (de) 1991-10-15

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