EP0309778B1 - Befestigungswinkel aus Metall - Google Patents

Befestigungswinkel aus Metall Download PDF

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Publication number
EP0309778B1
EP0309778B1 EP88114506A EP88114506A EP0309778B1 EP 0309778 B1 EP0309778 B1 EP 0309778B1 EP 88114506 A EP88114506 A EP 88114506A EP 88114506 A EP88114506 A EP 88114506A EP 0309778 B1 EP0309778 B1 EP 0309778B1
Authority
EP
European Patent Office
Prior art keywords
legs
angled
side parts
angle
parts
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
EP88114506A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0309778A1 (de
Inventor
Peter Dipl.-Ing. Wagner
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to AT88114506T priority Critical patent/ATE65098T1/de
Publication of EP0309778A1 publication Critical patent/EP0309778A1/de
Application granted granted Critical
Publication of EP0309778B1 publication Critical patent/EP0309778B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0801—Separate fastening elements
    • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
    • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
    • E04F13/0841—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering
    • E04F13/0842—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering specially adapted for thin sheet-like materials, e.g. sheet-metal or plastics
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B1/2612—Joist hangers

Definitions

  • the invention relates to a one-piece mounting bracket made of metal with two angled, preferably perpendicular, mutually standing legs with at least 90 ° angled edge parts.
  • Such mounting brackets are used in particular in facade construction, where one leg is attached to a wall by means of a dowel and the other, usually horizontally oriented leg is used to hold a facade element, which has an L-shaped or T-shaped profile on the surface of the building wall projecting leg rests and with this leg with conventional fasteners such as screws, rivets or the like. is connected.
  • the known mounting bracket has an approximately U-shaped profile bead on its edges, the angle between the two legs by bending the with the profile beads provided flat sheet. Due to the angled edge parts due to the profile beads, the load-bearing capacity of the mounting bracket is increased, so that a thinner material can be used for a given load-bearing capacity.
  • a disadvantage of the known fastening bracket is that it has to be produced in a relatively complex manner in several operations after the flat material has been punched out (shaping of the beads, bending of the bracket). In addition, the bending of the angle in the area of the profile bead is problematic.
  • the invention is based on the object of forming a one-piece fastening bracket of the type mentioned at the outset in such a way that it can be easily manufactured and has a high load-bearing capacity in relation to its material thickness.
  • the edge parts are preferably bent around a bending line, that is to say they are not angled in the form of a bead.
  • the angled edge parts are connected to each other by a diagonal piece, which is bent by at least one of the edge parts by 180 ° and runs to the other edge part. At least a portion of the bent diagonal piece lies against the edge part from which it is bent.
  • the one-piece mounting bracket according to the invention has the advantage that there is a very stable connection between the two legs and that the two legs are optimally stiffened by the angled edge parts with little material, so that a high load-bearing capacity is achieved with a relatively thin sheet material.
  • the bending of the two legs to each other and the bending of the edge parts with simultaneous formation of the diagonal pieces can be done with one tool in one operation.
  • the bending lines for angling the edge parts are preferably stabilized in a known manner by fold-in beads.
  • the edge parts can be angled outwards with respect to the angle formed between the legs ( ⁇ 180 °) on both legs or only on one leg outwards and on the other leg inwards.
  • the edge parts of both legs are angled outwards in relation to the angle between the legs, and the diagonal pieces are bent off from the edge parts of both legs and each form a triangle, the base of which connects angle points on the outer edges of the side parts of the two legs and whose tip lies in the crease line between the two legs.
  • the edge parts of the two legs can have the same widths and the bending line for the diagonal pieces can extend from the fold line between the two legs at an angle of 22.5 ° to the legs to the bending points on the outer edges of the side parts.
  • This mounting bracket has the advantage that the assembly is not disturbed by side parts pointing towards the inside of the bracket.
  • the side parts of one leg are angled outwards and the side parts of the other leg are angled inwards and the diagonal pieces around a bending line extending from the fold line between the legs to bending points on the outwardly angled side parts in such a way by 180 ° to the side outside angled side parts bent so that the diagonal pieces resting on the outwardly angled side parts continue the associated inwardly angled side parts in the form of a right-angled triangle. If the side parts of both legs have the same width, the bending line forms an angle of 45 ° to the associated leg and runs from the crease line between the legs on the outwardly angled side parts.
  • the payload aimed at increasing the angle between the legs is taken up by the diagonal piece perpendicular to it, which merges into the side part of the leg not loaded with the payload, when the side parts are angled at right angles from the legs.
  • the load will find more favorable leverage and will tend to bend the angle even further, as a result of which the connection between the two legs made by the diagonal pieces to maintain the desired angle between the legs.
  • This bending of the angled side parts can be counteracted by the above-mentioned folding beads.
  • a further advantageous possibility consists in angling the edge parts angled outwards from the associated leg by a little more than 90 °.
  • the stiffening of the leg achieved by the bend is practically not affected, but it is avoided with great certainty that the side parts are at an angle of bend is bent from below 90 °.
  • the diagonal pieces have at least one additional bending line, which, however, only contains a small bending angle.
  • the mounting bracket shown in Figure 1 has two legs 1, 2, which are bent by a bend line 3 at an angle of 90 ° to each other.
  • the first leg 1 is provided with an elongated hole 4 for fastening to a building wall, while the second leg 2 is prepared for receiving a web of a facade element (not shown) and for this purpose two fastening holes 5 and a clamping spring 6 bent out of the material of the leg 2 preliminary provision of the web of the facade element before screwing through the mounting holes 5.
  • the function of the clamping spring is known from EP-B-0 005 837.
  • the first leg 1 has side parts 7 angled outwards by 90 ° relative to the angle ⁇ enclosed by the legs 1, 2 and the second leg 2 likewise has side parts 8 angled outwards.
  • the side parts 7 are angled about a bending line 9, and the side parts 8 are angled about a bending line 10.
  • the mutually adjacent side parts 7, 8 of the two legs 1, 2 are each connected to one another by a diagonal piece 11.
  • the diagonal piece 11 is formed from the material of the side parts 7, 8 by bending the side parts 7, 8 around bending lines 12, 13 by 180 °.
  • the diagonal pieces 11 are thus triangular, the bending lines 12, 13 forming the legs to form a rectilinear base 14 which connects the bending points 15, 16 on the outer edges of the side parts 7, 8.
  • the bend lines 12, 13 run from the bend line 3 between the two legs 1, 2 to the two mentioned bending points 15, 16 on the (in relation to the angle ⁇ ) outer edges of the side parts 7, 8.
  • the triangle forming the diagonal pieces 11 is isosceles, the angle ⁇ formed between the bending lines 12, 13 and the legs 1, 2 being 22.5 ° .
  • FIG. 1 shows that the diagonal piece 11, starting from the bending lines 12, 13, rests with triangular sections on the side parts 7, 8 and, with a central section, diagonally spans the angle ⁇ between the legs 1, 2.
  • FIG. 1 also shows impact beads 17 in the bending lines 9, 10, which counteracts bending of the bending lines 9, 10 in the direction of a reduction in the angle of deflection ⁇ .
  • the bending line 18 forms an angle ⁇ of 45 with the leg 2.
  • the diagonal piece 11 ' continues - as can be seen in particular from the side view in FIG. 2 - the side part 7' continuously and lies completely against the side part 8 '.
  • leg 1 provided for attachment to a building wall has the inwardly directed side parts 7 'and the second leg 2 carrying the facade element has the outwardly angled side parts 8' having.
  • the load-bearing capacity of the fastening bracket is not impaired if the functions are reversed, that is to say the first leg has side parts angled outwards and the second leg has side parts angled inwards.
  • the clamping spring 6 would have to be bent down so that the web of the facade element would come to rest on the underside of the second leg 2.
  • FIGS. 1 and 2 show outwardly angled side parts 7, 8, 8 ', which are angled from the associated legs 1, 2 by the angle of 90.
  • the tendency to bend the side parts 7, 8, 8 'in the direction of a reduction of the angle by loads on the leg 2 can be effectively countered by the fact that the side parts 7, 8, 8' are slightly above 90 ' Angle ⁇ are angled from the associated leg 1, 2.
  • the resulting from the distance of the outer edge of the side parts 7, 8, 8 'to the bearing surface of the legs 1, 2 stabilization of the legs 1,2 is only slightly reduced, so that the stabilizing effect remains practically unchanged.
  • the diagonal pieces 11, 11' receive additional bending lines which are connected to the diagonal pieces 11, 11 'covered edges of the legs 1, 2 are.
  • the bending of the diagonal pieces 11, 11 ' corresponds to the difference angle ( ⁇ - 90 °).
  • the diagonal piece 11 'then continues the side part 7' no longer in one plane, but angled by the small angle ( ⁇ - 90 °).

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Finishing Walls (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
EP88114506A 1987-09-05 1988-09-05 Befestigungswinkel aus Metall Expired - Lifetime EP0309778B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88114506T ATE65098T1 (de) 1987-09-05 1988-09-05 Befestigungswinkel aus metall.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3729824 1987-09-05
DE19873729824 DE3729824A1 (de) 1987-09-05 1987-09-05 Befestigungswinkel aus metall

Publications (2)

Publication Number Publication Date
EP0309778A1 EP0309778A1 (de) 1989-04-05
EP0309778B1 true EP0309778B1 (de) 1991-07-10

Family

ID=6335350

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88114506A Expired - Lifetime EP0309778B1 (de) 1987-09-05 1988-09-05 Befestigungswinkel aus Metall

Country Status (3)

Country Link
EP (1) EP0309778B1 (enrdf_load_stackoverflow)
AT (1) ATE65098T1 (enrdf_load_stackoverflow)
DE (2) DE3729824A1 (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909906A1 (de) * 1989-03-25 1990-09-27 Bosch Gmbh Robert Schaltungsanordnung zur ueberwachung einer hochspannungszuendanlage
DE29511766U1 (de) * 1995-07-21 1995-09-28 Fixinox Gesellschaft zur Entwicklung rationeller Montage- und Befestigungssysteme mbH, 67346 Speyer Abfangkonsole
AUPO919997A0 (en) 1997-09-15 1997-10-09 Bhp Steel (Jla) Pty Limited Hold down bracket
DE19754022A1 (de) * 1997-12-05 1999-06-17 Peter Dipl Ing Wagner Befestigungswinkel
DE10141357C2 (de) * 2001-08-23 2003-07-03 Wilhelm Nauth Befestigungswinkel mit breiter Federzunge
DE502007002831D1 (de) 2007-11-15 2010-03-25 Guido Berger Produktman Gmbh Halterung für Verkleidungselemente bzw. eine Unterkonstruktion für Verkleidungselemente
EP2090716A1 (de) 2008-02-15 2009-08-19 Guido Berger Produktmanagement GmbH Messanordnung und Verfahren zum Ausrichten von Halterungen für Verkleidungselemente
EP2236693B1 (de) 2009-03-26 2011-09-21 Guido Berger Produktmanagement GmbH Wärmegedämmte Halterung für Verkleidungselemente
GB2566254A (en) * 2017-07-31 2019-03-13 Ash & Lacy Holdings Ltd Façade Bracket

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8501840U1 (de) * 1985-04-25 Wagner, Peter, Dipl.-Ing., 3303 Vechelde Befestigungswinkel für eine Fassadenunterkonstruktion
US2884670A (en) * 1956-02-27 1959-05-05 Doane Agricultural Service Inc Bracket
US3036347A (en) * 1957-05-31 1962-05-29 Easybow Engineering & Res Co Joist hanger
DE2908466A1 (de) * 1979-03-05 1980-09-18 Hans Wilmsen Fa Verfahren zur herstellung von zweioder mehrschaligen waenden mit zwischen den schalen angeordneter waermedaemmschicht, sowie diese wand und deren anwendung
JPS5611110A (en) * 1979-07-10 1981-02-04 Yuuwa Sangyo Kk Method and apparatus for bending and manufacturing box type body made of metallic sheet

Also Published As

Publication number Publication date
DE3729824C2 (enrdf_load_stackoverflow) 1993-08-12
EP0309778A1 (de) 1989-04-05
DE3863612D1 (de) 1991-08-14
DE3729824A1 (de) 1989-03-16
ATE65098T1 (de) 1991-07-15

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