EP0288490B1 - Equerre d'appui - Google Patents

Equerre d'appui Download PDF

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Publication number
EP0288490B1
EP0288490B1 EP87906059A EP87906059A EP0288490B1 EP 0288490 B1 EP0288490 B1 EP 0288490B1 EP 87906059 A EP87906059 A EP 87906059A EP 87906059 A EP87906059 A EP 87906059A EP 0288490 B1 EP0288490 B1 EP 0288490B1
Authority
EP
European Patent Office
Prior art keywords
support
angle bracket
angle
shows
lower portions
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
EP87906059A
Other languages
German (de)
English (en)
Other versions
EP0288490A1 (fr
Inventor
Julius K. Natterer
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.)
Barth & Natterer Verbindungstechnologie
Original Assignee
Barth & Natterer Verbindungstechnologie
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 Barth & Natterer Verbindungstechnologie filed Critical Barth & Natterer Verbindungstechnologie
Priority to AT87906059T priority Critical patent/ATE67547T1/de
Publication of EP0288490A1 publication Critical patent/EP0288490A1/fr
Application granted granted Critical
Publication of EP0288490B1 publication Critical patent/EP0288490B1/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
    • 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
    • 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
    • E04B2001/268—Connection to foundations
    • E04B2001/2684—Connection to foundations with metal connectors
    • 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
    • E04B2001/2696—Shear bracing

Definitions

  • the present invention relates to a support bracket with an upper suspension part which is bendable about its axis of symmetry and two lower parts which adjoin it and can be bent from the upper suspension part at right angles to this axis of symmetry, separate lower parts, a hole being provided in the lower parts.
  • a suspension part can be bent around its axis of symmetry, the lower parts being able to be bent at right angles to this axis of symmetry.
  • the lower parts overlap only partially, so that a sufficiently reinforcing effect cannot be achieved.
  • holes made in the lower parts do not overlap in the bent state, so that two fastening means are necessary.
  • the angle should be made of relatively thin sheet metal and be easy to attach. The angle should be suitable, among other things, for use as a beam shoe, as a column foot, as a general connection for wind bracing, trusses or general wooden structures.
  • the lower parts for reinforcement completely cover each other when they are bent until they meet the bending lines between the hanging part and the respective lower part, and the holes in the lower parts are arranged in such a way that they are bent together Condition of the upper suspension part, the holes overlap.
  • a pre-punched, flat sheet for example iron sheet, galvanized iron sheet or stainless steel sheet, is shown to form a support angle.
  • the sheet has an upper part of a right-angled triangle 2 with punched holes 3 through which nails can be hammered into the corresponding beams.
  • a right-angled triangle 2 At the bottom of Las's right-angled triangle 2 are two right-angled triangles 4 and 5, which are separated by a slot 6.
  • the two lower right-angled triangles 4 and 5 each have a hole 7 and 8 in the central area.
  • the holes 7, 8 can also be drilled after folding, for example in the case of thick metal sheets.
  • a flat, stamped sheet 9 is also shown, which, in contrast to the exemplary embodiment according to FIG. 1, does not have a right-angled, but an oblique-angled triangle 10 above, the central angle being an acute or obtuse one Can be angle, which is also provided with holes 3.
  • the triangles 4 and 5 which follow at the bottom and are separated by the slot 6 likewise have holes 7 and 8.
  • FIG 3 shows a further exemplary embodiment 11 of a stamped sheet for forming a support angle.
  • an oblique-angled triangle 10 is also present in the upper part, 2 circular segments 12 and 13 being provided in the lower region, the angle ⁇ of which can have any value from 90 ° to 120 °.
  • FIG. 4 shows the folded addable support bracket 14, which was produced from a stamped flat sheet according to FIG. 1 or FIG. 2.
  • the lower triangles 4 and 5 come to lie on top of each other and form the base plate.
  • the two holes 7 and 8 are also one above the other.
  • Parts 4 and 5 are welded by line or spot.
  • the formation of this support angle has the advantage that only thin, possibly nailable sheet metal is necessary.
  • this support bracket has the advantage that it is designed as a pure sheet metal part and allows a rigid installation and can be used as a universal bracket.
  • the lower support angle ⁇ in the exemplary embodiment according to FIG. 4 is 90 °.
  • the two symmetrical parts of the upper triangle 2 or 10 which forms the suspension part, are folded by a bending line 15 through an angle of 90 °.
  • the lower triangles 4 and 5, separated by the slot 6, are also angled by 90 ° about bending lines 16 and 17.
  • the triangular shape has the advantage that there is an increasing load transfer with little notch effect in the wood.
  • the suspension parts 2 and 10 can have a smaller thickness than the base plate 4, 5, since they are only subjected to tension, but the base plate is subjected to bending.
  • FIG. 5 shows a further exemplary embodiment of a flat sheet 18 for forming a support angle.
  • the upper triangle 2 is rectangular and is provided with holes 3 for driving the nails into the corresponding beams.
  • the bottom triangles 19 and 20 are formed on the same side and each have a hole 7 and 7 in the central area. 8 on.
  • the upper triangle 10 is formed at an oblique angle as in the embodiment according to FIG. 2.
  • the triangles 19 and 20 adjoining at the bottom are likewise formed on the same side and each have a hole 7 and 8 in the central region.
  • an oblique-angled triangle 10 is likewise provided in the upper region, two circular segments 23 and 24 separated from one another at the bottom, which have any angle ⁇ of 60 ° -90 °.
  • FIGS. 5 and 6 shows the support bracket 25 produced with the exemplary embodiments 18 or 21 according to FIGS. 5 and 6.
  • the upper triangle is folded symmetrically around a bending line 26, the lower equilateral triangles 19 and 20 coming to lie one above the other.
  • the angle ⁇ of this support angle is 60 ° in this case.
  • the overlapping of the lower triangles 19 and 20 creates a rigid universal angle, which has the advantage that only 2 mm thick sheet metal is necessary.
  • This support bracket is also a pure sheet metal part.
  • the lower triangles 19 and 20 are folded over the bending lines 27 and 28 by 90 °.
  • the parts 19 and 20 are spot or line welded.
  • the upper part of the support angle could also be rectangular.
  • the lower parts could also be rectangular.
  • a first application example of the support angle is given as a beam shoe.
  • Two support brackets 14 are nailed to a main or primary beam 29 and serve as a beam shoe for a purlin 30.
  • the support angles are arranged on the purlin 30 on the outside.
  • two support brackets 14 are attached to a secondary beam or purlin 31 on the inside.
  • This secondary bar can be designed either as a double bar or as a slotted single bar.
  • two additional support brackets can be attached, for example, in the upper area of the secondary beam. The support angles are nailed to both the primary and secondary beams.
  • FIG. 11 and 12 show a further application example of a plurality of support brackets as a column foot, on the outside, with a central wind structure.
  • 11 shows a top view
  • FIG. 12 shows a side view.
  • Four support angles 14 are arranged on the side of a bar 32.
  • Two support brackets 14 lie against each other.
  • the wind structure 33 is fastened between the adjacent side surfaces of two support angles 14.
  • FIG. 13 shows a further use of four support angles as a beam connection (Gerber joint), located on the outside, in a view.
  • a beam connection Grerber joint
  • FIG. 14 the two bars 34 and 35 are shown in a perspective view to illustrate the bar connection according to FIG. 13.
  • 15 is a further application example of several support angles as a beam connection with an additional bracket (Gerber joint) shown.
  • 15 shows a view of the beam connection with an additional tab.
  • the support angles 14 are arranged at the top and in the case of the right-hand bar 37 according to FIG. 15, the support angles 14 are arranged at the bottom.
  • the support bracket 14 are each connected to an additional bracket 38.
  • FIG. 16 shows a further application example of two support angles as a beam support on a concrete substructure 39.
  • the support brackets are nailed to the beams 40, a metal connection being embedded on the one hand in the holes 7, 8 provided in the sheet metal brackets and on the other hand in the concrete support 39.
  • Two support brackets 14 are provided on both sides of the beam 40 at the bottom.
  • FIG. 17 shows a further application example of two support angles as a beam shoe with two 90 ° angles.
  • the support brackets 14 are nailed to a primary beam 42, two secondary beams 43 and 44, which are correspondingly shaped at their front end, embedded in the beam shoes 14.
  • FIG. 18 also shows use as a bar shoe with two 60 ° angles and two 120 ° angles.
  • the secondary beams 45 and 46 are designed either as double beams or as slotted beams.
  • two support brackets 22 according to FIG. 7 and two support brackets 11 according to FIG. 3 are used.
  • FIG. 19 and 20 show a further application example for the addable support bracket, specifically as a stiffened beam connection on a concrete support.
  • FIG. 19 shows a view and in FIG. 20 a top view of the beam connection.
  • the upper four angles each are connected by a bracket or tab 49.
  • the lower bearing angles rest on a concrete base 51 via an intermediate piece 50.
  • FIG. 21 shows a perspective representation of the principle of a wind structure, in which the support angles 14 according to the invention are used at various points.

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
  • Escalators And Moving Walkways (AREA)

Claims (5)

1. Equerre d'appui comprenant une partie supérieure de suspension (2) pliable sur son axe de symétrie (15) et deux parties inférieures (4, 5) attenantes à la partie de suspension (2) et séparées l'une de l'autre, ces parties inférieures (4, 5) étant pliables par rapport à la partie de suspension à angle droit sur son axe de symétrie (15), un trou (7, 8) étant percé dans chaque partie inférieure (4, 5), caractérisé en ce que les deux parties inférieures (4, 5), lorsqu'elles sont pliées, se recouvrent complètement, pour être renforcées, jusqu'à rencontre avec les lignes de pliage (resp. 16, 17) entre la partie de suspension (2) et la partie inférieure (4, 5) correspondante, les trous (7, 8) dans les parties inférieures (4, 5) étant disposés de façon telle que, dans l'état plié de la partie de suspension (2), ces trous (7, 8) se superposent.
2. Equerre d'appui selon la revendication 1, caractérisé en ce que la partie supérieure de suspension (2) est configurée en forme de triangle.
3. Equerre d'appui selon la revendication 2, caractérisé en ce que les parties inférieures (4, 5) sont configurées en forme de triangle.
4. Equerre d'appui selon la revendication 2, caractérisé en ce que les parties inférieures (4, 5) sont configurées en forme de secteur de cercle.
5. Equerre d'appui selon l'une des revendications précédentes, caractérisé en ce que les parties inférieures (4, 5) sont en tôle et sont soudées l'une à l'autre par points ou par lignes, ou sont collées l'une à l'autre.
EP87906059A 1986-09-26 1987-09-28 Equerre d'appui Expired - Lifetime EP0288490B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87906059T ATE67547T1 (de) 1986-09-26 1987-09-28 Auflagerwinkel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3872/86 1986-09-26
CH387286 1986-09-26

Publications (2)

Publication Number Publication Date
EP0288490A1 EP0288490A1 (fr) 1988-11-02
EP0288490B1 true EP0288490B1 (fr) 1991-09-18

Family

ID=4265296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87906059A Expired - Lifetime EP0288490B1 (fr) 1986-09-26 1987-09-28 Equerre d'appui

Country Status (4)

Country Link
EP (1) EP0288490B1 (fr)
AT (1) ATE67547T1 (fr)
DE (1) DE3773191D1 (fr)
WO (1) WO1988002424A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE462569B (sv) * 1988-12-01 1990-07-16 Gunnar Serneblad Anordning vid husbyggnadsstommar
FR2720776B1 (fr) * 1994-06-07 1996-09-13 Saint Cannat Sarl Bois Fermett Procédé de réalisation de charpentes traditionnelles en bois pour toitures à quatre plans inclinés, et charpentes obtenues.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2321221A (en) * 1940-11-18 1943-06-08 Irvin D Linehan Joist anchoring bracket
GB1179267A (en) * 1967-06-14 1970-01-28 Internat Entpr Inc Roof Framing System with Adjustable Brackets.
FR2514239A3 (fr) * 1981-10-09 1983-04-15 Jensen Lars Flan de gousset en tole
US4422792A (en) * 1982-08-16 1983-12-27 Simpson Strong-Tie Company, Inc. Gusset metal ledger hanger

Also Published As

Publication number Publication date
ATE67547T1 (de) 1991-10-15
EP0288490A1 (fr) 1988-11-02
DE3773191D1 (de) 1991-10-24
WO1988002424A1 (fr) 1988-04-07

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