EP0389853B1 - Tréteau - Google Patents

Tréteau Download PDF

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Publication number
EP0389853B1
EP0389853B1 EP90104581A EP90104581A EP0389853B1 EP 0389853 B1 EP0389853 B1 EP 0389853B1 EP 90104581 A EP90104581 A EP 90104581A EP 90104581 A EP90104581 A EP 90104581A EP 0389853 B1 EP0389853 B1 EP 0389853B1
Authority
EP
European Patent Office
Prior art keywords
rings
wire
diameter
elements
frame according
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
EP90104581A
Other languages
German (de)
English (en)
Other versions
EP0389853A1 (fr
Inventor
Kurt Ziehmer
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.)
Glaser AG
Glaeser AG
Original Assignee
Glaser AG
Glaeser AG
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 Glaser AG, Glaeser AG filed Critical Glaser AG
Priority to AT90104581T priority Critical patent/ATE69849T1/de
Publication of EP0389853A1 publication Critical patent/EP0389853A1/fr
Application granted granted Critical
Publication of EP0389853B1 publication Critical patent/EP0389853B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0408—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section
    • E04C2003/0413—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by assembly or the cross-section being built up from several parts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0426—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section
    • E04C2003/043—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
    • E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
    • E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
    • E04C2003/0447—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section circular- or oval-shaped
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/34—Branched
    • Y10T403/341—Three or more radiating members
    • Y10T403/342—Polyhedral
    • Y10T403/343—Unilateral of plane

Definitions

  • the present invention relates to a frame with supporting elements according to the preamble of claim 1.
  • Supporting elements of this type are known, for example, from Swiss Patent No. 560350. Similar supporting elements are also described in German Patent Application No. 2236086. In this also means for connecting the support elements are specified. These agents are relatively cumbersome to use and give the entire structure an aesthetically unappealing appearance.
  • the object of the invention is above all to provide means for connecting the support elements which, with simple handling, enable a versatile and variable structure of the frame and give the frame an overall aesthetically satisfactory impression. According to the invention, this object is achieved by a frame having the features of patent claim 1.
  • the same wire is used for the end rings as for the wire helix.
  • the diameter of the end rings is further preferably selected so that it corresponds to the diameter of the wire coil at its ends.
  • the wire helix is preferably stiffened by four elongated stiffening wires or by four pairs of elongated stiffening wires, which are arranged on the circumference of the wire helix with the same mutual spacing in each case.
  • the pitch of the helix is preferably chosen to be approximately equal to its diameter.
  • the diameter of the wire helix is preferably approximately 23: 1 to the diameter of the wire used for it and to approximately 30: 1 to the diameter of the stiffening wires, the diameter of the helix preferably being selected to be approximately 45 mm.
  • the support elements are preferably rotationally symmetrical about their longitudinal axis, in particular cylindrical.
  • the two ends of the wire helix preferably coincide with a point of contact with one of the stiffening wires.
  • the diameter of the wire rings of the node elements preferably corresponds to the diameter of the end rings of the wire helix.
  • the tension rings can advantageously be provided on their outer circumference with two circumferential grooves spaced apart from one another and at least partially receiving and fixing the wire rings of the node elements on the one hand and the end rings of the support elements on the other.
  • end elements that can be inserted into the clamping rings, which can be fixed in place by twisting them, which can be used as holding elements, for example for screwing the frame onto the floor, on a wall or a ceiling or for attaching electrical connection means.
  • FIG. 1 three identical support elements are designated by 1, which are each connected at right angles via a node element 2.
  • a support element 1 is shown again in FIG. 2.
  • the support elements consist essentially of a cylindrical wire coil 1.1, which is stiffened by elongated stiffening wires 1.2 or pairs of stiffening wires 1.2 (FIG. 1).
  • the wire helix and the stiffening wires are firmly connected to one another, the connection preferably being a welded or spot-welded connection.
  • the support elements are closed on both sides by end rings, which are designated 1.3.
  • the two ends of the wire coil 1.1 each coincide with a point of contact with one of the stiffening wires 1.2.
  • the node element 2 is a cube for a right-angled connection of several support elements 1 to one another. It consists of a total of six rings, of which only one is designated as 2.1 in FIG. 1.
  • the six rings 2.1 are firmly connected to one another at their mutual points of contact, such as at point 2.2, preferably again by a welded connection.
  • the diameter of the rings corresponds to that of the end rings 1.2 of the support elements, the diameter of which in turn corresponds to that of the wire helix 1.1.
  • Clamping rings serve as connecting elements between the supporting elements 1 and the node element 2.
  • the clamping rings 3 consist of two parts 3.1 and 3.2.
  • the clamping rings On their inner circumference, the clamping rings have diametrically opposite webs 3.3 and 3.4, in which threaded holes 3.5 and 3.6 are provided for receiving threaded bolts or clamping screws.
  • the clamping rings On their outer circumference are the clamping rings with two circumferential grooves 3.7 for receiving and fixing the end rings 1.3 of the support elements 1.1 on the one hand and the rings 2.1 of the node elements on the other.
  • FIG. 5 shows an end element 4 that can be inserted into the tension ring 3 of FIGS. 3 and 4.
  • this has the shape and size of the free interior of the tension ring 3, designated 3.6 in FIG. 3, and is therefore in this applicable.
  • the end element is rotated after it is inserted into the interior 3.6 mentioned, the two webs 3.3 and 3.4 of the clamping ring engage in corresponding recesses 4.1 and 4.2 on the circumference of the end element, as a result of which the latter is clamped in the clamping ring.
  • locking cams (not shown in the drawings) can be provided in order to secure the end element in the rotated position.
  • 4.3 also designates a bore provided in the end element, which can serve, for example, to hold a screw if the frame according to the invention is to be screwed on somewhere.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Clamps And Clips (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Heat Treatment Of Steel (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Joining Of Building Structures In Genera (AREA)

Claims (10)

1. Charpente avec des éléments porteurs (1), qui se composent essentiellement d'une hélice de fil (1.1) qui est raidie par plusieurs fils raidisseurs allongés (1.2), disposés dans la direction de sa longueur ou de son pas le long de son périmètre et rigidement assemblés à celle-ci en chacun des points de contact mutuels (1.4), caractérisée en ce que les éléments porteurs sont terminés de part et d'autre par une bague d'extrémité (1.3), en ce que pour l'assemblage l'une à l'autre des extrémités de deux ou de plus de deux éléments porteurs, il est prévu des éléments de noeud (2) qui présentent la forme d'un polyèdre régulier et qui se composent de plusieurs anneaux de fil (2.1) disposés sur les faces délimitant le polyèdre, se touchant mutuellement deux à deux sur les arêtes du polyèdre et assemblés rigidement l'un à l'autre aux points de contact mutuels (2.2), et en ce qu'il est prévu des bagues de serrage (3) pour l'assemblage des éléments de noeud avec les extrémités des éléments porteurs, qui peuvent être introduites d'une part dans les anneaux de fil des éléments de noeud et d'autre part dans les bagues d'extrémité des éléments porteurs.
2. Charpente suivant la revendication 1, caractérisée en ce que, pour les bagues d'extrémité des éléments porteurs, on utilise le même fil que pour l'hélice de fil et en ce que le diamètre des bagues d'extrémité correspond en outre de préférence au diamètre de l'hélice de fil à ses extrémités.
3. Charpente suivant la revendication 1 ou 2, caractérisée en ce que l'hélice de fil est raidie par de préférence quatre fils raidisseurs allongés ou par quatre paires de fils raidisseurs allongés, qui sont disposés sur le périmètre de l'hélice de fil avec la même distance relative entre eux.
4. Charpente suivant l'une ou l'autre des revendications 1 à 3, caractérisée en ce que le pas de l'hélice est sensiblement égal à son diamètre.
5. Charpente suivant l'une ou l'autre des revendications 1 à 4, caractérisée en ce que le diamètre de l'hélice de fil est dans un rapport d'environ 23: 1 avec le diamètre du fil utilisé pour la réaliser et dans un rapport d'environ 30: 1 avec le diamètre des fils raidisseurs, le diamètre de l'hélice étant choisi de préférence égal à environ 45 mm.
6. Charpente suivant l'une ou l'autre des revendications 1 à 5, caractérisée en ce que les éléments porteurs présentent une symétrie de révolution autour de leur axe longitudinal, en particulier sont cylindriques.
7. Charpente suivant l'une ou l'autre des revendications 1 à 6, caractérisée en ce que les deux extrémités de l'hélice de fil coïncident de préférence chacune avec un point de contact avec un des fils raidisseurs.
8. Charpente suivant l'une ou l'autre des revendications 1 et 2, caractérisée en ce que le diamètre des anneaux de fil des éléments de noeud correspond au diamètre des bagues d'extrémité de l'hélice de fil.
9. Charpente suivant l'une ou l'autre des revendications 1 à 8, caractérisée en ce que les bagues de serrage sont pourvues à leur périmètre extérieur de deux rainures périphériques (3.7) écartées l'une de l'autre et parallèles l'une à l'autre, pour le logement au moins partiel et la fixation des anneaux de fil des éléments de noeud d'une part et des bagues d'extrémité des éléments porteurs d'autre part.
10. Charpente suivant l'une ou l'autre des revendications 1 à 9, caractérisée en ce qu'il est prévu des éléments de fermeture à introduire dans les bagues de serrage et à fixer dans celles-ci de préférence par torsion.
EP90104581A 1989-03-28 1990-03-10 Tréteau Expired - Lifetime EP0389853B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90104581T ATE69849T1 (de) 1989-03-28 1990-03-10 Gestell.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3910085A DE3910085A1 (de) 1989-03-28 1989-03-28 Gestell
DE3910085 1989-03-28

Publications (2)

Publication Number Publication Date
EP0389853A1 EP0389853A1 (fr) 1990-10-03
EP0389853B1 true EP0389853B1 (fr) 1991-11-27

Family

ID=6377343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90104581A Expired - Lifetime EP0389853B1 (fr) 1989-03-28 1990-03-10 Tréteau

Country Status (5)

Country Link
US (1) US4984407A (fr)
EP (1) EP0389853B1 (fr)
JP (1) JPH03117708A (fr)
AT (1) ATE69849T1 (fr)
DE (2) DE3910085A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5174060A (en) * 1990-11-26 1992-12-29 Glamos Joseph E Plant supports with rigidly attached helically coiled support member
DE29518622U1 (de) * 1995-11-24 1996-02-22 König & Neurath KG, 61184 Karben Gestell, insbesondere Regalgestell
US20090113816A1 (en) * 2002-03-15 2009-05-07 Jean-Christophe Jacques Kling Architectural system using a retractable strut aligned in a base plane and an extension strut protruding acutely from the base plane
TR200300802A2 (tr) * 2003-06-03 2005-01-24 Attaroğlu/İnşaat Yüksek Müh. Alai̇tti̇n Spirallerin lamalarla stabil hale getirilerek kullanılması yöntemi.
US10143145B2 (en) 2015-02-13 2018-12-04 Benjamin J. Valum Apparatus and method for training plants
DE102015003311A1 (de) * 2015-03-16 2016-09-22 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Urformteil zur Übertragung von Betriebsdrehmomenten

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US918715A (en) * 1908-05-04 1909-04-20 Philadelphia Steel & Wire Co Metallic reinforce for concrete construction.
DE668283C (de) * 1937-07-31 1938-11-30 Heinrich Doerr Dr Ing Verbindung der Stuecke von Eisenbetonhohlpfaehlen zum Unterfangen bestehender Bauwerke
GB778413A (en) * 1954-09-09 1957-07-10 Short Brothers & Harland Ltd Improvements in jig structures
CH349768A (it) * 1956-10-04 1960-10-31 Metaltex S A R L Scaffale metallico
US2956806A (en) * 1957-09-18 1960-10-18 Edwin J Routson Climbing and supporting structures
US3674276A (en) * 1970-05-19 1972-07-04 Frederick G Street Disc puzzle
CH560350A5 (en) * 1972-03-24 1975-03-27 Georgii Hans Christer Stress bearing constructional framework production - has transverse struts wound around spaced parallel rods to give polygonal section
DE2236086C3 (de) * 1972-07-22 1980-07-31 Hans 4130 Moers Lechtenboehmer Gitterträger
DE2556813B2 (de) * 1975-12-17 1979-12-13 Wolfgang 6204 Taunusstein Fenner Raumfachwerk
DE2846029A1 (de) * 1978-10-23 1980-05-08 Walther & Cie Ag Stuetzvorrichtung fuer gewebeschlaeuche
DE3000605C2 (de) * 1980-01-09 1983-11-10 Landshuter Baueisenbiegerei GmbH, 8300 Altdorf Armierungskorb für Großbohrpfähle
DE8233194U1 (de) * 1982-11-26 1983-03-24 Lechtenböhmer, Hans, 4130 Moers Gittertraeger zur erstellung von rankgeruesten und dergleichen
US4637941A (en) * 1985-01-22 1987-01-20 Rochte Randall S Segmented geometric structure
JPS6394060A (ja) * 1986-10-09 1988-04-25 Masahiro Takano ロケツトのノズル装置
GB2200708B (en) * 1987-02-02 1991-01-02 Sutcliffe Group Ltd Node member for use in building a geodesic structure

Also Published As

Publication number Publication date
ATE69849T1 (de) 1991-12-15
DE3910085A1 (de) 1990-10-04
EP0389853A1 (fr) 1990-10-03
DE59000013D1 (de) 1992-01-09
JPH03117708A (ja) 1991-05-20
US4984407A (en) 1991-01-15

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