EP0311834B1 - Conception en éléments avec noeuds et barres - Google Patents

Conception en éléments avec noeuds et barres Download PDF

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Publication number
EP0311834B1
EP0311834B1 EP88115871A EP88115871A EP0311834B1 EP 0311834 B1 EP0311834 B1 EP 0311834B1 EP 88115871 A EP88115871 A EP 88115871A EP 88115871 A EP88115871 A EP 88115871A EP 0311834 B1 EP0311834 B1 EP 0311834B1
Authority
EP
European Patent Office
Prior art keywords
elements
modular system
right angles
rod
nodal
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
EP88115871A
Other languages
German (de)
English (en)
Other versions
EP0311834A1 (fr
Inventor
Walter Bär
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.)
Kanya AG
Luedemann & Co
Original Assignee
Kanya AG
Luedemann & Co
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 Kanya AG, Luedemann & Co filed Critical Kanya AG
Priority to AT88115871T priority Critical patent/ATE85380T1/de
Publication of EP0311834A1 publication Critical patent/EP0311834A1/fr
Application granted granted Critical
Publication of EP0311834B1 publication Critical patent/EP0311834B1/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
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1906—Connecting nodes specially adapted therefor with central spherical, semispherical or polyhedral connecting element
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1963—Screw connections with axis at an angle, e.g. perpendicular, to the main axis of the strut
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • E04B2001/1966—Formlocking connections other than screw connections
    • 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
    • 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
    • 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
    • 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
    • Y10T403/345—Coplanar
    • 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
    • Y10T403/347—Polyhedral
    • 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
    • Y10T403/349—Coplanar
    • 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
    • Y10T403/44—Three or more members connected at single locus

Definitions

  • the invention relates to a modular system with the features of the preamble of claim 1.
  • a construction system for mobile or temporarily usable structures which uses knot and bar elements.
  • the rod elements have flattened ball joint heads at their ends, which can be locked in a form-fitting manner in the bearing grooves of bearing disks.
  • the spherical node element can be assembled by means of bearing washers A and B in the order ABBA using a lock screw.
  • bearing washers A and B In addition to the expensive manufacture of the ball joint heads and their clamping devices, there are unfavorable surface pressure conditions when the force is transmitted between the ball joint head and the bearing groove.
  • the flattened rod ends also require complex rotation lock so that rod ends do not twist when tightened.
  • Rod elements provided at right angles to the parting planes of the bearing washers can only be connected to the node element by a screw connection.
  • the connection system for rod elements in the X, Y axis and in the Z axis in the Cartesian coordinate system is therefore different.
  • DE-A-3 303 445 discloses a fastening knot for a modular system with knot and bar elements.
  • the node elements are essentially spherical and the surface is milled with horizontal and vertical circumferential grooves with a dovetail cross section.
  • Dovetail-shaped holding wedges with incised internal thread also serve as connecting elements.
  • This modular system has several disadvantages.
  • the horizontally and vertically arranged circumferential grooves create intersection points that interrupt the circumferential grooves and thereby make it difficult or impossible to connect rod elements at these points.
  • insertion openings for the holding wedges are provided in the circumferential grooves, which likewise exclude connection options for rod elements in at least one of the three axes X, Y or Z.
  • the invention has for its object to provide a node element for a known modular system that connect rod elements with a uniform coupling system both in the X, Y and Z axes in the Cartesian coordinate system and along an angular beam axis between 0 and 80 ° in the polar coordinate system can. Furthermore, it should be possible to subsequently install or remove rods in a constructed construction with little effort.
  • the node element together with the connection system should be easy and inexpensive to manufacture.
  • connection connections in particular on spherical node elements.
  • the node element and the connection system are simple and inexpensive to manufacture.
  • a first circumferential groove is advantageously provided in the middle between the opposite anchoring openings. From this circumferential groove can from the center of the node element beam element can be grown in all directions.
  • additional circumferential grooves can be made parallel to the circumferential groove in the central plane. These additional circumferential grooves allow the installation of hammer bolts or rod elements, the longitudinal axes of which form an angle between 30 and 60 °, preferably 45 ° to the central plane. Each additional circumferential groove creates mounting options on a new angular beam axis in the polar coordinate system. With a correspondingly large node element, circumferential grooves for angular beam axes of 0 °, 30 °, 45 ° and 60 ° can be provided at the same time.
  • Two or more knot components can be clamped like a lock nut onto a screw headless threaded bolt, the two end faces of the threaded bolt simultaneously forming a bottom surface of the two diametrically opposite anchoring openings.
  • This construction allows for quick assembly in two or more parts.
  • the headless design of the threaded bolt allows the thread to be extended, which enables constructions with high tensile loads.
  • An additional simplification in the production of the node components can be achieved if the parting plane itself forms a first groove base surface in the region of the additional circumferential grooves and a second groove base surface is at right angles to the first.
  • a free choice of the diameter of the rod elements can be achieved if cone rings are provided between the node and rod elements, which taper the rod elements towards the node element.
  • FIG. 1 and 2 illustrate a node element 40 with an essentially spherical surface 41.
  • the node element is provided with two anchoring openings 1, 2 arranged diametrically on a central axis 3.
  • the anchoring openings 1, 2 are T-shaped and are intended for receiving hammer bolts.
  • the T-slot in the opening area consists of an elongated hole and a back-cut circular groove.
  • An anchoring opening in the form of a circumferential groove 4 for receiving a plurality of hammer bolts from a plurality of rod elements runs along a center plane 8 lying transversely to the center axis 3.
  • Rod elements in the X, Y and Z axes can be attached to this node element 40 using the same anchoring devices. From the center 45, however, 4 rod elements can also be grown in the circumferential groove along central beam axes 46, 47 at an angle of 0 ° in the polar coordinate system. In a circumferential groove 5 or 6, rod elements can be attached along a central beam axis 48 with an angle delta of 45 ° in the polar coordinate system.
  • the circumferential grooves 5, 6 can each be made individually in a hemispherical node element or together in a spherical node element 40 parallel to the circumferential groove 4.
  • the angle of 45 ° shown in the example can be between 1 and 89 °, but preferably 30 °, 45 ° or 60 ° to the central plane 8 of the circumferential groove 4.
  • the node element is subdivided into node components 9, 10, 11, 12 by at least one plane 8, 50, 51, which is provided in the area of the circumferential grooves 4, 5, 6 and is each transverse to the central axis 3.
  • the node components 9, 10, 11, 12 can be clamped together by a threaded bolt 7 arranged concentrically to the central axis 3.
  • the threaded bolt 7 is without screw head and both end faces 13, 14 of the bolt 7 each form a bottom surface of the two diametrically opposite anchoring openings 1, 2.
  • a slot 15 serves to hold the screw when tightening.
  • the division planes 50, 51 in the region of the circumferential grooves 5, 6 each form a first groove base surface 17 and a second groove base surface 18, which are at a right angle to one another.
  • a rod element 30 with connecting parts is shown in an exploded view for attachment to the node element 40.
  • a threadless hammer bolt 36, 37 is dimensioned such that it can be inserted into each of the circumferential grooves 4 - 6 and rotated 90 ° about its longitudinal axis.
  • a conical depression 55 is made on the shaft of the hammer bolt 36 transversely to the longitudinal axis of the hammer bolt 36.
  • a conical pointed screw 34 movable transversely to the longitudinal axis of the hammer bolt can be rotated, e.g. can be brought into engagement with an Allen key 35.
  • the hammer pin 36 can thereby be clamped or released together with the rod element 30 on the node element 40.
  • the nut thread for the conical point screw 34 can be cut in a sleeve 33 (as shown) which can be inserted into the rod element 30 or directly into the rod element 30.
  • the rod elements 30 can be parallel to the end surface 31. If a large number of rod elements have to be connected to the node element, the end face 31 can be correspondingly reduced by cone rings 32 which taper the rod elements towards the node element, as indicated by dash-dotted lines at the end of the rod element 30.

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)
  • Manipulator (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Surgical Instruments (AREA)

Claims (7)

  1. Système de construction par blocs comportant des éléments de jonction et des éléments en forme de barres pour des structures de treillis ou de charpente, dans lequel les éléments de jonction (40) sont sensiblement sphériques et ont une surface qui présente exclusivement dans un plan ou des plans (8) transversaux à un axe médian (3) des rainures périphériques (4-6) destinées à recevoir des éléments de serrage, et deux points d'ancrage diamétralement opposés pour des éléments en forme de barres sont prévus sur l'axe médian (3), caractérisé en ce que les points d'ancrage (1, 2) sont sous forme d'ouvertures d'ancrage (1, 2) en forme de rainures en T, consistant chacune en un trou oblong dépouillé destiné à recevoir un élément de serrage et en ce que les éléments de serrage sont sous forme de boulons de verrouillage non filetés (36, 37) qui présentent sur leur tige un évidement (55) conique, percé transversalement à leur axe longitudinal (38), dans lequel pénètre une vis à pointe conique (34) déplaçable transversalement à l'axe longitudinal (38) du boulon de verrouillage (36, 37) et dont le mouvement de rotation permet de serrer à bloc le boulon de verrouillage (36, 37) et l'élément en forme de barre (30) sur l'élément de jonction (40) et de les en séparer.
  2. Système de construction par blocs selon la revendication 1, caractérisé en ce que la rainure périphérique (4) est située en position centrale entre les ouvertures d'ancrage opposées (1, 2).
  3. Système de construction par blocs selon la revendication 1 ou 2, caractérisé par des rainures périphériques (5, 6) supplémentaires, parallèles à la rainure périphérique (4) et destinées à recevoir des boulons de verrouillage (36, 37) dont les axes longitudinaux (38) font un angle compris entre 30 et 60°, de préférence de 45°, avec le plan médian (8) de la rainure périphérique (4).
  4. Système de construction par blocs selon l'une des revendications 1 à 3, caractérisé par au moins un plan de séparation (8, 50) situé dans le domaine d'une rainure périphérique (4, 5, 6) transversalement à l'axe médian (3) et par un boulon fileté (7) disposé concentriquement à l'axe médian (3).
  5. Système de construction par blocs selon la revendication 4, caractérisé en ce que les deux côtés frontaux (13, 14) du boulon fileté (7) forment chacun une surface de base des deux ouvertures d'ancrage (1, 2) diamétralement opposées.
  6. Système de construction par blocs selon la revendication 3 ou 4, caractérisé en ce que, dans le domaine des rainures périphériques supplémentaires (5, 6), le plan de séparation (50) lui-même forme une première surface de base de rainure (17) et en ce qu'une seconde surface de base de rainure (18) forme un angle droit avec la première.
  7. Système de construction par blocs selon l'une des revendications 1 à 6, caractérisé en ce que des bagues coniques (32) qui rétrécissent les éléments en forme de barres (30) en direction de l'élément de jonction (40) sont prévues entre les éléments de jonction (40) et les éléments en forme de barres (30).
EP88115871A 1987-10-14 1988-09-27 Conception en éléments avec noeuds et barres Expired - Lifetime EP0311834B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88115871T ATE85380T1 (de) 1987-10-14 1988-09-27 Baukastensystem mit knoten- und stabelementen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4018/87 1987-10-14
CH401887 1987-10-14

Publications (2)

Publication Number Publication Date
EP0311834A1 EP0311834A1 (fr) 1989-04-19
EP0311834B1 true EP0311834B1 (fr) 1993-02-03

Family

ID=4268281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88115871A Expired - Lifetime EP0311834B1 (fr) 1987-10-14 1988-09-27 Conception en éléments avec noeuds et barres

Country Status (4)

Country Link
US (1) US4932808A (fr)
EP (1) EP0311834B1 (fr)
AT (1) ATE85380T1 (fr)
DE (1) DE3878130D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960045B2 (en) 2000-12-12 2005-11-01 Fms Forder-Und Montage-Systeme Schmalzhofer Gmbh Connector for profiles

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US5127759A (en) * 1989-04-20 1992-07-07 Orbom Eric W Continuous connector
US5190392A (en) * 1991-11-26 1993-03-02 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Robot-friendly connector
CA2134137A1 (fr) * 1993-10-30 1995-05-01 Goto Yasuo Connecteur destine a une construction en treillis
JP3272839B2 (ja) * 1993-10-30 2002-04-08 株式会社豊夢 接合用治具
SE9500344L (sv) * 1995-01-31 1996-08-01 Flexlink Systems Ab Kopplingsanordning
US6622447B1 (en) 1996-11-21 2003-09-23 Steven Crawford Kessler Modular hub and strut structural system
IT1303292B1 (it) * 1998-10-30 2000-11-06 Abb Ricerca Spa Barra conduttrice per la distribuzione di energia elettrica.
US6378265B1 (en) * 1999-03-01 2002-04-30 Matias Konstandt Space frame construction assembly
US6722086B2 (en) 2001-12-04 2004-04-20 Alfred H. Boots Modular structure system
US6854238B2 (en) 2002-11-12 2005-02-15 Alfred Boots Structural connection system for frameworks
US20080016789A1 (en) * 2006-07-18 2008-01-24 Boots Alfred H Spherical hub for modular structure system
NL2000709C2 (nl) * 2007-06-15 2008-12-16 Creative Const B V Scharniersysteem met meerdere vrijheidsgraden.
US7677010B2 (en) * 2007-07-03 2010-03-16 Boots Alfred H Modular structural system
US7954297B1 (en) * 2007-10-24 2011-06-07 Daniel Nichols Stearns Four ring spherical connecting hub for building space frame structures
US7992353B2 (en) * 2008-12-10 2011-08-09 Athan Stephan P Space frame hub joint
US8839580B2 (en) 2011-05-11 2014-09-23 Composite Technologies Corporation Load transfer device
US9493946B2 (en) 2013-12-13 2016-11-15 Iconx, Llc Tie system for insulated concrete panels
US9103119B2 (en) * 2013-12-13 2015-08-11 Joel Foderberg Tie system for insulated concrete panels
US9731773B2 (en) * 2015-03-11 2017-08-15 Caterpillar Inc. Node for a space frame
WO2017196523A1 (fr) 2016-05-11 2017-11-16 Joel Foderberg Système pour panneaux muraux composites en béton isolés
CH712705A1 (de) * 2016-06-30 2018-01-15 Kanya Ag Rohrverbindungssystem.

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SE319046B (fr) * 1969-03-11 1969-12-22 A Offenbroich
US3747261A (en) * 1972-03-27 1973-07-24 N Salem Ball and rod linkage for joining polyhedral members
CH588233A5 (fr) * 1974-12-09 1977-05-31 Syma Intercontinental Sa
US3982841A (en) * 1975-12-08 1976-09-28 Abraham Endzweig Connecting apparatus for frame members
SE414218B (sv) * 1978-04-13 1980-07-14 Ikea Svenska Ab Anordning for losbar infestning av ett mobelben eller dylikt
GB2065820B (en) * 1979-11-26 1983-07-20 Design Research Marketing Pty Nodal joint for space frames
CH645957A5 (en) * 1980-02-01 1984-10-31 Kanya Ag Set of structural elements having at least two profiles and having connecting elements
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US4480418A (en) * 1981-07-14 1984-11-06 Ettore Ventrella Modular system for space grid structures
DE3303445A1 (de) * 1983-02-02 1984-04-12 Otto 8775 Partenstein Breitenbach Statischer befestigungs- und verbindungs-pol statischer universal-knoten
GB8627117D0 (en) * 1986-11-13 1986-12-10 Radclyffe S Connector for 3-dimensional frame structures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6960045B2 (en) 2000-12-12 2005-11-01 Fms Forder-Und Montage-Systeme Schmalzhofer Gmbh Connector for profiles

Also Published As

Publication number Publication date
DE3878130D1 (de) 1993-03-18
US4932808A (en) 1990-06-12
EP0311834A1 (fr) 1989-04-19
ATE85380T1 (de) 1993-02-15

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