WO1996028622A1 - Element jointif - Google Patents

Element jointif Download PDF

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Publication number
WO1996028622A1
WO1996028622A1 PCT/EP1996/000801 EP9600801W WO9628622A1 WO 1996028622 A1 WO1996028622 A1 WO 1996028622A1 EP 9600801 W EP9600801 W EP 9600801W WO 9628622 A1 WO9628622 A1 WO 9628622A1
Authority
WO
WIPO (PCT)
Prior art keywords
connecting element
elements
element according
pieces
teilele
Prior art date
Application number
PCT/EP1996/000801
Other languages
German (de)
English (en)
Inventor
Burkhardt Leitner
Original Assignee
Burkhardt Leitner
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 Burkhardt Leitner filed Critical Burkhardt Leitner
Priority to AU49422/96A priority Critical patent/AU4942296A/en
Publication of WO1996028622A1 publication Critical patent/WO1996028622A1/fr

Links

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
    • E04B1/1912—Connecting nodes specially adapted therefor with central cubical connecting element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • 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
    • E04B2001/196—Screw connections with axis parallel to the main axis of the strut

Definitions

  • the invention relates to a connecting element for the frictional connection of supporting elements of a supporting structure according to the preamble of claim 1.
  • Connecting elements of the type mentioned here are used in particular to create supporting structures or lattice structures which are formed from a plurality of supporting elements or struts which are fastened to the connecting elements.
  • Wall or shelf elements can be inserted between the struts in order to ultimately implement a trade fair stand, for example.
  • Connecting elements of the type mentioned here are known. They are also known as connecting cubes or nodes. It has been found that the load-bearing capacity of the connecting elements is often not sufficient for large structures.
  • connection element of the type mentioned above.
  • connecting element is composed of rigidly connected sub-elements which are arranged in three mutually perpendicular planes, the forces introduced into the connecting element are absorbed particularly well, so that there is a very high rigidity of the connecting element and thus a results in high load capacity.
  • connection element is particularly preferred, in which the intersection lines of two planes each lie inside the connecting element, that is to say are arranged inside an envelope enclosing the connecting element. Such an arrangement leads to a particularly high stability of the connecting element.
  • the partial elements arranged in one plane, preferably all partial elements, are of identical design. This leads to a particularly inexpensive implementation of the connecting element.
  • an embodiment of the connecting element is preferred in which the partial elements are essentially triangular and preferably sy are of metric design, the cathets of the sub-elements lying in imaginary outer surfaces of the connecting element. This creates a free interior of the connecting element, into which it is possible to intervene by means of suitable tools, so that supporting elements of a supporting structure can be attached to the connecting element.
  • An embodiment of the connecting element is particularly preferred, in which the partial elements are coupled to one another via composite pieces which are arranged in a plane on which the levels are vertical, in which the partial elements attached to the composite piece are arranged. This also results in a particularly high stability of the connecting element.
  • Figure 1 is a plan view of four sub-elements of the connecting element arranged in one plane;
  • FIG. 2 shows a side view of the complete connecting element
  • FIG. 3 shows a section through a first exemplary embodiment of a fastening element which can be attached to the connecting element;
  • Figure 4 shows the fastener according to Figure 3 in plan view
  • Figure 5 shows another embodiment of a fastener.
  • FIG. 1 four triangular-shaped partial elements 1, preferably of identical design, are shown, which are arranged in a first plane E1 and are rigidly connected to one another via composite pieces 3.
  • the composite pieces 3 are, for their part, preferably identical and designed as ring elements, the thickness of which is greater than that of the partial elements.
  • the composite pieces 3 are preferably twice as thick as the partial elements 1.
  • the composite pieces 3 are provided on their peripheral surface with slots into which the partial elements 1 are inserted and fastened in a suitable manner. If the part elements 1 and the composite pieces 3 are made of metal, a connection by brazing or welding can be selected.
  • the slots 5 selected in the composite pieces 3 result in a particularly rigid connection between the partial elements 1 and the composite pieces 3 and thus a high stability or load-bearing capacity.
  • the composite pieces 3 are oriented perpendicular to the part elements; they are thus perpendicular to the image plane resulting in FIG. 1.
  • the sub-elements 1 are symmetrical, namely as isosceles right-angled triangles.
  • projections 11 originating from the cathets 7 are provided, which also lie in the plane E1.
  • the distance of the projections 11 from the intersection points 9 corresponds approximately to the material thickness or thickness of the sub-elements 1.
  • the projections 11 engage in the supporting elements which are attached to the connecting element.
  • the forces introduced into the projections are optimally introduced into the composite pieces 3, so that the above-mentioned high stability or load-bearing capacity results.
  • Openings 13 are provided near the vertices 9, which are used to attach fastening elements for producing a wind bandage.
  • the partial elements 1 rigidly connected to one another in FIG. 1 form a first assembly B1 of the finished connecting element.
  • Sub-elements which are perpendicular to the image plane of FIG. 1 are again inserted into the slots 5 of the composite pieces 3 shown in FIG. Two opposite sub-elements then lie in a plane E2 or E3.
  • the partial elements that are perpendicular to the image plane of FIG. 1 are in turn connected by a composite piece 3, as can be seen in FIG. 2 is.
  • This illustration shows the connecting element 10 in side view, the four partial elements 1 shown in FIG. 1 lying in the plane E1 and the four perpendicular partial elements 1 which are connected to one another via the connecting piece 3.
  • the sub-elements shown in FIG. 1 thus form the first assembly B1, while the sub-elements arranged vertically on them result in an assembly B2 lying in plane E2 and an assembly B3 lying in plane E3, the assemblies B2 and B3 being perpendicular to one another place and at the same time perpendicular to the assembly Bl.
  • the imaginary intersection lines El two and E2, El and E3 or E2 and E3 lie in the interior of the peripheral surface of the connecting element and preferably intersect at the imaginary center of the connecting element 10.
  • the forces absorbed by the assemblies B1, B2, B3 are thereby optimally absorbed, so that they result in high stability or load-bearing capacity.
  • the connecting element 10 is characterized by a high torsional rigidity.
  • FIG. 2 in addition to the assembly B1 consisting of four sub-elements 1 shown in FIG. 1, the two further assemblies B2 and B3, which are perpendicular to the image plane according to FIG. 1, are shown.
  • the sub-elements 1 of the two assembly pen B2 and B3 are rigidly and non-positively connected to one another in the manner described by a composite piece 3, the partial elements 1 engaging in the slots 5 which are introduced into the peripheral surface of the composite piece.
  • the connecting pieces 3 are ring-shaped and have a central through hole 15 through which, for example, a fastening screw can be passed in order to attach a support element to the connecting element 10.
  • the sub-elements 1 lie within an imaginary square. However, it is also possible to design the partial elements in such a way that they are arranged within an imaginary rectangle.
  • the sub-elements 1 are each aligned so that their cathets 7 lie in the imaginary outer surface of the connecting element 10 and the corners formed by the cathets and hypotenuse are attached to the composite pieces 3.
  • the composite pieces 3 are in turn all identical and are preferably made of metal. It is also conceivable to use stamped parts here.
  • FIG. 2 shows that the composite piece 3, which is shown in plan view, is shown in one plane. is arranged, which is perpendicular to the levels E2 and E3 of the assemblies B2 and B3.
  • the addressed composite piece is thus arranged parallel to the plane E1 in which the sub-elements 1 of the assembly B1 are arranged. Accordingly, the other composite pieces are arranged parallel to the levels of the other assemblies.
  • each four sub-elements 1, which are arranged in a plane E1, E2 or E3, are all connected to one another in the same way, as can be seen from FIG.
  • connecting element 10 If the connecting element 10 is disassembled, the arrangement of the sub-elements 1 shown in FIG. 1 results for the view of the individual assemblies B1, B2 and B3.
  • the hypotenuses 17 of the sub-elements 1 run essentially parallel to an imaginary diagonal that connects two opposite intersection points 9 with one another. This creates a space in the interior of the rigidly interconnected sub-elements 1, through which one can freely intervene in the interior of the connecting element 10, for example screws which are passed through the through holes 15 of the composite pieces 3 and in supporting elements of a supporting structure intervene to fix.
  • the connecting element 10 results in a very stable, rigid connection not only between the individual sub-elements 1 but also between the composite pieces 3, so that the connecting element 10 has a very high stability or load-bearing capacity.
  • Fastening elements can be attached to the openings 13 in the sub-elements 1, which are used to anchor a wind bandage on the connecting element. Such fasteners are briefly explained with reference to Figures 3 to 5:
  • FIG. 3 shows a cross section through a first exemplary embodiment of a fastening element 20 which has an essentially circular base body 21 which is provided with a through hole 23.
  • the base body 21 has a projection 25, into which a blind hole 27, which runs perpendicular to the through hole 23 and has an internal thread 29, is introduced.
  • a screw can be passed through the through hole 23 and penetrates the opening 13.
  • a threaded rod can be screwed into the internal thread 29 or any anchoring for the wind bandage.
  • two mutually opposite fastening elements 20 can also be provided, which are attached on opposite sides of the partial element 1.
  • the shape of the fastening element 20 according to FIG. 3 results particularly clearly from the top view in FIG. 4, from which the essentially circular base body 21 of the fastening element 20 and the projection 25 provided with the blind hole 27 shown in broken lines can be seen.
  • the through hole 23 is also clearly visible.
  • FIG. 5 shows a top view of a further exemplary embodiment of a fastening element 20, the base body 21 of which is in turn provided with a through hole 23.
  • the basic body 21 is again essentially circular, but here - in contrast to the exemplary embodiment according to FIG. 4-, the through hole 23 is arranged eccentrically with respect to the imaginary center of the basic body 21.
  • a blind hole 27 with an internal thread 29 extends perpendicular to the through hole 23, as in the exemplary embodiment according to FIG. 4-, into which a threaded rod 31 engages in order to produce a wind bandage.
  • the blind hole 27 is preferably made in the larger area of the base body 21, which is released through the offset through hole 23 and thus has increased stability.
  • fastening element 20 shown in FIG. 5, it can be assumed that when the force is introduced into the connecting element 10 as symmetrically as possible, two fastening elements arranged on opposite sides of a partial element 1 are provided. will be seen, which are anchored to the sub-element 1 by means of a screw which extends through the through holes 23 and through the opening 13.
  • the openings 13 are preferably arranged on the imaginary diagonal, which connects two mutually opposite intersection points 9 to one another, the forces are introduced by the fastening elements 20 into the partial elements 1 such that two adjacent composite pieces 3 are loaded practically uniformly are and the forces are evenly introduced into the connecting element 10. This also results in a particularly high stability or load-bearing capacity of the connecting element 10, because two connecting points between a partial element 1 and the adjacent connecting pieces 3 are evenly loaded with the forces generated by the wind bandage.
  • the connecting element 10 as a whole is symmetrical in itself, so that all of the six sides of the Connecting element 10 acting forces are equally well absorbed and intercepted.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Prostheses (AREA)
  • Connection Of Plates (AREA)

Abstract

L'invention concerne un élément jointif permettant de réaliser une liaison de force entre des éléments porteurs d'un système porteur. Cet élément jointif est caractérisé en ce qu'un certain nombre d'éléments partiels (1) fixés les uns aux autres, sont disposés dans trois plans superposés pratiquement verticaux.
PCT/EP1996/000801 1995-03-15 1996-02-28 Element jointif WO1996028622A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49422/96A AU4942296A (en) 1995-03-15 1996-02-28 Connecting component

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1995109396 DE19509396B4 (de) 1995-03-15 1995-03-15 Verbindungselement
DE19509396.8 1995-03-15

Publications (1)

Publication Number Publication Date
WO1996028622A1 true WO1996028622A1 (fr) 1996-09-19

Family

ID=7756756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1996/000801 WO1996028622A1 (fr) 1995-03-15 1996-02-28 Element jointif

Country Status (3)

Country Link
AU (1) AU4942296A (fr)
DE (1) DE19509396B4 (fr)
WO (1) WO1996028622A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386714A1 (fr) * 1977-04-08 1978-11-03 Nasi Cesarino Dispositif pour la realisation de noeuds d'assemblage pour structures spatiales, et structures ainsi realisees
FR2526890A1 (fr) * 1982-05-17 1983-11-18 Pantz Ernest Ets Noeud d'assemblage pour profiles, et application d'un tel noeud a des structures tridimensionnelles ou analogues
EP0359894A1 (fr) * 1988-09-26 1990-03-28 Sgb Holdings Ltd. Connecteur à six voies

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1860801U (de) * 1962-04-21 1962-10-25 Hermann Becker Geruestsatz fuer fachwerkbau.
GB1150284A (en) * 1965-08-19 1969-04-30 George Charles Boyd Auger Improvements in or relating to Lattice Work Components.
US4065220A (en) * 1976-07-16 1977-12-27 Wayne Ruga Structural system connection
FR2474113A2 (fr) * 1980-01-23 1981-07-24 Nasi Cesarino Noeud d'assemblage pour structure spatiale et structure spatiale equipee d'un tel noeud
FR2608695A1 (fr) * 1986-12-23 1988-06-24 Meyer Alain Noeuds d'assemblage spherique

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386714A1 (fr) * 1977-04-08 1978-11-03 Nasi Cesarino Dispositif pour la realisation de noeuds d'assemblage pour structures spatiales, et structures ainsi realisees
FR2526890A1 (fr) * 1982-05-17 1983-11-18 Pantz Ernest Ets Noeud d'assemblage pour profiles, et application d'un tel noeud a des structures tridimensionnelles ou analogues
EP0359894A1 (fr) * 1988-09-26 1990-03-28 Sgb Holdings Ltd. Connecteur à six voies

Also Published As

Publication number Publication date
DE19509396B4 (de) 2008-04-10
AU4942296A (en) 1996-10-02
DE19509396A1 (de) 1996-09-19

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