DE3805529A1 - Three-dimensional or two-dimensional spatial load-bearing structure - Google Patents

Three-dimensional or two-dimensional spatial load-bearing structure

Info

Publication number
DE3805529A1
DE3805529A1 DE19883805529 DE3805529A DE3805529A1 DE 3805529 A1 DE3805529 A1 DE 3805529A1 DE 19883805529 DE19883805529 DE 19883805529 DE 3805529 A DE3805529 A DE 3805529A DE 3805529 A1 DE3805529 A1 DE 3805529A1
Authority
DE
Germany
Prior art keywords
structure according
rods
connecting elements
bolts
dimensional
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.)
Ceased
Application number
DE19883805529
Other languages
German (de)
Inventor
Wolfgang Winnersbach
Heinrich Huewel
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
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 Individual filed Critical Individual
Priority to DE19883805529 priority Critical patent/DE3805529A1/en
Publication of DE3805529A1 publication Critical patent/DE3805529A1/en
Ceased legal-status Critical Current

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
    • 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
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1912—Connecting nodes specially adapted therefor with central cubical 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
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1933—Struts specially adapted therefor of polygonal, e.g. square, 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The object of the invention is to provide a spatial load-bearing structure which comprises rods and connecting elements, is particularly rigid and can be used universally. The object is achieved, in the case of the spatial load-bearing structure comprising rods and connecting elements, in that the end surfaces of the bars (1) exhibit a web (4) which rests on the bolt (3), and the outer surfaces of the connecting elements (2) exhibit a depression (5) which receives the web (4). The invention can be used, in particular, for fair stands, for ceiling structures in building construction, or for designing alterable pieces of furniture. <IMAGE>

Description

Die Erfindung betrifft ein Raumtragwerk aus Stangen und Verbindungselementen, wobei die Enden der Stangen mit den Verbindungselementen verschraubt werden, wobei die Stan­ genenden Bohrungen aufweisen, in denen Bolzen befestigt sind, deren vorstehenden Enden mit einem Gewinde versehen sind und in Gewindebohrungen der Verbindungselemente ein­ geschraubt sind.The invention relates to a space structure made of rods and Fasteners, the ends of the rods with the Fasteners are screwed, the Stan have sufficient holes in which bolts are fastened are, the projecting ends of which are threaded are and in threaded holes in the connecting elements are screwed.

Tragwerke dieser Art sind bekannt und haben sich bewährt, wobei ihr Vorteil u. a. darin besteht, daß das Aufbauen und Abbauen auf einfachste Art mit geringstem Werkzeug­ einsatz erfolgen kann, daß auch komplizierte Strukturen möglich sind und daß die Strukturen eine hohe Tragfähig­ keit aufweisen können, wobei das Tragwerk nur aus einigen wenigen Grundteilen besteht.Structures of this type are known and have proven themselves, their advantage u. a. is that building and dismantling in the simplest way with the least tools can be used that even complicated structures are possible and that the structures have a high load-bearing capacity may have speed, the structure of only a few few basic parts.

Nachteilig bei den bekannten Tragwerken ist es aller­ dings, daß bei ihnen zwischen den Stangen nur rechte Winkel eingestellt werden können und daß die Konstruktion der Elemente die Verwendung von Metall zwingend erfor­ dert. Die Herstellung der Elemente ist zudem oft aufwen­ dig, wobei eine feste Verbindung der Elemente untereinan­ der oft nicht gesichert ist bzw. störende Schrauben oder dergleichen sichtbar werden.It is disadvantageous in the known structures thing that with them between the bars only right Angle can be adjusted and that the construction of the elements require the use of metal different. The manufacture of the elements is also often difficult dig, whereby a fixed connection of the elements to each other which is often not secured or disruptive screws or the like become visible.

Es ist Aufgabe der Erfindung, ein drei- oder zweidimen­ sionales Tragwerk zu finden, bei welchem die genannten Nachteile nicht mehr auftreten und das es insbesondere ermöglicht, auch solche Strukturen zu schaffen, bei denen vertikal, horizontal oder in einer Kombination der beiden Richtungen Diagonalverbindungen geschaffen werden können, wobei die Einzelelemente einfach zu fertigen sein sollen und auch die Verwendung anderer Materialien außer Metall für die Tragwerksstangen möglich sein soll.The object of the invention is a three or two dimen sional structure to find, in which the above Disadvantages no longer occur and that it in particular makes it possible to create structures in which vertical, horizontal or a combination of the two Directions diagonal connections can be created the individual elements should be easy to manufacture and also the use of materials other than metal for the structural bars should be possible.

Auf- und Abbau eines derartigen Tragwerks soll besonders einfach möglich sein, wobei es auch möglich sein soll, langzeitig beständige Strukturen unter Berücksichtigung verschiedenster räumlicher Vorausgaben herzustellen.Construction and dismantling of such a structure should be special just be possible, it should also be possible long-term structures under consideration to produce a wide variety of spatial requirements.

Im folgenden werden Ausführungsbeispiele der Erfindung anhand von Zeichnungen näher beschrieben. Es zeigen:The following are exemplary embodiments of the invention described in more detail with reference to drawings. Show it:

Fig. 1 den Schnitt durch ein Verbindungselement mit angeschraubtem Stab, Fig. 1 is a section through a connecting element with a threaded rod,

Fig. 2 perspektivisch ein würfelförmiges Verbindungs­ element, Fig. 2 shows in perspective a cube-shaped connection element,

Fig. 3 und 4 Aufsicht und Seitenansicht eines prismen­ förmigen Verbindungselementes, FIGS. 3 and 4 top and side view of a prism-shaped connecting element,

Fig. 5 und 6 Aufsicht und Seitenansicht eines würfelför­ migen Verbindungselementes, Fig. 5 and 6, top and side view of a würfelför-shaped connecting element,

Fig. 7 und 8 Aufsicht und Seitenansicht eines kugelför­ migen Verbindungselementes, FIGS. 7 and 8 a top and side view of a kugelför-shaped connecting element,

Fig. 9 ein tetraederförmiges Verbindungselement, Fig. 9 shows a tetrahedral-shaped connecting element,

Fig. 10 bis 12 verschiedenartige Raumtragwerke und Fig. 10 to 12 different types of space structures and

Fig. 13 einen Gelenkstab. Fig. 13 a joint rod.

Gemäß den Figuren besteht das erfindungsgemäße Raumtrag­ werk aus Stäben 1, die an ihren Enden über Verbindungs­ elemente 2 verbunden werden können. Die massiven Verbin­ dungselemente 2 können Tetraederform, Würfelform, Kugel­ form (Fig. 7) oder prismatische Form aufweisen, wobei die Tetraederform und die prismatische Form den Vorteil be­ sitzen, daß auch andere als 90°-Winkel einstellbar sind und die Stäbe 1 diagonal verlaufen können.According to the figures, the spatial structure according to the invention consists of rods 1 , which can be connected at their ends via connecting elements 2 . The solid connec tion elements 2 may have a tetrahedral shape, cube shape, spherical shape ( Fig. 7) or prismatic shape, the tetrahedral shape and the prismatic shape have the advantage that other angles than 90 ° are adjustable and the rods 1 run diagonally can.

Die Vielfältigkeit des Systems wird dadurch erhöht, daß die Verbindungselemente 2 durch einfache Schraubbolzen (nicht gezeigt) auch Rücken an Rücken angebracht werden können bzw. daß die Verbindungselemente zwei verschiedene Formen direkt miteinander verbinden können.The diversity of the system is increased by the fact that the connecting elements 2 can also be attached back to back by simple screw bolts (not shown) or that the connecting elements can connect two different shapes directly to one another.

Die Verbindung der Stäbe 1 mit den Verbindungselementen 2 oder untereinander wird durch in den Stäben eingesetzten Schraubbolzen 3 gewährleistet, die in entsprechende Boh­ rungen in den Verbindungselementen 2 einschraubbar sind.The connection of the rods 1 with the connecting elements 2 or with one another is ensured by screw bolts 3 inserted into the rods, which can be screwed into corresponding drilling stanchions in the connecting elements 2 .

Die Bolzen 3 wiederum werden in Buchsen 6 eingeschoben, die in entsprechende Längsbohrungen der Stäbe 1 einge­ setzt sind. Die Halterung erfolgt dabei durch Schrauben 7, die seitlich eingeschraubt werden und die sowohl die Buchsen 6 als auch die Bolzen 3 in Längsrichtung und in radialer Richtung halten.The bolts 3 are in turn inserted into bushings 6 , which are inserted into corresponding longitudinal bores of the rods 1 . The bracket is carried out by screws 7 , which are screwed in laterally and hold both the bushings 6 and the bolts 3 in the longitudinal direction and in the radial direction.

Zur Verbesserung der Steifigkeit und der Verbindung zwi­ schen den einzelnen Elementen 1 bzw. 2 weisen die Endflä­ chen der Stäbe 1 einen am Bolzen anliegenden Steg 4 auf und die Außenflächen der Verbindungselemente 2 eine die Stege 4 aufnehmende Vertiefung 5, wobei die Stege 4 und die Vertiefungen 5 eine Form aufweisen, die der der Fläche entspricht, in der sie sich befinden oder an der sie anliegen. To improve the rigidity and the compound Zvi rule the individual elements 1 and 2, the Endflä the bars 1 chen abutting on the stud web 4 and the outer surfaces of the connecting members 2 a, the webs 4 receiving recess 5, the webs 4 and the Recesses 5 have a shape that corresponds to the area in which they are located or on which they rest.

Die Stäbe 1 können weiterhin auch noch gemäß Fig. 13 ein Gelenk aufweisen. Auch können Nuten 10 in regelmäßigen Abständen an den Stäben 1 angebracht sein, die die Hand­ habung erleichtern.The rods 1 can also have a joint according to FIG. 13. Grooves 10 can also be provided at regular intervals on the rods 1 , which facilitate handling.

Claims (10)

1. Raumtragwerk aus Stangen und Verbindungselementen, wo­ bei die Enden der Stangen mit den Verbindungselementen verschraubt werden, wobei die Stangenenden Bohrungen aufweisen, in denen Bolzen befestigt sind, deren vor­ stehenden Enden mit einem Gewinde versehen sind und in Gewindebohrungen der Verbindungselemente eingeschraubt sind, dadurch gekennzeichnet, daß die Endflächen der Stäbe (1) einen am Bolzen (3) anliegenden Steg (4) aufweisen und die Außenflächen der Verbindungselemente (2) eine den Steg (4) aufnehmende Vertiefung (5) aufweisen.1. Space structure made of rods and connecting elements, where the ends of the rods are screwed to the connecting elements, the rod ends having bores in which bolts are fastened, the ends of which are provided with a thread and are screwed into threaded holes in the connecting elements, thereby characterized in that the end faces of the rods ( 1 ) have a web ( 4 ) resting on the bolt ( 3 ) and the outer surfaces of the connecting elements ( 2 ) have a depression ( 5 ) receiving the web ( 4 ). 2. Tragwerk nach Anspruch 1, dadurch gekennzeichnet, daß die Bolzen (3) in in die Enden der Stäbe (1) eingelas­ sene Buchsen (6) eingesetzt und durch quer dazu einge­ schraubte Schrauben (7) gesichert und befestigt wer­ den.2. Structure according to claim 1, characterized in that the bolts ( 3 ) in the ends of the rods ( 1 ) inserted sockets ( 6 ) and secured by screws ( 7 ) which are screwed in transversely thereto and fastened to who. 3. Tragwerk nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Verbindungselement (2) Tetra­ ederform besitzt.3. Structure according to one of claims 1 or 2, characterized in that the connecting element ( 2 ) has tetrahedral shape. 4. Tragwerk nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Verbindungselement (2) Wür­ felform besitzt.4. Supporting structure according to one of claims 1 or 2, characterized in that the connecting element ( 2 ) has a cuboid shape. 5. Tragwerk nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Verbindungselement (2) Kugel­ form besitzt.5. Structure according to one of claims 1 or 2, characterized in that the connecting element ( 2 ) has a spherical shape. 6. Tragwerk nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß das Verbindungselement (2) Pris­ menform aufweist. 6. Structure according to one of claims 1 or 2, characterized in that the connecting element ( 2 ) Pris menform. 7. Tragwerk nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, daß die Verbindungselemente (2) direkt über Schraubbolzen in Rücken-an-Rücken-Anordnung mit­ einander verbindbar sind.7. Structure according to one of claims 2 to 6, characterized in that the connecting elements ( 2 ) can be connected to one another directly via screw bolts in a back-to-back arrangement. 8. Tragwerk nach einem der Ansprüche 2 bis 7, dadurch gekennzeichnet, daß sowohl tetraederförmige als auch würfelförmige, prismenförmige oder kugelförmige Ver­ bindungselemente (2) gemeinsam verwendet werden.8. Structure according to one of claims 2 to 7, characterized in that both tetrahedral and cube-shaped, prism-shaped or spherical Ver connecting elements ( 2 ) are used together. 9. Tragwerk nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Bolzen (Fig. 13) ein Gelenk aufweisen.9. Structure according to one of claims 1 to 8, characterized in that the bolts ( Fig. 13) have a joint. 10. Tragwerk nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß die Oberfläche der Stäbe (1) Nuten (10) aufweisen.10. Structure according to one of claims 1 to 9, characterized in that the surface of the rods ( 1 ) have grooves ( 10 ).
DE19883805529 1988-02-23 1988-02-23 Three-dimensional or two-dimensional spatial load-bearing structure Ceased DE3805529A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19883805529 DE3805529A1 (en) 1988-02-23 1988-02-23 Three-dimensional or two-dimensional spatial load-bearing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883805529 DE3805529A1 (en) 1988-02-23 1988-02-23 Three-dimensional or two-dimensional spatial load-bearing structure

Publications (1)

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DE3805529A1 true DE3805529A1 (en) 1989-08-31

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DE19883805529 Ceased DE3805529A1 (en) 1988-02-23 1988-02-23 Three-dimensional or two-dimensional spatial load-bearing structure

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931225A1 (en) * 1989-09-19 1991-04-04 Erwin Burgstaller Decorative or presentation display structure - has modular structural elements coupled electrically to central supply system incorporated in coupling elements
DE29506323U1 (en) * 1995-04-12 1995-06-29 Rosenkötter, Torsten, Dipl.-Kaufm., 22179 Hamburg Node connection for support systems
DE9413840U1 (en) * 1994-08-26 1995-10-12 Julius & August Erbslöh GmbH & Co, 42553 Velbert Corner connection for profiles forming a framework
EP0921240A2 (en) 1997-12-03 1999-06-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Truss structure
DE102008013640A1 (en) * 2008-03-11 2009-09-24 Faltenbacher Jalousienbau Gmbh & Co. Kg Corner connection for insulating glass window, has base element with two profile retainers, where base element and one profile retainer are separately designed from one another, in order to allow withdrawal of element from frame assembly

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874657C (en) * 1943-03-12 1953-04-27 Max Dr-Ing Mengeringhausen Connection of pipe rods and knot-forming connecting pieces, especially for detachable half-timbered structures
FR1174089A (en) * 1957-04-03 1959-03-05 Anciens Ets Siegel New connecting element for the multiple combination of rods and tubular elements
US3901613A (en) * 1972-10-12 1975-08-26 Svensson Sture Universal jointing arrangement for tubular profiles
DE3115913A1 (en) * 1981-04-22 1982-11-25 Düsseldorfer Messegesellschaft mbH Nowea, 4000 Düsseldorf Scaffolding with bar-shaped structural elements
GB2135417A (en) * 1983-02-11 1984-08-30 G M T Spaceframes Space frame nodal connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874657C (en) * 1943-03-12 1953-04-27 Max Dr-Ing Mengeringhausen Connection of pipe rods and knot-forming connecting pieces, especially for detachable half-timbered structures
FR1174089A (en) * 1957-04-03 1959-03-05 Anciens Ets Siegel New connecting element for the multiple combination of rods and tubular elements
US3901613A (en) * 1972-10-12 1975-08-26 Svensson Sture Universal jointing arrangement for tubular profiles
DE3115913A1 (en) * 1981-04-22 1982-11-25 Düsseldorfer Messegesellschaft mbH Nowea, 4000 Düsseldorf Scaffolding with bar-shaped structural elements
GB2135417A (en) * 1983-02-11 1984-08-30 G M T Spaceframes Space frame nodal connector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3931225A1 (en) * 1989-09-19 1991-04-04 Erwin Burgstaller Decorative or presentation display structure - has modular structural elements coupled electrically to central supply system incorporated in coupling elements
DE9413840U1 (en) * 1994-08-26 1995-10-12 Julius & August Erbslöh GmbH & Co, 42553 Velbert Corner connection for profiles forming a framework
DE29506323U1 (en) * 1995-04-12 1995-06-29 Rosenkötter, Torsten, Dipl.-Kaufm., 22179 Hamburg Node connection for support systems
EP0921240A2 (en) 1997-12-03 1999-06-09 Deutsches Zentrum für Luft- und Raumfahrt e.V. Truss structure
DE19753545A1 (en) * 1997-12-03 1999-06-17 Deutsch Zentr Luft & Raumfahrt Truss structure
DE19753545C2 (en) * 1997-12-03 2002-06-13 Deutsch Zentr Luft & Raumfahrt Truss structure
DE102008013640A1 (en) * 2008-03-11 2009-09-24 Faltenbacher Jalousienbau Gmbh & Co. Kg Corner connection for insulating glass window, has base element with two profile retainers, where base element and one profile retainer are separately designed from one another, in order to allow withdrawal of element from frame assembly
DE102008013640B4 (en) * 2008-03-11 2012-01-19 Faltenbacher Jalousienbau Gmbh & Co. Kg Corner connector for connecting hollow profile frame parts for spacing of insulating glass panes and insulating glass windows

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