EP0053582A1 - Système de construction modulé composé par des joints et des hampes pour structures aux grillages spatiaux - Google Patents
Système de construction modulé composé par des joints et des hampes pour structures aux grillages spatiaux Download PDFInfo
- Publication number
- EP0053582A1 EP0053582A1 EP81830116A EP81830116A EP0053582A1 EP 0053582 A1 EP0053582 A1 EP 0053582A1 EP 81830116 A EP81830116 A EP 81830116A EP 81830116 A EP81830116 A EP 81830116A EP 0053582 A1 EP0053582 A1 EP 0053582A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shafts
- joint
- stems
- figg
- space
- 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.)
- Granted
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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 [3D] 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 [3D] 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 [3D] framework structures
- E04B2001/1957—Details of connections between nodes and struts
- E04B2001/1966—Formlocking connections other than screw connections
- E04B2001/1969—Ball and socket type connection
-
- 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 [3D] framework structures
- E04B2001/1981—Three-dimensional [3D] framework structures characterised by the grid type of the outer planes of the framework
- E04B2001/1984—Three-dimensional [3D] framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
-
- 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 [3D] framework structures
- E04B2001/1981—Three-dimensional [3D] framework structures characterised by the grid type of the outer planes of the framework
- E04B2001/1987—Three-dimensional [3D] framework structures characterised by the grid type of the outer planes of the framework triangular grid
Definitions
- the invention relates to a joint composed of hemispherical caps which, united together by a central bolt which passes through them, enclose the ends of the stems, endowed with balls, so that they lock.
- the structures with spatial grids exploit the criteria of repetition, so that the module at the base, of any geometry, multiplies in space, adding stems and joints, so as to generate large structures.
- the object of the present invention is to remedy these drawbacks.
- the invention as characterized in the claims, solves the problem of the joint-fitting by making the hinge joint. Indeed, thanks to the balls concentric, the stems, even if blocked, have the possibility of rolling around the knot. In addition, the assembly is simplified since it is unique, the screwing to block all the stems.
- the drawings (1) represent a modulated system for structures with spatial grids composed of joints and stems either oblique or horizontal.
- the joint mechanism is made up of two hemispherical caps (fig. 16-fig. 17) endowed with slots (4) and holes (5) which allow the insertion of the ends of the stems (figs. 13-14) so that the balls, equal to each other, converge inside the cap around a central ball and lock themselves by means of a central bolt (fig.15 - n ° 1) and a nut (fig.l5 - n ° 11). This nut is fitted into the cap as well as the cylindrical head bolt.
- the slots are provided with a flare (fig. 21 - n ° 12) in the shape of a cone to allow the rotation of the oblique stems, as well as the holes of the horizontal stems (fig.l5 - n ° 5).
- the cap is endowed with external ribs (fig. 15 - n ° 6) to balance the traction forces.
- the closing element (fig. 22) is sufficient for locking.
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)
- Mutual Connection Of Rods And Tubes (AREA)
- Pivots And Pivotal Connections (AREA)
- Tents Or Canopies (AREA)
Abstract
Description
- L'invention concerne un joint composé par des calottes hémisphériques les quelles,unies ensemble par un boulon central qui les traverse,renferment les bouts des hampes,douées de billes,de sorte qu'elles se bloquent.
- Les structures aux grillages spatiaux exploitent le critères de la répétition,de sorte que le module à la base,de n'importe quelle geometrie,se multiplie dans l'espace,en y ajoutant des hampes et des joints,de manière à engendrer des grandes structures.
- On connaît déjà un grand nombre de semblables systèmes qui sont composés par le même mécanisme (MERO allemand,UNISTRUT américain,etc.). Ils sont tous fondés sur le critère que le joint est,au point de vue statique,un incastrement: c'est à dire que toutes les hampes sont rigidement liées entre elles. Ce principe consent un nombre limité de géométries. Un autre inconvénient est que chaque hampe est individuellement vissé sur le joint: cela comporte des élevés temps de montage,très négatif pour ces systèmes souvent composée par milliers de hampes et de joints.
- La présente invention a pour but de remédier à ces inconvénients.L'invention,tel qu'elle est caractérisée dans les revendications,résout le problème du joint-encastrement en realisant le joint-charnière.En effet,grâce à les billes concentriques, les hampes, même si bloqué, ont la possibilité de rouler autour du nœud. En outre est simplifié le montage étant unique le vissage pour bloquer toutes les hampes.
- Les avantages obtenus grâce à cette invention consistent essentiellement en ce qu'est la possibilité que présente le joint de pouvoir engendrer tous les systèmes aux grillages spatieux à partir de n'importer quel module à la base, grâce à la possibilité du mouvement des hampes après le blocage. De cette façon on a l'avantage de réaliser toutes sortes de formes soit courbes soit droites. D'autre avantage c'est qu'il est suffisant visser un seul boulon pour bloquer douze et plus hampes (selon le nombre des fentes que les calottes présentent). Cet avantage-ci permet de réduire au minimum les temps de montage.
- L'invention est exposée ci-après plus en détail à l'aide de dessins représentant seulement un mode d'exécution.
- Les figures 1-2-3-20 représentent des exemples de schémas géométriques et de modules.
- Les figures 4-5-6 représentent les plans et la vue de face du joint composé par douze hampes dont les coupes sont les figures 8-10-11-19.
- Les figures 7 et 12 représentent vue de face et coupe du joint composé par huit hampes.
- La figure 9 c'est la coupe du joint composé par quatre hampes.
- Les figures 13 et 14 représentent deux systèmes de fixation de la bille avec l'hampe.
- La figure 15 représente la vue d'ensemble generale.
- Les figures 16-17 sont le plan et la vue de face de la calot te hémisphérique.
- La figure 18 est la vue de face en cas de huit hampes convergentes.
- Les figures 21-22 répresentent le joint en cas d'élimination de la bille centrale pour favoriser l'introduction d'un boulon plus grand.
- Les dessins (1) répresentent un sistème modulé pour structu res aux grillages spatiaux composé par des joints et des hampes soit obliques soit horizontales. Le mécanisme du joint se compose par deux calottes hémisphériques (fig.16-fig.17) douées de fentes (4) et de troux (5) qui permettent l'introduction des bouts des hampes (figg. 13-14) de sorte que les billes, égales entre elles, convergent à l'interne de la calotte autour d'une bille centrale et se boquent au moyen d'un boulon centrale (fig.15 - n°1) et d'un écrou (fig.l5 - n° 11). Cet écrou est emboîté dans la calotte ainsi que le boulon à tête cylindrique. Les fentes sont douées d'un évasement (fig. 21 - n° 12) en forme de cône pour permettre la rotation des hampes obliques, ainsi que les troux des hampes horizontales (fig.l5 - n° 5).
- La calotte est douée des nervures externes (fig.15 - n° 6) pour équilibrer les efforts de traction.
- Conformément à la présente invention, pour favoriser l'intro duction d'un boulon de diamètre plus grand, on peux éliminer la bille centrale (fig.15 - n° 10) et élargir le trou de la calotte (fig.21) selon le diamètre du boulon. C'est évident que dans ce cas change aussi la dimension des billes (figg. 21-22) entre eux.
- En cas que l'on doit réduire le nombre des hampes convergentes, il n'est pas nécessaire d'employer deux calottes pareilles: l'élément de fermeture (fig.22) suffit au blocage.
Claims (5)
La section de la hampe peut prendre toutes les autres formes géométriques, et elles ont toujours la caractéristique des bouts en bille. Le raccord qui lie la bille à la hampe peut être soit extérieur, soit intérieur (fig. 13 - fig. 14). On revendique, de toute façon, n'importe quel sorte de hampe douée d'un bout sphérique qui concourent dans un joint pour structures aux grillages.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT81830116T ATE32761T1 (de) | 1980-12-03 | 1981-07-14 | System einer modul-konstruktion aus gelenken und staeben fuer raeumliche fachwerke. |
| US06/362,971 US4480418A (en) | 1981-07-14 | 1982-03-29 | Modular system for space grid structures |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8040454A IT1209778B (it) | 1980-12-03 | 1980-12-03 | Sistema costruttivo modulare composto da giunti ed aste per strutture reticolari spaziali |
| IT4045480 | 1980-12-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0053582A1 true EP0053582A1 (fr) | 1982-06-09 |
| EP0053582B1 EP0053582B1 (fr) | 1988-03-02 |
Family
ID=11249848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP81830116A Expired EP0053582B1 (fr) | 1980-12-03 | 1981-07-14 | Système de construction modulé composé par des joints et des hampes pour structures aux grillages spatiaux |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0053582B1 (fr) |
| AT (1) | ATE32761T1 (fr) |
| DE (1) | DE3176669D1 (fr) |
| IT (1) | IT1209778B (fr) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149875A (en) * | 1983-11-09 | 1985-06-19 | Dymet Dimensions | Connector |
| GB2150998A (en) * | 1983-11-11 | 1985-07-10 | Colin John Stewart Stephenson | A connector for a framework structure |
| FR2566851A1 (fr) * | 1984-06-29 | 1986-01-03 | Technal France | Ensemble formant noeud d'assemblage universel pour une structure tridimensionnelle |
| EP0183219A1 (fr) * | 1984-11-28 | 1986-06-04 | Hirzel, Paul H. | Raccord pour au moins trois traverses longeant les axes de coordonnées |
| WO1987001150A1 (fr) * | 1985-08-16 | 1987-02-26 | Garry Randall Hart | Structures a espaces reglables |
| DE8712119U1 (de) * | 1987-09-07 | 1987-10-29 | Lüdemann & Co Werkstätten für Messestände, 2000 Norderstedt | Knotenelement zur Verbindung von Stabelementen |
| GB2224552A (en) * | 1988-11-02 | 1990-05-09 | Universal Components | Beam clamp assembly for conservatories |
| WO1990010126A1 (fr) * | 1989-03-03 | 1990-09-07 | Horvath Laszlo | Ensemble de parois de separation, en particulier pour salles d'exposition etc. |
| WO1994013895A1 (fr) * | 1992-12-10 | 1994-06-23 | Ettore Ventrella | Joint pour charpentes tridimensionnelles |
| GB2300240A (en) * | 1995-04-25 | 1996-10-30 | Bailey Ralph Peter Steven | Constructional system |
| WO1998040579A1 (fr) | 1997-03-11 | 1998-09-17 | Haesler Peter | Poutre en treillis |
| ES2168982A1 (es) * | 2000-08-23 | 2002-06-16 | Riccardo Marzullo | Elemento modular para la creacion de estructuras geometricas tridimensionales. |
| DE102007014833A1 (de) * | 2006-11-30 | 2008-06-05 | Technische Universität Dresden | Freitragendes Glasdach als Raumfachwerk |
| CN105986620A (zh) * | 2016-07-01 | 2016-10-05 | 天津大学 | 铝合金焊接空心球节点 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883337B (zh) * | 2021-09-26 | 2023-03-24 | 山东华尔泰建筑工程有限公司 | 一种应用于单层球形网架钢结构车间的消防管道架设机构 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1459963A1 (de) * | 1964-05-20 | 1969-10-23 | Willi Herold | Knotenstuecke fuer Flaechen- oder Raumgitterwerke |
| DE2520510A1 (de) * | 1975-05-07 | 1976-11-18 | Otto Baessler | Verbindungs-knotenstueck |
| DE2815243A1 (de) * | 1978-04-08 | 1979-10-11 | Ernst Ing Grad Sander | Schalentragwerk aus knotenpunktverbindungen und tragwerksstaeben sowie verfahren zur errichtung desselben |
| DE2913703A1 (de) * | 1979-04-05 | 1980-10-16 | Vki Rheinhold & Mahla Gmbh | Raeumliches netzwerk |
-
1980
- 1980-12-03 IT IT8040454A patent/IT1209778B/it active
-
1981
- 1981-07-14 EP EP81830116A patent/EP0053582B1/fr not_active Expired
- 1981-07-14 AT AT81830116T patent/ATE32761T1/de not_active IP Right Cessation
- 1981-07-14 DE DE8181830116T patent/DE3176669D1/de not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1459963A1 (de) * | 1964-05-20 | 1969-10-23 | Willi Herold | Knotenstuecke fuer Flaechen- oder Raumgitterwerke |
| DE2520510A1 (de) * | 1975-05-07 | 1976-11-18 | Otto Baessler | Verbindungs-knotenstueck |
| DE2815243A1 (de) * | 1978-04-08 | 1979-10-11 | Ernst Ing Grad Sander | Schalentragwerk aus knotenpunktverbindungen und tragwerksstaeben sowie verfahren zur errichtung desselben |
| DE2913703A1 (de) * | 1979-04-05 | 1980-10-16 | Vki Rheinhold & Mahla Gmbh | Raeumliches netzwerk |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149875A (en) * | 1983-11-09 | 1985-06-19 | Dymet Dimensions | Connector |
| GB2150998A (en) * | 1983-11-11 | 1985-07-10 | Colin John Stewart Stephenson | A connector for a framework structure |
| FR2566851A1 (fr) * | 1984-06-29 | 1986-01-03 | Technal France | Ensemble formant noeud d'assemblage universel pour une structure tridimensionnelle |
| EP0183219A1 (fr) * | 1984-11-28 | 1986-06-04 | Hirzel, Paul H. | Raccord pour au moins trois traverses longeant les axes de coordonnées |
| WO1987001150A1 (fr) * | 1985-08-16 | 1987-02-26 | Garry Randall Hart | Structures a espaces reglables |
| DE8712119U1 (de) * | 1987-09-07 | 1987-10-29 | Lüdemann & Co Werkstätten für Messestände, 2000 Norderstedt | Knotenelement zur Verbindung von Stabelementen |
| GB2224552A (en) * | 1988-11-02 | 1990-05-09 | Universal Components | Beam clamp assembly for conservatories |
| GB2224552B (en) * | 1988-11-02 | 1993-01-13 | Universal Components | Beam clamp assembly for conservatories |
| WO1990010126A1 (fr) * | 1989-03-03 | 1990-09-07 | Horvath Laszlo | Ensemble de parois de separation, en particulier pour salles d'exposition etc. |
| WO1994013895A1 (fr) * | 1992-12-10 | 1994-06-23 | Ettore Ventrella | Joint pour charpentes tridimensionnelles |
| GB2300240A (en) * | 1995-04-25 | 1996-10-30 | Bailey Ralph Peter Steven | Constructional system |
| WO1998040579A1 (fr) | 1997-03-11 | 1998-09-17 | Haesler Peter | Poutre en treillis |
| ES2168982A1 (es) * | 2000-08-23 | 2002-06-16 | Riccardo Marzullo | Elemento modular para la creacion de estructuras geometricas tridimensionales. |
| DE102007014833A1 (de) * | 2006-11-30 | 2008-06-05 | Technische Universität Dresden | Freitragendes Glasdach als Raumfachwerk |
| CN105986620A (zh) * | 2016-07-01 | 2016-10-05 | 天津大学 | 铝合金焊接空心球节点 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8040454A0 (it) | 1980-12-03 |
| ATE32761T1 (de) | 1988-03-15 |
| IT1209778B (it) | 1989-08-30 |
| DE3176669D1 (en) | 1988-04-07 |
| EP0053582B1 (fr) | 1988-03-02 |
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