FR2631660A2 - Assembly node for cross-linked space structures, which are planar or oblique, and member for joining onto the node - Google Patents
Assembly node for cross-linked space structures, which are planar or oblique, and member for joining onto the node Download PDFInfo
- Publication number
- FR2631660A2 FR2631660A2 FR8806750A FR8806750A FR2631660A2 FR 2631660 A2 FR2631660 A2 FR 2631660A2 FR 8806750 A FR8806750 A FR 8806750A FR 8806750 A FR8806750 A FR 8806750A FR 2631660 A2 FR2631660 A2 FR 2631660A2
- Authority
- FR
- France
- Prior art keywords
- node
- ring
- nut
- assembly
- planar
- 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
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
- E04B1/1906—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
- E04B2001/1921—Connecting nodes specially adapted therefor with connecting nodes having radial connecting stubs
-
- 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
-
- 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
-
- 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
- E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
- E04B2001/1984—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
Abstract
Description
La présente addition conformément au brevet principal NO 84 12 229 et à l'addition NO 87 17 114 se rapporte à un noeud d'assemblage destiné à la réalisation de structures spatiales réticulées et à l'organe d'assemblage des barres. The present addition in accordance with main patent NO 84 12 229 and with addition NO 87 17 114 relates to an assembly node intended for the production of crosslinked spatial structures and to the member for assembling the bars.
sur le noeud; elle concerne un dispositif de positionnement angulaire des barres de structure selon une position prédéterminée à la fabrication du noeud.on the knot; it relates to a device for angular positioning of the structural bars according to a predetermined position when the knot is manufactured.
On rappelle selon les caractéristiques du brevet principalN 84 12 229 et de l'addition N087 17 114 que les noeuds sont constitués de sphères creuses percées de trous oblongs sur lesquelles s'assemblent au moyen d'un organe d'assemblage le barres de structure selon une position pouvant varier en continu
La section droite des trous oblongs de forme trapézoidale permet l'introduction,l'autocentrage de l'axe de l'organe d'assemblage sur l'axe du trou oblong ainsi que son blocage en rotation;;le dit organe étant composé d'un boulon à tête aplatie dite "tête marteau"et d'un écrou dont la convexité de la base d'appui sur le noeud assure, après serrage, la convergence de l'axe de l'organe d'assemblage sur le centre du noeud. "La tête marteau " affecte la forme d'un parallélépipède comportant 2 faces parallèles et 2 faces inclinées dont les dièdres opposés sont partiellement tronconiques afin de permettre le montage des- barres de structure sans dépiacement axial.It will be recalled according to the characteristics of main patent N 84 12 229 and of addition N087 17 114 that the nodes consist of hollow spheres pierced with oblong holes on which are assembled by means of an assembly member the structural bars according to a position that can vary continuously
The cross section of the oblong holes of trapezoidal shape allows the introduction, the self-centering of the axis of the assembly member on the axis of the oblong hole as well as its blocking in rotation; the said member being composed of a bolt with a flattened head called "hammer head" and a nut, the convexity of the base of support on the node ensures, after tightening, the convergence of the axis of the assembly member on the center of the node . "The hammer head" assumes the shape of a parallelepiped comprising 2 parallel faces and 2 inclined faces, the opposite dihedra of which are partially frustoconical in order to allow the mounting of structural bars without axial separation.
Le noeud d'assemblage décrit dans le brevet principal autorise une variation angulaire en continu des barres sur le noeud,cette propriété lui confère une grande polyvalence en permettant la réalisation de structures = tridimensionnelles de formes irrégulières et différentes à partir d'un même noeud. The assembly knot described in the main patent allows continuous angular variation of the bars on the knot, this property gives it great versatility by allowing the realization of three-dimensional structures = irregular and different shapes from the same knot.
Le repérage en position angulaire des barres s'effectue selon le brevet principal au moyen de marques figurant à la surface du noeud, l'opérateur ajustant de visu l'axe de l'organe d'assemblage et la dite marque, la précision de cette méthode est dépendante de l'acuité visuelle de l'opérateur ét il en résulte des risques d'imprécision. The location in angular position of the bars is carried out according to the main patent by means of marks appearing on the surface of the node, the operator visually adjusting the axis of the assembly member and said mark, the precision of this method is dependent on the operator's visual acuity and this results in risks of inaccuracy.
Le dispositif ,selon l'invention, permet de remédier à ces risques d'erreurs; en effet les trous oblongs du noeud sphérique coportentjselon une position angulaire prédéterminée/ des percements dans lesquels se positionne l'extrémité saillante d'une bague rapportée ou intégrée à la base d'appui de l'écrou, le serrage de écrou entraîne l'introduction de la saillie de la bague dans le percement préalablement réalisé dans le trou oblong, assurant ainsi son immobilisation.La bague n'ayant qu'une fonction d'indexage peut être réalisée indifféremment en matière plastique,dans ce cas elle sera rapportée dans un alésage réalisé sur le taraudage de l'écrou, ou en matière de même nature que l'écrou dans ce cas elle pourra être usinée ou coulée en même temps que le dit écrou. The device according to the invention makes it possible to remedy these risks of errors; indeed the oblong holes of the spherical knot coortentjselon a predetermined angular position / holes in which is positioned the protruding end of a ring attached or integrated in the support base of the nut, nut tightening leads to the introduction of the projection of the ring in the hole previously made in the oblong hole, thus ensuring its immobilization.The ring having only an indexing function can be made either of plastic, in this case it will be added in a bore made on the thread of the nut, or in the same material as the nut in this case it can be machined or cast at the same time as the said nut.
Ce dispositif a l'avantage d'assurer un positionnement relatif prédéterminé de l'axe du noeud et de l'axe de la barre de structure et facilite ainsi la mise en place des barres de référence des structures et notamment des membrures dont l'axe est généralement perpendiculaire à l'axe du noeud. This device has the advantage of ensuring a predetermined relative positioning of the axis of the knot and the axis of the structural bar and thus facilitates the positioning of the reference bars of the structures and in particular of the members whose axis is generally perpendicular to the axis of the node.
Cet avantage peut présenter des inconvénients lors de l'utilisation de barres standard destinées à l'édification de structures diverses démontables telles que les stands d'exposition par exemple;en effet les écrous pourvus d'une saillie ne pourront être mis en place qu'en association avec un percement de trou oblong il peut en résulter une multiplication de percements et/ou des types de barres différents. This advantage can have drawbacks when using standard bars intended for the construction of various dismountable structures such as exhibition stands for example; indeed the nuts provided with a projection can only be put in place in combination with an oblong hole drilling, this can result in a multiplication of piercings and / or different types of bars.
Pour remédier à cet inconvénient il est, selon une variante conforme à l'invention, possible de désolidariser la bague dc l'écrou de façon qu'elle soit mobile afin qu'elle puisse se rétracter à l'intérieur de l'écrou et se détendre sous l'action d'un ressort situé dans une chambre réalisée dans le corps de l'écrou, lorsque la bague se trouve en regard d'un trou de positionnement réalisé dans le trou oblong. To remedy this drawback, it is, according to a variant in accordance with the invention, possible to separate the ring from the nut so that it is movable so that it can retract inside the nut and become relax under the action of a spring located in a chamber made in the body of the nut, when the ring is opposite a positioning hole made in the oblong hole.
Selon une réalisation préférentielle conforme à l'invention la bague mobile réalisée en matière plastique est pourvue d'un épaulement prenant appui sur la base de la chambre de l'écrou; la partie épaulée présentant des fentes rayonnantes facilitant la mise en place de la bague par emboitement élastique. According to a preferred embodiment according to the invention the movable ring made of plastic material is provided with a shoulder bearing on the base of the chamber of the nut; the shoulder part having radiating slots facilitating the positioning of the ring by elastic interlocking.
L'application de cette variante au dispositif concerné par cette invention permet un positionnement quelconque de l'organe d'assemblage sur le trou oblong et/ou un positionnement prédéterminé facilitant la réalisation de structures tridimensionnelles régulières. The application of this variant to the device concerned by this invention allows any positioning of the assembly member on the oblong hole and / or a predetermined positioning facilitating the production of regular three-dimensional structures.
Cette modification de l'écrou est très peu onéreuse et son surcoût peut être aisément compensé par les gains -de productivité réalisés à la mise en oeuvre
Les dessins annexés à titre d'exemple présentent des formes de réalisations conformes à l'invention.This modification of the nut is very inexpensive and its additional cost can easily be offset by the productivity gains made during implementation.
The drawings appended by way of example show embodiments in accordance with the invention.
- La figure 1 représente en élévation un noeud muni
dcpercements conformément à l'invention.- Figure 1 shows in elevation a node provided
openings in accordance with the invention.
- La figure 2 représente ce même noeud en coupe verticale. - Figure 2 shows the same node in vertical section.
- La figure 3 représente en coupe un ensemble boulon et écrou muni d'une bague selon l'invention. - Figure 3 shows in section a bolt and nut assembly provided with a ring according to the invention.
- La figure 4 représente en coupe l'ensemble boulon et écrou muni d'une bague rétractable selon une variante de 1 'invention. - Figure 4 shows in section the bolt and nut assembly provided with a retractable ring according to a variant of one invention.
- Les figures 5Q et 5 b représentent en élévation et en vue latérale une bague réalisée selon une variante de l'invention. - Figures 5Q and 5b show in elevation and in side view a ring produced according to a variant of the invention.
- La figure 6 représente en coupe horizontale un ensemble monté noeud et organe d'assemblage muni du dispositif selon une variante de l'invention
Les figures 1 et 2 montrent en plan et en coupe les percements (3) réalisés dans les trous oblongs (2) du noeud (l);ces percements pouvant être obtenus directement de moulage ou encore au moyen d'un fraisage; dans cet exemple les percements sont réalisés dans le plan de- l'équateur du noeud ils peuvent également être réalisés selon une position angulaire quelconque du trou oblong.- Figure 6 shows in horizontal section an assembly mounted node and assembly member provided with the device according to a variant of the invention
Figures 1 and 2 show in plan and in section the holes (3) made in the oblong holes (2) of the node (l); these holes can be obtained directly by molding or by milling; in this example the holes are made in the plane of the equator of the node, they can also be made at any angular position of the oblong hole.
La figure 3 représente une bague (5) rapportée et mise en place préférentiellement à force dans l'alésage de l'e > crou (6) et présentant une- saillie (4) assurant l'immobilisation angulaire de l'écrou selon une position prédéterminée lorsque la dite saillie (4) se trouve engagée dans le percement (3). FIG. 3 represents a ring (5) attached and preferably placed in force in the bore of the e> nut (6) and having a projection (4) ensuring the angular immobilization of the nut in a position predetermined when said projection (4) is engaged in the bore (3).
Selon les -figures 4 et 5 conformes à une variante de l'invention la bague (5) est mobile selon l'axe de l'écrou (6) elle peut se rétracter à l'intérieur d'une chambre(8) lorsque la saillie (4) ne se trouve pas en regard d'un percement (3) ou se détendre sous l'action du ressort (9) lorsque la dite saillie (4) se trouve en regard du percement (3).L'épaulement (10) de la bague (5) s'oppose à son %ou déboitement, Ulaction du resort (9); la mise en place de la bague (5) se faisant par emboîtement élastique facilité par des fentes rayonnantes ( 11 ) réalisées dans l'épaulement (10 )
La figure 6 représente un ensemble monté comprenant le noeud et l'organe d'assemblage équipé d'un dispositif de positionnement rétractable conforme à l'invention
En plus des avantages conférés par le brevet principal
NO 84 12 229 et la précédente addition NO 87 17 114, les perfectionnements apportés par le dispositif selon cette addition assurent une meilleure précision quant au positionnement angulaire relatif des axes du noeud et de la barre, et accroit la productivité à la mise en oeuvre des structures réalisées selon l'invention According to -figures 4 and 5 according to a variant of the invention the ring (5) is movable along the axis of the nut (6) it can retract inside a chamber (8) when the projection (4) is not facing a hole (3) or relax under the action of the spring (9) when said projection (4) is facing the hole (3). 10) of the ring (5) opposes its% or dislocation, Ulaction of the resort (9); the positioning of the ring (5) being done by elastic interlocking facilitated by radiating slots (11) produced in the shoulder (10)
Figure 6 shows a mounted assembly comprising the node and the assembly member equipped with a retractable positioning device according to the invention
In addition to the advantages conferred by the main patent
NO 84 12 229 and the previous addition NO 87 17 114, the improvements made by the device according to this addition ensure better precision as regards the relative angular positioning of the axes of the node and of the bar, and increases the productivity in the implementation of the structures produced according to the invention
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8806750A FR2631660B2 (en) | 1984-07-30 | 1988-05-17 | JOINT NODE FOR CROSSLINKED, FLAT OR LEFT SPACE STRUCTURES AND JOINT MEMBER ON THE NOE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8412229A FR2568325B1 (en) | 1984-07-30 | 1984-07-30 | JOINT NODE FOR CROSSLINKED, LEFT OR LEFT SPACE STRUCTURES, AND JOINTS ON THE KNOT |
| FR8806750A FR2631660B2 (en) | 1984-07-30 | 1988-05-17 | JOINT NODE FOR CROSSLINKED, FLAT OR LEFT SPACE STRUCTURES AND JOINT MEMBER ON THE NOE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2631660A2 true FR2631660A2 (en) | 1989-11-24 |
| FR2631660B2 FR2631660B2 (en) | 1990-07-27 |
Family
ID=26224100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8806750A Expired - Lifetime FR2631660B2 (en) | 1984-07-30 | 1988-05-17 | JOINT NODE FOR CROSSLINKED, FLAT OR LEFT SPACE STRUCTURES AND JOINT MEMBER ON THE NOE |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2631660B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991012383A1 (en) * | 1990-02-16 | 1991-08-22 | Syma Intercontinental Ag | Rod connector element |
| WO1992016700A1 (en) * | 1991-03-23 | 1992-10-01 | Formus Bau- Und Profiltechnik Gmbh | Joining element for profile bars of a three-dimensional framework |
| EP0581055A1 (en) * | 1992-07-25 | 1994-02-02 | MERO-Raumstruktur GmbH & Co. | Nodal connection of flat reticular or space structures made of bars and nodes |
| WO2013055292A1 (en) * | 2011-10-10 | 2013-04-18 | Botak Sign Pte Ltd | A connector system for structural framework |
| CN107165289A (en) * | 2017-06-26 | 2017-09-15 | 北京交通大学 | Insert-type steel panel point for building bridge or building structure is constructed |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633147A1 (en) * | 1975-12-08 | 1978-01-26 | Abraham Endzweig | CONNECTING DEVICE FOR FRAME PARTS |
| DE3133946A1 (en) * | 1981-08-27 | 1983-03-24 | Siegfried Ing. Möbius (grad.), 8000 München | Load-bearing structure |
-
1988
- 1988-05-17 FR FR8806750A patent/FR2631660B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2633147A1 (en) * | 1975-12-08 | 1978-01-26 | Abraham Endzweig | CONNECTING DEVICE FOR FRAME PARTS |
| DE3133946A1 (en) * | 1981-08-27 | 1983-03-24 | Siegfried Ing. Möbius (grad.), 8000 München | Load-bearing structure |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1991012383A1 (en) * | 1990-02-16 | 1991-08-22 | Syma Intercontinental Ag | Rod connector element |
| TR25744A (en) * | 1990-02-16 | 1993-09-01 | Syma Intercontinental Sa | JOINING ELEMENT FOR BARS |
| WO1992016700A1 (en) * | 1991-03-23 | 1992-10-01 | Formus Bau- Und Profiltechnik Gmbh | Joining element for profile bars of a three-dimensional framework |
| EP0581055A1 (en) * | 1992-07-25 | 1994-02-02 | MERO-Raumstruktur GmbH & Co. | Nodal connection of flat reticular or space structures made of bars and nodes |
| WO2013055292A1 (en) * | 2011-10-10 | 2013-04-18 | Botak Sign Pte Ltd | A connector system for structural framework |
| AU2012321373B2 (en) * | 2011-10-10 | 2016-06-16 | Botak Sign Pte Ltd | A connector system for structural framework |
| US9458874B2 (en) | 2011-10-10 | 2016-10-04 | Botak Sign Pte Ltd | Connector system for structural framework |
| CN107165289A (en) * | 2017-06-26 | 2017-09-15 | 北京交通大学 | Insert-type steel panel point for building bridge or building structure is constructed |
| CN107165289B (en) * | 2017-06-26 | 2019-02-19 | 北京交通大学 | Insert-type steel panel point for building bridge or building structure constructs |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2631660B2 (en) | 1990-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2545532A1 (en) | PIPE CONNECTION AND LOCK SCREW ASSEMBLY | |
| EP0034078B1 (en) | Multidirectional connecting system for structures | |
| FR2599703A1 (en) | HEADSET FOR PARTICULARLY LOCKING BICYCLES WITH RESPECT TO THE FORK | |
| US5536104A (en) | Two-step and toothless bicycle head shaft bowl set | |
| FR2631660A2 (en) | Assembly node for cross-linked space structures, which are planar or oblique, and member for joining onto the node | |
| FR2744049A3 (en) | Mortise making device of a machining tool | |
| KR20190143403A (en) | Supporting foot assembly | |
| US8157056B2 (en) | Coupler for ladder standoff arrangement | |
| FR2508538A1 (en) | PERFORATION DEVICE FOR SURVEY | |
| FR2795013A1 (en) | Centering and clamping tool has support with guide passage wherein pilot device is mounted | |
| JP7246099B2 (en) | Link type clamp device | |
| EP0608246B1 (en) | Automatic positive locking nut and related device for locking and unlocking the nut on a shaft | |
| FR2486834A1 (en) | EXPANSION HEAD FOR AN APPARATUS FOR EXHAUSTING OR EXTENDING TUBES OR THE LIKE | |
| JP3001979U (en) | Pole hanging | |
| EP3404149B1 (en) | Device for mounting a connecting element, for connecting a pipe through a partition | |
| FR2676772A1 (en) | Device for holding column casings in a vertical position | |
| US20070119656A1 (en) | Method of manufacture of ladder stabiliser | |
| FR2584766A1 (en) | Adjustable lengthening device for a fixed hinge pin | |
| GB2144980A (en) | Swivel chair | |
| US2378550A (en) | Connector ring groove centering device | |
| FR2612543A1 (en) | Corner connection component for an upper rail and an intermediate rail of a safety barrier | |
| FR2598755A1 (en) | MACHINE ELEMENT, PREFERABLY DIRECTION AXLE, COMPRISING A HYDRAULIC CYLINDER | |
| FR2780329A1 (en) | Locking screw device | |
| CH453633A (en) | Device for the assembly of pillars and metal bases | |
| EP0454214A2 (en) | Set of active components for the clamping on a pallet of a rough piece to be machined which incorporate the capacity of adjustment in height and in angular orientation |