EP0221217A1 - Folding wooden framework - Google Patents
Folding wooden framework Download PDFInfo
- Publication number
- EP0221217A1 EP0221217A1 EP85402088A EP85402088A EP0221217A1 EP 0221217 A1 EP0221217 A1 EP 0221217A1 EP 85402088 A EP85402088 A EP 85402088A EP 85402088 A EP85402088 A EP 85402088A EP 0221217 A1 EP0221217 A1 EP 0221217A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vertical elements
- frame
- frame according
- elements
- deployed
- 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.)
- Withdrawn
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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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
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- 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
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34315—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
- E04B1/34326—Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
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- 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
- E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
- E04B2001/2696—Shear bracing
-
- 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
- E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
- E04B2001/3583—Extraordinary methods of construction, e.g. lift-slab, jack-block using permanent tensioning means, e.g. cables or rods, to assemble or rigidify structures (not pre- or poststressing concrete), e.g. by tying them around the structure
Definitions
- the present invention relates to a deployable wooden frame which is in particular usable for carrying out individual or collective constructions.
- This frame is made up of a plurality of longitudinal elements which are parallel to each other, which are connected by crosspieces articulated on them allowing the passage of all the elements from a folded position, in which the longitudinal elements as well as the folded crossbeams are arranged parallel and against each other, and a displacement position in which the longitudinal elements, remaining parallel, are maintained in the spacing position and at a suitable distance by the crossmembers brought in perpendicular position relative to the longitudinal elements.
- Such a frame only allows constructions comprising a single level; more its folded height is greater than that once deployed, which is a disadvantage for storage and transport.
- One of the aims of the present invention is therefore to provide a wooden frame which is suitable for making constructions at one level as well as constructions at several levels.
- Another object of the invention is to provide such a frame, the height of which is the same, when it is folded or deployed.
- An additional object of the present invention is to provide a frame of this type whose manufacture does not require a significant investment and can be easily computerized.
- Another object of the invention is that the transport of the constituent elements of this frame does not require the use of lifting gear.
- a wooden frame comprising a frame constituted by a plurality of vertical elements parallel to each other, a bottom rail and an upper rail on which the ends of the elements bear. vertical when the armature is deployed.
- the vertical elements are interconnected by at least one lierne which is perpendicular to them when the frame is deployed.
- the vertical elements each consist of two squares which are assembled by at least two metal junction plates through which the liernes pass.
- these heddles have regularly spaced holes for fixing the vertical elements.
- the framework comprises a lintel disposed at the upper end of the vertical elements, and under the upper rail.
- a wooden frame according to the present invention comprises a frame, generally designated by the reference 1, which is constituted by a plurality of vertical elements 1a, 1b, 1c parallel between them. These vertical elements are connected together by two liernes 2 and 3 according to the present embodiment, which are perpendicular to them when the frame is deployed as shown in FIG. 2.
- Each vertical element 1a, 1b is constituted by two wooden squares 4 and 5 which are assembled by at least two joining plates 6.
- Each plate 6 comprises two parallel plates 6a and 6b connected by two crosspieces 6 'and 6 "which their are perpendicular.
- These squares 4 and 5 are located in the U-shaped parts thus delimited by the two plates 6a and 6b and the two crosspieces 6 'and 6 ": the central space formed between the two squares allows the beams to be inserted as described below.
- the frame also comprises two rails: a lower rail 7 and an upper rail 8, which are disposed respectively at the lower and upper ends of the vertical elements.
- These heddles advantageously have regularly spaced holes allowing the fixing of the vertical elements in particular by pegging.
- these are metallic cables of small section which ensure not only the two by two connection of the vertical elements but also the distance between them.
- These liernes are supported at both ends on a junction plate 6: one by fixed block, the other by adjustable block allowing them to be given a determined tension so that the liernes oppose the buckling of the vertical elements.
- These ivies also contribute to the maintenance of the connection plates on the corresponding squares.
- This framework may also include, in particular when it is necessary to produce load-bearing walls, a lintel 11 which is disposed at the upper end of the vertical elements and under the upper rail 8.
- This lintel 11 is held in position on the vertical elements by nailing ; in addition it can also rest on junction plates 6. It allows to take over the loads of the roof or floor elements: therefore the vertical elements do not have to be necessarily in line with the roof elements, vertical elements of the upper floor or the joist of the upper floor floor.
- each vertical element 1a, 1b, 1c, is fixed to this bottom rail 7 by pegged fork.
- the walls are then braced by means of at least one bracing 12 which is constituted by two stiffeners 12a and 12b substantially forming a Saint Andrew's cross between two successive vertical elements.
- the location and number of guy lines will be determined for each type of construction.
- the stiffeners 12a and 12b may in particular be constituted by metallic cables or by rigid metallic parts.
- the squaring of the frame 1 can be achieved by two wooden panels arranged on either side of it, fixed by pegging on the bottom and top rails, and fitting between two consecutive vertical elements. Therefore, these panels also participate in bracing.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Description
La présente invention est relative à une ossature en bois déployable qui est notamment utilisable pour réaliser des constructions individuelles ou collectives.The present invention relates to a deployable wooden frame which is in particular usable for carrying out individual or collective constructions.
On connaît déjà de telles ossatures en bois comme par exemple celle décrite dans le document FR-A-2 468 699. Celui-ci est notamment relatif à une armature préfabriquée qui est repliable en position de stockage et de transport mais apte à être déployée sur le lieu de montage pour l'objection d'une ossature. Cette armature est constituée d'une pluralité d'éléments longitudinaux parallèles entre eux, qui sont reliés par des traverses articulées sur eux permettant le passage de l'ensemble des éléments d'une position repliée, dans laquelle les éléments longitudinaux ainsi que les traverses repliées sont disposés parallèlement et les uns contre les autres, et une position de déplacement dans laquelle les éléments longitudinaux, restant parallèles, sont maintenus en position d'écartement et à distance convenable par les traverses amenées en position perpendiculaire par rapport aux éléments longitudinaux.We already know such wooden frames as for example that described in document FR-A-2 468 699. This relates in particular to a prefabricated frame which is foldable in the storage and transport position but capable of being deployed on the place of assembly for the objection of a framework. This frame is made up of a plurality of longitudinal elements which are parallel to each other, which are connected by crosspieces articulated on them allowing the passage of all the elements from a folded position, in which the longitudinal elements as well as the folded crossbeams are arranged parallel and against each other, and a displacement position in which the longitudinal elements, remaining parallel, are maintained in the spacing position and at a suitable distance by the crossmembers brought in perpendicular position relative to the longitudinal elements.
Une telle armature ne permet que des constructions comprenant un seul niveau ; de plus sa hauteur repliée est plus grande que celle une fois déployée, ce qui représente un inconvénient pour le stockage et le transport.Such a frame only allows constructions comprising a single level; more its folded height is greater than that once deployed, which is a disadvantage for storage and transport.
Aussi un des buts de la présente invention est-il de fournir une ossature en bois qui convient pour réaliser aussi bien des constructions à un seul niveau que des constructions à plusieurs niveaux.One of the aims of the present invention is therefore to provide a wooden frame which is suitable for making constructions at one level as well as constructions at several levels.
Un autre but de l'invention est de fournir une telle ossature dont la hauteur est la même, lorsqu'elle est repliée ou déployée.Another object of the invention is to provide such a frame, the height of which is the same, when it is folded or deployed.
Un but supplémentaire de la présente invention est de fournir une ossature de ce type dont la fabrication ne nécessite pas un investissement important et peut être aisément informatisée.An additional object of the present invention is to provide a frame of this type whose manufacture does not require a significant investment and can be easily computerized.
Un autre but de l'invention est que le transport des éléments constitutifs de cette ossature ne nécessite pas l'utilisation d'engin de levage.Another object of the invention is that the transport of the constituent elements of this frame does not require the use of lifting gear.
Ces buts ainsi que d'autres qui apparaîtront par la suite, sont atteints par une ossature en bois comprenant une armature constituée par une pluralité d'éléments verticaux parallèles entre eux, une lisse inférieure et une lisse supérieure sur lesquelles prennent appui les extrémités des éléments verticaux lorsque l'armature est déployée. Selon la présente invention, les éléments verticaux sont reliés entre eux par au moins une lierne qui leur est perpendiculaire lorsque l'armature est déployée.These aims, as well as others which will appear subsequently, are achieved by a wooden frame comprising a frame constituted by a plurality of vertical elements parallel to each other, a bottom rail and an upper rail on which the ends of the elements bear. vertical when the armature is deployed. According to the present invention, the vertical elements are interconnected by at least one lierne which is perpendicular to them when the frame is deployed.
Avantageusement, les éléments verticaux sont constitués chacun par deux carrelets qui sont assemblés par au moins deux platines de jonction métalliques au travers desquelles passent les liernes.Advantageously, the vertical elements each consist of two squares which are assembled by at least two metal junction plates through which the liernes pass.
De préférence, ces lisses comportent des trous régulièrement espacés pour la fixation des éléments verticaux.Preferably, these heddles have regularly spaced holes for fixing the vertical elements.
Quant aux liernes, elles sont constituées par des câbles métalliques de faible section reliant deux à deux les éléments verticaux.As for the ivy, they consist of metallic cables of small section connecting two by two the vertical elements.
Selon un mode particulier de réalisation de l'invention, l'ossature comprend un linteau disposé à l'extrémité supérieure des éléments verticaux, et sous la lisse supérieure.According to a particular embodiment of the invention, the framework comprises a lintel disposed at the upper end of the vertical elements, and under the upper rail.
La description qui va suivre et qui ne présente aucun caractère limitatif, permettra à l'homme du métier de mieux comprendre la présente invention et d'être ainsi à même de la reproduire. Elle doit être lue en regard des figures annexées, parmi lesquelles :
- La figure 1 est un schéma d'une ossature selon la présente invention en cours d'installation.
- La figure 2 représente une vue de détail de cette ossature déployée.
- La figure 3 montre en vue de face une platine de jonction.
- La figure 4 est une vue en coupe de cette platine de jonction selon la ligne IV-IV de la figure 3.
- Figure 1 is a diagram of a frame according to the present invention during installation.
- Figure 2 shows a detailed view of this deployed frame.
- Figure 3 shows a front view of a connecting plate.
- FIG. 4 is a sectional view of this junction plate along the line IV-IV of FIG. 3.
Ainsi qu'on peut le voir sur la figure 1, une ossature en bois selon la présente invention comporte une armature, désignée dans son ensemble par la référence 1, qui est constituée par une pluralité d'éléments verticaux 1a, 1b, 1c parallèles entre eux. Ces éléments verticaux sont reliés entre eux par deux liernes 2 et 3 selon le présent exemple de réalisation, qui leur sont perpendiculaires lorsque l'armature est déployée comme représenté sur la figure 2.As can be seen in Figure 1, a wooden frame according to the present invention comprises a frame, generally designated by the
Chaque élément vertical 1a, 1b, est constitué par deux carrelets de bois 4 et 5 qui sont assemblés par au moins deux platines de jonction 6. Chaque platine 6 comprend deux plaques parallèles 6a et 6b reliées par deux traverses 6' et 6" qui leur sont perpendiculaires. Ces carrelets 4 et 5 sont situés dans les parties en U ainsi delimitées par les deux plaques 6a et 6b et les deux traverses 6' et 6" : l'espace central ménagé entre les deux carrelets permet l'enfourchement des lisses comme décrit ci-dessous.Each vertical element 1a, 1b, is constituted by two
L'ossature comprend également deux lisses : une lisse inférieure 7 et une lisse supérieure 8, qui sont disposées respectivement aux extrémités inférieures et supérieures des éléments verticaux. Ces lisses comportent avantageusement des trous régulièrement espacés permettant la fixation des éléments verticaux notamment par chevillage.The frame also comprises two rails: a lower rail 7 and an upper rail 8, which are disposed respectively at the lower and upper ends of the vertical elements. These heddles advantageously have regularly spaced holes allowing the fixing of the vertical elements in particular by pegging.
Quant aux liernes 2 et 3, ce sont des câbles métalliques de faible section qui assurent non seulement la liaison deux à deux des éléments verticaux mais également l'écart entre eux. Ces liernes sont en appui aux deux extrémités sur une platine de jonction 6 : l'une par plot fixe,l'autre par plot réglable permettant de leur conférer une tension déterminée de telle sorte que les liernes s'opposent au flambage des éléments verticaux. Ces liernes contribuent également au maintien des platines de jonction sur les carrelets correspondants.As for the
Ainsi sur une même platine de jonction et dans un même plan horizontal, sont fixées deux liernes 2' et 2" : l'une par un plot réglable 9, l'autre par un plot fixe 10 et ce de manière connue en soi. Chaque lierne est donc en fait constituée par des liernes successives reliant les éléments verticaux deux à deux.Thus, on the same junction plate and in the same horizontal plane, two
Cette ossature peut également comprendre, en particulier lorsqu'il faut réaliser des murs porteurs un linteau 11 qui est disposé à l'extrémité supérieure des éléments verticaux et sous la lisse supérieure 8. Ce linteau 11 est maintenu en position sur les éléments verticaux par clouage ; en plus il peut également reposer sur des platines de jonction 6. Il permet de reprendre les charges des éléments de toiture ou d'étage : de ce fait les éléments verticaux ne doivent pas être obligatoirement au droit des éléments de toiture , des éléments verticaux de l'étage supérieur ou du solivage du plancher de l'étage supérieur.This framework may also include, in particular when it is necessary to produce load-bearing walls, a lintel 11 which is disposed at the upper end of the vertical elements and under the upper rail 8. This lintel 11 is held in position on the vertical elements by nailing ; in addition it can also rest on
La mise en oeuvre d'une ossature en bois selon la présente invention est relativement aisée. On dispose la lisse inférieure 7 de manière connue en soi sur un plan de maçonnerie en général. Puis on déploie sur elle l'armature en bois 1 : chaque élément vertical 1a, 1b, 1c, est fixé sur cette lisse inférieure 7 par enfourchement chevillé.The implementation of a wooden frame according to the present invention is relatively easy. It has the bottom rail 7 in a manner known per se on a masonry plane in general. Then the
Dans le cas des murs non-porteurs, on placera la lisse supérieure 8 qui sera assemblée par enfourchement chevillé aux extrémités supérieures de chaque élémént vertical. Par contre dans le cas de murs porteurs on disposera auparavant un linteau 11 qui est assemblé par enfourchement avec chaque élément vertical et dont il sera rendu solidaire par tout moyen convenable.In the case of non-load-bearing walls, the upper rail 8 will be placed which will be assembled by pinned fork at the upper ends of each vertical element. On the other hand, in the case of load-bearing walls, there will previously be a lintel 11 which is assembled by straddling with each vertical element and of which it will be made integral by any suitable means.
On effectue ensuite le contreventement des murs au moyen d'au moins un haubanage 12 qui est constitué par deux raidisseurs 12a et 12b formant sensiblement une croix de Saint-André entre deux éléments verticaux successifs. L'emplacement et le nombre de haubanages seront déterminés pour chaque type de réalisation. Les raidisseurs 12a et 12b peuvent être notamment constitués par des câbles métalliques ou par des pièces métalliques rigides.The walls are then braced by means of at least one
L'équerrage de l'armature 1 peut être réalisé par deux panneaux en bois disposés de part et d'autre d'elle, fixés par chevillage sur les lisses inférieure et supérieure, et s'encastrant entre deux éléments verticaux consécutifs. De ce fait, ces panneaux participent aussi au contreventement.The squaring of the
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8407030A FR2563855A1 (en) | 1984-05-07 | 1984-05-07 | DEPLOYABLE WOOD FRAME. |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0221217A1 true EP0221217A1 (en) | 1987-05-13 |
Family
ID=9303735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP85402088A Withdrawn EP0221217A1 (en) | 1984-05-07 | 1985-10-30 | Folding wooden framework |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0221217A1 (en) |
FR (1) | FR2563855A1 (en) |
OA (1) | OA08097A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672622A1 (en) * | 1991-02-12 | 1992-08-14 | Paris Ouest Entr | Method for rapidly constructing parallelepipedal structures based on beams, and device for the implementation of this method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468699A1 (en) * | 1979-10-26 | 1981-05-08 | Martin Jean | Folding wooden frame for building - has pivoted cross strips to form in situ wall or slab core when self braced |
EP0093224A1 (en) * | 1980-11-05 | 1983-11-09 | Bengt Ake Kindberg | Roof truss assembly |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1702340A (en) * | 1926-10-23 | 1929-02-19 | Hubert H Gates | Building construction |
FR923126A (en) * | 1946-01-17 | 1947-06-27 | Isophotherme Chauvet L | New Quick Build Mode |
ATE17267T1 (en) * | 1981-04-24 | 1986-01-15 | Jean Martin | PREFABRICATED UNIT FOR THE MANUFACTURE OF SCAFFOLDING. |
-
1984
- 1984-05-07 FR FR8407030A patent/FR2563855A1/en active Pending
-
1985
- 1985-05-06 OA OA58585A patent/OA08097A/en unknown
- 1985-10-30 EP EP85402088A patent/EP0221217A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2468699A1 (en) * | 1979-10-26 | 1981-05-08 | Martin Jean | Folding wooden frame for building - has pivoted cross strips to form in situ wall or slab core when self braced |
EP0093224A1 (en) * | 1980-11-05 | 1983-11-09 | Bengt Ake Kindberg | Roof truss assembly |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2672622A1 (en) * | 1991-02-12 | 1992-08-14 | Paris Ouest Entr | Method for rapidly constructing parallelepipedal structures based on beams, and device for the implementation of this method |
Also Published As
Publication number | Publication date |
---|---|
OA08097A (en) | 1987-03-31 |
FR2563855A1 (en) | 1985-11-08 |
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Inventor name: LEGRAND, ROLAND YVES GASTON Inventor name: BIANCHI, JEAN-LUC FRANCOIS BRUNO |