FR2596469A1 - Device for securely fastening lightweight slabs - Google Patents

Device for securely fastening lightweight slabs Download PDF

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Publication number
FR2596469A1
FR2596469A1 FR8604360A FR8604360A FR2596469A1 FR 2596469 A1 FR2596469 A1 FR 2596469A1 FR 8604360 A FR8604360 A FR 8604360A FR 8604360 A FR8604360 A FR 8604360A FR 2596469 A1 FR2596469 A1 FR 2596469A1
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France
Prior art keywords
slabs
grooves
opposite
corners
assembly
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Granted
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FR8604360A
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French (fr)
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FR2596469B3 (en
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Individual
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Publication of FR2596469B3 publication Critical patent/FR2596469B3/en
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • E01C5/005Individual couplings or spacer elements for joining the prefabricated units
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/024Sectional false floors, e.g. computer floors

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

Abstract

This device for securely fastening lightweight slabs juxtaposed with one another comprises secure-fastening members 6 for four slabs 10 to 13 of an assembly of such slabs juxtaposed in pairs so as to form a rectangle, or possibly a square; these secure-fastening members are likely to slide in grooves 2a to 2d made in their thickness, at least in each of their four corners and on either side of the latter: they comprise, at each of their two ends, hooks in opposite directions 7 which can engage on the studs 5 of two of these slabs 10 and 13 which are opposite by one of their corners, passing through the grooves of each corner of each slab, after these secure-fastening members have been brought to the centre of the assembly, the four slabs of which they have to securely fasten, and after they have been made to pivot for this reason so as to obtain the desired engagement of their hooks 7 on the studs 5.

Description

La présente invention concerne un dispositif de solidarisation de dalles légères, telles que dalles de bois, de matière plastique, de béton léger etc... juxtaposées les unes aux autres en vue de constituer notamment un faux plancher; celui-ci peut être réalisé à même le sol, ou être surélevé par rapport à ce dernier au moyen de plots de hauteur fixe ou réglable, ou de toute autre structure continue ou discontinue apte à recevoir ces dalles. The present invention relates to a device for securing light slabs, such as slabs of wood, plastic, light concrete, etc., juxtaposed with one another in order in particular to constitute a false floor; it can be made on the ground, or be raised relative to the latter by means of studs of fixed or adjustable height, or any other continuous or discontinuous structure capable of receiving these slabs.

Ce dispositif de solidarisation est sélectif, c'est-àdire qu'il permet non seulement de solidariser entre elles toutes les dalles, mais aussi de désolidariser l'une quelconque d'entre elles sans être obligé de désolidariser l'ensemble. This joining device is selective, that is to say that it allows not only to join together all the tiles, but also to separate any one of them without being obliged to separate the assembly.

La solidarisation de l'ensemble des dalles évite le soulèvement sous l'action du vent, de certaines d'entre elles, ou leur vol; elle permet en outre, éventuellement, de satisfaire à des réglements administratifs imposant cette fixation; la désolidarisation sélective permet la dépose sélective de certaines d'entre elles pour les visites techniques d'entretien des installations pouvant exister sous le faux plancher, ou pour leur remplacement en cas de détérioration. The joining of all the slabs avoids lifting under the action of the wind, some of them, or their theft; it also allows, possibly, to satisfy administrative regulations imposing this fixation; selective decoupling allows the selective removal of some of them for technical maintenance visits to installations that may exist under the raised floor, or for their replacement in the event of deterioration.

Un tel dispositif permet la réalisation d'aires de circulation à caractère provisoire, démontable avec possibilité de réemploi, telles que des aires de jeux, notamment de court de tennis, des planchers d'exposition etc. De plus,tout-à-fait invisible de l'extérieur, le dispositif ne nuit pas à l'effet esthétique. Il présente de nombreux avantages par rapport aux systèmes existants; il est à la fois plus simple de mise en oeuvre et de manipulation, il ne fait appel à aucun outillage particulier et il est peu onéreux.  Such a device allows the realization of temporary, removable circulation areas with the possibility of reuse, such as playgrounds, in particular tennis courts, exhibition floors etc. In addition, completely invisible from the outside, the device does not harm the aesthetic effect. It has many advantages over existing systems; it is both simpler to implement and to handle, it does not require any particular tool and it is inexpensive.

Le dispositif de solidarisation de dalles légères juxta-
posées les unes aux autres suivant la présente invention destiné
à constituer notamment un faux plancher est caractérisé en ce
que ces dalles présentent dans leur épaisseur, sur toute leur pé
riphérie ou seulement à chacun de leurs quatre coins, des évidementis en forme de rainures traversées par des ergots, et des organes susceptiples de coulisser dans les rainures de ces dalles permettant de solidariser chacun un ensemble de quatre dallesjuxta posées deux à deùx formant un rectangle,éventuellement carré,après que ledit organe été amené au centre de cet ensemble etsoitde ce fait logé simultanément dans les rainures des quatre dalles dudit ensemble et qu'on tui ait fait subir une rotation engageant les crochets de sens inverses, diamétralement opposés, qu'il comporte à chacune de ses extrémitéS, sur les ergotsdes deux dalles de cet ensemble opposées par un de leurs coins, et de le désolida - riser - par une manoeuvre inverse de cet organe de solidarisation l'éloignant suffisamment du centre de cet ensemble.
The device for joining light juxta- slabs
posed to each other according to the present invention intended
to constitute in particular a raised floor is characterized in that
that these slabs have in their thickness, on all their pe
riphery or only at each of their four corners, recesses in the form of grooves crossed by lugs, and members capable of sliding in the grooves of these slabs making it possible to secure each a set of four juxta slabs placed two at two forming a rectangle, possibly square, after the said member has been brought to the center of this assembly and is therefore housed simultaneously in the grooves of the four slabs of the said assembly and after having been subjected to a rotation engaging the hooks in opposite directions, diametrically opposite, that it comprises at each of its endsS, on the lugs of the two slabs of this assembly opposite by one of their corners, and to separate it - by means of a reverse maneuver of this securing member moving it sufficiently away from the center of this assembly.

Ces organes de désoliderisåtion peuvent consister en un disque rigide mince de forme elliptique, dont le grand axe est de longueur inférieure à celle des~ra4inures 4 et dont le petit axe est de longueur inférieure à la distance entre le fond des rai nures de deux dalles juxtaposées, et supérieure à l'espacement entre ces dalles. These desoliderisåtion bodies may consist of a thin rigid disc of elliptical shape, the major axis of which is of length less than that of the ~ ra4inures 4 and the minor axis of which is of length less than the distance between the bottom of the grooves of two slabs juxtaposed, and greater than the spacing between these slabs.

- Cet organe peut comporter sur l'une de ses faces, un bossage cylindrique dont le diamètre correspond à l'espacement désiré entre deux dalles juxtaposies;il facilite l'obtention de cet espacement * il assure le guidage dudit organe lors de son coulissement pour obtenir la solidarisation ou la désolidarisation. Le bossage peut comporter en son centre on percement en forme de croix, carré,-ou hexagonal,permettant l'introduction d'un tournevis ou d'une cîé?ie forme appropriée pour la manoeuvre dudit organe. Celui-ci peut âtre métallique, mais aussi être réalisé par moulage par injection de matière plastique. - This member may have on one of its faces, a cylindrical boss whose diameter corresponds to the desired spacing between two juxtaposed slabs; it facilitates obtaining this spacing * it guides said member during its sliding for obtain the joining or the separation. The boss may comprise in its center a piercing in the shape of a cross, square, -or hexagonal, allowing the introduction of a screwdriver or a screw which is suitable for the operation of said member. This can be metallic, but can also be produced by plastic injection molding.

Lors de l'installation des dalles, on dispose un organe de solidarisation à chaque intersection de dalles, dans les rainures desdites dalles. When installing the slabs, there is a fastening member at each intersection of slabs, in the grooves of said slabs.

Pour solidariser et bloquer ces dalles, il suffit d'in
troduire un tournevis ou une clé de forme appropriée dans le trou de manoeuvre de l'organe de solidarisation et de le faire tourner autour de son axe jusqu'à ce que ses crochets viennent se refermer sur les ergots prévus dans les rainures des dalles.
To secure and block these slabs, simply
troduire a screwdriver or a key of suitable shape in the maneuvering hole of the fastening member and to rotate it around its axis until its hooks come to close on the pins provided in the grooves of the slabs.

Pour désolidariser les dalles, il faut faire tourner en sens inverse les organes de solidarisation situés à chacun de ses quatre coins et les faire coulisser dans les rainures des dalles juxtaposées dans la direction qui permet de les éloigner de ladite dalle suffisamment pour qu'ils ne soient plus engagés dans ses rainures; ladite dalle est alors libérée et peut être retirée et éventuellement changée. To separate the slabs, the fastening members located at each of its four corners must be turned in the opposite direction and made to slide in the grooves of the slabs juxtaposed in the direction which allows them to be moved away from said slab sufficiently so that they do not are more engaged in its grooves; said slab is then released and can be removed and possibly changed.

Un mode de réalisation de l'invention est décrit ciaprès en référence au dessin ci-annexé dans lequel:
la figure 1 est une vue en plan à échelle réduite d'une portion de dalle 1 présentant à chacun de ses coins des rainures en forme d'angle 2 sur la partie gauche de la figure, et des rainures périphériques continues 3 sur sa partie droite.
An embodiment of the invention is described below with reference to the attached drawing in which:
Figure 1 is a plan view on a reduced scale of a portion of slab 1 having at each of its corners angle-shaped grooves 2 on the left part of the figure, and continuous peripheral grooves 3 on its right part .

La figure 2 est une vue en plan d'un organe de solidarisation. Figure 2 is a plan view of a securing member.

La figure 3 est une vue en coupe faite suivant un plan médian des dalles parallèle à leurs faces montrant un organe de solidarisation solidarisant les dalles d'un ensemble de quatre dalles juxtaposées deux à deux formant un carré. Figure 3 is a sectional view taken along a median plane of the slabs parallel to their faces showing a fastening member securing the slabs of a set of four slabs juxtaposed two by two forming a square.

La figure 4 est une vue analogue à celle de la figure 3 dans laquelle l'organe de solidarisation a pivoté et coulissé de façon à désolidariser les dalles 10 et 11 des dalles 12 et 13. FIG. 4 is a view similar to that of FIG. 3 in which the fastening member has pivoted and slid so as to separate the slabs 10 and 11 from the slabs 12 and 13.

La figure 5 est une vue en coupe transversale faite suivant la ligne V-V de la figure 3. FIG. 5 is a cross-sectional view taken along the line V-V of FIG. 3.

Les dalles 1 présentent à leur périphérie des rainures continues 3, ou des rainures à chacun de leurs coins en forme d'angle 2. Des ergots 5 traversent ces rainures. The slabs 1 have at their periphery continuous grooves 3, or grooves at each of their corners in the form of an angle 2. Lugs 5 pass through these grooves.

L'organe de solidarisation représenté est constitué par un disque rigide mince 6 elliptique, présentant aux extrémités de son grand axe des doigts 7 en forme de crochets, dirigés en sens inverses, et un bossage central 9. The fastening member shown is constituted by a thin rigid elliptical disc 6, having at the ends of its long axis fingers 7 in the form of hooks, directed in opposite directions, and a central boss 9.

La hauteur des rainures des dalles 1 est plus grande que l'épaisseur du disque 6, et leur profondeur a environ la moitié de la largeur "d" du disque. Leur longueur est telle qu'elles puis sent loger le disque 6 dont la largeur "d" est inférieure à la distance D entre les fonds des rainures de deux dalles juxtaposées, mais supérieure à l'écartement désiré (e) entre ces dalles. The height of the grooves of the slabs 1 is greater than the thickness of the disc 6, and their depth is approximately half the width "d" of the disc. Their length is such that they then feel to accommodate the disc 6 whose width "d" is less than the distance D between the bottoms of the grooves of two juxtaposed slabs, but greater than the desired spacing (e) between these slabs.

Un organe de solidarisation 6 est prévu au centre de chaque ensemble de quatre dalles juxtaposées deux à deux 10 à 13, formant un carré. A joining member 6 is provided in the center of each set of four juxtaposed tiles two by two 10 to 13, forming a square.

Pour solidariser les quatre dalles de ces ensembles, il suffit de faire pivoter l'organe de solidarisation 6 correspondant autour de son axe, pour que ses crochets 7 s'engagent sur les ergots 5 de deux de ces dalles 10 et 13 opposées par un de leurs coins, comme le montre la figure 3. To secure the four slabs of these assemblies, it suffices to pivot the corresponding securing member 6 around its axis, so that its hooks 7 engage on the pins 5 of two of these slabs 10 and 13 opposite by one of their corners, as shown in Figure 3.

On peut à cet effet utiliser un outil 8 dont la pointe est engagée dans le percement central de forme correspondante du bossage 9 de l'organe de solidarisation 6, comme montré à la figure 5. A tool 8 can be used for this purpose, the tip of which is engaged in the central hole of corresponding shape of the boss 9 of the fastening member 6, as shown in FIG. 5.

Pour désolidariser une dalle 10 ou 11 de cet ensemble de quatre dalles, on fait pivoter l'organe de solidarisation 6 en sens inverse et, après désengagement de ses crochets 7 sur les ergots 5, on le fait coulisser dans les rainures des dalles 10,11 et 12,13 pour l'éloigner du centre de l'ensemble,suffisamment pour qu'il ne soit plus dans les rainures des dalles 10 et 11, mais seulement dans celles des deux autres dalles 12 et 13 de cet ensemble, comme montré à la figure 4. To separate a slab 10 or 11 from this set of four slabs, the fastening member 6 is pivoted in the opposite direction and, after disengagement of its hooks 7 on the pins 5, it is made to slide in the grooves of the slabs 10, 11 and 12.13 to move it away from the center of the assembly, enough so that it is no longer in the grooves of slabs 10 and 11, but only in those of the other two slabs 12 and 13 of this assembly, as shown in Figure 4.

En procédant de même pour les organes de solidarisation des trois autres coins de la dalle 10 par exemple, on libère complètement celle-ci des quatre dalles qui l'entourent; elle peut alors être retirée et éventuellement remplacée par une autre si elle est endommagée. By doing the same for the fastening members of the other three corners of the slab 10 for example, it is completely released from the four slabs which surround it; it can then be removed and possibly replaced by another if it is damaged.

La solidarisation de cette dalle, après remise en place, ou de celle qu'on lui a substitué,en cas de détérioration de l'ancienne, s'obtient par une manoeuvre inverse. The joining of this slab, after replacement, or that which has been substituted for it, in the event of deterioration of the old, is obtained by a reverse operation.

I1 est bien entendu que le mode de réalisation de la présente invention qui a été décrit ci-dessus en référence au dessin annexé a été donné à titre purement indicatif et nullement limitatif et que de nombreuses modifications peuvent être apportées sans' que l'on s'écarte pour cela du cadre de la présente invention.  It is understood that the embodiment of the present invention which has been described above with reference to the appended drawing has been given for information only and is in no way limitative and that numerous modifications can be made without 's 'deviates for this from the scope of the present invention.

C'est ainsi notamment que la forme et la disposition des rainures des dalles, ainsi que celles des organes de solidarisation pourraient être tout autres que celles représentées.  Thus, in particular, the shape and the arrangement of the grooves of the slabs, as well as those of the fastening members could be quite different from those shown.

Claims (5)

- REVENDICATIONS- CLAIMS 1.- Dispositif de solidarisation de dalles légères jux 1.- Fastening device for light jux slabs opposées les unes aux autres caractérisé en ce que ces dalles opposite each other characterized in that these slabs (1) présentent dans leur épaisseur, sur toute leur périphérie ou (1) present in their thickness, over their entire periphery or seulement à chacun de leurs quatre coins, des évidements en forme only at each of their four corners, shaped recesses de rainures (2,3) traversées par des ergots (5), et des organes grooves (2,3) crossed by lugs (5), and members (6) susceptibles de coulisser dans les rainures (2,3) de ces dalles, (6) capable of sliding in the grooves (2,3) of these slabs, permettant de solidariser chacun un ensemble de quatre dallesjuxta allowing each to join a set of four juxta tiles posées deux à deux,formant un rectangle,éventuelîement carré,après posed two by two, forming a rectangle, possibly square, after que ledit organe ait été amené au centre de cet ensemble et soit de that said organ was brought to the center of this assembly and is ce fait logé simultanément dans les rainures des quatre dalles this fact housed simultaneously in the grooves of the four slabs dudit ensemble, et qu'on lui ait fait subir une rotation engageant of said assembly, and that it has been subjected to a rotation engaging les crochets de sens inverses (7), diamétralement opposés, qu'il the diametrically opposite opposite direction hooks (7), comporte à chacune de ses extrémités sur les ergots (5) des deux has at each of its ends on the lugs (5) of the two dalles de cet ensemble opposées par un de leurs coins, et de slabs of this set opposite by one of their corners, and le désolidariser par une manoeuvre inverse de cet organe de dissociate it by a reverse maneuver of this organ of solidarisation l'éloignant suffisamment du centre de cet ensemble. joining it away enough from the center of this set. 2.- Dispositif suivant la revendication 1, caractérisé 2.- Device according to claim 1, characterized en ce que l'organe de solidarisation est constitué d'un disque in that the securing member consists of a disc rigide mince (6) de forme elliptique, dont le grand axe est de rigid rigid (6) elliptical in shape, the major axis of which is longueur inférieure à celle des rainures (2a, 2b, 2c, 2d) et shorter length than the grooves (2a, 2b, 2c, 2d) and dont le petit axe est de longueur (d) inférieure à la distance (D) whose minor axis is of length (d) less than distance (D) entre le fond des rainures de deux dalles juxtaposées et supé between the bottom of the grooves of two juxtaposed slabs and upper rieure à l'espacement (e) entre ces dalles. less than the spacing (e) between these slabs. 3.- Dispositif suivant l'une quelconque des revendica 3.- Device according to any one of the claims tions 1 et 2 caractérisé en ce que l'organe de solidarisation (6)  1 and 2 characterized in that the securing member (6) comporte sur l'une de ses faces un bossAge cylindrique (9) dont le diamètre correspond à l'espacement désiré (e) entre les dalles, et ayant en son centre un percement permettant l'introduction d'un outil de manoeuvre. comprises on one of its faces a cylindrical bossAge (9) whose diameter corresponds to the desired spacing (e) between the slabs, and having in its center a hole allowing the introduction of an operating tool. 4.- Dispositif suivant l'une quelconque des revendications 1 à 3, caractérisé en ce que la hauteur des rainures est légèrement supérieure à l'épaisseur de l'organe de solidarisation (6), leur profondeur correspondant à environ la moitié de la largeur dudit organe, et leur longueur est au moins égale à celle dudit organe (6). 4.- Device according to any one of claims 1 to 3, characterized in that the height of the grooves is slightly greater than the thickness of the securing member (6), their depth corresponding to about half the width of said member, and their length is at least equal to that of said member (6). 5.- Dispositif suivant l'une quelconque des revendications 1 à 4, caractérisé en ce que l'organe de solidarisation (6) est une pièce elliptique mince présentant des doigts (7) en forme de crochets de sens opposés aux extrémités de son grand axe.  5.- Device according to any one of claims 1 to 4, characterized in that the joining member (6) is a thin elliptical part having fingers (7) in the form of hooks in opposite directions at the ends of its large axis.
FR8604360A 1986-03-26 1986-03-26 DEVICE FOR SOLIDARIZING LIGHT SLABS Expired FR2596469B3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8604360A FR2596469B3 (en) 1986-03-26 1986-03-26 DEVICE FOR SOLIDARIZING LIGHT SLABS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604360A FR2596469B3 (en) 1986-03-26 1986-03-26 DEVICE FOR SOLIDARIZING LIGHT SLABS

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FR2596469A1 true FR2596469A1 (en) 1987-10-02
FR2596469B3 FR2596469B3 (en) 1988-05-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079859A1 (en) * 2018-04-06 2019-10-11 T.M.P. - Convert - Jou Plast SOIL COATING SYSTEM AND METHOD FOR IMPLEMENTING THE SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3079859A1 (en) * 2018-04-06 2019-10-11 T.M.P. - Convert - Jou Plast SOIL COATING SYSTEM AND METHOD FOR IMPLEMENTING THE SAME

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Publication number Publication date
FR2596469B3 (en) 1988-05-20

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