FR2957101A1 - Covering and roof element device for construction field, has girder comprising ridges conformed to cooperate reciprocally at end of sheet by fitting wave of device with wave of adjacent device by covering device - Google Patents

Covering and roof element device for construction field, has girder comprising ridges conformed to cooperate reciprocally at end of sheet by fitting wave of device with wave of adjacent device by covering device Download PDF

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Publication number
FR2957101A1
FR2957101A1 FR1051506A FR1051506A FR2957101A1 FR 2957101 A1 FR2957101 A1 FR 2957101A1 FR 1051506 A FR1051506 A FR 1051506A FR 1051506 A FR1051506 A FR 1051506A FR 2957101 A1 FR2957101 A1 FR 2957101A1
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France
Prior art keywords
wave
sheet
panel
waves
covering
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Pending
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FR1051506A
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French (fr)
Inventor
Patrice Canet
Jose Delpeyrou
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INTEGRASOL
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INTEGRASOL
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Priority to FR1051506A priority Critical patent/FR2957101A1/en
Publication of FR2957101A1 publication Critical patent/FR2957101A1/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • H02S20/20Supporting structures directly fixed to an immovable object
    • H02S20/22Supporting structures directly fixed to an immovable object specially adapted for buildings
    • H02S20/23Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S20/00Solar heat collectors specially adapted for particular uses or environments
    • F24S20/60Solar heat collectors integrated in fixed constructions, e.g. in buildings
    • F24S20/67Solar heat collectors integrated in fixed constructions, e.g. in buildings in the form of roof constructions
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/40Arrangement of stationary mountings or supports for solar heat collector modules using plate-like mounting elements, e.g. profiled or corrugated plates; Plate-like module frames 
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/60Planning or developing urban green infrastructure
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/10Photovoltaic [PV]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/47Mountings or tracking
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The device (1) has a covering panel (3) and a sheet (2) that are integrated with one another. The sheet comprises two waves (5, 6) arranged at side ends. The waves are separated by a water trough. A support girder (8) fixes an element with a roof structure on a level of one of the waves. The waves receive an integration unit that integrates the panel with the sheet. The girder includes two ridges (12, 13) conformed to cooperate reciprocally at an end of the sheet by fitting the wave of the device with a wave of an adjacent device (100) by covering the device. The covering panel is selected from a solar panel and a thermal type panel.

Description

La présente invention entre dans le domaine de la construction, plus particulièrement dans la réalisation de toiture et de couverture de toit. L'invention trouvera son application dans la fixation de 5 panneaux de couverture de toiture, notamment des panneaux solaires de type photovoltaïques ou thermiques. Pour ce faire, l'invention concerne un dispositif de type élément de couverture et de toiture ainsi que sa fixation particulière à une charpente. 10 Le dispositif selon l'invention se veut à même d'offrir un élément de couverture et une fixation adaptée à une toiture en tôle, plus particulièrement de type couverture en tôles crénelées reposant sur une charpente métallique ou en bois. De telles tôles sont généralement constituées en un 15 matériau métallique, comme de l'acier ayant reçu un traitement de surface, ou bien un matériau plastique ou composite, comme du polyester, du polycarbonate ou du polyamide. De manière connue, lesdites tôles présentent une forme crénelée, à savoir que chaque tôle est réalisée par profilage, thermoformage ou 20 extrusion, de manière à comprendre au moins à chaque extrémité une onde s'étendant sur toute sa longueur. Selon une coupe transversale verticale, une onde se présente sous la forme d'un décroché supérieur par rapport au plan de la tôle, ledit décroché présentant une crête supérieure plate. Deux ondes 25 successives d'une même tôle sont séparées par une largeur plane définissant un bac. Chaque onde située en bordure de tôle vient alors servir d'encoche destinée à recevoir le longeron de la charpente. De plus, à une extrémité d'une première tôle se situe une 30 onde recouverte par l'onde d'une deuxième tôle juxtaposée, tandis que l'extrémité opposée de ladite première tôle comprend une onde recouvrant l'onde d'une troisième tôle adjacente. Deux tôles adjacentes en recouvrement au niveau de leur onde respective sont fixées sur un longeron, reposant sur les pannes 35 de la toiture et sur lequel elles sont emboîtées. Ce chevauchement de tôles, au travers du recouvrement des ondes dans le sens de la largeur de la toiture, assure l'étanchéité et améliore la résistance d'une telle toiture. Par ailleurs, dans un cadre environnemental, de nombreuses toitures en bac acier reçoivent en recouvrement des panneaux de couverture de toiture, en particulier des panneaux solaires de type photovoltaïque. De tels panneaux présentent des dimensions standards de sorte que leur fixation sur les toitures existantes nécessite le placement de supports intermédiaires. De manière classique, des traverses sont fixées sur les bacs acier, perpendiculairement à la pente de la toiture, reposant directement sur les crêtes des tôles ou par l'intermédiaire d'une platine de fixation. Toutefois, ce maintien ne permet pas à la couverture d'être partie intégrante de la toiture, constituant une semi-intégration qui n'est pas en adéquations avec les normes et la législation en vigueur, est susceptible d'entraîner des risques d'arrachement en cas de fortes intempéries. Un autre inconvénient réside dans la solidarisation desdites traverses sur les tôles. En effet, il est souvent nécessaire de perforer les tôles pour assujettir les traverses, générant des problèmes dans l'étanchéité de la toiture. Pour pallier ces inconvénients, il a été imaginé de positionner les supports de fixation dans le sens de la pente de la toiture, le long et sur lesdites crêtes. Pour ce faire, des rails sont fixés le long desdites ondes et permettent de recevoir, de part et d'autre, les bords de deux panneaux adjacents. Toutefois, en raison des dimensions standards des panneaux de couverture, il est nécessaire de dimensionner les tôles et l'espacement entre les ondes pour les faires coïncider avec les dimensions des panneaux à solidariser en couverture de toiture. Une telle solution est décrite dans le document FR 2 934 618. Lesdits rails se présentent sous la forme de profilés métalliques présentant une face inférieure surmontée de deux ailes inclinées de manière à venir se positionner en emboîtement en reposant sur la crête. Lesdites ailes permettent le maintien par appui contre les parois inclinées du décroché de l'onde. Toutefois, cette solution présente encore des inconvénients au moment de la pose des tôles, des rails puis des panneaux de couverture. En effet, ces étapes multiples de pose restent longues et fastidieuses. Elles pourraient être accélérées et facilitées s'il était possible de rendre solidaire, avant la pose en couverture de toiture, les tôles et les panneaux pour que cet élément de couverture de toiture soit directement fixé sur la charpente, d'un seul tenant. Mais un unique élément pose un problème concernant le chevauchement des tôles précédemment exposé. En effet, le panneau disposé au-dessus de la tôle rend difficilement envisageable l'emboîtement des ondes de deux tôles adjacentes couvertes et rendus solidaires de leur panneau respectif. Ainsi, l'état de la technique impose de poser d'abord les tôles puis de venir y fixer les panneaux de couverture, au travers d'un élément support intermédiaire. La présente invention entre dans ce contexte particulier et a pour but de pallier les inconvénients de l'état de la technique en proposant un élément de couverture et de toiture composé d'une tôle solidaire d'un panneau, notamment photovoltaïque, et permettant la pose en une seule opération d'une tôle et de son panneau de couverture. Les caractéristiques de l'invention assurent ainsi l'emboîtement des tôles, solidaires de leur panneau, en vue du chevauchement nécessaire à ce type de toiture. De plus, un tel élément de couverture et de toiture permet de s'affranchir de l'ajout d'un support intermédiaire de fixation, rendant la couverture intégrante de la toiture. Pour ce faire, l'invention concerne un dispositif de type élément de couverture et de toiture et sa fixation particulière à une charpente. Plus particulièrement, un tel dispositif comprend au moins un panneau de couverture et une tôle rendus solidaires entre eux, ladite tôle comprenant un première et une seconde ondes ménagées à chacune de ses extrémités latérales, lesdites ondes étant séparées par au moins un bac, caractérisé par le fait qu'il comprend un longeron support de fixation dudit élément avec la charpente de ladite toiture au niveau de ladite première onde, en ce que lesdites première et seconde ondes constituent des supports de chacune des extrémités dudit panneau et reçoivent en fixation des moyens de solidarisation dudit panneau avec ladite tôle, et en ce que ledit longeron comprend une première et une seconde crêtes conformées de manière à coopérer réciproquement, à une extrémité, par emboîtement avec ladite première onde dudit dispositif et la seconde onde d'un premier dispositif adjacent venant en recouvrement dudit dispositif. En outre, un tel élément de couverture et sa fixation particulière offre un agencement des panneaux au plus proches, diminuant les écarts entre eux et, dans le cas de panneaux photovoltaïques, augmentant la surface totale de captation solaire. L'invention concerne aussi une toiture comprenant une charpente métallique sous forme de pannes, caractérisée par le fait que lesdites pannes reçoivent en fixation les longerons emboîtés avec les ondes en chevauchement de plusieurs dispositifs selon l'invention. D'autres caractéristiques et avantages de l'invention ressortiront de la description détaillée qui va suivre des modes de réalisation non limitatifs de l'invention, en référence aux figures annexées dans lesquelles : - la figure 1 est une représentation en perspective, de trois quarts avant, vue de dessus, d'une toiture composée 30 d'éléments de couverture selon l'invention ; - la figure 2 est une vue en coupe verticale d'un tel élément de couverture au moment de son positionnement sur ladite toiture ; et - la figure 3 est une vue en coupe verticale d'un détail 35 de l'invention, au niveau de la jonction entre deux éléments en chevauchement. The present invention is in the field of construction, more particularly in the realization of roofing and roof covering. The invention will find application in the fixing of roof covering panels, including photovoltaic solar panels or thermal. To do this, the invention relates to a device type cover and roof and its particular attachment to a frame. The device according to the invention is intended to provide a covering element and a fastening adapted to a sheet metal roof, more particularly of the type covered with crenellated sheets resting on a metal frame or wood. Such sheets are generally made of a metallic material, such as steel having received a surface treatment, or a plastic or composite material, such as polyester, polycarbonate or polyamide. In known manner, said sheets have a crenellated shape, namely that each sheet is formed by profiling, thermoforming or extrusion, so as to comprise at least at each end a wave extending over its entire length. According to a vertical cross section, a wave is in the form of an upper hook with respect to the plane of the sheet, said hook having a flat upper ridge. Two successive waves of the same sheet are separated by a plane width defining a tray. Each wave located at the edge of the sheet then serves as a notch for receiving the spar of the frame. In addition, at one end of a first sheet there is a wave covered by the wave of a second juxtaposed sheet, while the opposite end of said first sheet comprises a wave covering the wave of a third sheet. adjacent. Two adjacent sheets overlapped at their respective wave are fixed on a spar, resting on the purlins 35 of the roof and on which they are nested. This overlapping of sheets, through the overlap of the waves in the direction of the width of the roof, provides sealing and improves the strength of such a roof. Moreover, in an environmental context, many steel deck roofs receive covering roofing panels, in particular photovoltaic solar panels. Such panels have standard dimensions so that their attachment to existing roofs requires the placement of intermediate supports. Conventionally, sleepers are fixed to the steel tanks, perpendicular to the slope of the roof, resting directly on the peaks of the sheets or through a mounting plate. However, this maintenance does not allow the roof to be an integral part of the roof, constituting a semi-integration that is not in line with the standards and legislation in force, is likely to entail risks of tearing in case of severe weather. Another disadvantage lies in the joining of said sleepers on the sheets. Indeed, it is often necessary to punch the sheets to secure the sleepers, causing problems in the sealing of the roof. To overcome these disadvantages, it has been imagined to position the mounting brackets in the direction of the slope of the roof, along and on said ridges. To do this, rails are fixed along said waves and allow to receive, on either side, the edges of two adjacent panels. However, due to the standard dimensions of the roofing panels, it is necessary to size the sheets and the spacing between the waves to make them coincide with the dimensions of the panels to be joined in the roof covering. Such a solution is described in the document FR 2 934 618. Said rails are in the form of metal profiles having a lower face surmounted by two flanges inclined so as to be positioned in nesting while resting on the ridge. Said wings allow holding by bearing against the inclined walls of the unhooked wave. However, this solution still has disadvantages when laying the sheets, rails and roof panels. Indeed, these multiple steps of installation remain long and tedious. They could be accelerated and facilitated if it was possible to make solidarity, before laying roofing, sheets and panels for this roofing element is directly attached to the frame, in one piece. But a single element poses a problem concerning the overlapping of the previously exposed sheets. Indeed, the panel disposed above the sheet makes it difficult to envisage the interlocking waves of two adjacent sheets covered and made integral with their respective panel. Thus, the state of the art requires first to lay the sheets then to come and fix the cover panels, through an intermediate support member. The present invention comes within this particular context and aims to overcome the drawbacks of the state of the art by proposing a roofing and roofing element composed of a sheet integral with a panel, in particular photovoltaic, and allowing the laying in a single operation of a sheet and its cover panel. The characteristics of the invention thus ensure the interlocking of the sheets, integral with their panel, in view of the overlap necessary for this type of roof. In addition, such a roofing and roofing element makes it possible to dispense with the addition of an intermediate fixing support, making the roof integral with the roof. To do this, the invention relates to a device type roofing element and roof and its particular attachment to a frame. More particularly, such a device comprises at least one cover panel and a sheet made integral with one another, said sheet comprising a first and a second wave formed at each of its lateral ends, said waves being separated by at least one tray, characterized by the fact that it comprises a support spar for fixing said element with the framework of said roof at said first wave, in that said first and second waves constitute supports for each end of said panel and receive in fixing means of securing said panel with said sheet, and in that said spar comprises a first and a second peak shaped so as to cooperate reciprocally, at one end, by interlocking with said first wave of said device and the second wave of a first adjacent device coming from in recovery of said device. In addition, such a cover element and its particular attachment provides a layout of the panels closer, decreasing the differences between them and, in the case of photovoltaic panels, increasing the total solar collection area. The invention also relates to a roof comprising a metal frame in the form of purlins, characterized in that said purlins receive in fixing the longitudinal members interlocked with the overlapping waves of several devices according to the invention. Other characteristics and advantages of the invention will emerge from the following detailed description of non-limiting embodiments of the invention, with reference to the appended figures in which: FIG. 1 is a perspective representation, of three quarters front view, from above, of a roof composed of roofing elements according to the invention; - Figure 2 is a vertical sectional view of such a cover element at the time of its positioning on said roof; and FIG. 3 is a vertical sectional view of a detail of the invention, at the junction between two overlapping elements.

La présente invention concerne un dispositif 1 de type élément de couverture et de toiture. En effet, un tel dispositif 1 comprend au moins une tôle 2 et au moins un panneau de couverture 3 et rendus solidaires entre eux. Ainsi, l'élément selon l'invention permet de couvrir une charpente 4 d'un bâtiment au travers de sa tôle 2 et que la toiture ainsi formée reçoive en couverture le panneau 3. A ce titre, ledit panneau 3 peut être de tout type, en particulier solaire, tel un panneau photovoltaïque ou thermique. De manière avantageuse, la solidarisation du panneau 3 avec sa tôle 2 sous-jacente est effectuée préalablement à la pose sur la charpente 4, notamment au cours de la fabrication dudit dispositif 1. The present invention relates to a device 1 of the type of roofing element and roof. Indeed, such a device 1 comprises at least one sheet 2 and at least one cover panel 3 and made integral with each other. Thus, the element according to the invention makes it possible to cover a framework 4 of a building through its sheet 2 and that the roof thus formed receives the panel 3 as cover. In this respect, said panel 3 can be of any type. , especially solar, such as a photovoltaic or thermal panel. Advantageously, the fastening of the panel 3 with its underlying sheet 2 is carried out prior to laying on the frame 4, in particular during the manufacture of said device 1.

Dès lors, du fait d'un unique élément constitué de la tôle 2 et du panneau 3, la pose du dispositif 1 s'effectue en une seule fois. Rappelons que, comme modélisé sur la figure 2, lors de cette opération de pose, ledit dispositif 1 est disposé en chevauchement d'un dispositif adjacent 100, (par exemple du côté gauche) déjà fixé à la charpente 4. Ensuite, une fois le dispositif 1 fixé à la charpente 4, un autre dispositif adjacent 101 (du côté droit), de l'autre côté, vient en chevauchement avec ledit dispositif 1. Therefore, due to a single element consisting of the sheet 2 and the panel 3, the laying of the device 1 is carried out at one time. Recall that, as modeled in FIG. 2, during this laying operation, said device 1 is disposed in overlapping of an adjacent device 100, (for example on the left side) already fixed to the frame 4. Then, once the device 1 attached to the frame 4, another adjacent device 101 (on the right side), on the other side, overlaps with said device 1.

Pour ce faire, la tôle 2 du dispositif 1 comprend une première 5 et une seconde ondes 6 ménagées à chacune de ses extrémités latérales. Ces ondes 5,6 sont séparées par au moins un bac 7, plan. De plus, chaque onde 5,6 s'étend sur toute la longueur de ladite tôle 2. To do this, the plate 2 of the device 1 comprises a first 5 and a second wave 6 formed at each of its lateral ends. These waves 5.6 are separated by at least one tray 7, plane. In addition, each wave 5.6 extends over the entire length of said sheet 2.

De telles ondes 5,6 sont réalisées par profilage ou extrudage de ladite tôle 2 de manière à former un décroché, saillant par rapport au plan de la tôle 2. En particulier, chaque onde 5 ou 6 comprend une surface plane supérieure reliée au moins d'un côté audit bac par l'intermédiaire d'un bord incliné. Comme visible sur les figures 2 et 3, on notera que la section générale d'une onde 5,6 s'apparente à un trapèze dont la grande base, située en partie inférieure, est ouverte, tandis que la surface supérieure forme la petite base. Comme évoqué précédemment, la tôle 2 et le panneau 3 sont solidarisés ensemble lors de la fabrication. Pour ce faire, lesdites première 5 et seconde 6 ondes de la tôle 2 constituent des supports de chacune des extrémités dudit panneau 3. Elles reçoivent aussi en fixation des moyens de solidarisation dudit panneau 3 avec ladite tôle 2. Such waves 5, 6 are produced by profiling or extruding said sheet 2 so as to form a drop, salient with respect to the plane of the sheet 2. In particular, each wave 5 or 6 comprises an upper planar surface connected to at least one surface. one side to said tray via an inclined edge. As can be seen in FIGS. 2 and 3, it will be noted that the general section of a wave 5.6 is similar to a trapezium whose large base, located in the lower part, is open, while the upper surface forms the small base. . As mentioned above, the sheet 2 and the panel 3 are joined together during manufacture. To do this, said first 5 and second 6 waves of the sheet 2 constitute supports for each end of said panel 3. They also receive fixing means for securing said panel 3 with said sheet 2.

Selon le mode préférentiel de réalisation, visible sur la figure 3, lesdits moyens de solidarisation se présentent sous la forme d'au moins deux plaques 10 et 11. Ces dernières sont situées à chaque extrémité dudit panneau 3 de manière à le solidariser avec ses bords. Cette solidarisation peut s'effectuer par tout type de fixation, collage dans le cas de tôle 2 en matériau plastique ou dans le cas de tôle 2 métallique, par clinchage 16, à savoir qu'un emboutissage entre un poinçon et une matrice est effectué de manière à générer une déformation plastique à froid, assurant un assemblage en les matériaux différents constituant les bords du panneau 3 et la tôle 2. L'avantage du clinchage 16 réside dans la conservation de l'étanchéité au niveau de ce point de fixation. Chaque plaque 10 et 11 dépasse latéralement dudit panneau 3 en vue de sa fixation avec la tôle 2, ainsi qu'avec la tôle d'un dispositif adjacent 100 ou 101 (en particulier au niveau de leurs plaques respectives). Avantageusement, l'invention permet de venir disposer des éléments de couverture sur la charpente 4 par recouvrement de leurs ondes, bien que ledit panneau 3 soit solidaire de la tôle 2. Pour ce faire, le dispositif 1 selon l'invention comprend un longeron support 8. Ce dernier sert de support de fixation dudit dispositif 1 avec la charpente 4 de la toiture, en particulier sur les pannes 9 horizontales de ladite toiture. Le longeron 8 selon l'invention présente une forme particulière et vient en remplacement des longerons existants dans le cas d'une courverture en remplacement de la toiture existante. Plus précisément, ledit longeron 8 sert de support de fixation dudit dispositif 1 au niveau de sa première onde 5. Comme évoqué précédemment, une fois en position sur la charpente, en chevauchement avec un dispositif adjacent 100 ou 101, alors le longeron de ce dispositif adjacent 100 ou 101 sert de support audit dispositif 1 au niveau de sa seconde onde 6. Selon le mode préférentiel de réalisation, ledit longeron 8 comprend une première 12 et une seconde 13 crêtes. Ces dernières sont conformées de manière à coopérer par emboîtement avec lesdites ondes 5 et 6. En d'autres termes, une crête se présente sous la forme d'un décroché avec des bords inclinés et une surface supérieure plane, de section équivalente à un trapèze ouvert en partie basse. Les crêtes 12 et 13 sont obtenues par profilage ou pliage. Elles sont séparées par une partie plane centrale. Cette dernière peut permettre la fixation par vissage dudit longeron 8 sur les pannes 9. According to the preferred embodiment, visible in Figure 3, said securing means are in the form of at least two plates 10 and 11. The latter are located at each end of said panel 3 so as to secure it with its edges . This fastening can be effected by any type of fastening, bonding in the case of sheet 2 of plastic material or in the case of metal sheet 2, by clinching 16, namely that a stamping between a punch and a die is made of so as to generate a cold plastic deformation, assuring an assembly into the different materials constituting the edges of the panel 3 and the sheet 2. The advantage of the clinching 16 lies in the preservation of the seal at this point of attachment. Each plate 10 and 11 protrudes laterally from said panel 3 for attachment with the sheet 2, as well as with the plate of an adjacent device 100 or 101 (in particular at their respective plates). Advantageously, the invention makes it possible to have the cover elements on the frame 4 by covering their waves, although said panel 3 is integral with the sheet 2. To do this, the device 1 according to the invention comprises a support spar 8. The latter serves as a support for fixing said device 1 with the frame 4 of the roof, in particular on the horizontal purlins 9 of said roof. The spar 8 according to the invention has a particular shape and replaces the existing spars in the case of a curvature replacing the existing roof. More specifically, said spar 8 serves as a support for fixing said device 1 at its first wave 5. As mentioned above, once in position on the frame, overlapping with an adjacent device 100 or 101, then the spar of this device adjacent 100 or 101 serves to support said device 1 at its second wave 6. According to the preferred embodiment, said spar 8 comprises a first 12 and a second 13 peaks. The latter are shaped so as to cooperate by interlocking with said waves 5 and 6. In other words, a ridge is in the form of a hook with sloping edges and a planar upper surface, of equivalent section to a trapezium open at the bottom. The ridges 12 and 13 are obtained by profiling or folding. They are separated by a central flat part. The latter can allow fixing by screwing said spar 8 on the purlins 9.

De plus, une autre partie plane, extérieure au niveau de ladite première crête 12, peut aussi recevoir une fixation par vissage dudit longeron 8 sur les pannes 9. On notera que la hauteur des bords inclinés dudit longeron 8 peut être supérieure à la hauteur des bords inclinés de la tôle 2, de manière à ménager un faible espace entre la tôle 2 et les pannes 9. Ainsi, cet espace permet l'écoulement sans obstacle de la condensation le long de la face inférieure de la tôle 2. De plus, selon le mode préférentiel de réalisation, comme 30 visible sur la figure 3, un des bords inclinés peut être tronqué, de manière à alléger en poids le longeron 8. Ainsi, les crêtes 12 et 13 sont conformées de manière à coopérer réciproquement, à une extrémité, par emboîtement avec ladite première onde 5 dudit dispositif 1 et la seconde onde 35 d'un premier dispositif 100 adjacent venant en recouvrement dudit dispositif 1. In addition, another flat portion, external at said first peak 12, can also receive a fastening by screwing said spar 8 on the purlins 9. Note that the height of the inclined edges of said spar 8 may be greater than the height of inclined edges of the sheet 2, so as to provide a small gap between the sheet 2 and the purlins 9. Thus, this space allows the unobstructed flow of condensation along the underside of the sheet 2. In addition, according to the preferred embodiment, as can be seen in FIG. 3, one of the inclined edges can be truncated, so as to lighten the spar 8 by weight. Thus, the ridges 12 and 13 are shaped so as to cooperate reciprocally with one another. end, by interlocking with said first wave 5 of said device 1 and the second wave 35 of a first device 100 adjacent overlapping said device 1.

En d'autres termes, ladite première crête 12 vient recevoir en emboîtement la première onde 5 du dispositif 1, puis, au moment du chevauchement par un dispositif adjacent 100, sa seconde onde vient s'emboîter avec la seconde crête 13. Selon le mode préférentiel de réalisation, ladite première onde 5 comprend un retour 14 de manière à former un creux une pente recouverte par la seconde onde du premier adjacent 100. Ce creux forme alors une « onde », améliorant l'étanchéité au niveau du recouvrement dispositif adjacent 100, mais aussi au niveau de la de la partie centrale de fixation dudit longeron 8 pannes 9. A ce titre, du côté opposé, on notera que la première 15 onde 5 peut être prévue plus large de manière à ménager un espace similaire pour la visserie au niveau de l'autre partie plane dudit longeron 8. Par ailleurs, à l'extrémité opposée, la seconde onde 6 dudit dispositif 1 vient en recouvrement de la première onde 20 d'un second dispositif adjacent 101 par emboîtement au niveau de la seconde crête du longeron dudit second dispositif adjacent 101. De plus, une fois plusieurs dispositifs 1, 100 et 101 disposés en emboîtement, leurs ondes respectives se 25 chevauchant, ils sont alors fixés par vissage sur ledit longeron 8. En particulier, le vissage s'effectue au travers de moyens de solidarisation, au travers des plaques 10 et 11 de deux dispositifs juxtaposés. En particulier, la plaque 10 du dispositif adjacent 100 30 présente un décalage 17 vers le haut, d'une hauteur équivalente à son épaisseur, de manière à ménager un espace d'insertion de la plaque 11 du dispositif 1. Dès lors, lesdites plaques 10 et 11 sont en superposition, permettant leur fixation au travers d'un unique vissage, venant coopérer avec la surface plane 35 supérieure de la première crête 12 dudit longeron 8 du dispositif adjacent 1. terminé par dispositif négative avec le visserie avec les10 De plus, ce vissage s'effectue au travers de la première onde du dispositif 1. Il en va de même du côté opposé au dispositif 1. Selon un mode préférentiel de réalisation, ladite tôle 2 comprend au moins une onde intermédiaire 15, située entre lesdits première 5 et seconde ondes 6, servant de support sur lequel repose ledit panneau en partie centrale. Dans les modes de réalisation visibles sur les figures 1 et 2, une seule onde intermédiaire 15 vient renforcer l'appui 10 dudit panneau 3 en partie médiane du dispositif 1. L'invention concerne aussi une toiture, comprenant une charpente 4 métallique sous forme de pannes 9. Avantageusement, lesdites pannes 9 reçoivent en fixation les longerons emboîtés avec les ondes en chevauchement de 15 plusieurs dispositifs 1, 100, 101 selon l'invention, tel que précédemment décrit. Le dispositif 1 selon l'invention et la toiture composé d'un tel dispositif 1, facilite considérablement les opérations de pose. De plus, il est alors possible d'adapter les 20 dimensions des tôles 3 aux dimensions des panneaux 3, assurant un espacement minimum entre deux panneaux 3 contigus, augmentant ainsi la surface de captation solaire. Bien entendu, l'invention n'est pas limitée aux exemples illustrés et décrits précédemment qui peuvent présenter des 25 variantes et modifications sans pour autant sortir du cadre de l'invention. In other words, said first peak 12 comes to interlocking the first wave 5 of the device 1, then, at the time of overlap by an adjacent device 100, its second wave is nested with the second peak 13. According to the preferred embodiment, said first wave 5 comprises a return 14 so as to form a hollow slope covered by the second wave of the adjacent first 100. This hollow then forms a "wave", improving the sealing at the adjacent device overlap 100 , but also at the level of the central fixing portion of said spar 8 faults 9. As such, on the opposite side, it will be noted that the first wave 5 may be provided wider so as to provide a similar space for the screws at the opposite end, the second wave 6 of said device 1 overlaps with the first wave 20 of a second adjacent device. 101 by interlocking at the second crest of the spar of said second adjacent device 101. In addition, once several devices 1, 100 and 101 arranged in interlocking, their respective waves overlapping, they are then fixed by screwing on said spar 8 In particular, the screwing is effected through securing means, through the plates 10 and 11 of two juxtaposed devices. In particular, the plate 10 of the adjacent device 100 has an offset 17 upwards, a height equivalent to its thickness, so as to provide an insertion space of the plate 11 of the device 1. Therefore, said plates 10 and 11 are superimposed, allowing their attachment through a single screw, cooperating with the upper planar surface of the first ridge 12 of said spar 8 of the adjacent device 1. terminated by negative device with the screws with the 10 More this screwing is effected through the first wave of the device 1. The same is true of the opposite side to the device 1. According to a preferred embodiment, said sheet 2 comprises at least one intermediate wave 15, situated between said first 5 and second wave 6, serving as a support on which said panel in central part. In the embodiments visible in FIGS. 1 and 2, only one intermediate wave 15 reinforces the support 10 of said panel 3 in the middle part of the device 1. The invention also relates to a roof comprising a metal frame 4 in the form of 9. Advantageously, said purlins 9 receive in fixation the nested members with the overlapping waves of several devices 1, 100, 101 according to the invention, as previously described. The device 1 according to the invention and the roof composed of such a device 1, considerably facilitates the laying operations. In addition, it is then possible to adapt the dimensions of the sheets 3 to the dimensions of the panels 3, ensuring a minimum spacing between two contiguous panels 3, thus increasing the solar collection area. Of course, the invention is not limited to the examples illustrated and described above which may have variations and modifications without departing from the scope of the invention.

Claims (6)

REVENDICATIONS1. Dispositif (1) de type élément de couverture et de toiture, comprenant au moins un panneau (3) de couverture et une tôle (2) rendus solidaires entre eux, ladite tôle (2) comprenant un première (5) et une seconde (6) ondes ménagées à chacune de ses extrémités latérales, lesdites ondes (5,6) étant séparées par au moins un bac (7), caractérisé par le fait qu'il comprend un longeron (8) support de fixation dudit élément avec la charpente (4) de ladite toiture au niveau de ladite première onde (5), en ce que lesdites première (6) et seconde (6) ondes constituent des supports de chacune des extrémités dudit panneau (3) et reçoivent en fixation des moyens de solidarisation dudit panneau (3) avec ladite tôle (2), et en ce que ledit longeron (8) comprend une première (12) et une seconde (13) crêtes conformées de manière à coopérer réciproquement, à une extrémité, par emboîtement avec ladite première onde (5) dudit dispositif (1) et la seconde onde d'un premier dispositif adjacent (100) venant en recouvrement dudit dispositif (1). REVENDICATIONS1. Device (1) of roofing and roofing type, comprising at least one cover panel (3) and a sheet (2) made integral with each other, said sheet (2) comprising a first (5) and a second (6) ) waves formed at each of its lateral ends, said waves (5,6) being separated by at least one tray (7), characterized in that it comprises a beam (8) support for fixing said element with the frame ( 4) of said roof at said first wave (5), in that said first (6) and second (6) waves constitute supports for each end of said panel (3) and receive in fixing means for securing said panel (3) with said sheet (2), and in that said spar (8) comprises a first (12) and a second (13) crests shaped to cooperate reciprocally, at one end, by interlocking with said first wave (5) of said device (1) and the second wave of a premie r adjacent device (100) overlapping said device (1). 2. Dispositif selon la revendication 1, caractérisé par le fait que lesdits moyens de solidarisation se présentent sous la forme d'au moins deux plaques (11) solidarisées avec les bords dudit panneau (3) par clinchage (16). 2. Device according to claim 1, characterized in that said securing means are in the form of at least two plates (11) secured to the edges of said panel (3) by clinching (16). 3. Dispositif selon la revendication 2, caractérisé par le fait qu'au moins une desdites plaques (11) est solidarisée avec ladite première onde (5) et ladite première crête (12) par vissage. 3. Device according to claim 2, characterized in that at least one of said plates (11) is secured to said first wave (5) and said first ridge (12) by screwing. 4. Dispositif selon l'une quelconque des revendications précédentes, caractérisé par le fait que ladite première onde (5) comprend un retour de manière à former un creux terminé par une pente recouverte par la seconde onde du premier dispositif adjacent (100). 4. Device according to any one of the preceding claims, characterized in that said first wave (5) comprises a return so as to form a hollow ended by a slope covered by the second wave of the first adjacent device (100). 5. Dispositif selon l'une quelconque des revendications 35 précédentes, caractérisé en ce que ladite tôle (2) comprend au moins une onde intermédiaire (15), située entre lesdits 10première (5) et seconde (6) ondes, servant de support sur lequel repose ledit panneau (2) en partie centrale. 5. Device according to any one of the preceding claims, characterized in that said sheet (2) comprises at least one intermediate wave (15), located between said first (5) and second (6) waves, serving as a support on which rests said panel (2) in the central part. 6. Toiture, comprenant une charpente métallique (4) sous forme de pannes (9), caractérisée par le fait que lesdites pannes (9) reçoivent en fixation les longerons (8) emboîtés avec les ondes en chevauchement de plusieurs dispositifs (1, 100, 101) selon l'une quelconque des revendications précédentes. 6. Roof, comprising a metal frame (4) in the form of purlins (9), characterized in that said purlins (9) receive in attachment the longitudinal members (8) interlocked with the overlapping waves of several devices (1, 100 101) according to any one of the preceding claims.
FR1051506A 2010-03-02 2010-03-02 Covering and roof element device for construction field, has girder comprising ridges conformed to cooperate reciprocally at end of sheet by fitting wave of device with wave of adjacent device by covering device Pending FR2957101A1 (en)

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