FR2962524A1 - Device for supporting covering element i.e. photovoltaic panel, in roof, has rail including draining units for draining water from outside toward interior of longitudinal cavity, where rail is arranged in upper part of device - Google Patents
Device for supporting covering element i.e. photovoltaic panel, in roof, has rail including draining units for draining water from outside toward interior of longitudinal cavity, where rail is arranged in upper part of device Download PDFInfo
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- FR2962524A1 FR2962524A1 FR1055469A FR1055469A FR2962524A1 FR 2962524 A1 FR2962524 A1 FR 2962524A1 FR 1055469 A FR1055469 A FR 1055469A FR 1055469 A FR1055469 A FR 1055469A FR 2962524 A1 FR2962524 A1 FR 2962524A1
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- Prior art keywords
- rail
- cavity
- housing
- roof
- support device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 230000000295 complement effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/30—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors
- F24S25/33—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles
- F24S25/35—Arrangement of stationary mountings or supports for solar heat collector modules using elongate rigid mounting elements extending substantially along the supporting surface, e.g. for covering buildings with solar heat collectors forming substantially planar assemblies, e.g. of coplanar or stacked profiles by means of profiles with a cross-section defining separate supporting portions for adjacent modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
- F24S25/634—Clamps; Clips
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
- F24S25/65—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for coupling adjacent supporting elements, e.g. for connecting profiles together
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/40—Preventing corrosion; Protecting against dirt or contamination
- F24S40/44—Draining rainwater or condensation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/80—Special profiles
- F24S2025/801—Special profiles having hollow parts with closed cross-section
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- 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
Description
La présente invention entre dans le domaine de la construction et de la fixation d'élément de couverture de toiture. L'invention trouvera une application particulièrement dans la fixation d'élément de couverture de toiture de type panneau énergétique de captation solidaire, notamment photovoltaïque. Pour ce faire, l'invention concerne un dispositif support d'élément de couverture de toiture, notamment de type panneau photovoltaïque. The present invention is in the field of construction and fastening of roof covering element. The invention will find application particularly in the fixing of roofing element type solidarity energy capture panel, including photovoltaic. To do this, the invention relates to a roof covering element support device, in particular photovoltaic panel type.
De manière connue, la pose d'un élément de couverture de toiture, en particulier d'un panneau photovoltaïque, nécessite la fixation d'un dispositif de support sur la charpente de ladite toiture. Un tel dispositif se présente généralement sous la forme de rails qui, selon les cas, peuvent s'étendre dans le sens de la pente, fixés sur les chevrons, ou orthogonalement fixés aux pannes. Dès lors, un problème majeur réside dans la difficulté d'assurer une étanchéité parfaite, d'une part, de chaque rail avec la charpente et, d'autre part, entre le panneau et les rails qui le supportent. En effet, entre deux rails recevant en partie haute les bords latéraux opposés d'un panneau, est tendu une toile imperméable, de manière à former une pente de ruissellement. Toutefois, au niveau de la jonction entre cette toile et chaque rail, des infiltrations d'eau surviennent. Il en va de même au niveau de la jonction entre les rails et les bords des panneaux, l'eau s'écoulant au niveau de ce point de contact. En particulier, tous les points de fixation des éléments de visserie, sont susceptibles de créer un point d'entrée d'eau. In known manner, the installation of a roof covering element, in particular a photovoltaic panel, requires the attachment of a support device on the framework of said roof. Such a device is generally in the form of rails which, depending on the case, can extend in the direction of the slope, fixed on the rafters, or orthogonally fixed to the purlins. Therefore, a major problem lies in the difficulty of ensuring a perfect seal, on the one hand, each rail with the frame and, on the other hand, between the panel and the rails that support it. Indeed, between two rails receiving in the upper part the opposite side edges of a panel, is stretched an impermeable fabric, so as to form a runoff slope. However, at the junction between this fabric and each rail, water infiltration occurs. It is the same at the junction between the rails and the edges of the panels, the water flowing at this point of contact. In particular, all the attachment points of the fasteners, are likely to create a water entry point.
Des joints sont apposés de manière à rendre étanche ces jonctions, mais nécessitent une pose méticuleuse pour assurer une étanchéité parfaite. Toutefois, au fil du temps, le vieillissement de ces joints entraînent des fuites, nécessitant le démontage complet du dispositif support, avec retrait des panneaux, opération fastidieuse et coûteuse. C'est pourquoi, il a été imaginé de modifier la forme du profile des rails afin qu'ils servent directement à l'écoulement des eaux de ruissellement. En particulier, le profilé de chaque rail présente des saillies sous le logement destiné à recevoir les bords du panneau, à l'intérieur desdites saillies étant ménagé des rigoles pour l'écoulement. Ces solutions apportent une efficacité relative, en fonction du dimensionnement des saillies et des rainures qui y sont ménagées, l'eau de ruissellement pouvant déborder. De plus, si le ruissellement est assuré de chaque côté latéral du panneau, aucune étanchéité n'est prévue entre deux panneaux juxtaposés dans les sens de la pente, l'eau s'infiltrant alors entre cette ligne de jonction. L'invention a pour but de pallier les inconvénients de l'état de la technique en proposant un dispositif support d'élément de couverture de toiture, notamment de type panneau photovoltaïque. Pour ce faire, un tel dispositif comprend au moins un rail conformé en partie supérieure de manière à ménager au moins un logement destiné à recevoir un bord dudit élément de couverture, caractérisé par le fait que ledit rail est creux, présentant une cavité longitudinale pour l'écoulement de l'eau, ledit rail comprenant encore des moyens de drainage de l'eau depuis l'extérieur vers l'intérieur de ladite cavité. Ainsi, la présente invention offre une étanchéité mécanique, au travers de la structure même de son dispositif support. Plus précisément, l'écoulement de l'eau de ruissellement est guidé vers l'intérieur du rail, empêchant tout débordement. Par ailleurs, l'aspect modulaire du dispositif selon 30 l'invention facilite considérablement son montage et sa mise en place sur la toiture. Avantageusement, le dispositif support intègre totalement les panneaux en son sein, limitant les risques d'extraction une fois posé sur la toiture, notamment en les risques de vol. 35 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 représente en perspective un exemple de toiture recouverte de panneaux photovoltaïques supportés par 5 des dispositifs selon l'invention ; - la figure 2 représente une vue schématisée en perspective d'un mode de réalisation du dispositif de support selon l'invention ; - la figure 3 est une vue en coupe verticale d'un détail 10 de la figure 1 ; et - la figure 4 est une vue éclatée d'un mode de réalisation particulier d'un autre détail de l'invention ; et - la figure 5 est une vue d'un détail de la figure 1. La présente invention concerne un dispositif 1 support 15 d'élément 2 de couverture de toiture. En particulier, un tel élément 2 peut être un panneau de captation de l'énergie solaire, notamment un panneau photovoltaïque. Un tel dispositif support 1 est monté en appui, 20 directement fixé sur la charpente de la toiture. En particulier, il peut être monté le long ou transversalement à la pente de la toiture, respectivement fixé sur les chevrons ou les pannes constituant ladite charpente. Selon le mode réalisation préférentiel, le dispositif 25 support 2 est assujetti perpendiculairement à la pente. Avantageusement, ledit dispositif support 2 comprend au moins un rail 3. Ce dernier est destiné à recevoir en appui ledit panneau 2. Pour ce faire, ledit rail 3 est conformé en partie supérieure de manière à ménager au moins un logement 4 30 destiné à recevoir un bord 5 dudit élément de couverture 2. Comme visible sur la figure 2, ledit rail 3 comprend deux logements 4, ménagés longitudinalement de part et d'autre de l'axe médian dudit rail 3. Chaque logement se présente sous la forme d'un évidemment orthogonal, présentant, d'une part, un 35 fond sur laquelle repose la face inférieure 6 dudit panneau 2, à proximité du bord 5 et, d'autre part, un bord intérieur 7 saillant verticalement par rapport audit fond. En somme, le bord 5 dudit panneau 2 vient s'appuyer sur le fond, son chant étant guidé et venant contre le bord intérieur 7 du logement 5. On notera qu'entre le fond et la face inférieure 5, un joint peut être placé afin améliorer l'étanchéité à ce niveau de jonction, de manière à servir d'interface pour les différences de dilations thermiques des matériaux constituant l'élément de couverture 2 et ledit dispositif support 1. Seals are affixed to seal these joints, but require a meticulous installation to ensure a perfect seal. However, over time, the aging of these joints causes leakage, requiring the complete disassembly of the support device, with removal of the panels, tedious and expensive operation. Therefore, it has been imagined to modify the shape of the rails profile so that they directly serve the flow of runoff. In particular, the profile of each rail has projections under the housing for receiving the edges of the panel, within said projections being formed channels for flow. These solutions provide relative efficiency, depending on the dimensioning of the projections and the grooves therein, the runoff water can overflow. In addition, if the runoff is ensured on each lateral side of the panel, no seal is provided between two panels juxtaposed in the direction of the slope, the water then infiltrating between this line of junction. The invention aims to overcome the disadvantages of the state of the art by providing a roof covering element support device, in particular photovoltaic panel type. To do this, such a device comprises at least one rail shaped in the upper part so as to provide at least one housing for receiving an edge of said cover member, characterized in that said rail is hollow, having a longitudinal cavity for the housing. flow of water, said rail further comprising means for draining the water from the outside to the inside of said cavity. Thus, the present invention provides a mechanical seal, through the very structure of its support device. Specifically, the flow of runoff is guided inward of the rail, preventing overflow. Moreover, the modular aspect of the device according to the invention considerably facilitates its mounting and its placement on the roof. Advantageously, the support device fully integrates the panels within it, limiting the risk of extraction once installed on the roof, including the risk of theft. Other features and advantages of the invention will emerge from the following detailed description of the non-limiting embodiments of the invention, with reference to the appended figures in which: FIG. 1 represents in perspective an example of a covered roof photovoltaic panels supported by devices according to the invention; FIG. 2 represents a schematic perspective view of an embodiment of the support device according to the invention; - Figure 3 is a vertical sectional view of a detail 10 of Figure 1; and - Figure 4 is an exploded view of a particular embodiment of another detail of the invention; and FIG. 5 is a view of a detail of FIG. 1. The present invention relates to a support device 15 for a roof covering element 2. In particular, such an element 2 may be a panel for capturing solar energy, in particular a photovoltaic panel. Such a support device 1 is mounted in abutment, 20 directly fixed to the frame of the roof. In particular, it can be mounted along or transversely to the slope of the roof, respectively fixed on the rafters or failures constituting said frame. According to the preferred embodiment, the support device 2 is secured perpendicular to the slope. Advantageously, said support device 2 comprises at least one rail 3. The latter is intended to support said panel 2. To do this, said rail 3 is shaped in the upper part so as to provide at least one housing 4 for receiving an edge 5 of said cover element 2. As visible in Figure 2, said rail 3 comprises two housings 4, formed longitudinally on either side of the central axis of said rail 3. Each housing is in the form of an orthogonal recess, having, on the one hand, a bottom on which rests the lower face 6 of said panel 2, close to the edge 5 and, on the other hand, an inner edge 7 protruding vertically from said bottom. In sum, the edge 5 of said panel 2 is supported on the bottom, its edge being guided and coming against the inner edge 7 of the housing 5. Note that between the bottom and the lower face 5, a seal can be placed to improve the sealing at this junction level, so as to serve as an interface for the thermal expansion differences of the materials constituting the cover element 2 and said support device 1.
Par ailleurs, ledit rail 3 peut recevoir des moyens facilitant la mise en place dudit panneau 2 et améliorant l'étanchéité de cet assemblage. Pour ce faire, selon le mode de réalisation particulier visible sur la figure 2, le bord intérieur 7 dudit logement 4 est surmonté d'une rainure 8. Cette dernière est conformée de manière à coopérer par emboîtement vertical avec un longeron 9 de forme complémentaire. Plus particulièrement, ledit longeron 9 présente une extrémité recourbée, de manière à venir s'insérer à l'intérieur de ladite rainure 8. Entre cette extrémité recourbée, ledit longeron 9 présente une surface d'une largeur adaptée de manière à recouvrir le chant du bord intérieur 7 dudit logement 4. De plus, ledit longeron 9 peut présenter une hauteur équivalente à celle dudit panneau 2, de sorte que ladite surface affleure avec celle du panneau 2. Dès lors, le ruissellement de l'eau est continu entre ledit panneau 2 et le longeron 9, directement vers la rainure 8. Ledit longeron 9 sert alors de pièce intermédiaire pour 30 venir emboîter rapidement ledit panneau 2, une fois le rail 3 fixé à la charpente de la toiture. Pour ce faire, ledit longeron 9 constitue en partie un cadre de maintien dudit élément de couverture 2. Un tel cadre est visible sur la figure 4 et comprend un longeron opposé 90, 35 s'étendant parallèlement audit longeron 9 et relié à chacune de ses extrémités par l'intermédiaire de traverses 91. Furthermore, said rail 3 can receive means facilitating the establishment of said panel 2 and improving the seal of this assembly. To do this, according to the particular embodiment shown in Figure 2, the inner edge 7 of said housing 4 is surmounted by a groove 8. The latter is shaped to cooperate by vertical interlocking with a spar 9 of complementary shape. More particularly, said spar 9 has a bent end, so as to be inserted inside said groove 8. Between this curved end, said spar 9 has a surface of a width adapted to cover the edge of the groove. inner edge 7 of said housing 4. In addition, said spar 9 may have a height equivalent to that of said panel 2, so that said surface is flush with that of the panel 2. As a result, the streaming of water is continuous between said panel 2 and the spar 9, directly to the groove 8. Said spar 9 then serves as an intermediate piece to quickly fit said panel 2, once the rail 3 fixed to the roof structure. To do this, said spar 9 constitutes in part a frame for holding said cover element 2. Such a frame is visible in FIG. 4 and comprises an opposite spar 90, extending parallel to said spar 9 and connected to each of its members. ends via sleepers 91.
En particulier, les longerons 9 et 90 viennent enserrer les bords les plus courts dudit panneau 2, tandis que les traverses 91 viennent de part et d'autre des bords les plus longs. In particular, the longitudinal members 9 and 90 enclose the shorter edges of said panel 2, while the cross members 91 come on either side of the longer edges.
On notera que le longeron opposé 90 est identique au longeron 9, coopérant avec un autre dispositif support, fixé sur la charpente, parallèlement audit dispositif support 1, à un écartement adapté pour permettre l'insertion dudit panneau 2. Note that the opposite spar 90 is identical to the spar 9, cooperating with another support device, fixed on the frame, parallel to said support device 1, at a spacing adapted to allow the insertion of said panel 2.
Comme évoqué précédemment, lesdits longerons 9 et 90 forment avec lesdites traverses 91 un cadre à l'intérieur duquel vient s'insérer ledit panneau 2. Ces éléments sont solidarisés entre eux au niveau de chacune de leurs extrémités libres, par l'intermédiaire de pièces d'angle 92. As mentioned above, said longitudinal members 9 and 90 form with said cross members 91 a frame inside which said panel 2 is inserted. These elements are joined together at each of their free ends, via parts angle 92.
Chaque pièce d'angle 92 se présente sous la forme d'une platine conformée en T dont, d'une part, une branche latérale 93 vient coopérer par emboîtement au sein d'une extrémité dudit longeron 9, la branche opposée 94 pouvant coopérer de manière similaire avec un autre longeron 9 ou 90 d'un cadre juxtaposé (une même traverse servant alors à deux cadres contiguës), et, d'autre part, la tige 95 vient coopérer par emboîtement au sein de l'extrémité d'une traverse 91. On notera alors que lesdits longerons 9 et 90, ainsi que les traverses 91, se présentent sous la forme de profilés creux au moins au niveau de leurs extrémités, de manière à recevoir les branches des platines de chaque pièce d'angle 92. De plus, chaque traverse 91 présente en partie basse une aile 96, saillante du côté intérieur audit cadre, de manière à former un logement pour la réception d'un bord dudit panneau 2. Each corner piece 92 is in the form of a T-shaped plate of which, on the one hand, a side branch 93 interacts by interlocking within one end of said spar 9, the opposite branch 94 being able to cooperate with each other. similar way with another spar 9 or 90 of a juxtaposed frame (the same cross then serving two adjacent frames), and, secondly, the rod 95 comes to cooperate by interlocking within the end of a cross 91. It will then be noted that said rails 9 and 90, as well as crosspieces 91, are in the form of hollow profiles at least at their ends, so as to receive the branches of the plates of each corner piece 92. In addition, each cross member 91 has in the lower part a flange 96 projecting from the inside of said frame, so as to form a housing for receiving an edge of said panel 2.
Plus particulièrement, deux ailes 96 s'étendent longitudinalement de part et d'autre de l'axe médian de ladite traverse 91. Ces deux ailes 96 reçoivent un joint d'étanchéité en partie supérieure et permettent le drainage de l'eau vers le rail 3 où reposent les longerons 9 et 90 servant de support au panneau 2. Ainsi, un cadre peut être rapidement emboîté au sol, solidarisé et commun avec plusieurs cadres contigus, notamment de quatre à huit cadres adjacents. De plus, un premier rail 3, assujetti en bordure du toit sur la charpente, permet l'emboîtement d'autres cadres adjacents en alignant automatiquement l'emplacement des rails 3 suivants, à une distance adaptée, guidant l'ensemble de la pose sur toute la toiture. En effet, une fois le premier rail 3 posé, l'équerrage et les dimensions des cadres viennent déterminer le bon emplacement des rails suivants. More particularly, two wings 96 extend longitudinally on either side of the median axis of said cross member 91. These two wings 96 receive a seal at the top and allow drainage of the water towards the rail 3 where the rails 9 and 90 are used as support panel 2. Thus, a frame can be quickly fitted on the ground, secured and common with several adjacent frames, including four to eight adjacent frames. In addition, a first rail 3, secured at the edge of the roof on the frame, allows the nesting of other adjacent frames by automatically aligning the location of the following rails 3, at a suitable distance, guiding the entire pose on the whole roof. Indeed, once the first rail 3 placed, the squareness and dimensions of the frames come to determine the proper location of the following rails.
En somme, on monte un premier rail 3 puis on emboîte des rangées de cadres en positionnant les rails 3 suivants. Ensuite, les panneaux 2 peuvent y être emboîtés. Cet aspect modulaire de l'invention facilite considérablement le temps de pose et simplifie la mise en place, en particulier en montant les cadres au sol puis en les transférant sur la toiture une fois montés. A ce titre, une fois emboîté au sein d'un cadre, un panneau 2 peut être verrouillé par le dessus au travers de moyens 10 de maintien. In sum, we mount a first rail 3 and then nest rows of frames by positioning the rails 3 following. Then, the panels 2 can be nested therein. This modular aspect of the invention considerably facilitates the installation time and simplifies the installation, in particular by mounting the frames on the ground and then transferring them to the roof once mounted. As such, once nested within a frame, a panel 2 can be locked from above through holding means 10.
Tout particulièrement, de tels moyens de maintien 10 viennent se fixer par le dessus sur le rail 3, au niveau du chant supérieur du bord 7 du logement 4. Cette fixation peut s'effectuer par tout moyen, notamment par vissage au travers d'un orifice traversant lesdits moyens de maintien 10 et venant coopérer avec un taraudage ménagé au sein dudit rail 3. Selon le mode préférentiel de réalisation, lesdits moyens de maintien 10 peuvent se présenter sous la forme d'au moins un cache 10 de recouvrement dudit rail 3 et dudit logement 4 à l'intérieur duquel est positionné le bord 5 dudit élément de couverture 2. En somme, chaque cache 11 fait office de faîte sur tout le pourtour du cadre. Comme visible sur les figures, chaque cache 11 se présente sous la forme d'une plaque présentant une surface centrale plane, biseautée de chaque côté sur toute sa longueur. More particularly, such holding means 10 are fixed from above on the rail 3, at the upper edge of the edge 7 of the housing 4. This attachment can be effected by any means, in particular by screwing through a orifice through said holding means 10 and cooperating with a tapping formed within said rail 3. According to the preferred embodiment, said holding means 10 may be in the form of at least one covering cover 10 of said rail 3 and said housing 4 within which is positioned the edge 5 of said cover element 2. In sum, each cover 11 serves as a ridge all around the frame. As shown in the figures, each cover 11 is in the form of a plate having a flat central surface, bevelled on each side over its entire length.
On notera qu'un joint est ajouté sous chaque cache 11 de manière à garantir l'étanchéité et à éviter d'endommager la face supérieure du panneau 2, lors de la fixation dudit cache 11 par appui par le dessus. De plus, comme visible sur la figure 5, lesdits moyens de maintien 10 comprennent des caches 101 similaires conformés en croix, destinés à être fixés au niveau des angles de chaque cadre, en particulier en recouvrement des caches 11, des longerons 9 et des traverses 91. Avantageusement, une caractéristique essentielle de l'invention réside dans le fait que l'eau de ruissellement est drainée et orientée vers l'intérieur du dispositif support 1, en particulier à l'intérieur du rail 3, où elle peut alors s'écouler sans risque de débordement. Pour ce faire, ledit rail 3 est prévu creux, présentant une cavité 12 longitudinale pour l'écoulement de l'eau. Une telle cavité s'étend sur toute la longueur du rail 3. Elle est fermée sur tout son pourtour, ouverte uniquement au niveau des extrémités libres de chaque rail 3. On notera d'ailleurs que deux rails 3 adjacents sont aboutés de manière étanche, afin de prolonger leur cavité 12 20 respective, n'en formant qu'une seule. De plus, ledit rail 3 comprend encore des moyens de drainage de l'eau depuis l'extérieur vers l'intérieur de ladite cavité 12. En somme, l'invention permet de récolter les infiltrations d'eau et de les guider vers l'intérieur de la 25 cavité 12. En particulier, selon un mode préférentiel de réalisation, ledit rail 3 comprend au moins une gorge 13 extérieure ménagée longitudinalement et reliée à ladite cavité 12 par l'intermédiaire de canaux traversants 14. En d'autres termes, 30 ledit rail 3 est usiné de manière à créer des trous entre l'extérieur et l'intérieur. Ces canaux sont espaces régulièrement le long dudit rail 3. Par ailleurs, ladite gorge 13 s'étend sur toute la longueur dudit rail 3, saillante par rapport à chacun de ses 35 bords longitudinaux et sous le logement 4. De plus, ladite gorge 13 comprend un bord latéral 15, saillant vers le haut, de manière à constituer une goulotte, limitant les risques de débordement. De plus, ledit dispositif support 1 comprend des canaux supplémentaires 16 reliant ledit logement 4 à ladite cavité 12. Note that a seal is added under each cover 11 so as to ensure sealing and prevent damage to the upper face of the panel 2, during the fixing of said cover 11 by support from above. Moreover, as can be seen in FIG. 5, said holding means 10 comprise similar cross-shaped covers 101 intended to be fixed at the angles of each frame, in particular covering the covers 11, longitudinal members 9 and crosspieces. 91. Advantageously, an essential characteristic of the invention lies in the fact that the runoff water is drained and oriented towards the inside of the support device 1, in particular inside the rail 3, where it can then be flow without risk of overflow. To do this, said rail 3 is provided hollow, having a longitudinal cavity 12 for the flow of water. Such a cavity extends over the entire length of the rail 3. It is closed around its entire circumference, open only at the free ends of each rail 3. It will be noted moreover that two adjacent rails 3 are abutted sealingly, to extend their respective cavity 12, forming only one. In addition, said rail 3 further comprises means for draining the water from the outside to the inside of said cavity 12. In short, the invention makes it possible to collect the infiltrations of water and to guide them towards the water. In particular, according to a preferred embodiment, said rail 3 comprises at least one outer groove 13 formed longitudinally and connected to said cavity 12 via through channels 14. In other words, Said rail 3 is machined to create holes between the outside and the inside. These channels are regularly spaced along said rail 3. Moreover, said groove 13 extends over the entire length of said rail 3, protruding with respect to each of its longitudinal edges and under the housing 4. In addition, said groove 13 comprises a lateral edge 15 projecting upwards, so as to form a chute, limiting the risk of overflow. In addition, said support device 1 comprises additional channels 16 connecting said housing 4 to said cavity 12.
De tels canaux supplémentaires 16 sont similaires aux canaux 14, sous forme de trous espacés régulièrement le long du rail 3 et débouchant extérieurement au niveau de l'arête basse intérieure du logement 4, en partie basse de son bord 7. Dès lors, l'eau infiltrée est recueillie et drainée vers l'intérieur du rail 3, pouvant s'écouler sans risque. De plus, en partie basse dudit rail 3, sont ménagées des rigoles d'écoulement 17. En particulier, la face inférieure dudit rail 3 peut être prolongée sur les côtés de manière à former une embase plus large. De surcroît, des bords latéraux 18 s'étendent sur toute la longueur et surmontant ces côtés prolongés, de manière à constituer les rigoles 17. Ainsi, le dispositif support 1 d'élément de couverture de toiture 2, tel un panneau photovoltaïque, permet de drainer les infiltrations des eaux de ruissellement et de faciliter l'écoulement au sein même du rail 3, garantissant l'étanchéité de la structure toute entière. Pour ce faire, l'invention prévoit plusieurs niveaux combinés assurant le bon écoulement et conférant une meilleure étanchéité, à savoir les caches supérieurs 11 et 101, le drainage vers les canaux 16, les joints positionnés sous le panneau 2, la gorge 13 et la rigole 17. Ainsi, la présente invention offre un dispositif 1 support d'élément de couverture de toiture, en particulier de panneau 2 photovoltaïque, facile à monter et installer, tout en assurant une étanchéité améliorée. Bien entendu, l'invention n'est pas limitée aux exemples illustrés et décrits précédemment qui peuvent présenter des variantes et modifications sans pour autant sortir du cadre de l'invention. Such additional channels 16 are similar to the channels 14, in the form of holes spaced regularly along the rail 3 and opening outwardly at the inner lower edge of the housing 4, at the bottom of its edge 7. Therefore, the infiltrated water is collected and drained to the inside of the rail 3, which can flow without risk. In addition, in the lower part of said rail 3, are formed flow channels 17. In particular, the underside of said rail 3 can be extended on the sides so as to form a wider base. In addition, lateral edges 18 extend over the entire length and overlying these extended sides, so as to form the channels 17. Thus, the support device 1 roofing element 2, such as a photovoltaic panel, allows for drain the infiltrations of runoff and facilitate the flow within the same rail 3, ensuring the tightness of the entire structure. To do this, the invention provides several combined levels ensuring good flow and providing a better seal, namely the upper covers 11 and 101, the drainage to the channels 16, the joints positioned under the panel 2, the groove 13 and the 17. Thus, the present invention provides a device 1 support roofing element, in particular photovoltaic panel 2, easy to mount and install, while providing improved sealing. Of course, the invention is not limited to the examples illustrated and described above which may have variants and modifications without departing from the scope of the invention.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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FR1055469A FR2962524A1 (en) | 2010-07-06 | 2010-07-06 | Device for supporting covering element i.e. photovoltaic panel, in roof, has rail including draining units for draining water from outside toward interior of longitudinal cavity, where rail is arranged in upper part of device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1055469A FR2962524A1 (en) | 2010-07-06 | 2010-07-06 | Device for supporting covering element i.e. photovoltaic panel, in roof, has rail including draining units for draining water from outside toward interior of longitudinal cavity, where rail is arranged in upper part of device |
Publications (1)
Publication Number | Publication Date |
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FR2962524A1 true FR2962524A1 (en) | 2012-01-13 |
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Family Applications (1)
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FR1055469A Pending FR2962524A1 (en) | 2010-07-06 | 2010-07-06 | Device for supporting covering element i.e. photovoltaic panel, in roof, has rail including draining units for draining water from outside toward interior of longitudinal cavity, where rail is arranged in upper part of device |
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FR (1) | FR2962524A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108532855A (en) * | 2018-06-23 | 2018-09-14 | 浙江岐达科技股份有限公司 | A kind of integration roof of photovoltaic construction |
US10673373B2 (en) | 2016-02-12 | 2020-06-02 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
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JPH1193345A (en) * | 1997-09-24 | 1999-04-06 | Matsushita Electric Works Ltd | Solar cell frame |
DE29915922U1 (en) * | 1999-04-07 | 1999-12-23 | Schueco Int Kg | Frame profile for a solar collector |
FR2932831A1 (en) * | 2008-06-18 | 2009-12-25 | Midisolaire | Solar module e.g. photovoltaic panel, mounting system for house, has screw/nut system with spring placed between upper part of inner rail and central part of locking rail for maintaining screw/nut system and locking rail in open portion |
JP2010059751A (en) * | 2008-09-08 | 2010-03-18 | Mitsubishi Electric Corp | Roofing material-type solar battery panel device and in-between cover body therefor |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH1193345A (en) * | 1997-09-24 | 1999-04-06 | Matsushita Electric Works Ltd | Solar cell frame |
DE29915922U1 (en) * | 1999-04-07 | 1999-12-23 | Schueco Int Kg | Frame profile for a solar collector |
FR2932831A1 (en) * | 2008-06-18 | 2009-12-25 | Midisolaire | Solar module e.g. photovoltaic panel, mounting system for house, has screw/nut system with spring placed between upper part of inner rail and central part of locking rail for maintaining screw/nut system and locking rail in open portion |
JP2010059751A (en) * | 2008-09-08 | 2010-03-18 | Mitsubishi Electric Corp | Roofing material-type solar battery panel device and in-between cover body therefor |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US10673373B2 (en) | 2016-02-12 | 2020-06-02 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
CN108532855A (en) * | 2018-06-23 | 2018-09-14 | 浙江岐达科技股份有限公司 | A kind of integration roof of photovoltaic construction |
CN108532855B (en) * | 2018-06-23 | 2024-02-02 | 浙江岐达科技股份有限公司 | Photovoltaic building integrated roof |
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