FR2932831A1 - 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 - Google Patents
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 Download PDFInfo
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- FR2932831A1 FR2932831A1 FR0854023A FR0854023A FR2932831A1 FR 2932831 A1 FR2932831 A1 FR 2932831A1 FR 0854023 A FR0854023 A FR 0854023A FR 0854023 A FR0854023 A FR 0854023A FR 2932831 A1 FR2932831 A1 FR 2932831A1
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- Prior art keywords
- rail
- screw
- nut
- slope
- locking
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000010006 flight Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
- 238000005303 weighing 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
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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
- F24S25/636—Clamps; Clips clamping by screw-threaded elements
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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
- F24S80/00—Details, accessories or component parts of solar heat collectors not provided for in groups F24S10/00-F24S70/00
- F24S80/70—Sealing means
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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
- F24S2025/01—Special support components; Methods of use
- F24S2025/016—Filling or spacing means; Elastic means
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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
- F24S2025/01—Special support components; Methods of use
- F24S2025/018—Means for preventing movements, e.g. stops
-
- 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
- F24S2025/01—Special support components; Methods of use
- F24S2025/023—Means for preventing theft; Locking means
-
- 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)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Photovoltaic Devices (AREA)
Abstract
Description
SYSTEME DE MONTAGE DE MODULES SOLAIRES DESCRIPTION DOMAINE TECHNIQUE L'invention concerne à la fois les toitures dans lesquelles des panneaux solaires, photovoltaïques ou thermiques, sont intégrés dans le but de récupérer de l'énergie et de produire de l'électricité, mais tout autre support destiné aux centrales solaires, requérant ou non des contraintes relatives à l'étanchéité. ART ANTERIEUR ET PROBLEME POSE De nos jours, il est souhaitable d'installer des panneaux solaires tels que des modules photovoltaïques, sur les toitures pour récupérer de l'énergie solaire et produire de l'électricité. Cette dernière peut être utilisée par les occupants de la maison ou de l'immeuble sur lequel sont placés les panneaux solaires, ou revendue à un opérateur. Or, dans le cadre de contrat de rachat, il peut être précisé que si les capteurs photovoltaïques sont non pas posés sur la toiture, mais intégrés à celle-ci, la valeur de rachat peut être plus élevée. Ceci signifie que ces capteurs photovoltaïques doivent, en dehors de leur rôle de capteurs solaires, remplir le rôle de toiture ou d'éléments de toiture, c'est-à-dire d'assurer une fonction mécanique et d'étanchéité vis-à-vis des intempéries, notamment de la pluie. Actuellement, il est connu de placer les modules solaires au milieu des éléments d'une toiture, l'étanchéité de cette dernière étant réalisée par des éléments placés en-dessous de la toiture. Ainsi, il est connu d'utiliser des bacs placés en-dessous des modules photovoltaïques pour récupérer l'eau de pluie. Les inconvénients majeurs de cette solution sont un alourdissement de l'ensemble de la toiture, ces bacs pesant un certain poids et un montage en deux phases. Il a également été envisagé de poser les modules photovoltaïques de façon entuilée , c'est-à- dire la manière des tuiles d'un toit qui se chevauchent les unes au-dessus des autres, avec l'inconvénient d'utiliser des modules spécifiquement dédiés. Le but de l'invention est de proposer un système de montage de modules solaires des plus standards au plus personnalisés, a fortiori intégrés dans la toiture, permettant une performance technique et surtout une mise en place aisée et relativement sécurisante pour l'opérateur. On note, de plus, que l'invention permet un câblage électrique facilement accessible. Dans son application à des toitures, la fonction d'étanchéité s'entend pour prendre en compte la quantité d'eau de ruissellement susceptible de traverser le toit au niveau des modules photovoltaïques et sa récupération et son acheminement à l'extérieur du toit. RESUME DE L'INVENTION A cet effet, l'objet principal de l'invention est un système montage de modules solaires comprenant : - des rails de pente (1) installés sur des poutres transversales d'une installation sur laquelle il doit être installé ; - une pluralité de systèmes de blocage de modules comprenant un système de fixation de modules, au moyen de rails de blocage serrés par des systèmes de serrage vis/écrou, placés à l'intérieur du même rail de pente, l'écrou du système vis/écrou débouchant dans la partie supérieure du rail de pente, la tête de la vis de chaque système vis/écrou étant maintenue par un rail intérieur du rail de pente. Selon l'invention, il existe un jeu entre le rail intérieur et la tête de vis de chaque système vis/écrou et le rail de blocage possède deux parties latérales d'appui destinées à serrer chacune un bord supérieur d'un module solaire et en ce que quelques-uns des systèmes vis /écrou possèdent un ressort placé entre la partie supérieure du rail intérieur et la surface inférieure de la partie centrale du rail de blocage, pour maintenir chaque système vis/écrou et le rail de blocage en position ouverte, le système pouvant être entièrement assemblé au préalable avant d'être monté sur l'installation. De préférence, le rail de blocage possède un décrochement longitudinal central dont la largeur est largement inférieure à la distance interne séparant les deux parois latérales du rail de pente, dans le but de permettre à chaque système de vis/écrou et au rail de blocage d'être inclinés de chaque côté, en position non serrée, afin de pouvoir enserrer un module solaire de part et d'autre du rail de pente. TECHNICAL FIELD The invention relates to both roofs in which solar panels, photovoltaic or thermal, are integrated in order to recover energy and produce electricity, but any other support for solar power plants, requiring or not sealing constraints. PRIOR ART AND PROBLEM POSE Nowadays, it is desirable to install solar panels such as photovoltaic modules, on roofs to recover solar energy and produce electricity. The latter can be used by the occupants of the house or building on which the solar panels are placed, or sold to an operator. However, in the context of a buy-back contract, it can be specified that if the photovoltaic sensors are not installed on the roof, but integrated into it, the surrender value may be higher. This means that these photovoltaic sensors must, apart from their role as solar collectors, fulfill the role of roofing or roofing elements, that is to say to ensure a mechanical function and sealing vis-à-vis vis-à-vis bad weather, especially rain. Currently, it is known to place the solar modules in the middle of the elements of a roof, the sealing of the latter being carried out by elements placed below the roof. Thus, it is known to use bins placed below the photovoltaic modules to recover rainwater. The major drawbacks of this solution are an increase in the overall roof, these bins weighing a certain weight and a two-phase assembly. It has also been envisaged to lay down the photovoltaic modules in a stacked way, that is to say the way roof tiles overlap one above the other, with the disadvantage of using modules specifically dedicated. The object of the invention is to propose a system for mounting solar modules from the most standard to the most personalized, a fortiori integrated in the roof, allowing a technical performance and especially an easy and relatively safe implementation for the operator. It is noted, moreover, that the invention allows an easily accessible electrical wiring. In its application to roofs, the sealing function is used to take into account the amount of run-off water likely to pass through the roof at the photovoltaic modules and its recovery and its routing outside the roof. SUMMARY OF THE INVENTION To this end, the main object of the invention is a solar module mounting system comprising: - slope rails (1) installed on transverse beams of an installation on which it must be installed; a plurality of module locking systems comprising a module fixing system, by means of locking rails clamped by screw / nut clamping systems, placed inside the same slope rail, the nut of the screw system. / Nut opening in the upper part of the slope rail, the head of the screw of each screw / nut system being maintained by an inner rail of the slope rail. According to the invention, there is a clearance between the inner rail and the screw head of each screw / nut system and the locking rail has two lateral support parts intended to each clamp an upper edge of a solar module and that some of the screw / nut systems have a spring placed between the upper part of the inner rail and the lower surface of the central part of the locking rail, to hold each screw / nut system and the locking rail in the open position, the system can be fully assembled before being mounted on the installation. Preferably, the locking rail has a central longitudinal recess whose width is much smaller than the internal distance separating the two side walls of the slope rail, in order to allow each screw / nut system and the locking rail of to be inclined on each side, in a non-tight position, in order to be able to grip a solar module on either side of the slope rail.
Dans la réalisation préférentielle de l'invention appliquée à une toiture, des parties creuses sont formées à l'intérieur du rail de pente, à l'extérieur et à l'intérieur du rail intérieur de celui-ci constituant des goulottes d'écoulement débouchant en bas de la toiture, au niveau d'une éventuelle gouttière. Il est également prévu, selon l'invention, que le système comprenne une lame de protection recouvrant, au moins sur sa partie centrale, mais sur toute sa longueur, le rail de blocage. Il est également prévu que le système puisse comprendre, entre les bords transversaux des modules solaires adjacents, dans le sens de la pente, un joint transversal, d'une hauteur déterminée légèrement supérieure à l'épaisseur des modules solaires devant être enserrés, les deux têtes du joint transversal dépassant pour s'appuyer contre les surfaces des modules solaires. In the preferred embodiment of the invention applied to a roof, hollow portions are formed inside the slope rail, outside and inside the inner rail thereof constituting flow channels opening at the bottom of the roof, at the level of a possible gutter. It is also provided, according to the invention, that the system comprises a protective blade covering, at least on its central part, but along its entire length, the locking rail. It is also envisaged that the system may comprise, between the transverse edges of the adjacent solar modules, in the direction of the slope, a transverse seal, of a determined height slightly greater than the thickness of the solar modules to be clamped, the two heads of the transverse seal protruding to lean against the surfaces of the solar modules.
Dans ce cas, il est également prévu que le système comprenne, pour chaque joint transversal, des cavaliers ressorts placés sur le bord inférieur des modules, destinés à enserrer chaque joint transversal. Le système de montage peut se compléter de goulottes d'adjonction fixées sur les parties latérales du rail de pente, en-dessous de l'emplacement réservé aux modules solaires. Pour éviter des vols intempestifs, l'écrou revêt un caractère antivol en possédant des encoches périphériques positionnées de façon déterminée, une douille de manipulation possédant des saillies correspondantes, pour conférer à l'ensemble un caractère antivol. BRÈVE DESCRIPTION DES DESSINS L'invention avec ses différentes caractéristiques techniques sera mieux comprise à la lecture de la description suivante, accompagnée de 5 figures représentant respectivement : - figure 1, quatre panneaux photovoltaïques auxquels s'applique le système selon l'invention ; - figure 2, en coupe transversale, le système selon l'invention ; - figure 3, un accessoire du système selon l'invention ; - figure 4, en coupe longitudinale, un joint de panne du système selon l'invention ; et - figure 5, un aménagement antivol du système selon l'invention. In this case, it is also provided that the system comprises, for each transverse seal, spring jumpers placed on the lower edge of the modules, intended to grip each transverse seal. The mounting system can be supplemented with add-on trunking on the side sections of the slope rail, below the solar module area. To prevent unwanted theft, the nut is a theft-proof by having peripheral notches positioned in a determined manner, a handling sleeve having corresponding projections, to give the whole an anti-theft character. BRIEF DESCRIPTION OF THE DRAWINGS The invention with its various technical characteristics will be better understood on reading the following description, accompanied by 5 figures respectively representing: FIG. 1, four photovoltaic panels to which the system according to the invention applies; - Figure 2, in cross section, the system according to the invention; - Figure 3, an accessory of the system according to the invention; - Figure 4, in longitudinal section, a fault joint of the system according to the invention; and - Figure 5, an anti-theft arrangement of the system according to the invention.
DESCRIPTION DÉTAILLÉE D'UNE RÉALISATION DE L'INVENTION Cette réalisation s'applique à une toiture, mais l'invention peut s'appliquer à d'autres installations, par exemple posées au sol. La figure 1 permet de voir quatre modules photovoltaïques M1, M2, M3 et M4, positionnés deux par deux dans la pente d'une toiture. Les deux modules de gauche M1 et M2 sont donc placés dans une position inférieure par rapport aux deux modules de droite M3 et M4 qui se trouvent plus haut dans la toiture. Les modules de ces deux couples de modules M1 et M2, M3 et M4 sont séparés par un rail de pente inférieur placé de manière analogue à un chevron, c'est-à-dire dans la pente de la toiture. Ces modules M1, M2, M3 et M4 doivent donc être montés adjacents de façon étanche pour assurer l'étanchéité de la toiture. Le bridage du rail de pente 1 sur la charpente peut s'opérer de différentes façons grâce à la géométrie de celui-ci. En particulier, il est prévu d'utiliser les bases 19 de celui-ci pour effectuer un bridage au moyen d'un dispositif extérieur, évitant tout affaiblissement mécanique des éléments de la charpente qu'induiraient de multiples perçages de ceux-ci, ce qui est le cas des charpentes métalliques, en particulier. DETAILED DESCRIPTION OF AN EMBODIMENT OF THE INVENTION This embodiment applies to a roof, but the invention can be applied to other installations, for example on the ground. Figure 1 shows four photovoltaic modules M1, M2, M3 and M4 positioned two by two in the slope of a roof. The two left-hand modules M1 and M2 are therefore placed in a lower position with respect to the two right-hand modules M3 and M4 which are higher up in the roof. The modules of these two pairs of modules M1 and M2, M3 and M4 are separated by a lower slope rail placed in a similar manner to a chevron, that is to say in the slope of the roof. These modules M1, M2, M3 and M4 must therefore be mounted adjacent sealingly to ensure the tightness of the roof. The clamping of the slope rail 1 on the frame can operate in different ways thanks to the geometry of the latter. In particular, it is intended to use the bases 19 thereof to perform a clamping by means of an external device, avoiding any mechanical weakening of the elements of the framework that would induce multiple holes thereof, which This is the case of metal structures, in particular.
Des fixations par boulons prisonniers dans le rainurage inversé, en position centrale ou par vissage latéral par vis autoperforantes sont également prévues. En référence à la figure 2, on peut voir les principaux éléments mis en jeu dans le système de toiture étanche selon l'invention. En premier lieu, on y voit un rail de pente 1 comportant, entre autre, deux bases 19, un rail intérieur 11. Deux modules photovoltaïques M1 et M2 sont représentés de part et d'autre de ce rail de pente 1. Le tout se complète d'un système de blocage des modules photovoltaïques M1 et M2 au moyen d'un rail lame de blocage 20 longitudinal sur toute la longueur du rail 1 et de plusieurs systèmes vis/écrous 31/33, solidaires du rail intérieur 11 et du rail de blocage 20. Fixings by bolts trapped in the inverted groove, in central position or by lateral screwing by self-drilling screws are also provided. Referring to Figure 2, we can see the main elements involved in the waterproof roof system according to the invention. Firstly, it shows a slope rail 1 comprising, among other things, two bases 19, an inner rail 11. Two photovoltaic modules M1 and M2 are shown on either side of this slope rail 1. All is complete of a blocking system of the photovoltaic modules M1 and M2 by means of a longitudinal locking blade rail along the entire length of the rail 1 and several screw / nut systems 31/33, integral with the inner rail 11 and the rail blocking 20.
Ces ensembles sont montés, au préalable, dans une fente longitudinale 12 de la partie supérieure du rail intérieur 11, la tête 32 de la vis 31 étant plus large que la largeur de la fente 12. Il est prévu également que la largeur de cette fente longitudinale 12 soit supérieure au diamètre de la vis 31 au niveau de la tête 32 pour qu'un jeu subsiste entre ces deux éléments. La partie filetée de chaque vis 31 traverse le rail de blocage 20 par des trous prévus à cet effet. These assemblies are mounted, beforehand, in a longitudinal slot 12 of the upper part of the inner rail 11, the head 32 of the screw 31 being wider than the width of the slot 12. It is also expected that the width of this slot longitudinal 12 is greater than the diameter of the screw 31 at the head 32 so that a game remains between these two elements. The threaded portion of each screw 31 passes through the locking rail 20 by holes provided for this purpose.
L'écrou 33 est donc vissé sur la vis 31 par-dessus le rail de blocage 20. Un ressort 34 placé entre la surface inférieure du rail de blocage 20 et la surface supérieure du rail intérieur 11 complète le système de serrage vis 31/écrou 33. The nut 33 is thus screwed on the screw 31 over the locking rail 20. A spring 34 placed between the lower surface of the locking rail 20 and the upper surface of the inner rail 11 completes the screw clamping system 31 / nut 33.
Dans cette réalisation, le rail de blocage 20 possède un décrochement longitudinal 21 dont la largeur est inférieure à l'écartement des deux parois du rail de pente 1, pour permettre à l'ensemble de fixation de pouvoir s'incliner. In this embodiment, the locking rail 20 has a longitudinal recess 21 whose width is smaller than the spacing of the two walls of the slope rail 1, to allow the fixing assembly to be able to tilt.
Ces modules photovoltaïques M1, M2 possèdent, sur leur flanc, une bride d'extrémité 6 munie d'une patte latérale supérieure 6S et, en correspondance, une patte latérale inférieure 6I, ces deux pattes latérales 6S et 6I enserrant la majeure partie de l'épaisseur de chaque module voltaïque M1 et M2. Sur cette figure 2, le rail de blocage 20 appuie sur chacun des modules photovoltaïques M1 et M2 par deux parties latérales d'appui 23. Un joint d'étanchéité longitudinal 22 complète avantageusement ce montage sur chaque partie latérale d'appui 23. These photovoltaic modules M1, M2 have, on their sidewall, an end flange 6 provided with an upper lateral flap 6S and, in correspondence, a lower lateral flap 6I, these two lateral flaps 6S and 6I enclosing the major part of the thickness of each voltaic module M1 and M2. In this FIG. 2, the blocking rail 20 presses on each of the photovoltaic modules M1 and M2 two lateral support portions 23. A longitudinal seal 22 advantageously completes this mounting on each lateral support part 23.
Lorsque l'écrou 33 est relativement dévissé, le rail de blocage 20 peut avoir un débattement latéral léger de part et d'autre du rail de pente 1, étant lui-même en position sortie. When the nut 33 is relatively unscrewed, the locking rail 20 may have a slight lateral clearance on either side of the slope rail 1, being itself in the extended position.
Le système de serrage vis 31/écrou 33 étant prisonnier dans le rail intérieur 11, sur toute la longueur du rail de pente 1, permet donc de fixer le rail de blocage sur chacun des deux modules photovoltaïques M1 et M2 adjacents, par serrage de l'écrou 33. Le système est centré par des pions 7 placés sur la paroi du rail intérieur 11. Le ressort 34, traversé par la tige de la vis 31 remplit la double fonction de maintien en position dite sortie ou ouverte , c'est-à-dire élevée ou sortie, par le rail de blocage 20. Il remplit également la fonction de freinage dans l'ensemble boulonné par la contrainte mécanique permanente appliquée au système. Le rail de blocage 20 est recouvert d'une lame de protection 26 appelée joint cabochon qui s'insère à l'intérieur d'un évidement longitudinal 21 du rail de blocage 20, au moyen de lamelles flexibles 27. La présence de ce joint cabochon 26 contribue à parfaire l'étanchéité esthétique de l'ensemble. La mise en place de ce joint cabochon 26 se met en place par un simple clipage manuel. On notera que les différentes parties creuses du rail de pente 1, c'est-à-dire la cavité 13 entre le rail 1 et le rail intérieur 11, la partie creuse supérieure 14 à l'intérieur du rail intérieur 11, la partie creuse centrale 15 à l'intérieur du rail 11 et la partie creuse inférieure 18 à l'intérieur de pente 1 permettent l'écoulement jusqu'au bas de la toiture, vers une éventuelle gouttière, de l'eau éventuellement parvenue dans ces parties creuses. En référence aux figures 2 et 3, de manière préventive, il est également prévu un système de fixation par queues d'aronde 16, sur les parties latérales du rail de pente 1 pour pouvoir y fixer des goulottes d'adjonction 40 permettant de récupérer d'éventuelles fuites d'eau, s'étendant sur toute la longueur du rail de pente 1 sur une largeur d'au moins 50 mm, ceci dans le but de récupérer d'éventuelles eaux de condensation. Ainsi, on crée un écoulement continu sans rupture jusqu'à la sortie à vanne de la toiture. En référence à la figure 4, au niveau des bords de pannes des modules photovoltaïques M1 et M3 se trouvant l'un au-dessus de l'autre dans le sens de la pente (voir figure 1), l'étanchéité est assurée par un joint transversal 50 mis en place entre ces deux modules photovoltaïques M1 et M3. Ce joint transversal 50 possède une tête supérieure 51S et une tête inférieure 51I, recouvrant chacune les bords respectifs supérieur et inférieur des deux modules photovoltaïques M1 et M3. Dans sa partie centrale, ce joint transversal 50 possède des lamelles flexibles 52 permettant d'assurer l'étanchéité et le calage de ces deux modules voltaïques M1 et M3 adjacents dans la même pente. La mise en place de ces joints doit avoir lieu avant le bridage mécanique de l'ensemble des modules photovoltaïques. Le maintien en place d'un tel joint transversal 50 est assuré par des cavaliers ressorts 53 qui recouvrent ponctuellement la tête inférieure 51I du joint transversal 50 et qui se clippent sur les bords inférieurs des modules. Ainsi, avec ces différents moyens, on obtient une étanchéité suffisante à la pluie par, entre autres, le joint transversal 50, le joint cabochon 26, le rail de blocage 20 et les différentes parties creuses 13, 14, 15, 18 du rail de pente 1. En référence à la figure 5, l'écrou antivol 60 représenté sur cette figure possède trois encoches 61, placées angulairement à des endroits déterminés. En correspondance, le serrage d'un tel écrou 60 s'effectue au moyen d'une douille de manipulation possédant des saillies dont l'emplacement correspond angulairement à l'emplacement des encoches 61 de l'écrou antivol 60. On permet, ainsi, d'éviter des vols intempestifs des modules photovoltaïques. On note que la réalisation de cette étanchéité du type par l'extérieur de la toiture permet de garder la totale accessibilité pour la mise en bonne pratique, suivant les règles de l'art, des opérations de câblage, pendant et après le montage des panneaux photovoltaïques et ceci en offrant la sécurité maximale pour le poseur. Le système selon l'invention peut être utilisé pour monter des installations solaires non montées sur des toitures, mais directement au sol. Dans ce cas, les éléments relatifs à l'étanchéité peuvent être supprimés. Un avantage considérable de ce système de montage est qu'il est entièrement assemblé au sol, en toute sécurité. En effet, dans le cas de son 5 utilisation sur une toiture, son installation sur la charpente, l'insertion des modules et le serrage des écrous sont les seules opérations mécaniques à effectuer sur la toiture. La description a été faite avec le montage de modules photovoltaïques, mais s'applique également au montage de modules thermiques. The screw tightening system 31 / nut 33 being trapped in the inner rail 11, along the entire length of the slope rail 1, thus makes it possible to fix the locking rail on each of the two adjacent photovoltaic modules M1 and M2, by clamping the Nut 33. The system is centered by pins 7 placed on the wall of the inner rail 11. The spring 34, traversed by the rod of the screw 31 fulfills the dual function of holding in said extended or open position, that is, that is to say high or out, by the locking rail 20. It also performs the braking function in the bolted assembly by the permanent mechanical stress applied to the system. The locking rail 20 is covered with a protective blade 26 called cabochon seal which is inserted inside a longitudinal recess 21 of the locking rail 20, by means of flexible strips 27. The presence of this seal cabochon 26 contributes to perfecting the aesthetic seal of the whole. The setting up of this seal cabochon 26 is put in place by a simple manual clipping. It will be noted that the different hollow portions of the slope rail 1, that is to say the cavity 13 between the rail 1 and the inner rail 11, the upper hollow part 14 inside the inner rail 11, the hollow part central 15 inside the rail 11 and the lower hollow portion 18 inside slope 1 allow the flow to the bottom of the roof, to a possible gutter, water possibly reached in these hollow parts. Referring to Figures 2 and 3, preventively, there is also provided a dovetail fastening system 16, on the side portions of the slope rail 1 to be able to attach add-on troughs 40 to recover d possible water leakage, extending over the entire length of the slope rail 1 over a width of at least 50 mm, in order to recover any condensation water. Thus, a continuous flow without rupture is created up to the valve outlet of the roof. With reference to FIG. 4, at the level of the fault edges of the photovoltaic modules M1 and M3 lying one above the other in the direction of the slope (see FIG. 1), the watertightness is ensured by a transverse seal 50 put in place between these two photovoltaic modules M1 and M3. This transverse seal 50 has an upper head 51S and a lower head 51I, each covering the respective upper and lower edges of the two photovoltaic modules M1 and M3. In its central part, this transverse seal 50 has flexible strips 52 for sealing and wedging these two adjacent voltaic modules M1 and M3 in the same slope. The installation of these joints must take place before the mechanical clamping of all the photovoltaic modules. The holding in place of such a transverse seal 50 is provided by spring jumpers 53 which punctually cover the lower head 51I of the transverse seal 50 and clipping on the lower edges of the modules. Thus, with these various means, there is obtained a sufficient seal to the rain by, inter alia, the transverse seal 50, the cabochon seal 26, the locking rail 20 and the various hollow portions 13, 14, 15, 18 of the rail. slope 1. Referring to Figure 5, the antitheft nut 60 shown in this figure has three notches 61, angularly placed at specific locations. In correspondence, the tightening of such a nut 60 is effected by means of a handling sleeve having projections whose location corresponds angularly to the location of the notches 61 of the locknut 60. It is thus possible to to avoid unwanted flights of photovoltaic modules. It is noted that the realization of this seal of the type from the outside of the roof makes it possible to keep the total accessibility for the putting into good practice, according to the rules of the art, of the cabling operations, during and after the assembly of the panels photovoltaic systems and this by offering maximum safety for the installer. The system according to the invention can be used to mount solar installations not mounted on roofs, but directly on the ground. In this case, the elements relating to the seal can be deleted. A considerable advantage of this mounting system is that it is completely assembled on the ground, safely. In fact, in the case of its use on a roof, its installation on the frame, the insertion of the modules and the tightening of the nuts are the only mechanical operations to be performed on the roof. The description has been made with the installation of photovoltaic modules, but also applies to the mounting of thermal modules.
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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FR0854023A FR2932831A1 (en) | 2008-06-18 | 2008-06-18 | 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 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0854023A FR2932831A1 (en) | 2008-06-18 | 2008-06-18 | 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 |
Publications (1)
Publication Number | Publication Date |
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FR2932831A1 true FR2932831A1 (en) | 2009-12-25 |
Family
ID=40329242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0854023A Withdrawn FR2932831A1 (en) | 2008-06-18 | 2008-06-18 | 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 |
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Country | Link |
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FR (1) | FR2932831A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2958381A1 (en) * | 2010-03-15 | 2011-10-07 | Cycleos | Rail i.e. support rail, for use in solar panel integrating structure to support solar panel in e.g. dwelling, has stretcher arranged to raise vapor barrier and to form main draining channel beyond stretcher |
EP2309549A3 (en) * | 2009-10-12 | 2011-12-07 | Le Triangle | Attachment device for photovoltaic modules |
FR2962524A1 (en) * | 2010-07-06 | 2012-01-13 | Esf | 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 |
FR2962796A1 (en) * | 2010-07-19 | 2012-01-20 | Le Triangle | Device for fixing photovoltaic modules on sealed roof of e.g. dwelling, has longitudinal gutters arranged parallel to each other, and arranged remote from base surfaces of OMEGA shaped base profile for forming receiving spaces |
FR2962797A1 (en) * | 2010-07-19 | 2012-01-20 | Tenesol | STRUCTURE FOR MOUNTING A SOLAR ENERGY RECOVERING PANEL ON A SUPPORT, SYSTEM COMPRISING SUCH A STRUCTURE, INSTALLATION COMPRISING SUCH A SYSTEM, METHOD FOR MOUNTING A SYSTEM FOR RECOVERING SOLAR ENERGY ON A SUPPORT |
ITTO20110077A1 (en) * | 2011-01-31 | 2012-08-01 | Ct Metal S R L | SUPPORT UNIT FOR A PANEL, FOR EXAMPLE A SOLAR PANEL |
ITTO20110724A1 (en) * | 2011-08-04 | 2013-02-05 | G & B Fissaggi S R L | BRACKET FOR FASTENING OF PHOTOVOLTAIC PANELS. |
JP2013232686A (en) * | 2011-08-08 | 2013-11-14 | Sankyotateyama Inc | Solar battery panel body |
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
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EP1035591A1 (en) * | 1999-03-05 | 2000-09-13 | Coöperatief Advies en Onderzoeksburo u.a. Ecofys | Cover system for arranging on a surface one or more solar elements such as solar panels and/or solar thermal collectors |
WO2003098126A1 (en) * | 2002-05-17 | 2003-11-27 | Alcoa Nederland B.V. | Support system for solar panels |
DE202005008256U1 (en) * | 2005-05-25 | 2005-09-22 | Bindner, Sylvia | Security catch especially for holding solar cell panels has a shaped plate with lipped edges to grip over the edges of the panels and with a countersunk hole for a security threaded fastener |
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Patent Citations (3)
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EP1035591A1 (en) * | 1999-03-05 | 2000-09-13 | Coöperatief Advies en Onderzoeksburo u.a. Ecofys | Cover system for arranging on a surface one or more solar elements such as solar panels and/or solar thermal collectors |
WO2003098126A1 (en) * | 2002-05-17 | 2003-11-27 | Alcoa Nederland B.V. | Support system for solar panels |
DE202005008256U1 (en) * | 2005-05-25 | 2005-09-22 | Bindner, Sylvia | Security catch especially for holding solar cell panels has a shaped plate with lipped edges to grip over the edges of the panels and with a countersunk hole for a security threaded fastener |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2309549A3 (en) * | 2009-10-12 | 2011-12-07 | Le Triangle | Attachment device for photovoltaic modules |
FR2958381A1 (en) * | 2010-03-15 | 2011-10-07 | Cycleos | Rail i.e. support rail, for use in solar panel integrating structure to support solar panel in e.g. dwelling, has stretcher arranged to raise vapor barrier and to form main draining channel beyond stretcher |
FR2962524A1 (en) * | 2010-07-06 | 2012-01-13 | Esf | 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 |
FR2962796A1 (en) * | 2010-07-19 | 2012-01-20 | Le Triangle | Device for fixing photovoltaic modules on sealed roof of e.g. dwelling, has longitudinal gutters arranged parallel to each other, and arranged remote from base surfaces of OMEGA shaped base profile for forming receiving spaces |
FR2962797A1 (en) * | 2010-07-19 | 2012-01-20 | Tenesol | STRUCTURE FOR MOUNTING A SOLAR ENERGY RECOVERING PANEL ON A SUPPORT, SYSTEM COMPRISING SUCH A STRUCTURE, INSTALLATION COMPRISING SUCH A SYSTEM, METHOD FOR MOUNTING A SYSTEM FOR RECOVERING SOLAR ENERGY ON A SUPPORT |
EP2410260A3 (en) * | 2010-07-19 | 2014-10-08 | SunPower Corporation | Structure for installing a solar energy recovery panel on a support, system including such a structure, facility including such a system, method for installing a solar energy recovery system on a support |
ITTO20110077A1 (en) * | 2011-01-31 | 2012-08-01 | Ct Metal S R L | SUPPORT UNIT FOR A PANEL, FOR EXAMPLE A SOLAR PANEL |
ITTO20110724A1 (en) * | 2011-08-04 | 2013-02-05 | G & B Fissaggi S R L | BRACKET FOR FASTENING OF PHOTOVOLTAIC PANELS. |
JP2013232686A (en) * | 2011-08-08 | 2013-11-14 | Sankyotateyama Inc | Solar battery panel body |
US10505492B2 (en) | 2016-02-12 | 2019-12-10 | Solarcity Corporation | Building integrated photovoltaic roofing assemblies and associated systems and methods |
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