ES1228429U - STRUCTURE FOR SOLAR PANELS (Machine-translation by Google Translate, not legally binding) - Google Patents
STRUCTURE FOR SOLAR PANELS (Machine-translation by Google Translate, not legally binding) Download PDFInfo
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- 229910052782 aluminium Inorganic materials 0.000 claims description 3
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- 230000004913 activation Effects 0.000 description 1
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- 238000004873 anchoring Methods 0.000 description 1
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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
- 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
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Abstract
Description
ESTRUCTURA PARA PANELES SOLARESSTRUCTURE FOR SOLAR PANELS
DESCRIPCIONDESCRIPTION
OBJETO DE LA INVENCION Y SECTOR DE LA TECNICAOBJECT OF THE INVENTION AND SECTOR OF THE TECHNIQUE
La presente invention se refiere a una estructura o mesa para modulos solares que otorga una doble inclination para la superficie de captation solar.The present invention relates to a structure or table for solar modules that provides a double inclination for the solar captation surface.
El objeto de la presente invencion es proporcionar una estructura para sujetar o sostener un conjunto de paneles solares, de modo que se consiga maximizar la captacion de energia mediante la orientation espacial de su superficie, en funcion del azimut y de la altura o inclination del sol a lo largo del dia, para todos los dias del ano, independientemente de su situation geografica.The object of the present invention is to provide a structure for holding or holding a set of solar panels, so as to maximize the energy capture by spatial orientation of its surface, as a function of the azimuth and the height or inclination of the sun throughout the day, for all days of the year, regardless of their geographical situation.
La invencion se encuentra dentro del campo de la tecnica de construcciones estructurales fijas para soportar paneles solares especialmente adaptados para usos o entornos particulares de captacion fotovoltaica.The invention is within the field of the technique of fixed structural constructions to support solar panels specially adapted for particular uses or environments of photovoltaic capture.
ANTECEDENTES DE LA INVENCIONBACKGROUND OF THE INVENTION
Actualmente se pueden encontrar en el mercado diferentes tipos de estructuras solares empleados en huertos fotovoltaicos configurados para aprovechar la radiation solar lo maximo posible.Currently, different types of solar structures used in photovoltaic orchards configured to take advantage of solar radiation as much as possible can be found on the market.
Una de las mas comunes son las estructuras fijas que no comprenden ningun sistema para variar la orientacion o inclinacion de la superficie de captacion en funcion de su ubicacion y de la trayectoria solar, de modo que los paneles poseen un rendimiento muy variable a lo largo del dia y de la epoca anual. Estos sistemas son muy habituales en las instalaciones implantadas en edificaciones, donde se pretende en muchos casos integrar o superponer los paneles a la envoltura del edificio.One of the most common are the fixed structures that do not include any system to vary the orientation or inclination of the catchment surface depending on their location and the solar path, so that the panels have a very variable performance along the day and the annual time. These systems are very common in facilities installed in buildings, where it is intended in many cases to integrate or overlap the panels to the building envelope.
El problema que surge de este tipo de instalaciones es que los paneles que forman la instalacion no aprovechan su rendimiento al maximo, proporcionando una cantidad de energia inferior a la obtenida si los paneles se encontrasen a una orientacion e inclinacion optimas. The problem that arises from this type of installations is that the panels that form the installation do not take advantage of their performance to the maximum, providing an amount of energy lower than that obtained if the panels were at an optimum orientation and inclination.
Otras de las estructuras mas comunes encontradas en las instalaciones fotovoltaicas son las mesas regulables en un solo eje que pueden variar su inclination respecto a la horizontal del propio panel para lograr la perpendicularidad de la incidencia del rayo sobre la superficie de captation, en funcion de la epoca del ano.Other of the most common structures found in photovoltaic installations are the adjustable tables in a single axis that can vary their inclination with respect to the horizontal of the panel itself to achieve the perpendicularity of the incidence of the lightning on the surface of captation, depending on the time of the year.
De este modo, una instalacion de captacion solar situada el hemisferio norte del planeta, por ejemplo a una latitud de 40°, y estando los paneles orientados hacia el sur con un azimut de 0°, en invierno los paneles se inclinan a 50° respecto de la horizontal y en verano a 30°, logrando con ello, en funcion del dia del ano y de la consecuente altura o inclinacion solar, el mayor rendimiento posible de los paneles. Es decir, la inclinacion del panel respecto al suelo se adapta en funcion de los parametros de la latitud de la ubicacion de la instalacion y del angulo de inclinacion solar.In this way, a solar collector installation located the northern hemisphere of the planet, for example at a latitude of 40 °, and the panels being oriented towards the south with an azimuth of 0 °, in winter the panels are inclined at 50 ° respect from the horizontal and in summer at 30 °, thus achieving, depending on the day of the year and the consequent height or solar inclination, the highest possible performance of the panels. That is, the inclination of the panel with respect to the ground is adapted according to the parameters of the latitude of the location of the installation and of the angle of solar inclination.
Esta variation de la inclinacion se lleva a cabo porque, como es de sobra conocido, el mayor rendimiento de los paneles fotovoltaicos se alcanza cuando la incidencia del rayo solar se aproxima a la su ortogonal respecto a la superficie del panel portador de las celulas solares.This variation of the inclination is carried out because, as is well known, the highest performance of the photovoltaic panels is reached when the incidence of the solar ray approaches its orthogonal with respect to the surface of the carrier panel of the solar cells.
Estas estructuras permiten un mayor rendimiento de los captadores solares pero presentan dos inconvenientes. El primero es que no estan configuradas para variar la orientation respecto al azimut, ya que el giro de los paneles se realiza sobre un eje horizontal. De este modo, en funcion de la hora del dia, reciben diferente radiation solar, lo que conlleva a un aprovechamiento relativo de dichos captadores. El segundo es que el giro de los paneles implica el uso de un mecanismo que supone un gasto, normalmente electrico ademas de economico a tener en cuenta, que reduce la eficacia de la instalacion.These structures allow a greater performance of the solar collectors but present two drawbacks. The first is that they are not configured to vary the orientation with respect to the azimuth, since the rotation of the panels is done on a horizontal axis. In this way, depending on the time of day, they receive different solar radiation, which leads to a relative use of said sensors. The second is that the turn of the panels involves the use of a mechanism that involves an expense, usually electric, in addition to economic to be taken into account, which reduces the efficiency of the installation.
Otros tipos de sistemas de captacion solar mas sofisticados comprenden heliostatos con complejos sistemas de seguimiento solar. Estos seguidores disponen de medios automaticos para seguir la trayectoria del sol en diferentes ejes, pero logicamente son instalaciones muy complejas y de mayor coste, donde la rentabilidad por superficie captadora es mas dificilmente alcanzable a pesar de su mayor rendimiento de captacion. Other types of more sophisticated solar capture systems include heliostats with complex solar tracking systems. These followers have automatic means to follow the trajectory of the sun in different axes, but logically they are very complex installations and of greater cost, where the profitability by surface catchment is more difficult to attain in spite of its greater yield of catchment.
Ademas del uso de sistemas de seguimiento solar de los captadores solares, las estructuras tambien se clasifican por los elementos utilizados para su anclaje, de modo que estas pueden ser estructuras solares mono-poste o de un unico mastil, que requieren de perfiles de gran tamano para absorber la totalidad del peso de los captadores asi como el efecto de las diferentes condiciones climatologicas como el viento, la lluvia o la nieve; estructuras de soportes regulados que pueden distribuir las cargas generadas en diferentes superficies, evitando que parte de los paneles esten en voladizo; o estructuras dirigidas a superponer los paneles sobre una base ya existente.Besides the use of solar tracking systems for solar collectors, the structures are also classified by the elements used for their anchoring, so that these can be single-pole or single-mast solar structures, which require large profiles. to absorb the total weight of the collectors as well as the effect of different weather conditions such as wind, rain or snow; structures of regulated supports that can distribute the loads generated on different surfaces, preventing part of the panels from being cantilevered; or structures aimed at superimposing the panels on an existing base.
DESCRIPCION DE LA INVENCIONDESCRIPTION OF THE INVENTION
La presente invencion mejora el rendimiento de los captadores solares en funcion de la situacion y orientacion que estos puedan tener, proporcionando no solo una inclination horizontal de los modulos para adaptarlos a las diferentes alturas o inclinaciones solares anuales, sino tambien una pendiente extra que maximice la energia absorbida por dichos paneles a ciertas horas del dia, en funcion de la trayectoria solar.The present invention improves the performance of the solar collectors depending on the situation and orientation that they may have, providing not only a horizontal inclination of the modules to adapt them to the different annual heights or inclinations, but also an extra slope that maximizes the energy absorbed by said panels at certain times of the day, depending on the solar path.
De este modo, la estructura o mesa desarrollada mejora el rendimiento de captation solar y por lo tanto permite elevar su productividad del orden de 10 al 20 % respecto a las estructuras o mesas actuales.In this way, the structure or table developed improves the solar captation performance and therefore allows to raise its productivity in the order of 10 to 20% with respect to the current structures or tables.
La estructura desarrollada comprende un sencillo avance y su novedad se centra partiendo de una estructura soporte estandar, dividiendola en estructuras de menor longitud, dotando a cada una de las estructuras resultantes de unas patas de apoyo individuales, las cuales presentan alturas diferentes o decrecientes desde un lado a otro, lo que implica que los captadores, ademas de la inclinacion respecto a la horizontal, presentan una pendiente adicional que adapta la superficie de captacion al desplazamiento del sol en las horas iniciales o finales del dia, donde se logra incrementar su rendimiento, de una forma que no puede conseguirse con las estructuras tradicionales. The developed structure comprises a simple advance and its novelty is based on a standard support structure, dividing it into smaller structures, endowing each of the resulting structures with individual support legs, which have different or decreasing heights from a side by side, which implies that the collectors, in addition to the inclination with respect to the horizontal, present an additional slope that adapts the surface of catchment to the displacement of the sun in the initial or final hours of the day, where it is possible to increase its yield, in a way that can not be achieved with traditional structures.
Tanto la inclinacion respecto a la vertical como la pendiente adicional respecto a la horizontal se calculan en funcion de la zona de la instalacion y con herramientas de calculo con software o tablas de incidencia solar por latitudes.Both the inclination with respect to the vertical and the additional slope with respect to the horizontal are calculated as a function of the area of the installation and with calculation tools with software or tables of solar incidence by latitudes.
Por lo tanto la invention consiste en una estructura de soporte para paneles solares, configurada para sostener uno o varios modulos de captation solar, dependiendo del tamano de estos y del area total determinada para la captacion, que en su conjunto comprenden una superficie de captacion, preferentemente de forma rectangular.Therefore, the invention consists of a supporting structure for solar panels, configured to support one or several modules of solar capture, depending on the size of these and the total area determined for the collection, which together comprise a catchment surface, preferably rectangular in shape.
Esta estructura comprende al menos dos patas de diferentes alturas, orientadas en position vertical, que comprenden cada una de ellas un primer extremo, unidos dichos extremos rigidamente a un mismo suelo sustancialmente plano y horizontal, donde se apoya la estructura, y un segundo extremo conectado a una barra de transmision.This structure comprises at least two legs of different heights, oriented in vertical position, each comprising a first end, said ends rigidly joined to the same substantially flat and horizontal floor, where the structure rests, and a second end connected to a transmission bar.
Dicho suelo puede ser cualquier superficie sustancialmente plana o estar creada por una estructura de perfiles, zapatas de hormigon, o cualquier otra base lo suficientemente resistente a las cargas soportadas por las patas.Said floor can be any substantially flat surface or be created by a structure of profiles, concrete footings, or any other base sufficiently resistant to the loads supported by the legs.
La barra de transmision se encuentra conectada rigidamente a los modulos, donde dicha barra de transmision esta situada en la direction del eje de longitudinal de la superficie de captacion rectangular que forman dichos los modulos, pero no necesariamente en el propio eje de simetria. Es decir, la barra de transmision y la superficie de captacion comparten la misma pendiente longitudinal respecto de la horizontal determinada por el suelo, generada por la diferencia de altura de las patas.The transmission bar is rigidly connected to the modules, where said transmission bar is located in the direction of the longitudinal axis of the rectangular pick-up surface which the modules form, but not necessarily in the axis of symmetry itself. That is, the transmission bar and the catchment surface share the same longitudinal slope with respect to the horizontal determined by the ground, generated by the difference in the height of the legs.
En una realization, la barra de transmision se situa exactamente en la posicion del eje de simetria longitudinal, por una base inferior de dicha superficie de captacion rectangular, por donde no se recibe radiation solar directa, para un mejor reparto de las cargas de los paneles y una adecuacion mas sencilla de la inclinacion de los paneles respecto de la inclinacion solar.In one embodiment, the transmission bar is located exactly in the position of the axis of longitudinal symmetry, by a lower base of said rectangular catchment surface, where no direct solar radiation is received, for a better distribution of the loads of the panels and a more simple adjustment of the inclination of the panels with respect to the solar inclination.
En una realizacion, la estructura comprende un armazon o esqueleto de perfiles metalicos, preferiblemente de aluminio, aunque pueden ser de otros materiales ligeros, metales o no metales, configurados para unir rigidamente la barra de transmision a la superficie de captacion. De esta manera, la carga del peso de los paneles se reparte en dicho armazon, reduciendo las sometidas a los paneles, sobre todo cuando estos se encuentran con sus extremos en voladizo.In one embodiment, the structure comprises a frame or skeleton of metal profiles, preferably of aluminum, although they may be of other lightweight materials, metals or non-metals, configured to rigidly link the transmission bar to the pick-up surface. In this way, the load of the weight of the panels is distributed in said frame, reducing those subjected to the panels, especially when these meet their cantilevered ends.
En una realization, la estructura comprende un mecanismo de rotation configurado para rotar la barra de transmision respecto de su propio eje longitudinal, siendo la conexion entre las patas y la barra de transmision articulada giratoria.In one embodiment, the structure comprises a rotation mechanism configured to rotate the transmission bar with respect to its own longitudinal axis, the connection between the legs and the rotating articulated transmission bar being.
Dicho mecanismo de rotacion puede ser un actuador lineal del tipo cilindro hidraulico o neumatico que al activarse ejerce un efecto palanca que produce la rotacion de la barra de transmision. Dicha rotacion de la barra de transmision, al estar esta unida rigidamente a los modulos, va modificando la inclination de la superficie de captation de forma progresiva y adaptada al movimiento del sol. De esta forma, el aprovechamiento solar es mayor que si los paneles fuesen fijos.Said rotation mechanism can be a linear actuator of the hydraulic or pneumatic cylinder type that when activated exerts a lever effect that produces the rotation of the transmission bar. Said rotation of the transmission bar, being rigidly connected to the modules, modifies the inclination of the captation surface progressively and adapted to the movement of the sun. In this way, the solar use is greater than if the panels were fixed.
Para permitir el giro, en una realizacion, las patas comprenden un apoyo rotacional en el segundo extremo conectado a la barra de transmision, donde dicho apoyo comprende rodamientos o cojinetes que facilitan el giro de la barra.To allow rotation, in one embodiment, the legs comprise a rotational support at the second end connected to the transmission bar, wherein said support comprises bearings or bearings that facilitate the rotation of the bar.
En una realizacion, la barra de transmision tiene una section transversal constante pudiendo ser dicha seccion triangular, cuadrada, rectangular, circular o eliptica, de modo que tanto el proceso de fabricacion como el montaje es mas simple.In one embodiment, the transmission bar has a constant cross section, said section being triangular, square, rectangular, circular or elliptical, so that both the manufacturing process and the assembly is simpler.
En una realizacion, la estructura comprende al menos un refuerzo angular o arriostrato que une una parte intermedia de una pata con el suelo. De este modo, la union al suelo es mas segura y la carga esta mas repartida.In one embodiment, the structure comprises at least one angular reinforcement or brace joining an intermediate part of a leg to the ground. In this way, the union to the ground is safer and the load is more distributed.
En una realizacion, las patas y los refuerzos angulares pueden consistir en perfiles metalicos, preferiblemente de acero, debido a sus condiciones de resistencia estructural y a la degradation por las condiciones externas.In one embodiment, the legs and the angle reinforcements may consist of metal profiles, preferably of steel, due to their conditions of structural strength and to degradation by external conditions.
En una realizacion, la estructura comprende al menos tres patas, pudiendo ser mas en funcion de la carga a soportar, estando todas ellas unidas al suelo y a la barra de transmision. Dado que la barra de transmision se encuentra en pendiente respecto a la horizontal del suelo, la altura de cada pata intermedia viene determinada por una ecuacion de la recta que define dicha pendiente. In one embodiment, the structure comprises at least three legs, being able to be more in function of the load to be supported, all of them being attached to the ground and to the transmission bar. Since the transmission bar is in slope with respect to the horizontal of the ground, the height of each intermediate leg is determined by an equation of the line that defines said slope.
En una realization preferente, la estructura desarrollada sostiene modulos de captation solar fotovoltaicos, aunque tambien puede estar configurada para soportar modulos de captacion termosolares.In a preferred embodiment, the developed structure supports solar photovoltaic captation modules, although it can also be configured to support solar thermal collection modules.
En una realizacion, las patas estan clavadas en el suelo una profundidad de al menos 1,2 metros, lo cual permite una buena union entre la estructura y el suelo, evitando que esta se vea afectada por condicionantes externos como el viento.In one embodiment, the legs are nailed to the ground a depth of at least 1.2 meters, which allows a good union between the structure and the ground, preventing it from being affected by external conditions such as wind.
En una realizacion, el angulo que define la pendiente longitudinal de la barra de transmision y de la superficie de captacion respecto de la horizontal determinada por el suelo esta comprendido entre 3 y 30°, y en una realizacion preferente, es de 7.5° siendo la inclination optima para obtener el mayor rendimiento de la captacion solar.In an embodiment, the angle defining the longitudinal slope of the transmission bar and the pick-up surface with respect to the horizontal determined by the floor is between 3 and 30 °, and in a preferred embodiment, it is 7.5 ° being the optimal inclination to obtain the best solar capture performance.
BREVE DESCRIPCION DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS
Para complementar la description que se esta realizando y con objeto de ayudar a una mejor comprension de las caracteristicas de la invention, se acompana como parte integrante de dicha descripcion, un juego de dibujos en donde, con caracter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings where, with an illustrative and non-limiting character, has been represented as an integral part of said description, is included. the next:
La figura 1 muestra una vista en alzado frontal de la estructura soporte para paneles solares con tres patas en la que se aprecia la pendiente de la superficie de captacion solar respecto de la horizontal.Figure 1 shows a front elevation view of the support structure for solar panels with three legs in which the slope of the solar capture surface can be seen with respect to the horizontal.
La figura 2 muestra una vista en alzado posterior de la estructura soporte para paneles solares con tres patas en la que se distingue la pendiente de la barra de transmision compartida con la pendiente longitudinal de la superficie de captacion respecto de la horizontal, generada por la diferencia de altura de las patas.Figure 2 shows a rear elevation view of the support structure for solar panels with three legs in which the slope of the transmission bar shared with the longitudinal slope of the pickup surface is distinguished from the horizontal, generated by the difference height of the legs.
La figura 3 muestra una vista en perfil de la estructura soporte para paneles solares con tres patas en la que se distingue la inclinacion de la superficie de captacion respecto a la horizontal. Figure 3 shows a profile view of the support structure for solar panels with three legs in which the inclination of the catchment surface with respect to the horizontal is distinguished.
La figura 4 muestra una vista en perspectiva lateral de la estructura soporte para paneles solares en la que se aprecia la posicion de la barra respecto de las patas.Figure 4 shows a side perspective view of the support structure for solar panels in which the position of the bar with respect to the legs is appreciated.
La figura 5 muestra una vista cortada en perspectiva del mecanismo de rotacion de la estructura que consiste en un actuador lineal en forma de cilindro hidraulico o neumatico conectado a una pata de dicha estructura y a la barra de transmision mediante un elemento que ejerce palanca, de modo que la activacion del cilindro produce el giro de la barra y por lo tanto de los paneles.Figure 5 shows a perspective cut away view of the mechanism of rotation of the structure consisting of a linear actuator in the form of a hydraulic or pneumatic cylinder connected to a leg of said structure and to the transmission bar by means of an element that exerts lever, so that the activation of the cylinder produces the rotation of the bar and therefore of the panels.
DESCRIPCION PREFERENTE DE LA INVENCIONPREFERRED DESCRIPTION OF THE INVENTION
Como se puede apreciar en las figuras 1 y 2, la invention consiste en una estructura o mesa configurada para soportar un conjunto de modulos solares (1) que forman una superficie de captation solar (6) con forma rectangular.As can be seen in figures 1 and 2, the invention consists of a structure or table configured to support a set of solar modules (1) that form a solar captation surface (6) with a rectangular shape.
Dicha estructura o mesa comprende 3 patas (2) situadas en posicion vertical respecto del suelo (4), que se encuentra en posicion horizontal, conectadas dichas patas (2) por un primer extremo (21) a dicho suelo (4) y por un segundo extremo (22) a una barra de transmision (3).Said structure or table comprises 3 legs (2) located in vertical position with respect to the ground (4), which is in horizontal position, said legs (2) connected by a first end (21) to said floor (4) and by a second end (22) to a transmission bar (3).
El segundo extremo (22) de la pata (2) mas corta se encuentra proxima a un extremo de barra de transmision (3) y el segundo extremo (22) de la pata (2) mas larga se encuentra proxima al otro extremo de la barra transmision (3), de modo que la diferencia de alturas entre las patas (2) genera una pendiente (p) en dicha barra (3) determinada por los calculos realizados para buscar el maximo aprovechamiento solar de los modulos (1).The second end (22) of the shorter leg (2) is proximate one end of the transmission bar (3) and the second end (22) of the longer leg (2) is proximate the other end of the leg (2). transmission bar (3), so that the height difference between the legs (2) generates a slope (p) in said bar (3) determined by the calculations made to find the maximum solar use of the modules (1).
La pata (2) intermedia comprende una altura acorde a la pendiente (p) de la barra transmision (3) y permite un mejor reparto de las cargas generadas por los modulos de captacion solar ademas de comprender un mecanismo de rotacion (7) para girar la superficie de captacion (6) en funcion de la altura o inclination solar que se desee.The intermediate leg (2) comprises a height according to the slope (p) of the transmission bar (3) and allows a better distribution of the charges generated by the solar collection modules in addition to comprising a rotation mechanism (7) for turning the collection surface (6) depending on the height or solar inclination desired.
En la figura 5 se puede apreciar dicho mecanismo de rotacion (7) que comprende un activador lineal, que consiste en un cilindro neumatico conectado por un extremo a un punto comprendido entre los dos extremos (21 y 22) de la pata (2) intermedia y a un elemento conectado a la barra de transmision (3).Figure 5 shows the rotation mechanism (7) comprising a linear actuator, consisting of a pneumatic cylinder connected at one end to a point between the two ends (21 and 22) of the intermediate leg (2) and to an element connected to the transmission bar (3).
Al activarse el cilindro, produce un movimiento lineal por el cual se dicho cilindro alarga o se recoge, de modo que trasmite el movimiento a la barra de traslacion (3) ejerciendo un efecto palanca, trasformando el movimiento lineal del activador en giratorio, aplicando a la superficie de captation (1) la inclination pretendida.When the cylinder is activated, it produces a linear movement through which said cylinder is lengthened or picked up, so that it transmits the movement to the translatory bar (3) exerting a lever effect, transforming the linear movement of the activator into a rotary, applying to the captation surface (1) the intended inclination.
Dado que las patas (2) son elementos rigidos e inmoviles, comprenden un apoyo rotacional (8) en el segundo extremo (22) conectado a la barra de transmision (3) que permite el giro de dicha barra (3).Since the legs (2) are rigid and immovable elements, they comprise a rotational support (8) at the second end (22) connected to the transmission bar (3) that allows the rotation of said bar (3).
Para que la superficie de captacion (6) gire del mismo modo que la barra de transmision (3), ambas partes se encuentran unidas rigidamente mediante un armazon (5) que se puede apreciar con mayor facilidad en las figuras 4 y 5. Dicho armazon (5) esta compuesto por perfiles de aluminio distribuidos uniformemente por debajo de la superficie de captacion (6), unidos tanto a los modulos solares (1) como a la barra de transmision (3) mediante uniones rigidas como pernos, tornillos o soldaduras, de modo que el movimiento rotatorio de la barra de transmision (3) implica el movimiento giratorio tanto del armazon (5) y de la superficie de captacion solar (6).So that the pick-up surface (6) rotates in the same way as the transmission bar (3), both parts are rigidly joined by means of a frame (5) that can be seen more easily in figures 4 and 5. Said frame (5) is composed of aluminum profiles evenly distributed below the intake surface (6), connected both to the solar modules (1) and to the transmission bar (3) by means of rigid joints such as bolts, screws or welds, so that the rotary movement of the transmission bar (3) involves the rotational movement of both the frame (5) and the solar capture surface (6).
Para que la union de las patas (2) al suelo (4) no se vea afectada o perjudicada, la estructura comprende unos refuerzos angulares (9) o arriostratos que conectan unas partes intermedias de dichas patas (2) con el suelo (4), como se muestra en las figuras 3, 4 y 5. De este modo, se reducen la acumulacion de tensiones sobre las uniones de los primeros extremos (21) a dicho suelo (4). So that the union of the legs (2) to the ground (4) is not affected or damaged, the structure comprises angular reinforcements (9) or braces that connect intermediate parts of said legs (2) with the ground (4) , as shown in figures 3, 4 and 5. In this way, the accumulation of stresses on the joints of the first ends (21) to said floor (4) is reduced.
Claims (15)
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|---|---|---|---|
| ES201930451U ES1228429Y (en) | 2019-03-20 | 2019-03-20 | STRUCTURE FOR SOLAR PANELS |
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| Application Number | Priority Date | Filing Date | Title |
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| ES201930451U ES1228429Y (en) | 2019-03-20 | 2019-03-20 | STRUCTURE FOR SOLAR PANELS |
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