WO2012120174A1 - Device and method for laying the foundations of a solar collector supporting structure in the ground - Google Patents

Device and method for laying the foundations of a solar collector supporting structure in the ground Download PDF

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Publication number
WO2012120174A1
WO2012120174A1 PCT/ES2012/070138 ES2012070138W WO2012120174A1 WO 2012120174 A1 WO2012120174 A1 WO 2012120174A1 ES 2012070138 W ES2012070138 W ES 2012070138W WO 2012120174 A1 WO2012120174 A1 WO 2012120174A1
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WO
WIPO (PCT)
Prior art keywords
pile
ground
bolt
foundation
plate
Prior art date
Application number
PCT/ES2012/070138
Other languages
Spanish (es)
French (fr)
Other versions
WO2012120174A4 (en
Inventor
Elena HERRERA DEL TORO
Teodoro Lopez Del Cerro
Original Assignee
Abengoa Solar New Technologies, S. A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abengoa Solar New Technologies, S. A. filed Critical Abengoa Solar New Technologies, S. A.
Priority to EP12755656.1A priority Critical patent/EP2685008B1/en
Priority to US14/003,695 priority patent/US20140321922A1/en
Priority to ES12755656.1T priority patent/ES2562477T3/en
Priority to CN201280019953.1A priority patent/CN103597142A/en
Publication of WO2012120174A1 publication Critical patent/WO2012120174A1/en
Publication of WO2012120174A4 publication Critical patent/WO2012120174A4/en
Priority to ZA2013/06707A priority patent/ZA201306707B/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/56—Screw piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/801—Ground anchors driven by screwing

Definitions

  • the present invention can be included within the technical field of solar energy utilization. More specifically, the object of the invention relates to a device and a method for grounding a collector support structure.
  • piles are known, used as construction elements used for foundation work, which allows loads to be transferred to a resistant soil stratum, when it is at a depth that makes it unfeasible, technically or economically , a more conventional foundation by footings or slabs.
  • British patent GB2360809 refers to a pile and an installation method, describing a pile comprising a rod provided with at least one propeller that acts as a screw thread to facilitate the penetration of the rod into the ground, where the The propeller has a plow-shaped formation on the loading flank, to radially compress the ground outwardly during the penetration of the rod.
  • the method of introducing the pile includes the incorporation of a forging material around the rod during the introduction to insert into a vacuum created by plow-shaped training.
  • British patent GB2397327 refers to a pile comprising at least two axially aligned portions telescopically to be able to fix the effective length of the pile, as well as comprising fixing means to allow one of the sections to be fixed to the other section in a plurality of positions to selectively determine the total length of the pile.
  • foundation piles is known for fixing photovoltaic solar panel structures to the ground.
  • the problem that arises is to define means for fixing structures of solar collectors to foundation piles that allow an execution of the fixation in a simple way and with high precision.
  • the present invention describes, according to a first aspect, a device for the foundation to the ground of a solar collector support structure, comprising:
  • the means for joining the pile to the structure comprise a bolt, linked to the pile by a lower end of the bolt (threaded or non-threaded) and linkable to the structure by a threaded upper end opposite to the lower end .
  • the lower end of the bolt is, according to this first embodiment, housed and fixed in a body inserted in the second end of the pile (protruding end of the ground) and fixed to said pile.
  • the body is made of a hardenable material capable of, by drying and / or setting, hardening and adhering to the pile and bolt, such as, for example, cement, concrete, or mortar.
  • a second aspect of the invention relates to a method for grounding a solar collector support structure, using the device of the invention, comprising the following steps:
  • the method may include the additional step of fixing the bolt to the pile.
  • defining a receptacle at the second end of the pile comprises forcing a tightly sealed first elastic plug, preferably of polystyrene foam, of dimensions slightly larger than the section of the second end of the pile, being forced at the first end to a first depth, being the receptacle constituted by the first plug and the inner surface of the second end of the pile, above the first plug;
  • a tightly sealed first elastic plug preferably of polystyrene foam
  • the step of defining the receptacle may include an additional step of forcefully introducing to a second depth, less than the first depth, a second tight elastic plug, preferably of polystyrene foam, of dimensions slightly greater than the section of the second end of the pile, said second stopper having a first opening for inserting the bolt and a second opening for pouring the hardenable material.
  • the location of the first opening can preferably be done by means of templates or topographic control.
  • the connecting means comprise, alternatively to the bolt, a cover arranged in an adjusted manner on the outside of the second end of the pile, said cover provided with first fixing means for fixing the pile to the structure.
  • the fixing means comprise a metal square equipped with a first flank to be fixed to the cover and a second flank to be fixed to the structure. To fix the second flank to the structure, bolts or other type of fasteners could also be used.
  • the joining means comprise, in addition to a bolt:
  • a second plate disposed on the first plate, and provided with a first hole and with second paths of drying guideline (in plan) to the guideline of the first grooves, as well as at least partially superimposed on the first grooves, to allow fixing of the first plate and the second plate in variable relative positions, by means of second fixing means insertable through the first grooves and the second grooves;
  • the first slots and the second slots comprise:
  • first and second circumferential grooves whose guidelines are segments of circumferences, preferably with respect to the centers of the plates; where each first straight groove is superimposed with a second circumferential groove and each first circumferential groove is superimposed with a second radial groove.
  • fixing the bolt to the pile includes the steps of:
  • the joining means may additionally comprise a connecting element, preferably a profile, provided with a flat face, wherein said flat face comprises two second holes to facilitate the fixing of the piles to the structure, thus as the flat face is adapted so that the structure rests on said flat face.
  • the explained method comprises the additional step of determining the location of the pile in relation to the ground prior to the introduction into the ground of said pile, as well as determining the location, in case of using bolts, of the bolt with respect to the pile previously to the fixing of the bolt to the pile.
  • the location of the bolt and / or the pile can be determined preferably by at least one of the following techniques:
  • the present invention allows the foundation to the ground of a support structure of solar collectors quickly, accurately and cost-effectively, with simplicity and cleaning, without the need for trucks, concrete mixers, etc.
  • Figure 1. Shows a sectional view of the device according to the first preferred embodiment.
  • Figure 2. Shows a view of the device according to the second preferred embodiment.
  • Figure 3a Shows a perspective view of the first plate, according to the third preferred embodiment.
  • Figure 3b Shows a perspective view of the second plate of the third preferred embodiment.
  • Figure 3- Shows a perspective view of the first plate and the second plate joined, according to the third preferred embodiment.
  • Figure 3d. Shows a side view of the junction of the first plate and the second plate.
  • Figure 4a. Shows a view of an example of joining the pile to the structure by means of a profile.
  • Figure 4b Shows a detailed view of the joint by means of the profile of Figure 4a.
  • the device for the foundation to the ground (1) of a support structure (2) for solar collectors comprises: at least one pile (3) provided with a first end (4) adapted to be inserted into the ground (1) and a second end (5) protruding from the ground (1); and means for connecting the pile (3) to the structure (2).
  • the method for the foundation to the ground (1) of a structure (2) supporting solar collectors using the device of the invention and comprising the following steps: introduction into the ground (1) of the first end (4) of the pile (3), leaving the second end (5) on the outside of the ground (1); and fixing the structure (2) to the bolt (7).
  • the means for joining the pile (3) to the structure (2) comprise a bolt (7) linked to the pile (3) by a lower end (8 ) (threaded or non-threaded) and linkable to the structure (2) by an upper end (9) threaded opposite the lower end (8).
  • the method comprises the previous step of fixing the bolt to the pile.
  • the lower end (8) of the bolt (7) is housed in a body (10), formed by mortar, inserted into the second end (5) of the pile (3) and fixed to said pile (3).
  • the fixing of the bolt (7) to the pile (3) can be carried out by inserting the bolt (3), consecutively, by the second end (5) of the pile (3), a first plug (13) and a second plug (14), preferably made of polystyrene foam, slightly larger than the section of the second end (5) of the pile
  • a second opening (12) and a first opening (not shown) are then made in the second plug (14) and the mortar is poured into the receptacle through the second opening (12) and said mortar is allowed to harden .
  • the location of the first opening is preferably carried out with the help of a template or topographic control.
  • the lower end (8) of the bolt (7) is housed in said first opening.
  • the joining means comprise, alternatively to the bolt (7), a cover (30) arranged, preferably in a tight manner, on the outside of the second end (5) of the pile (3), said cover (30) provided with first fixing means in the form of a first metal square (31) provided with a first flank (32) to be fixed to the cover (30) and a second flank ( 33) drilling to be fixed directly to the structure (2).
  • the first fixing means may comprise a second square (34) comprising a perforated lower flank (35) supported on the second flank (33) and an upper flank (36) supporting the structure (2).
  • the joining means comprise, in addition to the bolt (7):
  • a second plate 24
  • - second fixing means preferably screws, see figure 3c, insertable through the first grooves (20, 21) and the second grooves (22, 23) to fix the first plate (18) to the second plate (24), where the bolt (7) passes through the first hole of the second plate (24) and is fixed to the second plate (24).
  • first slots (20, 21) and the second slots (22, 23) comprise:
  • each first straight groove (20) is superimposed with a second circumferential groove (23) and each first circumferential groove (21) is superimposed with a second straight groove (22).
  • fixing the bolt (7) to the pile (3) comprises the steps of: fixing the first plate (18) to the pile (3); insert the lower end (8) of the bolt (7) into the first hole of the second plate (24) and fix said bolt (7) to said second plate (24); superimpose the second plate
  • the joining means additionally comprise a connecting element, preferably a profile (15), provided with a flat face (29), wherein said face flat (29) comprises second holes (not shown) to facilitate the attachment of the piles to the structure, as well as the flat face (29) is adapted so that the structure (2) rests on said flat face (29).
  • the second holes serve to accommodate and fix the bolts (7) of two adjacent piles (3).
  • the method explained comprises the additional step of determining the location of the pile (3) with respect to the ground (1) prior to the introduction into the ground of said pile (3), as well as determining, when a bolt (7) is used, the location of the bolt (7) with respect to the pile (3) prior to fixing the bolt (7) to the pile (3).
  • the location of the bolt (7) and / or the pile (3) can be determined preferably by at least one of the following techniques: topographic determination and control; and use of templates (not shown) that have marks with relative locations for the piles (3) and / or bolts (7).

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Foundations (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention enables the foundations of a solar collector supporting structure to be laid in the ground (1) rapidly, precisely, and in a simple, clean and cost-effective manner. Said device comprises: at least one post (3) having a first end (4) to be inserted into the ground (1) and a second end (5) that protrudes from the ground (1); and means for connecting the post (3) to the structure (2), comprising a bolt (7) or a cover (30). The method comprises: introducing the first end (4) of the post (3) into the ground (1), leaving the second end (5) outside the ground (1); fixing the bolt (7) to the post (3); and fixing the structure (2) to the bolt (7) or the cover (30).

Description

DISPOSITIVO Y MÉTODO PARA LA CIMENTACIÓN AL TERRENO DE UNA ESTRUCTURA DE SOPORTE DE COLECTORES SOLARES  DEVICE AND METHOD FOR THE GROUND FOUNDATION OF A SOLAR COLLECTOR SUPPORT STRUCTURE
D E S C R I P C I Ó N D E S C R I P C I Ó N
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
La presente invención se puede incluir dentro del campo técnico del aprovechamiento de la energía solar. De manera más concreta, el objeto de la invención se refiere a un dispositivo y un método para la cimentación al terreno de una estructura de soporte de colectores. The present invention can be included within the technical field of solar energy utilization. More specifically, the object of the invention relates to a device and a method for grounding a collector support structure.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
En el campo de la construcción, son conocidos los denominados pilotes, empleados como elementos constructivos utilizados para cimentación de obras, que permite trasladar las cargas hasta un estrato resistente del suelo, cuando este se encuentra a una profundidad tal que hace inviable, técnica o económicamente, una cimentación más convencional mediante zapatas o losas. In the field of construction, the so-called piles are known, used as construction elements used for foundation work, which allows loads to be transferred to a resistant soil stratum, when it is at a depth that makes it unfeasible, technically or economically , a more conventional foundation by footings or slabs.
A este respecto, la patente británica GB2360809 se refiere a un pilote y un método de instalación, describiéndose un pilote que comprende un vástago dotado de al menos una hélice que actúa como rosca de tornillo para facilitar la penetración del vástago en el terreno, donde la hélice presenta una formación en forma de arado en el flanco de carga, para comprimir radialmente hacia el exterior el terreno durante la penetración del vástago. El procedimiento de introducción del pilote comprende la incorporación de un material fraguante en torno al vástago durante la introducción para insertarse en un vacío creado por la formación en forma de arado. In this regard, British patent GB2360809 refers to a pile and an installation method, describing a pile comprising a rod provided with at least one propeller that acts as a screw thread to facilitate the penetration of the rod into the ground, where the The propeller has a plow-shaped formation on the loading flank, to radially compress the ground outwardly during the penetration of the rod. The method of introducing the pile includes the incorporation of a forging material around the rod during the introduction to insert into a vacuum created by plow-shaped training.
Asimismo, la patente británica GB2397327 se refiere a un pilote que comprende al menos dos porciones alineadas axialmente de manera telescópica para poder fijar la longitud efectiva del pilote, así como comprende medios de fijación para permitir a uno de los tramos ser fijado al otro tramo en una pluralidad de posiciones para determinar selectivamente la longitud total del pilote. Also, British patent GB2397327 refers to a pile comprising at least two axially aligned portions telescopically to be able to fix the effective length of the pile, as well as comprising fixing means to allow one of the sections to be fixed to the other section in a plurality of positions to selectively determine the total length of the pile.
Concretamente en el campo de la energía solar, es conocido el empleo de pilotes de cimentación para la fijación de estructuras de paneles solares fotovoltaicos al suelo. Specifically in the field of solar energy, the use of foundation piles is known for fixing photovoltaic solar panel structures to the ground.
Sin embargo, la aplicación de los pilotes a estructuras de concentración solar como por ejemplo de tipo CCP (colectores cilindrico parabólicos), presenta inconvenientes debido a, entre otros motivos, las elevadas solicitaciones a que se ven sometidas las cimentaciones de los colectores térmicos respecto de los fotovoltaicos. Adicionalmente, la fijación mediante pilotes conlleva unas exigencias en cuanto a precisión que no están al alcance de todos los sistemas empleados. However, the application of the piles to structures of solar concentration such as CCP (parabolic trough collectors), presents inconveniences due to, among other reasons, the high demands to which the foundations of the thermal collectors are subjected with respect to The photovoltaics. Additionally, the fixation by piles entails requirements regarding precision that are not available to all the systems used.
El problema que se plantea consiste en definir unos medios de fijación de estructuras de colectores solares a pilotes de cimentación que permita una ejecución de la fijación de manera sencilla y con elevada precisión. The problem that arises is to define means for fixing structures of solar collectors to foundation piles that allow an execution of the fixation in a simple way and with high precision.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención describe, según un primer aspecto, un dispositivo para la cimentación al terreno de una estructura de soporte de colectores solares, que comprende: The present invention describes, according to a first aspect, a device for the foundation to the ground of a solar collector support structure, comprising:
- al menos un pilote dotado de un primer extremo adaptado para ser insertado en el terreno y de un segundo extremo sobresaliente del terreno; y - at least one pile equipped with a first end adapted to be inserted into the ground and a second protruding end of the ground; Y
- unos medios de unión del pilote a la estructura. - means for joining the pile to the structure.
Según una primera realización de la invención, los medios de unión del pilote a la estructura comprenden un perno, vinculado al pilote por un extremo inferior del perno (roscado o no roscado) y vinculable a la estructura por un extremo superior roscado opuesto al extremo inferior. El extremo inferior del perno está, según esta primera realización, alojado y fijado en un cuerpo insertado en el segundo extremo del pilote (extremo saliente del terreno) y fijado a dicho pilote. De manera preferente, el cuerpo está elaborado en un material endurecible susceptible de, por secado y /o fraguado, endurecerse y adherirse al pilote y al perno, tal como, por ejemplo, cemento, hormigón, o mortero. According to a first embodiment of the invention, the means for joining the pile to the structure comprise a bolt, linked to the pile by a lower end of the bolt (threaded or non-threaded) and linkable to the structure by a threaded upper end opposite to the lower end . The lower end of the bolt is, according to this first embodiment, housed and fixed in a body inserted in the second end of the pile (protruding end of the ground) and fixed to said pile. Preferably, the body is made of a hardenable material capable of, by drying and / or setting, hardening and adhering to the pile and bolt, such as, for example, cement, concrete, or mortar.
Un segundo aspecto de la invención se refiere a un método para la cimentación al terreno de una estructura de soporte de colectores solares, empleando el dispositivo de la invención, que comprende los siguientes pasos: A second aspect of the invention relates to a method for grounding a solar collector support structure, using the device of the invention, comprising the following steps:
- introducción en el terreno del primer extremo del pilote, dejando el segundo extremo en el exterior del terreno; y  - introduction into the ground of the first end of the pile, leaving the second end on the outside of the ground; Y
- fijación de la estructura al extremo exterior del pilote.  - fixing the structure to the outer end of the pile.
Cuando los medios de unión comprenden un perno, el método puede incluir el paso adicional de fijar el perno al pilote. When the joining means comprise a bolt, the method may include the additional step of fixing the bolt to the pile.
De esta manera, la fijación del perno al pilote se puede realizar siguiendo los siguientes pasos: In this way, fixing the bolt to the pile can be done by following the steps below:
- definir, en el segundo extremo del pilote, un receptáculo abierto al menos parcialmente; - define, at the second end of the pile, a receptacle open to the less partially;
- disponer y mantener en posición el extremo inferior del perno en el interior del receptáculo, preferentemente con ayuda de plantillas o de control topográfico;  - arrange and keep in position the lower end of the bolt inside the receptacle, preferably with the help of templates or topographic control;
- verter en el interior de dicho receptáculo el material endurecible a través de la segunda abertura; y  - pouring the hardenable material into said receptacle through the second opening; Y
-dejar endurecer el material endurecible.  -Let harden the hardenable material.
Alternativamente, es posible verter primero el material endurecible y, posteriormente, antes del endurecimiento de dicho material, insertar el extremo inferior del perno en dicho material endurecible. Alternatively, it is possible to first pour the hardenable material and then, before hardening said material, insert the lower end of the bolt into said hardenable material.
De manera preferente, definir un receptáculo en el segundo extremo del pilote comprende introducir forzadamente en el segundo extremo hasta una primera profundidad un primer tapón elástico estanco, preferentemente de espuma de poliestireno, de dimensiones ligeramente superiores a la sección del segundo extremo del pilote, estando constituido el receptáculo por el primer tapón y por la superficie interior del segundo extremo del pilote, por encima del primer tapón; Preferably, defining a receptacle at the second end of the pile comprises forcing a tightly sealed first elastic plug, preferably of polystyrene foam, of dimensions slightly larger than the section of the second end of the pile, being forced at the first end to a first depth, being the receptacle constituted by the first plug and the inner surface of the second end of the pile, above the first plug;
Opcionalmente, el paso de definir el receptáculo puede incluir una etapa adicional de introducir forzadamente hasta una segunda profundidad, menor que la primera profundidad, un segundo tapón elástico estanco, preferentemente de espuma de poliestireno, de dimensiones ligeramente superiores a la sección del segundo extremo del pilote, estando dicho segundo tapón dotado de una primera abertura para insertar el perno y una segunda abertura para verter el material endurecible. La ubicación de la primera abertura se puede hacer preferentemente por medio de plantillas o de control topográfico. De acuerdo con una segunda realización preferente, los medios de unión comprenden, alternativamente al perno, una tapa dispuesta de manera ajustada por el exterior del segundo extremo del pilote, dicha tapa dotada de unos primeros medios de fijación para fijar el pilote a la estructura. De manera preferente, los medios de fijación comprenden una escuadra metálica dotada de un primer flanco para fijarse a la tapa y de un segundo flanco para fijarse a la estructura. Para fijar el segundo flanco a la estructura se podrían emplear también pernos u otro tipo de fijaciones. Optionally, the step of defining the receptacle may include an additional step of forcefully introducing to a second depth, less than the first depth, a second tight elastic plug, preferably of polystyrene foam, of dimensions slightly greater than the section of the second end of the pile, said second stopper having a first opening for inserting the bolt and a second opening for pouring the hardenable material. The location of the first opening can preferably be done by means of templates or topographic control. According to a second preferred embodiment, the connecting means comprise, alternatively to the bolt, a cover arranged in an adjusted manner on the outside of the second end of the pile, said cover provided with first fixing means for fixing the pile to the structure. Preferably, the fixing means comprise a metal square equipped with a first flank to be fixed to the cover and a second flank to be fixed to the structure. To fix the second flank to the structure, bolts or other type of fasteners could also be used.
Según una tercera realización preferente, los medios de unión comprenden, además de un perno: According to a third preferred embodiment, the joining means comprise, in addition to a bolt:
- una primera placa fijada en la parte superior del segundo extremo del pilote, y dotada de una pluralidad de primeras ranuras; y  - a first plate fixed at the top of the second end of the pile, and provided with a plurality of first grooves; Y
- una segunda placa dispuesta sobre la primera placa, y dotada de un primer taladro y de sendas segundas ranuras de directriz secante (en planta) a la directriz de las primeras ranuras, así como al menos parcialmente superpuestas a las primeras ranuras, para permitir la fijación de la primera placa y la segunda placa en posiciones relativas variables, por medio de unos segundos medios de fijación insertables a través de las primeras ranuras y de las segundas ranuras;  - a second plate disposed on the first plate, and provided with a first hole and with second paths of drying guideline (in plan) to the guideline of the first grooves, as well as at least partially superimposed on the first grooves, to allow fixing of the first plate and the second plate in variable relative positions, by means of second fixing means insertable through the first grooves and the second grooves;
donde el perno atraviesa el primer taladro y está fijado a la segunda placa. where the bolt passes through the first hole and is fixed to the second plate.
De manera preferente, las primeras ranuras y las segundas ranuras comprenden: Preferably, the first slots and the second slots comprise:
- primeras y segundas ranuras rectas cuyas directrices son segmentos de líneas rectas, preferentemente según direcciones desde el contorno exterior hacia el interior de las placas; y  - first and second straight grooves whose guidelines are segments of straight lines, preferably according to directions from the outer contour to the inside of the plates; Y
- primeras y segundas ranuras circunferenciales cuyas directrices son segmentos de circunferencias, preferentemente respecto de los centros de las placas; donde cada primera ranura recta está superpuesta con una segunda ranura circunferencial y cada primera ranura circunferencial está superpuesta con una segunda ranura radial. - first and second circumferential grooves whose guidelines are segments of circumferences, preferably with respect to the centers of the plates; where each first straight groove is superimposed with a second circumferential groove and each first circumferential groove is superimposed with a second radial groove.
De esta manera, la fijación del perno al pilote comprende los pasos de:In this way, fixing the bolt to the pile includes the steps of:
- fijar la primera placa al pilote; - fix the first plate to the pile;
- introducir el extremo inferior del perno en el primer taladro y fijar dicho perno a la segunda placa;  - insert the lower end of the bolt into the first hole and fix said bolt to the second plate;
- superponer la segunda placa a la primera placa haciendo coincidir al menos parcialmente las primeras ranuras con las segundas ranuras; y  - superimpose the second plate to the first plate by at least partially matching the first grooves with the second grooves; Y
- atornillar la primera placa a la segunda placa introduciendo los segundos medios de fijación a través de las ranuras.  - Screw the first plate to the second plate by inserting the second fixing means through the slots.
Compatible con cualquiera de las realizaciones descritas, los medios de unión pueden comprender adicionalmente un elemento de unión, preferentemente un perfil, dotado de una cara plana, donde dicha cara plana comprende sendos segundos taladros para facilitar la fijación de los pilotes a la estructura, así como la cara plana está adaptada para que sobre dicha cara plana repose la estructura. Compatible with any of the described embodiments, the joining means may additionally comprise a connecting element, preferably a profile, provided with a flat face, wherein said flat face comprises two second holes to facilitate the fixing of the piles to the structure, thus as the flat face is adapted so that the structure rests on said flat face.
De manera opcional, el método explicado comprende el paso adicional de determinar la ubicación del pilote respecto del terreno previamente a la introducción en el suelo de dicho pilote, así como de determinar la ubicación, en caso de emplear pernos, del perno respecto del pilote previamente a la fijación del perno al pilote. La determinación de la ubicación del perno y / o del pilote se puede realizar preferentemente mediante al menos una de las siguientes técnicas: Optionally, the explained method comprises the additional step of determining the location of the pile in relation to the ground prior to the introduction into the ground of said pile, as well as determining the location, in case of using bolts, of the bolt with respect to the pile previously to the fixing of the bolt to the pile. The location of the bolt and / or the pile can be determined preferably by at least one of the following techniques:
- determinación y control topográficos; y  - topographic determination and control; Y
-empleo de plantillas que disponen de unas marcas con las ubicaciones relativas para los pilotes y / o los pernos. La presente invención permite la cimentación al terreno de una estructura de soporte de colectores solares de manera rápida, precisa y efectiva en coste, con sencillez y limpieza, sin necesidad de paso de camiones, hormigoneras, etc. -Employment of templates that have marks with relative locations for the piles and / or bolts. The present invention allows the foundation to the ground of a support structure of solar collectors quickly, accurately and cost-effectively, with simplicity and cleaning, without the need for trucks, concrete mixers, etc.
DESCRIPCIÓN DE LOS DIBUJOS DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características de la invención, de acuerdo con un ejemplo preferente de realización práctica de la misma, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter 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, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
Figura 1.- Muestra una vista en sección del dispositivo de acuerdo con la primera realización preferente. Figure 1.- Shows a sectional view of the device according to the first preferred embodiment.
Figura 2.- Muestra una vista del dispositivo de acuerdo con la segunda realización preferente. Figure 2.- Shows a view of the device according to the second preferred embodiment.
Figura 3a.- Muestra una vista en perspectiva de la primera placa, de acuerdo con la tercera realización preferente. Figure 3a.- Shows a perspective view of the first plate, according to the third preferred embodiment.
Figura 3b.- Muestra una vista en perspectiva de la segunda placa de la tercera realización preferente. Figure 3b.- Shows a perspective view of the second plate of the third preferred embodiment.
Figura 3c- Muestra una vista en perspectiva de la primera placa y la segunda placa unidas, de acuerdo con la tercera realización preferente. Figure 3- Shows a perspective view of the first plate and the second plate joined, according to the third preferred embodiment.
Figura 3d.- Muestra una vista lateral de la unión de la primera placa y la segunda placa. Figura 4a.- Muestra una vista de un ejemplo de unión del pilote a la estructura por medio de un perfil. Figure 3d.- Shows a side view of the junction of the first plate and the second plate. Figure 4a.- Shows a view of an example of joining the pile to the structure by means of a profile.
Figura 4b.- Muestra una vista en detalle de la unión mediante perfil de la figura 4a. Figure 4b.- Shows a detailed view of the joint by means of the profile of Figure 4a.
REALIZACIONES PREFERENTES DE LA INVENCIÓN PREFERRED EMBODIMENTS OF THE INVENTION
Tal como se aprecia en las figuras 1 , 2, 3a, 3b, 3c, 3d, 4a y 4b, el dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la invención, comprende: al menos un pilote (3) dotado de un primer extremo (4) adaptado para ser insertado en el terreno (1 ) y de un segundo extremo (5) sobresaliente del terreno (1 ); y unos medios de unión del pilote (3) a la estructura (2). Asimismo, el método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares empleando el dispositivo de la invención y que comprende los siguientes pasos: introducción en el terreno (1 ) del primer extremo (4) del pilote (3), dejando el segundo extremo (5) en el exterior del terreno (1 ); y fijación de la estructura (2) al perno (7). As can be seen in figures 1, 2, 3a, 3b, 3c, 3d, 4a and 4b, the device for the foundation to the ground (1) of a support structure (2) for solar collectors, according to the invention , it comprises: at least one pile (3) provided with a first end (4) adapted to be inserted into the ground (1) and a second end (5) protruding from the ground (1); and means for connecting the pile (3) to the structure (2). Likewise, the method for the foundation to the ground (1) of a structure (2) supporting solar collectors using the device of the invention and comprising the following steps: introduction into the ground (1) of the first end (4) of the pile (3), leaving the second end (5) on the outside of the ground (1); and fixing the structure (2) to the bolt (7).
Según una primera realización de la invención, tal como se ilustra en la figura 1 , los medios de unión del pilote (3) a la estructura (2) comprenden un perno (7) vinculado al pilote (3) por un extremo inferior (8) (roscado o no roscado) y vinculable a la estructura (2) por un extremo superior (9) roscado opuesto al extremo inferior (8). According to a first embodiment of the invention, as illustrated in Figure 1, the means for joining the pile (3) to the structure (2) comprise a bolt (7) linked to the pile (3) by a lower end (8 ) (threaded or non-threaded) and linkable to the structure (2) by an upper end (9) threaded opposite the lower end (8).
Siguiendo con la primera realización, el método comprende el paso previo de fijar el perno al pilote. Para ello, el extremo inferior (8) del perno (7) está alojado en un cuerpo (10), formado por mortero, insertado en el segundo extremo (5) del pilote (3) y fijado a dicho pilote (3). De este modo, la fijación del perno (7) al pilote (3) se puede realizar introduciendo antes del perno (7) forzadamente de manera consecutiva, por el segundo extremo (5) del pilote (3), un primer tapón (13) y un segundo tapón (14) estancos preferentemente de espuma de poliestireno, de dimensiones ligeramente superiores a las de la sección del segundo extremo (5) del piloteFollowing the first embodiment, the method comprises the previous step of fixing the bolt to the pile. For this, the lower end (8) of the bolt (7) is housed in a body (10), formed by mortar, inserted into the second end (5) of the pile (3) and fixed to said pile (3). Thus, the fixing of the bolt (7) to the pile (3) can be carried out by inserting the bolt (3), consecutively, by the second end (5) of the pile (3), a first plug (13) and a second plug (14), preferably made of polystyrene foam, slightly larger than the section of the second end (5) of the pile
(3), definiendo un receptáculo (no mostrado) entre ambos tapones. A continuación se practican una segunda abertura (12) y una primera abertura (no mostrada) en el segundo tapón (14) y se vierte en el interior del receptáculo el mortero a través de la segunda abertura (12) y se deja endurecer dicho mortero. La ubicación de la primera abertura se lleva a cabo preferentemente con ayuda de una plantilla o de control topográfico. A continuación, se aloja el extremo inferior (8) del perno (7) en dicha primera abertura. (3), defining a receptacle (not shown) between both plugs. A second opening (12) and a first opening (not shown) are then made in the second plug (14) and the mortar is poured into the receptacle through the second opening (12) and said mortar is allowed to harden . The location of the first opening is preferably carried out with the help of a template or topographic control. Next, the lower end (8) of the bolt (7) is housed in said first opening.
De acuerdo con una segunda realización preferente, según se muestra en la figura 2, los medios de unión comprenden, alternativamente al perno (7), una tapa (30) dispuesta, preferentemente de manera ajustada, por el exterior del segundo extremo (5) del pilote (3), dicha tapa (30) dotada de unos primeros medios de fijación en forma de una primera escuadra (31 ) metálica dotada de un primer flanco (32) para fijarse a la tapa (30) y de un segundo flanco (33) taladrado para fijarse directamente a la estructura (2). Adicionalmente, los primeros medios de fijación pueden comprender una segunda escuadra (34) que comprende un flanco inferior (35) taladrado apoyado sobre el segundo flanco (33) y un flanco superior (36) de apoyo para la estructura (2). No hay inconveniente en que la fijación de la primera escuadra (31 ) o de la segunda escuadra (32) a la estructura (2) sea por medio de pernos (7). According to a second preferred embodiment, as shown in Figure 2, the joining means comprise, alternatively to the bolt (7), a cover (30) arranged, preferably in a tight manner, on the outside of the second end (5) of the pile (3), said cover (30) provided with first fixing means in the form of a first metal square (31) provided with a first flank (32) to be fixed to the cover (30) and a second flank ( 33) drilling to be fixed directly to the structure (2). Additionally, the first fixing means may comprise a second square (34) comprising a perforated lower flank (35) supported on the second flank (33) and an upper flank (36) supporting the structure (2). There is no problem that the fixing of the first square (31) or the second square (32) to the structure (2) is by means of bolts (7).
Según una tercera realización preferente, tal como se aprecia en las figuras 3a, 3b, 3c y 3d, los medios de unión comprenden, además del perno (7): According to a third preferred embodiment, as can be seen in Figures 3a, 3b, 3c and 3d, the joining means comprise, in addition to the bolt (7):
- una primera placa (18) preferentemente circular fijada en la parte superior del segundo extremo (5) del pilote (3), y dotada de una pluralidad de primeras ranuras (20, 21 ), según se muestra en la figura 3a; - a first preferably circular plate (18) fixed on the part upper of the second end (5) of the pile (3), and provided with a plurality of first grooves (20, 21), as shown in Figure 3a;
- una segunda placa (24), preferentemente circular, ver figura 3b, dispuesta sobre la primera placa (18), (ver figuras 3c y 3d) y dotada de un primer taladro (no mostrado) y de sendas segundas ranuras (22, 23); y  - a second plate (24), preferably circular, see figure 3b, arranged on the first plate (18), (see figures 3c and 3d) and equipped with a first hole (not shown) and with second grooves paths (22, 23 ); Y
- unos segundos medios de fijación (26), preferentemente tornillos, ver figura 3c, insertables a través de las primeras ranuras (20, 21 ) y de las segundas ranuras (22, 23) para fijar la primera placa (18) a la segunda placa (24), donde el perno (7) atraviesa el primer taladro de la segunda placa (24) y está fijado a la segunda placa (24).  - second fixing means (26), preferably screws, see figure 3c, insertable through the first grooves (20, 21) and the second grooves (22, 23) to fix the first plate (18) to the second plate (24), where the bolt (7) passes through the first hole of the second plate (24) and is fixed to the second plate (24).
En la tercera realización, las primeras ranuras (20, 21 ) y las segundas ranuras (22, 23) comprenden: In the third embodiment, the first slots (20, 21) and the second slots (22, 23) comprise:
- ranuras rectas (20, 22) cuyas directrices son segmentos de líneas rectas de direcciones radiales respecto de los centros de las placas (18, 24); y - straight grooves (20, 22) whose guidelines are segments of straight lines of radial directions relative to the centers of the plates (18, 24); Y
- ranuras circunferenciales (21 , 23) cuyas directrices son segmentos de circunferencias concéntricas respecto de los centros de las placas (18, 24); donde cada primera ranura recta (20) está superpuesta con una segunda ranura circunferencial (23) y cada primera ranura circunferencial (21 ) está superpuesta con una segunda ranura recta (22). - circumferential grooves (21, 23) whose guidelines are segments of concentric circumferences with respect to the centers of the plates (18, 24); where each first straight groove (20) is superimposed with a second circumferential groove (23) and each first circumferential groove (21) is superimposed with a second straight groove (22).
De acuerdo con la tercera realización, la fijación del perno (7) al pilote (3) comprende los pasos de: fijar la primera placa (18) al pilote (3); introducir el extremo inferior (8) del perno (7) en el primer taladro de la segunda placa (24) y fijar dicho perno (7) a dicha segunda placa (24); superponer la segunda placaAccording to the third embodiment, fixing the bolt (7) to the pile (3) comprises the steps of: fixing the first plate (18) to the pile (3); insert the lower end (8) of the bolt (7) into the first hole of the second plate (24) and fix said bolt (7) to said second plate (24); superimpose the second plate
(24) a la primera placa (18) haciendo coincidir al menos parcialmente las primeras ranuras (20, 21 ) con las segundas ranuras (22, 23); y atornillar la primera placa (18) a la segunda placa (24) introduciendo los segundos medios de fijación (26) a través de las ranuras (20, 21 , 22, 23). De manera compatible con cualquiera de las realizaciones descritas, según se aprecia en las figuras 4a y 4b, los medios de unión comprenden adicionalmente un elemento de unión, preferentemente un perfil (15), dotado de una cara plana (29), donde dicha cara plana (29) comprende segundos taladros (no mostrados) para facilitar la unión de los pilotes a la estructura, así como la cara plana (29) está adaptada para que sobre dicha cara plana (29) repose la estructura (2). En particular, para el caso de empleo de pernos (7), los segundos taladros sirven para alojar y fijar los pernos (7) de dos pilotes (3) contiguos. (24) to the first plate (18) at least partially matching the first grooves (20, 21) with the second grooves (22, 23); and screw the first plate (18) to the second plate (24) by inserting the second fixing means (26) through the grooves (20, 21, 22, 23). In a manner compatible with any of the described embodiments, as seen in Figures 4a and 4b, the joining means additionally comprise a connecting element, preferably a profile (15), provided with a flat face (29), wherein said face flat (29) comprises second holes (not shown) to facilitate the attachment of the piles to the structure, as well as the flat face (29) is adapted so that the structure (2) rests on said flat face (29). In particular, in the case of the use of bolts (7), the second holes serve to accommodate and fix the bolts (7) of two adjacent piles (3).
El método explicado comprende el paso adicional de determinar la ubicación del pilote (3) respecto del terreno (1 ) previamente a la introducción en el suelo de dicho pilote (3), así como de determinar, cuando se emplea un perno (7), la ubicación del perno (7) respecto del pilote (3) previamente a la fijación del perno (7) al pilote (3). La determinación de la ubicación del perno (7) y / o del pilote (3) se puede realizar preferentemente mediante al menos una de las siguientes técnicas: determinación y control topográficos; y empleo de plantillas (no representadas) que disponen de unas marcas con las ubicaciones relativas para los pilotes (3) y / o los pernos (7). The method explained comprises the additional step of determining the location of the pile (3) with respect to the ground (1) prior to the introduction into the ground of said pile (3), as well as determining, when a bolt (7) is used, the location of the bolt (7) with respect to the pile (3) prior to fixing the bolt (7) to the pile (3). The location of the bolt (7) and / or the pile (3) can be determined preferably by at least one of the following techniques: topographic determination and control; and use of templates (not shown) that have marks with relative locations for the piles (3) and / or bolts (7).

Claims

R E I V I N D I C A C I O N E S
1. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, que comprende: 1. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, comprising:
5 - al menos un pilote (3) dotado de un primer extremo (4) adaptado para ser insertado en el terreno (1 ) y de un segundo extremo (5) sobresaliente del terreno (1 ); y  5 - at least one pile (3) provided with a first end (4) adapted to be inserted into the ground (1) and a second end (5) protruding from the ground (1); Y
-unos medios de unión del pilote (3) a la estructura (2), caracterizado porque los medios de unión comprenden un perno (7) vinculado0 al pilote (3) por un extremo inferior (8) y vinculable a la estructura (2) por un extremo superior (9) roscado opuesto al extremo inferior (8).  -a means of joining the pile (3) to the structure (2), characterized in that the joining means comprise a bolt (7) linked0 to the pile (3) by a lower end (8) and linked to the structure (2) by an upper end (9) threaded opposite the lower end (8).
2. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, que comprende:2. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, comprising:
5 - al menos un pilote (3) dotado de un primer extremo (4) adaptado para ser insertado en el terreno (1 ) y de un segundo extremo (5) sobresaliente del terreno (1 ); y 5 - at least one pile (3) provided with a first end (4) adapted to be inserted into the ground (1) and a second end (5) protruding from the ground (1); Y
-unos medios de unión del pilote (3) a la estructura (2), caracterizado porque los medios de unión comprenden una tapa (30) dispuesta o por el exterior del segundo extremo (5) del pilote (3), dicha tapa (30) dotada de unos primeros medios de fijación para fijar dicha tapa (30) al pilote (3) y a la estructura (2).  - a means of joining the pile (3) to the structure (2), characterized in that the joining means comprise a cover (30) arranged or outside the second end (5) of the pile (3), said cover (30 ) equipped with first fixing means for fixing said cover (30) to the pile (3) and the structure (2).
3. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de 5 soporte de colectores solares, de acuerdo con la reivindicación 2, caracterizado porque los primeros medios de fijación comprenden una escuadra metálica (31 ) dotada de un primer flanco (32) para fijarse a la tapa (30) y de un segundo flanco (33) para fijarse a la estructura (2). 03. - Device for foundation to the ground (1) of a structure (2) of 5 solar collector support, according to claim 2, characterized in that the first fixing means comprise a metal square (31) provided with a first flank (32) to be fixed to the cover (30) and of a second flank (33) to be fixed to the structure (2). 0
4.- Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 3, caracterizado porque los primeros medios de fijación comprenden adicionalmente una segunda escuadra (34) que comprende un flanco inferior (35) taladrado apoyado sobre el segundo flanco (33) y un flanco superior (36) de apoyo para la estructura (2). 4.- Device for the foundation to the ground (1) of a structure (2) of solar collector support according to claim 3, characterized in that the first fixing means additionally comprise a second square (34) comprising a perforated lower flank (35) supported on the second flank (33) and an upper flank (36 ) support for the structure (2).
5. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 3 o 4, caracterizado porque comprende adicionalmente pernos (7) para la fijación de la primera escuadra (31 ) o de la segunda escuadra (32) a la estructura (2). 5. - Device for the foundation to the ground (1) of a structure (2) for supporting solar collectors, according to any one of claims 3 or 4, characterized in that it additionally comprises bolts (7) for fixing the first square (31) or the second square (32) to the structure (2).
6. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 1 , caracterizado porque el extremo inferior (8) del perno (7) está alojado y fijado en un cuerpo (10) insertado en el segundo extremo (5) del pilote (3) y fijado a dicho pilote (3). 6. - Device for foundation to the ground (1) of a structure (2) for supporting solar collectors, according to claim 1, characterized in that the lower end (8) of the bolt (7) is housed and fixed in a body (10) inserted in the second end (5) of the pile (3) and fixed to said pile (3).
7. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 6, caracterizado porque el cuerpo (10) está elaborado en un material susceptible de, por secado y /o fraguado, endurecerse y adherirse al pilote (3) y al perno (7). 7. - Device for the foundation to the ground (1) of a solar collector support structure (2), according to claim 6, characterized in that the body (10) is made of a material capable of drying and / / or set, harden and adhere to the pile (3) and bolt (7).
8. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 7, caracterizado porque el cuerpo (10) está elaborado en al menos un material seleccionado de entre: 8. - Device for the foundation to the ground (1) of a solar collector support structure (2), according to claim 7, characterized in that the body (10) is made of at least one material selected from:
- cemento;  - cement;
- hormigón; y  - concrete; Y
- mortero. - mortar.
9. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 1 , caracterizado porque los medios de unión comprenden adicionalmente: 9. - Device for the foundation to the ground (1) of a structure (2) for supporting solar collectors, according to claim 1, characterized in that the joining means further comprise:
- una primera placa (18) fijada en la parte superior del segundo extremo (5) del pilote (3), y dotada de una pluralidad de primeras ranuras (20, 21 ); y - a first plate (18) fixed at the top of the second end (5) of the pile (3), and provided with a plurality of first grooves (20, 21); Y
- una segunda placa (24) dispuesta sobre la primera placa (18), y dotada de un primer taladro, así como de sendas segundas ranuras (22, 23) de directriz secante a la directriz de las primeras ranuras (20, 21 ), y al menos parcialmente superpuestas a las primeras ranuras (20, 21 ), para permitir la fijación de la primera placa (18) y la segunda placa (24) en posiciones relativas variables, por medio de unos segundos medios de fijación (26) insertables a través de las primeras ranuras (20, 21 ) y de las segundas ranuras (22, 23); donde el perno (7) atraviesa el primer taladro de la segunda placa (24) y está fijado a la segunda placa (24). - a second plate (24) disposed on the first plate (18), and provided with a first bore, as well as second grooves (22, 23) of drying directive to the directive of the first grooves (20, 21), and at least partially superimposed on the first grooves (20, 21), to allow the fixing of the first plate (18) and the second plate (24) in variable relative positions, by means of second insertable fixing means (26) through the first slots (20, 21) and the second slots (22, 23); where the bolt (7) passes through the first hole of the second plate (24) and is fixed to the second plate (24).
10. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 9, caracterizado porque las placas (18, 24) son circulares. 10. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, according to claim 9, characterized in that the plates (18, 24) are circular.
11. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 9, caracterizado porque las primeras ranuras (20, 21 ) y las segundas ranuras (22, 23) comprenden: 11. - Device for the foundation to the ground (1) of a structure (2) for supporting solar collectors, according to claim 9, characterized in that the first grooves (20, 21) and the second grooves (22, 23) include:
- ranuras rectas (20, 22) cuyas directrices son segmentos de líneas rectas; y  - straight grooves (20, 22) whose guidelines are segments of straight lines; Y
- ranuras circunferenciales (21 , 23) cuyas directrices son segmentos de circunferencias concéntricas;  - circumferential grooves (21, 23) whose guidelines are segments of concentric circumferences;
donde cada primera ranura recta (20) está superpuesta con una segunda ranura circunferencial (23) y cada primera ranura circunferencial (21 ) está superpuesta con una segunda ranura recta (22). where each first straight groove (20) is superimposed with a second circumferential groove (23) and each first circumferential groove (21) is superimposed with a second straight groove (22).
12. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 11 , caracterizado porque las directrices de las ranuras rectas (20, 22) tienen direcciones desde el contorno exterior hacia el interior de las placas (18, 24). 12. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, according to claim 11, characterized in that the guidelines of the straight grooves (20, 22) have directions from the outer contour towards the inside of the plates (18, 24).
13. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con las reivindicaciones 10 y 11 , caracterizado porque las directrices de las ranuras rectas (20, 22) tienen direcciones radiales respecto de los centros de las placas (18, 24), así como las directrices de las ranuras circunferenciales (21 , 23) son concéntricas respecto de dichos centros. 13. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, according to claims 10 and 11, characterized in that the guidelines of the straight grooves (20, 22) have radial directions with respect to of the centers of the plates (18, 24), as well as the guidelines of the circumferential grooves (21, 23) are concentric with respect to said centers.
14. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 1 o 2, caracterizado porque los medios de unión comprenden adicionalmente un elemento de unión dotado de una cara plana (29), donde dicha cara plana (29) comprende sendos segundos taladros para fijar los pilotes (3) a la estructura (2). 14. - Device for the foundation to the ground (1) of a structure (2) for supporting solar collectors, according to any one of claims 1 or 2, characterized in that the joining means additionally comprise a joining element provided with a flat face (29), wherein said flat face (29) comprises two second holes for fixing the piles (3) to the structure (2).
15. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 14 caracterizado porque los segundos taladros están adaptados para alojar y fijar los pernos (7) de dos pilotes (3) contiguos. 15. - Device for the foundation to the ground (1) of a structure (2) for supporting solar collectors, according to any one of claims 14, characterized in that the second holes are adapted to accommodate and fix the bolts (7) of two adjacent piles (3).
16. - Dispositivo para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 14, caracterizado porque el elemento de unión es un perfil (15). 16. - Device for the foundation to the ground (1) of a structure (2) supporting solar collectors, according to claim 14, characterized in that the connecting element is a profile (15).
Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares empleando el dispositivo descrito en una cualquiera de las reivindicaciones anteriores, caracterizado porque comprende los siguientes pasos: Method for foundation to the ground (1) of a structure (2) of solar collector support using the device described in any one of the preceding claims, characterized in that it comprises the following steps:
- introducción en el terreno (1 ) del primer extremo (4) del pilote (3), dejando el segundo extremo (5) en el exterior del terreno (1 ); y  - introduction into the ground (1) of the first end (4) of the pile (3), leaving the second end (5) on the outside of the ground (1); Y
- fijación del perno (7) al pilote (3) o a la tapa (30).  - fixing the bolt (7) to the pile (3) or the cover (30).
18. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 17, caracterizado porque la fijación del perno (7) al pilote (3) comprende los siguientes pasos: 18. - Method for grounding (1) of a solar collector support structure (2) according to claim 17, characterized in that the fixing of the bolt (7) to the pile (3) comprises the following steps:
- definir en el segundo extremo del pilote (3) un receptáculo abierto al menos parcialmente;  - defining at the second end of the pile (3) a receptacle open at least partially;
- disponer y mantener en posición el extremo inferior (8) del perno (7) en el interior del receptáculo;  - arrange and hold in position the lower end (8) of the bolt (7) inside the receptacle;
- verter en el interior de dicho receptáculo el material endurecible; y -dejar endurecer el material endurecible.  - pouring the hardenable material inside said receptacle; and let the hardenable material harden.
19. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 18, caracterizado porque el vertido del material endurecible es anterior a la disposición del extremo inferior (8) del perno (7). 19. - Method for grounding (1) of a solar collector support structure (2) according to claim 18, characterized in that the pouring of the hardenable material is prior to the arrangement of the lower end (8) of the bolt (7).
20. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 18 o 19, caracterizado porque definir un receptáculo comprende introducir forzadamente hasta una primera profundidad un primer tapón (13) elástico estanco de dimensiones ligeramente superiores a la sección del segundo extremo (5) del pilote (3). 20. - Method for grounding (1) of a solar collector support structure (2) according to any one of claims 18 or 19, characterized in that defining a receptacle comprises forcing a first plug to a first depth. (13) watertight elastic slightly larger than the section of the second end (5) of the pile (3).
21. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 20, caracterizado porque comprende el paso adicional de introducir forzadamente hasta una segunda profundidad, menor que la primera profundidad, un segundo tapón (14) elástico estanco de dimensiones ligeramente superiores a la sección del segundo extremo (5) del pilote (3). 21. - Method for grounding (1) of a solar collector support structure (2) according to claim 20, characterized in that it comprises the additional step of forcing to a second depth, less than the first depth, a second elastic tight stopper (14) slightly larger than the section of the second end (5) of the pile (3).
22. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 20 o 21 , caracterizado porque el primer tapón (13) y el segundo tapón (14) están fabricados de espuma de poliestireno. 22. - Method for grounding (1) of a solar collector support structure (2) according to any one of claims 20 or 21, characterized in that the first plug (13) and the second plug (14) They are made of polystyrene foam.
23. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 17, caracterizado porque la fijación del perno (7) al pilote (3) comprende los pasos de: 23. - Method for grounding (1) of a solar collector support structure (2) according to claim 17, characterized in that the fixing of the bolt (7) to the pile (3) comprises the steps of:
- fijar la primera placa (18) al segundo extremo (5) del pilote (3);  - fix the first plate (18) to the second end (5) of the pile (3);
- introducir el extremo inferior (8) del perno (7) en el primer taladro de la segunda placa (24) y fijar dicho perno (7) a dicha segunda placa (24);  - inserting the lower end (8) of the bolt (7) into the first hole of the second plate (24) and fixing said bolt (7) to said second plate (24);
- superponer la segunda placa (24) a la primera placa (18) haciendo coincidir al menos parcialmente las primeras ranuras (20, 21 ) con las segundas ranuras (22, 23); y  - superimposing the second plate (24) on the first plate (18) by at least partially matching the first grooves (20, 21) with the second grooves (22, 23); Y
- fijar la primera placa (18) a la segunda placa (24) introduciendo los medios de fijación (26) a través de las ranuras (20, 21 , 22, 23).  - fix the first plate (18) to the second plate (24) by introducing the fixing means (26) through the grooves (20, 21, 22, 23).
24. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 17, caracterizado porque comprende el paso adicional de determinar la ubicación del pilote (3) respecto del terreno (1 ) previamente a la introducción en el suelo de dicho pilote (3). 24. - Method for the foundation to the ground (1) of a structure (2) for supporting solar collectors according to claim 17, characterized in that it comprises the additional step of determining the location of the pile (3) with respect to the terrain (1 ) prior to the introduction on the ground of said pile (3).
25. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 17, caracterizado porque comprende el paso adicional de determinar la ubicación del perno (7) respecto del pilote (3) previamente a la fijación del perno (7) al pilote (3). 25. - Method for grounding (1) of a solar collector support structure (2) according to claim 17, characterized in that it comprises the additional step of determining the location of the bolt (7) with respect to the pile (3 ) prior to fixing the bolt (7) to the pile (3).
26. - Método para la cimentación al terreno (1 ) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 24 o 25, caracterizado porque determinar la ubicación del perno (7) y / o del pilote26. - Method for grounding (1) of a structure (2) for supporting solar collectors according to any one of claims 24 or 25, characterized in that determining the location of the bolt (7) and / or the pile
(3) se realiza mediante al menos una de las siguientes técnicas: (3) is performed by at least one of the following techniques:
- determinación y control topográficos; y  - topographic determination and control; Y
- empleo de plantillas que disponen de unas marcas con las ubicaciones relativas para los pilotes (3) y / o los pernos (7).  - use of templates that have marks with relative locations for the piles (3) and / or bolts (7).
PCT/ES2012/070138 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground WO2012120174A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP12755656.1A EP2685008B1 (en) 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground
US14/003,695 US20140321922A1 (en) 2011-03-08 2012-03-05 Device and method for anchoring a support structure for solar collectors to the ground
ES12755656.1T ES2562477T3 (en) 2011-03-08 2012-03-05 Device and method for ground foundation of a solar collector support structure
CN201280019953.1A CN103597142A (en) 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground
ZA2013/06707A ZA201306707B (en) 2011-03-08 2013-09-06 Device and method for anchoring a support structure for solar collectors to the ground

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201130313A ES2400430B1 (en) 2011-03-08 2011-03-08 DEVICE AND METHOD FOR THE GROUND FOUNDATION OF A SOLAR COLLECTOR SUPPORT STRUCTURE
ESP201130313 2011-03-08

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WO2012120174A1 true WO2012120174A1 (en) 2012-09-13
WO2012120174A4 WO2012120174A4 (en) 2012-11-01

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EP (1) EP2685008B1 (en)
CN (1) CN103597142A (en)
CL (1) CL2013002558A1 (en)
ES (2) ES2400430B1 (en)
WO (1) WO2012120174A1 (en)
ZA (1) ZA201306707B (en)

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US9169631B2 (en) * 2013-03-15 2015-10-27 Gary Tate Portable building
JP6512428B2 (en) * 2015-02-06 2019-05-15 清水建設株式会社 Connection structure between pile foundation and frame
IT202100011183A1 (en) * 2021-05-03 2022-11-03 Gian Pietro Frare special foundation.

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Also Published As

Publication number Publication date
EP2685008B1 (en) 2015-09-16
EP2685008A4 (en) 2014-09-10
ES2400430B1 (en) 2014-03-26
ES2400430R1 (en) 2013-06-11
EP2685008A1 (en) 2014-01-15
ZA201306707B (en) 2014-05-28
WO2012120174A4 (en) 2012-11-01
CN103597142A (en) 2014-02-19
US20140321922A1 (en) 2014-10-30
ES2400430A2 (en) 2013-04-09
CL2013002558A1 (en) 2014-08-18
ES2562477T3 (en) 2016-03-04

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