ES2214928A1 - Mechanism for placing and removing macrotunnels support legs of greenhouse, has hydraulic systems connected with valve, and hydraulic cylinder mounted on coupling support and mounted in inner side of telescopic arm - Google Patents

Mechanism for placing and removing macrotunnels support legs of greenhouse, has hydraulic systems connected with valve, and hydraulic cylinder mounted on coupling support and mounted in inner side of telescopic arm

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Publication number
ES2214928A1
ES2214928A1 ES200102674A ES200102674A ES2214928A1 ES 2214928 A1 ES2214928 A1 ES 2214928A1 ES 200102674 A ES200102674 A ES 200102674A ES 200102674 A ES200102674 A ES 200102674A ES 2214928 A1 ES2214928 A1 ES 2214928A1
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Spain
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hydraulic
support
hydraulic cylinder
telescopic arm
arm
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ES200102674A
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Spanish (es)
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ES2214928B1 (en
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Manuel Diaz Rodriguez
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Individual
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Abstract

The mechanism has a hydraulic drive motor (3) rotating along two directions. One end of a telescopic arm (1) is mounted on the hydraulic drive motor, and another end of the telescopic arm is connected with a set of struts (6, 7). A hydraulic cylinder rod (8) is arranged with a coupling support (10) for coupling to a conventional tractor. Hydraulic systems (11, 12) are connected with a control valve (13) for controlling the hydraulic drive motor. A hydraulic cylinder (2) is mounted on the coupling support and mounted in an inner side of the telescopic arm.

Description

Mecanismo para la colocación y extracción de patas soporte de macrotúneles invernaderos y similares.Mechanism for placement and removal of support legs of greenhouse macro-tunnels and the like.

Objeto de la invenciónObject of the invention

La invención se refiere a un mecanismo previsto para realizar la colocación o implantación así como la extracción en el terreno de patas soporte o postes de macrotúneles de invernaderos y similares, mecanismo que cuenta con medios de acoplamiento al chasis de un tractor convencional y de medios de conexión al sistema hidráulico del mismo tractor, en orden a que el mecanismo pueda funcionar sin la ayuda o intervención humana para la realización del trabajo por parte del propio mecanismo.The invention relates to an intended mechanism. to perform placement or implantation as well as extraction in the field of support legs or macrotunnel posts of greenhouses and similar, mechanism that has means of coupling to the chassis of a conventional tractor and means of connection to the hydraulic system of the same tractor, in order that the mechanism can work without human help or intervention to the performance of the work by the mechanism itself.

Es objeto de la invención proporcionar un mecanismo que se acopla a un vehículo tractor y es hecho funcionar a través del sistema hidráulico de éste, en donde el mecanismo cuenta con medios que posibilitan tanto el accionamiento en giro del elemento que ha de sujetar la pata soporte o poste para su colocación o extracción respecto al terreno, como para efectuar una elevación o descenso e incluso un desplazamiento hacia un lado u otro de esos medios, respecto del soporte de montaje del conjunto sobre el tractor, en orden a permitir su funcionamiento ante cualquier situación o zona de trabajo.It is the object of the invention to provide a mechanism that attaches to a tractor vehicle and is operated through its hydraulic system, where the mechanism It has means that enable both the drive in rotation of the element to hold the support leg or pole for its placement or extraction with respect to the ground, as to make a rise or fall and even a shift to the side or another one of those means, with respect to the assembly mounting bracket on the tractor, in order to allow its operation before Any situation or work area.

Como es evidente el mecanismo, no solamente está previsto para la colocación o extracción de patas de soporte de macrotúneles en invernaderos, sino para la implantación o extracción de cualquier otro tipo de poste, como por ejemplo los utilizados en vallas, en soportes para enramado de plantas, etc. o para cualquier otro supuesto práctico en el que sea factible su utilización, como puede ser la obtención de perforaciones en el suelo para plantación de arboleda.As the mechanism is evident, it is not only intended for the placement or removal of support legs of macro-tunnels in greenhouses, but for implantation or extraction of any other type of post, such as used on fences, on plant arch supports, etc. or for any other practical case in which your use, such as obtaining perforations in the soil for grove plantation.

Antecedentes de la invenciónBackground of the invention

La implantación y en su caso la extracción de patas de soporte o postes sobre el terreno, se puede realizar de muy diversas manera, desde una manipulación manual, realizando orificios en el suelo e implantando las patas o postes sobre esos orificios, afianzando el montaje mediante una posterior compactación del terreno alrededor del poste, hasta utilizar máquinas que realicen las perforaciones y otras que realicen la implantación, y en su caso la extracción de las propias patas de soporte o postes.The implementation and, where appropriate, the extraction of Support legs or posts on the ground, can be made of very diverse way, from manual manipulation, performing holes in the ground and implanting the legs or posts on those holes, securing the mounting by a rear compaction of the ground around the post, until used machines that perform the perforations and others that perform the implantation, and where appropriate the extraction of the legs of support or posts.

En este último caso, puede citarse un tipo de máquina que se constituye a partir de una placa sobre la que va montado un motor vertical cuyo eje se proyecta hacia abajo y se vincula a una mordaza de sujeción para el correspondiente poste o pata de soporte a implantar o extraer, de manera que de la placa emergen dos parejas de brazos divergentes y rematados en respectivas empuñaduras para el manejo del conjunto de la máquina mediante dos operarios, todo ello con un sistema de conexión hidráulica a un vehículo tractor convencional, de manera que a la mordaza se le suministra un movimiento combinado de giro en uno u otro sentido y una presión axial o descendente generada por la carga corporal de los operarios sobre las dos parejas de brazos que emergen del soporte general de la máquina.In the latter case, one type of machine that is constituted from a plate on which it goes mounted a vertical motor whose axis is projected downwards and links to a clamp for the corresponding post or support leg to be implanted or removed, so that the plate two pairs of divergent and topped arms emerge in respective  handles for handling the machine assembly by two operators, all with a hydraulic connection system to a conventional tractor vehicle, so that the jaw is provides a combined turning movement in one direction or another and an axial or downward pressure generated by the body load of the operators on the two pairs of arms that emerge from the general support of the machine.

Este sistema con máquina resulta práctica en su función pero con problemas o inconvenientes tales como la necesidad de dos personas para el manejo, así como el esfuerzo físico que dichas personas han de realizar para ejercer la suficiente presión hacia abajo sobre la máquina y llevar a cabo el clavado o implantación de las patas o postes correspondientes.This machine system is practical in its function but with problems or inconveniences such as the need of two people for handling, as well as the physical effort that these people have to perform to exert enough pressure down on the machine and carry out the nailing or implantation of the corresponding legs or posts.

Descripción de la invenciónDescription of the invention

El mecanismo que se preconiza, basándose en la utilización de una mordaza o cualquier otro elemento convencional que se vincula a la pata o poste que se desea implantar o extraer, y que es accionado a través de un motor de giro relacionado hidráulicamente con un vehículo tractor convencional, presenta la particularidad de que esos medios que constituyen el motor de accionamiento y la mordaza o elemento de agarre de la pata o poste, están montados en el extremo de un brazo telescópico accionable mediante un cilindro hidráulico interno al brazo, lo que permite llevar a cabo una extensibilidad y/o retraimiento del propio brazo, estando éste asociado a un puntal fijo y solidarizado por su extremo inferior a un soporte a través del cual se realiza el acoplamiento al chasis del tractor convencional, soporte que a su vez está asociado a un cilindro hidráulico relacionado con el vástago de otro puntal, en este caso móvil en sentido ascendente o descendente e incluso giratorio, de manera que ambos puntales están relacionados mediante dos parejas de casquillos, uno fijo y otro móvil, a uno de las cuales está fijado precisamente el brazo soporte del motor de giro hidráulico, con la particularidad de que entre este brazo y el puntal móvil se ha previsto un tirante de rigidización del conjunto.The mechanism that is recommended, based on the use of a jaw or any other conventional element which is linked to the leg or post that you want to implant or remove, and that is driven through a related turning motor hydraulically with a conventional tractor vehicle, it presents the particularity that those means that constitute the engine of drive and the jaw or gripping element of the leg or post, they are mounted at the end of a telescopic arm that can be operated by means of an internal hydraulic cylinder to the arm, which allows carry out an extensibility and / or withdrawal of one's own arm, this being associated with a fixed prop and supported by its lower end to a support through which the coupling to the chassis of the conventional tractor, support that its It is associated with a hydraulic cylinder related to the rod of another strut, in this case upwardly mobile or descending and even rotating, so that both struts are related by two pairs of bushings, one fixed and the other mobile, to one of which the arm is fixed precisely Hydraulic rotation motor support, with the particularity that between this arm and the mobile strut there is a brace of set stiffening.

El mecanismo así constituido está relacionado, a través de correspondientes conducciones hidráulicas con el sistema hidráulico del vehículo tractor en el que se acople al mecanismo, a través de una válvula de control direccional desde la cual se distribuye la presión hidráulica a todos y cada uno de los componentes hidráulicos.The mechanism thus constituted is related to through corresponding hydraulic lines with the system hydraulic of the tractor vehicle in which the mechanism is attached, to through a directional control valve from which distributes the hydraulic pressure to each and every one of the hydraulic components

El mecanismo está posibilitado de extender vio retraer el brazo portador del motor de cierre hidráulico, a la distancia convenientemente adecuada con respecto al vehículo tractor, así como de elevar y descender dicho brazo para efectuar la extracción de patas implantadas en el suelo o bien la colocación o implantación de dichas patas en el propio suelo, pudiendo igualmente desplazarse a un lado u otro en virtud de la forma de montaje del mismo respecto de los puntales fijo y móvil anteriormente referidos.The mechanism is enabled to extend saw retract the carrier arm of the hydraulic closing motor, to the conveniently adequate distance from the vehicle tractor, as well as raising and lowering said arm to effect the extraction of legs implanted in the ground or the placement or implantation of said legs in the ground itself, being able to also move to one side or another by virtue of the way assembly thereof with respect to fixed and mobile struts previously referred.

Mediante dicho mecanismo resulta fácil llevar a cabo la implantación y/o extracción de postes o patas soporte de invernaderos, ya que una vez acoplado el conjunto al vehículo tractor y conectado al sistema hidráulico de éste, basta con actuar sobre el mando correspondiente a la válvula de control direccional, previo agarre del poste o pata mediante la mordaza o elemento previsto a tal fin en el extremo del brazo donde va montado el motor de giro hidráulico, y ello sin necesidad de la intervención de operario alguno.Through this mechanism it is easy to carry carry out the implantation and / or extraction of posts or support legs of greenhouses, since once the set is attached to the vehicle tractor and connected to its hydraulic system, just act on the control corresponding to the directional control valve, previous grip of the pole or leg by means of the jaw or element provided for this purpose at the end of the arm where the engine is mounted hydraulic rotation, and without the intervention of any operator.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, 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 performing and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical realization of it, is accompanied as part member of that description, a set of drawings where with illustrative and non-limiting nature, what has been represented next:

La figura 1.- Muestra una representación según una perspectiva general del mecanismo objeto de la invención.Figure 1.- Shows a representation according to a general perspective of the mechanism object of the invention.

La figura 2.- Muestra una vista en perspectiva y con mayor detalle del brazo vinculado a los puntales y al motor de giro hidráulico de accionamiento de la mordaza o elemento de agarre de la pata soporte o poste correspondiente.Figure 2.- Shows a perspective view and in greater detail of the arm linked to the struts and the motor of hydraulic rotation of jaw drive or gripping element of the corresponding support leg or post.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Como se puede ver en esas figuras, el mecanismo de la invención se constituye a partir de un brazo (1) determinado por dos tramos (1'-1''), los cuales son tubulares y acoplados telescópicamente entre sí, estando el tramo interno (1'') relacionado con un cilindro hidráulico (2) situado en el interior del propio brazo (1), como se representa en el detalle de la figura 2. En uno de los extremos, considerado como libre, de dicho brazo (1), va montado un motor de accionamiento hidráulico (3) que puede girar en ambos sentidos y cuyo eje (4), proyectado hacia abajo, es portador de un elemento o mordaza (5) de agarre o sujeción del poste o pata de soporte (26) que se pretende implantar y/o extraer respecto del terreno.As you can see in those figures, the mechanism of the invention is constituted from a certain arm (1) by two sections (1'-1 ''), which are tubular and telescopically coupled to each other, the inner section being (1 '') related to a hydraulic cylinder (2) located inside of the arm itself (1), as shown in the detail of the figure 2. At one end, considered as free, of said arm (1), a hydraulic drive motor (3) is mounted that can turn both ways and whose axis (4), projected downwards, is carrier of an element or clamp (5) for gripping or holding the support post or leg (26) that is intended to be implanted and / or removed Regarding the terrain.

El otro extremo del referido brazo (1) está relacionado con una pareja de puntales (6) y (7), el primero de ellos constituido por un cilindro hidráulico cuyo vástago (8) está relacionado con una pieza inferior (9) vinculada a un soporte fijo (10) mediante el cual se realiza el acoplamiento del conjunto del mecanismo a un vehículo tractor convencional, cuyo sistema hidráulico, a través de los conductos de entrada (11) y de salida (12), está conectado al propio mecanismo, a través de una válvula de control direccional (13) con un mando (14), válvula que está relacionada, a través de los conductos (15), con un cilindro hidráulico (16) montado sobre el soporte fijo (10) de acoplamiento al vehículo tractor, emergiendo asimismo de esa válvula (13) los conductos (17) de conexión hidráulica con el motor de giro (3), así como los conductos (18) de conexión hidráulica con el cilindro (2) del brazo (1), y los conductos (19) de conexión hidráulica con el cilindro que constituye el puntal (6), con la particularidad de que a este último están relacionados los casquillos (20) y (21), el primero de ellos fijo y el segundo móvil, mientras que al puntal (7) están relacionados los casquillos (22) y (23), el primero de ellos móvil y el segundo fijo, lo que viene a indicar que el puntal o cilindro hidráulico (6) junto con los casquillos (21) y (22) puede desplazarse en sentido ascendente y descendente y a la vez girar respecto de los casquillos (20) y (23), con la particularidad de que el desplazamiento en sentido ascendente está limitado por un tope (24).The other end of the referred arm (1) is related to a pair of struts (6) and (7), the first of they consist of a hydraulic cylinder whose rod (8) is related to a lower part (9) linked to a fixed support (10) by which the coupling of the whole of the mechanism to a conventional tractor vehicle, whose system hydraulic, through the inlet (11) and outlet ducts (12), is connected to the mechanism itself, through a valve directional control (13) with one control (14), valve that is related, through the ducts (15), with a cylinder hydraulic (16) mounted on the fixed coupling support (10) to the tractor vehicle, also emerging from that valve (13) conduits (17) for hydraulic connection with the rotation motor (3), as well as the hydraulic connection pipes (18) with the cylinder (2) of the arm (1), and the hydraulic connection ducts (19) with the cylinder that constitutes the strut (6), with the particularity that to the latter are the caps (20) and (21), the first of them fixed and the second mobile, while to the prop (7) the bushings (22) and (23), the first of they mobile and the second fixed, which comes to indicate that the strut or hydraulic cylinder (6) together with the bushings (21) and (22) can move up and down and at the same time rotate with respect to the bushings (20) and (23), with the particularity that upward displacement is limited by a stop (24).

El mecanismo se complementa con un tirante (25) de rigidización entre el brazo (1) y el puntal o cilindro hidráulico (6).The mechanism is complemented with a strap (25) stiffening between the arm (1) and the strut or cylinder hydraulic (6).

Con esta constitución del mecanismo, y una vez acoplado el mismo a través de su soporte (10) sobre el correspondiente vehículo tractor, y conexionado el circuito hidráulico (11-12) de éste con la válvula de control direccional (13), a través del mando (14) se podrán accionar los distintos componentes hidráulicos, tales como el motor de giro (3), cilindro (2) del brazo telescópico (1), cilindro hidráulico de puntal (6) y cilindro hidráulico (16) del propio soporte de acoplamiento (10), de manera que una vez sujeta mediante la mordaza (5) la pata o poste (26) que se quiere implantar o extraer respecto del terreno, el accionamiento del motor hidráulico (3) llevará consigo el giro en uno u otro sentido de la mordaza (5) y por tanto del poste o pata (26) amarrada con tal mordaza (5), efectuándose el desplazamiento en sentido ascendente y descendente, por medio del puntal o cilindro (6) del brazo (1) para realizar, de acuerdo con el sentido de desplazamiento, la extracción o implantación de ese poste o pata (26) sobre el terreno. Como ya se ha dicho, el brazo (1) puede extenderse o replegarse en virtud de su telescopicidad, mediante el accionamiento hidráulico del cilindro interno (2), y así aproximarse o alejarse el motor (3) y por tanto la mordaza (5) respecto al vehículo tractor, así como poder girar en un sentido u otro, es decir hacia la izquierda o hacia la derecha, en virtud de su montaje respecto de los puntales (6) y (7) a través de los casquillos (20) a (23).With this constitution of the mechanism, and once coupled thereto through its support (10) on the corresponding tractor vehicle, and connected the circuit hydraulic (11-12) of the latter with the control valve  directional (13), through the control (14) the different hydraulic components, such as the turning motor (3), cylinder (2) of the telescopic arm (1), hydraulic cylinder of strut (6) and hydraulic cylinder (16) of the support itself coupling (10), so that once held by the jaw (5) the leg or post (26) that you want to implant or remove with respect to off the ground, the hydraulic motor drive (3) will carry I get the turn in one way or another of the jaw (5) and by both of the post or leg (26) tied with such a jaw (5), scrolling up and down, by means of the strut or cylinder (6) of the arm (1) to perform, of according to the direction of travel, extraction or implantation of that post or leg (26) on the ground. As i know said, the arm (1) can extend or retract by virtue of its telescopicity, by means of the hydraulic drive of the internal cylinder (2), and thus approach or move away the engine (3) and therefore the jaw (5) with respect to the tractor vehicle, as well as be able to turn in one direction or another, that is to the left or to the right, by virtue of its mounting with respect to the struts (6) and (7) through the bushings (20) to (23).

Claims (2)

1. Mecanismo para la colocación y extracción de patas soporte de macrotúneles invernaderos y similares, que incluyendo un motor de accionamiento hidráulico y giro en ambos sentidos, cuyo eje es portador de una mordaza o elemento de agarre de la correspondiente pata soporte que se desea colocar o extraer respecto del terreno, caracterizado porque se constituye a partir de un brazo telescópico (1) en uno de cuyos extremos va montado el propio motor de giro hidráulico (3), mientras que el otro extremo de tal brazo está relacionado con una pareja de puntales (6) y (7), el primero de ellos constituido por un cilindro de accionamiento hidráulico cuyo vástago (8) está relacionado con un soporte (10) de acoplamiento a un vehículo tractor convencional, cuyo sistema hidráulico (11-12) está conectado con una válvula (13) de distribución controlada para el accionamiento tanto del motor de giro hidráulico (3) como del cilindro hidráulico que constituye el puntal (6), así como de un cilindro hidráulico (16) montado sobre el soporte de acoplamiento (10) y un cilindro hidráulico (2) montado en el interior del brazo telescópico (1).1. Mechanism for the placement and removal of support legs of greenhouse macro-tunnels and the like, including a hydraulic drive motor and rotation in both directions, whose axis is a carrier of a jaw or grip element of the corresponding support leg that you want to place or extracting with respect to the terrain, characterized in that it is constituted from a telescopic arm (1) at one of whose ends the own hydraulic rotation motor (3) is mounted, while the other end of such arm is related to a pair of struts (6) and (7), the first one consisting of a hydraulic drive cylinder whose rod (8) is related to a coupling support (10) to a conventional tractor vehicle, whose hydraulic system (11-12) is connected with a controlled distribution valve (13) for the actuation of both the hydraulic rotation motor (3) and the hydraulic cylinder constituting the strut (6), as well as a n hydraulic cylinder (16) mounted on the coupling support (10) and a hydraulic cylinder (2) mounted inside the telescopic arm (1). 2. Mecanismo para la colocación y extracción de patas soporte de macrotúneles invernaderos y similares, según reivindicación 1ª, caracterizado porque el brazo telescópico (1) está formado por dos tramos (1') y (1''), siendo este segundo tramo el portador en su extremo libre del motor de giro hidráulico (3), mientras que le tramo (1'), que alberga el cilindro hidráulico (2) relacionado con el tramo (1''), está vinculado a los puntales (6) y (7) mediante sendos casquillos (20) y (22), el primero de ellos fijo y el segundo móvil, estando esos dos puntales (6) y (7) asociados a otra pareja de casquillos (21) y (23), móvil el primero y fijo el segundo, de manera que a través de esas dos parejas de casquillos el puntal (6) y por lo tanto el brazo (1) son desplazables en sentido ascendente y descendente así como giratorio a izquierda y derecha.2. Mechanism for the placement and removal of support legs of greenhouse macro-tunnels and the like, according to claim 1, characterized in that the telescopic arm (1) is formed by two sections (1 ') and (1''), this second section being the Carrier at its free end of the hydraulic rotation motor (3), while section (1 '), which houses the hydraulic cylinder (2) related to the section (1''), is linked to the struts (6) and (7) by means of two bushes (20) and (22), the first one fixed and the second mobile, those two struts (6) and (7) being associated with another pair of bushes (21) and (23), mobile the first and fixed the second, so that through these two pairs of bushings the strut (6) and therefore the arm (1) are movable in ascending and descending direction as well as rotating to left and right.
ES200102674A 2001-11-30 2001-11-30 MECHANISM FOR THE PLACEMENT AND EXTRACTION OF LEGS SUPPORT OF GREENHOUSE AND SIMILAR MACROTUNNELS. Expired - Fee Related ES2214928B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200102674A ES2214928B1 (en) 2001-11-30 2001-11-30 MECHANISM FOR THE PLACEMENT AND EXTRACTION OF LEGS SUPPORT OF GREENHOUSE AND SIMILAR MACROTUNNELS.

Applications Claiming Priority (1)

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ES200102674A ES2214928B1 (en) 2001-11-30 2001-11-30 MECHANISM FOR THE PLACEMENT AND EXTRACTION OF LEGS SUPPORT OF GREENHOUSE AND SIMILAR MACROTUNNELS.

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703934A (en) * 1971-02-04 1972-11-28 Jack O Cartner Post driver
US3848850A (en) * 1973-02-02 1974-11-19 Bemis & Sons Inc Vehicle mounted hydraulic powered post puller
FR2743692A1 (en) * 1996-01-19 1997-07-25 Perche Herve Tractor=mounted lifting and transplanting implement, e.g. fork for grape vines
JPH1142022A (en) * 1997-07-25 1999-02-16 Koichi Kumabe Standing/removing device for plastic greenhouse frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703934A (en) * 1971-02-04 1972-11-28 Jack O Cartner Post driver
US3848850A (en) * 1973-02-02 1974-11-19 Bemis & Sons Inc Vehicle mounted hydraulic powered post puller
FR2743692A1 (en) * 1996-01-19 1997-07-25 Perche Herve Tractor=mounted lifting and transplanting implement, e.g. fork for grape vines
JPH1142022A (en) * 1997-07-25 1999-02-16 Koichi Kumabe Standing/removing device for plastic greenhouse frame

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 1999, nº 05 (31.05.1999) & JP 11042022 A (KUMABE KOICHI) 16.02.1999 *

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