ES2682760T3 - Caterpillar machine hoop to extend gravels, aggregates or the like - Google Patents
Caterpillar machine hoop to extend gravels, aggregates or the like Download PDFInfo
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- ES2682760T3 ES2682760T3 ES13382105.8T ES13382105T ES2682760T3 ES 2682760 T3 ES2682760 T3 ES 2682760T3 ES 13382105 T ES13382105 T ES 13382105T ES 2682760 T3 ES2682760 T3 ES 2682760T3
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- 230000004224 protection Effects 0.000 claims abstract description 24
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 230000002787 reinforcement Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/7663—Graders with the scraper blade mounted under a frame supported by wheels, or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Máquina oruga con orugas (20) que comprende un apero para extender gravas o agregados, que comprende: - dos orugas laterales izquierda (6) y derecha (7) dispuestas lateralmente que tienen en su cara interior medios de protección y soporte (6.1) para la oruga del lado izquierdo (6) y medios de protección y soporte (7.1) para la oruga del lado derecho (7), para una estructura superior (1) que proporciona soporte a una estructura extendedora (9) dispuesta en la parte inferior con respecto a la estructura superior, - medios de unión para unir tanto la estructura superior (1) como la estructura extendedora (9) con la máquina oruga sobre la que se va a montar el apero - medios de regulación para regular la altura relativa de la estructura extendedora (9) respecto de la estructura superior (1), y por lo tanto el nivel o altura a la que debe dejarse el material a extender - medios de accionamiento hidráulicos. caracterizada por que la estructura extendedora tiene forma de punta de flecha y los medios de unión para unir la estructura superior (1) con la máquina oruga son barras de unión izquierda (16) y derecha (17) unidas de forma articulada en las proximidades de sus extremos de unión proximales con el bastidor central (8) de la estructura superior (1), en la que la barra de unión izquierda (16) se extiende desde los medios de protección y soporte (6.1) de la oruga del lado izquierdo (6) al soporte de protección (20.1) de la oruga izquierda (20), mientras que la barra de unión derecha (17) se extiende desde los medios de protección y soporte (7.1) de la oruga del lado derecho (7) al soporte de protección (20.1) de la oruga derecha (20).Tracked caterpillar machine (20) comprising an implement to extend gravels or aggregates, comprising: - two lateral caterpillars left (6) and right (7) arranged laterally that have on their inner side means of protection and support (6.1) for the track on the left side (6) and protection and support means (7.1) for the track on the right side (7), for an upper structure (1) that provides support for an extension structure (9) arranged in the lower part with with respect to the upper structure, - joining means for joining both the upper structure (1) and the spreading structure (9) with the caterpillar machine on which the implement is to be mounted - regulation means for regulating the relative height of the paver structure (9) with respect to the upper structure (1), and therefore the level or height at which the material to be extended should be left - hydraulic drive means. characterized in that the spreading structure is shaped like an arrowhead and the joining means for joining the upper structure (1) with the caterpillar machine are left (16) and right (17) joint bars joined in an articulated manner in the vicinity of its proximal joining ends with the central frame (8) of the upper structure (1), in which the left connecting bar (16) extends from the protection and support means (6.1) of the track on the left side ( 6) to the protective support (20.1) of the left track (20), while the right connecting rod (17) extends from the protection and support means (7.1) of the right side track (7) to the support protection (20.1) of the right track (20).
Description
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DESCRIPCIONDESCRIPTION
Apero de maquina oruga para extender gravas, agregados o similares Objeto de la invencionCaterpillar machine hoop for extending gravels, aggregates or the like Object of the invention
Es objeto de la presente invencion, tal y como el tftulo establece, un apero de maquina oruga para extender gravas o agregados, entendiendo como apero una herramienta adicional que montada sobre una maquina tipo oruga, como las retroexcavadoras, permite la extension de piedras, gravas, agregados, balastos o cualquier material susceptible de ser extendido y tal y como se describe en el documento WO-95/26445.It is the object of the present invention, as the title establishes, a caterpillar machine implement to extend gravels or aggregates, understanding as an implement an additional tool that mounted on a caterpillar type machine, such as backhoes, allows the extension of stones, gravels , aggregates, ballasts or any material that can be extended and as described in WO-95/26445.
La presente invencion se caracteriza por las especiales caractensticas constructivas que presenta el apero que permiten, por un lado montarlo y desmontarlo facilmente de una maquina tipo oruga, presenta unas medidas que permite su transporte en un remolque o camion convencional, ademas de ser posible su descarga y posterior montaje mediante la maquina retroexcavadora a la que se une y con la que trabaja.The present invention is characterized by the special construction features presented by the implement that allow, on the one hand, to easily assemble and disassemble it from a caterpillar type machine, it presents some measures that allow its transport in a conventional trailer or truck, in addition to being possible to unload and later assembly by means of the backhoe machine to which it joins and with which it works.
Ademas de dichas ventajas operativas, se consigue un incremento mas que notable en el rendimiento y la velocidad de extension de gravas, agregados y similares.In addition to these operational advantages, a more than notable increase in the performance and speed of gravel, aggregates and the like is achieved.
Por lo tanto, la presente invencion esta comprendida dentro del campo de las maquinas para extender gravas o agregados o similares, asf como dentro del ambito de los aperos para accesorios susceptibles de montarse en las maquinas excavadoras.Therefore, the present invention is comprised within the field of machines for spreading gravels or aggregates or the like, as well as within the scope of the implements for accessories capable of being mounted on the excavating machines.
Antecedentes de la invencionBackground of the invention
En el estado de la tecnica se conoce la maquina extendedora de agregados y gravillas descrita en el modelo de utilidad con numero de solicitud ES9200018U, y publicada como ES 1019816U.In the state of the art the aggregate and gravel spreading machine described in the utility model with application number ES9200018U, and published as ES 1019816U, is known.
Dicho modelo de utilidad divulga una maquina extendedora de agregados y gravillas perfeccionada, de las destinadas a ser utilizada, mediante el remolcado apropiado de la misma, para distribuir los agregados y gravillas, mediante su remolcado por un vetnculo convencional, que tiene ruedas de deslizamiento, caracterizada por que esta provista de un motor hidraulico (1), un cilindro de accionamiento (2) para accionar la correa, un cojinete de apoyo (3) para el cilindro de accionamiento, un cilindro intermedio (4) para la correa y una banda (5) de cinta transportadora. Ademas, tiene un contenedor (14) para almacenar el agregado, que tiene una salida (15) del producto, que tiene un enganche de remolcado (16).Said utility model discloses an improved aggregate and gravel spreading machine, of those intended to be used, by the appropriate towing thereof, to distribute the aggregates and gravels, by being towed by a conventional vehicle, which has sliding wheels, characterized in that it is provided with a hydraulic motor (1), a drive cylinder (2) for driving the belt, a support bearing (3) for the drive cylinder, an intermediate cylinder (4) for the belt and a belt (5) of conveyor belt. In addition, it has a container (14) for storing the aggregate, which has an outlet (15) of the product, which has a tow hitch (16).
Dicha maquina queda limitada en su funcionamiento y rendimiento por el hecho de estar disenada para extender gravillas y similares desde un contenedor montado sobre la propia maquina. Ya que el contenedor para la gravilla tiene un volumen limitado, ademas de suponer una carga adicional para el transporte.Said machine is limited in its operation and performance due to the fact that it is designed to extend gravels and the like from a container mounted on the machine itself. Since the gravel container has a limited volume, in addition to assuming an additional load for transport.
Se conoce en el estado de la tecnica el documento WO9526445 que divulga una herramienta auxiliar multifuncion compuesta por una cuchilla de nivelacion con zapatas vibratorias para construir terraplenes de carreteras y para proporcionar otros tipos de nivelacion fina. La herramienta esta disenada para combinarse con varias unidades, como alerones regulables, cucharon mecanico, cucharon hidraulico y medios de nivelacion fina, para transportar, nivelar, mezclar y compactar con la zapata vibratoria. Se utilizan medios de compresion para aplicar presion sobre los materiales nivelados por la cuchilla.It is known in the state of the art WO9526445 which discloses a multifunction auxiliary tool composed of a leveling blade with vibrating shoes to build road embankments and to provide other types of fine leveling. The tool is designed to be combined with several units, such as adjustable spoilers, mechanical bucket, hydraulic bucket and fine leveling means, to transport, level, mix and compact with the vibrating shoe. Compression means are used to apply pressure on the materials leveled by the blade.
Otro documento relacionado con el objeto de la invencion es la patente de Estados Unidos 1956007 que divulga un dispositivo de movimiento de tierras o de nieve que tiene una relacion particular con los medios para elevar, bajar y arriostrar la barredora o las hojas niveladoras de tales dispositivos.Another document related to the object of the invention is United States patent 1956007 which discloses a device of earth or snow movement that has a particular relationship with the means for raising, lowering and bracing the sweeper or leveling blades of such devices. .
Finalmente, tambien se conoce la patente de Estados Unidos 2698491 que divulga el accesorio estabilizador de cuchillas Bulldozer, de hecho, el objeto de la invencion permite la regulacion de la cuchilla para llevar a cabo nuestras operaciones de nivelacion, alisado y acabado de zanjas, y que no solo estabiliza la cuchilla cuando se mueve a una posicion regulada, sino que tambien mantiene firme la cuchilla en la posicion regulada mientras esta en funcionamiento para los fines indicados.Finally, the US patent 2698491 is also known, which discloses the Bulldozer blade stabilizer accessory, in fact, the object of the invention allows the regulation of the blade to carry out our leveling, smoothing and finishing operations of trenches, and Not only does it stabilize the blade when it moves to a regulated position, but it also holds the blade steady in the regulated position while it is in operation for the indicated purposes.
Ahora, lo que se busca es poder extender de manera uniforme, rapida y regulable en altura, gravas o agregados previamente dispuestos sobre el terreno, con elevado rendimiento y gran capacidad de manejo de elevados volumenes de material a extender, desarrollando para estos fines una maquina como la que se describe a continuacion y cuyas caractensticas esenciales estan incluidas en la reivindicacion 1.Now, what is sought is to be able to spread evenly, quickly and height-adjustable, gravels or aggregates previously arranged on the ground, with high performance and high capacity for handling large volumes of material to be extended, developing for this purpose a machine as described below and whose essential features are included in claim 1.
Descripcion de la invencionDescription of the invention
El objeto de la presente invencion se define en las reivindicaciones 1 a 14 y comprende un apero de maquina oruga para extender gravas o agregados que comprende:The object of the present invention is defined in claims 1 to 14 and comprises a caterpillar machine implement for extending gravels or aggregates comprising:
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- dos orugas dispuestas lateralmente que tienen en su cara interior medios de proteccion y soporte de- two laterally arranged tracks that have protection and support means on their inner face
- una estructura superior que proporciona soporte a- a superior structure that provides support to
- una estructura extendedora en forma de punta de flecha dispuesta en la parte inferior respecto a la estructura superior- an arrow-shaped spreading structure arranged at the bottom with respect to the upper structure
- medios de union para unir tanto la estructura superior como la estructura extendedora con la maquina sobre la que se va a montar el apero.- joining means for joining both the upper structure and the paver structure with the machine on which the implement is to be mounted.
- medios de regulacion para regular la altura relativa de la estructura extendedora respecto de la estructura superior, y por lo tanto el nivel o altura a la que debe dejarse el material a extender.- means of regulation to regulate the relative height of the paver structure with respect to the upper structure, and therefore the level or height at which the material to be extended must be left.
- medios de accionamiento hidraulicos.- hydraulic drive means.
La union de la estructura extendedora con la estructura superior es regulable en altura, mediante varios puntos de union regulables en altura, pudiendo tener un punto de union delantero, otro punto de union trasero y uno o varios puntos de union intermedios.The union of the paver structure with the upper structure is height-adjustable, by means of several height-adjustable junction points, being able to have a front junction point, another rear junction point and one or several intermediate junction points.
Adicionalmente, y para reforzar la estabilidad estructural del conjunto, la estructura superior se une mediante unas vigas o barras que se extienden desde la estructura superior a la maquina retroexcavadora. La estructura extendedora tambien cuenta con varias barras unidas de forma articulada entre dicha estructura y la maquina retroexcavadora.Additionally, and to reinforce the structural stability of the assembly, the upper structure is joined by beams or bars that extend from the upper structure to the backhoe. The paver structure also has several bars linked in an articulated manner between said structure and the backhoe.
Las barras de union entre las diferentes estructuras, la estructura superior, la estructura extendedora y entre las estructuras anteriores y la maquina retroexcavadora son uniones articuladas que permiten un cierto juego y holgura evitando una estructura o bastidor ngido que puede estar sometido a fuerzas y pares que podnan romper la estructura.The joining bars between the different structures, the upper structure, the spreading structure and between the previous structures and the backhoe machine are articulated joints that allow a certain play and clearance avoiding a structure or a rigid frame that can be subjected to forces and pairs that They could break the structure.
Adicionalmente, y de forma complementaria, el apero puede tener contrapesos dispuestos en alguna parte de la estructura. Dichos contrapesos pretenden evitar que el apero se levante en respuesta a la fuerza de empuje de la retroexcavadora y a la resistencia de la grava a extender.Additionally, and in a complementary way, the implement may have counterweights arranged somewhere in the structure. Said counterweights are intended to prevent the implement from rising in response to the pushing force of the backhoe and the resistance of the gravel to extend.
En una posible realizacion los contrapesos se disponen en las orugas laterales del apero, sobre una estructura fijada a la estructura interior de las orugas. Los contrapesos comprenden una tolva abierta superiormente que puede llenarse con las propias piedras o balastos a extender.In a possible embodiment, the counterweights are arranged in the lateral tracks of the implement, on a structure fixed to the internal structure of the tracks. The counterweights comprise a top open hopper that can be filled with the stones or ballasts to be extended.
Gracias a las caractensticas estructurales del apero, este puede montarse y desmontarse, ademas de transportarse facilmente. Sus medidas permiten su transporte en un remolque o camion convencional y tanto su descarga como montaje se realizan mediante la retroexcavadora a la que se une y con la que trabaja.Thanks to the structural features of the implement, it can be assembled and disassembled, as well as easily transported. Its measurements allow its transport in a conventional trailer or truck and both its unloading and assembly are carried out by means of the backhoe to which it joins and with which it works.
En la practica, primero llega la retroexcavadora a la obra, si no esta allf ya, y con esta se descargan y se montan los aperos.In practice, the backhoe first arrives at the site, if it is not there already, and with it the tools are unloaded and mounted.
La velocidad de trabajo es 3 o 4 veces superior que la utilizada actualmente, lo que aumenta enormemente el rendimiento.The working speed is 3 or 4 times higher than the one currently used, which greatly increases the performance.
Permite regular la altura de la capa de grava con gran facilidad y precision. Ademas la calidad del acabado es excepcional. Se logra una total uniformidad en la capa de grava.It allows to regulate the height of the gravel layer with great ease and precision. In addition the quality of the finish is exceptional. Total uniformity is achieved in the gravel layer.
Explicacion de las figurasExplanation of the figures
Para complementar la descripcion que se esta realizando y con el fin de ayudar a una mejor comprension de las caractensticas de la invencion, de acuerdo con una realizacion practica preferida de la misma, se adjunta como parte integrante de dicha descripcion, un conjunto de dibujos en los que con caracter ilustrativo y no limitativo, se ha representado lo siguiente.To complement the description that is being made and in order to help a better understanding of the features of the invention, in accordance with a preferred practical embodiment thereof, a set of drawings is attached as an integral part of said description. those with an illustrative and non-limiting nature, the following has been represented.
La figura 1 muestra una vista en planta del apero objeto de la invencion unido en la parte delantera de una maquina retroexcavadora que se muestra parcialmente.Figure 1 shows a plan view of the implement object of the invention attached at the front of a backhoe that is partially shown.
La figura 2 muestra una vista detallada de los medios de regulacion en altura dispuestos en la parte delantera de la estructura extendedora de grava.Figure 2 shows a detailed view of the height adjustment means arranged at the front of the gravel paver structure.
La figura 3 muestra una vista frontal del conjunto en la que pueden verse varios detalles.Figure 3 shows a front view of the assembly in which several details can be seen.
La figura 4 muestra la union del apero con la maquina retroexcavadora en uno de sus costados.Figure 4 shows the attachment of the implement with the backhoe on one of its sides.
La figura 5 muestra una vista detallada de la union lateral de la estructura extendedora con la maquina retroexcavadora.Figure 5 shows a detailed view of the lateral joint of the paver structure with the backhoe.
La figura 6, muestra una vista detallada de la union de la estructura superior del apero con la maquina retroexcavadora.Figure 6 shows a detailed view of the union of the upper structure of the implement with the backhoe.
La figura 7 muestra otra vista lateral del apero en su union con la maquina retroexcavadora.Figure 7 shows another side view of the implement at its junction with the backhoe.
La figura 8 muestra una vista detallada de la parte delantera del apero en uno de sus laterales en la que pueden verse las caractensticas constructivas.Figure 8 shows a detailed view of the front of the implement on one of its sides in which the construction features can be seen.
La figura 9 muestra una vista superior del extremo delantero lateral del apero.Figure 9 shows a top view of the lateral front end of the implement.
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La figura 10 muestra la punta de flecha de la estructura extendedora.Figure 10 shows the arrowhead of the paver structure.
La figura 11 muestra una vista de un contrapeso dispuesto sobre una oruga del apero.Figure 11 shows a view of a counterweight arranged on a caterpillar of the implement.
La figura 12 muestra una vista en perspectiva del contrapeso dispuesto sobre una de las orugas.Figure 12 shows a perspective view of the counterweight arranged on one of the tracks.
Realizacion preferida de la invencionPreferred Embodiment of the Invention
A la vista de los dibujos se describe a continuacion una realizacion preferida de la invencion propuesta.In view of the drawings, a preferred embodiment of the proposed invention is described below.
La figura 1 muestra una vista superior en planta del apero, unido con una maquina tipo oruga o maquina retroexcavadora que se ha representado parcialmente.Figure 1 shows a top plan view of the implement, joined with a caterpillar type machine or backhoe that has been partially represented.
Casi todos los elementos constructivos que se muestran en esta figura representan los elementos que forman parte del apero y que posteriormente se muestran en detalle en el resto de las figuras.Almost all the constructive elements shown in this figure represent the elements that are part of the implement and that are subsequently shown in detail in the rest of the figures.
El apero de maquina oruga para extender gravas o agregados se caracteriza por que comprende:The caterpillar machine implement to extend gravels or aggregates is characterized by:
- dos orugas (6) y (7) dispuestas lateralmente que tienen en su cara interior medios de proteccion y soporte de- two tracks (6) and (7) arranged laterally that have protection and support means on their inner face
- una estructura superior (1) que proporciona soporte a- a superior structure (1) that provides support to
- una estructura extendedora (9) en forma de punta de flecha dispuesta en la parte inferior respecto a la estructura- an extending structure (9) in the form of an arrowhead arranged at the bottom with respect to the structure
superior y responsable de separar la grava a ambos lados, ademas de dejarla a una cierta altura respecto del terreno.superior and responsible for separating the gravel on both sides, in addition to leaving it at a certain height from the ground.
- medios de union para unir tanto la estructura superior como la estructura extendedora con la maquina sobre la que se va a montar el apero.- joining means for joining both the upper structure and the paver structure with the machine on which the implement is to be mounted.
- medios de regulacion para regular la altura relativa de la estructura extendedora respecto de la estructura superior, y por lo tanto el nivel o altura a la que debe dejarse el material a extender.- means of regulation to regulate the relative height of the paver structure with respect to the upper structure, and therefore the level or height at which the material to be extended must be left.
- medios de accionamiento hidraulicos- hydraulic drive means
La figura 1 muestra las dos orugas (6) y (7) dispuestas a ambos lados del apero, cada una de las orugas (6) y (7) tiene en su cara interior unas protecciones (6.1) y (7.1) sobre las que se soporta la estructura superior (1) en su parte delantera.Figure 1 shows the two caterpillars (6) and (7) arranged on both sides of the implement, each of the caterpillars (6) and (7) has on its inner side protections (6.1) and (7.1) on which the upper structure (1) is supported in its front part.
La estructura superior (1) esta formada por:The upper structure (1) is formed by:
- una primera viga frontal (2) delantera,- a first front beam (2) front,
- una segunda viga frontal (3) paralela a la anterior,- a second front beam (3) parallel to the previous one,
- dos largueros laterales (4) y (5) que estan unidos en su parte frontal a los extremos de las vigas (2) y (3),- two lateral stringers (4) and (5) that are attached at their front to the ends of the beams (2) and (3),
fijandose y montandose dichos extremos de union sobre las caras interiores de las orugas (6) y (7)fixing and mounting said connecting ends on the inner faces of the tracks (6) and (7)
- un bastidor central (8) que se extiende desde la segunda viga frontal (3) hasta la parte delantera de la- a central frame (8) extending from the second front beam (3) to the front of the
excavadora.excavator.
La estructura extendedora (9) tiene forma de punta de flecha y comprende en una posible realizacion, una primera parte (10) o costado lateral de la punta de flecha que ademas comprende el apice de la flecha, que esta unida a una segunda parte (11) en el extremo de esta segunda parte. La figura 10 muestra la vista detallada de la union.The spreader structure (9) is in the form of an arrowhead and comprises, in a possible embodiment, a first part (10) or lateral side of the arrowhead which also comprises the apex of the arrow, which is attached to a second part ( 11) at the end of this second part. Figure 10 shows the detailed view of the union.
La union de la estructura extendedora (9) con la estructura superior (1) es regulable en altura. En una posible realizacion dicha union se realiza mediante cuatro puntos de union regulables en altura.The union of the paver structure (9) with the upper structure (1) is height adjustable. In a possible embodiment, said union is made by means of four height-adjustable union points.
- Un punto de union delantero (12) regulable en altura dispuesto sobre la viga frontal (1)- A height-adjustable front junction point (12) arranged on the front beam (1)
- Un punto de union trasero (13) regulable en altura dispuesto sobre el extremo trasero de los costados laterales (4)y(5)- A height-adjustable rear junction point (13) arranged on the rear end of the side sides (4) and (5)
- Dos puntos de union intermedios (14) y (15) regulables en altura, en los que el punto de union (14) regulable en altura esta en el bastidor central (8), mientras que el punto de union intermedio (15) regulable en altura esta sobre la barra de union (16), (17) entre las orugas laterales (6) y (7) del apero, con las orugas (20) de la retroexcavadora.- Two intermediate connection points (14) and (15) adjustable in height, in which the connection point (14) adjustable in height is in the central frame (8), while the intermediate connection point (15) adjustable in height it is on the union bar (16), (17) between the lateral tracks (6) and (7) of the implement, with the tracks (20) of the backhoe.
Tanto la estructura superior (1) como la estructura extendedora (9) estan unidas con la maquina retroexcavadora.Both the upper structure (1) and the paver structure (9) are connected to the backhoe.
La estructura superior (1) esta unida con la maquina retroexcavadora mediante barras de union (16) y (17) y mediante el bastidor central (8). La barra (16) se extiende desde el soporte de proteccion y de union interior (6.1) de la oruga (6) hasta el soporte de proteccion (20.1) de la oruga izquierda (20). Por otro lado, la barra (17) se extiende desde el soporte de proteccion y de union interior (7.1) de la oruga (7) hasta el soporte de proteccion (20.1) de la oruga derecha (20).The upper structure (1) is connected to the backhoe by means of union bars (16) and (17) and by the central frame (8). The bar (16) extends from the protection and inner joint support (6.1) of the track (6) to the protection support (20.1) of the left track (20). On the other hand, the bar (17) extends from the protection and inner joint support (7.1) of the track (7) to the protection support (20.1) of the right track (20).
Adicionalmente, y como medida de refuerzo estructural, tiene ademas:Additionally, and as a structural reinforcement measure, it also has:
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50fifty
- barras (21) y (22) unidas de manera articulada entre las barras (16) y (17) y el bastidor central (8). Esto puede verse en detalle en las figuras 6 y 9.- bars (21) and (22) articulated together between the bars (16) and (17) and the central frame (8). This can be seen in detail in Figures 6 and 9.
- barras (23) y (24) unidas de manera articulada en sus extremos con el larguero lateral (4) y (5) y con las protecciones interiores (6.1) y (7.1) respectivas de la oruga, tal y como se observa en detalle en la figura 8.- rods (23) and (24) articulated together at their ends with the lateral crossbar (4) and (5) and with the respective inner protections (6.1) and (7.1) of the track, as observed in detail in figure 8.
La estructura extendedora esta unida de manera articulada con la maquina retroexcavadora mediante las barras (18) y (19), que se extienden desde cada tramo de la estructura extendedora (9) en forma de punta de flecha hasta el soporte y proteccion exterior (20.1) de cada oruga (20) de la maquina retroexcavadora.The paver structure is linked in an articulated manner with the backhoe machine by means of the bars (18) and (19), which extend from each section of the paver structure (9) in the form of an arrowhead to the support and external protection (20.1 ) of each track (20) of the backhoe.
Por lo tanto, la primera parte (10) de la estructura extendedora (9) esta unida mediante las barras (18) y (19) con el soporte y proteccion interior (20.1) de la oruga izquierda (20) de la maquina retroexcavadora, mientras que la segunda parte (11) de la estructura extendedora (9) esta unida mediante las barras (18) y (19) con el soporte y proteccion interior (20.1) de la oruga derecha (20) de la maquina retroexcavadora. En las figuras 4, 5 y 7 pueden observarse los detalles constructivos.Therefore, the first part (10) of the paver structure (9) is joined by the bars (18) and (19) with the inner support and protection (20.1) of the left track (20) of the backhoe loader, while the second part (11) of the paver structure (9) is joined by the bars (18) and (19) with the inner support and protection (20.1) of the right track (20) of the backhoe. Figures 4, 5 and 7 show the construction details.
La figura 2 muestra el punto delantero (12) regulable en altura para regular la altura de la estructura extendedora (9) respecto de la estructura superior (1) que comprende partes (2.1) similares a abrazaderas fijadas o soldadas sobre las alas de la viga frontal (2), disponiendose un cilindro regulador (12.1), que pasa a traves de las abrazaderas (2.1) y que esta unido en su extremo inferior sobre el apice de la flecha de la estructura extendedora y que tiene perforaciones a traves de las que puede hacerse pasar un perno (12.2).Figure 2 shows the front point (12) adjustable in height to regulate the height of the paver structure (9) with respect to the upper structure (1) comprising parts (2.1) similar to clamps fixed or welded on the wings of the beam front (2), providing a regulating cylinder (12.1), which passes through the clamps (2.1) and which is attached at its lower end on the apex of the arrow of the paver structure and which has perforations through which a bolt can be passed (12.2).
Las figuras 4 y 5 muestran, entre otros, los detalles constructivos de los medios de regulacion intermedios (14) y (15).Figures 4 and 5 show, among others, the construction details of the intermediate regulation means (14) and (15).
El medio de regulacion intermedio (15) comprende un casquillo o elemento hueco (15.1) unido a la viga (16) o (17), por cuyo interior discurre un elemento deslizable (15.2) que esta perforado y unido en su extremo inferior sobre la estructura extendedora (9).The intermediate regulating means (15) comprises a socket or hollow element (15.1) attached to the beam (16) or (17), through which a sliding element (15.2) runs which is perforated and joined at its lower end on the paver structure (9).
El medio de regulacion intermedio (14) comprende un casquillo o elemento hueco (14.1) unido al bastidor (8), por cuyo interior discurre un elemento deslizable (14.2) que esta perforado y unido en su extremo inferior sobre la estructura extendedora (9).The intermediate regulating means (14) comprises a socket or hollow element (14.1) attached to the frame (8), through which a sliding element (14.2) runs which is perforated and joined at its lower end on the spreader structure (9) .
El elemento trasero (13) regulable en altura para regular la altura de la estructura extendedora respecto a la estructura superior (1) tambien comprende un casquillo o elemento hueco (13.1) unido al extremo posterior de los largueros laterales (4) o (5), por cuyo interior discurre un elemento deslizable (13.2) que esta perforado y unido en su extremo inferior sobre la estructura extendedora (9).The rear element (13) adjustable in height to regulate the height of the paver structure with respect to the upper structure (1) also comprises a socket or hollow element (13.1) attached to the rear end of the side rails (4) or (5) , through which a sliding element (13.2) runs which is perforated and joined at its lower end on the paver structure (9).
Las orugas laterales (6) y (7) del apero se accionan hidraulicamente desde la retroexcavadora a la que estan unidas las orugas mediante unos conductos (25) y (26) respectivamente, que parten de la retroexcavadora y llegan hasta las orugas (6) y (7).The lateral tracks (6) and (7) of the implement are hydraulically actuated from the backhoe to which the tracks are connected by ducts (25) and (26) respectively, which start from the backhoe and reach the tracks (6) and (7).
Finalmente, la figura 10 muestra una vista detallada de la union entre las dos partes (10) y (11) comprendidas por la estructura extendedora (9), en la que la primera parte (10) ademas de comprender todo un lateral tambien comprende la punta de la estructura, estando unida con la parte (11) mediante tornillos (10.1), pudiendo unirse de otra forma.Finally, Figure 10 shows a detailed view of the union between the two parts (10) and (11) comprised by the paver structure (9), in which the first part (10) in addition to comprising a whole side also comprises the tip of the structure, being connected with the part (11) by screws (10.1), being able to be joined in another way.
Las figuras 11, y 12 muestran dos vistas de una posible realizacion de un contrapeso para el apero. El contrapeso pretende evitar que el apero se levante en respuesta al empuje de la maquina retroexcavadora y a la resistencia que ofrece el material o las piedras a extender.Figures 11, and 12 show two views of a possible realization of a counterweight for the implement. The counterweight aims to prevent the implement from rising in response to the thrust of the backhoe and the resistance offered by the material or stones to be extended.
El contrapeso comprende una tolva (27) abierta superiormente y soportada sobre la estructura interior de cada oruga (6) y (7) por medio de unos soportes (28) que transmiten el peso directamente a la estructura interior de cada oruga.The counterweight comprises a hopper (27) open superiorly and supported on the inner structure of each track (6) and (7) by means of supports (28) that transmit the weight directly to the inner structure of each track.
Claims (14)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13382105.8A EP2781656B1 (en) | 2013-03-22 | 2013-03-22 | Implement for a caterpillar track machine for spreading gravels, aggregates or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2682760T3 true ES2682760T3 (en) | 2018-09-21 |
Family
ID=48083087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13382105.8T Active ES2682760T3 (en) | 2013-03-22 | 2013-03-22 | Caterpillar machine hoop to extend gravels, aggregates or the like |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2781656B1 (en) |
| ES (1) | ES2682760T3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116377802B (en) * | 2023-05-30 | 2023-08-15 | 中部高速公路管理(山西)有限公司 | Local filling pressure equipment for road maintenance |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1956007A (en) * | 1932-11-12 | 1934-04-24 | Plant Choate Mfg Co Inc | Earth moving device |
| US2698491A (en) * | 1949-11-18 | 1955-01-04 | George H Felt | Bulldozer blade stabilizing attachment |
| FR1455369A (en) * | 1965-08-31 | 1966-04-01 | Routiere Soc Gen | Earth moving device |
| SE7701573L (en) * | 1977-02-11 | 1978-08-12 | Olsson Gunnar | WAY TO STABILIZE A MARKET OF TEAM ENRICHMENT AND STABILIZATION UNIT FOR EXECUTION OF THE SET |
| ES1019816Y (en) | 1992-01-07 | 1992-12-01 | Lopez Ortiz Vicente | PERFECTED CUTTING AND GRAVELING EXTENDING MACHINE. |
| FR2718170B1 (en) * | 1994-03-29 | 1996-05-31 | Yves Blandin | Multifunctional auxiliary tool leveling blade with vibrating pads for the construction of road embankments and others. |
-
2013
- 2013-03-22 EP EP13382105.8A patent/EP2781656B1/en active Active
- 2013-03-22 ES ES13382105.8T patent/ES2682760T3/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2781656A1 (en) | 2014-09-24 |
| EP2781656B1 (en) | 2018-05-09 |
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