WO2008142176A1 - Machine for cleaning tunnels, walls and similar - Google Patents

Machine for cleaning tunnels, walls and similar Download PDF

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Publication number
WO2008142176A1
WO2008142176A1 PCT/ES2008/000210 ES2008000210W WO2008142176A1 WO 2008142176 A1 WO2008142176 A1 WO 2008142176A1 ES 2008000210 W ES2008000210 W ES 2008000210W WO 2008142176 A1 WO2008142176 A1 WO 2008142176A1
Authority
WO
WIPO (PCT)
Prior art keywords
arm
cleaning
articulated
piece
cleaning tools
Prior art date
Application number
PCT/ES2008/000210
Other languages
Spanish (es)
French (fr)
Inventor
José Antonio Villanueva Sautu
Original Assignee
Villanueva Sautu Jose Antonio
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40019025&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008142176(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Villanueva Sautu Jose Antonio filed Critical Villanueva Sautu Jose Antonio
Priority to EP08761457.4A priority Critical patent/EP2159329A4/en
Priority to CA002687501A priority patent/CA2687501A1/en
Priority to BRPI0811771-3A2A priority patent/BRPI0811771A2/en
Priority to US12/600,344 priority patent/US20100146721A1/en
Publication of WO2008142176A1 publication Critical patent/WO2008142176A1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members

Definitions

  • the present invention refers to a machine for cleaning tunnels, walls and the like, which has been designed to be able to perform cleaning in all types of tunnels, whether wide carriageway as narrow, whether they are of high height as reduced, as well as in tunnels of square section or even in those in arches whose vault is of very accentuated curvature.
  • the object of the invention is to provide a machine capable of performing tunnel cleaning operations, both of the walls, ceiling and floor, based on special means that allow the position of the cleaning tools to be adapted in the most appropriate manner and convenient, according to the type of tunnel or surface to be cleaned in each case.
  • the cleaning elements themselves and constituted by brushes are mounted on a frame formed by several articulated sections and operable by hydraulic cylinders, forming said frame with brushes a set that is mounted articulately on the telescopic arm provided on the platform of the machine or drag vehicle in question.
  • the aforementioned machine is valid in the cleaning of concrete arched tunnels, and in those that are wide performing cleaning in the direction perpendicular to the direction of advance of the machine itself.
  • the tunnel has a square section, or that the tunnel has a large roof curvature, or has low height and also little width
  • U 93017686 is not valid, or at least finds large difficulties when cleaning the ceiling and walls, and it is currently impossible for any type of tunnel to clean the floor or the left wall.
  • the machine of the invention is constituted from a rotating crane column, mounted on the corresponding transport or drag vehicle, on whose column a top telescopic arm is mounted, with the power to tilt up or down to place its extreme to greater or lower height, on whose arm a carrier arm for cleaning tools is mounted, this arm being able to turn to the right or left in the horizontal plane, as well as to swing up or down, and to have an extreme part carrier of the cleaning brushes, with the power to rotate to achieve the position of folding in the transport or deployed in the working position, all this in such a way that based on these turns and / or tilts three movements are established corresponding to those that are considered as folding movement, bankruptcy movement and turning movement, according to three different turning points.
  • the machine incorporates so that the carrier arm of the cleaning tools performs the folding movement to the left and to the right in the horizontal plane, they are constituted from an axis of rotation by means of which it is established the union between the telescopic arm of the crane, said axis of rotation belonging to said telescopic arm, and in respect of which a first piece corresponding to the initial part of the arm carrying the cleaning tools is mounted, to allow the rotation of the latter.
  • the commented telescopic arm of the crane is constituted from an axis of rotation by means of which it is established the union between the telescopic arm of the crane, said axis of rotation belonging to said telescopic arm, and in respect of which a first piece corresponding to the initial part of the arm carrying the cleaning tools is mounted, to allow the rotation of the latter.
  • the commented telescopic arm of the crane regarding the commented telescopic arm of the crane.
  • That part of the carrier arm of the cleaning tools incorporates a hydraulic cylinder attached, through a joint, to the first piece belonging to the said carrier arm of the cleaning tools, while the piston of such cylinder is articulated at its end to the crane's own arm, in such a way that the extensibility and / or retraction of said piston carries with it the lateral thrust or pulling of the carrier arm of the cleaning tools and thereby the rotation thereof in one direction or another, forming in each case an angle with the commented telescopic arm of the crane.
  • the machine incorporates for the carrier arm of the cleaning tools to perform the upward or downward tipping movement, in the vertical plane, they are constituted from the first piece belonging to the initial part of the arm carrying the cleaning tools, on whose first piece is articulated, through a rotation axis, a second piece belonging to the arm itself.
  • a hydraulic cylinder On the rear end of the first piece is articulated a hydraulic cylinder whose piston is articulated simultaneously to two plates, one articulated at its other end to said first piece, and the other articulated by its free end to the second piece of the mentioned carrier arm of the cleaning tools, such that the extensibility or retraction of said piston of the hydraulic cylinder carries the tilting up or down of said second piece and with it the rest of the carrier arm of the cleaning tools.
  • the machine incorporates so that the carrier arm of the cleaning tools, and more specifically the frame that is part of said arm and in which the cleaning tools are precisely mounted, are constituted from a third piece articulated to the second piece of the referred arm, and joined at its other end to the frame of the cleaning tools.
  • a hydraulic cylinder is mounted whose piston is articulated to the second part of the arm, while the cylinder itself is attached to the third piece, so that the extensibility or retraction of said piston of the cylinder carries with it the rotation in the vertical plane in one or the other sense of the third piece and therefore of the frame on which the cleaning tools are mounted.
  • the carrier arm of the cleaning tools it is possible to carry out the cleaning of tunnels of any type, be they arched roof, either quadrangular or rectangular section, allowing to perform with total efficiency the cleaning of walls and floors, by virtue of the fact that the frame on which the brushes or cleaning tools are mounted is determined by a succession of sections articulated on either side, in which sections the brushes that constitute the tools of cleaning, said sections being able to occupy different angulation positions with each other, commanded by respective hydraulic cylinders associated with them, and thereby adopt a broken path, substantially curved or straight and thus adapt to the surfaces to be cleaned.
  • Figure 1. Shows a schematic overview of the machine on a tractor vehicle.
  • Figure 2. Shows a perspective view of the part of the machine where the means are established of rotation in the horizontal plane, to the left and to the right, of the arm carrying the cleaning tools.
  • Figure 3. Shows a perspective view of the part of the machine where the tilting means up and down of the carrier arm of the cleaning tools are established.
  • Figure 4.- Shows a perspective view of the part of the machine where the turning means are established in the vertical plane of the frame that is part of the carrier arm of the cleaning tools, in which frame precisely said cleaning tools are mounted .
  • Figure 5. Shows a schematic plan view of the telescopic arm belonging to the crane of the machine, related to the carrier arm of the cleaning tools and the frame of this arm with the articulated sections on which said tools will be mounted precisely cleaning.
  • FIG. 5 Shows a schematic plan view of the telescopic arm belonging to the crane of the machine, related to the carrier arm of the cleaning tools and the frame of this arm with the articulated sections on which said tools will be mounted precisely cleaning.
  • different angular positions that can occupy the sections of the frame corresponding to the arm of the cleaning tools can be seen in broken lines.
  • the machine object of the invention is constituted from a crane column 1 rotatably mounted on the platform of a tractor vehicle 2, such as a truck , a tractor with a trailer, etc.
  • a telescopic arm 3 capable of tilting up or down by means of a hydraulic cylinder 4 is articulated on the upper end of said column 1, said telescopic arm 3 having another hydraulic cylinder 5 which is responsible for extending or retracting from said arm 3, on which free end is in turn articulated an arm 6 carrying the cleaning tools 7, such as brushes, scrapers or the like.
  • the aforementioned arm 6 can perform several turning movements to properly orientate and adapt the cleaning tools 7 on the surface to be cleaned, either on the side walls thereof, or even the floor, regardless of width, height, and general configuration. of the tunnel in question.
  • One of the movements that the arm 6 can make is the horizontal rotation to the left and to the right with respect to a rotation axis 8 provided at the end of the telescopic arm 3 and fixed thereto.
  • That axis of rotation 8 is constituted in the middle of articulation of a first piece 9 belonging to the arm 6 on the telescopic arm 3 itself, piece 9 to which the body of a hydraulic cylinder 10 is articulated laterally whose piston 10 'is articulated to its own telescopic arm 3.
  • the articulation of the body of the cylinder 10 to the first part 9 of the arm is referenced with 11, while the articulation of the piston 10 'to the telescopic arm 3 is referenced with 12.
  • Another movement that the arm 6 can perform is that of tilting in the vertical plane, up and down, for which it is provided that a second piece 13 of the arm 6 is articulated by the axis of rotation or tilting 14 to the first piece 9 of such arm 6.
  • the actuation is carried out from a hydraulic cylinder 15 with its end 16 articulated to the first part 9, in correspondence with the lower and rear part thereof, while the piston 15 'of such cylinder 15 is articulated, according to point 16 , simultaneously to two plates 18 and 19, the first one articulated by its other end 20 to the first piece 9, while the second plate 19 is articulated by its other end 21 to the second part 13 of the arm 6.
  • the arm 6 can perform a third turning movement, specifically of the end frame
  • Said frame 22 is integral with a third piece 23 of the arm 6 itself, which is mounted in an articulated and rotatable manner with respect to the second piece 13, with the particularity that the end of the piston is articulated on a lug 24 of that piece 13 25 'corresponding to a hydraulic cylinder 25, whose body is articulated to said third piece 23, this joint being referenced with 26, while the piston joint 25' to the lug
  • the frame 22 extends to both sides in a plurality of sections 22 'articulated successively with each other, allowing the assembly to adapt to the different areas or surfaces on which cleaning is intended, since on such sections it is precisely where they are mounted the cleaning tools 7.
  • the described machine as is logical, will be complemented with the appropriate conduits and appropriate means for the delivery of water and detergents to the cleaning tools 7, elements that have not been represented as being conventional and to allow greater clarity in the representation of the means involved in the execution of the movements that can be performed by the arm 6 as a whole, in accordance with that described above.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Manipulator (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The machine comprises a rotating crane column (1) with a telescopic arm (3) activatable by a hydraulic cylinder (5). The arm (3) supports a second arm (6) to which the cleaning tools (7) are fitted. The arm (6) can make different movements with a view to directing and adapting the cleaning tools (7) over any surface (walls, ceiling and floor). Said cleaning tools (7) are fitted to a chassis (22) attached to the arm (6), a chassis (22) which has a series of mutually articulated sections (22'), in such a way that the various articulated arms, sections and elements enable all types of movements driven by appropriate hydraulic cylinders (10, 15, 25, 29).

Description

MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES TUNNEL, WALL AND SIMILAR CLEANING MACHINE
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a una máquina para la limpieza de túneles, paredes y similares, que ha sido concebida para poder realizar la limpieza en todo tipo de túneles, ya sean de calzada ancha como estrecha, ya sean de altura elevada como reducida, así como en túneles de sección cuadrada o incluso en aquéllos en arco cuya bóveda sea de curvatura muy acentuada .The present invention, as expressed in the statement of this specification, refers to a machine for cleaning tunnels, walls and the like, which has been designed to be able to perform cleaning in all types of tunnels, whether wide carriageway as narrow, whether they are of high height as reduced, as well as in tunnels of square section or even in those in arches whose vault is of very accentuated curvature.
El objeto de la invención es proporcionar una máquina capaz de realizar las operaciones de limpieza de túneles, tanto de las paredes como techo y suelo, en base a unos medios especiales que permiten adaptar la posición de los útiles de limpieza de la forma más adecuada y conveniente, de acuerdo con el tipo de túnel o superficie a limpiar en cada caso.The object of the invention is to provide a machine capable of performing tunnel cleaning operations, both of the walls, ceiling and floor, based on special means that allow the position of the cleaning tools to be adapted in the most appropriate manner and convenient, according to the type of tunnel or surface to be cleaned in each case.
ANTECEDENTES DE LA INVENCIÓN En la limpieza de túneles se suelen utilizar máquinas que van montadas en el remolque de un vehículo tractor, ya sea un camión u otro vehículo de arrastre y/o transporte apropiado, y en tal sentido puede citarse una máquina descrita en la WO 9749868, así como la descrita en el Modelo de Utilidad español U 9301786, en donde se describe una máquina que es preferentemente arrastrada con un vehículo tractor y comprende una cisterna con agua para la limpieza, así como una pluralidad de brazos con boquillas de salida de agua que es proyectada en forma de cortina sobre las superficies a limpiar. Los elementos de limpieza propiamente dichos y constituidos por cepillos, están montados en un bastidor formado por varios tramos articulados y accionables por cilindros hidráulicos, formando dicho bastidor con los cepillos un conjunto que va montado articuladamente sobre el brazo telescópico previsto en la plataforma de la máquina o vehículo de arrastre de que se trate . La referida máquina resulta válida en la limpieza de túneles concretos en arco, y en aquéllos que sean amplios realizando la limpieza en el sentido perpendicular a la dirección de avance de la propia máquina . Sin embargo, cuando el túnel tiene una sección cuadrada, o bien que el túnel tenga una gran curvatura de techo, o tiene poca altura y además poca anchura, entonces la máquina descrita en ese U 93017686 no es válida, o por lo menos encuentra grandes dificultades a la hora de realizar la limpieza del techo y paredes, y actualmente es imposible para cualquier tipo de túnel, limpiar el suelo o la pared izquierda.BACKGROUND OF THE INVENTION In the cleaning of tunnels, machines that are mounted on the trailer of a towing vehicle, either a truck or other vehicle of drag and / or appropriate transport, are usually used, and in this sense a machine described in the WO 9749868, as well as that described in Spanish Utility Model U 9301786, where a machine is described which is preferably driven with a tractor vehicle and comprises a cistern with water for cleaning, as well as a plurality of arms with outlet nozzles of water that is projected as a curtain on the surfaces to be cleaned. The cleaning elements themselves and constituted by brushes, are mounted on a frame formed by several articulated sections and operable by hydraulic cylinders, forming said frame with brushes a set that is mounted articulately on the telescopic arm provided on the platform of the machine or drag vehicle in question. The aforementioned machine is valid in the cleaning of concrete arched tunnels, and in those that are wide performing cleaning in the direction perpendicular to the direction of advance of the machine itself. However, when the tunnel has a square section, or that the tunnel has a large roof curvature, or has low height and also little width, then the machine described in that U 93017686 is not valid, or at least finds large difficulties when cleaning the ceiling and walls, and it is currently impossible for any type of tunnel to clean the floor or the left wall.
DESCRIPCIÓN DE LA INVENCIÓN La máquina objeto de la invención presenta una serie de particularidades que permiten efectuar una limpieza eficaz de cualquier tipo de túnel, ya sea de techo en arco acusado y/o de gran altura, ya sea de sección rectangular o cuadrangular, etc., lo cual se logra en base a unos medios que posibilitan el giro y/o basculamiento tanto hacia arriba como hacia abajo así como a la derecha y a la izquierda, pudiéndose decir que realiza tres movimientos de giro que posibilitan situar los cepillos en cualquier parte y superficie.DESCRIPTION OF THE INVENTION The machine object of the invention has a series of particularities that allow an efficient cleaning of any type of tunnel, either of a sharp arched roof and / or of a high height, of rectangular or quadrangular section, etc. ., which is achieved based on means that make it possible to turn and / or tilt both up and down as well as to the right and to the left, being able to say that it performs three turning movements that make it possible to place the brushes anywhere and surface.
Concretamente, la máquina de la invención se constituye a partir de una columna giratoria de grúa, montada sobre el correspondiente vehículo de transporte o arrastre, sobre cuya columna va montado un brazo telescópico superior, con facultad de bascular hacia arriba o hacia abajo para situar su extremo a mayor o menor altura, sobre cuyo brazo van montado un brazo portador de los útiles de limpieza, estando éste brazo facultado de girar hacia la derecha o hacia la izquierda en el plano horizontal, así como bascular hacia arriba o hacia abajo, y de tener una parte extrema portadora de los cepillos de limpieza, con facultad de girar para conseguir la posición de plegado en el transporte o desplegado en la posición de trabajo, todo ello de manera tal que en base a dichos giros y/o basculamientos se establecen tres movimientos que corresponden a los que son considerados como movimiento de plegado, movimiento de quiebro y movimiento de volteo, según tres puntos diferentes de giro.Specifically, the machine of the invention is constituted from a rotating crane column, mounted on the corresponding transport or drag vehicle, on whose column a top telescopic arm is mounted, with the power to tilt up or down to place its extreme to greater or lower height, on whose arm a carrier arm for cleaning tools is mounted, this arm being able to turn to the right or left in the horizontal plane, as well as to swing up or down, and to have an extreme part carrier of the cleaning brushes, with the power to rotate to achieve the position of folding in the transport or deployed in the working position, all this in such a way that based on these turns and / or tilts three movements are established corresponding to those that are considered as folding movement, bankruptcy movement and turning movement, according to three different turning points.
En cuanto a los medios que incorpora la máquina para que el brazo portador de los útiles de limpieza realice el movimiento de plegado hacia la izquierda y hacia la derecha en el plano horizontal, están constituidos a partir de un eje de giro mediante el que se establece la unión entre el brazo telescópico de la grúa, perteneciendo dicho eje de giro al citado brazo telescópico, y respecto del cual va montada una primera pieza que corresponde a la parte inicial del brazo portador de los útiles de limpieza, para permitir el giro de éste respecto del comentado brazo telescópico de la grúa. Esa parte del brazo portador de los útiles de limpieza, incorpora un cilindro hidráulico unido, a través de una articulación, a la primera pieza perteneciente al comentado brazo portador de los útiles de limpieza, mientras que el pistón de tal cilindro está articulado por su extremo al propio brazo de la grúa, de manera tal que la extensibilidad y/o retraimiento de dicho pistón lleva consigo el empuje o traccionado lateral del brazo portador de los útiles de limpieza y con ello el giro del mismo en uno u otro sentido, formando en cada caso un ángulo con el comentado brazo telescópico de la grúa.As for the means that the machine incorporates so that the carrier arm of the cleaning tools performs the folding movement to the left and to the right in the horizontal plane, they are constituted from an axis of rotation by means of which it is established the union between the telescopic arm of the crane, said axis of rotation belonging to said telescopic arm, and in respect of which a first piece corresponding to the initial part of the arm carrying the cleaning tools is mounted, to allow the rotation of the latter. regarding the commented telescopic arm of the crane. That part of the carrier arm of the cleaning tools incorporates a hydraulic cylinder attached, through a joint, to the first piece belonging to the said carrier arm of the cleaning tools, while the piston of such cylinder is articulated at its end to the crane's own arm, in such a way that the extensibility and / or retraction of said piston carries with it the lateral thrust or pulling of the carrier arm of the cleaning tools and thereby the rotation thereof in one direction or another, forming in each case an angle with the commented telescopic arm of the crane.
En cuanto a los medios que incorpora la máquina para que el brazo portador de los útiles de limpieza realice el movimiento basculante de quiebro hacia arriba o hacia abajo, en el plano vertical, están constituidos a partir de la primera pieza perteneciente a la parte inicial del brazo portador de los útiles de limpieza, sobre cuya primera pieza va articulada, a través de un eje de giro, una segunda pieza perteneciente al propio brazo. Sobre el extremo posterior de la primera pieza va articulado un cilindro hidráulico cuyo pistón está articulado simultáneamente a dos pletinas, una articulada por su otro extremo a la citada primera pieza, y la otra articulada por su extremo libre a la segunda pieza del comentado brazo portador de los útiles de limpieza, de manera tal que la extensibilidad o retraimiento de dicho pistón del cilindro hidráulico lleva consigo el basculamiento hacia arriba o hacia debajo de dicha segunda pieza y con ella del resto del brazo portador de los útiles de limpieza.As for the means that the machine incorporates for the carrier arm of the cleaning tools to perform the upward or downward tipping movement, in the vertical plane, they are constituted from the first piece belonging to the initial part of the arm carrying the cleaning tools, on whose first piece is articulated, through a rotation axis, a second piece belonging to the arm itself. On the rear end of the first piece is articulated a hydraulic cylinder whose piston is articulated simultaneously to two plates, one articulated at its other end to said first piece, and the other articulated by its free end to the second piece of the mentioned carrier arm of the cleaning tools, such that the extensibility or retraction of said piston of the hydraulic cylinder carries the tilting up or down of said second piece and with it the rest of the carrier arm of the cleaning tools.
En cuanto a los medios que incorpora la máquina para que el brazo portador de los útiles de limpieza, y más concretamente el bastidor que forma parte de dicho brazo y en el que están precisamente montados los útiles de limpieza, se constituyen a partir de una tercera pieza articulada a la segunda pieza del brazo referido, y unida por su otro extremo al propio bastidor de los útiles de limpieza. Entre ambas piezas segunda y tercera va montado un cilindro hidráulico cuyo pistón está articulado a la segunda pieza del brazo, mientras que el propio cilindro va unido a la tercera pieza, de manera que la extensibilidad o retraimiento de dicho pistón del cilindro lleva consigo el giro en el plano vertical en uno u otro sentido de la tercera pieza y por lo tanto del bastidor en el que montan los útiles de limpieza.As for the means that the machine incorporates so that the carrier arm of the cleaning tools, and more specifically the frame that is part of said arm and in which the cleaning tools are precisely mounted, are constituted from a third piece articulated to the second piece of the referred arm, and joined at its other end to the frame of the cleaning tools. Between the second and third pieces a hydraulic cylinder is mounted whose piston is articulated to the second part of the arm, while the cylinder itself is attached to the third piece, so that the extensibility or retraction of said piston of the cylinder carries with it the rotation in the vertical plane in one or the other sense of the third piece and therefore of the frame on which the cleaning tools are mounted.
De acuerdo con los tres movimientos descritos para el brazo portador de los útiles de limpieza, se puede llevar a cabo la limpieza de túneles de cualquier tipo, ya sean de techo en arco, ya sean de sección cuadrangular o rectangular, permitiendo efectuar con total eficacia la limpieza de paredes y suelos, en virtud de que el bastidor en el que montan los cepillos o útiles de limpieza está determinado por una sucesión de tramos articulados a uno y otro lado, en cuyos tramos se fijan precisamente los cepillos que constituyen los útiles de limpieza, pudiendo dichos tramos ocupar distintas posiciones de angulación entre sí, comandadas por respectivos cilindros hidráulicos asociados a los mismos, y con ello adoptar una trayectoria quebrada, sensiblemente curva o recta y así adaptarse a las superficies a limpiar.According to the three movements described for the carrier arm of the cleaning tools, it is possible to carry out the cleaning of tunnels of any type, be they arched roof, either quadrangular or rectangular section, allowing to perform with total efficiency the cleaning of walls and floors, by virtue of the fact that the frame on which the brushes or cleaning tools are mounted is determined by a succession of sections articulated on either side, in which sections the brushes that constitute the tools of cleaning, said sections being able to occupy different angulation positions with each other, commanded by respective hydraulic cylinders associated with them, and thereby adopt a broken path, substantially curved or straight and thus adapt to the surfaces to be cleaned.
Finalmente, decir que la máquina se complementará con los oportunos conductos de agua/detergente, así como dispositivos de control y gobierno para el correcto funcionamiento .Finally, say that the machine will be complemented with the appropriate water / detergent ducts, as well as control and governance devices for proper operation.
BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, se acompaña a la presente memoria descriptiva un juego de dibujos en base a los cuales se comprenderán más fácilmente las innovaciones y ventajas de la máquina de la invención.In order to complement the description that is to be carried out below and in order to help a better understanding of the characteristics of the invention, a set of drawings is attached to the present specification based on which innovations and advantages of The machine of the invention.
Figura 1.- Muestra una vista general esquemática de la máquina sobre un vehículo tractor.Figure 1.- Shows a schematic overview of the machine on a tractor vehicle.
Figura 2.- Muestra una vista en perspectiva de la parte de la máquina donde están establecidos los medios de giro en el plano horizontal, hacia la izquierda y hacia la derecha, del brazo portador de los útiles de limpieza .Figure 2.- Shows a perspective view of the part of the machine where the means are established of rotation in the horizontal plane, to the left and to the right, of the arm carrying the cleaning tools.
Figura 3.- Muestra una vista en perspectiva de la parte de la máquina donde están establecidos los medios de basculamiento hacia arriba y hacia abajo del brazo portador de los útiles de limpieza.Figure 3.- Shows a perspective view of the part of the machine where the tilting means up and down of the carrier arm of the cleaning tools are established.
Figura 4.- Muestra una vista en perspectiva de la parte de la máquina donde están establecidos los medios de giro en el plano vertical del bastidor que forma parte del brazo portador de los útiles de limpieza, en cuyo bastidor se montan precisamente dichos útiles de limpieza .Figure 4.- Shows a perspective view of the part of the machine where the turning means are established in the vertical plane of the frame that is part of the carrier arm of the cleaning tools, in which frame precisely said cleaning tools are mounted .
Figura 5.- Muestra una vista esquemática en planta del brazo telescópico perteneciente a la grúa de la máquina, relacionado con el brazo portador de los útiles de limpieza y el bastidor de este brazo con los tramos articulados sobre los que se montarán precisamente dichos útiles de limpieza. En esta figuras se deja ver en línea discontinua diferentes posiciones angulares que pueden ocupar los tramos del bastidor correspondiente al brazo de los útiles de limpieza.Figure 5.- Shows a schematic plan view of the telescopic arm belonging to the crane of the machine, related to the carrier arm of the cleaning tools and the frame of this arm with the articulated sections on which said tools will be mounted precisely cleaning. In these figures, different angular positions that can occupy the sections of the frame corresponding to the arm of the cleaning tools can be seen in broken lines.
DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDA A la vista de las comentadas figuras puede observarse cómo la máquina objeto de la invención, se constituye a partir de una columna de grúa 1 montada giratoriamente sobre la plataforma de un vehículo tractor 2, como puede ser un camión, un tractor con remolque, etc. Sobre el extremo superior de dicha columna 1 va articulado un brazo telescópico 3 capacitado de bascular hacia arriba o hacia abajo por medio de un cilindro hidráulico 4, contando dicho brazo telescópico 3 con otro cilindro hidráulico 5 que es el encargado de efectuar el alargamiento o retracción de dicho brazo 3, sobre cuyo extremo libre va a su vez articulado un brazo 6 portador de los útiles de limpieza 7, tales como cepillos, raspadores o similares.DESCRIPTION OF THE PREFERRED EMBODIMENT In view of the aforementioned figures, it can be seen how the machine object of the invention is constituted from a crane column 1 rotatably mounted on the platform of a tractor vehicle 2, such as a truck , a tractor with a trailer, etc. A telescopic arm 3 capable of tilting up or down by means of a hydraulic cylinder 4 is articulated on the upper end of said column 1, said telescopic arm 3 having another hydraulic cylinder 5 which is responsible for extending or retracting from said arm 3, on which free end is in turn articulated an arm 6 carrying the cleaning tools 7, such as brushes, scrapers or the like.
El comentado brazo 6 puede realizar varios movimientos de giro para orientar y adaptar adecuadamente los útiles de limpieza 7 sobre la superficie a limpiar, ya sea en las paredes laterales de éste, o incluso el suelo, independientemente de la anchura, altura, y configuración general del túnel en cuestión.The aforementioned arm 6 can perform several turning movements to properly orientate and adapt the cleaning tools 7 on the surface to be cleaned, either on the side walls thereof, or even the floor, regardless of width, height, and general configuration. of the tunnel in question.
Uno de los movimientos que puede efectuar el brazo 6 es el giro en horizontal hacia la izquierda y hacia la derecha respecto de un eje de giro 8 previsto en el extremo del brazo telescópico 3 y fijado a éste. Ese eje de giro 8 se constituye en medio de articulación de una primera pieza 9 perteneciente al brazo 6 sobre el propio brazo telescópico 3, pieza 9 a la que está articulado lateralmente el cuerpo de un cilindro hidráulico 10 cuyo pistón 10' está articulado al propio brazo telescópico 3. La articulación del cuerpo del cilindro 10 a la primera pieza 9 del brazo, es la referenciada con 11, mientras que la articulación del pistón 10' al brazo telescópico 3 es la referenciada con 12. En base a los medios comentados, cuando el pistón 10' del cilindro 10 se extiende o se contrae, se producirá el giro de la pieza 9 y por lo tanto de todo el brazo 6 hacia la izquierda o hacia la derecha, formando un ángulo respecto del brazo telescópico 3. /One of the movements that the arm 6 can make is the horizontal rotation to the left and to the right with respect to a rotation axis 8 provided at the end of the telescopic arm 3 and fixed thereto. That axis of rotation 8 is constituted in the middle of articulation of a first piece 9 belonging to the arm 6 on the telescopic arm 3 itself, piece 9 to which the body of a hydraulic cylinder 10 is articulated laterally whose piston 10 'is articulated to its own telescopic arm 3. The articulation of the body of the cylinder 10 to the first part 9 of the arm, is referenced with 11, while the articulation of the piston 10 'to the telescopic arm 3 is referenced with 12. Based on the mentioned means, when the piston 10 'of the cylinder 10 extends or contracts, the rotation of the part 9 will take place and therefore of the whole arm 6 to the left or to the right, forming an angle with respect to the telescopic arm 3. /
Otro movimiento que puede realizar el brazo 6 es el de basculamiento en el plano vertical, hacia arriba y hacia abajo, para lo cual se ha prevista que una segunda pieza 13 del brazo 6 vaya articulada mediante el eje de giro o basculamiento 14 a la primera pieza 9 de tal brazo 6. El accionamiento se efectúa a partir de un cilindro hidráulico 15 con su extremo 16 articulado a la primera pieza 9, en correspondencia con la parte inferior y posterior de ésta, mientras que el pistón 15' de tal cilindro 15 está articulado, según el punto 16, simultáneamente a dos pletinas 18 y 19, la primera de ellas articulada por su otro extremo 20 a la primera pieza 9, mientras que la segunda pletina 19 está articulada por su otro extremo 21 a la segunda pieza 13 del brazo 6. De esta manera, cuando el pistón 15' del cilindro 15 se extiende o se retrae, se producirá el basculamiento hacia arriba o hacia debajo de la segunda pieza 13 respecto de la primera pieza y por lo tanto del brazo 6, a partir de dicha primera pieza 9. Además, el brazo 6 puede realizar un tercer movimiento de giro, concretamente del bastidor extremoAnother movement that the arm 6 can perform is that of tilting in the vertical plane, up and down, for which it is provided that a second piece 13 of the arm 6 is articulated by the axis of rotation or tilting 14 to the first piece 9 of such arm 6. The actuation is carried out from a hydraulic cylinder 15 with its end 16 articulated to the first part 9, in correspondence with the lower and rear part thereof, while the piston 15 'of such cylinder 15 is articulated, according to point 16 , simultaneously to two plates 18 and 19, the first one articulated by its other end 20 to the first piece 9, while the second plate 19 is articulated by its other end 21 to the second part 13 of the arm 6. In this way , when the piston 15 'of the cylinder 15 extends or retracts, the tilting up or down of the second piece 13 with respect to the first piece and therefore of the arm 6, from said first piece 9 will occur. In addition, the arm 6 can perform a third turning movement, specifically of the end frame
22 que forma parte del propio brazo 6, y sobre el que se montan los útiles de limpieza 7.22 which is part of the arm 6 itself, and on which the cleaning tools 7 are mounted.
Dicho bastidor 22 es solidario de una tercera pieza 23 del propio brazo 6, la cual va montada de forma articulada y giratoria respecto a la segunda pieza 13, con la particularidad de que sobre una orejeta 24 de esa pieza 13 va articulado el extremo del pistón 25' correspondiente a un cilindro hidráulico 25, cuyo cuerpo se encuentra articulado a la citada tercera pieza 23, siendo esta articulación la referenciada con 26, mientras que la articulación del pistón 25' a la orejetaSaid frame 22 is integral with a third piece 23 of the arm 6 itself, which is mounted in an articulated and rotatable manner with respect to the second piece 13, with the particularity that the end of the piston is articulated on a lug 24 of that piece 13 25 'corresponding to a hydraulic cylinder 25, whose body is articulated to said third piece 23, this joint being referenced with 26, while the piston joint 25' to the lug
24 es la referenciada con 27.24 is referenced with 27.
De acuerdo con los medios referidos, cuando el pistón 25' del cilindro 25 se extiende o se retrae se produce el basculamiento o giro hacia la derecha o hacia la izquierda, en el plano vertical, de la tercera piezaAccording to the aforementioned means, when the piston 25 'of the cylinder 25 extends or retracts, the tilting or turning to the right or to the left, in the vertical plane, of the third part occurs.
23 y con ello del bastidor 22 sobre el que se montan los útiles de limpieza 7. El comentado bastidor 22 se prolonga hacia ambos lados en una pluralidad de tramos 22' articulados sucesivamente entre sí, permitiendo adaptar el conjunto a las distintas zonas o superficies sobre las que se pretende realizar la limpieza, ya que sobre tales tramos es donde van montados precisamente los útiles de limpieza 7. Las articulaciones entre tramos 22' son referenciados con 28, existiendo entre cada pareja 22' un cilindro hidráulico 29 mediante el que se realiza una u otra orientación de un tramo respecto al contiguo y conseguir así una trayectoria sensiblemente curva, recta, quebrada, etc.23 and with it the frame 22 on which the cleaning tools 7 are mounted. The said frame 22 extends to both sides in a plurality of sections 22 'articulated successively with each other, allowing the assembly to adapt to the different areas or surfaces on which cleaning is intended, since on such sections it is precisely where they are mounted the cleaning tools 7. The joints between sections 22 'are referenced with 28, there being between each pair 22' a hydraulic cylinder 29 by means of which one or another orientation of a section is made with respect to the contiguous one and thus achieve a substantially curved path, straight, broken, etc.
La máquina descrita, como es lógico, se complementará con las oportunas conducciones y medios apropiados para la impulsión de agua y detergentes hacia los útiles de limpieza 7, elementos que no han sido representados por ser convencionales y para permitir una mayor claridad en la representación de los medios que intervienen en la ejecución de los movimientos que puede realizar el brazo 6 en su conjunto, de acuerdo con lo descrito anteriormente. The described machine, as is logical, will be complemented with the appropriate conduits and appropriate means for the delivery of water and detergents to the cleaning tools 7, elements that have not been represented as being conventional and to allow greater clarity in the representation of the means involved in the execution of the movements that can be performed by the arm 6 as a whole, in accordance with that described above.

Claims

REIVINDICACIONES
1.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, que estando previsto para poder efectuar la limpieza de techo, paredes y suelo, de cualquier tipo de túnel sea cual sea la configuración de éste, y constituyéndose a partir de una columna de grúa montada giratoriamente sobre un vehículo de transporte, sobre cuya columna va articulado un brazo telescópico al que a su vez va articulado un brazo portador de los útiles de limpieza, tales como cepillos y similares, se caracteriza porque dicho brazo (6) portador de los útiles de limpieza (7) , comprende una primera pieza (9) de articulación sobre el extremo del brazo telescópico (3) de la grúa, sobre cuya primera pieza (9) va a su vez articulada una segunda pieza (13) sobre la que a su vez va articulada una tercera pieza (23) solidarizada a un bastidor (22) del que emergen articuladamente a uno y otro lado una pluralidad de tramos (22') articulados sucesivamente entre sí, destinados a recibir el montaje de los correspondientes útiles de limpieza (7) ; habiéndose previsto que las articulaciones entre el brazo telescópico de la grúa (3) y de las diferentes piezas del brazo (6) portador de los útiles de limpieza1.- MACHINE FOR CLEANING OF TUNNELS, WALLS AND SIMILAR, that being planned to be able to clean the ceiling, walls and floor, of any type of tunnel whatever the configuration of this one, and constituting from a crane column rotatably mounted on a transport vehicle, on whose column a telescopic arm is articulated to which a carrier arm of the cleaning tools, such as brushes and the like, is articulated, is characterized in that said arm (6) carrying the tools of cleaning (7), it comprises a first piece (9) of articulation on the end of the telescopic arm (3) of the crane, on whose first piece (9) a second piece (13) is articulated on which at the same time, a third piece (23) articulated to a frame (22) is articulated, from which a plurality of sections (22 ') articulated successively articulated to one another emerge, destined to receive the assembly of the body useful cleaning teeth (7); having provided that the joints between the telescopic arm of the crane (3) and the different parts of the arm (6) carrying the cleaning tools
(7) , están constituidos por medios que posibilitan el giro en el plano horizontal hacia un lado y otro del propio brazo (6) portador de los útiles de limpieza (7) , así como el giro hacia arriba y hacia debajo de tal brazo (6) , y el giro basculante y lateral del bastidor (22) sobre el que montan los útiles de limpieza (7) . (7), they are constituted by means that allow the rotation in the horizontal plane towards one side and another of the own arm (6) carrying the cleaning tools (7), as well as the up and down rotation of such arm ( 6), and the tilting and lateral rotation of the frame (22) on which the cleaning tools (7) are mounted.
2.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, según reivindicación 1, caracterizada porque los medios para giro en el plano horizontal del brazo (6) portador de los útiles de limpieza (7) , están constituidos por un eje de giro (8) determinante de la articulación de la primera pieza (9) del brazo (6) portador de los útiles de limpieza (7) al brazo telescópico (3) de la grúa, siendo tal eje (8) solidario del propio brazo telescópico (3) de la grúa; con la particularidad de incorporar un cilindro hidráulico (10) vinculado articuladamente a la primera pieza (9) del brazo (6) portador de los útiles de limpieza (7) , estando el pistón (10') de tal cilindro (10) articulado al propio brazo telescópico (3) de la grúa, de manera que la extensibilidad o retraimiento de tal pistón (10') lleva consigo el giro en uno u otro sentido del brazo (6) portador de los útiles de limpieza (7) respecto del brazo telescópico (3) de la grúa.2.- TUNNEL, WALL AND SIMILAR CLEANING MACHINE, according to claim 1, characterized in that the means for rotation in the horizontal plane of the arm (6) carrying the cleaning tools (7), are constituted by a rotation axis ( 8) determinant of the articulation of the first part (9) of the arm (6) carrying the cleaning tools (7) to the telescopic arm (3) of the crane, such axis (8) being integral with the telescopic arm itself (3) of the crane; with the particularity of incorporating a hydraulic cylinder (10) linked articulately to the first piece (9) of the arm (6) carrying the cleaning tools (7), the piston (10 ') of such cylinder (10) being articulated to the own telescopic arm (3) of the crane, so that the extensibility or retraction of such a piston (10 ') entails the rotation in one or another direction of the arm (6) carrying cleaning tools (7) with respect to the arm telescopic (3) of the crane.
3.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, según reivindicaciones anteriores, caracterizado porque los medios para basculameinto hacia arriba o hacia abajo del brazo (6) portador de los útiles de limpieza (7), están constituidos por un eje de articulación (14) entre la primera pieza (9) y la segunda pieza (13) del brazo (6) portador de los útiles de limpieza (7) , con la particularidad de que sobre el extremo posterior de la primera pieza (9) va articulado un cilindro hidráulico (15) cuyo pistón (15') articula simultáneamente con dos pletinas (18 y 19) , la primera de ellas articulada por su extremo libre (20) a la primera pieza (9) , y la pletina (20) articulada, por su extremo libre, a la tercera pieza (23) del brazo (6), de manera que la extensibilidad o retraimiento del pistón3.- TUNNEL, WALL AND SIMILAR CLEANING MACHINE, according to previous claims, characterized in that the means for tilting up or down the arm (6) carrying the cleaning tools (7), are constituted by an articulation axis (14) between the first piece (9) and the second piece (13) of the arm (6) carrying the cleaning tools (7), with the particularity that it is articulated on the rear end of the first piece (9) a hydraulic cylinder (15) whose piston (15 ') articulates simultaneously with two plates (18 and 19), the first one articulated by its free end (20) to the first piece (9), and the articulated plate (20) , at its free end, to the third part (23) of the arm (6), so that the extensibility or retraction of the piston
(15') de tal cilindro (15) lleva consigo el basculamiento hacia arriba o hacia debajo de la tercera pieza (23) y con ella del resto del brazo (6) portador de los útiles de limpieza (7) al que pertenece dicha tercera pieza (23) .(15 ') of such cylinder (15) carries the tilt up or down with the third piece (23) and with it the rest of the arm (6) carrying the cleaning tools (7) to which said third belongs piece (23).
4.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, según reivindicaciones anteriores, caracterizado porque los medios para el giro basculante y lateral del bastidor (22) de montaje de los útiles de limpieza (7) , se constituyen a partir de las piezas (13 y 23) del brazo (6) portador de los útiles de limpieza (7) , habiéndose previsto un cilindro hidráulico (25) articulado a la tercera pieza (23), y su pistón (25') articulado a la segunda pieza (13), de manera que la extensibilidad o retraimiento del pistón (25') de tal cilindro (25) lleva consigo el basculmiento hacia un lado u otro de la tercera pieza (23) y con ella del bastidor sobre el que se montan los útiles de limpieza (7) .4.- MACHINE FOR CLEANING TUNNELS, WALLS AND SIMILAR, according to previous claims, characterized in that the means for tilting and lateral rotation of the frame (22) for mounting the cleaning tools (7), are constituted from the parts (13 and 23) of the carrier arm (6) of the cleaning tools (7), having provided a hydraulic cylinder (25) articulated to the third piece (23), and its piston (25 ') articulated to the second piece (13), so that the extensibility or retraction of the Piston (25 ') of such a cylinder (25) carries with it the swinging towards one side or the other of the third piece (23) and with it the frame on which the cleaning tools (7) are mounted.
5.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, según reivindicaciones anteriores, caracterizada porque los tramos (22') articulados sucesivamente del bastidor (22) pertenecientes al brazo (6) portador de los útiles de limpieza (7) , están relacionados con respectivos cilindros hidráulicos (29) para permitir la distinta angulación entre los tramos (22') y su adaptación a la superficie a limpiar.5.- TUNNEL, WALL AND SIMILAR CLEANING MACHINE, according to previous claims, characterized in that the sections (22 ') articulated successively of the frame (22) belonging to the arm (6) carrying the cleaning tools (7), are related with respective hydraulic cylinders (29) to allow different angulation between the sections (22 ') and their adaptation to the surface to be cleaned.
6.- MÁQUINA PARA LIMPIEZA DE TÚNELES, PAREDES Y SIMILARES, según reivindicaciones anteriores, caracterizada porque se incluyen conductos para agua y detergentes de limpieza, así como elementos de gobierno y control para el correcto funcionamiento del conjunto. 6.- MACHINE FOR CLEANING TUNNELS, WALLS AND SIMILAR, according to previous claims, characterized in that water pipes and cleaning detergents are included, as well as control and control elements for the correct operation of the assembly.
PCT/ES2008/000210 2007-05-17 2008-04-07 Machine for cleaning tunnels, walls and similar WO2008142176A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08761457.4A EP2159329A4 (en) 2007-05-17 2008-04-07 Machine for cleaning tunnels, walls and similar
CA002687501A CA2687501A1 (en) 2007-05-17 2008-04-07 Machine for cleaning tunnels, walls and similar
BRPI0811771-3A2A BRPI0811771A2 (en) 2007-05-17 2008-04-07 TUNNEL, WALL AND SIMILAR CLEANER
US12/600,344 US20100146721A1 (en) 2007-05-17 2008-04-07 Machine for cleaning tunnels, walls and similar

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ESP200701345 2007-05-17
ES200701345A ES2308921B1 (en) 2007-05-17 2007-05-17 TUNNEL, WALL AND SIMILAR CLEANING MACHINE.

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EP (1) EP2159329A4 (en)
BR (1) BRPI0811771A2 (en)
CA (1) CA2687501A1 (en)
CL (1) CL2008001447A1 (en)
ES (1) ES2308921B1 (en)
WO (1) WO2008142176A1 (en)

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Also Published As

Publication number Publication date
US20100146721A1 (en) 2010-06-17
ES2308921B1 (en) 2009-10-27
EP2159329A1 (en) 2010-03-03
EP2159329A4 (en) 2014-11-19
CA2687501A1 (en) 2008-11-27
CL2008001447A1 (en) 2009-09-25
BRPI0811771A2 (en) 2014-11-11
ES2308921A1 (en) 2008-12-01

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