WO2009092835A1 - Adjustable cover for drains - Google Patents

Adjustable cover for drains Download PDF

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Publication number
WO2009092835A1
WO2009092835A1 PCT/ES2009/000024 ES2009000024W WO2009092835A1 WO 2009092835 A1 WO2009092835 A1 WO 2009092835A1 ES 2009000024 W ES2009000024 W ES 2009000024W WO 2009092835 A1 WO2009092835 A1 WO 2009092835A1
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WO
WIPO (PCT)
Prior art keywords
cylinder
adjustable
circular segments
base cylinder
cover
Prior art date
Application number
PCT/ES2009/000024
Other languages
Spanish (es)
French (fr)
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WO2009092835A9 (en
Inventor
Tomás MORALES LEGUPIN
Original Assignee
Morales Legupin Tomas
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Publication date
Application filed by Morales Legupin Tomas filed Critical Morales Legupin Tomas
Publication of WO2009092835A1 publication Critical patent/WO2009092835A1/en
Publication of WO2009092835A9 publication Critical patent/WO2009092835A9/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination

Definitions

  • the sewer cover of the invention is classified within the construction elements of water drainage. Within these, in those of wastewater, which being on public roads are called sewers.
  • the sewers currently assembled are constituted by a single-piece frame that is coupled at its bottom to the general collector by means of chinwork, closing the passage to said collector by means of a cover that is intended to be left at the level of the surface of the steel or paved.
  • any action that is required to be carried out to repair or maintain these passable surfaces entails the removal and reinstallation of the sewers to the new level reached, which causes the conditioning works to be longer, more expensive and annoying for the citizen.
  • the sewer cover allows it to be raised to the different heights that the successive works or repairs impose, with a limit that exceeds the variations in height that the passable areas admit. This operation is achieved without having to disassemble and reassemble the entire connection and access system to the new surface level, saving costs, inconvenience and execution time.
  • the invention consists of a hollow metal assembly in a cylindrical shape that connects to the general sanitation collector or other underground pipe networks, topped off by a top at the surface level of the steel or asphalted in the places of transit of people or vehicles, whose main novelty consists in its regulation in height at different levels.
  • the adjustable sewer cover comprises as essential elements a hollow base cylinder that is fixed with its vertical axis at an outlet of a sewer collector and a hollow adjustable cylinder that supports an articulated sewer cover. Both cylinders have different diameters, the outer diameter of the base cylinder being slightly smaller than the inside diameter of the adjustable cylinder, and they are arranged in the assembly with the common axis, so that one cylinder is screwed into the other, allowing the cylinder Adjustable reach different heights.
  • the elements that allow the adjustable cylinder to be placed and fixed at different heights in relation to the base cylinder are a first set of circular segments placed on the outer cylindrical surface of the base cylinder and a second set of circular segments placed on the inner surface of the cylinder adjustable.
  • the first set of circular segments has the same circular segments, located in parallel horizontal planes with a separation from each other slightly greater than the thickness of each circular segment.
  • the second set of circular segments also has the same circular segments, located in parallel horizontal planes with a horizontal separation from each other equal to that of the circular segments of the first set of circular segments and with a thickness equal to that of the circular segments of the first set of circular segments. This arrangement allows the circular segments of one cylinder to engage in the spaces that the circular segments of the other cylinder have.
  • the second set of circular segments covers angles comprised within those complementary to the angles that cover the first set of circular segments. This leaves a free space on the outer surface of the base cylinder sufficient so that, when the set of segments of the adjustable cylinder are located in this free space, the adjustable cylinder can be raised vertically to the desired height and turning it, interlacing the portions of the segment of both cylinders, setting the adjustable cylinder to desired height.
  • first fixing holes in a vertical line and in the wall of the adjustable cylinder there is at least a second fixing hole corresponding at different heights of the adjustable cylinder with respect to the base cylinder with one of the first fixing holes being arranged to pass both fixing holes through both fixing holes.
  • This fixing hardware passing through a first fixing hole and a second fixing hole, fixes the cover until its next use, preventing it from rotating due to the vibrations of the rolled circulation.
  • Figure 1 elevation of the base cylinder
  • Figure 2 elevation of the adjustable cylinder
  • Figure 3 plan of the base cylinder
  • Figure 4 plan elevation of the adjustable cylinder
  • FIG. 5 Perspective view of the base cylinder
  • Figure 6 Perspective view of the adjustable cylinder In (so the following references are used:
  • An embodiment of the adjustable sewer cover comprises a hollow base cylinder (1) that is fixed with its vertical axis at an outlet of a sewer manifold and a hollow adjustable cylinder (4) that supports an articulated lid (6) of sewer and that can be set at different heights in relation to the base cylinder (1).
  • the outer diameter of the base cylinder (1) is slightly smaller than the inside diameter of the adjustable cylinder (4), and both are arranged with the common axis, so that the adjustable cylinder (4) can slide by varying its position around the base cylinder
  • the base cylinder (1) is a vertical hollow cylinder with an elevation less than the height that separates the mouth of the collector from the passable surface.
  • the base cylinder (1) In a vertical position, the base cylinder (1) has an anchor base (3) at its lower end, which consists of an external perimetral projection of an octagonal shape and which serves as a base to fix it at the outlet of the collector.
  • the base cylinder (1) has a vertical succession of first fixing holes (7), of equal separation between them, whose purpose is to provide the cover with a fixing and immobilization resource.
  • the base cylinder (1) In order to allow the base cylinder (1) to serve as an axis to which a second adjustable cylinder (4) can be coupled, and that said adjustable cylinder (4), which supports the articulated sewer cover (6), can be raised to different heights and leaving the cover (6) at the desired level, the base cylinder (1) has on the outer cylindrical surface a first set of equal circular segments (2), in horizontal position, and distributed in two blocks of equal number of portions of segments, covering each block the same angle, less than 90 degrees.
  • the adjustable cylinder (4) presents in ?
  • the inner cylindrical surface a second set of circular segments (5) distributed in two blocks equal to the first set of circular segments (2).
  • the two blocks of the second set of circular segments cover angles comprised within the complementary ones to the angles that cover the first set of circular segments (2), and therefore in a certain position, the adjustable cylinder can move vertically, leaving in its inside the base cylinder, without the first (2) and second (4) circular segment assemblies engaging.
  • each of the circular segments is a distance slightly greater than the thickness or height of each circular segment, if when the adjustable cylinder (4) reaches the desired height it is rotated, the circular segments of One cylinder enters between the spaces left by the circular segments of the other cylinder, being engaged and supporting the lid (6) connected articulated to the adjustable cylinder (4) at the desired height.
  • a second fixing hole (8) has been arranged which, aligned or facing with some of the first fixing holes (7), which corresponds to the height at which the circular segments are engaged, allows the passage between both holes of a pin or fixing hardware (9), whose purpose is to provide the necessary safety facing accidental movements, preventing the adjustable cylinder from rotating until the position in which the circular segments are not engaged and the cover falls down.

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sewage (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

Adjustable cover for drains that comprises a hollow base cylinder (1) fastened, by means of the vertical axis thereof, in a main-drain outlet, and an adjustable hollow cylinder (4) that supports an articulated drain cover (6) and can be fastened at different heights with respect to the base cylinder (1). The external diameter of the base cylinder (1) is slightly smaller than the internal diameter of the adjustable cylinder (4), and same are both arranged on the same axis, such that the adjustable cylinder (4) can slide, varying the position thereof around the base cylinder (1). Both cylinders comprise sets of circular segments (2, 5) arranged at complementary angles such that the adjustable cylinder (4) is able to slide on the base cylinder (1) and, when the desired height is achieved, by means of a rotation, the circular segments mesh together and fasten the adjustable cylinder (4). Furthermore, there are fastening holes (7, 8) and a safety fastening fitting (9).

Description

TÍTULO Tapa regulable para alcantarillas. TITLE Adjustable cover for sewers.
CAMPO DE LA INVENCIÓNFIELD OF THE INVENTION
La tapa de alcantarilla de Ia invención se clasifica dentro de los elementos de construcción de evacuación de aguas. Dentro de estos, en los de aguas residuales, que al estar en Ia vía pública se llaman alcantarillas.The sewer cover of the invention is classified within the construction elements of water drainage. Within these, in those of wastewater, which being on public roads are called sewers.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
La ejecución de obras de reparación o mantenimiento de estas zonas transitables, tales como el cambio de acerado o reasfaltado, conllevan un conjunto de operaciones entre las que figura Ia necesaria restitución de Ia tapa de alcantarilla u otros accesos a redes subterráneas de servicios al nuevo nivel conquistado tras Ia operación de mejora.The execution of repair or maintenance works of these passable areas, such as the change of steel or resurfacing, entails a set of operations, including the necessary restitution of the sewer cover or other access to underground service networks at the new level conquered after the improvement operation.
Las alcantarillas montadas en Ia actualidad están constituidas por un marco monopieza que se acopla por su parte inferior al colector general mediante labores de atbañilería, quedando cerrado el paso a dicho colector mediante una tapa que se procura dejar al nivel de superficie del acerado o asfaltado.The sewers currently assembled are constituted by a single-piece frame that is coupled at its bottom to the general collector by means of chinwork, closing the passage to said collector by means of a cover that is intended to be left at the level of the surface of the steel or paved.
Cualquier actuación que se requiera llevar a cabo para reparar o mantener estas superficies transitables lleva consigo Ia retirada y reinstalación de las alcantarillas al nuevo nivel alcanzado, Io que provoca que las obras de acondicionamiento deban ser más largas, más costosas y molestas para el ciudadano. Mediante Ia invención que se presenta, Ia tapa de alcantarilla permite ser elevada a las diferentes alturas que las sucesivas obras o reparaciones imponen, contando con un límite que supera las variaciones en altura que admiten las zonas transitables. Esta operación se consigue sin que haya que desmontarse y volver a montar todo el sistema de conexión y acceso al nuevo nivel de superficie, ahorrando costes, molestias y tiempo de ejecución. DESCRIPCIÓN DE LA INVENCIÓNAny action that is required to be carried out to repair or maintain these passable surfaces entails the removal and reinstallation of the sewers to the new level reached, which causes the conditioning works to be longer, more expensive and annoying for the citizen. By means of the invention that is presented, the sewer cover allows it to be raised to the different heights that the successive works or repairs impose, with a limit that exceeds the variations in height that the passable areas admit. This operation is achieved without having to disassemble and reassemble the entire connection and access system to the new surface level, saving costs, inconvenience and execution time. DESCRIPTION OF THE INVENTION
La invención consiste en un conjunto metálico hueco de forma cilindrica que se conecta al colector general de saneamiento u otras redes subterráneas de canalización, rematado en su parte superior por una tapa a nivel de superficie del acerado o asfaltado en los lugares de transito de personas o vehículos, cuya principal novedad consiste en su regulación en altura a diferentes niveles.The invention consists of a hollow metal assembly in a cylindrical shape that connects to the general sanitation collector or other underground pipe networks, topped off by a top at the surface level of the steel or asphalted in the places of transit of people or vehicles, whose main novelty consists in its regulation in height at different levels.
La tapa regulable para alcantarillas comprende como elementos esenciales un cilindro base hueco que se fija con su eje vertical en una salida de un colector de alcantarilla y un cilindro regulable hueco que soporta una tapa articulada de alcantarilla. Ambos cilindros tienen diámetros distintos, siendo et diámetro exterior del cilindro base ligeramente menor que el diámetro interior del cilindro regulable, y se disponen en el montaje con el eje común, de modo que que un cilindro se enrosca en el otro, permitiendo que el cilindro regulable alcance diferentes alturas.The adjustable sewer cover comprises as essential elements a hollow base cylinder that is fixed with its vertical axis at an outlet of a sewer collector and a hollow adjustable cylinder that supports an articulated sewer cover. Both cylinders have different diameters, the outer diameter of the base cylinder being slightly smaller than the inside diameter of the adjustable cylinder, and they are arranged in the assembly with the common axis, so that one cylinder is screwed into the other, allowing the cylinder Adjustable reach different heights.
Los elementos que permiten que el cilindro regulable pueda colocarse y fijarse a diferentes alturas en relación al cilindro base son un primer conjunto de segmentos circulares colocado en Ia superficie cilindrica exterior del cilindro base y un segundo conjunto de segmentos circulares colocado en Ia superficie interior det cilindro regulable. El primer conjunto de segmentos circulares tiene tos segmentos circulares iguales, situados en planos horizontales paralelos con una separación entre sí ligeramente mayor al grosor de cada segmento circular. El segundo conjunto de segmentos circulares tiene también los segmentos circulares iguales, situados en planos horizontales paralelos con una separación horizontal entre sí igual a Ia de los segmentos circulares del primer conjunto de segmentos circulares y con un grosor igual al de los segmentos circulares del primer conjunto de segmentos circulares. Esta disposición permite que los segmentos circulares de un cilindro engranen en ios espacios que presentan los segmentos circulares del otro cilindro.The elements that allow the adjustable cylinder to be placed and fixed at different heights in relation to the base cylinder are a first set of circular segments placed on the outer cylindrical surface of the base cylinder and a second set of circular segments placed on the inner surface of the cylinder adjustable. The first set of circular segments has the same circular segments, located in parallel horizontal planes with a separation from each other slightly greater than the thickness of each circular segment. The second set of circular segments also has the same circular segments, located in parallel horizontal planes with a horizontal separation from each other equal to that of the circular segments of the first set of circular segments and with a thickness equal to that of the circular segments of the first set of circular segments. This arrangement allows the circular segments of one cylinder to engage in the spaces that the circular segments of the other cylinder have.
Además, el segundo conjunto de segmentos circulares cubre ángulos comprendidos dentro de los complementarios a los ángulos que cubren el primer conjunto de segmentos circulares. Esto deja un espacio libre en Ia superficie exterior del cilindro base suficiente para que, cuando el conjunto de segmentos del cilindro regulable se sitúen en este espacio libre, el cilindro regulable pueda elevarse verticatmente hasta Ia altura deseada y girándolo, entrelazar las porciones de 'segmento de ambos cilindros, fijando el cilindro regulable a altura deseada.In addition, the second set of circular segments covers angles comprised within those complementary to the angles that cover the first set of circular segments. This leaves a free space on the outer surface of the base cylinder sufficient so that, when the set of segments of the adjustable cylinder are located in this free space, the adjustable cylinder can be raised vertically to the desired height and turning it, interlacing the portions of the segment of both cylinders, setting the adjustable cylinder to desired height.
En Ia pared del cilindro base hay unos primeros orificios de fijación en una línea vertical y en Ia pared dej cilindro regulable hay al menos un segundo orificio de fijación que se corresponde en distintas alturas del cilindro regulable respecto al cilindro base con alguno de tos primeros orificios de fijación quedando dispuestos para hacer pasar por ambos orificios de fijación a Ia vez un herraje de fijación. Este herraje de fijación, pasando por un primer orificio de fijación y un segundo orificio de fijación fija Ia tapa hasta su siguiente uso evitando que pueda girar por efecto de las vibraciones de Ia circulación rodada.In the wall of the base cylinder there are first fixing holes in a vertical line and in the wall of the adjustable cylinder there is at least a second fixing hole corresponding at different heights of the adjustable cylinder with respect to the base cylinder with one of the first fixing holes being arranged to pass both fixing holes through both fixing holes. This fixing hardware, passing through a first fixing hole and a second fixing hole, fixes the cover until its next use, preventing it from rotating due to the vibrations of the rolled circulation.
Con esto se consigue que Ia tapa de alcantarilla pueda ser elevada a las diferentes alturas que las sucesivas obras o reparaciones impongan.With this it is achieved that the sewer cover can be raised to the different heights that the successive works or repairs impose.
BREVE DESCRIPCIÓN DE LOS DIBUJOSBRIEF DESCRIPTION OF THE DRAWINGS
A continuación se pasa a describir de manera muy breve una serie de dibujos que ayudan a comprender mejor Ia invención y que se relacionan expresamente con una realización de dicha invención que se presenta como un ejemplo ilustrativo y no limitativo de ésta.Next, a series of drawings that help to better understand the invention and that expressly relate to an embodiment of said invention that is presented as an illustrative and non-limiting example thereof is described very briefly.
Figura 1 : alzado del cilindro base, Figura 2: alzado del cilindro regulable Figura 3: planta del cilindro base Figura 4: planta alzada del cilindro regulableFigure 1: elevation of the base cylinder, Figure 2: elevation of the adjustable cylinder Figure 3: plan of the base cylinder Figure 4: plan elevation of the adjustable cylinder
Figura 5: Vista en perspectiva del cilindro base Figura 6: Vista en perspectiva del cilindro regulable En (as cuales se utilizan las siguientes referencias:Figure 5: Perspective view of the base cylinder Figure 6: Perspective view of the adjustable cylinder In (so the following references are used:
1 Cilindro base. 2 Primer conjunto de segmentos circulares1 base cylinder. 2 First set of circular segments
3 Peana de anclaje3 anchor base
4 Cilindro regulable4 Adjustable cylinder
5 Segundo conjunto de segmentos circulares5 Second set of circular segments
6 Tapa 7 Primeros orificios de fijación6 Cover 7 First fixing holes
S Segundo orificio de fijación 9 Herraje de fijación. DESCRIPCIÓN DE UNA REALIZACIÓN PREFERIDA DE LA INVENCIÓNS Second fixing hole 9 Fixing hardware. DESCRIPTION OF A PREFERRED EMBODIMENT OF THE INVENTION
Un ejemplo de realización de Ia tapa regulable para alcantarillas comprende un cilindro base (1) hueco que se fija con su eje vertical en una salida de un colector de alcantarilla y un cilindro regulable (4) hueco que soporta una tapa (6) articulada de alcantarilla y que puede fijarse a diferentes alturas en relación al cilindro base (1). El diámetro exterior del cilindro base (1) es ligeramente menor que el diámetro interior del cilindro regulable (4), y están dispuestos ambos con el eje común, de modo que el cilindro regulable (4) puede deslizarse variando su posición alrededor del cilindro baseAn embodiment of the adjustable sewer cover comprises a hollow base cylinder (1) that is fixed with its vertical axis at an outlet of a sewer manifold and a hollow adjustable cylinder (4) that supports an articulated lid (6) of sewer and that can be set at different heights in relation to the base cylinder (1). The outer diameter of the base cylinder (1) is slightly smaller than the inside diameter of the adjustable cylinder (4), and both are arranged with the common axis, so that the adjustable cylinder (4) can slide by varying its position around the base cylinder
(1)- El cilindro base (1 ) es un cilindro hueco vertical con una elevación inferior a Ia altura que separa Ia boca del colector de Ia superficie transitable.(1) - The base cylinder (1) is a vertical hollow cylinder with an elevation less than the height that separates the mouth of the collector from the passable surface.
En posición vertical el cilindro base (1) presenta en su extremo inferior una peana de anclaje (3) que consiste en resalte perimetral extemo de forma octogonal y que sirve de base para fijarlo a Ia salida del colector. El cilindro base (1) presenta una sucesión vertical de primeros orificios de fijación (7), de igual separación entre ellos, cuyo fin es el de dotar a Ia tapa de un recurso de fijación e inmovilización.In a vertical position, the base cylinder (1) has an anchor base (3) at its lower end, which consists of an external perimetral projection of an octagonal shape and which serves as a base to fix it at the outlet of the collector. The base cylinder (1) has a vertical succession of first fixing holes (7), of equal separation between them, whose purpose is to provide the cover with a fixing and immobilization resource.
A fin de permitir que el cilindro base (1) sirva de eje al que pueda acoplarse un segundo cilindro regulable (4), y que dicho cilindro regulable (4) , el cual soporta la tapa (6) articulada de alcantarilla, pueda elevarse a diferentes alturas y dejar situada Ia tapa (6) al nivel deseado, el cilindro base (1) presenta en la superficie cilindrica exterior un primer conjunto de segmentos circulares (2) iguales, en posición horizontal, y distribuidos en dos bloques de igual número de porciones de segmentos, cubriendo cada bloque el mismo ángulo, menor de 90 grados. El cilindro regulable (4) presenta en? Ia superficie cilindrica interior un segundo conjunto de segmentos circulares (5) distribuidos en dos bloques iguales al primer conjunto de segmentos circulares (2). los dos bloques del segundo conjunto de segmentos circulares cubren ángulos comprendidos dentro de los complementarios a los ángulos que cubren el primer conjunto de segmentos circulares (2), y por tanto en determinada posición, el cilindro regulable puede desplazarse en sentido vertical, dejando en su interior al cilindro base, sin que los conjuntos de segmentos circulares primero (2) y segundo (4) se engranen.In order to allow the base cylinder (1) to serve as an axis to which a second adjustable cylinder (4) can be coupled, and that said adjustable cylinder (4), which supports the articulated sewer cover (6), can be raised to different heights and leaving the cover (6) at the desired level, the base cylinder (1) has on the outer cylindrical surface a first set of equal circular segments (2), in horizontal position, and distributed in two blocks of equal number of portions of segments, covering each block the same angle, less than 90 degrees. The adjustable cylinder (4) presents in ? The inner cylindrical surface a second set of circular segments (5) distributed in two blocks equal to the first set of circular segments (2). the two blocks of the second set of circular segments cover angles comprised within the complementary ones to the angles that cover the first set of circular segments (2), and therefore in a certain position, the adjustable cylinder can move vertically, leaving in its inside the base cylinder, without the first (2) and second (4) circular segment assemblies engaging.
' Como cada uno de los segmentos circulares distan entre sí un espacio ligeramente superior al grosor o altura que presenta cada segmento circular, si cuando el cilindro regulable (4) llega a Ia altura deseada se gira, los segmentos circulares de un cilindro entran entre los espacios dejados por los segmentos circulares del otro cilindro, quedando engranados y soportando Ia tapa (6) unida articulada al cilindro regulable (4) a ta altura deseada.'Since each of the circular segments is a distance slightly greater than the thickness or height of each circular segment, if when the adjustable cylinder (4) reaches the desired height it is rotated, the circular segments of One cylinder enters between the spaces left by the circular segments of the other cylinder, being engaged and supporting the lid (6) connected articulated to the adjustable cylinder (4) at the desired height.
De igual manera que en el cilindro base (1), que presentaba unos primeros orificios de fijación (7) alineados verticalmente, en el cilindro regulable (4) se ha dispuesto un segundo orificio de fijación (8) que, alineado o enfrentado con alguno de los primeros orificios de fijación (7), el que Ie corresponda por Ia altura a Ia que estén engranados los segmentos circulares, permite el paso entre ambos orificios de un pasador o herraje de fijación (9), cuya finalidad es aportar Ia seguridad necesaria frente movimientos accidentales, evitando que el cilindro regulable gire hasta Ia posición en que los segmentos circulares no estén engranados y Ia tapa caiga hacia abajo.In the same way as in the base cylinder (1), which had first fixing holes (7) aligned vertically, in the adjustable cylinder (4) a second fixing hole (8) has been arranged which, aligned or facing with some of the first fixing holes (7), which corresponds to the height at which the circular segments are engaged, allows the passage between both holes of a pin or fixing hardware (9), whose purpose is to provide the necessary safety facing accidental movements, preventing the adjustable cylinder from rotating until the position in which the circular segments are not engaged and the cover falls down.
Los materiales, tamaño, forma y disposición de los elementos serán susceptibles de variación, siempre y cuando ello no suponga una alteración del concepto básico de Ia invención. The materials, size, shape and arrangement of the elements will be susceptible to variation, as long as this does not imply an alteration of the basic concept of the invention.

Claims

REIVINDICACIONES
1. Tapa regulable para alcantarillas caracterizada por comprender un cilindro base (1) hueco que se fija con su eje vertical en una salida de un colector de alcantarilla y un cilindro regulable (4) hueco que soporta una tapa (6) articulada de alcantarilla, siendo el diámetro exterior del cilindro base (1) ligeramente menor que el diámetro interior del cilindro regulable (4), y estando dispuestos ambos cilindros con el eje común y comprendiendo elementos que permiten que et cilindro regulable (4) pueda colocarse y fijarse a diferentes alturas en relación al cilindro base (1).1. Adjustable sewer cover characterized by comprising a hollow base cylinder (1) that is fixed with its vertical axis at an outlet of a sewer collector and a hollow adjustable cylinder (4) that supports an articulated sewer cover (6), the outer diameter of the base cylinder (1) being slightly smaller than the inner diameter of the adjustable cylinder (4), and both cylinders being arranged with the common axis and comprising elements that allow the adjustable cylinder (4) to be placed and fixed to different heights in relation to the base cylinder (1).
2. Tapa regulable para alcantarillas, según Ia reivindicación primera, caracterizada porque (os elementos que permiten que el cilindro regulable (4) pueda colocarse y fijarse a diferentes alturas en relación al cilindro base (i) comprenden un primer conjunto de segmentos circulares (2) colocado en Ia superficie cilindrica exterior del cilindro base (1) y un segundo conjunto de segmentos circulares (5) colocado en Ia superficie interior del cilindro regulable (4), y siendo los segmentos circulares del primer conjunto de segmentos circulares (2) iguales, situados en planos horizontales paralelos con una separación entre sí ligeramente mayor al grosor de cada segmento circular, y siendo los segmentos circulares del segundo conjunto de segmentos circulares (4) iguales, situados en planos horizontales paralelos con una separación horizontal entre sí igual a Ia de los segmentos circulares del primer conjunto de segmentos circulares (2) y con un grosor igual al de los segmentos circulares del primer conjunto de segmentos circulares '(2), y cubriendo el segundo conjunto de segmentos circulares (5) ángulos comprendidos dentro de los complementarios a los ángulos que cubren el primer conjunto de segmentos circulares (2).2. Adjustable cover for sewers, according to the first claim, characterized in that (the elements that allow the adjustable cylinder (4) to be placed and fixed at different heights in relation to the base cylinder (i) comprise a first set of circular segments (2 ) placed on the outer cylindrical surface of the base cylinder (1) and a second set of circular segments (5) placed on the inner surface of the adjustable cylinder (4), and the circular segments of the first set of circular segments (2) being equal , located in parallel horizontal planes with a separation from each other slightly greater than the thickness of each circular segment, and the circular segments of the second set of circular segments (4) being equal, located in parallel horizontal planes with a horizontal separation from each other equal to Ia of the circular segments of the first set of circular segments (2) and with a thickness equal to that of the circular segments res of the first set of circular segments' (2), and covering the second set of circular segments (5) angles comprised within those complementary to the angles that cover the first set of circular segments (2).
3. Tapa regulable para alcantarillas, según cualquiera de las reivindicaciones 1 ó 2 caracterizada porque en Ia pared del cilindro base (1) hay unos primeros orificios de fijación (7) dispuestos en una línea vertical y porque en Ia pared del cilindro regulable (4) hay al menos un segundo orificio de fijación (8) que se corresponde en distintas alturas del cilindro regulable (4) respecto al cilindro base (1) con alguno de los primeros orificios de fijación (7) quedando dispuestos para hacer pasar por ambos Orificios de fijación a Ia vez un herraje de fijación(9). 3. Adjustable cover for sewers, according to any of claims 1 or 2 characterized in that in the wall of the base cylinder (1) there are first fixing holes (7) arranged in a vertical line and because in the wall of the adjustable cylinder (4 ) there is at least a second fixing hole (8) corresponding at different heights of the adjustable cylinder (4) with respect to the base cylinder (1) with one of the first fixing holes (7) being arranged to pass through both holes fixing at the same time a fixing hardware (9).
PCT/ES2009/000024 2008-01-22 2009-01-19 Adjustable cover for drains WO2009092835A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200800252U ES1068067Y (en) 2008-01-22 2008-01-22 ADJUSTABLE COVER FOR SEWERS
ESU200800252 2008-01-22

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WO2009092835A1 true WO2009092835A1 (en) 2009-07-30
WO2009092835A9 WO2009092835A9 (en) 2009-09-24

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408982A (en) * 1919-03-20 1922-03-07 John W Calhoun Meter-box, manhole, and like cover
ES1022311U (en) * 1992-08-25 1993-03-16 Santamaria Diez Jose Antonio Sewer lid record height adjustable device. (Machine-translation by Google Translate, not legally binding)
WO1999036633A1 (en) * 1998-01-20 1999-07-22 Yoon Jong Won Height adjustment manhole
US20020136604A1 (en) * 2001-03-22 2002-09-26 Chris Sondrup Adjustable height utility access device
DE10261338B3 (en) * 2002-12-28 2004-11-18 Markus Guldner Height-adjustable manhole cover for access shaft for underground gas or water lines has radially projecting raised areas in outside of upper part and inside of lower part of manhole housing providing elastic press-fit
WO2006026824A1 (en) * 2004-09-08 2006-03-16 Magoulias, Francisca Extendible service pit
US20070081857A1 (en) * 2005-10-07 2007-04-12 Yoon Jung H Four parts manhole enabling an easy install and height adjustment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1408982A (en) * 1919-03-20 1922-03-07 John W Calhoun Meter-box, manhole, and like cover
ES1022311U (en) * 1992-08-25 1993-03-16 Santamaria Diez Jose Antonio Sewer lid record height adjustable device. (Machine-translation by Google Translate, not legally binding)
WO1999036633A1 (en) * 1998-01-20 1999-07-22 Yoon Jong Won Height adjustment manhole
US20020136604A1 (en) * 2001-03-22 2002-09-26 Chris Sondrup Adjustable height utility access device
DE10261338B3 (en) * 2002-12-28 2004-11-18 Markus Guldner Height-adjustable manhole cover for access shaft for underground gas or water lines has radially projecting raised areas in outside of upper part and inside of lower part of manhole housing providing elastic press-fit
WO2006026824A1 (en) * 2004-09-08 2006-03-16 Magoulias, Francisca Extendible service pit
US20070081857A1 (en) * 2005-10-07 2007-04-12 Yoon Jung H Four parts manhole enabling an easy install and height adjustment

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ES1068067Y (en) 2008-11-16
WO2009092835A9 (en) 2009-09-24
ES1068067U (en) 2008-08-16

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