ES2329747B1 - FORMWORK PANEL FOR PILLARS AND WALLS. - Google Patents

FORMWORK PANEL FOR PILLARS AND WALLS. Download PDF

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Publication number
ES2329747B1
ES2329747B1 ES200800069A ES200800069A ES2329747B1 ES 2329747 B1 ES2329747 B1 ES 2329747B1 ES 200800069 A ES200800069 A ES 200800069A ES 200800069 A ES200800069 A ES 200800069A ES 2329747 B1 ES2329747 B1 ES 2329747B1
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Spain
Prior art keywords
panel
formwork
pillars
walls
sides
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Active
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ES200800069A
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Spanish (es)
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ES2329747A1 (en
Inventor
Jose Luis Ubiñana Felix
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sistemas Tecnicos de Encofrados SA
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Sistemas Tecnicos de Encofrados SA
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Priority to ES200800069A priority Critical patent/ES2329747B1/en
Priority to PT104329A priority patent/PT104329B/en
Publication of ES2329747A1 publication Critical patent/ES2329747A1/en
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Publication of ES2329747B1 publication Critical patent/ES2329747B1/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
    • E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
    • E04G13/023—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor with means for modifying the sectional dimensions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

Panel de encofrado para pilares y muros.Formwork panel for pillars and walls.

El panel se caracteriza porque la cara de encofrado y como mínimo los dos lados de mayor longitud quedan constituidos por conformación mecánica de un solo elemento de chapa, presentando dichos lados un primer doblado perpendicular al panel y un segundo doblado constitutivo de una pestaña dirigida hacia el interior del panel.The panel is characterized because the face of formwork and at least the two sides of longer length are constituted by mechanical conformation of a single element of sheet, said sides presenting a first bend perpendicular to the panel and a second bending constituting a directed tab into the panel.

Description

Panel de encofrado para pilares y muros.Formwork panel for pillars and walls.

La presente invención se refiere a un panel de encofrado para pilares y muros que presenta características de novedad y actividad inventiva con respecto a lo actualmente conocido.The present invention relates to a panel of formwork for pillars and walls that presents characteristics of novelty and inventive activity with respect to what is currently known.

Este panel de encofrado para pilares y muros se refiere al sector de la técnica al que pertenece la Patente de Invención nº 2.247.944 presentada en 11 de abril de 2005 y de la que fue inventor el propio inventor actual. Según dicha Patente anterior, el panel de encofrado quedaba constituido por un elemento de chapa dotado interiormente de travesaños y largueros de refuerzo y que en alguno de sus bordes laterales presentaba dispositivos de acoplamiento en los que una varilla roscada dotada de cabeza en punta de flecha quedaba asociada a una tuerca de fijación y se introducía en orificios de perfil conjugado del lateral de un panel adyacente procediendo a un giro preferentemente de 90º para la retención.This formwork panel for pillars and walls is refers to the sector of the technique to which the Patent of Invention No. 2,247,944 filed on April 11, 2005 and of the who was inventor the current inventor himself. According to said patent Previously, the formwork panel was constituted by an element of sheet metal internally provided with crossbars and stringers of reinforcement and that in some of its lateral edges presented coupling devices in which a threaded rod provided of head in arrowhead was associated to a nut of fixing and was introduced in holes of conjugate profile of side of an adjacent panel proceeding to a turn preferably 90 ° for retention.

La fabricación de dichos paneles, si bien proporcionaba resultados satisfactorios desde el punto de vista técnico, presentaba un coste relativamente elevado tanto por la fabricación del propio panel como por la fabricación de los elementos de sujeción.The manufacture of said panels, although provided satisfactory results from the point of view technician, presented a relatively high cost for both the manufacture of the panel itself as per the manufacture of the fasteners

Para conseguir una solución más económica y que a la vez permita un montaje más rápido y simple, conservando las características técnicas del panel, el inventor ha desarrollado el panel para muros y pilares objeto de la presente invención.To get a cheaper solution and that at the same time allow a faster and simpler assembly, keeping the technical characteristics of the panel, the inventor has developed the panel for walls and pillars object of the present invention.

El panel para muros y pilares objeto de la presente invención se caracteriza en primer lugar por su construcción en un elemento de chapa único que determina la cara de encofrado y que presenta sus lados fabricados por plegado de la misma chapa de encofrado mediante un doblado sucesivo de dos bordes adyacentes que forman entre sí ángulos de 90º. Simultáneamente, los elementos de fijación de dos paneles quedan constituidos por simples bloques o elementos de chapa de acero cortada que quedan guiados a lo largo de los refuerzos o "costillas" interiores del panel y que están asociados a varillas roscadas que sobresalen por orificios correspondientes del borde lateral del panel. De modo correspondiente, el panel presenta varios orificios a la altura de los refuerzos interiores o "costillas" que permiten su acoplamiento con las varillas roscadas de un panel dispuesto perpendicularmente. De este modo se soluciona la unión de paneles tanto para la formación de encofrados para muros, es decir, con fijación lado a lado de los paneles en un mismo plano, como también el acoplamiento a 90º de paneles para dar lugar a un cajón cerrado para el encofrado de pilares.The panel for walls and pillars object of the The present invention is characterized first by its construction in a single sheet element that determines the face of formwork and presenting its sides manufactured by folding the same formwork sheet by successive bending of two edges adjacent that form angles of 90º to each other. Simultaneously, the fixing elements of two panels are constituted by simple blocks or elements of cut steel sheet that remain guided along internal reinforcements or "ribs" of the panel and that are associated with protruding threaded rods by corresponding holes in the side edge of the panel. So  correspondingly, the panel has several holes at the height of the internal reinforcements or "ribs" that allow your coupling with threaded rods of an arranged panel perpendicularly. In this way the panel joint is solved both for the formation of formwork for walls, that is, with side-by-side fixing of the panels in the same plane, as well as the coupling at 90º of panels to give rise to a closed drawer for the formwork of pillars.

Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos representativos de un ejemplo preferente de la presente invención.For your better understanding they are attached, by title Explanatory example but not limiting, some drawings representative of a preferred example of the present invention.

Las figuras 1 y 2 muestran, respectivamente, vistas en alzado frontal y lateral de un panel de encofrado de acuerdo con la presente invención.Figures 1 and 2 show, respectively, front and side elevation views of a formwork panel according to the present invention.

Las figuras 3 y 4 muestran, respectivamente, un detalle del extremo superior de un encofrado para pilares formado con paneles como el representado en la figura 1 y una sección por el plano de corte A-A de la figura 3.Figures 3 and 4 show, respectively, a detail of the upper end of a formed pillar formwork with panels as shown in figure 1 and a section by the cutting plane A-A of figure 3.

La figura 5 muestra una vista en perspectiva en la que se aprecia un detalle constructivo del panel objeto de la presente invención.Figure 5 shows a perspective view in which shows a constructive detail of the panel object of the present invention

Las figuras 6 y 7 son respectivamente una vista en perspectiva y una vista en planta de una pieza de sujeción de paneles.Figures 6 and 7 are respectively a view. in perspective and a plan view of a clamping piece of panels.

Tal como se representa en las figuras, el panel para encofrado de pilares y muros objeto de la presente invención se caracteriza por comprender un elemento de chapa (1) de tipo unitario y forma preferentemente rectangular, del que se realizan por doblados sucesivos los lados, tales como (2) y (3), que se explicarán en detalle más adelante. En la cara interna el panel presenta refuerzos transversales o "costillas", de sección en "U" tales como los indicados con el numeral (4) que están dotados de múltiples orificios tales como los indicados con el numeral (5), para permitir su unión a 90º con otros paneles para constituir un encofrado para pilares. Al propio tiempo, los lados tales como (2) y (3) presentan orificios para la salida de respectivas varillas roscadas (6) destinadas a permitir la unión de los paneles lado a lado, para constituir un encofrado de muros.As shown in the figures, the panel for formwork of pillars and walls object of the present invention It is characterized by comprising a sheet metal element (1) of type unit and preferably rectangular shape, of which they are made by successive bends the sides, such as (2) and (3), which They will explain in detail later. On the inner side the panel it presents transverse reinforcements or "ribs", section in "U" such as those indicated with numeral (4) that are equipped with multiple holes such as those indicated with the numeral (5), to allow its union at 90º with other panels to constitute a formwork for pillars. At the same time, the sides such as (2) and (3) have holes for the exit of respective threaded rods (6) intended to allow the union of the panels side by side, to constitute a wall formwork.

En el interior de las costillas (4), están dispuestas tuercas tales como (7) que están retenidas por las pestañas longitudinales de las costillas (4) y que pueden desplazarse a lo largo de dichas costillas para enfrentarse a uno de los orificios (5), para recibir la correspondiente varilla roscada de otro panel dispuesto en perpendicular, a efectos de su fijación.Inside the ribs (4), they are arranged nuts such as (7) that are retained by the longitudinal rib eyelashes (4) and that can move along those ribs to face one of the holes (5), to receive the corresponding rod threaded from another panel arranged perpendicularly, for the purpose of its fixation.

En la figura 3 se ha mostrado un fragmento de un encofrado de pilar realizado con cuatro paneles como el de la invención. Uno de los paneles (1) muestra una costilla transversal (4) a lo largo de la cual puede desplazarse una tuerca (7) retenida por las pestañas (8) y (9) de la costilla o refuerzo transversal.A fragment of a pillar formwork made with four panels like that of the invention. One of the panels (1) shows a transverse rib (4) along which a retained nut (7) can move by the tabs (8) and (9) of the rib or reinforcement cross.

En la figura 5 se ha mostrado con mayor detalle la formación del panel de encofrado de acuerdo con la presente invención. Dicho panel de encofrado corresponde a un fragmento del panel (1) representado en la figura 1, observándose su constitución en un solo elemento de chapa con los lados doblados de forma sucesiva. En la figura 5 se ha representado solamente uno de los lados (2) que se consigue por doblado a 90º con respecto al panel (1) y con un doblado posterior asimismo a 90º formando la pestaña (10), consiguiendo una estructura completa mediante un único proceso de doblado y eventualmente troquelado y/o embutición parcial de la chapa constitutiva del panel. Es decir, para la fabricación del panel se partirá de un elemento único de chapa que por corte, eventualmente embutición parcial y doblado, permitirá conseguir el conjunto básico del panel, es decir, la cara de encofrado y los lados del panel consiguiendo de este modo un elemento muy económico y de elevada resistencia. Los bordes superior e inferior podrán quedar realizados tal como se observa en la figura 5 para el borde inferior, mediante un travesaño en forma de "U" (11) dotado de dos lados (12) y (13), estando destinado el primero a su adaptación a la chapa (1) y el segundo a la protección del borde externo del propio larguero.In figure 5 it has been shown in greater detail Formwork panel formation in accordance with this invention. Said formwork panel corresponds to a fragment of the panel (1) represented in figure 1, observing its constitution in a single sheet element with folded sides successive In figure 5 only one of the sides (2) achieved by bending at 90º with respect to the panel (1) and with a subsequent bending also at 90º forming the tab (10), achieving a complete structure through a single bending and eventually die cutting and / or drawing process partial of the panel constituent sheet. That is, for the panel manufacturing will be based on a single sheet metal element that by cutting, eventually partial drawing and bending, will allow get the basic panel assembly, that is, the face of formwork and the sides of the panel thus achieving a Very economical and high resistance element. The edges upper and lower may be performed as seen in Figure 5 for the lower edge, by means of a shaped crossbar of "U" (11) equipped with two sides (12) and (13), being intended the first to its adaptation to the sheet (1) and the second to the protection of the outer edge of the stringer itself.

Las varillas roscadas (6) quedan asociadas a sendos bloques de guiado, tal como el representado con el numeral (14) en la figura 6. Dicho bloque puede quedar realizado preferentemente en chapa de acero y presenta la varilla roscada (6) unida perpendicularmente a la misma, por ejemplo, mediante soldadura a tope y dos ranuras (15) y (16) que están destinadas a recibir la pestañas internas de un travesaño o costilla, tal como se ha representando en la figura 5, en la que se aprecia la costilla (4) fijada al panel (1) y a tope en los lados, por ejemplo, (2), estando dotada de lados opuestos entre sí (17) y (18) los cuales se prolongan a su vez en las pestañas (8) y (9) que quedan alojadas en las ranuras del bloque (14) portador de la varilla roscada, tal como se ha mostrado en la figura 6. Simultáneamente, las pestañas (8) y (9), ya descritas, retienen la tuerca desplazable a lo largo de la costilla, que no se ha representado en la figura 5, pero que se ha representado con el numeral (7) en la figura 1.The threaded rods (6) are associated with two guiding blocks, such as the one represented by the numeral (14) in figure 6. Said block may be made preferably in sheet steel and has the threaded rod (6) joined perpendicularly to it, for example, by welding butt and two slots (15) and (16) that are intended to receive the internal tabs of a crossbar or rib, as it has been depicting in figure 5, in which the rib (4) is appreciated fixed to the panel (1) and butt on the sides, for example, (2), being provided with opposite sides of each other (17) and (18) which are extend in turn on the tabs (8) and (9) that are housed in  the grooves of the block (14) bearing the threaded rod, such As shown in Figure 6. Simultaneously, the tabs (8) and (9), already described, retain the movable nut along of the rib, which has not been represented in Figure 5, but which It has been represented by numeral (7) in figure 1.

Si bien la invención ha sido representada en base a un ejemplo preferente de realización, se comprenderá que en la misma se pueden introducir diferentes variantes siempre que queden incluidas en el ámbito de la invención tal como se define en las siguientes reivindicaciones y sus equivalentes.While the invention has been represented in based on a preferred embodiment, it will be understood that in the same one can introduce different variants whenever are included in the scope of the invention as defined in the following claims and their equivalents.

Claims (5)

1. Panel de encofrado para pilares y muros, que presenta una cara de encofrado preferentemente rectangular, receptora de los travesaños de refuerzo interno del panel y destinados asimismo a la asociación de paneles lado a lado entre sí, presentando vástagos roscados que sobresalen por los extremos de los refuerzos internos del panel para su fijación lado a lado o perpendicularmente con otros paneles, con ayuda de tuercas de desplazamiento libre alojadas en los refuerzos internos de los paneles, caracterizado porque la cara de encofrado y como mínimo los dos lados de mayor longitud quedan constituidos por conformación mecánica de un solo elemento de chapa, presentando dichos lados un primer doblado perpendicular al panel y un segundo doblado constitutivo de una pestaña dirigida hacia el interior del pa-
nel.1. Formwork panel for pillars and walls, which has a preferably rectangular formwork face, receiving the internal reinforcement crossbars of the panel and also intended for the association of panels side by side with each other, presenting threaded stems protruding from the ends of the internal reinforcements of the panel for fixing side by side or perpendicularly with other panels, with the help of free-moving nuts housed in the internal reinforcements of the panels, characterized in that the formwork face and at least the two sides of longer length remain constituted by mechanical conformation of a single sheet element, said sides having a first bend perpendicular to the panel and a second bend constituting a flange directed towards the inside of the wall.
nel. 2. Panel de encofrado para pilares y muros, según la reivindicación 1, caracterizado porque los lados superior e inferior del panel de encofrado quedan constituidos por perfiles en "U", uno de cuyos lados menores queda fijado al borde correspondiente superior o inferior del panel.2. Formwork panel for pillars and walls, according to claim 1, characterized in that the upper and lower sides of the formwork panel are constituted by "U" profiles, one of whose smaller sides is fixed to the corresponding upper or lower edge of the panel . 3. Panel de encofrado para pilares y muros, según la reivindicación 1, caracterizado porque las varillas roscadas que son susceptibles de sobresalir por los extremos de los refuerzos internos del panel están fijadas a sendos bloques con medios de guiado a lo largo de las pestañas de los bordes longitudinales de los travesaños de refuerzo.3. Formwork panel for pillars and walls, according to claim 1, characterized in that the threaded rods that are capable of protruding from the ends of the internal reinforcements of the panel are fixed to two blocks with guiding means along the flanges of the longitudinal edges of the reinforcing crossbars. 4. Panel de encofrado para pilares y muros, según la reivindicación 3, caracterizado porque los bloques asociados a las varillas roscadas presentan dos ranuras susceptibles de recibir las pestañas dobladas de los lados longitudinales de los travesaños de refuerzo, permitiendo el guiado de dicho bloque y varilla roscada a lo largo del refuerzo.4. Formwork panel for pillars and walls, according to claim 3, characterized in that the blocks associated with the threaded rods have two grooves capable of receiving the bent tabs of the longitudinal sides of the reinforcing crossbars, allowing the guiding of said block and threaded rod along the reinforcement. 5. Panel de encofrado para pilares y muros, según la reivindicación 1, caracterizado porque los travesaños de refuerzo de los paneles presentan una alineación de orificios circulares destinados a recibir en la posición deseada la varilla roscada de otro panel dispuesto perpendicularmente para la constitución de un encofrado de pilar.5. Formwork panel for pillars and walls, according to claim 1, characterized in that the reinforcing crossbars of the panels have an alignment of circular holes intended to receive in the desired position the threaded rod of another panel arranged perpendicularly for the constitution of a pillar formwork.
ES200800069A 2008-01-11 2008-01-11 FORMWORK PANEL FOR PILLARS AND WALLS. Active ES2329747B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200800069A ES2329747B1 (en) 2008-01-11 2008-01-11 FORMWORK PANEL FOR PILLARS AND WALLS.
PT104329A PT104329B (en) 2008-01-11 2009-01-12 COVERING PANEL FOR PILLARS AND WALLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200800069A ES2329747B1 (en) 2008-01-11 2008-01-11 FORMWORK PANEL FOR PILLARS AND WALLS.

Publications (2)

Publication Number Publication Date
ES2329747A1 ES2329747A1 (en) 2009-11-30
ES2329747B1 true ES2329747B1 (en) 2010-06-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
ES200800069A Active ES2329747B1 (en) 2008-01-11 2008-01-11 FORMWORK PANEL FOR PILLARS AND WALLS.

Country Status (2)

Country Link
ES (1) ES2329747B1 (en)
PT (1) PT104329B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20155637A1 (en) * 2015-11-17 2017-05-17 Faresin Building S P A PERFECT CASSERATURE STRUCTURE

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES1017171Y (en) * 1991-04-15 1992-06-16 Iraolagoitia Ugalde Sixto FORMWORK PLATE FOR THE CONSTRUCTION OF PILLARS AND THE LIKE.
JP2717514B2 (en) * 1994-04-28 1998-02-18 義行 早川 Formwork for concrete molding
ES1030666Y (en) * 1995-03-30 1996-03-01 Sistemas Tecnicos De Encofrado PERFECTED FORMWORK FOR CONCRETE PILLARS.
ES1053398Y (en) * 2002-12-13 2005-03-01 Martinez Daniel Canovas RECOVERY FORMWORK FOR WALLS AND SIMILAR.
ES2247944B1 (en) * 2005-04-11 2006-11-16 Ingenieria De Encofrados Y Servicios, S.L. PANEL FOR WALLING AND WALL PILLARS.
ES2284414B1 (en) * 2007-05-11 2008-06-16 Sistemas Tecnicos De Encofrados, S.A. "PANEL FOR THE WALLING OF WALLS AND PILLARS".

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Publication number Publication date
PT104329A (en) 2009-07-13
PT104329B (en) 2009-10-14
ES2329747A1 (en) 2009-11-30

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