ES2264298A1 - Connection device for beams supporting boards of formwork has one end provided with support coinciding with gap of first carrying terminal type of beam, and another end provided with second carrying terminal type - Google Patents

Connection device for beams supporting boards of formwork has one end provided with support coinciding with gap of first carrying terminal type of beam, and another end provided with second carrying terminal type

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Publication number
ES2264298A1
ES2264298A1 ES200301234A ES200301234A ES2264298A1 ES 2264298 A1 ES2264298 A1 ES 2264298A1 ES 200301234 A ES200301234 A ES 200301234A ES 200301234 A ES200301234 A ES 200301234A ES 2264298 A1 ES2264298 A1 ES 2264298A1
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Spain
Prior art keywords
support
formwork
beams
terminal type
carrying terminal
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES200301234A
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Spanish (es)
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ES2264298B1 (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.)
Ingenieria de Encofrados y Servicios SL
Original Assignee
Ingenieria de Encofrados y Servicios SL
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Priority to ES200301234A priority Critical patent/ES2264298B1/en
Publication of ES2264298A1 publication Critical patent/ES2264298A1/en
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Publication of ES2264298B1 publication Critical patent/ES2264298B1/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
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/18—Devices for suspending or anchoring form elements to girders placed in ceilings, e.g. hangers

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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

The device has terminals for connecting two types of beams of a formwork. At one end of the device is a bevel sloping downwards and inwards, a support at a lower level than the lower face of a beam having a gap incorporating a shoot, and a second carrying terminal type. The other end has a support with a vertical shoot to coincide with a gap of a first carrying terminal type of another beam.

Description

Dispositivo para la conexión de vigas de soporte de tableros de encofrado.Device for connecting support beams of formwork boards.

La presente invención está destinada a conocer un dispositivo de unión para vigas de soporte de tableros de encofrado que presenta características de novedad y de actividad inventiva sobre lo actualmente conocido.The present invention is intended to know a joining device for board support beams of formwork that presents novelty and activity characteristics Inventive about what is currently known.

Las vigas para soporte de tableros de encofrado, llamadas también correas, tienen por misión recibir los extremos de los tableros de encofrado, por ejemplo, en el encofrado de pisos.The beams for formwork board support, also called belts, they have the mission of receiving the extremes of the formwork boards, for example, in the formwork of floors.

En los dispositivos de unión de vigas de este tipo que se conocen en la técnica actual se dispone habitualmente en el extremo de una viga un saliente dotado de un vástago y, en el extremo opuesto de la otra otro saliente dotado de un orificio de introducción del vástago, de manera que los extremos de dichas vigas pueden encajar entre sí siendo la unión del vástago y su correspondiente alojamiento la que procura la solidarización de las vigas en sentido axial de las mismas y, el encaje a tope el que determina el posicionado de nivel. Dichas vigas o correas quedan apoyadas inferiormente en puntales o pies derechos.In the beams joining devices of this type that are known in the current art is usually available at the end of a beam a projection provided with a rod and, in the opposite end of the other other projection provided with a hole of introduction of the stem, so that the ends of said beams they can fit together being the union of the stem and its corresponding accommodation which seeks the solidarity of the axial beams of the same and, the butt fit which Determine the level positioning. These beams or belts remain supported inferiorly on props or right feet.

En el desmontaje de las vigas, después del fraguado del piso hormigonado, se debe proceder en primer lugar al desmontaje de las vigas que llevan el orificio de alojamiento para el vástago, para permitir su descenso libre sin interferencia alguna con el piso recién hormigonado, desprendiendo a continuación el tramo siguiente y así sucesivamente. Sin embargo, en caso de manejo poco cuidadoso o por inadvertencia en el caso en que el operario pretenda realizar el desmontaje al revés, es decir, sacando en primer lugar la viga portadora en su extremo del vástago de acoplamiento, ello significa la basculación de la viga con interferencia del extremo con el piso hormigonado ya fraguado, lo que inevitablemente produce averías en dicho extremo, teniendo en cuenta que por la longitud considerable de dichos tramos de viga, es posible realizar, dado el largo brazo de palanca, considerables esfuerzos.In the disassembly of the beams, after setting of the concrete floor, first proceed to disassembly of the beams carrying the housing hole for the stem, to allow its free descent without interference some with the newly concreted floor, detaching then the next section and so on. However, in case of careless handling or inadvertently in the case where the operator intends to perform disassembly in reverse, that is, first removing the carrier beam at its rod end coupling, this means tilting the beam with end interference with the concrete floor already set, what which inevitably produces breakdowns at that end, taking into note that due to the considerable length of said beam sections, it is possible to realize, given the long lever arm, considerable efforts

La presente invención se ha destinado a solucionar el inconveniente antes mencionado dando a conocer un dispositivo de unión de vigas para el soporte de paneles de encofrado de hormigón que resulta de aplicación rápida y muy segura, permitiendo efectuar el desmontaje por uno u otro de los dos tramos de viga unidos entre sí, sin peligro alguno de averías.The present invention has been intended to solve the aforementioned problem by disclosing a jointing device for the support of panels concrete formwork that results in quick and very fast application safe, allowing disassembly by one or the other of the two beam sections joined together, without any danger of breakdowns

De manera esencial el dispositivo objeto de la presente invención se caracteriza por constituir un primer extremo de viga en el que se dispone un corte a bisel y un soporte dispuesto por debajo de la cara inferior de dicha viga, que es portador del orificio de conexión del vástago, el cual está fijado en el segundo tipo de extremo de viga opuesto al primero, que se debe conectar con aquél. De este modo, después de realizada la conexión y después del fraguado del hormigón al proceder al desmontaje se podrá proceder, o bien el desmontaje de la viga portadora del alojamiento inferior, simplemente por desplazamiento vertical inicial hasta liberar el vástago de la otra viga y con un giro posterior que resulta posible por el corte a bisel. En caso de desear el desmontaje de la viga portadora del vástago, esta puede salir fácilmente simplemente por giro, sin interferencia con el piso
hormigonado.Essentially, the device object of the present invention is characterized by constituting a first beam end in which a bevel cut and a support arranged below the lower face of said beam are provided, which is a carrier of the connection hole of the rod, which is fixed on the second type of beam end opposite the first, which must be connected to it. Thus, after the connection is made and after the setting of the concrete when dismantling it is possible to proceed, or the disassembly of the carrier beam of the lower housing, simply by initial vertical displacement until the stem of the other beam is released and with a subsequent turn that is possible by bevel cutting. If you wish to disassemble the rod carrier beam, it can easily be removed simply by turning, without interference with the floor
concreting

El montaje de las vigas se podrá realizar a mano desde el suelo apuntando la viga y haciéndola bascular hasta su posición definitiva horizontal o bien, mediante el empleo de pértigas u horquillas de montaje en horizontal.The beams can be assembled by hand  from the ground pointing the beam and swinging it to its final horizontal position or by using horizontal mounting poles or forks.

Para su mejor comprensión se adjuntan, a título de ejemplo explicativo pero no limitativo, unos dibujos de una realización concreta de la presente invención.For your better understanding they are attached, by title explanatory example but not limiting, some drawings of a concrete embodiment of the present invention.

La figura 1 muestra una vista en perspectiva de un primer terminal extremo de viga que forma parte del dispositivo de la presente invención.Figure 1 shows a perspective view of a first beam end terminal that is part of the device of the present invention.

La figura 2 muestra una vista en perspectiva desde la parte inferior del propio terminal de viga de la figura 1.Figure 2 shows a perspective view from the bottom of the beam terminal itself of the figure one.

La figura 3 muestra una vista en perspectiva de un segundo terminal de viga a unir con el de las figuras 1 y 2.Figure 3 shows a perspective view of a second beam terminal to be joined with that of figures 1 and 2.

La figuras 4 y 5 muestran esquemáticamente las posiciones de acoplamiento de las vigas dotadas del dispositivo de la presente invención, en horizontal y desde el suelo respectivamente.Figures 4 and 5 schematically show the coupling positions of the beams equipped with the device the present invention, horizontally and from the ground respectively.

La figura 6 muestra una sección esquemática de una unión realizada de acuerdo con el dispositivo de la presente invención.Figure 6 shows a schematic section of a joint made in accordance with the device herein invention.

Tal como se representa en las figuras, el dispositivo objeto de la presente invención se extiende a dos terminales extremos de viga distintos, dispuestos en uno y otro extremos opuestos de una viga, con lo que es posible efectuar la unión de un extremo de un tipo de una viga con el extremo del otro tipo de la viga siguiente para alargar las vigas o correas de soporte de tableros de encofrado.As depicted in the figures, the device object of the present invention extends to two different beam end terminals, arranged in both opposite ends of a beam, with which it is possible to perform the union of one end of one type of a beam with the end of the other type of the following beam to lengthen the beams or straps of formwork board support.

Los terminales de la vigas están incorporados respectivamente a una viga (1), (figura 1), y a una viga (2), (figura 3), debiéndose entender que cada una de dichas vigas presenta en el otro extremo no mostrado un terminal de tipo distinto al mostrado, es decir, la viga (1) presenta en el otro extremo un terminal tal como el de la figura 3 y la viga (2) de dicha figura 3 presenta en el otro extremo un terminal tal como es de ver en la figura 1.The beams terminals are incorporated respectively to a beam (1), (figure 1), and to a beam (2), (Figure 3), it should be understood that each of these beams at the other end it does not show a terminal of type different from that shown, that is, the beam (1) presents in the other end a terminal such as that of figure 3 and the beam (2) of said figure 3 presents at the other end a terminal as it is see in figure 1.

Observando el terminal de la figura 1 se aprecia que la viga (1) está cortada en bisel, es decir, su borde frontal (3) forma un ángulo hacia abajo y hacia adentro, tal como es de ver asimismo en las figuras 4 a 6. En su borde inferior presenta un escudo reforzado (4) dotado de una ventana alargada (5) en posición central con un extremo recto y otro curvado. Dicho escudo presenta, preferentemente, alas laterales de guiado (6) y (7) dotadas de sendos orificios y queda dispuesto a un nivel situado por debajo de la cara inferior de la viga (1).Looking at the terminal of figure 1, it can be seen  that the beam (1) is bevel cut, that is, its front edge (3) forms a downward and inward angle, as you can see also in figures 4 to 6. At its lower edge it presents a reinforced shield (4) with an elongated window (5) in position central with a straight end and another curved. Said shield presents, preferably, lateral guide wings (6) and (7) equipped with two holes and is arranged at a level below the underside of the beam (1).

El terminal de la viga (2) presenta su borde frontal recto con una pestaña en forma de ángulo recto (9) soldada frontalmente, con vástago pasante hacia arriba y hacia abajo (10), que es susceptible de quedar introducido en la ventana (5) del puente inferior (4).The beam terminal (2) has its edge straight front with a right angle flange (9) welded frontally, with through rod up and down (10), which is likely to be introduced in the window (5) of the lower bridge (4).

Mediante esta disposición se puede efectuar la conexión del extremo de la viga (1) con el extremo de la viga opuesta (2) en horizontal, como se aprecia en la figura 4, desplazándose la viga (2) según indica el vector (11) hasta que el vástago (10) llegue a la altura de la abertura (5), después de lo cual se producirá su descenso para quedar en la posición mostrada en la figura 6 o bien desde el suelo, es decir, de la planta ya hormigonada o del suelo propiamente dicho, con lo que la viga (2) subirá formando un cierto ángulo, tal como se aprecia por el vector (12), hasta llegar a una posición en la que por giro se puede colocar en la posición representada en la figura 6.Through this provision the connection of the end of the beam (1) with the end of the beam opposite (2) horizontally, as seen in Figure 4, moving the beam (2) as indicated by the vector (11) until the stem (10) reaches the height of the opening (5), after which will be your descent to be in the position shown in figure 6 or from the ground, that is, from the floor already concreted or of the ground proper, with what the beam (2) it will rise forming a certain angle, as seen by the vector (12), until you reach a position where you turn can be placed in the position represented in figure 6.

De igual modo, a la hora de desmontar se puede proceder al desmontaje de la viga (2) girando la misma libremente hacia abajo, con lo que no existe interferencia alguna con el piso ya hormigonado y fraguado o bien, en caso de desear el desmontaje de la viga (1), se procederá al desmontaje en un cierto tramo vertical del tramo de viga (1), después de lo cual se procederá también al giro en descenso de la propia viga hasta su extracción completa.Similarly, when disassembling you can proceed to disassemble the beam (2) by turning it freely down, so there is no interference with the floor already concreted and set or if you wish to disassemble of the beam (1), disassembly will proceed in a certain section vertical of the beam section (1), after which we will proceed also to the downward rotation of the beam itself until its extraction complete.

Se comprende que con la disposición mostrada, el dispositivo de unión de vigas permite una manipulación muy simple tanto en el acoplamiento de una viga con la sucesiva al efectuar la unión de vigas de soporte de paneles de encofrado y, también se conseguirá un desmontaje fácil y rápido de las propias vigas luego de fraguado el piso de hormigón. En ninguno de los casos se produce interferencia alguna con el piso hormigonado.It is understood that with the arrangement shown, the beam joint device allows very simple handling both in the coupling of a beam with the successive when making the joining of formwork panel support beams and also you will get an easy and fast disassembly of the beams themselves then of setting the concrete floor. In none of the cases is produces any interference with the concrete floor.

Todo cuanto no afecte, altere, cambie o modifique la esencia del dispositivo descrito, será variable a los efectos de la presente invención.Everything that does not affect, alter, change or modify the essence of the described device, it will be variable at Effects of the present invention.

Claims (5)

1. Dispositivo para la conexión de vigas de soporte de tableros de encofrado, caracterizado por la constitución de terminales de viga de dos tipos para permitir su acoplamiento a efectos de prolongación de las vigas receptoras de paneles de encofrado, en uno de los cuales el extremo de la viga presenta un corte en bisel según un plano inclinado hacia abajo y hacia adentro y un soporte solidario a un nivel inferior al de la cara inferior de la viga, dotado de una abertura para la incorporación del vástago y un segundo tipo de terminal de viga portador en su extremo de un soporte dotado de un vástago vertical destinado a coincidir en la abertura del terminal de tipo primero de la viga a unir.1. Device for the connection of support beams of formwork boards, characterized by the constitution of beam terminals of two types to allow their coupling for the purpose of prolonging the receiving beams of formwork panels, at one of which the end of the beam has a bevel cut according to a plane inclined downwards and inwards and a supportive support at a level lower than that of the lower face of the beam, provided with an opening for the incorporation of the rod and a second type of terminal carrier beam at its end of a support provided with a vertical rod intended to coincide in the opening of the first type terminal of the beam to be joined. 2. Dispositivo para la conexión de vigas de soporte de tableros de encofrado, según la reivindicación 1, caracterizado porque cada uno de los elementos de viga de soporte de los paneles de encofrado presenta en un extremo un terminal de tipo primero y en el otro extremo un terminal del tipo segundo.2. Device for the connection of support beams of formwork boards, according to claim 1, characterized in that each of the support beam elements of the formwork panels has at one end a first type terminal and at the other end a terminal of the second type. 3. Dispositivo para la conexión de vigas de soporte de tableros de encofrado, según la reivindicación 1, caracterizado porque el soporte portador de la abertura de acoplamiento queda constituido por un puente en "U" fijado solidariamente a la cara inferior de la viga y dotado de alas de guiado rebatidas hacia arriba en ángulo recto dotadas asimismo de aberturas.3. Device for the connection of support beams of formwork boards, according to claim 1, characterized in that the carrier support of the coupling opening is constituted by a "U" bridge fixedly fixed to the underside of the beam and provided of guide wings folded upwards at right angles also equipped with openings. 4. Dispositivo para la conexión de vigas de soporte de tableros de encofrado, según la reivindicación 3, caracterizado porque la abertura del soporte tiene forma alargada con un extremo recto y otro curvado.Device for the connection of support beams of formwork boards, according to claim 3, characterized in that the opening of the support has an elongated shape with a straight and a curved end. 5. Dispositivo para la conexión de vigas de soporte de tableros de encofrado, según la reivindicación 1, caracterizado porque el soporte portador del vástago de acoplamiento está dotado de un soporte unido en su borde frontal que adopta forma de ángulo recto y que es portador del vástago pasante que sobresale, tanto por su parte superior como inferior.5. Device for the connection of support beams of formwork boards, according to claim 1, characterized in that the carrier support of the coupling rod is provided with a support attached at its front edge that takes the form of a right angle and is carrier of the through rod that protrudes, both at the top and bottom.
ES200301234A 2003-05-26 2003-05-26 DEVICE FOR CONNECTION OF BEAM SUPPORT BEAMS. Expired - Fee Related ES2264298B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200301234A ES2264298B1 (en) 2003-05-26 2003-05-26 DEVICE FOR CONNECTION OF BEAM SUPPORT BEAMS.

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Application Number Priority Date Filing Date Title
ES200301234A ES2264298B1 (en) 2003-05-26 2003-05-26 DEVICE FOR CONNECTION OF BEAM SUPPORT BEAMS.

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ES2264298A1 true ES2264298A1 (en) 2006-12-16
ES2264298B1 ES2264298B1 (en) 2007-10-01

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332553A1 (en) * 1973-06-27 1975-01-16 Renner Roland Building components for making shuttering and temporary structures - is laminated timber beam whose ends have steel brackets
EP0002814A1 (en) * 1977-12-22 1979-07-11 Emil Steidle GmbH. & Co. Concrete form comprising panels interconnected by wedging
EP0121744A2 (en) * 1983-04-08 1984-10-17 Hünnebeck GmbH Shuttering for supporting beams under floors
DE4138003C1 (en) * 1991-11-19 1992-11-26 Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co, 7334 Suessen, De Joist shuttering for building - has shuttering bearer with head hung in beam support
FR2806115A1 (en) * 2000-03-13 2001-09-14 Alcamo Sl Concrete floor shuttering plank support comprises rectangular U-section body holding timber beam to which planks can be nailed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2332553A1 (en) * 1973-06-27 1975-01-16 Renner Roland Building components for making shuttering and temporary structures - is laminated timber beam whose ends have steel brackets
EP0002814A1 (en) * 1977-12-22 1979-07-11 Emil Steidle GmbH. & Co. Concrete form comprising panels interconnected by wedging
EP0121744A2 (en) * 1983-04-08 1984-10-17 Hünnebeck GmbH Shuttering for supporting beams under floors
DE4138003C1 (en) * 1991-11-19 1992-11-26 Noe-Schaltechnik Georg Meyer-Keller Gmbh + Co, 7334 Suessen, De Joist shuttering for building - has shuttering bearer with head hung in beam support
FR2806115A1 (en) * 2000-03-13 2001-09-14 Alcamo Sl Concrete floor shuttering plank support comprises rectangular U-section body holding timber beam to which planks can be nailed

Also Published As

Publication number Publication date
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