ES2233184B1

ES2233184B1 - REMOVABLE SUPPORT FOR BOARDING BOARDS.

Info

Publication number: ES2233184B1
Application number: ES200301230A
Authority: ES
Inventors: Jose Luis Ubiñana Felix
Original assignee: Ingenieria de Encofrados y Servicios SL
Current assignee: Ingenieria de Encofrados y Servicios SL
Priority date: 2003-05-26
Filing date: 2003-05-26
Publication date: 2006-01-16
Anticipated expiration: 2023-05-26
Also published as: ES2233184A1; PT103124A

Abstract

Soporte desmontable para tableros de encofrado. El soporte se caracteriza porque los elementos tubulares están cortados a bisel por sus extremos recibiendo sendas placas únicas de cierre que adoptan estructura general en forma de U cuyos lados coinciden con la parte frontal de los elementos tubulares, presentando su abertura una forma general trapecial invertida y prolongándose el lado horizontal de la U en una amplia pestaña doblada hacia atrás y dotada de aberturas en forma de ángulo recto para su encaje con las esquinas internas inferiores de los largueros del soporte.Detachable support for formwork boards. The support is characterized in that the tubular elements are bevel cut at their ends, receiving unique closing plates that adopt a general U-shaped structure whose sides coincide with the front part of the tubular elements, their opening presenting an inverted general trapecial shape and extending the horizontal side of the U in a wide flange folded back and equipped with openings in the form of a right angle to fit with the lower inner corners of the support stringers.

Description

Soporte desmontable para tableros de encofrado.Detachable support for boards formwork

La presente invención se refiere a un soporte desmontable para tableros de encofrado que presenta sensibles características de novedad y actividad inventiva con respecto a los actualmente conocidos.The present invention relates to a support removable for formwork boards that are sensitive characteristics of novelty and inventive activity with respect to currently known.

El soporte desmontable para tableros de encofrado objeto de la presente invención es del tipo de los que se colocan en la parte inferior de las correas para proporcionar por sus caras superiores apoyo para los tableros, presentando inferiormente un cerrojo que se fija transversalmente en un casquillo solidario del lado inferior de la correa.The removable support for formwork boards object of the present invention is of the type of those that are placed at the bottom of the straps to provide for their faces superior support for the boards, presenting inferiorly a bolt that is fixed transversely in a solidary cap of the lower side of the belt.

El soporte objeto de la presente invención soluciona varios de los problemas que actualmente se encuentran en las realizaciones conocidas, en especial, problemas de resistencia del soporte en el transporte y manipulación, evitando deformaciones y averías, problemas de montaje que es relativamente engorroso por la dificultad de centraje del soporte y ciertos problemas de seguridad por esfuerzos de cizalladura en las soldaduras habitualmente utilizadas en los soportes de la técnica anterior, construidos a base de elementos tubulares y tapas extremas soldadas.The support object of the present invention solve several of the problems that are currently in known embodiments, especially resistance problems of the support in transport and handling, avoiding deformations and breakdowns, assembly problems that is relatively cumbersome for the difficulty of centering the support and certain problems of shear stress safety in welds commonly used in prior art supports, built with tubular elements and end caps welded

El soporte objeto de la presente invención está constituido por dos elementos tubulares unidos por sus extremos mediante piezas únicas de tipo estampado y curvado de forma especial, que quedan adaptadas a los extremos cortados en bisel de dichos elementos tubulares, presentando cada una de ellas una aleta inferior doblada que encaja con los elementos tubulares, confiriendo una elevada resistencia. Simultáneamente, dichas piezas extremas presentan amplias escotaduras que coinciden en la zona intermedia entre ambos elementos tubulares pero que presentan una forma sensiblemente trapecial invertida con los lados inclinados suavemente curvados con la concavidad dirigida hacia el interior de la abertura, proporcionando una función de centraje rápida y eficaz del dispositivo de soporte en la cara inferior de las correas.The support object of the present invention is constituted by two tubular elements joined by their ends by unique pieces of stamped type and curved shape special, which are adapted to the bevel cut ends of said tubular elements, each having a fin folded bottom that fits the tubular elements, conferring high resistance. Simultaneously, these pieces extremes have wide recesses that coincide in the area intermediate between both tubular elements but presenting a substantially inverted trapecial shape with sloping sides gently curved with the concavity directed inwards of the opening, providing a fast and efficient centering function of the support device on the underside of the straps.

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

La figura 1 muestra una correa con dos soportes según la presente invención, uno montado y el otro desmontado.Figure 1 shows a belt with two brackets according to the present invention, one assembled and the other disassembled.

La figura 2 muestra una vista en alzado desde un extremo del soporte.Figure 2 shows an elevation view from a end of the stand

La figura 3 muestra una sección esquemática.Figure 3 shows a schematic section.

De acuerdo con las figuras, el soporte desmontable para tableros de encofrado objeto de la presente invención está constituido mediante dos elementos tubulares (1) y (2), figura 1, dispuestos paralelamente entre sí, con sus extremos, por ejemplo, (2') y (2'') para el elemento tubular (2), cortados en bisel para recibir por soldadura sendas placas en forma de U (3) y (4), cuyos lados mayores (5) y (6) se adaptan a los elementos tubulares (1) y (2), presentando su lado inferior, por ejemplo, el lado (7) de la pieza (4), una amplia aleta (8) doblada hacia adentro con aberturas en forma de ángulo recto (9) y (10) a uno y otro lados para su acoplamiento con las esquinas correspondientes de los elementos tubulares (1) y (2). Con esta estructura se posibilita una gran rigidez y resistencia del soporte, sobre todo en lo que respecta a su manipulación en la obra, evitando todo tipo de deformaciones y averías.According to the figures, the support detachable for formwork boards object of the present invention is constituted by two tubular elements (1) and (2), figure 1, arranged parallel to each other, with their ends, for example, (2 ') and (2' ') for the tubular element (2), cut in bezel to receive by welding two U-shaped plates (3) and (4), whose major sides (5) and (6) adapt to the elements tubular (1) and (2), presenting its lower side, for example, the side (7) of the piece (4), a wide fin (8) bent towards inside with right angle openings (9) and (10) to one and other sides for coupling with the corresponding corners of the tubular elements (1) and (2). With this structure you it allows a great rigidity and resistance of the support, especially in Regarding its manipulation in the work, avoiding all kinds of deformations and breakdowns.

La abertura entre los brazos extremos (5) y (6) de cada una de las placas (3) y (4) adopta una forma general de U, de manera que los lados de la abertura (11) y (12), figura 2, presentan una forma general inclinada de arriba hacia abajo, por ejemplo, desde una parte intermedia de dichos lados, tal como se representa en la figura 2, pero en general adoptando la abertura correspondiente una forma sensiblemente paralelepipédica invertida, de manera que el lado inferior (13) está en condiciones de recibir la correa (14) de manera que el conjunto del soporte podrá quedar centrado fácilmente con respecto a dicho correa dada la forma de los lados (11) y (12) de la abertura frontal.The opening between the extreme arms (5) and (6) of each of the plates (3) and (4) adopts a general U-shape, so that the sides of the opening (11) and (12), figure 2, they have a general shape inclined from top to bottom, by example, from an intermediate part of said sides, as represented in figure 2, but generally adopting the opening correspondingly a substantially inverted parallelepipedic form, so that the bottom side (13) is in a position to receive the belt (14) so that the support assembly can be easily centered with respect to said belt given the shape of the sides (11) and (12) of the front opening.

El soporte se caracteriza además por presentar los cerrojos (15) montados en puentes (16) dotados de pestañas de fijación a los elementos tubulares, tal como se aprecia en la figura 3, en la que se observa el puente (16) dotado en los extremos de sus brazos (17) y (18) de sendas pestañas (19) y (20) que quedarán unidas en los lados inferiores de los elementos tubulares (21) y (22).The support is also characterized by presenting the bolts (15) mounted on bridges (16) equipped with flanges fixing to the tubular elements, as shown in the figure 3, which shows the bridge (16) provided at the ends of his arms (17) and (18) of two eyelashes (19) and (20) that will remain joined on the lower sides of the tubular elements (21) and (22).

Mediante la constitución explicada se conseguirá una excelente protección contra impactos de los soportes desmontables para paneles de encofrado así como un fácil centraje de los mismos en las correas en el momento de su montaje. Al propio tiempo, el puente del cerrojo dispone de pestañas por debajo de los elementos de soporte, de manera que la carga sobre éstos se transmite al puente del cerrojo evitando resistir la totalidad de la carga mediante esfuerzos de cizalladura.The constitution explained will achieve excellent protection against impact of the supports removable formwork panels as well as easy centering of them on the straps at the time of assembly. To own time, the bolt bridge has tabs below the support elements, so that the load on them is transmits to the bolt bridge avoiding resisting all the load through shear stresses.

Todo cuanto no afecte, altere, cambie o modifique la esencia del soporte descrito, será variable a los efectos de la presente invención.Everything that does not affect, alter, change or modify The essence of the described support will be variable for the purposes of present invention

Claims

1. Removable support for formwork boards, of the type that has two tubular elements intended to coincide on the external faces of the rectangular beams or straps to facilitate the support edges of the formwork boards, characterized in that the tubular elements are bevel cut at its ends receiving single closing plates that adopt a general U-shaped structure whose sides coincide with the front part of the tubular elements, its opening presenting an inverted general trapecial shape and extending the horizontal side of the U in a wide folded flange back and equipped with openings in the form of a right angle to fit with the lower inner corners of the support stringers.

2. Removable support for formwork boards, according to claim 1, characterized in that the sides of the opening in a substantially inverted trapezoidal shape have gently curved areas with convexity directed towards the interior of the U.

3. Removable support for formwork boards, according to claim 1, characterized in that the bolt support bridge has flanges at the upper ends of its arms for fixing by welding to the lower side with respect to each of said stringers.