ES2267412A1 - Support structure for servicing or work platform, has detachable supports kept in direct engagement with planks of work platform by retention triggers - Google Patents

Support structure for servicing or work platform, has detachable supports kept in direct engagement with planks of work platform by retention triggers Download PDF

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Publication number
ES2267412A1
ES2267412A1 ES200602040A ES200602040A ES2267412A1 ES 2267412 A1 ES2267412 A1 ES 2267412A1 ES 200602040 A ES200602040 A ES 200602040A ES 200602040 A ES200602040 A ES 200602040A ES 2267412 A1 ES2267412 A1 ES 2267412A1
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Prior art keywords
formwork
platform
support structure
works
supports
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ES200602040A
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ES2267412B1 (en
Inventor
Jose Luis Ubiñana Felix
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Ingenieria de Encofrados y Servicios SL
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Ingenieria de Encofrados y Servicios SL
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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
    • E04G17/002—Workplatforms, railings; Arrangements for pouring concrete, attached to the form
    • 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
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions

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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

Detachable supports are suspended from and directly engaged to the planks of the work platform as well as other platform parts such as railing bars. Retention triggers keep the supports engaged to prevent these from detaching in event of horizontal or vertical displacement of the platform.

Description

Estructura de soporte para plataformas de trabajo para obras.Support structure for platforms Work for works.

La presente invención se refiere a una estructura de soporte para plataformas de trabajo para obras que es utilizable sobre todo en paneles de encofrado para muros y que presenta características de novedad y actividad inventiva con respecto a lo actualmente conocido en el sector.The present invention relates to a support structure for work platforms for works that is Usable especially in formwork panels for walls and that presents characteristics of novelty and inventive activity with regarding what is currently known in the sector.

La estructura de soporte para plataformas de trabajo para obras según la presente invención es especialmente aplicable a un conjunto de paneles asociados entre sí para integrar una superficie más amplia, de extensión variable, para el encofrado de una zona de un muro a hormigonar, si bien también es aplicable a otros tipos de obras y comprende medios fácilmente acoplables y desplazables sobre el conjunto de paneles u otro, para el montaje de una plataforma de trabajo para permitir la estancia y circulación de personal, para que pueda trabajar de modo seguro. Dichos medios pueden ser acoplados por suspensión en la parte superior del conjunto de paneles, u otra estructura de obras, poseyendo medios para su retención funcional, para permitir el paso y manipulaciones del personal de servicio y también su montaje y desmontaje fáciles, presentando además otros medios auxiliares para enclavar la plataforma de servicio en los paneles de encofrado para impedir su desprendimiento por desplazamiento vertical u horizontal.The support structure for platforms work for works according to the present invention is especially applicable to a set of panels associated with each other to integrate a wider surface, of variable extension, for the formwork of an area of a wall to be concreted, although it is also applicable to other types of works and comprises easily attachable means and movable on the set of panels or other, for the assembly of a work platform to allow the stay and circulation of staff, so you can work safely. These means they can be coupled by suspension at the top of the set of panels, or other structure of works, possessing means for its functional retention, to allow passage and manipulations of service personnel and also easy assembly and disassembly, also presenting other auxiliary means to interlock the service platform in formwork panels to prevent its detachment by vertical or horizontal displacement.

La estructura objeto de la invención es aplicable, por ejemplo, a un conjunto de paneles de encofrado de medidas estandarizadas acoplados entre sí con los lados principales en disposición vertical u horizontal y en un número variable, pudiéndose evidentemente combinar entre sí en dichas disposiciones horizontal y vertical del modo deseado. El acoplamiento de los diferentes paneles entre sí se realizará por métodos convencionales. La estructura de soporte de la plataforma, acoplada al conjunto de los paneles, presenta en la cara enfrentada a los paneles, medios para la suspensión con respecto a los mismos, preferentemente mediante la introducción de pitones verticales en orificios de los travesaños de los paneles, para permitir el apoyo y sujeción de los soportes de la plataforma, presentando además zonas específicas de tope frontal para el centraje de los soportes de las plataformas con respecto a los paneles y cerrojos de enclavamiento para evitar el desprendimiento por desplazamiento vertical u horizontal de la estructura de la plataforma con respecto a los paneles.The structure object of the invention is applicable, for example, to a set of formwork panels of standardized measures coupled to each other with the main sides in vertical or horizontal arrangement and in a variable number, obviously being able to combine with each other in these provisions horizontal and vertical as desired. The coupling of different panels with each other will be done by methods conventional. The platform support structure, coupled to all the panels, it presents in the face facing the panels, means for suspension with respect thereto, preferably by introducing vertical pythons in holes in the crossbars of the panels, to allow support and securing the platform supports, also presenting specific front stop areas for centering the supports of the platforms with respect to the panels and bolts of interlocking to prevent shedding by displacement vertical or horizontal platform structure with Regarding the panels.

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

La figura 1 muestra una vista frontal de una estructura de soporte de plataformas de trabajo para encofrados para muros de acuerdo con la presente invención.Figure 1 shows a front view of a formwork support platform for formwork for walls according to the present invention.

La figura 2 muestra una vista lateral de la estructura de la figura 1.Figure 2 shows a side view of the structure of figure 1.

Las figuras 3 y 4 muestran sendas vistas en perspectiva de zonas de anclaje de los soportes para la plataforma en los paneles de encofrado.Figures 3 and 4 show paths seen in perspective of anchoring areas of the supports for the platform in formwork panels.

La figura 5 muestra un detalle, según una vista en alzado lateral del anclaje del soporte de una plataforma con respecto a un panel de encofrado en el que está montado.Figure 5 shows a detail, according to a view in side elevation of the anchor of the support of a platform with with respect to a formwork panel on which it is mounted.

La figura 6 muestra una vista lateral en alzado de un soporte para la plataforma de servicio.Figure 6 shows a side elevation view of a support for the service platform.

La figura 7 muestra una vista en alzado lateral simplificada de una realización según la invención, con doble plataforma de servicio.Figure 7 shows a side elevation view simplified of an embodiment according to the invention, with double service platform

La figura 8 muestra una vista en alzado frontal de la plataforma de la figura 7.Figure 8 shows a front elevation view of the platform of figure 7.

La estructura objeto de la presente invención es aplicable, por ejemplo, a un encofrado combinado realizado a base de varios paneles normalizados, tales como los indicados con los numerales (1), (2), (3) y (4) en la figura 1, que se han mostrado en disposición vertical, es decir, con sus lados de mayor longitud en disposición vertical y unidos entre sí de manera convencional después de coincidir largueros laterales tales como los largueros (5) y (6) de los paneles (1) y (2), que se unen entre sí para integrar una superficie de encofrado de mayores dimensiones.The structure object of the present invention is  applicable, for example, to a combined formwork based on of several standardized panels, such as those indicated with the numerals (1), (2), (3) and (4) in Figure 1, which have been shown in vertical arrangement, that is, with its longer sides in vertical arrangement and joined together in a conventional manner after matching side stringers such as stringers (5) and (6) of the panels (1) and (2), which are joined together to integrate a larger formwork surface.

En la figura 8 se ha mostrado una combinación de paneles de encofrado en la que los paneles individuales, tales como los indicados con los numerales (7), (8), (9) y (10), se unen entre sí en disposición horizontal, es decir, con sus lados mayores en disposición horizontal, y eventualmente se unen a otra serie de paneles de igual constitución (11), (12), (13) y (14), integrando un panel de encofrado conjunto de grandes dimensiones.A combination of  formwork panels in which individual panels, such as indicated with the numerals (7), (8), (9) and (10), join each other in horizontal arrangement, that is, with their major sides in horizontal arrangement, and eventually join another series of panels of equal constitution (11), (12), (13) and (14), integrating a large formwork joint formwork panel.

De acuerdo con la presente invención, en un encofrado constituido por una multiplicidad de paneles, o en otro tipo de obra, se incorpora en su parte superior una estructura de soporte de una plataforma de trabajo fácilmente montable y desmontable del conjunto de paneles. Dicha estructura se ha representado en la figura 1 con el numeral (15) en su conjunto, presentando soportes, preferentemente en los extremos, compuestos por un travesaño (16), figura 2, realizado por ejemplo en perfiles o tubos en disposición de celosía y montantes (17) para recibir las barras de protección o elementos similares, por ejemplo, (18) y (19) representados en la figura 1.In accordance with the present invention, in a formwork constituted by a multiplicity of panels, or in another type of work, a structure of support of an easily mountable work platform and Detachable panel assembly. This structure has been represented in figure 1 with the numeral (15) as a whole, presenting supports, preferably at the ends, composed by a crossbar (16), figure 2, made for example in profiles or pipes in lattice arrangement and uprights (17) to receive the protection bars or similar elements, for example, (18) and (19) represented in figure 1.

En las figuras 3 a 6 se han mostrado detalles de dichos soportes, que están destinados a recibir plataformas de servicio, no representadas, por las que circularán los operarios que deben efectuar las diferentes manipulaciones que requieren las obras, por ejemplo, el encofrado de muros, vertido y vibrado del hormigón, etc. Uno de dichos soportes (16), con su pescante (17) o soporte para las barras protectoras, es acoplable al panel (1) de forma suspendida, presentando en la realización mostrada en su parte frontal unos pitones de centraje y apoyo (20) y (21), figuras 5 y 6, dispuestos con una determinada separación vertical entre sí y destinados a coincidir en orificios correspondientes de los travesaños (22) y (23) del panel (1). En el ejemplo representado, dichos pitones (20) y (21) están asociados a sendos brazos (24) y (25) que sobresalen de la parte frontal del soporte (16).Details 3 to 6 show details of  said supports, which are intended to receive platforms of service, not represented, by which the operators will circulate that the different manipulations required by the works, for example, the wall formwork, pouring and vibrating of the concrete, etc. One of said supports (16), with its davit (17) or support for the protective bars, is attachable to the panel (1) of suspended form, presenting in the embodiment shown in its front center and support pythons (20) and (21), figures 5 and 6, arranged with a certain vertical separation from each other and intended to coincide in corresponding holes of the crossbars (22) and (23) of the panel (1). In the example shown, said pythons (20) and (21) are associated with two arms (24) and (25) protruding from the front of the support (16).

Como es evidente, los paneles (1) tendrán que presentar los travesaños (22) y (23) y los orificios correspondientes para los pitones con separación y disposición entre sí que correspondan a la de los pitones (20) y (21) y sus brazos de soporte (24) y (25). Para permitir un mejor y más rápido centraje del soporte (16) en el montaje en el panel, dicho soporte presenta topes tales como el tope (26) en su parte frontal superior para coincidir con el travesaño superior (27) del panel (1) u otro elemento similar.As is evident, the panels (1) will have to present the crossbars (22) and (23) and the holes corresponding for pythons with separation and arrangement each other corresponding to that of the pythons (20) and (21) and their support arms (24) and (25). To allow better and faster centering of the support (16) in the panel mounting, said support It has stops such as the stop (26) in its upper front to match the upper crossbar (27) of the panel (1) or other similar element.

Tal como se puede apreciar, el conjunto de la estructura de soporte de la plataforma de servicio, que queda integrado por dos soportes tal como el explicado, acoplados, por ejemplo, en los extremos del tramo de soporte de la estructura de soporte, es fácilmente acoplable por desplazamiento mediante una grúa o similar hacia el panel y con un simple desplazamiento vertical de la estructura para la plataforma para que coincidan los pitones de centraje y retención en sus respectivos orificios de los paneles.As you can see, the whole of the support structure of the service platform, which remains composed of two supports such as the one explained, coupled, by example, at the ends of the support section of the structure of support, it is easily displaceable by means of a crane or similar to the panel and with a simple movement vertical structure for the platform to match the  centering and retention pythons in their respective holes panels.

Para impedir el desacoplamiento fortuito por desplazamiento vertical de las plataformas y sus soportes, éstos presentan gatillos de enclavamiento y retención tales como el representado con el numeral (28) en las figuras 3, 5 y 6, comprendiendo dichos pestillos de enclavamiento sendos elementos tubulares destinados a contener interiormente el elemento desplazable (29) del gatillo, cuya cara frontal (30), figuras 5 y 6, es inclinada para permitir su desplazamiento al incidir sobre el borde de un travesaño del panel, venciendo la acción de un resorte interno que no se ha mostrado. Una lengüeta (31) en el extremo posterior de dicho elemento desplazable permite su
desenclavamiento manual.In order to prevent the accidental disengagement by vertical displacement of the platforms and their supports, they have interlocking and retention triggers such as the one represented with the numeral (28) in Figures 3, 5 and 6, said interlocking latches comprising two tubular elements intended to contain internally the movable element (29) of the trigger, whose front face (30), figures 5 and 6, is inclined to allow its displacement when hitting the edge of a panel crossbar, overcoming the action of an internal spring that does not It has been shown. A tab (31) at the rear end of said movable element allows its
manual unlocking

Los gatillos de enclavamiento (29) podrán quedar montados también de forma transversal para evitar el desenclavamiento en este sentido.The interlocking triggers (29) may remain  also mounted transversely to avoid unlocking in this regard.

En la realización mostrada en las figuras 7 y 8, el encofrado presenta dobles estructuras para plataformas de servicio representadas en su conjunto por los numerales (32) y (33). De este modo se permite el trabajo de operarios en la parte superior del panel en funciones de vertido y otras y también en una parte intermedia del mismo para recuperación de enganches, etc. Los elementos individuales de dichas estructuras no se han mostrado en detalle por corresponder a los representados y explicados en las figuras 1 a 6.In the embodiment shown in Figures 7 and 8,  the formwork has double structures for platforms service represented as a whole by numerals (32) and (33). This allows the work of operators in the part top of the panel in pouring and other functions and also in a intermediate part of it for recovery of hooks, etc. The individual elements of these structures have not been shown in detail to correspond to those represented and explained in the Figures 1 to 6.

Si bien la invención ha sido descrita y explicada en base a un ejemplo representativo, la misma no queda limitada a las realizaciones explicadas puesto que los técnicos en la materia podrán introducir en la misma diferentes variantes que quedarán englobadas en el contenido de la patente si está comprendidas en el ámbito de las siguientes reivindicaciones.While the invention has been described and explained based on a representative example, it does not remain limited to the embodiments explained since the technicians in the subject may introduce in the same different variants that they will be included in the content of the patent if it is within the scope of the following claims.

Claims (5)

1. Estructura de soporte para plataformas de trabajo para obras acoplable a encofrados para muros y otros tipos de obras, caracterizada por comprender soportes para una plataforma para la estancia y paso de personal y de los pescantes para montaje de las barras de la barandilla, cuyos soportes están dotados de medios en su parte dirigida hacia el encofrado para su acoplamiento desmontable en el mismo por suspensión en el panel o paneles de encofrado, presentando además otros medios para establecer tope frontal contra el panel de encofrado u otro elemento en el momento del montaje y gatillos de retención para impedir el desmontaje fortuito por elevación vertical o desplazamiento horizontal de la plataforma con respecto al encofrado.1. Support structure for work platforms for works coupled to formwork for walls and other types of works, characterized by comprising supports for a platform for the stay and passage of personnel and davits for mounting the railing bars, whose supports are provided with means in their part directed towards the formwork for their detachable coupling therein by suspension in the formwork panel or panels, also presenting other means to establish a front stop against the formwork panel or other element at the time of assembly and retention triggers to prevent accidental disassembly by vertical elevation or horizontal displacement of the platform with respect to the formwork. 2. Estructura de soporte para plataformas de trabajo para obras, según la reivindicación 1, caracterizada porque cada uno de los soportes de la estructura presenta en la parte dirigida hacia el panel de encofrado u otro elemento de obra, pitones susceptibles de introducción en aberturas conjugadas del panel, permitiendo la suspensión de la plataforma.2. Support structure for work platforms for works, according to claim 1, characterized in that each of the supports of the structure has pythons that can be introduced into conjugate openings in the part directed towards the formwork panel or other work element. of the panel, allowing the suspension of the platform. 3. Estructura de soporte para plataformas de trabajo para obras, según la reivindicación 2, caracterizada porque cada uno de los travesaños extremos de la plataforma presenta dos pitones a distinta altura en forma y posición conjugadas de sendas aberturas del panel de encofrado.3. Support structure for work platforms for works, according to claim 2, characterized in that each of the extreme crossbars of the platform has two pythons at different height in conjugated form and position of two openings of the formwork panel. 4. Estructura de soporte para plataformas de trabajo para obras, según la reivindicación 1, caracterizada porque los medios de tope de los soportes de la plataforma sobre el encofrado comprenden elementos de la parte frontal de dichos soportes que coinciden a tope con largueros del panel de encofrado en el momento de la introducción de los pitones en sus alojamientos.4. Support structure for work platforms for works, according to claim 1, characterized in that the stop means of the platform supports on the formwork comprise elements of the front part of said supports that meet butt with stringers of the panel of formwork at the time of the introduction of the pythons in their housings. 5. Estructura de soporte para plataformas de trabajo para obras, según la reivindicación 1, caracterizada porque los gatillos de retención comprende elementos tubulares, dotados interiormente de gatillos desplazables por acción de resorte, con sus extremos cortados en bisel para permitir su retroceso automático venciendo el resorte y estando acoplados dichos gatillos en la parte delantera de la estructura de la plataforma destinándose a su coincidencia con largueros y con travesaños del panel de encofrado u otro elemento para la retención de la plataforma en caso de desplazamiento vertical u horizontal inadvertido.5. Support structure for work platforms for works, according to claim 1, characterized in that the retention triggers comprise tubular elements, internally provided with spring-loaded triggers, with their ends cut in bevel to allow their automatic recoil overcoming the spring and said triggers being coupled in the front part of the platform structure destined to coincide with stringers and with formwork panel crossbars or other element for the retention of the platform in case of inadvertent vertical or horizontal displacement.
ES200602040A 2006-07-28 2006-07-28 SUPPORT STRUCTURE FOR WORK PLATFORMS FOR WORKS. Active ES2267412B1 (en)

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ES200602040A ES2267412B1 (en) 2006-07-28 2006-07-28 SUPPORT STRUCTURE FOR WORK PLATFORMS FOR WORKS.

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Application Number Priority Date Filing Date Title
ES200602040A ES2267412B1 (en) 2006-07-28 2006-07-28 SUPPORT STRUCTURE FOR WORK PLATFORMS FOR WORKS.

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29700648U1 (en) * 1997-01-15 1997-06-26 Tkalec Kruno S Wall anchors for hanging scaffolding
JPH1181650A (en) * 1997-09-05 1999-03-26 Sekisui House Ltd Scaffold support tool
EP1169532A1 (en) * 1999-04-09 2002-01-09 Pluseight Technology AB Locking device for scaffolding elements
FR2853678A1 (en) * 2003-04-14 2004-10-15 Sarl Remy Herve Security system immobilizing accessory for professionals working at edifice, has mast fixed in normalized metallic profile using fixed claw and movable claw that is immobilized in preset place by introducing cylindrical pin in hole

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29700648U1 (en) * 1997-01-15 1997-06-26 Tkalec Kruno S Wall anchors for hanging scaffolding
JPH1181650A (en) * 1997-09-05 1999-03-26 Sekisui House Ltd Scaffold support tool
EP1169532A1 (en) * 1999-04-09 2002-01-09 Pluseight Technology AB Locking device for scaffolding elements
FR2853678A1 (en) * 2003-04-14 2004-10-15 Sarl Remy Herve Security system immobilizing accessory for professionals working at edifice, has mast fixed in normalized metallic profile using fixed claw and movable claw that is immobilized in preset place by introducing cylindrical pin in hole

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