WO2002088487A1 - Scaffolding platform - Google Patents

Scaffolding platform Download PDF

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Publication number
WO2002088487A1
WO2002088487A1 PCT/ES2001/000159 ES0100159W WO02088487A1 WO 2002088487 A1 WO2002088487 A1 WO 2002088487A1 ES 0100159 W ES0100159 W ES 0100159W WO 02088487 A1 WO02088487 A1 WO 02088487A1
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WO
WIPO (PCT)
Prior art keywords
platform
plate
plates
assembly
constituted
Prior art date
Application number
PCT/ES2001/000159
Other languages
Spanish (es)
French (fr)
Inventor
Alberto Arozena Bergaretxe
Original Assignee
Ulma C Y E, S. Coop.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ulma C Y E, S. Coop. filed Critical Ulma C Y E, S. Coop.
Priority to PCT/ES2001/000159 priority Critical patent/WO2002088487A1/en
Priority to ES01925585T priority patent/ES2244612T3/en
Priority to DE60111576T priority patent/DE60111576D1/en
Priority to BR0116988-2A priority patent/BR0116988A/en
Priority to EP01925585A priority patent/EP1389660B1/en
Priority to AT01925585T priority patent/ATE298026T1/en
Publication of WO2002088487A1 publication Critical patent/WO2002088487A1/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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/152—Platforms made of metal or with metal-supporting frame
    • 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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
    • E04G1/154—Non-detachably fixed and secured connections between platform and scaffold

Definitions

  • the present invention relates to a platform for scaffolding, which is constituted by assembling two aluminum plates equipped with tongue and groove coupling means and hooking means for hanging from the scaffolding structure.
  • the platform can be formed by the two basic plates referred to and a third plate also made of aluminum, assembled between those to achieve a greater width of the platform itself.
  • the object of the invention is to provide to the market in general and to the construction sector in particular, a scaffolding platform that is modular and materialized in aluminum, resulting much lighter than conventional ones and therefore easier to handle, in addition to allow its width to be significantly increased by means of a plate that is mounted longitudinally between the two basic plates constituting the platform, without the need for additional elements and without the need for any modification of the basic plates or their elements.
  • the scaffolding platforms are constituted by a sheet metal plate, with sufficient robustness to support the weight of people who can operate on top and even of the materials to be used in the erection of, for example, walls in the event that the platform is applicable in construction.
  • the platforms have means of hooking to the structure of the scaffolding, to achieve an adequate stability of those and even tend to be equipped with means that allow the coupling of the platforms one after the other, practically determining a superficial continuity, all of them with fastening or hanging means of the scaffolding structure.
  • a scaffolding platform consisting of the classic sheet metal plate is described, by means of ⁇ gidization and longitudinal wings projected vertically downwards, forming infertorily on each one of them an "U" profile inside and facing up, so that between the profiles of both sides and the bottom surface of the plate are placed and fixed transverse and end pieces equipped with hooks for hanging the scaffolding structure.
  • the scaffolding platform that has been recommended has been improved in certain structural aspects of it, to solve the aforementioned drawbacks and presented by conventional platforms, and at the same time achieve new functions or utilities.
  • one of the novelties of the platform consists in being constituted in aluminum, with the consequent significant reduction in weight and, consequently, thereby facilitating the manipulation of it.
  • Another novelty of the platform is that of being constituted by two basic plates, with the possibility of being constituted by means of three plates and thereby achieving a greater width without the need for additional elements or complex and unsuitable assemblies, as sometimes happens with conventional platforms.
  • the two basic plates constituting the platform are longitudinally assembled together by tongue and groove, counting on one of its longitudinal edges with complementary conformations, in one case forming a kind of upper open cylindrical channel and in another case forming a cylindrical rib which is positioned in the channel of the anterior plate, also having a stop to prevent that after the assembly both plates can swing down, since if this occurs an angulation would be formed between said pieces and the flatness of the platform would be lost. constitute.
  • the aforementioned plates are also complemented by stop and guide means in the assembly, determined by an arcuate lug provided parallel to a section of the contour corresponding to the cylindrical nerve of one of the pieces, determining between the lug and the nerve a narrow arched channel into which it is inserted and adjusted the respective arcuate side section corresponding to the cylindrical channel of the other plate.
  • Said two plates in addition to the referred assembly means and the conventional non-slip projections normally provided by the scaffold platforms on their upper surface, comprise stiffening means constituted by tubular sectors, preferably rectangular and of remarkable amplitude, provided in the lower part of the edge opposite to the one provided with the assembly means, although the part provided with the cylindrical channel constituting the other means of assembly, presents in correspondence with this a "T" profile inverted and projected downwards.
  • the plates also have a tubular conformation in the form of a trapezoidal sector, projected outwards, in correspondence with the upper part of the edge corresponding to the conformation in the form of a rectangular stiffening sector referred to above.
  • the platform is also complemented by lower crossings that support the inverted stiffening "T" profiles.
  • the platform constituted in the manner described is possible to be enlarged in width without any modification, for which a third plate is provided that is inserted between the two basic plates, counting that with similar assembly means and complementary to those provided in the two basic plates.
  • the stiffening means of this third plate are constituted by two inverted "T" profiles, one in the center and one in one of the ends.
  • the ends of the platform are complemented by cross-sectional paths in function of closing posters of said ends, posters that count externally, as is conventional, with the classic hooks for hanging the structure of the scaffold, while in opposition to the hooks it has means through which the coupling is carried out by means of a plug to the platform itself.
  • Figure 1 shows a side view of one of the two basic plates of the platform that constitutes the object of the present invention.
  • Figure 2 shows another side view of the second basic plate of the platform.
  • Figure 3. It shows another side view of the third plate whose optional assembly between the two plates corresponding to the previous figures, carries with it the widening of the platform.
  • Figure 4. Shows a top plan view of the platform constituted by the two basic plates represented in Figures 1 and 2.
  • Figure 5. Shows a longitudinal elevation view of the platform represented in the previous figure.
  • Figure 6. Shows an extreme view of the platform represented in the two previous figures.
  • Figure 7 shows a cross-sectional view corresponding to the cutting line A-A represented in Figure 4.
  • Figure 8. Shows a top plan view of the platform incorporating the intermediate plate to provide greater width in that.
  • Figure 9. Shows a cross-sectional view of the platform represented in the previous figure, said section corresponding to the cutting line B-B represented in that figure 8.
  • the platform of the invention is constituted by assembling two plates (1) and (2) together, which are of elongated rectangular configuration and have means, preferably tongue and groove, for assembly by coupling each other of both plates (1) and (2).
  • the plates (1) and (2) are ⁇ gidized by respective tubular conformations (3) and (4), which are rectangular and of remarkable amplitude, which project vertically downwards in correspondence with one of the ends of the plates , specifically from the opposite end to the endowed with the assembly means.
  • the plates (1) and (2) are ⁇ gidized by respective tubular conformations (3) and (4), which are rectangular and of remarkable amplitude, which project vertically downwards in correspondence with one of the ends of the plates , specifically from the opposite end to the endowed with the assembly means.
  • This upper plane as well as that determined by the lateral and upper conformations (5) and (6), have longitudinal projections (8) determining the non-slip means with which scaffold platforms usually count.
  • the assembly means are constituted by a cylindrical rib (9) provided in the lower part of the longitudinal edge opposite to the conformation or tubular ⁇ gidization sector (3), of the plate (1), complementing that cylindrical rib (9) with a cartouche (10) located at an innermost point, and which arches parallel to the curvature of the cylindrical rib (9), forming a groove (11) with an arcuate path.
  • the upper part where the rib (9) and the bracket (10) are established is flat and forms a slight step with respect to the rest of the plate surface (1).
  • the plate (2) as an assembly means, includes in the respective longitudinal edge a cylindrical groove (12), open upwards and with a projection (13) projected radially inclined towards the outside, as clearly seen in Figure 2.
  • the tongue and groove assembly is carried out by positioning the cylindrical rib (9) of the plate (1) in the groove (12) of the plate (2), so that the wall section corresponding to that groove (12) determined between the protruding in stop functions (13) and the free edge thereof, is guided in the groove (11) of the plate (1), until the protrusion (13) of the plate (2) is abutted with the free edge of the plate.
  • plate (10) of the plate (1) thus limiting the tilting between both plates (1) and (2), which stop or limit of tilt is established when both are coplanar, that is, in the same plane.
  • the plate (2) in addition to the tubular and stiffening sector (4), has, in correspondence with the opposite edge, an inverted "T" partition or profile (14), which projects perpendicularly to the plate (2) from the center or intermediate point of the circular and open channel
  • the platform thus constituted is capable of expanding in width without the need for additional elements, it is sufficient to mount a third plate
  • the additional (22) or complementary plate is provided on its upper surface with corresponding anti-skid projections (8), while inferiorly it has profiles (14 ') in " T "inverted, with its lower transverse branch (15 '), one of whose profiles (14') is located in correspondence with the assembly means determined by the groove (12 '), while the other profile (14') is established in an intermediate zone of the plate (22), the profiles (14 ') determining the stiffening means On such plate (22), supporting through its lower transverse branch (15 ') in the respective crossbars (16) already referred to above.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)
  • Ladders (AREA)
  • Bridges Or Land Bridges (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The invention relates to a scaffolding platform comprising an assembly of two panels (1 and 2) which are fitted with complementary tongued and grooved means (9 and 12) and with a lower, tubular form (3-4) which is disposed at the end opposite that which is provided with said assembly means (9-12). The tubular form (3 or 4) serves to stiffen the respective panel and the inventive device is characterised in that said panel (2) is provided with an inverted T-section (14), disposed at the respective assembly means (12), which contributes to the stiffness of the panel. The platform created by said two panels (1 and 2) is made from aluminium and is completed by lower crosspieces (16) which support the sections (14). The ends of the platform are closed by means of brackets (18) which are fitted with standard hooks (19) that are used to suspend the platform (16) with respect to the structure of the scaffold. Optionally, the width of the platform can be increased simply by inserting a panel (22) which is fitted with assembly means (9' and 12') that are similar and complementary to the assembly means (9 and 12) of the aforementioned panels (1 and 2).

Description

PLATAFORMA PARA ANDAMIOS PLATFORM FOR ANDAMIOS
D E S C R I P C I Ó ND E S C R I P C I Ó N
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención se refiere a una plataforma para andamios, la cual se constituye mediante el ensamblaje de dos placas de aluminio dotadas de medios de acoplamiento por machihembrado y de medios de enganche para su colgado de la estructura del andamio. La plataforma puede estar formada por las dos placas básicas referidas y una tercera placa también de aluminio, ensamblable entre aquellas para conseguir una mayor anchura de la propia plataforma.The present invention relates to a platform for scaffolding, which is constituted by assembling two aluminum plates equipped with tongue and groove coupling means and hooking means for hanging from the scaffolding structure. The platform can be formed by the two basic plates referred to and a third plate also made of aluminum, assembled between those to achieve a greater width of the platform itself.
El objeto de la invención es proporcionar al mercado en general y al sector de la construcción en particular, una plataforma de andamio que es modular y está materializada en aluminio, resultando mucho más ligera que las convencionales y por lo tanto más fácil de manipular, además de permitir aumentar notablemente su anchura mediante una placa que se monta longitudinalmente entre las dos placas básicas constitutivas de la plataforma, sin necesidad de elementos adicionales y sin necesidad de modificación alguna de las placas básicas ni de sus elementos.The object of the invention is to provide to the market in general and to the construction sector in particular, a scaffolding platform that is modular and materialized in aluminum, resulting much lighter than conventional ones and therefore easier to handle, in addition to allow its width to be significantly increased by means of a plate that is mounted longitudinally between the two basic plates constituting the platform, without the need for additional elements and without the need for any modification of the basic plates or their elements.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Generalmente, las plataformas de los andamios están constituidas por una placa metálica de chapa, con la suficiente robustez como para soportar el peso de las personas que puedan operar encima e incluso de los materiales a utilizar en el levantamiento de, por ejemplo, muros en el caso de que la plataforma sea aplicable en la construcción. Además, las plataformas cuentan con medios de enganche a la estructura del andamio, para conseguir una adecuada estabilidad de aquellas e incluso suelen estar dotadas de medios que permiten el acoplamiento de las plataformas unas a continuación de otras, determinando prácticamente una continuidad superficial, todas ellas con medios de sujeción o de colgado de la estructura del andamio.Generally, the scaffolding platforms are constituted by a sheet metal plate, with sufficient robustness to support the weight of people who can operate on top and even of the materials to be used in the erection of, for example, walls in the event that the platform is applicable in construction. In addition, the platforms have means of hooking to the structure of the scaffolding, to achieve an adequate stability of those and even tend to be equipped with means that allow the coupling of the platforms one after the other, practically determining a superficial continuity, all of them with fastening or hanging means of the scaffolding structure.
Concretamente, en el Modelo de Utilidad español N° 8900579 de la propia solicitante, se describe una plataforma de andamio constituida por la clásica placa metálica de chapa, por medios de πgidización y alas longitudinales proyectadas verticalmente hacia abajo, conformando infeπormente en cada una de ellas un perfil en "U" interior y orientado hacia arriba, de manera que entre los perfiles de ambos laterales y la superficie inferior de la placa se sitúan y fijan unas piezas transversales y extremas dotadas de ganchos para el colgado de la estructura del andamio.Specifically, in the Spanish Utility Model No. 8900579 of the applicant itself, a scaffolding platform consisting of the classic sheet metal plate is described, by means of πgidization and longitudinal wings projected vertically downwards, forming infertorily on each one of them an "U" profile inside and facing up, so that between the profiles of both sides and the bottom surface of the plate are placed and fixed transverse and end pieces equipped with hooks for hanging the scaffolding structure.
Uno de los inconvenientes de este tipo de plataformas, reside en su elevado peso, lo cual supone dificultad en la manipulación requerida para efectuar el montaje y desmontaje de las plataformas, además de que al ser de chapa suelen oxidarse con facilidad, lo que limita su período útil.One of the disadvantages of this type of platform is its high weight, which means that it is difficult to handle the assembly and disassembly of the platforms, in addition to the fact that they are usually easily oxidized, which limits their useful period
Otro de los inconvenientes de las plataformas convencionales, consiste en que su anchura es constante, sin posibilidad de aumentar ésta en determinados casos y/o circunstancias en las que se sería de gran utilidad una plataforma de mayor anchura que la normal. DESCRIPCIÓN DE LA INVENCIÓNAnother drawback of conventional platforms is that its width is constant, without the possibility of increasing it in certain cases and / or circumstances in which a platform of greater width than normal would be very useful. DESCRIPTION OF THE INVENTION
La plataforma para andamios que se preconiza ha sido mejorada en determinados aspectos estructurales de la misma, para solventar los inconvenientes anteriormente referidos y que presentan las plataformas convencionales, y a la vez conseguir unas nuevas funciones o utilidades.The scaffolding platform that has been recommended has been improved in certain structural aspects of it, to solve the aforementioned drawbacks and presented by conventional platforms, and at the same time achieve new functions or utilities.
Más concretamente, una de las novedades de la plataforma consiste en estar constituida en aluminio, con la consiguiente notable reducción de peso y, en consecuencia, facilitando con ello la manipulación de la misma .More specifically, one of the novelties of the platform consists in being constituted in aluminum, with the consequent significant reduction in weight and, consequently, thereby facilitating the manipulation of it.
Otra novedad de la plataforma es la de estar constituida por dos placas básicas, con posibilidad de constituirse mediante tres placas y conseguir con ello una mayor anchura sin necesidad de elementos adicionales ni montajes complejos y no adecuados, como ocurre a veces con las plataformas convencionales.Another novelty of the platform is that of being constituted by two basic plates, with the possibility of being constituted by means of three plates and thereby achieving a greater width without the need for additional elements or complex and unsuitable assemblies, as sometimes happens with conventional platforms.
Las dos placas básicas constitutivas de la plataforma, se ensamblan longitudinalmente entre sí por machihembrado, contando para ello en uno de sus bordes longitudinales con sendas conformaciones complementarias, en un caso formando una especie de canal cilindrico abierto superiormente y en otro caso formando un nervio cilindrico que se posiciona en el canal de la placa anterior, contando además con un tope para impedir que tras el ensamble ambas placas puedan bascular hacia abajo, ya que si ésto ocurriera se formaría una angulación entre dichas piezas y se perdería la planitud de la plataforma que constituyen.The two basic plates constituting the platform, are longitudinally assembled together by tongue and groove, counting on one of its longitudinal edges with complementary conformations, in one case forming a kind of upper open cylindrical channel and in another case forming a cylindrical rib which is positioned in the channel of the anterior plate, also having a stop to prevent that after the assembly both plates can swing down, since if this occurs an angulation would be formed between said pieces and the flatness of the platform would be lost. constitute.
Las referidas placas se complementan también con medios de tope y de guiado en el ensamble, determinados por una orejeta arqueada prevista paralelamente a un tramo del contorno correspondiente al nervio cilindrico de una de las piezas, determinándose entre la orejeta y el nervio un estrecho canal arqueado en el que se introduce y ajusta el respectivo tramo lateral arqueado correspondiente al canal cilindrico de la otra placa.The aforementioned plates are also complemented by stop and guide means in the assembly, determined by an arcuate lug provided parallel to a section of the contour corresponding to the cylindrical nerve of one of the pieces, determining between the lug and the nerve a narrow arched channel into which it is inserted and adjusted the respective arcuate side section corresponding to the cylindrical channel of the other plate.
Dichas dos placas, además de los medios de ensamble referidos y de los convencionales resaltes antideslizantes con que cuentan normalmente las plataformas de andamios en su superficie superior, comprenden unos medios de rigidización constituidos por sectores tubulares, preferentemente rectangulares y de notable amplitud, previstos en la parte inferior del borde opuesto al dotado de los medios de ensamble, aunque la pieza dotada del canal cilindrico constitutivo del otro medio de ensamble, presente en correspondencia con éste un perfil en "T" invertido y proyectado hacia abajo.Said two plates, in addition to the referred assembly means and the conventional non-slip projections normally provided by the scaffold platforms on their upper surface, comprise stiffening means constituted by tubular sectors, preferably rectangular and of remarkable amplitude, provided in the lower part of the edge opposite to the one provided with the assembly means, although the part provided with the cylindrical channel constituting the other means of assembly, presents in correspondence with this a "T" profile inverted and projected downwards.
Las placas cuentan también con una conformación tubular en forma de sector trapecial, proyectado hacia el exterior, en correspondencia con la parte superior del borde correspondiente a la conformación en forma de sector rectangular de rigidización anteriormente referido.The plates also have a tubular conformation in the form of a trapezoidal sector, projected outwards, in correspondence with the upper part of the edge corresponding to the conformation in the form of a rectangular stiffening sector referred to above.
La plataforma se complementa además con unos travesanos inferiores en los que apoyan los perfiles en "T" invertida de rigidización.The platform is also complemented by lower crossings that support the inverted stiffening "T" profiles.
La plataforma constituida de la manera descrita está posibilitada de ser ampliada en anchura sin necesidad de modificación alguna, para lo cual se ha previsto una tercera placa que se intercala entre las dos placas básicas, contando aquella con medios de ensamble similares y complementarios a los previstos en las dos placas básicas. Los medios de rigidización de esta tercera placa están constituidos por dos perfiles en "T" invertida, uno en el centro y otro en uno de los extremos.The platform constituted in the manner described is possible to be enlarged in width without any modification, for which a third plate is provided that is inserted between the two basic plates, counting that with similar assembly means and complementary to those provided in the two basic plates. The stiffening means of this third plate are constituted by two inverted "T" profiles, one in the center and one in one of the ends.
Finalmente, decir que los extremos de la plataforma se complementan con sendas pletinas transversales en funciones de cartelas de cierre de dichos extremos, cartelas que cuentan externamente, como es convencional, con los clásicos ganchos para colgado de la estructura del andamio, mientras que en oposición a los ganchos cuenta con medios a través de los cuales se efectúa el acoplamiento mediante enchufe a la plataforma propiamente dicha.Finally, to say that the ends of the platform are complemented by cross-sectional paths in function of closing posters of said ends, posters that count externally, as is conventional, with the classic hooks for hanging the structure of the scaffold, while in opposition to the hooks it has means through which the coupling is carried out by means of a plug to the platform itself.
DESCRIPCIÓN DE LOS DIBUJOSDESCRIPTION OF THE DRAWINGS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. In an illustrative and non-limiting manner, the following has been represented:
La figura 1.- Muestra una vista lateral de una de las dos placas básicas de la plataforma que constituye el objeto de la presente invención.Figure 1 shows a side view of one of the two basic plates of the platform that constitutes the object of the present invention.
La figura 2.- Muestra otra vista también lateral de la segunda placa básica de la plataforma.Figure 2 shows another side view of the second basic plate of the platform.
La figura 3. - Muestra otra vista lateral de la tercera placa cuyo montaje opcional entre las dos placas correspondientes a las figuras anteriores, lleva consigo el ensanchamiento de la plataforma.Figure 3. - It shows another side view of the third plate whose optional assembly between the two plates corresponding to the previous figures, carries with it the widening of the platform.
La figura 4. - Muestra una vista en planta superior de la plataforma constituida mediante las dos placas básicas representadas en las figuras 1 y 2.Figure 4. - Shows a top plan view of the platform constituted by the two basic plates represented in Figures 1 and 2.
La figura 5.- Muestra una vista en alzado longitudinal de la plataforma representada en la figura anterior .Figure 5.- Shows a longitudinal elevation view of the platform represented in the previous figure.
La figura 6. - Muestra una vista extrema de la plataforma representada en las dos figuras anteriores.Figure 6. - Shows an extreme view of the platform represented in the two previous figures.
La figura 7.- Muestra una vista en sección transversal correspondiente a la línea de corte A-A representada en la figura 4.Figure 7 shows a cross-sectional view corresponding to the cutting line A-A represented in Figure 4.
La figura 8. - Muestra una vista en planta superior de la plataforma que incorpora la placa intermedia para proporcionar mayor anchura en aquella.Figure 8. - Shows a top plan view of the platform incorporating the intermediate plate to provide greater width in that.
La figura 9.- Muestra una vista en sección transversal de la plataforma representada en la figura anterior, correspondiendo dicha sección a la línea de corte B-B representada en esa figura 8.Figure 9.- Shows a cross-sectional view of the platform represented in the previous figure, said section corresponding to the cutting line B-B represented in that figure 8.
REALIZACIÓN PREFERENTE DE LA INVENCIÓNPREFERRED EMBODIMENT OF THE INVENTION
A la vista de las figuras referidas, la plataforma de la invención se constituye mediante el ensamble entre sí de dos placas (1) y (2), que son de configuración rectangular alargada y que cuentan con medios, preferentemente de machihembrado, para el ensamble por acoplamiento entre sí de ambas placas (1) y (2) . Estructuralmente, las placas (1) y (2) se πgidizan mediante respectivas conformaciones tubulares (3) y (4) , que son rectangulares y de notable amplitud, las cuales se proyectan verticalmente hacia abajo en correspondencia con uno de los extremos de las placas, concretamente del extremo opuesto al dotado de los medios de ensamble. Así mismo, en ese extremo las placas (1) yIn view of the aforementioned figures, the platform of the invention is constituted by assembling two plates (1) and (2) together, which are of elongated rectangular configuration and have means, preferably tongue and groove, for assembly by coupling each other of both plates (1) and (2). Structurally, the plates (1) and (2) are πgidized by respective tubular conformations (3) and (4), which are rectangular and of remarkable amplitude, which project vertically downwards in correspondence with one of the ends of the plates , specifically from the opposite end to the endowed with the assembly means. Likewise, at that end the plates (1) and
(2) se prolongan lateral y superiormente en una conformación tubular (5) y (6) , respectivamente, que es trapecial y de mucha menor amplitud que las conformaciones(2) extend laterally and superiorly in a tubular conformation (5) and (6), respectively, which is trapecial and of much smaller amplitude than the conformations
(3) y (4) , de manera que esa conformación lateral y superior forma en cada caso un escalón (7) con el plano superior de la referida placa (1) ó (2) .(3) and (4), so that this lateral and upper conformation in each case forms a step (7) with the upper plane of said plate (1) or (2).
Ese plano superior, así como el que determinan las conformaciones laterales y superiores (5) y (6) , presentan unos resaltes longitudinales (8) determinantes de los medios antideslizantes con que al efecto suelen contar las plataformas para andamios .This upper plane, as well as that determined by the lateral and upper conformations (5) and (6), have longitudinal projections (8) determining the non-slip means with which scaffold platforms usually count.
Los medios de ensamble están constituidos por un nervio cilindrico (9) previsto en la parte inferior del borde longitudinal opuesto al de la conformación o sector tubular de πgidización (3) , de la placa (1) , complementándose ese nervio cilindrico (9) con una cartela (10) situada en un punto más interior, y que discurre arqueadamente de forma paralela a la curvatura del nervio cilindrico (9) , formando con éste una acanaladura (11) de trayectoria arqueada. La parte superior donde están establecidos el nervio (9) y la cartela (10) es plana y forma un ligero escalón con respecto al resto de la superficie de la placa (1) .The assembly means are constituted by a cylindrical rib (9) provided in the lower part of the longitudinal edge opposite to the conformation or tubular πgidization sector (3), of the plate (1), complementing that cylindrical rib (9) with a cartouche (10) located at an innermost point, and which arches parallel to the curvature of the cylindrical rib (9), forming a groove (11) with an arcuate path. The upper part where the rib (9) and the bracket (10) are established is flat and forms a slight step with respect to the rest of the plate surface (1).
Por su parte, la placa (2) , como medio de ensamble, incluye en el borde longitudinal respectivo una acanaladura cilindrica (12), abierta hacia arriba y con un saliente (13) proyectado radialmente de forma inclinada hacia el exterior, como se ve claramente en la figura 2.For its part, the plate (2), as an assembly means, includes in the respective longitudinal edge a cylindrical groove (12), open upwards and with a projection (13) projected radially inclined towards the outside, as clearly seen in Figure 2.
El ensamble por machihembrado se realiza mediante posicionado del nervio cilindrico (9) de la placa (1) en la acanaladura (12) de la placa (2) , de manera que el tramo de pared correspondiente a esa acanaladura (12) determinado entre el resalte en funciones de tope (13) y el borde libre de aquel, se guía en la acanaladura (11) de la placa (1), hasta hacer tope el resalte (13) de la placa (2) con el borde libre de la cartela (10) de la placa (1), limitando así el basculamiento entre ambas placas (1) y (2), quedando establecido ese tope o límite de basculamiento cuando ambas quedan coplanarias, es decir, en el mismo plano.The tongue and groove assembly is carried out by positioning the cylindrical rib (9) of the plate (1) in the groove (12) of the plate (2), so that the wall section corresponding to that groove (12) determined between the protruding in stop functions (13) and the free edge thereof, is guided in the groove (11) of the plate (1), until the protrusion (13) of the plate (2) is abutted with the free edge of the plate. plate (10) of the plate (1), thus limiting the tilting between both plates (1) and (2), which stop or limit of tilt is established when both are coplanar, that is, in the same plane.
La placa (2), además del sector tubular y de rigidización (4), presenta, en correspondencia con el borde opuesto, un tabique o perfil (14) en "T" invertido, que se proyecta perpendicularmente a la placa (2) desde el punto central o intermedio del canal circular y abiertoThe plate (2), in addition to the tubular and stiffening sector (4), has, in correspondence with the opposite edge, an inverted "T" partition or profile (14), which projects perpendicularly to the plate (2) from the center or intermediate point of the circular and open channel
(12) determinante del medio de ensamblaje de tal placa(12) determining the assembly means of such a plate
(2) , de manera que el tramo transversal e inferior del perfil (14) apoya en respectivos travesanos (16) montados en la parte inferior de la plataforma (17) que forman las dos placas (1) y (2), como se representa en la figura 4.(2), so that the transverse and lower section of the profile (14) rests on respective crossbars (16) mounted on the bottom of the platform (17) that form the two plates (1) and (2), as represented in figure 4.
La plataforma (17) constituida mediante el ensamble entre las dos placas (1) y (2) , se complementa además con unas cartelas de cierre extremas (18) constituidas por sendas pletinas que se montan sobre la propia plataforma (17), contando esas cartelas (18) con respectivos enganches (19) para el colgado o suspensión de la plataforma respecto de la estructura general del andamio en el que se aplique.The platform (17) constituted by means of the assembly between the two plates (1) and (2), is also complemented by extreme closing signs (18) constituted by flat paths that are mounted on the platform itself (17), counting those posters (18) with respective hooks (19) for hanging or suspending the platform with respect to the general structure of the scaffold on which it is applied.
En la figura 5, se muestra como a través de esos ganchos (19) y con la colaboración de unos vastagos (20) en disposición oblicua, se engancha la plataforma de unas barras (21) correspondientes a la comentada estructura del andamio .In figure 5, it is shown how through these hooks (19) and with the collaboration of rods (20) in oblique arrangement, the platform of bars (21) corresponding to the aforementioned structure of the scaffold is hooked.
La plataforma así constituida es susceptible de ampliarse en anchura sin necesidad de elementos adicionales, bastando para ello montar una tercera placaThe platform thus constituted is capable of expanding in width without the need for additional elements, it is sufficient to mount a third plate
(22) ensamblada entre las dos anteriores, de manera que esta placa cuenta en uno de sus bordes longitudinales con un nervio cilindrico (9') y la cartela arqueada (10'), y en el borde opuesto una acanaladura cilindrica (12') y un resalte en funciones de tope (13'), todo ello de forma análoga a los medios de ensamble establecidos en las placas básicas (1) y (2), permitiendo con ello ensamblar esta placa (22) a ambas placas (1) y (2), como se representa en las figuras 8 y 9. La placa adicional (22) o complementaria está dotada en su superficie superior de los correspondientes resaltes antideslizantes (8) , mientras que inferiormente cuenta con perfiles (14') en "T" invertidos, con su rama transversal inferior (15'), uno de cuyos perfiles (14') está situado en correspondencia con el medio de ensamble determinado por la acanaladura (12'), mientras que el otro perfil (14') está establecido en una zona intermedia de la placa (22) , determinando los perfiles (14') los medios de rigidización de tal placa (22) , apoyando a través de su rama transversal inferior (15') en los respectivos travesanos (16) ya referidos con anterioridad.(22) assembled between the two previous ones, so that this plate has on one of its longitudinal edges a cylindrical rib (9 ') and the arched plate (10'), and on the opposite edge a cylindrical groove (12 ') and a projection in abutment functions (13 '), all analogously to the assembly means established in the basic plates (1) and (2), thereby allowing this plate (22) to be assembled to both plates (1) and (2), as shown in Figures 8 and 9. The additional (22) or complementary plate is provided on its upper surface with corresponding anti-skid projections (8), while inferiorly it has profiles (14 ') in " T "inverted, with its lower transverse branch (15 '), one of whose profiles (14') is located in correspondence with the assembly means determined by the groove (12 '), while the other profile (14') is established in an intermediate zone of the plate (22), the profiles (14 ') determining the stiffening means On such plate (22), supporting through its lower transverse branch (15 ') in the respective crossbars (16) already referred to above.
Esa plataforma (17') que cuenta con la placa intermedia (22), dotando a aquella de una mayor anchura que la representada en la figura 4, presenta las mismas particularidades que ésta, con las correspondientes placas extremas de cierre (18) , los ganchos (19) , y la forma de suspender o enganchar esa plataforma, a través de los ganchos (19) , en las barras (21) , con el complemento de los pasadores (20) , de forma exactamente igual a como se mencionó para la plataforma (17) . That platform (17 ') that has the intermediate plate (22), giving it a greater width that the one represented in figure 4, presents the same particularities as this one, with the corresponding closing end plates (18), the hooks (19), and the way to suspend or hook that platform, through the hooks (19) , in the bars (21), with the complement of the pins (20), in exactly the same way as mentioned for the platform (17).

Claims

R E I V I N D I C A C I O N E SR E I V I N D I C A C I O N E S
Ia.- Plataforma para andamios, que estando prevista para formar una superficie horizontal colgada de la estructura del correspondiente andamio, para permitir la movilidad de operarios y la carga de material a utilizar por éstos, se caracteriza porque está constituida mediante una pareja de placas de aluminio (1) y (2) , ensambladas entre sí mediante medios de machihembrado complementarios (9) y (12) previstos en uno de los bordes longitudinales de ambas placas (1) y (2) ; habiéndose previsto en el borde opuesto al del medio de machihembrado (9) y (12), una amplia conformación tubular (3) y (4) determinante de un sector proyectado hacia abajo, como medio de rigidización de las placas (1) y (2) , respectivamente; complementándose además con unos travesanos inferiores (16) en los que apoya un perfil en "T" invertida (14) , el cual se proyecta desde el medio de ensamble (12) de la placa (2), con la particularidad de que los extremos de la plataforma (16) determinada por el ensamble de dichas dos placas (1) y (2) , se cierran mediante sendas cartelas (18) dotadas de los correspondientes y convencionales ganchos (19) de suspensión.I a .- Scaffolding platform, which being provided to form a horizontal surface hung from the structure of the corresponding scaffolding, to allow the mobility of operators and the load of material to be used by them, is characterized by being constituted by a pair of plates of aluminum (1) and (2), assembled together by means of complementary tongue and groove means (9) and (12) provided on one of the longitudinal edges of both plates (1) and (2); having been provided on the opposite edge of the tongue and groove medium (9) and (12), a wide tubular conformation (3) and (4) determining a sector projected downwards, as a means of stiffening the plates (1) and ( 2), respectively; It is also complemented by lower crossbars (16) on which it supports an inverted "T" profile (14), which projects from the assembly means (12) of the plate (2), with the particularity that the ends of the platform (16) determined by the assembly of said two plates (1) and (2), they are closed by means of two posters (18) equipped with the corresponding and conventional suspension hooks (19).
2a.- Plataforma para andamios, según reivindicación2 .- Platform for scaffolds, according to claim
Ia, caracterizada porque el medio de ensamble (9) de la placa (1) está constituido por un nervio cilindrico previsto mferiormente con respecto a uno de los bordes longitudinales de dicha placa (1) , complementándose tal nervio cilindrico (9) con una cartela arqueada (10), ligeramente separada del nervio (9) , y paralela a la curvatura de éste; mientras que el medio de ensamble (12) de la placa (2) está constituido por un canal cilindrico abierto superiormente, para la recepción ajustada del nervio cilindrico (9) de la placa (1) , contando dicho canal cilindrico (12) con un pequeño saliente radial y externo, oblicuo, determinante de un tope (13) contra el borde libre de la orejeta arqueada (10), para mantener la planitud entre ambas placas (1) y (2), en el ensamblaje de las mismas.I a , characterized in that the assembly means (9) of the plate (1) is constituted by a cylindrical rib provided below with respect to one of the longitudinal edges of said plate (1), such cylindrical nerve (9) being complemented with a arched cartouche (10), slightly separated from the nerve (9), and parallel to its curvature; while the assembly means (12) of the plate (2) is constituted by an upper open cylindrical channel, for the adjusted reception of the cylindrical rib (9) of the plate (1), said count cylindrical channel (12) with a small radial and external, oblique projection, determining a stop (13) against the free edge of the arcuate lug (10), to maintain the flatness between both plates (1) and (2), in the assembly of them.
3a.- Plataforma para andamios, según reivindicación Ia, caracterizada porque el perfil (14) en "T" invertida, previsto como medio complementario de rigidización de la placa (2), emerge perpendicularmente del punto central e intermedio y más interior del canal cilindrico (12) perteneciente a dicha placa (2), habiéndose previsto que el apoyo sobre los travesanos inferiores (16) de la plataforma (17) determinada por las placas (1) y (2), se realice a través de la rama transversal e inferior (15) de dicho perfil (14) .3 .- Platform for scaffolds, according to claim I to, wherein the profile (14) in "T", provided as complementary means for stiffening plate (2) emerges perpendicularly from the center point and intermediate and innermost the cylindrical channel (12) belonging to said plate (2), it being provided that the support on the lower crosspieces (16) of the platform (17) determined by the plates (1) and (2), is carried out through the branch transverse and lower (15) of said profile (14).
4a.- Plataforma para andamios, según reivindicación Ia, caracterizada porque en el extremo correspondiente a la conformación tubular (3) ó (4) , determinante del sector inferior de rigidización de ambas placas (1) y (2), presenta superiormente una conformación tubular y trapecial (5) y (6) , de menor amplitud, proyectada hacia fuera, la cual forma un pequeño escalón (7) con la superficie superior de la placa correspondiente (1) ó (2) .4 .- Platform for scaffolds, according to claim I to, wherein at the corresponding end of the tubular shape (3) or (4), determining the lower sector of stiffening of both plates (1) and (2), presents superiorly a tubular and trapecial conformation (5) and (6), of smaller amplitude, projected outwards, which forms a small step (7) with the upper surface of the corresponding plate (1) or (2).
5a.- Plataforma para andamios, según reivindicaciones anteriores, caracterizada porque opcionalmente, entre ambas placas (1) y (2) es susceptible de intercalarse una tercera placa (22) dotada de similares medios de ensamble (9') y (12') para el acoplamiento entre dicha placa intermedia (22) y las dos placas laterales (1) y (2), determinando una plataforma (17') de notable mayor anchura, con la particularidad de que dicha placa intermedia (22) cuenta con perfiles de rigidización en "T" invertida (14'), uno en correspondencia con una zona intermedia y otro en correspondencia con el borde correspondiente al canal cilindrico (12') de ensamble, estando dichos perfiles (14') dotados de su respectiva rama transversal e inferior (15') de apoyo sobre los correspondientes travesanos inferiores (16) que monta la plataforma (17') determinada por las placas (1), (2) y (22) .5 .- Platform for scaffolds, according to previous claims, characterized in that optionally, between the two plates (1) and (2) is capable of intercalating a third plate (22) provided with means similar assembly (9 ') and (12' ) for coupling between said intermediate plate (22) and the two side plates (1) and (2), determining a platform (17 ') of notable greater width, with the particularity that said intermediate plate (22) has profiles stiffening in "T" inverted (14 '), one in correspondence with an intermediate zone and another in correspondence with the edge corresponding to the cylindrical channel (12') of assembly, said profiles (14 ') being provided with their respective transverse and lower branch (15') of support on the corresponding lower crossbars (16) mounted by the platform (17 ') determined by the plates (1), (2) and (22).
6a.- Plataforma para andamios, según reivindicaciones anteriores, caracterizada porque las placas (1), (2) y (22) cuentan en su superficie superior con medios antideslizantes, constituidos preferentemente por pequeños resaltes longitudinales (8) . 6 .- Platform for scaffolds, according to previous claims, characterized in that the plates (1), (2) and (22) have on their upper surface non-slip means, constituted preferably by small longitudinal ribs (8).
PCT/ES2001/000159 2001-04-26 2001-04-26 Scaffolding platform WO2002088487A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
PCT/ES2001/000159 WO2002088487A1 (en) 2001-04-26 2001-04-26 Scaffolding platform
ES01925585T ES2244612T3 (en) 2001-04-26 2001-04-26 PLATFORM FOR ANDAMIOS.
DE60111576T DE60111576D1 (en) 2001-04-26 2001-04-26 SCAFFOLDING PLATFORM
BR0116988-2A BR0116988A (en) 2001-04-26 2001-04-26 Scaffolding platform
EP01925585A EP1389660B1 (en) 2001-04-26 2001-04-26 Scaffolding platform
AT01925585T ATE298026T1 (en) 2001-04-26 2001-04-26 SCAFFOLDING PLATFORM

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PCT/ES2001/000159 WO2002088487A1 (en) 2001-04-26 2001-04-26 Scaffolding platform

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WO2002088487A1 true WO2002088487A1 (en) 2002-11-07

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AT (1) ATE298026T1 (en)
BR (1) BR0116988A (en)
DE (1) DE60111576D1 (en)
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WO (1) WO2002088487A1 (en)

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EP2042670A1 (en) 2007-09-26 2009-04-01 SH Indústria de Metalurgia e Serviços de Engenharia Ltda. Scaffolding platform
US20170138380A1 (en) * 2014-04-15 2017-05-18 Xiamen Grand-One Industrial Designs Co., Ltd. Splicing metal plate

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DE102004051614A1 (en) 2004-10-22 2006-04-27 Peri Gmbh industry structure
WO2007092999A1 (en) * 2006-02-14 2007-08-23 Mckeon's Hire Pty Limited Modular work platform
DE102006037019B4 (en) * 2006-08-08 2012-04-19 Rolf Kehrle Modular, walkable flooring for scaffolding
DE202018101369U1 (en) * 2018-03-12 2019-06-13 Peri Gmbh Stair platform with integrated gap bridging

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FR2584761A3 (en) * 1985-07-11 1987-01-16 Utema Travhydro Sa Metal platform, particularly for scaffolding
EP0300399A2 (en) * 1987-07-22 1989-01-25 Langer geb. Layher, Ruth Scaffold platform made of extruded light-metal sections
EP0736647A1 (en) * 1995-04-01 1996-10-09 Langer geb. Layher, Ruth Scaffold platform
DE19515062A1 (en) * 1995-04-27 1996-10-31 Langer Ruth Geb Layher Scaffold flooring of supported framed plates
EP0863276A1 (en) * 1997-03-04 1998-09-09 Alusuisse Technology & Management AG Plank to walk on, especially scaffold plank
EP0936326A1 (en) * 1998-02-14 1999-08-18 Wilhelm Layher Vermögensverwaltungs-GmbH Scaffolding platform
CH690305A5 (en) * 1994-08-25 2000-07-14 Alusuisse Lonza Services Ag Accessible plank, particular extruded open profile plank, for use on scaffolding has reinforcement ribs formed out of under side of base plate and rough upper surface of base plate

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2584761A3 (en) * 1985-07-11 1987-01-16 Utema Travhydro Sa Metal platform, particularly for scaffolding
EP0300399A2 (en) * 1987-07-22 1989-01-25 Langer geb. Layher, Ruth Scaffold platform made of extruded light-metal sections
CH690305A5 (en) * 1994-08-25 2000-07-14 Alusuisse Lonza Services Ag Accessible plank, particular extruded open profile plank, for use on scaffolding has reinforcement ribs formed out of under side of base plate and rough upper surface of base plate
EP0736647A1 (en) * 1995-04-01 1996-10-09 Langer geb. Layher, Ruth Scaffold platform
DE19515062A1 (en) * 1995-04-27 1996-10-31 Langer Ruth Geb Layher Scaffold flooring of supported framed plates
EP0863276A1 (en) * 1997-03-04 1998-09-09 Alusuisse Technology & Management AG Plank to walk on, especially scaffold plank
EP0936326A1 (en) * 1998-02-14 1999-08-18 Wilhelm Layher Vermögensverwaltungs-GmbH Scaffolding platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2042670A1 (en) 2007-09-26 2009-04-01 SH Indústria de Metalurgia e Serviços de Engenharia Ltda. Scaffolding platform
US20170138380A1 (en) * 2014-04-15 2017-05-18 Xiamen Grand-One Industrial Designs Co., Ltd. Splicing metal plate
US10513886B2 (en) * 2014-04-15 2019-12-24 Xiamen Grand-One Industrial Designs Co., Ltd. Spliced metal plate

Also Published As

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ATE298026T1 (en) 2005-07-15
EP1389660B1 (en) 2005-06-15
EP1389660A1 (en) 2004-02-18
BR0116988A (en) 2004-03-02
ES2244612T3 (en) 2005-12-16
DE60111576D1 (en) 2005-07-21

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