ES2246732A1 - Detachable cross-piece for supporting platforms in scaffolds - Google Patents

Detachable cross-piece for supporting platforms in scaffolds

Info

Publication number
ES2246732A1
ES2246732A1 ES200500069A ES200500069A ES2246732A1 ES 2246732 A1 ES2246732 A1 ES 2246732A1 ES 200500069 A ES200500069 A ES 200500069A ES 200500069 A ES200500069 A ES 200500069A ES 2246732 A1 ES2246732 A1 ES 2246732A1
Authority
ES
Spain
Prior art keywords
scaffolding
crossbar
elements
support
facade
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
ES200500069A
Other languages
Spanish (es)
Other versions
ES2246732B1 (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
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 Ingenieria de Encofrados y Servicios SL filed Critical Ingenieria de Encofrados y Servicios SL
Priority to ES200500069A priority Critical patent/ES2246732B1/en
Priority to EP06380010A priority patent/EP1691007B1/en
Priority to PL06380010T priority patent/PL1691007T3/en
Priority to PT06380010T priority patent/PT1691007E/en
Publication of ES2246732A1 publication Critical patent/ES2246732A1/en
Application granted granted Critical
Publication of ES2246732B1 publication Critical patent/ES2246732B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/30—Scaffolding bars or members with non-detachably fixed coupling elements
    • E04G7/302—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members
    • E04G7/306—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect
    • E04G7/308—Scaffolding bars or members with non-detachably fixed coupling elements for connecting crossing or intersecting bars or members the added coupling elements are fixed at several bars or members to connect without tying means for connecting the bars or members
    • 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
    • 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
    • E04G1/18—Scaffolds primarily resting on the ground adjustable in height
    • E04G1/20—Scaffolds comprising upright members and provision for supporting cross-members or platforms at different positions therealong

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ladders (AREA)
  • Movable Scaffolding (AREA)

Abstract

The cross-piece has a length corresponding to the interval between the facade and front uprights, which determine the depth of facade scaffolding, and the cross-piece comprising, at the ends, means for guidance on the scaffolding uprights and for support on the connecting pins of the railing elements and allowing the positioning of new walkway platform elements which mate with the connecting points of the railings in the scaffolding.

Description

Travesaño desmontable para soporte de plataformas en andamios.Detachable crossbar for platform support on scaffolding.

La presente invención se refiere a un travesaño desmontable para soporte de plataformas en andamios, preferentemente los llamados andamios de fachada, en los que se establece una estructura relativamente ligera adosada a la fachada de un edificio que se desea reparar y/o rehabilitar. Dichos andamios presentan, aparte de la estructura resistente, múltiples plataformas para el paso de los operarios, que se hallan protegidos por las necesarias barandillas.The present invention relates to a crossbar Detachable for platform support on scaffolding, preferably the so-called facade scaffolding, in which a relatively light structure attached to the facade of a building that you want to repair and / or rehabilitate. These scaffolds present, Apart from the sturdy structure, multiple platforms for the step of the operators, who are protected by the necessary railings

La altura entre plataformas está sensiblemente normalizada, por estarlo la altura de los tramos o pies derechos utilizados, de unos 2 metros, por lo que después de constituido el andamio de fachada, las plataformas en las que pueden acceder los operarios están separadas en altura en unos 2 metros. Sin embargo, la práctica demuestra que en muchos casos, especialmente cuando se tienen que realizar labores específicas en zonas de la fachada, los operarios verían simplificada su labor si dispusieran de plataformas situadas a una altura distinta a la indicada. Sin embargo, ello representa en la actualidad una dificultad constructiva importante puesto que, los elementos que actualmente se utilizan para la construcción de los andamios de fachada no permiten la disposición fácil de las mencionadas plataformas adicionales.The height between platforms is noticeably normalized, because the height of the right legs or legs is used, about 2 meters, so after the facade scaffolding, the platforms on which the Operators are separated in height by about 2 meters. But nevertheless, practice shows that in many cases, especially when they have to perform specific tasks in areas of the facade, the operators would see their work simplified if they had platforms located at a height different from that indicated. However, it currently represents an important constructive difficulty since, the elements that are currently used for the construction of facade scaffolding do not allow layout Easy from the mentioned additional platforms.

El objetivo de la presente invención es el de dar a conocer medios para poder montar plataformas adicionales a una altura intermedia, cada medio metro por encima de las plataformas habituales, de manera que se posibilita el disponer plataformas adicionales que facilitan la labor de los operarios en ciertas ocasiones.The objective of the present invention is to give to know means to be able to mount additional platforms to a intermediate height, every half meter above the platforms usual, so that it is possible to have platforms additional that facilitate the work of the operators in certain occasions.

Para ello, la presente invención prevé utilizar los pivotes para acoplamiento de las barandillas en los pies derechos o lados verticales de los marcos del andamio de fachada para colocar unos travesaños especiales que se centran en dichos pies derechos del andamio, y se apoyan en los pivotes transversales de acoplamiento de los pies derechos o marcos del andamio, presentando además unos medios de seguridad para evitar su desprendimiento. Dichos travesaños permiten, por lo tanto, de manera fácil acoplar encima de los mismos nuevos elementos de plataforma, permitiendo así conseguir las plataformas auxiliares que son el objetivo de la invención.For this, the present invention envisages using the pivots for coupling the foot rails vertical rights or sides of facade scaffolding frames to place special crossbars that focus on said right feet of the scaffolding, and they rest on the transverse pivots coupling right feet or scaffolding frames, also presenting security means to avoid its detachment Such crossbars therefore allow easy to attach on top of the same new platform elements, thus allowing to obtain the auxiliary platforms that are the Object of the invention.

De forma concreta, los travesaños objeto de la presente invención comprenden un elemento tubular cuya longitud coincide sensiblemente con la separación entre los elementos pies derechos delanteros y posteriores de un andamio de fachada, presentando en cada extremo elementos para el centraje y apoyo sobre los vástagos de montaje de los elementos de barandillas por lo que, dichos elementos tubulares presentan unos terminales en forma sensiblemente de U, cuya separación de brazos permite su acoplamiento en los elementos verticales del andamio de fachada para permitir su centraje en los mismos y cuyo tramo intermedio o puente presenta una escotadura que permite el apoyo sobre los pivotes de acoplamiento de los mencionados pies derechos o marcos. Los extremos de los travesaños presentan además argollas basculantes que abrazan inferiormente los mencionados pivotes de los pies derechos impidiendo el desmontaje fortuito de los travesaños. Una vez colocados los travesaños resulta muy fácil disponer encima de los mismos nuevos elementos de plataforma apoyados sobre aquellos, que permiten constituir las plataformas auxiliares deseadas.Specifically, the crossbars object of the present invention comprise a tubular element whose length coincides substantially with the separation between the foot elements front and rear rights of a facade scaffolding, presenting at each end elements for centering and support on the mounting rods of the railing elements so, said tubular elements have shaped terminals substantially U, whose separation of arms allows its coupling in the vertical elements of the facade scaffolding for allow its focus on them and whose intermediate section or bridge It has a recess that allows support on the pivots of coupling of the mentioned right feet or frames. The extremes of the crossbars also have tilting rings that embrace inferiorly the aforementioned right foot pivots preventing the accidental disassembly of the crossbars. One time placed the crossbars it is very easy to arrange on top of the same new platform elements supported on those, which they allow to constitute the desired auxiliary platforms.

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 vista en perspectiva de un andamio de fachada en el que se han acoplado elementos objeto de la presente invención.Figure 1 shows a perspective view of a facade scaffold in which elements subject to The present invention.

La figura 2 muestra una vista en perspectiva a mayor escala de un detalle de los elementos objeto de la invención.Figure 2 shows a perspective view of larger scale of a detail of the elements object of the invention.

La figura 3 muestra en perspectiva un travesaño objeto de la invención.Figure 3 shows in perspective a crossbar object of the invention.

La figura 4 muestra una vista en alzado representando la forma de colocación de un travesaño, según la invención, en un andamio de fachada.Figure 4 shows an elevation view representing the way of placing a crossbar, according to the invention, on a facade scaffolding.

Tal como se representa en las figuras, un andamio de fachada queda constituido de forma habitual mediante dos series de pies derechos, una de ellas indicada con los numerales (1), (1'), (1''),..., adyacente a la fachada del edificio y la segunda, indicada con los numerales (2), (2'), (2''), ... paralelamente a la primera, quedando todas ellas apoyadas sobre el piso (3) que puede ser la acera de la calle. El conjunto del andamio queda fijado a la fachada y recibe plataformas horizontales de las que se ha representado un elemento (4), para permitir el paso del personal. Unas barandillas, tales como las representadas con los numerales (5) y (6), protegen las plataformas para que de modo seguro los operarios puedan trabajar sobre las mismas.As depicted in the figures, a scaffold of facade is constituted of habitual form by means of two series of right feet, one of them indicated with the numerals (1), (1 '), (1``), ..., adjacent to the facade of the building and the second, indicated with the numerals (2), (2 '), (2' '), ... parallel to the first, all of them resting on the floor (3) that can Be the sidewalk of the street. The scaffold assembly is fixed to the facade and receives horizontal platforms that have been represented an element (4), to allow the passage of personnel. Railings, such as those represented by numerals (5) and (6), protect the platforms so that the Operators can work on them.

Los elementos de barandillas se unen a los pies derechos mediante pivotes soldados a estos últimos que atraviesan orificios de dichos elementos de barandillas, comportando mecanismos que impiden su desmontaje fortuito. En la figura 2 se ha mostrado un detalle en el que se aprecia un elemento de barandilla (7) que se conecta con un pie derecho (8) mediante un pivote (10) solidario de este último, que atraviesa la cabeza extrema aplanada (9) de dicho elemento (7). El pivote (10) presenta medios anti-retroceso para impedir el desmontaje fortuito del elemento de barandilla.The railing elements are attached to the feet rights through welded pivots to the latter that cross holes of said railing elements, involving mechanisms that prevent its accidental disassembly. Figure 2 shows a detail in which a railing element (7) is appreciated that is connects with a right foot (8) by means of a pivot (10) integral with the latter, which crosses the flattened extreme head (9) of said element (7). The pivot (10) has means anti-recoil to prevent accidental disassembly of the railing element.

De acuerdo con la presente invención, un travesaño (11) de forma tubular queda adaptado entre los pies derechos delanteros (8) y los posteriores (12) del andamio, quedando centrado entre dichos elementos y apoyado en los pivotes correspondientes de dichos pies derechos. Para ello, el travesaño (11), figura 3, presenta en sus extremos sendos terminales de centraje cada uno de los cuales presenta un par de alas de las que se han representado solamente, a efectos de mayor simplicidad, las correspondientes a un extremo, debiéndose comprender que en el otro existen iguales alas, de las que se ha representado solamente una de ellas con el numeral (14). Dichos terminales de los travesaños adoptan especialmente una estructura general de U, cuyos brazos están separados en una anchura que permite su acoplamiento a un pie derecho y cuyo puente o tramo intermedio (15) presenta una escotadura inferior (16) destinada a coincidir sobre un pivote de acoplamiento de un pie derecho. En cada uno de los extremos del travesaño (11) existen sendas argollas (17) y (18) de tipo basculante destinadas a coincidir por debajo de los pivotes de acoplamiento de los pies derechos, para impedir el desmontaje fortuito de dichos travesaños (11). En la figura 1 se han representado también varios travesaños según la invención, tales como (11'), (11''), (11''').In accordance with the present invention, a tubular cross member (11) is adapted between the feet front (8) and subsequent (12) rights of the scaffold, leaving centered between said elements and supported on the pivots corresponding of said right feet. To do this, the crossbar (11), figure 3, presents at its ends two separate terminals of centering each of which presents a pair of wings of which only for the sake of simplicity, the corresponding to one end, it must be understood that in the other there are equal wings, of which only one of they with the numeral (14). These crossbar terminals they especially adopt a general structure of U, whose arms they are separated in a width that allows their coupling to one foot right and whose bridge or intermediate section (15) has a lower recess (16) intended to coincide on a pivot of coupling of a right foot. At each end of the crossbar (11) there are rings (17) and (18) of type swingarm intended to match below the pivots of right foot coupling, to prevent disassembly fortuitous of said crossbars (11). In figure 1 they have also represented several crossbars according to the invention, such like (11 '), (11' '), (11' '').

Una vez acoplados los travesaños (11), éstos pueden recibir elementos de plataforma tal como el representado en la figura 2 con el numeral (19). De este modo, se pueden constituir plataformas de paso auxiliares en todas las alturas correspondientes a las barandillas (7).Once coupled the crossbars (11), these they can receive platform elements such as the one represented in Figure 2 with the numeral (19). In this way, they can be constituted auxiliary step platforms at all corresponding heights to the railings (7).

La colocación de los travesaños objeto de la invención se aprecia en detalle en la figura 4, en la que se observa un travesaño (20) que de forma inclinada, se introduce entre los pies derechos (21) y (22) del andamio de fachada, cuyos pies derechos llevan soldados los pivotes de acoplamiento, tales como los indicados con los numerales (23), (24) y (23'), (24'). El descenso del travesaño (20) terminará en la posición mostrada en la figura 2, es decir, con el travesaño (20) apoyado sobre los pivotes (23) y (24) y con las argollas (25) y (26) abatidas hacia abajo asegurando el travesaño contra el desmontaje fortuito del mismo y permitiendo el montaje de nuevas plataformas para el paso de operarios.The placement of the crossbars object of the invention can be seen in detail in figure 4, which shows a crossbar (20) that inclined, is inserted between the right feet (21) and (22) of the facade scaffolding, whose feet rights are fitted with the coupling pins, such as indicated with the numerals (23), (24) and (23 '), (24'). The descent of the crossbar (20) will end in the position shown in Figure 2, that is, with the crossbar (20) resting on the pivots (23) and (24) and with the rings (25) and (26) folded down ensuring the crossbar against the accidental dismantling of the same and allowing the assembly of new platforms for the passage of operators.

La posibilidad de montar plataformas de paso auxiliares en los andamios de fachada aumentará sensiblemente la capacidad de utilización de dichos andamios por parte de los operarios que, según el tipo de trabajo a realizar, podrán adaptar mejor la posición de trabajo.The possibility of mounting step platforms Auxiliary on facade scaffolding will significantly increase the ability to use these scaffolds by operators who, depending on the type of work to be performed, may adapt Better work position.

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

Claims (3)

1. Travesaño desmontable para soporte de plataformas en andamios, caracterizado por comprender un travesaño de longitud correspondiente a la separación entre los pies derechos, delanteros y posteriores, que determinan la profundidad de un andamio de fachada, presentando en los extremos medios para el guiado en los pies derechos del andamio y para apoyo en los pivotes de sujeción de dichos pies derechos, permitiendo la colocación de nuevos elementos de plataforma de paso coincidentes con los puntos de unión de las barandillas en el andamio.1. Detachable crossbar for platform support on scaffolding, characterized by comprising a crossbar of length corresponding to the separation between the right, front and rear feet, which determine the depth of a facade scaffolding, presenting at the middle ends for guiding in the right feet of the scaffold and for support in the pivots of support of said right feet, allowing the placement of new elements of step platform coinciding with the points of union of the railings in the scaffolding. 2. Travesaño desmontable para soporte de plataformas en andamios, según la reivindicación 1, caracterizado porque los elementos de centraje y soporte de los extremos del travesaño comprenden piezas en forma de U cuyos brazos están separados en una anchura que permite su acoplamiento a los elementos de pie derecho de los andamios, mientras que el puente o tramo intermedio presenta una escotadura susceptible de apoyarse sobre el pivote correspondiente para un elemento de barandilla.2. Removable crossbar for scaffolding platform support, according to claim 1, characterized in that the centering and support elements of the crossbar ends comprise U-shaped pieces whose arms are separated in a width that allows their coupling to the elements of right foot of the scaffolding, while the bridge or intermediate section has a recess capable of resting on the corresponding pivot for a railing element. 3. Travesaño desmontable para soporte de plataformas en andamios, según las reivindicaciones anteriores, caracterizado por presentar en cada uno de los extremos una argolla basculante susceptible de ser abatida por debajo del pivote correspondiente de un pie derecho del andamio, a efectos de evitar el eventual desprendimiento fortuito del travesaño.3. Detachable crossbar for scaffolding platform support, according to the preceding claims, characterized by presenting at each of the ends a tilting ring that can be folded below the corresponding pivot of a right foot of the scaffold, in order to avoid the eventual accidental detachment of the crossbar.
ES200500069A 2005-01-17 2005-01-17 REMOVABLE CROSSBODY FOR PLATFORM SUPPORT IN ANDAMIOS. Active ES2246732B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES200500069A ES2246732B1 (en) 2005-01-17 2005-01-17 REMOVABLE CROSSBODY FOR PLATFORM SUPPORT IN ANDAMIOS.
EP06380010A EP1691007B1 (en) 2005-01-17 2006-01-13 Detachable cross-piece for supporting platforms in scaffolds
PL06380010T PL1691007T3 (en) 2005-01-17 2006-01-13 Detachable cross-piece for supporting platforms in scaffolds
PT06380010T PT1691007E (en) 2005-01-17 2006-01-13 Detachable cross-piece for supporting platforms in scaffolds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200500069A ES2246732B1 (en) 2005-01-17 2005-01-17 REMOVABLE CROSSBODY FOR PLATFORM SUPPORT IN ANDAMIOS.

Publications (2)

Publication Number Publication Date
ES2246732A1 true ES2246732A1 (en) 2006-02-16
ES2246732B1 ES2246732B1 (en) 2006-11-16

Family

ID=35892401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200500069A Active ES2246732B1 (en) 2005-01-17 2005-01-17 REMOVABLE CROSSBODY FOR PLATFORM SUPPORT IN ANDAMIOS.

Country Status (4)

Country Link
EP (1) EP1691007B1 (en)
ES (1) ES2246732B1 (en)
PL (1) PL1691007T3 (en)
PT (1) PT1691007E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2530315R1 (en) * 2013-08-27 2015-04-09 Inveral, S.A. Support crossbar of a work platform.

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Publication number Priority date Publication date Assignee Title
DE202006015586U1 (en) 2006-10-11 2008-02-21 Wilhelm Layher Verwaltungs-Gmbh Vertical frame element made of metal
GB2510880B (en) * 2013-02-18 2015-06-24 Ischebeck Titan Ltd Climbing screen
DE102016003997A1 (en) * 2016-04-07 2017-10-12 Wilhelm Layher Verwaltungs-Gmbh Starting crossbar for a climbing field with ladder of a system scaffold, system scaffold with such initial crossbars and method for assembling a system scaffold
DE102021122288A1 (en) 2021-08-27 2023-03-02 Peri Se Scaffolding standard for vertical installation in a scaffolding section

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FR1229330A (en) * 1958-07-03 1960-09-06 prefabricated metal elements intended for the erection of temporary constructions
GB1204328A (en) * 1966-12-15 1970-09-03 Sterling Foundry Specialties Scaffolding
US3938290A (en) * 1974-02-04 1976-02-17 Tower Scaffolding (Bristol) Limited Scaffolding
DE2648543A1 (en) * 1975-12-18 1977-06-23 Metalleichtbau Veb K Collapsible scaffolding structure with stiff connectors - has tubular members with pins for holding transverse platform members
FR2516141A1 (en) * 1981-11-10 1983-05-13 Philippe Robert Scaffolding erection procedure - has two base frames braced to take next level of guard rails and decking
US5901810A (en) * 1994-07-08 1999-05-11 Krause-Werk Gmbh & Co. Kg Frame component

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FR2097704A5 (en) * 1970-07-20 1972-03-03 Elevator
AU473918B2 (en) 1972-11-30 1974-05-09 Acrow Pty. Limited Frame

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1229330A (en) * 1958-07-03 1960-09-06 prefabricated metal elements intended for the erection of temporary constructions
GB1204328A (en) * 1966-12-15 1970-09-03 Sterling Foundry Specialties Scaffolding
US3938290A (en) * 1974-02-04 1976-02-17 Tower Scaffolding (Bristol) Limited Scaffolding
DE2648543A1 (en) * 1975-12-18 1977-06-23 Metalleichtbau Veb K Collapsible scaffolding structure with stiff connectors - has tubular members with pins for holding transverse platform members
FR2516141A1 (en) * 1981-11-10 1983-05-13 Philippe Robert Scaffolding erection procedure - has two base frames braced to take next level of guard rails and decking
US5901810A (en) * 1994-07-08 1999-05-11 Krause-Werk Gmbh & Co. Kg Frame component

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2530315R1 (en) * 2013-08-27 2015-04-09 Inveral, S.A. Support crossbar of a work platform.

Also Published As

Publication number Publication date
EP1691007A3 (en) 2009-12-02
ES2246732B1 (en) 2006-11-16
EP1691007B1 (en) 2011-07-06
EP1691007A2 (en) 2006-08-16
PL1691007T3 (en) 2011-11-30
PT1691007E (en) 2011-09-07

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