ES2288075A1 - Device for forming platform in existing wall, has multiple supports for framework of beams, where each support has cantilever with lower support step in wall, and upper clamp has locking security pin for horizontal hooking in fixed cable - Google Patents

Device for forming platform in existing wall, has multiple supports for framework of beams, where each support has cantilever with lower support step in wall, and upper clamp has locking security pin for horizontal hooking in fixed cable Download PDF

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Publication number
ES2288075A1
ES2288075A1 ES200501552A ES200501552A ES2288075A1 ES 2288075 A1 ES2288075 A1 ES 2288075A1 ES 200501552 A ES200501552 A ES 200501552A ES 200501552 A ES200501552 A ES 200501552A ES 2288075 A1 ES2288075 A1 ES 2288075A1
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wall
support
cable
supports
fixed
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ES200501552A
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Spanish (es)
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ES2288075B1 (en
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Jose Luis Antuña Suarez
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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
    • E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
    • E04G3/24—Scaffolds essentially supported by building constructions, e.g. adjustable in height specially adapted for particular parts of buildings or for buildings of particular shape, e.g. chimney stacks or pylons
    • 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
    • E04G5/06—Consoles; Brackets

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)
  • Movable Scaffolding (AREA)

Abstract

The device has multiple supports for a framework of beams, where each support has a cantilever with a lower support step in wall. An upper clamp has a locking security pin for horizontal hooking in a fixed cable, to the wall. A projecting support crossbeam with profile stiffeners has beam support plates. A prop is fixed in an exterior articulation with a lower girth flap. Telescopic embedded braces have a rail to support the props. Each support has a beam retainer, adaptable in height. Few sockets with anti-rotating plates protect the cable. The device has another independent cable.

Description

Dispositivo para configurar una plataforma o andamio en un muro existente.Device to configure a platform or scaffolding on an existing wall.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un dispositivo para configurar una plataforma o andamio en un muro existente, típicamente utilizado para conformar estas estructuras en chimeneas industriales.The present invention relates to a device to set up a platform or scaffold on a wall existing, typically used to shape these structures in industrial chimneys.

Antecedentes de la invenciónBackground of the invention

En la actualidad se conocen andamios o plataformas constituidas por soportes metálicos que se apoyan en una base firme o se cuelgan del muro correspondiente, y sustentan un entramado de tablones que constituye el piso del andamio o plataforma, incorporando también unas barandas o quitamiedos.Scaffolding is currently known or platforms consisting of metal supports that rely on a firm base or hang on the corresponding wall, and support a plank framework that constitutes the scaffold floor or platform, also incorporating railings or quitamiedos.

Estos andamios, especialmente los apoyados, resultan caros y más si tienen que alcanzar alturas considerables, como en el caso de chimeneas industriales, no adaptándose tampoco perfectamente al contorno de las mismas por su contorno curvo.These scaffolding, especially those supported, they are expensive and more if they have to reach considerable heights, as in the case of industrial chimneys, not adapting either perfectly to the contour of them by its curved contour.

Por otro lado los andamios colgados precisan unas pértigas superiores que no en todos los casos se pueden instalar, especialmente en chimeneas industriales. Además estos andamios colgados son zarandeados y descolocados fácilmente por el aire, al estar suspendidos de cables en ocasiones de considerable longitud.On the other hand the hanging scaffolds need some upper poles that not in all cases can install, especially in industrial chimneys. Besides these hanging scaffolding are easily shaken and easily removed by the air, being suspended from cables on occasions of considerable length.

Otras soluciones como trabajos especializados en altura, con operarios que en realidad son escaladores, no consiguen mandar tanta fuerza como apoyados en un andamio, e igualmente están expuestos a ser zarandeados por el aire.Other solutions such as specialized work in  height, with operators who are actually climbers, not they manage to send as much force as they lean on a scaffold, and They are also exposed to being shaken by air.

Estos inconvenientes se subsanan mediante la utilización del dispositivo de la invención.These inconveniences are remedied by use of the device of the invention.

Descripción de la invenciónDescription of the invention

El dispositivo de la invención tiene una constitución óptima para una fácil, rápida y económica instalación en cualquier muro, especialmente en los constituyentes de chimeneas industriales.The device of the invention has a optimal constitution for easy, fast and economical installation on any wall, especially in the chimney constituents Industrial

De acuerdo con la invención el dispositivo comprende una pluralidad de soportes, pero al menos dos, que sustentan un entramado de tablones o piezas similares que constituyen el piso del andamio o plataforma.According to the invention the device it comprises a plurality of supports, but at least two, which they support a network of planks or similar pieces that they constitute the floor of the scaffolding or platform.

La invención propone colgar estos soportes mediante su enganche a un cable fijado horizontalmente al muro en la cota o altura de utilización del andamio, con lo cual no se apoya el mismo en el suelo ni se suspende desde pértigas superiores distantes. En el caso de una chimenea industrial, este cable se fijará a la chimenea a la cota en la que se instale el andamio preferentemente rodeando la misma.The invention proposes to hang these supports by hooking it to a cable fixed horizontally to the wall in the height or height of use of the scaffolding, which does not support it on the ground or suspend from upper poles distant. In the case of an industrial chimney, this cable is will fix the chimney to the level in which the scaffolding is installed preferably surrounding it.

Los soportes se constituyen a modo de ménsula, con un pie inferior de apoyo en el muro, una brida superior de enganche al cable y un larguero en voladizo en el que apoyan los tablones, incluyendo otros perfiles o travesaños que relacionan los elementos anteriores para conseguir la rigidez estructural necesaria.The supports are constituted as a bracket, with a lower support foot on the wall, an upper flange of hook to the cable and a cantilever beam on which the planks, including other profiles or crossbars that relate the previous elements to achieve structural rigidity necessary.

Para estabilizar la colocación de los tablones, el larguero en voladizo suelda unas pletinas que aumentan la superficie apoyo, mientras que son retenidos superiormente por medio de un perfil que se monta ajustablemente en altura entre dos pronunciaciones verticales emergentes superiormente del larguero en voladizo. El montaje ajustable en altura permite al perfil retenedor ajustarse al espesor de los tablones.To stabilize the placement of the boards, the cantilever beam welds plates that increase the support surface while being held superiorly by middle of a profile that mounts height adjustable between two vertical pronunciations emerging superiorly from the stringer in  cantilever The height-adjustable mount allows the profile retainer adjust to the thickness of the planks.

En la pronunciación exterior de las dos citadas se fija un puntal dotado de una oreja inferior de paso y/o fijación de una cinta a modo de zócalo, y dotado también de bridas intermedias y superior para fijar entre los distintos soportes unas barras telescópicas horizontales enclavables en extensión que estabilizan la posición de los soportes entre sí y constituyen a su vez las barandas o quitamiedos del andamio.In the external pronunciation of the two mentioned a strut fitted with a lower ear of passage and / or fixation is fixed of a tape as a socket, and also equipped with flanges intermediate and superior to fix between the different supports horizontal locking telescopic bars that extend stabilize the position of the supports with each other and constitute their Once the railings or scaffolding of scaffolding.

Por último, el dispositivo contempla una seguridad adicional consistente en un cable que se atan independientemente al muro o chimenea, y al que se fijan los operarios mediante arneses.Finally, the device contemplates a additional security consisting of a cable that are tied independently to the wall or chimney, and to which the Operators through harnesses.

Breve descripción de los dibujosBrief description of the drawings

La figura 1 muestra una vista del andamio configurado según el dispositivo de la invención.Figure 1 shows a view of the scaffolding configured according to the device of the invention.

La figura 2 muestra un despiece del dispositivo de la invención.Figure 2 shows an exploded view of the device of the invention.

Descripción de una realización práctica de la invenciónDescription of a practical embodiment of the invention

El dispositivo 1 de la invención comprende una pluralidad de soportes 2, como mínimo dos, que sustentan un entramado 3 de tablones 4 que constituyen el piso del andamio o plataforma.The device 1 of the invention comprises a plurality of supports 2, at least two, that support a lattice 3 of planks 4 that constitute the floor of the scaffolding or platform.

Cada soporte 2 comprende una ménsula constituida por un pie 6 de apoyo inferior contra el muro 7 en el que se fija el andamio o plataforma, una brida 8 superior de enganche en un cable 9 horizontal fijado al mismo muro y ligeramente separado del mismo a una distancia adecuada por medio de unos tacos 9a separadores, un perfil 10 vertical que relaciona el pie 6 y la brida 8, y un larguero 11 que constituye el voladizo de la ménsula, sobre el cual apoyan los tablones, y que mediante un travesaño 12 inclinado se relaciona con el perfil 10 dando la rigidez necesaria al soporte. Usualmente el muro 7 consistirá en una chimenea industrial, y los soportes se dispondrán radialmente, así como el cable 9 rodeará la chimenea.Each support 2 comprises a constituted bracket by a lower support foot 6 against the wall 7 in which it is fixed the scaffold or platform, a top 8 flange to engage in a horizontal cable 9 fixed to the same wall and slightly separated from the same at a suitable distance by means of a block 9a separators, a vertical profile 10 that relates the foot 6 and the flange 8, and a crossbar 11 constituting the cantilever of the bracket,  on which the boards rest, and which by means of a crossbar 12 inclined is related to profile 10 giving the necessary rigidity to the support. Usually wall 7 will consist of a chimney industrial, and the supports will be arranged radially, as well as the Cable 9 will surround the fireplace.

El larguero 11 está provisto de unas pletinas 13 horizontales soldadas que servirán de apoyo a los tablones 4, y de dos pronunciaciones extremas 14,15 verticales entre las que se monta ajustablemente en altura un perfil 16 de retén de los tablones, lo que le permitirá adaptarse a tablones de diferentes grosores, materializándose la fijación ajustable en altura mediante bridas corredera 17.The crossbar 11 is provided with plates 13  welded horizontals that will support the planks 4, and two extreme 14.15 vertical pronunciations between which height-adjustable mounting a retainer profile 16 of the planks, which will allow you to adapt to different planks thicknesses, the height-adjustable fixing materializing by  sliding flanges 17.

En la pronunciación 14 exterior se enchufa y fija un puntal 18 dotado de unas bridas 19 para la fijación articulada, y a distintas alturas, de unas barras 20 telescópicas horizontales enclavables en extensión, que van a constituir unas barandas o quitamiedos del andamio o plataforma. La fijación es articulada para permitir al andamio o plataforma adaptarse a contornos curvos como suele ser el caso de las chimeneas industriales. Los puntales están igualmente provistos de una oreja 21 inferior para el paso y/o fijación de una cinta 22 a modo de zócalo.In the outer pronunciation 14 it is plugged in and fix a strut 18 equipped with flanges 19 for fixing articulated, and at different heights, of telescopic bars 20 horizontal interlocking extension, which will constitute some railings or removers of scaffolding or platform. The fixation is articulated to allow the scaffolding or platform to adapt to curved contours as is usually the case with chimneys Industrial The struts are also provided with an ear 21 lower for the passage and / or fixing of a tape 22 as a plinth.

El enclavamiento en extensión de las barras 20 se efectúa preferentemente mediante tornillos 23 de presión o pasantes, y este enclavamiento estabilizará la posición de los soportes 2, ya que impide que se abran o descoloquen entre sí.The interlocking extension of the bars 20 it is preferably carried out by means of pressure screws 23 or interns, and this interlocking will stabilize the position of the 2 supports, since it prevents them from opening or relocating each other.

Por su parte, los pies 6 de los soportes tienen dos apoyos alineados horizontalmente 24, para conseguir una posición del soporte perpendicular al muro, mientras que los tablones 4 en contacto con el muro se adaptan a la forma de éste, por ejemplo si se trata de una chimenea, adoptando forma arqueada su canto en contacto con esta zona.On the other hand, the feet 6 of the supports have two horizontally aligned braces 24, to get a stand position perpendicular to the wall, while the planks 4 in contact with the wall adapt to the shape of the wall, for example if it is a chimney, adopting an arched shape Your song in contact with this area.

Igualmente la brida 8 tiene un pasador 25 de seguridad para asegurar el enganche del soporte.Similarly, flange 8 has a pin 25 of safety to ensure the support hitch.

Finalmente, el dispositivo de la invención se completa con otro cable 26 de seguridad independiente y fijado al muro, al cual se aseguran los operarios mediante arneses, no representados.Finally, the device of the invention is complete with another independent safety cable 26 and fixed to the wall, which operators are secured by harnesses, not represented.

Descrita suficientemente la naturaleza de la invención, así como la manera de realizarse en la práctica, debe hacerse constar que las disposiciones anteriormente indicadas y representadas en los dibujos adjuntos son susceptibles de modificaciones de detalle en cuanto no alteren el principio fundamental.Describe sufficiently the nature of the invention, as well as how to perform it in practice, should be noted that the provisions indicated above and represented in the attached drawings are susceptible to modifications of detail as long as they do not alter the principle fundamental.

Claims (7)

1. Dispositivo para configurar una plataforma o andamio en un muro existente, típicamente el muro constitutivo de una chimenea industrial; del tipo que comprenden una pluralidad de soportes, al menos dos, que sustentan un entramado de tablones o similares que constituyen el piso de la plataforma o andamio; caracterizado porque cada soporte comprende una ménsula constituida por un pie inferior de apoyo en el muro, una brida superior con pasador de cierre de seguridad para enganche en un cable que se fija horizontalmente al muro, un larguero de voladizo de apoyo de los tablones y unos perfiles o travesaños que relacionan el larguero en voladizo con la brida y el pie en orden a conseguir la rigidez estructural suficiente; el larguero en voladizo porta unas pletinas de apoyo de los tablones, y dispone de sendas pronunciaciones verticales extremas salientes superiores entre las que se fija regulablemente en altura un perfil de retén de los tablones; en la pronunciación exterior se fija un puntal dotado de una oreja inferior de paso y/o fijación de una cinta zócalo común y también está dotado de bridas intermedias y superior de fijación articulada de unas barras telescópicas horizontales enclavables en extensión que constituyen unas barandas o quitamiedos; el dispositivo contempla un cable adicional independiente fijado al muro y al que se aseguran los operarios mediante arneses.1. Device for configuring a platform or scaffold on an existing wall, typically the wall constituting an industrial chimney; of the type comprising a plurality of supports, at least two, that support a network of planks or the like that constitute the floor of the platform or scaffold; characterized in that each support comprises a bracket constituted by a lower support foot in the wall, an upper flange with safety locking pin for hooking on a cable that is fixed horizontally to the wall, a cantilever support beam for the planks and some profiles or crossbars that relate the cantilever beam to the flange and foot in order to achieve sufficient structural rigidity; the cantilever beam carries plank support plates, and has upper protruding vertical vertical paths between which a plank retaining profile is fixed in height; in the external pronunciation a strut is fitted with a lower ear of passage and / or fixation of a common skirting tape and it is also provided with intermediate and upper flanges of articulated fixation of horizontal telescopic bars interlocking in extension that constitute railings or removers ; The device includes an additional independent cable fixed to the wall and to which the operators are secured by harnesses. 2. Dispositivo según reivindicación 1 caracterizado porque el pie de cada soporte dispone de dos apoyos alineados horizontalmente en orden a conseguir la perpendicularidad del soporte con respecto al muro en la zona de apoyo.2. Device according to claim 1 characterized in that the foot of each support has two supports aligned horizontally in order to achieve the perpendicularity of the support with respect to the wall in the support area. 3. Dispositivo según reivindicación 1 caracterizado porque el perfil de retén de los tablones se fija regulablemente en altura mediante bridas correderas.3. Device according to claim 1 characterized in that the plank retaining profile is fixed height-adjustable by means of sliding flanges. 4. Dispositivo según reivindicación 1 caracterizado porque las barras telescópicas son enclavables en extensión mediante tornillos de apriete o pasantes.4. Device according to claim 1 characterized in that the telescopic bars are interlocking in extension by means of tightening screws or through screws. 5. Dispositivo según reivindicación 1 caracterizado porque en caso de chimeneas industriales tanto el cable de enganche de los soportes como el de aseguramiento de los operarios se fijan rodeando el contorno de la chimenea.5. Device according to claim 1, characterized in that in the case of industrial chimneys, both the cable for hooking the supports and the one for securing the operators are fixed around the chimney contour. 6. Dispositivo según reivindicación 1 caracterizado porque el cable de enganche de los soportes se separa convenientemente del muro por medio de separadores.6. Device according to claim 1 characterized in that the cable for hooking the supports is conveniently separated from the wall by means of spacers. 7. Dispositivo según reivindicación 1 caracterizado porque en caso de chimeneas industriales, los tablones del entramado y/o el propio entramado en contacto con el muro o pared de la misma se adaptan a su contorno.7. Device according to claim 1 characterized in that in the case of industrial chimneys, the planks of the framework and / or the framework itself in contact with the wall or wall thereof adapt to its contour.
ES200501552A 2005-06-24 2005-06-24 DEVICE FOR CONFIGURING A PLATFORM OR ANDAMIO IN AN EXISTING WALL. Active ES2288075B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200501552A ES2288075B1 (en) 2005-06-24 2005-06-24 DEVICE FOR CONFIGURING A PLATFORM OR ANDAMIO IN AN EXISTING WALL.

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Application Number Priority Date Filing Date Title
ES200501552A ES2288075B1 (en) 2005-06-24 2005-06-24 DEVICE FOR CONFIGURING A PLATFORM OR ANDAMIO IN AN EXISTING WALL.

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ES2288075B1 ES2288075B1 (en) 2008-10-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888227A (en) * 2016-06-16 2016-08-24 中建七局建筑装饰工程有限公司 Ultrahigh horn-shaped steel structure exterior facing construction platform, equalizing beam for construction and construction method of ultrahigh horn-shaped steel structure exterior facing construction platform
CN108797991A (en) * 2018-06-27 2018-11-13 中国化学工程第四建设有限公司 Suspension type lifting lug scaffold installation method

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031318A (en) * 1928-11-20 1936-02-18 Firm Junkers Motorenbau G M B Engine
US2066984A (en) * 1934-10-11 1937-01-05 Clyde K Lamb Scaffold
US2136696A (en) * 1937-04-17 1938-11-15 Safety Scaffold Corp Scaffold
US2414538A (en) * 1945-06-11 1947-01-21 Safety Scaffold Corp Safety scaffold
US2805902A (en) * 1952-12-29 1957-09-10 Universal Form Clamp Co Scaffold
US2888298A (en) * 1956-03-15 1959-05-26 Union Tank Car Co Method and apparatus for shoring up a storage tank during construction thereof
GB932182A (en) * 1960-10-21 1963-07-24 Erik Rune Hellgren Improvements in or relating to the erection of working platforms
ES210804U (en) * 1975-03-12 1976-05-01 Antuña Suarez Jose L Fixed scaffolding. (Machine-translation by Google Translate, not legally binding)
DE3122593A1 (en) * 1981-06-06 1982-12-23 Eberhard 7129 Güglingen Layher Console rack, preferably for working on the outer wall or inner wall of ships
ES2031318T3 (en) * 1988-08-24 1992-12-01 Hartung, Kuhn & Co. Maschinenfabrik Gmbh SUCTION HOOD FOR EMISSIONS PRODUCED WHEN DOWNLOADING COKE FROM A COKE OVEN CHAMBER.
ES1031317U (en) * 1995-06-07 1995-12-16 Suarez Jose Luis Antuna Fixed scaffolding for the repair of industrial chimneys. (Machine-translation by Google Translate, not legally binding)

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2031318A (en) * 1928-11-20 1936-02-18 Firm Junkers Motorenbau G M B Engine
US2066984A (en) * 1934-10-11 1937-01-05 Clyde K Lamb Scaffold
US2136696A (en) * 1937-04-17 1938-11-15 Safety Scaffold Corp Scaffold
US2414538A (en) * 1945-06-11 1947-01-21 Safety Scaffold Corp Safety scaffold
US2805902A (en) * 1952-12-29 1957-09-10 Universal Form Clamp Co Scaffold
US2888298A (en) * 1956-03-15 1959-05-26 Union Tank Car Co Method and apparatus for shoring up a storage tank during construction thereof
GB932182A (en) * 1960-10-21 1963-07-24 Erik Rune Hellgren Improvements in or relating to the erection of working platforms
ES210804U (en) * 1975-03-12 1976-05-01 Antuña Suarez Jose L Fixed scaffolding. (Machine-translation by Google Translate, not legally binding)
DE3122593A1 (en) * 1981-06-06 1982-12-23 Eberhard 7129 Güglingen Layher Console rack, preferably for working on the outer wall or inner wall of ships
ES2031318T3 (en) * 1988-08-24 1992-12-01 Hartung, Kuhn & Co. Maschinenfabrik Gmbh SUCTION HOOD FOR EMISSIONS PRODUCED WHEN DOWNLOADING COKE FROM A COKE OVEN CHAMBER.
ES1031317U (en) * 1995-06-07 1995-12-16 Suarez Jose Luis Antuna Fixed scaffolding for the repair of industrial chimneys. (Machine-translation by Google Translate, not legally binding)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105888227A (en) * 2016-06-16 2016-08-24 中建七局建筑装饰工程有限公司 Ultrahigh horn-shaped steel structure exterior facing construction platform, equalizing beam for construction and construction method of ultrahigh horn-shaped steel structure exterior facing construction platform
CN108797991A (en) * 2018-06-27 2018-11-13 中国化学工程第四建设有限公司 Suspension type lifting lug scaffold installation method

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