ES2358942A1 - Adjustable mezzanine floor - Google Patents

Adjustable mezzanine floor Download PDF

Info

Publication number
ES2358942A1
ES2358942A1 ES200901273A ES200901273A ES2358942A1 ES 2358942 A1 ES2358942 A1 ES 2358942A1 ES 200901273 A ES200901273 A ES 200901273A ES 200901273 A ES200901273 A ES 200901273A ES 2358942 A1 ES2358942 A1 ES 2358942A1
Authority
ES
Spain
Prior art keywords
mezzanine
adjustable
ladder
connector
beams
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
ES200901273A
Other languages
Spanish (es)
Other versions
ES2358942B1 (en
Inventor
Daniel Tecedor Rotaeche
Alvaro Tecedor Rotaeche
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES200901273A priority Critical patent/ES2358942B1/en
Priority to ES10777397T priority patent/ES2894345T3/en
Priority to PT107773970T priority patent/PT2434073T/en
Priority to CN201080022436.0A priority patent/CN102439247B/en
Priority to EP10777397.0A priority patent/EP2434073B1/en
Priority to PCT/ES2010/000218 priority patent/WO2010133728A1/en
Publication of ES2358942A1 publication Critical patent/ES2358942A1/en
Application granted granted Critical
Publication of ES2358942B1 publication Critical patent/ES2358942B1/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
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/32—Other free-standing supports, e.g. using trestles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34305—Structures characterised by movable, separable, or collapsible parts, e.g. for transport telescopic
    • 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
    • E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2448—Connections between open section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2457—Beam to beam connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts
    • E04B2001/2469—Profile with an array of connection holes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts
    • E04B2001/2472—Elongated load-supporting part formed from a number of parallel profiles

Abstract

The invention relates to a mezzanine floor provided with a system for extending all of the components thereof, which allows the floor to be installed anywhere and moved to other locations, wherein one structure can be adapted to different spaces without any changes having to be made to said structure. The structure is formed by four extendable posts (1) which support two extendable beams (12) by means of a capital (7). Connectors are used to connect a series of extendable joists (17) to the aforementioned beams and the level floor (21) is installed on said joists. The invention also includes a staircase (22) secured to the top part of the structure by means of connectors.

Description

Entreplanta ajustable.Adjustable mezzanine

La presente invención se refiere a una entreplanta provista de un sistema de extensión en todos sus componentes, que permite su colocación en cualquier lugar adecuado así como el cambio de ubicación, pudiéndose adaptar la misma estructura a otros espacios arquitectónicos sin necesidad de efectuar obras de albañilería o cambios en la estructura.The present invention relates to a mezzanine provided with an extension system in all its components, which allows placement in any suitable place as well as the change of location, being able to adapt the same structure to other architectural spaces without the need for carry out masonry work or changes in the structure.

Tiene su campo de aplicación dentro de la industria de componentes auxiliares de la construcción y singularmente en la industria auxiliar de las entreplantas.It has its field of application within the industry of auxiliary components of construction and singularly in the auxiliary industry of the mezzanines.

En este sector de la técnica priman aquellos desarrollos efectivos y específicamente dedicados a la función en cuestión, que den lugar a un sistema de sencilla instalación, con bajo coste y resultados técnicamente apreciables. Las características del sistema presentado en esta invención se adaptan perfectamente a este concepto, ofreciendo al estado de la técnica una realización novedosa, simple, sencilla y de fabricación altamente económica.In this sector of the technique, those prevail effective developments and specifically dedicated to the function in question, that give rise to a system of simple installation, with Low cost and technically appreciable results. The System features presented in this invention are adapted perfectly to this concept, offering the state of the art a novel, simple, simple and manufacturing embodiment highly economical

Se conocen en este sector de la industria algunos modelos que no aportan al estado de la técnica las características novedosas que propone la presente invención. El estado de la técnica aporta entreplantas fijas, fabricadas a medida según los detalles de la ubicación en la que se va a instalar y otro tipo de entreplantas modulares consistente en módulos fijos de tamaños preconcebidos y que tienen que sufrir una adaptación al lugar en el momento de su instalación.They know each other in this industry sector Some models that do not contribute to the state of the art novel features proposed by the present invention. He state of the art provides fixed mezzanines, custom made according to the details of the location where it will be installed and other type of modular mezzanines consisting of fixed modules of preconceived sizes and that have to undergo an adaptation to place at the time of installation.

Frente a las novedades aportadas por la presente invención, las entreplantas conocidas presentan los siguientes inconvenientes: No se pueden reutilizar para otros emplazamientos, debiendo por tal motivo despreciar la entreplanta instalada e instalar una nueva en el caso de traslado a otro lugar. Es necesario personal especializado para llevar a cabo la instalación de las entreplantas conocidas. El coste del transporte de estas entreplantas convencionales es superior al de la propuesta por la presente invención, pues lleva consigo la utilización de camiones de longitud suficiente para dar cabida a los componentes necesariamente de medidas fijas. Es necesaria la dedicación de más tiempo para su instalación. Las entreplantas modulares al estar constituidas por módulos sujetos unos a otros, tienen una firmeza menor que las propuestas por la presente invención. Son menos versátiles. Su instalación es complicada. Van acompañadas de obras de albañilería.Facing the news provided by this invention, the known mezzanines have the following Disadvantages: Cannot be reused for other locations, due to that reason to despise the installed mezzanine and install a new one in the case of transfer to another place. Necessary specialized personnel to carry out the installation of known mezzanines. The cost of transport of these conventional mezzanines is higher than the one proposed by the present invention, because it involves the use of trucks sufficient length to accommodate components necessarily of fixed measures. It takes more time for your dedication installation. Modular mezzanines being constituted by modules subject to each other, have a lower firmness than proposed by the present invention. They are less versatile. its Installation is complicated. They are accompanied by works by brickwork.

Lleva implícito el desplazamiento de un operario para tomar las medidas de la ubicación donde deba emplazarse la entreplanta con el consiguiente coste económico. La fabricación de estas entreplanta convencionales debido a que es necesario producirla por unidades, es sensiblemente más costosa que las propuestas por esta invención. Por el mismo motivo no se puede disponer de una stok adecuado, suponiendo una dilatación del tiempo de servicio.It implies the displacement of an operator to take measurements of the location where the Mezzanine with the consequent economic cost. The manufacture of you are conventional mezzanine because it is necessary Producing it in units is significantly more expensive than proposed by this invention. For the same reason you cannot have an adequate stok, assuming time dilation of service.

Frente a estos inconvenientes descritos, la presente invención aporta al estado de la técnica unas soluciones novedosas, sencillas y de fácil ejecución que dan como resultado las siguientes ventajas:Faced with these described drawbacks, the The present invention provides solutions to the state of the art novel, simple and easy to execute that result in following advantages:

Se pueden reutilizar para otros emplazamientos, no siendo necesario despreciar la entreplanta instalada e instalar una nueva en el caso de traslado a otro lugar. No es necesario de personal especializado para llevar a cabo la instalación de la entreplanta propuesta por la presente invención. El coste del transporte es inferior al de las entreplantas convencionales, pues no es necesaria la utilización de vehículos grandes. El tiempo dedicado a su instalación es sensiblemente inferior. La firmeza que ofrece la entreplanta propuesta por la presente invención es superior a la ofrecida por las entreplantas modulares. Es más versátil. Su instalación no es complicada. No va acompañada de obras de albañilería. No es necesario el desplazamiento de un operario para tomar las medidas de la ubicación donde deba emplazarse la entreplanta con el consiguiente ahorro económico. La fabricación tiene un coste menor al poder fabricar en serie, ya que las medidas de sus componentes siempre son las mismas. Por el mismo motivo se puede disponer de una stok adecuado, suponiendo un ahorro en el tiempo de servicio.They can be reused for other sites, it is not necessary to despise the installed mezzanine and install a new one in the case of transfer to another place. It is not necessary to specialized personnel to carry out the installation of the mezzanine proposed by the present invention. The cost of transport is lower than that of conventional mezzanines, because The use of large vehicles is not necessary. Time dedicated to its installation is noticeably inferior. The firmness that offers the mezzanine proposed by the present invention is superior to that offered by modular mezzanines. It's more versatile. Its installation is not complicated. It is not accompanied by works of masonry. It is not necessary to move an operator to take measurements of the location where the Mezzanine with the consequent economic savings. The making It has a lower cost to be able to manufacture in series, since the measures of its components are always the same. For the same reason it you can have an adequate stok, assuming savings in service time.

Todos estos elementos conjugados dan lugar a un resultado final en el que se aportan características diferenciadoras significativas frente al estado de la técnica actual.All these conjugated elements give rise to a final result in which differentiating characteristics are provided significant compared to the state of the art.

Así, la invención se constituye a partir de cuatro pilares de acero o de un material de las mismas características compuestos de tubos con relación telescópica. Una placa metálica circular, con orificios para sujetarla al suelo mediante tornillería, se encuentra soldada de forma descentrada en la base del tubo inferior, quedando la zona más amplia orientada hacia el interior de la estructura y evitar así que el pilar quede a demasiada distancia de la pared. Los dos tubos que forma el pilar dispones de perforaciones coincidentes que mediante un pasador regulan la altura de la estructura. En el extremo superior del pilar se halla un capitel del mismo material, formado por una placa doblada en ángulo recto, soldado al pilar por una de sus lados y unido el otro lado mediante tornillería a una viga, descrita más adelante. La placa doblada ángulo recto que forma el capitel tiene en el lado soldado al pilar una pletina de refuerzo soldada al pilar y al capitel.Thus, the invention is constituted from four pillars of steel or a material thereof characteristics composed of tubes with telescopic relationship. A circular metal plate, with holes to hold it to the ground by screws, it is welded off-center in the bottom of the bottom tube, leaving the widest area oriented towards the inside of the structure and thus prevent the pillar from being Too much distance from the wall. The two tubes that form the pillar you have matching perforations that through a pin They regulate the height of the structure. At the upper end of the pillar there is a capital of the same material, formed by a plate bent at right angles, welded to the pillar on one side and attached the other side by screws to a beam, described more ahead. The bent right angle plate that forms the capital has on the side welded to the pillar a reinforcement plate welded to the pillar and to the capital.

Al capitel, se encuentra unida de forma solidaria mediante tornillería, una viga de acero cuyo corte en sección presenta una forma rectangular. Uno de los lados mayores del rectángulo, presenta una abertura en toda la longitud de la viga con amplitud suficiente para alojar un conector, formado por una placa del mismo material que los anteriores componentes, doblada en ángulo recto. Uno de los lados del conector está acoplado mediante tornillos en el interior del rectángulo formado por la viga, el otro lado del conector, acopla de la misma forma en el interior de una vigueta, similar a la viga aunque de tamaño más reducido. En el lado de la viga opuesto al que está cortado en toda su longitud, hay unas perforaciones coincidentes con las perforaciones del capitel y del conector, además dispone otras perforaciones de mayor tamaño que actúan de pasa cables.To the capital, it is united in a way solidarity with screws, a steel beam whose cut in Section presents a rectangular shape. One of the major sides of the rectangle, presents an opening in the entire length of the beam with sufficient amplitude to accommodate a connector, formed by a plate of the same material as the previous components, bent at an angle straight. One side of the connector is coupled by screws inside the rectangle formed by the beam, the other side of the connector, fits in the same way inside a joist, similar to the beam although smaller in size. On the side from the opposite beam to the one that is cut in its entire length, there are some perforations coinciding with the perforations of the capital and the connector, also has other perforations larger than They act of passing cables.

Las vigas y viguetas están compuestas de dos piezas introducidas una dentro de la otra, con relación telescópica que fijándolas mediante tornillos pasadores por sus perforaciones darán la anchura y profundidad de la entreplanta. Cada viga está unida por sus extremos a un pilar, formando una viga y dos pilares un conjunto y la entreplanta está formada por dos conjuntos uno anterior y otro posterior unidos mediante las viguetas que a su vez soportan el suelo raso, formado por planchas de un material duro, atornillado a las viguetas. Sobre este suelo raso se coloca el suelo definitivo según el uso a que esté destinada la entreplanta.The beams and joists are composed of two parts inserted into each other, with telescopic relationship that fixing them by bolts through their perforations they will give the width and depth of the mezzanine. Each beam is joined by its ends to a pillar, forming a beam and two pillars one set and the mezzanine consists of two sets one anterior and other posterior joined by joists which in turn they support the flat floor, formed by plates of a hard material, screwed to the joists. The floor is placed on this ceiling definitive according to the use to which the mezzanine is intended.

En el lado más conveniente de la estructura existe una escalera realizada por dos zancas, formadas por vigas extensibles provistas en sus extremos superiores de un conector, formado por una placa doblada dos veces en ángulo recto, unidos mediante tornillos, un lado a las zancas y los otros dos lados a una viga o vigueta y al suelo raso. El extremo inferior de las vigas que forman la escalera incorporan otros anclajes formados por una pletina doblada en la angulación adecuada en función de la inclinación de la escalera.On the most convenient side of the structure there is a staircase made by two stringers, formed by beams Extendable provided at its upper ends with a connector, formed by a plate bent twice at right angles, joined by screws, one side to the stringers and the other two sides to one beam or joist and to the ground. The lower end of the beams that form the ladder incorporate other anchors formed by a plate bent at the right angulation depending on the tilt of the ladder.

Unidos por tornillos a las perforaciones de ambas vigas, están situados los peldaños de material resistente.United by screws to the perforations of both beams are located the steps of resistant material.

Una realización diferente está fabricada con otro tipo de material con suficiente resistencia y rigidez para soportar la carga de diseño.A different embodiment is manufactured with other material with sufficient strength and rigidity to Withstand the design load.

Otra realización diferente está constituida por más de cuatro pilares.Another different embodiment is constituted by More than four pillars.

Otra realización distinta incorpora pilares de forma poligonal.Another different embodiment incorporates pillars of polygonal shape

Indistintamente la pletina base situada en el extremo inferior del pilar, tiene forma poligonal.Indistinctly the base plate located in the lower end of the pillar, has a polygonal shape.

Indistintamente la pletina de refuerzo del capitel situada en el extremo superior del pilar, tiene forma poligonal.Indistinctly the reinforcement plate of the capital located at the top end of the pillar, is shaped polygonal.

De forma diferente el perfil de las vigas y viguetas tienen forma de sigma, zeta, omega o "u".Differently the profile of the beams and joists are shaped like sigma, zeta, omega or "u".

Otra realización diferente está constituida por vigas y viguetas de perfil de forma cuadrada.Another different embodiment is constituted by Profile beams and joists of square shape.

En otra forma distinta la entreplanta incorpora una barandilla situada en la parte superior,In a different way the mezzanine incorporates a railing located at the top,

Indistintamente la escalera dispone de barandilla.Indistinctly the staircase has railing.

En otra realización diferente, la escalera puede abatirse hacia arriba, teniendo el eje de rotación en su parte superior.In another different embodiment, the ladder can fold down, with the axis of rotation in its part higher.

Alternativamente la escalera se esconde bajo las vigas de la entreplanta desplazándola en horizontal hacia dentro de éstaAlternatively the ladder is hidden under the mezzanine beams moving horizontally inwards is

Indistintamente la escalera se sujete mediante un pie que cuelga de la parte inferior de escalera en uno de sus laterales de forma que se deja paso libre bajo ella.Indistinctly the ladder is held by a foot that hangs from the bottom of the ladder in one of its lateral so that free passage is allowed under it.

De forma distinta la escalera pivota hacia un lado, teniendo el eje de rotación en una de sus zancas o en las vigas de apoyo de los peldaños y los pasamanos abatibles.The staircase pivots differently towards a side, having the axis of rotation in one of its stringers or in the support beams of the steps and folding handrails.

En otra realización diferente la escalera se sitúa dentro de la entreplanta, entre dos viguetas, abriendo un hueco en el suelo del piso superior para el acceso.In another different embodiment the ladder is it places inside the mezzanine, between two joists, opening a hollow in the floor of the upper floor for access.

De forma diferente la unión de los elementos regulables se efectúa mediante pestañas incorporadas en las piezas, de forma que no sea necesario el uso de tornillería u otros elementos de fijación.Differently the union of the elements Adjustable is carried out by means of tabs incorporated in the pieces, so that it is not necessary to use hardware or other fasteners

Para una mejor comprensión de esta memoria descriptiva, se acompañan unos dibujos que a modo de ejemplo no limitativo describen una realización preferida de la invención:For a better understanding of this memory descriptive, accompanying some drawings that by way of example not limiting describe a preferred embodiment of the invention:

Figura 1.- Visión de conjuntoFigure 1.- Overview

Figura 2.- PilarFigure 2.- Pillar

Figura 3.- CapitelFigure 3.- Capital

Figura 4.-VigaFigure 4.-Beam

Figura 5.- Conector de la vigueta a la vigaFigure 5.- Connector of the beam to the beam

Figura 6.- EscaleraFigure 6.- Ladder

Figura 7.- Conector de la escalera a la entreplantaFigure 7.- Ladder connector to the mezzanine

Figura 8.- Placa base de la escaleraFigure 8.- Stair base plate

En dichas figuras se destacan los siguientes elementos numerados:In these figures the following stand out numbered items:

1.-one.-
PilarPillar

2.-2.-
Pieza superior del pilarTop piece of the pillar

3.-3.-
Pieza inferior del pilarBottom piece of the pillar

4.-4.-
Pletina base del pilarPillar base plate

5.-5.-
Perforaciones de la pieza inferior del pilarPerforations of the lower part of the pillar

6.-6.-
perforaciones de la pieza superior del pilarperforations of the upper part of the pillar

7.-7.-
CapitelCapital

8.-8.-
Cara del capitel soldada al pilarFace from the capital welded to the pillar

9.-9.-
Cara del capitel de sujeción de la vigaFace of the beam securing capital

10.-10.-
Perforaciones del capitelCapital perforations

11.-eleven.-
Pletina de refuerzo del capitelReinforcement plate capital

12.-12.-
VigaBeam

13.-13.-
Corte longitudinal de la vigaLongitudinal section of the beam

14.-14.-
Conector de viga a viguetaBeam to joist connector

15.-fifteen.-
Perforaciones de la vigaBeam perforations

16.-16.-
Piezas de la vigaBeam parts

17.-17.-
ViguetaJoist

18.-18.-
Cara del conector de la vigueta a la vigaBeam connector face to the beam

19.-19.-
Perforaciones del conector de viga a viguetaBeam connector perforations a joist

20.-twenty.-
Cara del conector unido a la viguetaConnector face attached to the joist

21.-twenty-one.-
Suelo rasoGround floor

22.-22.-
EscaleraStairs

23.-2. 3.-
Conector de escaleraLadder connector

24.-24.-
Perforaciones de correderaSliding Perforations

25.-25.-
Pletina soldada a la arista del conector de la escaleraPlate welded to the edge of the ladder connector

26.-26.-
Pletina de sujeción de la escaleraClamping plate of the stairs

27.-27.-
Perforaciones de la pletina soldadaPlate perforations welded

28.-28.-
Vigas de la escaleraStair Beams

29.-29.-
Conector base de la escaleraLadder Base Connector

30.-30.-
Cara del conector base a la vigaBase connector face to the beam

31.-31.-
Cara del conector base al sueloBase connector face to ground

32.-32.-
Perforación del conector base al sueloDrilling the base connector to ground

33.-33.-
PeldañosSteps

34.-3. 4.-
PasadorBarrette

Una realización preferida de la invención se constituye a partir de cuatro pilares (1) de acero, cilíndricos, compuestos de dos piezas (2 y 3) que encajan una en el interior de la otra, una situada en la parte superior (2) y de diámetro menor, que se desliza dentro de la otra (3) situada en la parte inferior y de diámetro mayor, con la tolerancia suficiente para permitir su deslizamiento. La pieza inferior (3) dispone en un extremo de una pletina (4) del mismo material, de forma redonda, con varias perforaciones, está soldada al pilar de forma descentrada. La pieza inferior (3) del pilar (1) dispone al menos de dos perforaciones (5) al mismo nivel y opuestas situadas en el otro extremo en que está situada la pletina base (4) anteriormente citada. La otra pieza del pilar (2), de diámetro menor al de la pieza inferior (3), dispone en toda su longitud y espaciadas entre sí de perforaciones (6) iguales a la de la pieza inferior (3) del pilar (1). Uniendo con un pasador (34) las perforaciones de la pieza inferior (3) con unas de las practicadas en la pieza superior (2), se obtiene la altura de la entreplanta. En el extremo superior de la pieza de menor diámetro (2) del pilar (1) se sitúa un capitel (7) del mismo material, formado por una pletina doblada en ángulo recto de forma que presenta dos caras verticales entre sí, una de ella (8), de anchura igual a la pieza superior (2) del pilar (1), está soldada a éste, la otra cara (9) de anchura igual a la viga (12), descrita más adelante, dispone de unas perforaciones (10) coincidentes con otras practicadas en la viga (12). En la parte exterior de esta misma cara (9), se encuentra al menos una pletina de refuerzo (11) en forma de arco, cuya parte plana está soldada al capitel (7) y a la pieza superior (2) del pilar (1) conjuntamente.A preferred embodiment of the invention is constitutes from four pillars (1) of steel, cylindrical, composed of two pieces (2 and 3) that fit one inside the other, one located at the top (2) and of smaller diameter, that slides into the other (3) located at the bottom and of greater diameter, with sufficient tolerance to allow its glide. The lower part (3) has at one end of a plate (4) of the same material, round, with several perforations, is welded to the abutment in an off-center manner. The piece bottom (3) of the pillar (1) has at least two perforations (5) at the same level and opposite located at the other end where it is located the base plate (4) mentioned above. The other piece of pillar (2), smaller in diameter than the lower part (3), has full length and spaced apart from equal perforations (6) to that of the lower part (3) of the pillar (1). Joining with a pin (34) the perforations of the lower part (3) with one of the practiced in the upper part (2), the height of the mezzanine. At the upper end of the smaller diameter piece (2) of the pillar (1) a capital (7) of the same material is placed, formed by a plate folded at right angles so that It has two vertical faces, one of them (8) wide equal to the upper part (2) of the pillar (1), it is welded to it, the another face (9) of width equal to the beam (12), described more ahead, it has some perforations (10) coinciding with others practiced on the beam (12). On the outside of this same face (9), at least one reinforcement plate (11) is in the form of arc, whose flat part is welded to the capital (7) and to the piece upper (2) of the pillar (1) together.

Al capitel (7), ya descrito, se encuentra unida de forma solidaria mediante tornillería, una viga (12) del mismo material que los anteriores componentes, de forma rectangular, con un corte longitudinal (13) en uno de los lados mayores del rectángulo, practicado en toda su extensión con amplitud suficiente para alojar un conector (14), descrito más adelante. En la cara opuesta a este corte (13) existen unas perforaciones (15) en toda la longitud de la viga (12) coincidentes con las perforaciones del capitel (7).The capital (7), already described, is attached in solidarity with screws, a beam (12) thereof material than the previous components, rectangular, with a longitudinal section (13) on one of the major sides of the rectangle, practiced in all its extension with sufficient amplitude to accommodate a connector (14), described below. In the face opposite to this cut (13) there are perforations (15) throughout the beam length (12) coinciding with the perforations of the capital (7).

Estas vigas (12), al igual que los pilares (1), están compuestas de dos piezas (16) introducidas una dentro de la otra, con tolerancia suficiente para permitir su deslizamiento y que fijándolas mediante tornillos pasadores por sus perforaciones (15) darán la anchura de la entreplanta.These beams (12), like the pillars (1), they are composed of two pieces (16) inserted one inside the another, with enough tolerance to allow it to slide and that fixing them by bolts through their perforations (15) they will give the width of the mezzanine.

Al conector (14) anteriormente citado y que se describe más adelante está unida mediante tornillería una vigueta (17) de la misma forma, material y composición que las vigas (12), de la misma longitud y algo menor de sección, su extensibilidad regula la profundidad de la estructura. Incorpora en cada uno de sus extremos un conector (14) formado por una pletina del mismo material que los anteriores componentes, doblada en ángulo recto, quedando dos caras perpendiculares entre sí. Una de estas caras (18) tiene la dimensión suficiente para acoplarse en el interior del rectángulo formado por la viga y con las perforaciones (19) necesarias coincidentes con las practicadas en la viga (12) y unida a ésta por tornillos. La otra cara del conector (20) tiene las medidas necesarias para ir acoplada de la misma forma que la anterior al extremo de la vigueta (17). Cada uno de sus extremos se acopla a la viga (12) correspondiente mediante el conector (14) anteriormente descrito, disponiendo en toda la longitud de las vigas (12) las suficientes viguetas (17) para soportar el peso a que esté destinada la estructura.To the connector (14) mentioned above and which described below a joist is attached by screws (17) in the same way, material and composition as the beams (12), of the same length and somewhat smaller in section, its extensibility Regulates the depth of the structure. Incorporates in each of its ends a connector (14) formed by a plate of the same material that the previous components, bent at right angles, remaining two faces perpendicular to each other. One of these faces (18) has the sufficient dimension to fit inside the rectangle formed by the beam and with the necessary perforations (19) coinciding with those practiced on the beam (12) and attached to it by screws The other side of the connector (20) has the measurements necessary to be coupled in the same way as before end of the joist (17). Each of its ends is coupled to the corresponding beam (12) by the connector (14) above described, arranging the entire length of the beams (12) the enough joists (17) to support the weight to which it is intended the structure.

Cada viga (12) está unida por sus extremos a un pilar (1), formando una viga (12) y dos pilares (1) un conjunto y la entreplanta está formada por dos conjuntos uno anterior y otro posterior unidos mediante las viguetas (17) que a su vez soportan el suelo raso (21), formado por planchas de un material duro, atornillado a las viguetas (17). Sobre este suelo raso (21) se coloca el suelo definitivo según el uso a que esté destinada la entreplanta.Each beam (12) is joined at its ends to a pillar (1), forming a beam (12) and two pillars (1) a set and the mezzanine is formed by two sets one previous and another later joined by joists (17) which in turn support the flat floor (21), formed by plates of a hard material, screwed to the joists (17). On this ceiling (21) is place the final floor according to the use for which the mezzanine.

En el lado más conveniente de la estructura existe una escalera (22) formada por dos vigas extensibles (28) provistas en sus extremos superiores de un conector (23), formado por una pletina doblada en ángulo recto (26) en la que en cada una de sus caras incorpora una perforación en forma de corredera (24), que se atornilla a una viga (12) o vigueta (17) utilizando las perforaciones de que estas disponen y al suelo raso (21). A esta pletina y soldada a la arista de una de sus caras en sentido vertical, está incorporada otra pletina (25) que forma un ángulo con la anterior superior a los 90º, y que da la inclinación a la escalera (22), esta pletina (25) dispone de unas perforaciones (27) coincidentes con la perforaciones de las vigas (28) que soportan y forman la escalera (22) a las que están sujetas mediante tornillos. El otro extremo de las vigas (28) que forman la escalera (22) incorporan otros conectores (29) formados por una pletina doblada en ángulo recto en la que una de sus caras (30) está atornillada a cada una de las vigas (28). La otra cara de la pletina (31) tiene al menos una perforación (32) por medio de la cual se une la escalera (22) al suelo por anclaje de expansión.On the most convenient side of the structure there is a ladder (22) formed by two extensible beams (28) provided at its upper ends with a connector (23), formed by a plate bent at right angles (26) in which in each of its faces incorporates a perforation in the form of a slide (24), which is bolted to a beam (12) or joist (17) using the perforations available to them and to the ground (21). This plate and welded to the edge of one of its faces in the direction vertical, another plate (25) that forms an angle with the previous one superior to 90º, and that gives the inclination to the ladder (22), this plate (25) has perforations (27) coinciding with the perforations of the beams (28) that support and they form the ladder (22) to which they are attached by screws. The other end of the beams (28) that form the ladder (22) incorporate other connectors (29) formed by a plate folded in right angle at which one of its faces (30) is bolted to each one of the beams (28). The other side of the plate (31) has the minus a perforation (32) by which the ladder joins (22) to the ground by expansion anchor.

Unidos por tornillos a las perforaciones de ambas vigas (28), están situados los peldaños (33) de material resistente.United by screws to the perforations of both beams (28), the steps (33) of material are located resistant.

Claims (21)

1. Entreplanta ajustable constituida a partir de cuatro pilares de acero o de un material de las mismas características compuestos de tubos con relación telescópica, una placa metálica circular, con orificios para sujetarla al suelo mediante tornillería, se encuentra soldada de forma descentrada en la base del tubo inferior, quedando la zona más amplia orientada hacia el interior de la estructura, los dos tubos que forma el pilar disponen de perforaciones coincidentes que mediante un pasador regulan la altura de la estructura, en el extremo superior del pilar se halla un capitel del mismo material, caracterizada porque el capitel está formado por una placa doblada en ángulo recto, soldado al pilar por uno de sus lados y unido el otro lado mediante tornillería a una viga.1. Adjustable mezzanine consisting of four steel pillars or a material of the same characteristics composed of tubes with telescopic relationship, a circular metal plate, with holes to hold it to the ground by means of screws, is welded off-center in the base of the lower tube, leaving the widest area oriented towards the interior of the structure, the two tubes that form the pillar have coincident perforations that by means of a pin regulate the height of the structure, at the upper end of the pillar there is a capital of the same material, characterized in that the capital is formed by a plate bent at right angles, welded to the pillar by one of its sides and attached to the other side by means of screws to a beam. 2. Entreplanta ajustable según reivindicación 1, caracterizada porque la placa doblada en ángulo recto que forma el capitel presenta en el lado soldado al pilar una pletina de refuerzo soldada al pilar y al capitel.2. Adjustable mezzanine according to claim 1, characterized in that the right angle bent plate that forms the capital has a reinforcement plate welded to the pillar and the capital on the welded side. 3. Entreplanta ajustable según reivindicaciones 1 y 2, caracterizada porque una viga de acero cuyo corte en sección presenta una forma rectangular se encuentra unida al capitel mediante tornillería.3. Adjustable mezzanine according to claims 1 and 2, characterized in that a steel beam whose sectional section has a rectangular shape is attached to the capital by screws. 4. Entreplanta ajustable según reivindicaciones 1 a 3, caracterizada porque uno de los lados mayores del rectángulo, que dibuja el perfil de la viga, presenta una abertura en toda la longitud de ésta con amplitud suficiente para alojar un conector.4. Adjustable mezzanine according to claims 1 to 3, characterized in that one of the major sides of the rectangle, which draws the profile of the beam, has an opening along the entire length of the beam with sufficient amplitude to accommodate a connector. 5. Entreplanta ajustable según reivindicaciones 1 a 4, caracterizada porque el conector está formado por una placa de acero doblada en ángulo recto y uno de los lados del conector está acoplado mediante tornillos en el interior del rectángulo formado por la viga, el otro lado del conector, acopla de la misma forma en el interior de una vigueta, similar a la viga aunque de tamaño más reducido.5. Adjustable mezzanine according to claims 1 to 4, characterized in that the connector is formed by a steel plate bent at right angles and one side of the connector is coupled by screws inside the rectangle formed by the beam, the other side of the connector, fits in the same way inside a joist, similar to the beam although smaller in size. 6. Entreplanta ajustable según reivindicaciones 1 a 5, caracterizada porque hay unas perforaciones en el lado de la viga opuesto al que está cortado en toda su longitud, coincidentes con las perforaciones del capitel y del conector y otras perforaciones de mayor tamaño que actúan de pasa cables.6. Adjustable mezzanine according to claims 1 to 5, characterized in that there are perforations on the side of the beam opposite to the one that is cut in its entire length, coinciding with the perforations of the capital and of the connector and other larger perforations that act as a passing cables. 7. Entreplanta ajustable según reivindicaciones 1 a 6, caracterizada porque las vigas y viguetas están compuestas de dos piezas introducidas una dentro de la otra, con relación telescópica que fijándolas mediante tornillos pasadores por sus perforaciones darán la anchura y profundidad de la entreplanta.7. Adjustable mezzanine according to claims 1 to 6, characterized in that the beams and joists are composed of two pieces inserted into each other, with telescopic relationship that fixing them by means of pin screws through their perforations will give the width and depth of the mezzanine. 8. Entreplanta ajustable según reivindicaciones 1 a 7, caracterizada porque cada viga está unida por sus extremos a un pilar, formando una viga y dos pilares un conjunto y la entreplanta está formada por dos conjuntos uno anterior y otro posterior unidos mediante las viguetas que a su vez soportan el suelo raso, formado por planchas de un material duro, atornillado a las viguetas y porque sobre este suelo raso se coloca el suelo definitivo según el uso a que esté destinada la entreplanta.8. Adjustable mezzanine according to claims 1 to 7, characterized in that each beam is joined at its ends to a pillar, a beam and two pillars forming a set and the mezzanine is formed by two sets, one anterior and one posterior joined by the joists in turn they support the flat floor, formed by plates of a hard material, screwed to the joists and because on this floor the final floor is placed according to the use to which the mezzanine is intended. 9. Entreplanta ajustable según reivindicaciones 1 a 8, caracterizada porque en el lado más conveniente de la estructura existe una escalera realizada por dos zancas, formadas por vigas extensibles provistas en sus extremos superiores de un conector.9. Adjustable mezzanine according to claims 1 to 8, characterized in that on the most convenient side of the structure there is a ladder made of two stringers, formed by extensible beams provided at its upper ends with a connector. 10. Entreplanta ajustable según reivindicaciones 1 a 9, caracterizada porque el conector de la escalera con la entreplanta está formado por una placa doblada dos veces en ángulo recto, unidos mediante tornillos, un lado a las zancas y los otros dos lados a una viga o vigueta y al suelo raso.10. Adjustable mezzanine according to claims 1 to 9, characterized in that the ladder connector with the mezzanine is formed by a plate bent twice at right angles, connected by screws, one side to the stringers and the other two sides to a beam or joist and floor. 11. Entreplanta ajustable según reivindicaciones 1 a 10, caracterizada porque el extremo inferior de las vigas que forman la escalera incorpora otros anclajes formados por una pletina doblada en la angulación adecuada en función de la inclinación de la escalera.11. Adjustable mezzanine according to claims 1 to 10, characterized in that the lower end of the beams that form the ladder incorporates other anchors formed by a plate folded at the appropriate angle depending on the inclination of the ladder. 12. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la entreplanta está constituida por más de cuatro pilares.12. Adjustable mezzanine according to claims 1 to 11, characterized in that the mezzanine consists of more than four pillars. 13. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque los pilares son de forma poligonal.13. Adjustable mezzanine according to claims 1 to 11, characterized in that the pillars are polygonal in shape. 14. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque el perfil de las vigas y viguetas tienen forma de sigma, zeta, omega o "u".14. Adjustable mezzanine according to claims 1 to 11, characterized in that the profile of the beams and joists are in the form of sigma, zeta, omega or "u". 15. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque el perfil de las vigas y viguetas es de forma cuadrada.15. Adjustable mezzanine according to claims 1 to 11, characterized in that the profile of the beams and joists is square. 16. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la escalera puede abatirse hacia arriba, teniendo el eje de rotación en su parte superior.16. Adjustable mezzanine according to claims 1 to 11, characterized in that the ladder can be folded up, with the axis of rotation at its top. 17. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la escalera se esconde bajo las vigas de la entreplanta desplazándola en horizontal hacia dentro de ésta.17. Adjustable mezzanine according to claims 1 to 11, characterized in that the ladder is hidden under the beams of the mezzanine by moving it horizontally into it. 18. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la escalera se sujete mediante un pie que cuelga de la parte inferior de escalera en uno de sus laterales de forma que se deja paso libre bajo ella.18. Adjustable mezzanine according to claims 1 to 11, characterized in that the ladder is held by a foot that hangs from the bottom of the ladder on one of its sides so that free passage is allowed under it. 19. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la escalera pivota hacia un lado, teniendo el eje de rotación en una de sus zancas o en las vigas de apoyo de los peldaños y los pasamanos abatibles.19. Adjustable mezzanine according to claims 1 to 11, characterized in that the ladder pivots to the side, the axis of rotation having one of its stringers or the support beams of the steps and the folding handrails. 20. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la escalera se sitúa dentro de la entreplanta, entre dos viguetas, abriendo un hueco en el suelo del piso superior para el acceso.20. Adjustable mezzanine according to claims 1 to 11, characterized in that the ladder is located within the mezzanine, between two joists, opening a gap in the floor of the upper floor for access. 21. Entreplanta ajustable según reivindicaciones 1 a 11, caracterizada porque la unión de los elementos regulables se efectúa mediante pestañas incorporadas en las piezas, de forma que no sea necesario el uso de tornillería u otros elementos de fijación.21. Adjustable mezzanine according to claims 1 to 11, characterized in that the joining of the adjustable elements is carried out by means of tabs incorporated in the pieces, so that it is not necessary to use screws or other fasteners.
ES200901273A 2009-05-22 2009-05-22 ADJUSTABLE ENTREPLANTA. Active ES2358942B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES200901273A ES2358942B1 (en) 2009-05-22 2009-05-22 ADJUSTABLE ENTREPLANTA.
ES10777397T ES2894345T3 (en) 2009-05-22 2010-05-19 adjustable mezzanine
PT107773970T PT2434073T (en) 2009-05-22 2010-05-19 Adjustable mezzanine floor
CN201080022436.0A CN102439247B (en) 2009-05-22 2010-05-19 Adjustable mezzanine floor
EP10777397.0A EP2434073B1 (en) 2009-05-22 2010-05-19 Adjustable mezzanine floor
PCT/ES2010/000218 WO2010133728A1 (en) 2009-05-22 2010-05-19 Adjustable mezzanine floor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200901273A ES2358942B1 (en) 2009-05-22 2009-05-22 ADJUSTABLE ENTREPLANTA.

Publications (2)

Publication Number Publication Date
ES2358942A1 true ES2358942A1 (en) 2011-05-17
ES2358942B1 ES2358942B1 (en) 2012-05-25

Family

ID=43125777

Family Applications (2)

Application Number Title Priority Date Filing Date
ES200901273A Active ES2358942B1 (en) 2009-05-22 2009-05-22 ADJUSTABLE ENTREPLANTA.
ES10777397T Active ES2894345T3 (en) 2009-05-22 2010-05-19 adjustable mezzanine

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES10777397T Active ES2894345T3 (en) 2009-05-22 2010-05-19 adjustable mezzanine

Country Status (5)

Country Link
EP (1) EP2434073B1 (en)
CN (1) CN102439247B (en)
ES (2) ES2358942B1 (en)
PT (1) PT2434073T (en)
WO (1) WO2010133728A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112112280A (en) * 2020-07-30 2020-12-22 上海精典规划建筑设计有限公司 Steel structure support frame

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2511538A1 (en) * 2011-04-11 2012-10-17 Amec System GmbH Modular system for machine, special purpose machine and assembly construction
EP2977522A3 (en) * 2014-07-21 2016-03-23 Michela Zenatti Aseismic loft
CN104389367B (en) * 2014-11-20 2017-07-18 北京凯必盛自动门技术有限公司 A kind of drive device of liftable floor
WO2023187467A1 (en) * 2022-03-31 2023-10-05 Kirk Davis Modular decking system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381954A (en) * 1964-02-08 1964-12-14 Betonbau Gmbh Connection device between beam elements for buildings
GB2014686A (en) * 1977-11-16 1979-08-30 Wilson A H Joints for Metal Building Frameworks
EP0702121A1 (en) * 1994-09-14 1996-03-20 JAPAN STEELS INTERNATIONAL Inc. Elevatable work facility
US6749041B1 (en) * 2002-12-23 2004-06-15 Larry S. Hutchings Joist scaffold unit

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2233055A (en) * 1939-05-04 1941-02-25 Frank M Kennedy Automobile parking device
US5188479A (en) * 1992-04-30 1993-02-23 Unistrut International Corp. Tubular framing system
US5459967A (en) * 1994-02-10 1995-10-24 Bodtker; Carl E. Adjustable support structure
NO319797B1 (en) * 2002-04-25 2005-09-19 Stein Hofstad Module-based building system
DE202005020270U1 (en) * 2005-12-23 2007-05-10 Klaus Multiparking Gmbh Torsion shaft for motor vehicle parking device, has two gears whereby two gears are so connected to torsion shaft, for torque transmission, that they can be assembled in individual parts
DE202006001406U1 (en) * 2006-01-30 2006-04-06 Maha Maschinenbau Haldenwang Gmbh & Co. Kg Parking platform for motor vehicles
CN2927943Y (en) * 2006-06-17 2007-08-01 毛光海 Folding top plate support frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1381954A (en) * 1964-02-08 1964-12-14 Betonbau Gmbh Connection device between beam elements for buildings
GB2014686A (en) * 1977-11-16 1979-08-30 Wilson A H Joints for Metal Building Frameworks
EP0702121A1 (en) * 1994-09-14 1996-03-20 JAPAN STEELS INTERNATIONAL Inc. Elevatable work facility
US6749041B1 (en) * 2002-12-23 2004-06-15 Larry S. Hutchings Joist scaffold unit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
'Entreplanta ajustable(Tecro, S.L)', [Online] 29 January 2008, Retrieved from the Internet: URL:http://www.tecro.es/archivos/CATALOGO_ENTREPLANTA_AJUSTABLE.pdf *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112112280A (en) * 2020-07-30 2020-12-22 上海精典规划建筑设计有限公司 Steel structure support frame
CN112112280B (en) * 2020-07-30 2021-11-19 上海精典规划建筑设计有限公司 Steel structure support frame

Also Published As

Publication number Publication date
ES2894345T3 (en) 2022-02-14
EP2434073A4 (en) 2015-03-11
PT2434073T (en) 2021-10-21
ES2358942B1 (en) 2012-05-25
EP2434073B1 (en) 2021-08-11
EP2434073A1 (en) 2012-03-28
CN102439247A (en) 2012-05-02
WO2010133728A1 (en) 2010-11-25
CN102439247B (en) 2014-04-23

Similar Documents

Publication Publication Date Title
ES2953895T3 (en) Scaffold
ES2358942B1 (en) ADJUSTABLE ENTREPLANTA.
ES2328422T3 (en) PROTECTION REFUGE.
ES2615105T3 (en) Track module for an escalator or platform or mobile ramp
US20100293875A1 (en) Stairway for Use on Building Sites
US8172693B1 (en) Playset system components
ES2634188T3 (en) Wall structure as an acoustic barrier for railways and use of the wall structure as an acoustic or passage barrier
BR112020025436A2 (en) TELESCOPIC LADDER, TELESCOPIC LADDER, LOAD LIFTING SYSTEM AND KIT
ES2321132T3 (en) LADDER SUPPORT MENSULA.
JP2007009465A (en) Porous plate fence and its construction method
US3307653A (en) Demountable stairway unit
JP2011241560A (en) Temporary stairs
DK142855B (en) BALCONOUS BUILDING WITH SUPPORT LOCATED BY EXISTING BUILDINGS
ES2333305T5 (en) System of structural components for platforms / platforms and / or stands and / or platforms
RU144122U1 (en) LADDER (OPTIONS)
ES2662066T3 (en) Perimeter protection system for construction sites
ES2303400B1 (en) MODULAR FORMWORK DEVICE FOR LADDER.
ES2751984T3 (en) Wall cladding module
FI128834B (en) Wall bracket and working platform
ES2921932B2 (en) Construction safety fixing and railing
US3150742A (en) Adjustable walkway structure for use as a bridge, stairs, ramp, or the like
RU2756448C1 (en) Inventory scaffolds of manual assembly
US20220282500A1 (en) Sidewalk shed
ES1177734U (en) Facade scaffolding. (Machine-translation by Google Translate, not legally binding)
CN217557590U (en) A operation platform that is used for deep basal pit steel to enclose purlin and steel shotcrete erects

Legal Events

Date Code Title Description
FA2A Application withdrawn

Effective date: 20090616

FG2A Definitive protection

Ref document number: 2358942

Country of ref document: ES

Kind code of ref document: B1

Effective date: 20120525