ES2216701B1 - LENGTH FOR REMOVABLE STRUCTURES. - Google Patents
LENGTH FOR REMOVABLE STRUCTURES.Info
- Publication number
- ES2216701B1 ES2216701B1 ES200300696A ES200300696A ES2216701B1 ES 2216701 B1 ES2216701 B1 ES 2216701B1 ES 200300696 A ES200300696 A ES 200300696A ES 200300696 A ES200300696 A ES 200300696A ES 2216701 B1 ES2216701 B1 ES 2216701B1
- Authority
- ES
- Spain
- Prior art keywords
- profiles
- length
- section
- profile
- stringer
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 description 7
- 238000010168 coupling process Methods 0.000 description 7
- 238000005859 coupling reaction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 210000005036 nerve Anatomy 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/40—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of hooks coacting with openings
- A47B57/402—Hooks attached to a member embracing at least two sides of an upright, e.g. an angle bracket
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B47/00—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements
- A47B47/02—Cabinets, racks or shelf units, characterised by features related to dismountability or building-up from elements made of metal only
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
- A47B96/14—Bars, uprights, struts, or like supports, for cabinets, brackets, or the like
- A47B96/1441—Horizontal struts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S3/00—Elongated members, e.g. profiled members; Assemblies thereof; Gratings or grilles
- F16S3/06—Assemblies of elongated members
- F16S3/08—Assemblies of elongated members forming frameworks, e.g. gratings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Larguero para estructuras desmontables, que está constituido por dos perfiles abiertos (3) de contorno aproximadamente rectangular y con una abertura central en uno de los lados mayores, que queda limitada entre tramos (4) de bastante menor longitud. Los dos perfiles quedan acoplados entre sí y unidos mediante soldadura, en posición enfrentada, definiendo una estructura cerrada de cajón, a cuyos extremos se sueldan conectores transversales (2).Stringer for removable structures, which is constituted by two open profiles (3) of approximately rectangular contour and with a central opening on one of the major sides, which is limited between sections (4) of much shorter length. The two profiles are coupled to each other and joined by welding, facing each other, defining a closed drawer structure, at whose ends transverse connectors are welded (2).
Description
Larguero para estructuras desmontables.Stringer for removable structures.
La presente invención se refiere a un larguero para estructuras desmontables, especialmente estanterías, que conforma una viga dotada de conectores extremos para su anclaje a las columnas o perfiles verticales de la estructura.The present invention relates to a stringer for removable structures, especially shelves, which forms a beam equipped with end connectors for anchoring to the columns or vertical profiles of the structure.
En la formación de estanterías, especialmente estanterías de almacenes y similares que deben soportar elevadas cargas, es necesario disponer de largueros que puedan soportar pesos relativamente elevados, pero que al mismo tiempo sean de peso ligero y de fabricación sencilla.In the formation of shelves, especially warehouse shelves and the like that must withstand high loads, it is necessary to have stringers that can support relatively high weights, but at the same time they are of weight Lightweight and easily manufactured.
Por el modelo de utilidad nº 1029021 de los mismos solicitantes es conocido ya un larguero para el fin expuesto, que esta constituido por un perfil acanalado, rematado transversalmente en conectores extremos. Estos largueros, por su constitución, no están concebidos para soportar cargas elevadas, aunque son de fabricación sencilla.For utility model No. 1029021 of the same applicants is already known a stringer for the purpose exposed, which is constituted by a ribbed profile, finished off transversely in extreme connectors. These stringers, for their constitution, they are not designed to withstand high loads, although they are of simple manufacture.
En la patente europea 0906737 se describe un perfil de viga de acero, de estructura tubular, que presenta una sección rectangular y paredes de diferente grosor. Aunque este perfil de viga podría aplicarse en la formación de largueros para estanterías, su fabricación resulta laboriosa y de costo relativamente elevado.European Patent 0906737 describes a steel beam profile, tubular structure, which has a rectangular section and walls of different thickness. Even though this beam profile could be applied in the formation of stringers to shelves, its manufacture is laborious and costly relatively high
El objeto de la presente invención es lograr un larguero que sea de fabricación sencilla y económica y que pueda soportar cargas elevadas y en grandes luces, siendo especialmente útil en la formación de estanterías para almacenaje paletizado.The object of the present invention is to achieve a stringer that is simple and economical to manufacture and that can withstand high loads and in large lights, being especially useful in the formation of shelves for palletized storage.
De acuerdo con la presente invención, el larguero esta constituido por dos perfiles iguales abiertos que van acoplados y unidos entre sí mediante soldadura en posición enfrentada, y por dos conectores transversales soldados a las secciones extremas de dichos perfiles.In accordance with the present invention, the stringer is constituted by two equal open profiles that go coupled and joined together by welding in position faced, and by two transverse connectors welded to the extreme sections of said profiles.
El larguero así formado es de estructura tubular cerrada, pero su fabricación, a partir de dos perfiles abiertos iguales acoplados entre sí, resulta sencilla y de costo reducido. Al mismo tiempo se obtiene una viga tubular resistente, capaz de soportar elevadas cargas.The crossbar thus formed is of tubular structure closed, but its manufacture, from two open profiles equal coupled to each other, it is simple and low cost. At the same time a resistant tubular beam is obtained, capable of withstand high loads.
Los perfiles que conforman el larguero de la invención presentan en sección un contorno rectangular con una abertura central en uno de los lados mayores y un rehundido extremo en el lado mayor opuesto. El rehundido citado, al estar formado a partir de uno de los lados menores, reduce la longitud de este lado y delimita un lado menor que es de longitud aproximadamente igual al ancho interno del perfil. Además el rehundido es de longitud aproximadamente igual o ligeramente mayor que el tramo que limita la abertura central a partir del vértice opuesto, en el otro lado mayor.The profiles that make up the crossbar of the invention present in section a rectangular contour with a central opening on one of the major sides and an extreme recess on the opposite side. The aforementioned re-sunk, being formed to from one of the smaller sides, reduce the length of this side and delimits a smaller side that is approximately equal in length to the internal width of the profile. In addition, the recess is long approximately equal to or slightly greater than the section that limits the central opening from the opposite vertex, on the other side higher.
Con esta constitución, los dos perfiles abiertos pueden acoplarse entre sí, abrazando cada uno de ellos parcialmente al otro, quedando el lado menor de menor de longitud de cada perfil adosado interiormente al lado menor de mayor longitud del otro perfil.With this constitution, the two open profiles they can engage each other, hugging each of them partially to the other, the smaller side being shorter in length of each profile internally attached to the smaller side of greater length of the other profile.
Con la constitución expuesta, el larguero de la invención define una viga de estructura tubular, de sección rectangular, que esta formada a partir de dos perfiles abiertos de fácil fabricación y que después de acoplados pueden unirse entre sí mediante cordones de soldadura, obteniéndose una viga de alta resistencia.With the constitution exposed, the crossbar of the invention defines a beam of tubular structure, of section rectangular, which is formed from two open profiles of easy manufacturing and that after trailers can be joined together by welding cords, obtaining a high beam resistance.
Además, la pared mayor no abierta de los perfiles que conforman el larguero de la invención pueden ir dotados de conformaciones transversales, en forma de nervios y/o acanaladuras longitudinales, que aumentarán la rigidez y resistencia del larguero. Preferentemente estas acanaladuras y/o nervios serán de profundidad o altura superior al doble del grueso de la pared del perfil.In addition, the unopened major wall of the profiles that make up the crossbar of the invention can go equipped with transverse conformations, in the form of nerves and / or longitudinal grooves, which will increase stiffness and crossbar resistance. Preferably these grooves and / or nerves will be of depth or height greater than twice the thickness of the profile wall.
Como puede comprenderse, variando las dimensiones de la sección de los perfiles abiertos pueden obtenerse largueros o vigas tubulares de diferente sección, de acuerdo con las resistencias a soportar. Combinando estas dimensiones con los nervios o acanaladuras longitudinales y con la secuencia de soldadura entre perfiles, puede conseguirse una gama de perfiles, con diferentes dimensiones, para lograr vigas de máximo rendimiento ante todos los defectos y modos de fallo combinado que se puedan presentar en servicio.As can be understood, varying the section dimensions of open profiles can be obtained stringers or tubular beams of different section, according to the resistance to endure. Combining these dimensions with the ribs or longitudinal grooves and with the sequence of welding between profiles, a range of profiles can be achieved, with different dimensions, to achieve maximum performance beams against all defects and modes of combined failure that may be present in service.
A la viga obtenida mediante el acoplamiento y unión de los dos perfiles abiertos se suelda, en sus secciones extremas, un conector que puede estar constituido por un perfil en L dotado de aberturas y lengüetas para su anclaje a los perfiles verticales de la estructura o estantería.To the beam obtained by coupling and union of the two open profiles is welded, in its sections extreme, a connector that can be constituted by a profile in L equipped with openings and tabs for anchoring to the profiles Vertical structure or shelving.
Las características y ventajas del larguero de la invención podrán comprenderse mejor con la siguiente descripción, hecha con referencia a los dibujos adjuntos, en los que se muestra un ejemplo de realización no limitativo.The features and advantages of the crossbar the invention may be better understood with the following description, made with reference to the attached drawings, in the An example of non-limiting embodiment is shown.
En los dibujos:In the drawings:
La figura 1 es una perspectiva de un tramo o porción extrema de un larguero constituido de acuerdo con la invención.Figure 1 is a perspective of a section or extreme portion of a stringer constituted in accordance with the invention.
La figura 2 es una sección transversal de uno de los perfiles abiertos que entran a formar parte del larguero de la figura 1.Figure 2 is a cross section of one of open profiles that become part of the crossbar of the Figure 1.
La figura 3 es una sección transversal del larguero formado mediante acoplamiento de dos perfiles como el mostrado en la figura 2.Figure 3 is a cross section of the spar formed by coupling two profiles such as shown in figure 2.
La figura 4 es una sección transversal similar a la figura 2, mostrando una primera variante de ejecución.Figure 4 is a cross section similar to Figure 2, showing a first execution variant.
La figura 5 es una sección transversal del larguero formado por acoplamiento de dos perfiles como el mostrado en la figura 4.Figure 5 is a cross section of the stringer formed by coupling two profiles as shown in figure 4.
La figura 6 es una sección transversal similar a la figura 2, mostrando una segunda variante de ejecución.Figure 6 is a cross section similar to Figure 2, showing a second variant of execution.
La figura 7 es una sección transversal del larguero formado por acoplamiento de dos perfiles abiertos como el mostrado en la figura 6.Figure 7 is a cross section of the beam formed by coupling two open profiles such as shown in figure 6.
En la figura 1 se incluye una viga de estructura tubular, referenciada en general con el número 1, la cual queda rematada en sus extremos en conectores transversales 2, los cuales van soldados a las secciones extremas de la viga 1.A structure beam is included in figure 1 tubular, referenced in general with the number 1, which is finished off at its ends in transverse connectors 2, which Soldiers go to the extreme sections of beam 1.
La viga tubular 1 esta compuesta a partir de dos perfiles abiertos 3, figura 2, los cuales presentan en sección un contorno aproximadamente rectangular, con una abertura central en uno de los lados mayores, que queda limitada entre tramos 4 de bastante menor longitud que la abertura.Tubular beam 1 is composed of two open profiles 3, figure 2, which present in section a approximately rectangular contour, with a central opening in one of the major sides, which is limited between sections 4 of quite shorter length than the opening.
El lado mayor opuesto presenta, a partir de uno de sus extremos, un rehundido 5 que determina un lado menor 6 de menor longitud que el lado menor opuesto 7. El rehundido 5 será de profundidad tal que el lado 6 tengan una longitud aproximadamente igual al ancho interno del perfil 3. Además el rehundido 5 será de longitud aproximadamente igual o ligeramente mayor que la longitud del tramo 4 adyacente al vértice opuesto.The opposite major side presents, from one of its ends, a recess 5 that determines a minor side 6 of shorter than the opposite minor side 7. The recess 5 will be of depth such that side 6 is approximately length equal to the internal width of the profile 3. In addition the recess 5 will be length approximately equal to or slightly greater than the length of section 4 adjacent to the opposite vertex.
El lado mayor cerrado del contorno del perfil puede representar además rehundidos 8 y nervios 9 longitudinales para aumentar la rigidez y resistencia del perfil.The closed major side of the profile contour it can also represent recesses 8 and longitudinal ribs 9 to increase stiffness and strength of the profile.
Mediante el perfil abierto de la figura 2 puede conformarse una viga de estructura tubular según se muestra en la figura 3, acoplando entre sí dos perfiles 3 y 3', de modo que el lado transversal de menor longitud 6 del perfil 3' quede adosado interiormente al lado menor 7 del perfil 3 y viceversa, el lado menor 6 del perfil 3 queda adosado interiormente al lado 7 del perfil 3'. Los tramos 4 que limitan la abertura de uno de los lados mayores de los dos perfiles quedan adosados exterior e interiormente a los lados mayores del otro perfil. Los dos perfiles 3 y 3' pueden unirse mediante cordones longitudinales de soldadura, obteniéndose una viga de cajón, de estructura tubular, de sección rectangular, a cuyos extremos se unen por soldadura los conectores 2 que, tal y como se muestra en la figura 1, pueden estar constituidos por piezas en forma de L, dotadas en su rama menor de aberturas 10 y patillas 11 introducibles a través de aberturas de los perfiles verticales de la estructura o estantería.Through the open profile of Figure 2 you can form a tubular structure beam as shown in the Figure 3, coupling two profiles 3 and 3 'together, so that the transverse side of shorter length 6 of the 3 'profile is attached internally to the minor side 7 of profile 3 and vice versa, the side minor 6 of profile 3 is attached internally to side 7 of the 3 'profile. Sections 4 that limit the opening of one of the sides greater than the two profiles are attached outside and inwardly to the major sides of the other profile. The two profiles 3 and 3 'can be joined by longitudinal weld seams, obtaining a drawer beam, tubular structure, section rectangular, at whose ends the connectors are welded together 2 which, as shown in Figure 1, may be constituted by pieces in the form of L, endowed in its smaller branch of openings 10 and pins 11 that can be inserted through openings in the vertical profiles of the structure or shelf.
En la figura 4 se muestra un perfil abierto similar al de la figura 2, en el cual la rama mayor cerrada carece de rehundidos y nervios longitudinales, disponiendo solo del rehundido extremo 5 que determina el lado 6 de menor longitud que el opuesto 7. El acoplamiento de dos perfiles como el representado en la figura 4, de forma similar a la descrita con referencia a la figura 3, permiten obtener una sección como la mostrada en la figura 5.An open profile is shown in figure 4 similar to that of figure 2, in which the closed major branch lacks of recesses and longitudinal nerves, having only the recessed end 5 which determines the side 6 of shorter length than the opposite 7. The coupling of two profiles as shown in figure 4, similar to that described with reference to the Figure 3, allow to obtain a section like the one shown in the figure 5.
Del mismo modo, el lado cerrado del perfil abierto 3 puede incluir mayor número de rehundidos o canales longitudinales 8 y diferente distribución de los mismos, pero manteniendo siempre el rehundido longitudinal extremo 5 que delimita el lado 6 de menor longitud que el lado opuesto 7 para permitir el acoplamiento de los dos perfiles en la forma mostrada en la figura 7, similar a la descrita con referencia a la figura 3.Similarly, the closed side of the profile Open 3 can include more rewind or channels longitudinal 8 and different distribution thereof, but always maintaining the longitudinal longitudinal recess 5 that delimit side 6 of shorter length than opposite side 7 to allow the coupling of the two profiles in the manner shown in figure 7, similar to that described with reference to figure 3.
Tal como se muestra en los dibujos, preferentemente el rehundido extremo 5 será de longitud superior a la de las porciones 4 que se acoplarán exteriormente sobre dicho rehundido.As shown in the drawings, preferably the recessed end 5 will be longer than that of portions 4 that will be coupled externally on said sunk
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200300696A ES2216701B1 (en) | 2003-03-25 | 2003-03-25 | LENGTH FOR REMOVABLE STRUCTURES. |
| PCT/ES2004/000114 WO2004085910A1 (en) | 2003-03-25 | 2004-03-12 | Longitudinal member for dismantlable structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200300696A ES2216701B1 (en) | 2003-03-25 | 2003-03-25 | LENGTH FOR REMOVABLE STRUCTURES. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2216701A1 ES2216701A1 (en) | 2004-10-16 |
| ES2216701B1 true ES2216701B1 (en) | 2005-12-16 |
Family
ID=33041265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200300696A Expired - Fee Related ES2216701B1 (en) | 2003-03-25 | 2003-03-25 | LENGTH FOR REMOVABLE STRUCTURES. |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2216701B1 (en) |
| WO (1) | WO2004085910A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2244356B1 (en) * | 2005-03-23 | 2006-11-16 | Esmena, S.L. | HOLDING SYSTEM FOR SHELVES. |
| DE102009032423B4 (en) * | 2009-07-09 | 2016-06-02 | Voestalpine Krems Finaltechnik Gmbh | Horizontal shelf support, which is designed for horizontal installation in a rack, and method for producing such a horizontal shelf carrier |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES252676Y (en) * | 1980-07-31 | 1982-10-16 | KIT OF COMPONENTS FOR THE FORMATION OF METALLIC STRUCTURES | |
| DE3513553A1 (en) * | 1985-04-16 | 1986-10-16 | Fritz Schäfer GmbH, 5908 Neunkirchen | Shelf unit which can be dismantled, in particular shelf unit for pallets |
| ES1000203Y (en) * | 1986-09-16 | 1988-06-01 | Oriol Llobet Jose | COMPOSITE PROFILE FOR METALLIC STRUCTURES |
| ES1041857Y (en) * | 1998-12-09 | 2000-01-01 | Mecalux | LOCKING DEVICE FOR THE LACE BETWEEN SIDES AND SHELF PROPS. |
| ES1041767Y (en) * | 1999-01-25 | 1999-12-16 | Esmena Sa | METALLIC PROFILE FOR STRUCTURES AND THE LIKE. |
-
2003
- 2003-03-25 ES ES200300696A patent/ES2216701B1/en not_active Expired - Fee Related
-
2004
- 2004-03-12 WO PCT/ES2004/000114 patent/WO2004085910A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004085910A1 (en) | 2004-10-07 |
| ES2216701A1 (en) | 2004-10-16 |
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