WO2015185771A1 - System for creating junctions for tubular structures - Google Patents

System for creating junctions for tubular structures Download PDF

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Publication number
WO2015185771A1
WO2015185771A1 PCT/ES2015/000074 ES2015000074W WO2015185771A1 WO 2015185771 A1 WO2015185771 A1 WO 2015185771A1 ES 2015000074 W ES2015000074 W ES 2015000074W WO 2015185771 A1 WO2015185771 A1 WO 2015185771A1
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WO
WIPO (PCT)
Prior art keywords
profiles
tubular
arms
arm
profile
Prior art date
Application number
PCT/ES2015/000074
Other languages
Spanish (es)
French (fr)
Inventor
Carlos Farre Berga
Original Assignee
Carlos Farre Berga
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 Carlos Farre Berga filed Critical Carlos Farre Berga
Priority to US15/033,968 priority Critical patent/US20170089059A1/en
Publication of WO2015185771A1 publication Critical patent/WO2015185771A1/en

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Classifications

    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B1/1903—Connecting nodes specially adapted therefor
    • E04B1/1912—Connecting nodes specially adapted therefor with central cubical connecting element
    • 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
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1933—Struts specially adapted therefor of polygonal, e.g. square, cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1957—Details of connections between nodes and struts
    • 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
    • E04B2001/2406—Connection nodes
    • 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
    • E04B2001/2424—Clamping connections other than bolting or riveting
    • 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
    • E04B2001/2451—Connections between closed 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
    • E04B2001/2487—Portico type structures
    • 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
    • E04B2001/249—Structures with a sloping roof
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H15/00—Tents or canopies, in general
    • E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
    • E04H15/34—Supporting means, e.g. frames
    • E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
    • E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection

Definitions

  • the present invention relates to a system of modular construction of structures, and specifically to constitution of the nodes that are defined therein, these are provided to allow different types of buildings, without discarding their application in furniture and in any other practical case in which requires a structure from which a construction of any kind can be built based on tubular profiles.
  • the modular system is formed by grooved profiles, in some cases straight, in other cases at an angle, in other cases with lateral grooved formations, etc., to allow the union of tubular arms that will form beams, struts, braces, etc., where these arms are always connected to each other by means of screws that fix two corrugated sections of the profiles together, presenting these lateral wings with the holes for the passage of the fixing screws.
  • one of the lateral conformations of the corrugated profiles constitutes a means of articulated mounting for the end of arms that can form beams, and even struts and / or braces, with the possibility of allowing those tubular arms to be positioned with any angulation, and thus form sloping parts of the roof formation structure, form angle configurations in a dihedral shape on the roofs themselves or roofs, etc.
  • the modular construction of structures is based on the conformation of nodes in which the determining tubular arms of the structure itself, whose tubular arms can form, as previously stated, struts or columns, beams , braces, etc. according to the arrangement in their concurrence with the knots.
  • Each knot will be formed by the grooved profiles, which in some cases will be continuous and are fixed to each other as a clamp by means of through screws through lateral through holes of those grooved profiles, while in other cases the profiles form an angle to each other, but always in the same piece for each profile, as well as presenting different sections according to the directions in the three axes
  • the different configurations of the nodes allow two tubular arms to be located contiguously, that is to say aligned longitudinally, or to have two tubular arms at an angle of 90 ° to each other, or to form knots in which three arms perpendicular to each other concur along the X-axis , Y, Z form knots in which four arms concur, which can be fixed and perpendicular to each other, or two of them forming an angle and the other two articulated to form different angles of the respective tubular arms that join in an articulated way to the respective profiles.
  • nodes can form an articulation or fixation element of the lower end of tubular arms determining columns or struts, that is to say for fixing on the ground by means of a plate in which the grooved profile in which it articulates is supported the end of the tubular arm constituting the strut or column.
  • nodes structures of a very diverse nature can be formed, that is to say with different configurations for buildings of all kinds, as well as for the formation of furniture, also of any type, etc.
  • parts or elements that participate in the nodes and in the fixation of the corresponding tubular arms are only made by using screws, without the need for welding or welding.
  • Figure 1 shows a detail of the connection between two adjacent tubular arms, longitudinally aligned, which are joined by a clamp formed by two grooved profiles facing each other, and between whose grooves the fixing or securing step of the ends of those tubular arms.
  • Figure 2. Shows a perspective view of the knot at right angles to join two perpendicular tubular arms together.
  • Figure 3. Shows a perspective view of the profiles that participate in a node in which three tubular arms concur along the X, Y, Z axes.
  • Figure 3 bis.- Shows an exploded view of the two profiles that define the fixing means in the node of Figure 3.
  • Figure 4. Shows a perspective view of a knot in which three tubular arms perpendicular to each other also concur, but one of them articulated to be able to position itself with different angles.
  • Figure 5. Shows a perspective view of a knot in which four tubular arms concur, two of them articulated laterally.
  • Figure 6. Shows a perspective view of a knot in which three tubular arms in "T" concur.
  • Figure 6 bis. Shows an exploded view of the two profiles that define the fixing means in the node of Figure 6.
  • Figure 7 shows a perspective view of a knot in which four arms three of them in "T" and the fourth articulated perpendicularly to occupy different angular positions.
  • Figure 8 shows a perspective view like that of the previous figure but in this case with a knot in which four tubular arms perpendicular to each other concur, all of them fixed without articulation.
  • Figure 9. Shows a perspective view of a knot in which five tubular arms, three of them in "T", a quarter perpendicular to the previous ones and a fifth as opposite arm to the aforementioned but articulated with respect to the whole of the knot.
  • Figure 10. Shows a perspective view of a node in which two tubular arms concurrently.
  • Figure 11.- Shows a perspective view like that of the previous figure, where one of the tubular arms is articulated.
  • Figure 12.- Shows a perspective view of a ground anchor knot
  • Figure 13 Shows a perspective view of a knot in which two tubular arms concur, one of them articulated in an intermediate zone of another fixed profile.
  • Figures 14, 15 and 16. They show, by way of example, different views in structural perspectives obtained based on the construction system object of the invention.
  • the modular construction system of structures object of the invention is based on using a series of nodes with different configuration, which are used as joining elements of tubular arms (1) that together with the commented knots will constitute the structure itself.
  • FIG 1 it can be seen how the knot is formed by a pair of grooved profiles (2), which are straight and have lateral wings (3) with holes for the passage of corresponding tightening screws (4) to establish a kind of clamp between the two profiles (2) that are arranged facing each other by their grooves and between them the tubular arms (1) to be joined, so that as shown in figure 1 the knot formed by the two grooved profiles (2) facing each other, fix two tubular arms (1) aligned longitudinally with each other.
  • FIG 2 an angle knot is shown for the union of two tubular arms (1), forming a right angle between them, for which the profiles, in this case referenced with (2a) are of angular configuration, like that their corresponding lateral wings (3), these being equally equipped with holes for the passage of the appropriate tightening screws (4) that will fix and tighten each other both profiles (2a) to hold and join the tubular arms (1) at an angle straight as seen in that figure 2.
  • the fixing of the profiles (2b-2b ') define three branches perpendicular to each other, according to the coordinate axes X, Y, Z, where the corresponding lateral wings (3) are also affected by holes for passage from the fixing and tightening screws (4) to achieve the clamping and joining together of three tubular arms (1) along the X, Y, Z axes.
  • the profiles (2, 2a, 2b,) will always be grooved and will have their corresponding lateral wings (3) with their holes for the passage of the clamping and fixing screws ( 4) of the tubular arms (1) that will form the structure.
  • FIG 4 another node is shown, like the one in figure 2, but in this case with a profile (2 ') welded by welding or by any other suitable means on the cross-sectional branch of the profile configuration (2a ), being that profile (2 ') forming a single piece body with one of the profiles (2a) and its groove facing outwards, to achieve the union of the end of a tubular arm (1) which in this case is assembled in an articulated way by means of the screw (4) that acts as a tilting axis of the tubular arm (1), allowing it to be positioned with any angulation with respect to the node formed by the profiles (2a).
  • FIG. 5 A variant embodiment of Figure 4 is shown in Figure 5, so that in this case, instead of having a single profile (2 ') for assembly and articulation of a tubular arm (1), there are two ribbed profiles ( 2 '), in opposition and on one or the other of the transversal branches of the two profiles (2a), to establish an articulated mounting means of two tubular arms (1) opposite each other and articulated both to be able to occupy different positions, by what in this case according to figure 5, in the node four tubular arms (1) concur, two of them forming a right angle to each other and the other two, perpendicular to the previous ones but articulated to be able to occupy different angular positions.
  • Figure 6 shows three arms (1) joined in "T”, two of them aligned longitudinally on the clamp that form the profiles (2c), while the third, which is in vertical arrangement as shown in that figure 6 , ⁇ is held by the clamp that forms two ribbed profiles (2 ") that emerge from one of the side faces of the profiles (2c).
  • FIG. 7 A variant embodiment of Figure 6 is shown in Figure 7, but incorporating a fourth tubular arm (1) perpendicular to the previous ones, for which it is provided that the cross-sectional branch of one of the profiles (2c) has a profile perpendicular (2 ') with groove towards the outside, with holes facing for passage of corresponding screw (4) that constitutes the axis of rotation for the fourth tubular arm (1), allowing to position this with any angulation with respect to the knot that form the other profiles (2c), in the concurrence of the three tubular arms (1) in "T".
  • FIG 8 A variant embodiment of Figure 6 is shown in Figure 8, but with the concurrence of four tubular arms (1) in the node, three of them in “T” as shown in Figure 6 itself and a quarter perpendicular to the foregoing, provided for this that from the transverse branch of one of the corrugated profiles (2c) another pair of profiles (2 "') emerges, one free and the other fixed by welding to the profile (2c), forming the corresponding clamp in the one that is attached and fixed the end of the fourth tubular arm (1), perpendicular to the previous ones, by tightening the corresponding screws (4) on the holes of the wings (3) lateral to those profiles (2 ").
  • FIG 9 another variant of embodiment is shown, in this case with a knot in which five tubular arms (1) concur, four of them like those of figure 8 and the fifth mounted on a grooved profile (2 ') in solidarity to the cross-sectional branch of one of the profiles (2c), where the tightening and fixing screw (4) constitutes the axis of rotation for that fifth tubular arm (1), this articulation being left and allowing to occupy different angular positions with respect to the knot , while the remaining four tubular arms (1) are fixed.
  • Figure 10 shows a knot in which two tubular arms (1) concurrently, but superimposed on each other, for which two are provided Straight grooved profiles that may correspond to the configuration of the profiles (2), with a facing arrangement of their grooves, but according to a transverse arrangement, to allow the superimposed and transverse arrangement between the tubular arms (1) that are held in a intermediate zone of the same in the knot that form those grooved and straight profiles (2).
  • FIG 11 A variant embodiment of Figure 10 is shown in Figure 11, but in this case with two profiled ribs (2 ') opposed and forming 90 °, fixed by welding so that on these profiles (2') through screws (4) the corresponding tubular arms (1) are assembled in an articulated manner, thereby allowing the upper arm (1) to swing in one direction and another and form different angles with respect to the knot, contrary to what occurs in the embodiment of figure 10 where the two tubular arms (1) are fixed.
  • FIG 12 An example of embodiment of a tubular arm (1) anchored to the ground is shown in figure 12, through a plate (5) on which a grooved profile (2 ') is joined with a hole in its lateral branches for passage of a screw (4) as the axis of rotation of that strut or tubular arm (1) while in figure 13 a knot formed by two ribbed profiles (2 ') is shown in opposition, one of them for mounting and fixing of one tubular arm (1) and the other for articulated assembly of a second articulated arm (1).
  • structures such as those shown in figures 14, 15 and 16 are obtained, among others, for example, so that the structure ( 6) shown in figure (14), it includes tubular arms (1) in function of struts, tubular arms (1) in functions of upper structure, and even lower tubular arms in function of stiffening elements, and in all cases joined by concurrence of the same in the corresponding nodes, referenced in this case with the number (7), although those nodes may correspond to that of figure 2, to that shown in figure 3, etc., these structures (6) being able to be used for construction of a passenger compartment , for any building, etc.
  • Figure 16 shows a structure (8) with struts formed by tubular arms (1), knots (7) anchored to the ground, and an upper part forming two slopes, as well as transverse porches formed always and in all cases by the corresponding tubular arms (1) concurrent in the nodes (7), with the appropriate configuration in each case, so that in this case the structure (8) is suitable to form a building or construction whose cover will have two water or inclined planes for rainwater evacuation

Abstract

The system relates to a system for creating junctions for tubular structures. The system is based on provided a plurality of junctions (7) which are different from each other, formed by pairs of profiles (2) or (2a) or (2') or (2") or (2"') secured to each other to form the corresponding junction (7) and to be able to mount and join tubular arms (1) that will form the actual structure. Said tubular arms can be longitudinally aligned, can form a right angle between each other, can form T-shaped configurations, and can meet at junctions with four tubular arms (1), junctions with five tubular arms (1), and junctions with even more arms, in order to allow any type of structure for different constructions, both in terms of buildings and in terms of furniture, inter alia.

Description

SISTEMA DE CONSTRUCCIÓN DE NUDOS DE  KNOT CONSTRUCTION SYSTEM OF
ESTRUCTURAS TUBULARES  TUBULAR STRUCTURES
DESCRIPCIÓN DESCRIPTION
Objeto de la Invención Object of the Invention
La presente invención se refiere a un sistema de construcción modular de estructuras, y concretamente a constitución de los nudos que se definen en las mismas, previstas estas para permitir diferentes tipos de edificaciones, sin descartar su aplicación en mobiliarios y en cualquier otro supuesto práctico en el que se requiera una estructura a partir de la cual se puede levantar una construcción de cualquier índole a base de perfiles tubulares.  The present invention relates to a system of modular construction of structures, and specifically to constitution of the nodes that are defined therein, these are provided to allow different types of buildings, without discarding their application in furniture and in any other practical case in which requires a structure from which a construction of any kind can be built based on tubular profiles.
Antecedentes de la invención Background of the invention
Aunque existen construcciones modulares de estructuras, para edificaciones y otros usos, sin embargo en unos casos por complejidad y en otros por su falta de fiabilidad, lo cierto es que los sistemas hasta ahora conocidos no cumplen con eficacia su función, es decir, no permiten el levantamiento de edificaciones con totales garantías de seguridad y funcionalidad. Además, en los sistemas de construcción modular de estructuras, se requieren siempre elementos adicionales para la formación de riostras, para la formación de vigas con una cierta inclinación, etc, todo lo cual encarece la construcción de la propia estructura, requiriéndose además soldaduras y otros medios para efectuar la fijación de los distintos elementos y piezas que participan.  Although there are modular constructions of structures, for buildings and other uses, however in some cases due to complexity and in others due to their lack of reliability, the truth is that the systems known so far do not fulfill their function effectively, that is, they do not allow the building of buildings with total guarantees of security and functionality. In addition, in the modular structure construction systems, additional elements are always required for the formation of braces, for the formation of beams with a certain inclination, etc., all of which make the construction of the structure itself more expensive, also requiring welding and other means for fixing the different elements and parts involved.
En cualquier caso, no se conoce ningún sistema de construcción modular de estructuras con las características correspondientes al que se define en la presente patente de invención que se solicita. Descripción de la invención El sistema que se preconiza, presenta en primer lugar la particularidad de llevar a cabo la construcción de estructuras sin necesidad de soldaduras, y únicamente mediante elementos de tornillería. Más concretamente, el sistema modular está formado por perfiles acanalados, en unos casos rectos, en otros casos en ángulo, en otros casos con formaciones acanaladas laterales, etc, para permitir la unión de brazos tubulares que van a formar vigas, puntales, riostras, etc, en donde esos brazos quedan unidos siempre entre sí mediante tornillos que fijan entre si dos partes acanaladas de los perfiles, presentando estos alas laterales con los orificios para el paso de los tornillos de fijación. In any case, there is no known system of modular construction of structures with the characteristics corresponding to that defined in the present invention patent that is requested. Description of the invention The system that is recommended, first of all presents the particularity of carrying out the construction of structures without the need for welding, and only by means of fasteners. More specifically, the modular system is formed by grooved profiles, in some cases straight, in other cases at an angle, in other cases with lateral grooved formations, etc., to allow the union of tubular arms that will form beams, struts, braces, etc., where these arms are always connected to each other by means of screws that fix two corrugated sections of the profiles together, presenting these lateral wings with the holes for the passage of the fixing screws.
Además, en determinados casos, una de las conformaciones laterales de los perfiles acanalados constituye un medio del montaje articulado para el extremo de brazos que pueden formar vigas, e incluso puntales y/o riostras, con posibilidad de permitir que esos brazos tubulares puedan situarse con cualquier angulación, y así formar partes en pendiente de la estructura para la formación de tejados, formar configuraciones en ángulo en forma diédrica en las propias cubiertas o tejados, etc. In addition, in certain cases, one of the lateral conformations of the corrugated profiles constitutes a means of articulated mounting for the end of arms that can form beams, and even struts and / or braces, with the possibility of allowing those tubular arms to be positioned with any angulation, and thus form sloping parts of the roof formation structure, form angle configurations in a dihedral shape on the roofs themselves or roofs, etc.
Por lo tanto se trata de que la construcción modular de estructuras se basa en la conformación de nudos en los que concurren los brazos tubulares determinantes de la estructura propiamente dicha, cuyos brazos tubulares pueden formar, como se decía con anterioridad, puntales o columnas, vigas, riostras, etc según la disposición en su concurrencia con los nudos. Therefore it is that the modular construction of structures is based on the conformation of nodes in which the determining tubular arms of the structure itself, whose tubular arms can form, as previously stated, struts or columns, beams , braces, etc. according to the arrangement in their concurrence with the knots.
Cada nudo estará formado por los perfiles acanalados, que en unos caso serán continuos y se fijan entre sí a modo de abrazadera mediante tornillos pasantes por orificios de paso laterales de esos perfiles acanalados, mientras que en otros casos los perfiles forman ángulo entre sí, pero siempre en la misma pieza para cada perfil, así como presentar tramos diferentes según las direcciones en los tres ejesEach knot will be formed by the grooved profiles, which in some cases will be continuous and are fixed to each other as a clamp by means of through screws through lateral through holes of those grooved profiles, while in other cases the profiles form an angle to each other, but always in the same piece for each profile, as well as presenting different sections according to the directions in the three axes
Ύ V 7 r» hien pn T en r,rii7 tr. Las distintas configuraciones de los nudos permite situar dos brazos tubulares de forma contigua, es decir alineados longitudinalmente, o disponer dos brazos tubulares formando ángulo de 90° entre si, o bien formar nudos en el que concurren tres brazos perpendiculares entre si según los ejes X, Y, Z formar nudos en el que concurren cuatro brazos, que pueden ser fijos y perpendiculares entre si, o bien dos de ellos formando ángulo y los otros dos articulados para formar distintas angulaciones de los respectivos brazos tubulares que se unen de forma articulada a los respectivos perfiles. 7 V 7 r »hien pn T at r, rii7 tr. The different configurations of the nodes allow two tubular arms to be located contiguously, that is to say aligned longitudinally, or to have two tubular arms at an angle of 90 ° to each other, or to form knots in which three arms perpendicular to each other concur along the X-axis , Y, Z form knots in which four arms concur, which can be fixed and perpendicular to each other, or two of them forming an angle and the other two articulated to form different angles of the respective tubular arms that join in an articulated way to the respective profiles.
También pueden formar nudos en el que concurren cinco brazos perpendiculares entre si, e incluso uno o dos de ellos articulados para formar distintas angulaciones. Otra característica del sistema es que pueden disponerse perfiles transversalmente entre si, mediante dos perfiles acanalados dispuestos en sentido contrario y con la orientación perpendicular, para establecer la disposición transversal entre si de los dos brazos tubulares que confluyen en ese nudo. También se ha previsto que los nudos puedan formar un elemento de articulación o fijación del extremo inferior de brazos tubulares determinantes de columnas o puntales, es decir para la fijación en el suelo mediante una placa en la que esta solidarizado el perfil acanalado en el que articula el extremo del brazo tubular constitutivo del puntal o columna. They can also form knots in which five arms perpendicular to each other, and even one or two of them articulated to form different angles. Another feature of the system is that profiles can be arranged transversely to each other, by means of two corrugated profiles arranged in the opposite direction and with perpendicular orientation, to establish the cross-sectional arrangement of the two tubular arms that converge at that node. It is also provided that the nodes can form an articulation or fixation element of the lower end of tubular arms determining columns or struts, that is to say for fixing on the ground by means of a plate in which the grooved profile in which it articulates is supported the end of the tubular arm constituting the strut or column.
Mediante todas estas variantes de nudos, pueden formarse estructuras de muy diversa índole, es decir con distintas configuraciones para edificaciones de todo tipo, así como para la formación de mobiliarios, también de cualquier tipo, etc. Por último decir que en todos casos las partes o elementos que participan en los nudos y en la fijación de los brazos tubulares correspondientes, se realiza únicamente mediante la utilización de tornillos, sin necesidad de soldaduras ni de ningún otro elemento que no sean los perfiles de una u otra forma para determinar los nudos correspondientes, y de los propios brazos tubulares para formar puntales o columnas, vigas, riostras, etc. Descripción de los dibujos Through all these variants of nodes, structures of a very diverse nature can be formed, that is to say with different configurations for buildings of all kinds, as well as for the formation of furniture, also of any type, etc. Finally, to say that in all cases the parts or elements that participate in the nodes and in the fixation of the corresponding tubular arms, are only made by using screws, without the need for welding or welding. no other element than the profiles in one way or another to determine the corresponding nodes, and of the tubular arms themselves to form struts or columns, beams, braces, etc. Description of the drawings
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de dibujos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:  To complement the description that will then be made and in order to help a better understanding of the features of the invention, according to a preferred example of practical implementation thereof, a set of drawings is attached as an integral part of said description. where, for illustrative and non-limiting purposes, the following has been represented:
La figura 1.- Muestra un detalle de la unión entre si de dos brazos tubulares contiguos, alineados longitudinalmente, que quedan unidos mediante una abrazadera formada por dos perfiles acanalados enfrentados entre si, y entre cuyas acanaladuras se determina el paso de fijación o sujeción de los extremos de esos brazos tubulares. Figure 1 shows a detail of the connection between two adjacent tubular arms, longitudinally aligned, which are joined by a clamp formed by two grooved profiles facing each other, and between whose grooves the fixing or securing step of the ends of those tubular arms.
La figura 2.- Muestra una vista en perspectiva del nudo en ángulo recto para unir entre si dos brazos tubulares perpendiculares entre si. Figure 2.- Shows a perspective view of the knot at right angles to join two perpendicular tubular arms together.
La figura 3.- Muestra una vista en perspectiva de los perfiles que participan en un nudo en el que concurren tres brazos tubulares según los ejes X, Y, Z. Figure 3.- Shows a perspective view of the profiles that participate in a node in which three tubular arms concur along the X, Y, Z axes.
La figura 3 bis.- Muestra una vista en explosión de los dos perfiles que definen los medios de fijación en el nudo de la figura 3. Figure 3 bis.- Shows an exploded view of the two profiles that define the fixing means in the node of Figure 3.
La figura 4.- Muestra una vista en perspectiva de un nudo en el que concurren igualmente tres brazos tubulares perpendiculares entre si, pero uno de ellos articulado para poder situarse con distintas angulaciones. Figure 4.- Shows a perspective view of a knot in which three tubular arms perpendicular to each other also concur, but one of them articulated to be able to position itself with different angles.
La figura 5.- Muestra una vista en perspectiva de un nudo en el que concurren cuatro brazos tubulares, dos de ellos articulados lateralmente. La figura 6.- Muestra una vista en perspectiva de un nudo en el que concurren tres brazos tubulares en "T". La figura 6 bis.- Muestra una vista en explosión de los dos perfiles que definen los medios de fijación en el nudo de la figura 6. Figure 5.- Shows a perspective view of a knot in which four tubular arms concur, two of them articulated laterally. Figure 6.- Shows a perspective view of a knot in which three tubular arms in "T" concur. Figure 6 bis.- Shows an exploded view of the two profiles that define the fixing means in the node of Figure 6.
La figura 7.- Muestra una vista en perspectiva de un nudo en el que concurren cuatro brazos tres de ellos en "T" y el cuarto articulado perpendicularmente para poder ocupar distintas posiciones angulares. Figure 7 shows a perspective view of a knot in which four arms three of them in "T" and the fourth articulated perpendicularly to occupy different angular positions.
La figura 8.- Muestra una vista en perspectiva como la de la figura anterior pero en este caso con un nudo en el que concurren cuatro brazos tubulares perpendiculares entre si, todos ellos fijos sin articulación. Figure 8 shows a perspective view like that of the previous figure but in this case with a knot in which four tubular arms perpendicular to each other concur, all of them fixed without articulation.
La figura 9.- Muestra una vista en perspectiva de un nudo en que concuerdan cinco brazos tubulares, tres de ellos en "T", un cuarto perpendicularmente a los anteriores y un quinto como brazo opuesto al anteriormente referido pero de forma articulada respecto del conjunto del nudo. Figure 9.- Shows a perspective view of a knot in which five tubular arms, three of them in "T", a quarter perpendicular to the previous ones and a fifth as opposite arm to the aforementioned but articulated with respect to the whole of the knot.
La figura 10.- Muestra una vista en perspectiva de un nudo en el que concurre transversalmente dos brazos tubulares. Figure 10.- Shows a perspective view of a node in which two tubular arms concurrently.
La figura 11.- Muestra una vista en perspectiva como la de la figura anterior, en donde uno de los brazos tubulares está articulado. Figure 11.- Shows a perspective view like that of the previous figure, where one of the tubular arms is articulated.
La figura 12.- Muestra una vista en perspectiva de un nudo de anclaje al suelo Figure 12.- Shows a perspective view of a ground anchor knot
La figura 13.- Muestra una vista en perspectiva de un nudo en el que concurren dos brazos tubulares, uno de ellos articulado en una zona intermedia de otro perfil fijo. Las figuras 14, 15 y 16.- Muestran, a modo de ejemplo, diferentes vistas en perspectivas de estructura obtenidas en base al sistema de construcción objeto de la invención. Realización preferente de la invención Figure 13.- Shows a perspective view of a knot in which two tubular arms concur, one of them articulated in an intermediate zone of another fixed profile. Figures 14, 15 and 16.- They show, by way of example, different views in structural perspectives obtained based on the construction system object of the invention. Preferred Embodiment of the Invention
Como se puede ver en las figuras referidas, el sistema de construcción modular de estructuras objeto de la invención, se basa en utilizar una serie de nudos con distinta configuración, que se utilizan como elementos de unión de brazos tubulares (1) que junto con los nudos comentados constituirán la estructura propiamente dicha.  As can be seen in the aforementioned figures, the modular construction system of structures object of the invention is based on using a series of nodes with different configuration, which are used as joining elements of tubular arms (1) that together with the commented knots will constitute the structure itself.
En tal sentido, en la figura 1 puede observarse como el nudo está formado por una pareja de perfiles acanalados (2), que son rectos y presentan alas laterales (3) con orificios para paso de correspondientes tornillos de apriete (4) para establecer una especie de abrazadera entre los dos perfiles (2) que quedan dispuestos enfrentadamente por sus acanaladuras y entre ellos los brazos tubulares (1) a unir, de manera que como se representa en la figura 1 el nudo que forman los dos perfiles acanalados (2) enfrentados entre sí, fijan entre si dos brazos tubulares (1) alineados longitudinalmente entre sí. In this sense, in figure 1 it can be seen how the knot is formed by a pair of grooved profiles (2), which are straight and have lateral wings (3) with holes for the passage of corresponding tightening screws (4) to establish a kind of clamp between the two profiles (2) that are arranged facing each other by their grooves and between them the tubular arms (1) to be joined, so that as shown in figure 1 the knot formed by the two grooved profiles (2) facing each other, fix two tubular arms (1) aligned longitudinally with each other.
En la figura 2 se muestra un nudo en ángulo para la unión entre sí de dos brazos tubulares (1), formando ángulo recto entre ellos, para lo cual los perfiles, en este caso referenciados con (2a) son de configuración angular, al igual que sus correspondientes alas laterales (3), estando estas igualmente dotadas de orificios para el paso de los oportunos tornillos de apriete (4) que fijarán y apretarán entre si ambos perfiles (2a) para sujetar y unir los brazos tubulares (1) en ángulo recto como se ve en esa figura 2. In figure 2 an angle knot is shown for the union of two tubular arms (1), forming a right angle between them, for which the profiles, in this case referenced with (2a) are of angular configuration, like that their corresponding lateral wings (3), these being equally equipped with holes for the passage of the appropriate tightening screws (4) that will fix and tighten each other both profiles (2a) to hold and join the tubular arms (1) at an angle straight as seen in that figure 2.
En la figura 3 la fijación de los perfiles (2b-2b') definen tres ramas perpendiculares entre si, según los ejes de coordenadas X, Y, Z, en donde las alas laterales (3) correspondientes están afectadas también de orificios para el paso de los tornillos de fijación y apriete (4) para conseguir la sujeción y unión entre si de tres brazos tubulares (1) según los ejes X, Y, Z. In figure 3 the fixing of the profiles (2b-2b ') define three branches perpendicular to each other, according to the coordinate axes X, Y, Z, where the corresponding lateral wings (3) are also affected by holes for passage from the fixing and tightening screws (4) to achieve the clamping and joining together of three tubular arms (1) along the X, Y, Z axes.
En todos los casos referidos al igual que en los que seguidamente se expondrán, los perfiles (2, 2a, 2b, ) serán siempre acanalados y presentarán sus correspondientes alas laterales (3) con sus orificios para paso de los tornillos de apriete y fijación (4) de los brazos tubulares (1) que formarán la estructura. In all the cases referred to as in the following, the profiles (2, 2a, 2b,) will always be grooved and will have their corresponding lateral wings (3) with their holes for the passage of the clamping and fixing screws ( 4) of the tubular arms (1) that will form the structure.
En la figura 4, se muestra otro nudo, como el de la figura 2, pero en este caso con un perfil (2') solidarizado mediante soldadura o por cualquier otro medio adecuado sobre la rama transversal de la configuración acanalada de los perfiles (2a), estando ese perfil (2') formando cuerpo monopieza con uno de los perfiles (2a) y su acanaladura orientada hacia el exterior, para conseguir la unión del extremo de un brazo tubular (1) que en este caso queda montado de forma articulada por medio del tornillo (4) que actúa como eje de basculación del brazo tubular (1), permitiendo que este pueda situarse con cualquier angulación respecto del nudo que forman los perfiles (2a). In figure 4, another node is shown, like the one in figure 2, but in this case with a profile (2 ') welded by welding or by any other suitable means on the cross-sectional branch of the profile configuration (2a ), being that profile (2 ') forming a single piece body with one of the profiles (2a) and its groove facing outwards, to achieve the union of the end of a tubular arm (1) which in this case is assembled in an articulated way by means of the screw (4) that acts as a tilting axis of the tubular arm (1), allowing it to be positioned with any angulation with respect to the node formed by the profiles (2a).
En la figura 5 se muestra una variante de realización de la figura 4, de manera que en este caso, en lugar de haber un perfil único (2') para montaje y articulación de un brazo tubular (1), existen dos perfiles acanalados (2'), en oposición y sobre una u otra de las ramas transversales de los dos perfiles (2a), para establecer un medio de montaje articulado de dos brazos tubulares (1) opuestos entre si y articulados ambos para poder ocupar distintas posiciones, por lo que en este caso según la figura 5, en el nudo concurren cuatro brazos tubulares (1), dos de ellos formando ángulo recto entre si y los otros dos, perpendiculares a los anteriores pero articulados para poder ocupar distintas posiciones angulares. A variant embodiment of Figure 4 is shown in Figure 5, so that in this case, instead of having a single profile (2 ') for assembly and articulation of a tubular arm (1), there are two ribbed profiles ( 2 '), in opposition and on one or the other of the transversal branches of the two profiles (2a), to establish an articulated mounting means of two tubular arms (1) opposite each other and articulated both to be able to occupy different positions, by what in this case according to figure 5, in the node four tubular arms (1) concur, two of them forming a right angle to each other and the other two, perpendicular to the previous ones but articulated to be able to occupy different angular positions.
En la figura 6 se muestran tres brazos (1) unidos en "T", dos de ellos alineados longitudinalmente sobre la abrazadera que forman los perfiles (2c), mientras que el tercero, que queda en disposición vertical según se muestra en esa figura 6, δ queda sujeto mediante la abrazadera que forman dos perfiles acanalados (2") que emergen de una de las caras laterales de los perfiles (2c). Figure 6 shows three arms (1) joined in "T", two of them aligned longitudinally on the clamp that form the profiles (2c), while the third, which is in vertical arrangement as shown in that figure 6 , δ is held by the clamp that forms two ribbed profiles (2 ") that emerge from one of the side faces of the profiles (2c).
En la figura 7 se muestra una variante de realización de la figura 6, pero incorporando un cuarto brazo tubular (1) perpendicular a los anteriores, para lo cual se ha previsto que la rama transversal de uno de los perfiles (2c) presente un perfil perpendicular (2') con acanaladura hacia el exterior, con orificios enfrentados para paso de correspondiente tornillo (4) que constituye el eje de giro para el cuarto brazo tubular (1), permitiendo posicionar a este con cualquier angulación respecto del nudo que forman los otros perfiles (2c), en la concurrencia de los tres brazos tubulares (1 ) en "T". A variant embodiment of Figure 6 is shown in Figure 7, but incorporating a fourth tubular arm (1) perpendicular to the previous ones, for which it is provided that the cross-sectional branch of one of the profiles (2c) has a profile perpendicular (2 ') with groove towards the outside, with holes facing for passage of corresponding screw (4) that constitutes the axis of rotation for the fourth tubular arm (1), allowing to position this with any angulation with respect to the knot that form the other profiles (2c), in the concurrence of the three tubular arms (1) in "T".
En la figura 8 se muestra una variante de realización de la figura 6, pero con la concurrencia de cuatro brazos tubulares (1) en el nudo, tres de ellos en "T" como se representa en la propia figura 6 y un cuarto perpendicular a los anteriores, previéndose para ello que de la rama transversal de uno de los perfiles acanalados (2c) emerjan otra pareja de perfiles (2"') uno libre y el otro fijado por soldadura a al perfil (2c), formando la correspondiente abrazadera en la que queda sujeto y fijado el extremo del cuarto brazo tubular (1), perpendicular a los anteriores, por apriete de los correspondientes tornillos (4) sobre los orificios de las alas (3) laterales a esos perfiles (2"). A variant embodiment of Figure 6 is shown in Figure 8, but with the concurrence of four tubular arms (1) in the node, three of them in "T" as shown in Figure 6 itself and a quarter perpendicular to the foregoing, provided for this that from the transverse branch of one of the corrugated profiles (2c) another pair of profiles (2 "') emerges, one free and the other fixed by welding to the profile (2c), forming the corresponding clamp in the one that is attached and fixed the end of the fourth tubular arm (1), perpendicular to the previous ones, by tightening the corresponding screws (4) on the holes of the wings (3) lateral to those profiles (2 ").
En la figura 9 se muestra otra variante de realización, en este caso con un nudo en el que concurren cinco brazos tubulares (1), cuatro de ellos como los de la figura 8 y el quinto montado sobre un perfil acanalado (2') solidarizado a la rama transversal de uno de los perfiles (2c), en donde el tornillo de apriete y fijación (4) constituye el eje de giro para ese quinto brazo tubular (1), quedando este articulado y permitiendo ocupar distintas posiciones angulares respecto del nudo, mientras que los restantes cuatro brazos tubulares (1) son fijos. In figure 9 another variant of embodiment is shown, in this case with a knot in which five tubular arms (1) concur, four of them like those of figure 8 and the fifth mounted on a grooved profile (2 ') in solidarity to the cross-sectional branch of one of the profiles (2c), where the tightening and fixing screw (4) constitutes the axis of rotation for that fifth tubular arm (1), this articulation being left and allowing to occupy different angular positions with respect to the knot , while the remaining four tubular arms (1) are fixed.
En la figura 10 se muestra un nudo en el que concurren transversalmente dos brazos tubulares (1), pero superpuestos entre sí, para lo cual se han previsto dos perfiles acanalados rectos que pueden corresponder a la configuración de los perfiles (2), con una disposición de enfrentamiento de sus acanaladuras, pero según una disposición transversal, para permitir la disposición superpuesta y transversal entre los brazos tubulares (1) que quedan sujetos en una zona intermedia de los mismos en el nudo que forman esos perfiles acanalados y rectos (2). Figure 10 shows a knot in which two tubular arms (1) concurrently, but superimposed on each other, for which two are provided Straight grooved profiles that may correspond to the configuration of the profiles (2), with a facing arrangement of their grooves, but according to a transverse arrangement, to allow the superimposed and transverse arrangement between the tubular arms (1) that are held in a intermediate zone of the same in the knot that form those grooved and straight profiles (2).
En la figura 11 se muestra una variante de realización de la figura 10, pero en este caso con dos perfil acanalados (2') contrapuestos y formando 90°, fijados por soldadura de manera que sobre estos perfiles (2') a través de tornillos (4) quedan montados los correspondientes brazos tubulares (1) de forma articulada, permitiendo con ello que el brazo (1) superior pueda bascular en un sentido y otro y formar distintas angulaciones respecto al nudo, en contra de lo que ocurre en la realización de la figura 10 donde los dos brazos tubulares (1) son fijos. A variant embodiment of Figure 10 is shown in Figure 11, but in this case with two profiled ribs (2 ') opposed and forming 90 °, fixed by welding so that on these profiles (2') through screws (4) the corresponding tubular arms (1) are assembled in an articulated manner, thereby allowing the upper arm (1) to swing in one direction and another and form different angles with respect to the knot, contrary to what occurs in the embodiment of figure 10 where the two tubular arms (1) are fixed.
En la figura 12 se muestra un ejemplo de realización de un brazo tubular (1) anclado al suelo, a través de una placa (5) sobre la que va solidarizado un perfil acanalado (2') con un orificio en sus ramas laterales para el paso de un tornillo (4) como eje de giro de ese puntal o brazo tubular (1) mientras que en la figura 13 se muestra un nudo formado por dos perfiles acanalados (2') en oposición, uno de ellos para montaje y fijación de un brazo tubular (1) y el otro para montaje articulado de un segundo brazo articulado (1). An example of embodiment of a tubular arm (1) anchored to the ground is shown in figure 12, through a plate (5) on which a grooved profile (2 ') is joined with a hole in its lateral branches for passage of a screw (4) as the axis of rotation of that strut or tubular arm (1) while in figure 13 a knot formed by two ribbed profiles (2 ') is shown in opposition, one of them for mounting and fixing of one tubular arm (1) and the other for articulated assembly of a second articulated arm (1).
Evidentemente, además de los ejemplos descritos y mostrados en los dibujos, podrían obtenerse muy distintas configuraciones de nudos y disposición de brazos tubulares (1) respecto de los mismos, en unos casos fijos, en otros casos articulados, en otros casos formando nudos en el que concurren 2, 3, 4, 5 e incluso más brazos, etc. En cualquier caso, en base a los nudos comentados y al montaje de los brazos tubulares (1), se obtienen estructuras como las representadas en las figuras 14, 15 y 16, entre otras, por poner un ejemplo, de manera que la estructura (6) mostrada en la figura (14), incluye brazos tubulares (1) en funciones de puntales, brazos tubulares (1) en funciones de estructura superior, e incluso brazos tubulares inferiores en funciones de elementos de rigidización, y en todo los caso unidos por concurrencia de los mismos en los correspondientes nudos, referenciados en este caso con el número (7), aunque esos nudos pueden corresponder al de la figura 2, al mostrado en la figura 3, etc, pudiendo esas estructuras (6) utilizarse para construcción de un habitáculo, para una edificación cualquiera, etc. Obviously, in addition to the examples described and shown in the drawings, very different configurations of knots and arrangement of tubular arms (1) could be obtained with respect to them, in some fixed cases, in other articulated cases, in other cases forming knots in the that concur 2, 3, 4, 5 and even more arms, etc. In any case, based on the commented nodes and the assembly of the tubular arms (1), structures such as those shown in figures 14, 15 and 16 are obtained, among others, for example, so that the structure ( 6) shown in figure (14), it includes tubular arms (1) in function of struts, tubular arms (1) in functions of upper structure, and even lower tubular arms in function of stiffening elements, and in all cases joined by concurrence of the same in the corresponding nodes, referenced in this case with the number (7), although those nodes may correspond to that of figure 2, to that shown in figure 3, etc., these structures (6) being able to be used for construction of a passenger compartment , for any building, etc.
Lo mismo ocurre con la estructura mostrada en la figura 15, que incluye puntales (1) formados por los correspondientes brazos tubulares, con nudos de anclaje al suelo y con una parte superior, e incluso con unos extremos anclados a la pared, todo ello para posibilitar realizar distintas configuraciones de edificaciones, mobiliarios, etc. Finalmente, en la figura 16 se muestra una estructura (8) con puntales formados por brazos tubulares (1), nudos (7) de anclaje al suelo, y una parte superior formando dos pendientes, así como pórticos transversales formados siempre y en todos los casos por los correspondientes brazos tubulares (1) concurrentes en los nudos (7), con la configuración apropiada en cada caso, de manera que en este caso la estructura (8) está adecuada para formar una edificación o construcción cuya cubierta tendrá dos agua o planos inclinados para la evacuación de aguas de lluvia The same applies to the structure shown in Figure 15, which includes struts (1) formed by the corresponding tubular arms, with knots anchored to the ground and with an upper part, and even with ends anchored to the wall, all for enable different configurations of buildings, furniture, etc. Finally, Figure 16 shows a structure (8) with struts formed by tubular arms (1), knots (7) anchored to the ground, and an upper part forming two slopes, as well as transverse porches formed always and in all cases by the corresponding tubular arms (1) concurrent in the nodes (7), with the appropriate configuration in each case, so that in this case the structure (8) is suitable to form a building or construction whose cover will have two water or inclined planes for rainwater evacuation

Claims

REIVINDICACIONES
Ia.- Sistema de construcción de nudos de estructuras tubulares, en donde las estructuras obtenidas pueden ser utilizables en la edificación de cualquier tipo, incluso el mobiliario o como estructura portante para construcciones diversas, caracterizado porque comprende una pluralidad de nudos (7) en los que concurren brazos tubulares (1) determinantes de la estructura propiamente dicha, cuyos brazos tubulares (1) forman columnas, vigas, riostras y similares, de acuerdo con la disposición de los mismos en su concurrencia en los nudos (7); con la particularidad de cada nudo (7) está formado por perfiles acanalados (2), (2a), (2b- 2b') (2c), (2"), con alas laterales (3), formando en cada caso un ángulo de 90° respecto de la rama de la que deriva, estableciendo configuraciones a modo de abrazaderas de apriete y fijación del extremo correspondiente al brazo o brazos tubulares (1) concurrentes en el nudo (7), quedando fijados dichos brazos tubulares (1) mediante el apriete de la abrazadera o abrazaderas, con tornillos pasantes (4) a través de orificios establecidos al efecto en las alas laterales (3) de las ramas del perfil o perfiles (2), (2a), (2b), (2c), (2"), correspondientes a cada nudo (7). I a .- System of construction of knots of tubular structures, where the structures obtained can be usable in the construction of any type, including furniture or as a supporting structure for various constructions, characterized in that it comprises a plurality of knots (7) in those that concur with tubular arms (1) determining the structure itself, whose tubular arms (1) form columns, beams, braces and the like, in accordance with their arrangement in their concurrence in the nodes (7); with the particularity of each node (7) it is formed by grooved profiles (2), (2a), (2b- 2b ') (2c), (2 "), with lateral wings (3), in each case forming an angle of 90 ° with respect to the branch from which it derives, establishing configurations by way of clamps for tightening and fixing the end corresponding to the arm or tubular arms (1) concurrent in the node (7), said tubular arms (1) being fixed by the clamping of the clamp or clamps, with through screws (4) through holes established for this purpose in the lateral wings (3) of the profile branches or profiles (2), (2a), (2b), (2c) , (2 "), corresponding to each node (7).
2a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia, caracterizado porque los nudos (7) están formados por dos perfiles acanalados y rectos (2), dispuestos enfrentadamente por sus acanaladuras para establecer una abrazadera de unión de los extremos de dos brazos consecutivos (1), alineados longitudinalmente, con la particularidad de que las alas laterales (3) de ambos perfiles (2) quedan superpuestas y sus orificios enfrentados para paso de los tornillos de apriete (4) y fijación entre si de ambos perfiles (2), y entre ellos los extremos de ambos brazos tubulares (1) pertenecientes a la estructura. 2 .- building system knots tubular structures, according to claim I to, wherein the nodes (7) are formed by two grooved and straight profiles (2), arranged enfrentadamente for their grooves to establish a joining clamp of ends of two consecutive arms (1), longitudinally aligned, with the particularity that the lateral wings (3) of both profiles (2) are superimposed and their holes facing each other for the passage of the tightening screws (4) and fixing between them of both profiles (2), and between them the ends of both tubular arms (1) belonging to the structure.
3a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia, caracterizado porque los nudos (7) están formados por dos perfiles en ángulo recto (2a), dispuestos enfrentadamente por sus acanaladuras, para establecer una abrazadera de unión de los extremos de dos brazos tubulares (1) concurrentes perpendicularmente entre sí, con la particularidad de que las alas laterales (3) de ambos perfiles (2a) quedan superpuestas y sus orificios enfrentados para paso de los tornillos de apriete (4) y fijación entre sí de ambos perfiles (2a) y entre ellos los extremos de ambos brazos tubulares (1) pertenecientes a la estructura. 3 .- building system knots tubular structures, according to claim I to, wherein the nodes (7) are formed by two profiles at a right angle (2a) arranged enfrentadamente by its grooves, to establish a clamp attachment the ends of two tubular arms (1) concurrent perpendicular to each other, with the particular feature that the lateral wings (3) of both profiles (2a) are superimposed and their holes facing each other for the passage of the clamping screws (4) and fixing of both profiles (2a) ) and between them the ends of both tubular arms (1) belonging to the structure.
4a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación 3a, caracterizado porque uno de los perfiles (2a) en ángulo recto, del correspondiente nudo (7), presenta en su rama transversal fijado al mismo, por soldadura o por cualquier otro medio adecuado, un perfil acanalado (2'), perpendicular a la propia rama transversal de la que deriva del perfil correspondiente (2a), para la unión articulada del extremo de un tercer brazo tubular (1) concurrente con los dos brazos (1) unidos perpendicularmente entre si, permitiendo la articulación sobre el perfil acanalado (2'), permitiendo que dicho tercer brazo unido al mismo pueda fijarse en cualquier posición angular. 4 .- building system knots tubular structures, according to claim 3, wherein one of the profiles (2a) at right angles, the corresponding node (7) has on its transverse branch fixed thereto by welding or by any other suitable means, a grooved profile (2 '), perpendicular to the transverse branch itself from which it derives from the corresponding profile (2a), for the articulated joint of the end of a third tubular arm (1) concurrent with the two arms (1) joined perpendicularly to each other, allowing articulation on the grooved profile (2 '), allowing said third arm attached thereto to be fixed in any angular position.
5a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación 4a, caracterizado porque ambos perfiles (2a) en ángulo recto, del correspondiente nudo (7), presentan en correspondencia con su rama transversal fijados al mismo por soldadura o por cualquier otro medio adecuado, un perfil acanalado (2'), orientado hacia el exterior, sobre el que monta y queda fijado el extremo de respectivos brazos tubulares (1), mediante el oportuno tornillo (4) pasante por los orificios de las ramas laterales de esos perfiles acanalados (2'), estableciendo una articulación de ambos brazos tubulares (1) respecto de los brazos tubulares (1 ) fijados en ángulo recto sobre los perfiles (2a). 5 .- building system knots tubular structures, according to claim 4, characterized in that both profiles (2a) at right angles, the node corresponding (7) presented in correspondence with its transverse branch fixed thereto by welding or any other suitable means, a grooved profile (2 '), oriented towards the outside, on which the end of respective tubular arms (1) is mounted and fixed, by means of the appropriate screw (4) through the holes of the lateral branches of these ribbed profiles (2 '), establishing an articulation of both tubular arms (1) with respect to the tubular arms (1) fixed at right angles on the profiles (2a).
6a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación según reivindicación Ia, caracterizado porque los nudos (7) están formados por dos perfiles (2b- 2b'), con tres ramas según los ejes Χ,Υ,Ζ, presentando ambos perfiles(2b-2b') sus acanaladuras enfrentadas para establecer una abrazadera en correspondencia con cada una de las ramas, para la unión de tres brazos (1) perpendiculares, según los ejes X, Z, Y; con la particularidad de que las alas laterales (3) de ambos perfiles (2b-2b') quedan superpuesta y sus orificios enfrentados para paso de los tornillos de apriete (4) de los propios perfiles (2b-2b') y entre ellos los extremos de los correspondientes brazos tubulares (1) pertenecientes a la estructura. 6 .- building system knots tubular structures, according to claim according to claim Ia, wherein the nodes (7) are formed by two profiles (2b- 2b '), with three branches according to Χ, Υ, Ζ axes , presenting both profiles (2b-2b ') their grooves facing to establish a clamp in correspondence with each of the branches, for the union of three perpendicular arms (1), according to the axes X, Z, Y; with the particularity of that the lateral wings (3) of both profiles (2b-2b ') are superimposed and their holes face to pass the clamping screws (4) of the profiles themselves (2b-2b') and between them the ends of the corresponding tubular arms (1) belonging to the structure.
7a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia, caracterizado porque los nudos (7) están formados por dos perfiles acanalados y rectos (2a), enfrentados por sus acanaladuras para establecer una abrazadera de unión de los extremos de unión de dos brazos consecutivos (1) alineados longitudinalmente, emergiendo de cada una de las ramas laterales de cada uno de dichos perfiles acanalados (2c) un segundo perfil acanalado (2"), fijado por soldadura o por cualquier otro medio convencional y, transversal al primero, para formar con el del perfil opuesto una abrazadera de unión del extremo de un tercer brazo tubular (1) perpendicular a los dos anteriores; habiéndose previsto que dichos perfiles (2") de la abrazadera para el tercer brazo tubular cuenta con sendas alas laterales (3) con orificios para el paso de respectivos tornillos de apriete (4) y fijación del respectivo extremo del tercer brazo tubular (1) perpendicular a los brazos (1) alineados longitudinalmente. 8a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación 7a, caracterizado porque el correspondiente nudo (7), además de contar con los dos abrazaderas formadas por los perfiles (2a) y (2"), para la unión entre si de tres brazos tubulares (1) en "T", incorpora un perfil acanalado (2') solidarizado a una de las ramas transversales de uno de los perfiles (2a), sobre cuyo perfil acanalado (2') articula, a través del correspondiente eje formado por el tornillo (4), un cuarto brazo tubular (1), permitiendo dicha articulación la disposición con cualquier angulación de ese brazo tubular (1) respecto de los otros tres brazos en "T" que concurren en el mismo nudo (7). 9a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación 7a caracterizado porque en el nudo (7) en el que concurren los dos brazos (1) alineados longitudinalmente y un tercer brazo (1) perpendicular a los anteriores, formando una configuración en "T", y cuyo nudo (7) está formado por los perfiles (2c) y (2"), incluye una segunda pareja de perfiles (2"'), perpendicular a los anteriores, uno libre y otro soldado al perfil (2c) para la unión y fijación del extremo de un cuarto brazo perpendicular a los anteriores. 7 .- building system knots tubular structures, according to claim I to, wherein the nodes (7) are formed by two grooved and straight sections (2a), opposed by their grooves to establish a clamp connection of the ends of joining two consecutive arms (1) aligned longitudinally, emerging from each of the lateral branches of each of said corrugated profiles (2c) a second corrugated profile (2 "), fixed by welding or by any other conventional means and, transverse to the first, to form with the opposite profile a connecting clamp of the end of a third tubular arm (1) perpendicular to the previous two; it being provided that said profiles (2 ") of the clamp for the third tubular arm has two lateral wings (3) with holes for the passage of respective clamping screws (4) and fixing the respective end of the third tubular arm (1) perpendicular to the arms (1) to the Inerated longitudinally. 8 .- building system knots tubular structures, according to claim 7, characterized in that the corresponding node (7), in addition to the two clamps formed by the profiles (2a) and (2 "), for binding each other with three tubular arms (1) in "T", incorporates a grooved profile (2 ') in solidarity with one of the transverse branches of one of the profiles (2a), on whose grooved profile (2') articulates, through of the corresponding axis formed by the screw (4), a fourth tubular arm (1), said articulation allowing the arrangement with any angulation of that tubular arm (1) with respect to the other three "T" arms that concur in the same knot (7). 9 .- building system knots tubular structures, according to claim 7 characterized in that the knot (7) in which the two arms (1) longitudinally aligned and a third arm (1) perpendicular to the previous, forming a configuration in "T", and whose node (7) is formed by profiles (2c) and (2 "), includes a second pair of profiles (2"'), perpendicular to the previous ones, one free and another soldier to the profile (2c) for joining and fixing the end of a fourth arm perpendicular to the previous ones.
10a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación 9a, caracterizado porque el nudo (7), además de los perfiles (2a) y las parejas de perfiles (2"), en los que concurren cuatro brazos tubulares (1), (2) formando ángulo recto entre si y otros dos alineados longitudinalmente, incorpora un perfil acanalado (2') orientado hacia el exterior, en correspondencia con la rama transversal de uno de los perfiles (2a), estableciendo dicho perfil (2') un elemento de montaje articulado a través del correspondiente tornillo (4), de un quinto brazo tubular (1) susceptible de ocupar cualquier posición angular respecto de los anteriores. 10 .- building system knots tubular structures, according to claim 9, characterized in that the knot (7) and the profiles (2a) and the pairs of profiles (2 "), which provides for four tubular arms (1), (2) forming a right angle to each other and two other longitudinally aligned, incorporates a grooved profile (2 ') oriented outwards, in correspondence with the transverse branch of one of the profiles (2a), establishing said profile ( 2 ') an articulated mounting element through the corresponding screw (4), of a fifth tubular arm (1) capable of occupying any angular position with respect to the previous ones.
11a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia, caracterizado porque los nudos (7) están formados por dos perfiles (2) o (2"), con sus acanaladuras enfrentadas, según la disposición transversal entre ellos, quedando dispuestos los correspondientes brazos tubulares (1) fijados entre esos perfiles (2) o (2'), transversalmente y de forma superpuesta, quedando sujetos a través de los tornillos (4) pasantes por los orificios de las alas laterales (3) de dichos perfiles (2) o (2'). 11 .- building system knots tubular structures, according to claim I to, wherein the nodes (7) are formed by two profiles (2) or (2 "), with their facing grooves in the transverse arrangement including , the corresponding tubular arms (1) being fixed between these profiles (2) or (2 ') being arranged, transversely and superimposed, being held through the screws (4) through the holes of the lateral wings (3) of said profiles (2) or (2 ').
12a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia caracterizado porque adicionalmente se ha previsto otro tipo de nudo, a base de dos perfiles acanalados (2') con sus acanaladuras en posición transversal entre ellas, para la unión y fijación de dos brazos tubulares (1), superpuestos transversalmente entre sí, uno de los cuales va montado articuladamente sobre el correspondiente perfil acanalado (2'), a través del respectivo tornillo de apriete (4), permitiendo el basculamiento de ese brazo tubular (1) articulado y ocupar cualquier posición angular respecto del brazo tubular (1) transversal al mismo. 13a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia caracterizado porque adicionalmente se ha previsto un nudo de suelo formado por una placa (5) con orificios para la fijación al suelo, y sobre ella un perfil acanalado (2') sobre el que monta articuladamente el extremo de un brazo tubular (1 ), para permitir posicionar este con cualquier angulación. 12 .- building system knots tubular structures, according to claim I to wherein further is provided other node, based on two grooved profiles (2 ') with grooves transversely including for binding and fixing two tubular arms (1), superimposed transversely to each other, one of which is articulated mounted on the corresponding grooved profile (2 '), through the respective clamping screw (4), allowing the tilting of that tubular arm (1) articulated and occupy any angular position with respect to the tubular arm (1) transverse to it. 13 .- building system knots tubular structures, according to claim I to characterized in that additionally is provided a lump of soil formed by a plate (5) with holes for fixing to the ground, and on it a grooved profile (2 ') on which the end of a tubular arm (1) is articulated, to allow it to be positioned at any angle.
14a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicación Ia caracterizado porque adicionalmente se ha previsto un nudo formado por dos perfiles acanalados (2') con sus acanaladuras en oposición, para la unión de dos perfiles perpendiculares entre si, uno de ellos fijo y el otro articulado sobre uno de esos perfiles (2'), a través del extremo correspondiente del brazo tubular (1), permitiendo que este segundo brazo tubular pueda ocupar cualquier angulación respecto del brazo fijado en el mismo nudo y en correspondencia con otro perfil acanalado (2'). 14 .- building system knots tubular structures, according to claim I further characterized in that there is provided a knot formed by two grooved profiles (2 ') with their grooves opposed to the union of two profiles perpendicular to each other , one of them fixed and the other articulated on one of those profiles (2 '), through the corresponding end of the tubular arm (1), allowing this second tubular arm to occupy any angulation with respect to the arm fixed in the same knot and in Correspondence with another ribbed profile (2 ').
15a.- Sistema de construcción de nudos de estructuras tubulares, según reivindicaciones anteriores, caracterizado porque las estructuras (6), (8) y otras que se forman mediante los brazos tubulares (1) y los correspondientes nudos (7), presentan cualquier tipo de configuración, ya sea prismática, triangular, e incluso con vertientes superiores para formar estructuras para edificaciones con dos o más aguas. 15 .- building system knots tubular structures, according to previous claims, characterized in that the structures (6), (8) and others that are formed by the tubular arms (1) and respective joints (7) have any type of configuration, whether prismatic, triangular, and even with upper slopes to form structures for buildings with two or more waters.
PCT/ES2015/000074 2014-06-05 2015-06-05 System for creating junctions for tubular structures WO2015185771A1 (en)

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