ITMI20101344A1 - MODULAR BEARING STRUCTURE, PARTICULARLY FOR THE CONSTRUCTION OF CONSTRUCTION AS PERGOLAS, ROOFS, DOME, TUNNELS, ETC. - Google Patents

Description

"SUPPORTING MODULAR STRUCTURE, PARTICULARLY FOR THE CONSTRUCTION OF BUILDINGS SUCH AS PERGOLAS, ROOFS, DOMES, TUNNELS, ETC."

DESCRIPTION

The present invention relates to a modular bearing structure, particularly for the construction of constructions such as pergolas, roofs, domes, tunnels, etc. .

The modular structure constituting the object of the present invention is capable of supporting whole or divided, fixed, variable or removable roofs.

The aim of the present invention is to provide a modular structure which can be easily assembled and disassembled.

Within the scope of this aim, an object of the invention is to provide a structure which, when disassembled, occupies a reduced volume to facilitate its transport.

Another object is to provide a structure that can be made of aluminum or other material that can be exhausted or profiled.

A further object of the present invention is to obtain a versatile structure which allows to realize various designs of reticular surfaces, with longitudinally or transversely parallel beams but also with orthogonal intertwined, checkered or lozenge beams.

Another object is to provide a structure which is self-supporting.

A further object of the present invention is to manufacture a structure which, due to its particular constructive characteristics, is capable of ensuring the greatest guarantees of reliability and safety in use.

This and other purposes, which will be better highlighted later, are achieved by a modular bearing structure, particularly for the construction of constructions such as pergolas, roofs, domes, tunnels, etc., characterized by the fact of comprising a series of extendable telescopic elements, made of an exhaustive or profilable material, and linked together with dedicated joints.

The structure includes bayonet fittings, with a dovetail design, and made up of two parts that can be interlocked and lockable together, which can be fixed both on the head and on the side faces of the same elements.

The aforementioned elements make it possible to create beams and pillars that can be connected and fixed under flat reticular surfaces, consisting of the same elements, using a U-shaped fork capital consisting of two twin L-shaped parts, and fixed at the head of the pillars.

The structure also includes a hinge joint that allows joining beams and purlins at their crossing point even when the two planes they form are not parallel.

The reticular surfaces can rest on one side of the wall, using a system in which two or more hooks, fixed with plugs to the same wall, all support a round bar that can be inserted with movement from top to bottom and subsequently lockable.

The round bar in turn supports the necessary number of beams and purlins that hook to the bar with movement from top to bottom, using the same type of hook, mounted at the top of the profiles, in an inverted position compared to those mounted on the wall .

Further characteristics and advantages of the object of the present invention will become more evident through an examination of the description of a preferred, but not exclusive, embodiment of the invention, illustrated by way of non-limiting example in the attached drawings, in which:

Figure 1 is a sectional view of various profiles of the structure according to the present invention;

figure 2 Ã ̈ represents the same profiles of figure 1 and some complementary elements, in perspective view, such as slides or anti-friction elements;

Figure 3 is a perspective view of the profiles;

figure 4 is a perspective view, broken away, which represents a profile in the extension phase;

figure 5 is a perspective view of the profile being extended;

Figure 6 illustrates the use of the profiles inserted one inside the other to increase their resistance when used as a pillar or as a beam;

figure 7 illustrates the construction of modular flat structures and architectures, expandable to enlarge the surface and expand the inscribed volume;

figure 8 illustrates the use of stepped profiles to obtain aesthetically richer compositions;

figure 9 illustrates fastening systems of the beams to the purlins;

Figure 10 illustrates the element "X" characterized by a multiple dovetail section;

Figures 1, 12 and 12bis illustrate the fastening at the head of the profiles by means of the element "X" thanks to the holes "Y";

figures 13 and 14 show the steel plate "P" screwed to one or more profiles of type (A), (B), (C) to form a single block;

figure 15 illustrates two versions of the shoe covers with the function of fixing pillars of various types to the floor;

figures 16 and 17 illustrate the use of the â € ™ L "type shoe cover;

Figure 18 illustrates traditional wall fixing systems;

Figures 19 and 20 illustrate the wall fixing system of the structure according to the present invention;

Figure 21 illustrates various configurations of the hooks "G", arranged to be fixed at the head of the profiles (A), (B) and (C);

figure 22 is another perspective view of the wall fixing system of the structure;

Figure 23 illustrates the use of the round bar to secure double-pitched roof-like constructions;

Figure 24 illustrates the use of brackets to mount the strut beam "T" on the sleeper beam "D";

Figure 25 illustrates a U-shaped fork capital of the structure according to the present invention;

figure 26 illustrates how the beam is supported and locked with a through pin, on a single element "L", mounted at the head of a single pillar and the two "L" are fixed shoulder to shoulder to accommodate and support two blocked beams by a through pin;

figure 27 illustrates the quick coupling with hinge and pin "K";

figure 28 illustrates the locking pin of the quick coupling hinge and pin "K";

Figure 29 illustrates the "W" terminals designed to be mounted on the top of the extruded aluminum tubular profiles;

Figure 30 illustrates the use of the "W" terminals as an end rotation lock in joints;

Figure 31 illustrates the plastic caps "V" designed to be mounted on the top of the extruded aluminum tubular profiles;

Figure 32 illustrates further fittings made of aluminum, steel or other, by molding or extrusion.

With particular reference to the numerical symbols of the aforesaid figures, the modular bearing structure, particularly for the construction of constructions such as pergolas, roofs, domes, tunnels, etc., according to the invention, comprises a series of profiles A, B, C and D, with rounded edges, which have portions of section, identified with the references a, b, c, d, e, f, with reference to Figure 2, with differentiated functions.

A identifies an area to insert the telescopic profiles. With b identifies a strengthened area to hold the lateral fixing screws of the attachment "X", visible in fig. 12.

The c identifies an area for the insertion of slides or anti-friction elements.

The d identifies a channel for self-tapping screws, useful for fixing on the head of the profiles, new dedicated accessories, the "X" attachments, visible in figure 12, the hinged joints 'K' in figure 28, the fixing plates to the floor 'P' in figure 13 or wall 'G' in figure 22, the capitals 'U' in figure 25, the terminals 'F' in figure 29, reducer fittings and other classic accessories, as shown in

With and identifies the space of the anti-friction bearing. F identifies the compartment and slot for curtain trolleys. Profiles A, B, C, visible in figures 1 and 3, have internal and external dimensions, in order to be easily inserted one into the other, as can be seen in figures 4 and 5.

They will be able to enrich themselves with new shapes and sizes.

Profiles A, B, C and D of figures 1, 3 and 4, inserted one inside the other, form a telescopic system.

This feature generates a series of advantages:

1) smaller footprint during transport;

2) one can act as a core to the other to increase its resistance when used as a pillar or as a beam (Fig. 6);

3) it is possible to create a beam, with the combined use of our profiles, from the smallest to the largest, thus being able to increase its resistance to bending starting from the ends, towards the central part (figure 6);

4) the creation of modular flat structures and architectures, expandable to enlarge the surface and expand the inscribed volume (figure 7);

5) the use of scaled profiles to obtain aesthetically richer compositions (figure 8);

The traditional fastening systems most used to fasten the beams to the purlins are illustrated in figure 9:

a) wrap-around shoes,

b) U-shaped shoes,

c) insert,

d) to support.

In the structure according to the present invention, some aesthetic and practical problems of traditional systems have been overcome and skilled labor on the assembly site can be dispensed with.

The present invention allows to drastically reduce the invasiveness of the fixing tool and also allows to provide the pergola already pre-assembled.

In fact, in the final assembly, only the cylindrical headless screws already incorporated remain to be tightened.

Figure 10 shows the "X" coupling with bayonet or "dovetail" insertion.

The "X" element is characterized by a multiple dovetail section which allows, using the same inverted "X" element, to form an interlocking attachment with perfect lateral insertion.

The element "X", thanks to special holes "Y", can be fixed at the head of the profiles A, B, C of figures 1 and 2.

The same element "X" 'can be mounted on the side of the profiles, as can be seen in figure 12, to construct flat reticular surfaces composed of parallel or orthogonally crossed beams that can be easily assembled by interlocking with a simple Allen key, as illustrated in figure 12bis.

This allows an economy in production and easier management of the warehouse because the "X" element of the "dovetail" insert is obtained with the extrusion of a single profile, which can be coupled and adaptable to all extruded tubular profiles.

A floor fixing system of the structure which constitutes the object of the present invention will now be described.

The steel plate "P", illustrated in figure 13, screwed to one or more profiles of type A, B, C of figure 1, forms a single block with them.

This assembly, defined as "shoe", is fixed to the floor with suitable plugs, ready to act as a core, in the profiles with the largest section that act as pillars for the structure visible in figure 14.

The shoe covers illustrated in Figure 15 are designed to cover shoes in stainless steel, which have, as already said, the function of fixing various types of pillars of the structure according to the present invention to the floor.

As an example, two possible models, "L" and "M", are illustrated in figure 15. | The "L" element serves to cover the stainless steel shoe which has the function of joining two medium profiles, as well as blocking them on the floor.

This shoe cover can be sacrificed with the elimination of part of it thanks to special predispositions for cutting.

This is to accommodate any "H" guides that must preferably touch the floor for a better use of the drop-down curtains, as shown in figure 16.

The shoe covers and the aforementioned shoes are provided in similar shapes but in different sizes depending on the size of the profiles and use.

For example, the shoe cover "S", illustrated in figure 14, serves to cover the shoe to fix the medium profile to the floor when it acts as a single pillar, but it can also serve as a finishing terminal for the large profile when it works as a covering of the medium profile or as a reducer connection in telescopic systems, as illustrated in figure 17.

According to a particularly characterizing aspect of the present invention, a connection is provided for fixing to the wall.

The wall fixing system of the load-bearing reticular structures is particularly advantageous compared to traditional methods such as shoes, "U" cradles and others, which have the limit of not being repositionable, of not being easily assembled, because the their position may coincide with incompatible structural elements, and be unsightly, as illustrated in figure 18.

The wall fastening system according to the present invention provides, instead of the usual beam carrying shoes, two or more hooks "G" fixed to the wall with plugs and any plastic shims.

The hooks "G", visible in figure 19, are independent and for this reason they can be positioned where they best fit on the wall, avoiding possible pipes, electric lines, unevenness, etc.

Two or more "G" hooks fixed to the wall are certainly positioned on the same axis because they are connected by a round "0" bar that can be inserted into them with a movement from top to bottom, then blocked by the "N" jaw with incorporated screws , as illustrated in Figures 19 and 20.

The hooks "G" are also designed to fix them at the top of the profiles (A), (B) and (C), with the opening downwards and in the various configurations illustrated in figure 21.

The bar "O" is long enough to accommodate and support the reticular structure "R", the same ends with the hooks "G", it can be easily mounted on the bar by hooking it from top to bottom.

The round bar "B" allows the "R" structure to slide along it or rotate, in order to choose the preferred position.

After the final positioning, the structure is locked by tightening the screws "V" in the jaws "N", as shown in figures 22 and 19.

The round bar "B" can work well, as a ridge and / or sleeper beam; it connects and supports structures of the double pitch roof type, as in the examples illustrated in figure 23.

Traditional techniques for mounting T-beams, such as sleeper or struts, on one or more pillars, are illustrated in Figure 24:

a) the T-beam is fixed at the head or at the side of the pillar, by means of screws or through pins;

b) the pillar has a saddle bracket on its head or is already shaped with an excavation, suitable for accommodating the beam to be fixed with screws;

c) the beam (strut) is fixed with screws directly on the beam (sleeper).

According to the present invention, the fork-shaped capital "U", illustrated in figure 25, consists of two identical elements "L".

The two "L" elements are fixed at the top of the profiles (A), (B) and (C) by means of screws passing through holes "Z".

The two "L" elements assembled in this way are coupled in a specular way and are fixed together with through pins.

The two "L" elements are coupled without registration errors thanks to the "E" teeth and joints.

The fork capital "U" has an "S" support area curved in a "humpback" shape, to ensure that the beams always touch it at a point inside the pillar section for a stable system, without stagnation of water.

The capital "U" is equipped with "Q" brackets to be mounted with a pin, to a square bar on the wall.

This constitutes an additional alternative to the system described above.

According to the present invention, three techniques are provided, as illustrated in figure 26.

According to a first technique, with reference to the examples in figure 24, the U-shaped capital contains in its saddle the strut beam or the sleeper beam, which can be locked with a through pin "J", through the slotted holes " F ".

The second technique provides that the beam is supported and locked with a through pin, on a single element "L" mounted at the head of a single pillar.

In the third technique, the two "L" are fixed shoulder to shoulder to accommodate and support two beams blocked by a through pin.

Traditional systems for mounting the strut beam T on the beam acting as sleeper D, involve the use of U-brackets or long through screws, as shown in figure 24.

According to the present invention, on the other hand, a quick coupling with hinge and pin "K" is provided, consisting of two twin parts characterized by two rings and two alternating spaces, so that they can be inserted into each other to form with the block the complete sleeve, as shown in figure 28.

Since the quick coupling with hinge and "K" pin is made up of two twin parts, it can be extruded or molded, starting from a single matrix, guaranteeing a significant economic advantage.

Thanks to the prerogative of the hinge to rotate around the axis of the sleeve, the quick coupling with hinge and "K" pin can vary the angle of inclination between its parts, as shown in figure 27.

The hinged and erno "K" anchor is made up of two twin parts and has holes "Z" in the same, which can accommodate the fixing screws to the profiles (A), (B) and (C), so ¬ to be able to mount two beams, obtaining the desired inclination between them.

The quick coupling with hinge and pin "K" is characterized by a double scissor "F" which, together with the quill, counteracts the torsions caused by any yaw movements of the strut "T" with respect to the sleeper beam "D".

According to the present invention, the assembly of the beams is quick and easy even for do-it-yourself lovers, thanks to the pre-assembled quick couplings "K".

The operation is reduced to inserting the locking pin in the two parts of the composite hinge, as shown in figure 28.

The terminals "W" are designed to be mounted on the top of the extruded aluminum tubular profiles, (A), (B) and (C) when they work as beams or purlins, in the pergola system object of the present invention.

The terminals "W" 'are designed to be used as an end rotation block in joints such as the one shown in figure 30.

The "W" 'terminals are produced in metal, by molding, in the dimensions suitable for the profiles currently existing (see figure 29) and like the rest of the accessories encountered in this descriptive path, they can be enriched with new shapes and sizes.

The plastic caps "V", visible in figure 31, are designed to be mounted on the top of the extruded aluminum tubular profiles, (A), (B) and (C) and have the purpose of closing and finishing the profile and to avoid the intrusion of insects and birds in general.

Figure 32 illustrates other fittings made of aluminum, steel or other, by molding or extrusion. As an example, a 90 ° straight fitting, a 90 ° curved fitting, a T fitting, a cross fitting, a star fitting, and an umbrella fitting are shown.

The profiles (A), (B), (C) and (D) illustrated in figure 1, with rounded edges, have a series of characteristics in the design of their sections: a, b, c, d, e, f, visible in figure 2.

Section a) is an area to insert the telescopic profiles. Section b) is a reinforced area to hold the lateral fixing screws of the "X" attachment (figure 12).

Section c) is an area for inserting slides or anti-friction elements, as shown in figure 2.

Section d) is a channel for self-tapping screws, useful for fastening the profiles to the head, new dedicated accessories, the "X" attachments in figure 12, the hinged joints "K" in figure 28, the fixing plates to the floor "P" of figure 13, or to wall "G" of figure 22, the capitals "U" of figure 25, the terminals "F" of figure 29, reducer fittings and other classic accessories, as in figure 31.

Section e is a s atio for the anti-friction bearing.

Section f) constitutes a compartment and slot for curtain trolleys.

The profiles (A}, (B), {C) visible in figures 1 and 3, have internal and external dimensions, in order to be easily inserted one into the other, as illustrated in figures 4 and 5.

They will be able to enrich themselves with new shapes and sizes.

Profiles (A), (B), (C) and (D), inserted one inside the other, form a telescopic system.

This feature generates a series of advantages:

1) smaller footprint during transport;

2) one can act as a core to the other to increase its resistance when used as a pillar or as a beam (figure 6);

3) it is possible to create a beam, with the combined use of our profiles, from the smallest to the largest, thus being able to increase its resistance to bending, starting from the ends, towards the central part (figure 6);

4) the creation of modular flat structures and architectures, expandable to enlarge the surface and expand the inscribed volume (figure 7);

5) the use of scaled profiles to obtain aesthetically richer compositions (figure 8).

In practice it has been found that the invention achieves the intended aim and objects.

In fact, a modular structure was designed for the construction of buildings such as roofs, tunnel roofs and others.

This modular structure is able to support whole or split roofs, fixed, with variable or removable structure, sold in kits, already partially assembled.

The structure is easy to assemble and disassemble and versatile, thanks to the fact that it consists of extendable telescopic elements linked together with dedicated joints.

The structure is suitable for producing continuous flat, wavy or irregular reticular surfaces.

The modular structure is characterized by the fact that it consists of beams, purlins and pillars of various sizes, but all of them can be perfectly inserted one into the other to form an extensible, telescopic type composition.

Another advantage of the structure is constituted by the fact that its dimensions, in disassembled condition, are reduced to facilitate transport.

The beams and pillars of the point are made of aluminum or other extrudable or profilable material.

j They can be used individually or in cohesive groups, not necessarily homogeneous in the sections and materials, one can act as a lining or core of the other; all to form different solutions according to the effort that solicits them.

The elements constituting the beams, the purlins and the pillars can be connected to each other, overlapping them, placing them side by side and crossing them, using a series of bayonet fittings with dovetail diseno with mainsail, functional and aesthetic.

The attachments are made up of two interlocking and lockable parts, which can be fixed both on the head and on the side faces of the same elements.

Using this type of attachment, it is possible to create various designs of reticular surfaces, with longitudinally or transversely parallel beams, but also with orthogonal, checkered or diamond-patterned beams.

All the elements are extremely simple to assemble because they are pre-assembled and because their positioning is unmistakable.

The flat reticular surfaces thus constructed can support any type of roof.

The flat reticular surfaces can be supported by beams and single or coupled pillars to form self-supporting structures.

These beams and pillars, always made up of the same types of profiles, can be connected and fixed under the flat reticular surfaces, using a particular U-shaped fork capital consisting of two twin L-shaped parts, and fixed at the head of the pillars.

Another advantageous feature of the present invention is constituted by the use of the hinge joint which allows joining beams and purlins at their crossing point even when the two planes they form are not parallel.

The reticular surfaces are o ious on one side with arete, using the system object of the present invention in which two or more hooks, fixed with plugs to the same wall, all support together a round bar which can be inserted with movement from top to bottom and subsequently lockable.

The round bar in turn supports the necessary number of beams and purlins which are always hooked to the bar with movement from top to bottom.

This operation is possible thanks to the use of the same type of hook above, mounted on the top of the profiles, in an inverted position with respect to those mounted on the wall.

After having decided the right position and the inclination, by sliding the hooks comfortably on the round bar, we proceed to block everything with incorporated screws.

Naturally, the materials used, as well as the dimensions, may be any according to requirements.

Claims (13)

CLAIMS 1. Modular load-bearing structure, particularly for the construction of constructions such as pergolas, roofs, domes, tunnels, etc., characterized by the fact of comprising a series of extendable telescopic elements, made of an extrudable or profilable material, and linked together with dedicated joints; the structure includes bayonet fittings, with a dovetail design, and consisting of two parts that can be interlocked and lockable together, which can be fixed both on the head and on the side faces of the same elements; the aforesaid elements make it possible to create beams and pillars that can be connected and fixed under flat reticular surfaces, consisting of the same elements, using a U-shaped fork capital consisting of two twin L-shaped parts, and fixed at the head of the pillars; the structure also comprises a hinged joint that allows joining beams and purlins at their crossing point even when the two planes they form are not parallel; the reticular surfaces can rest on one side of the wall, using a system in which two or more hooks, fixed with plugs to the same wall, all support a round bar that can be inserted with movement from top to bottom and subsequently lockable; the round bar in turn supports the necessary number of beams and purlins that are hooked to the bar with movement from top to bottom, using the same type of hook, mounted at the top of the profiles, in an inverted position compared to those mounted on the wall . 2. Structure, according to claim 1, characterized in that it comprises profiles with rounded corners, which have section portions with different functions: an area for inserting the telescopic profiles; a strengthened area to hold the lateral fixing screws of an attachment; an area for inserting slides or anti-friction elements; a channel for self-tapping screws, useful for fixing at the head of the profiles, new dedicated accessories, the aforementioned attachments, hinged joints, fixing plates to the floor or to the wall, capitals, terminals, reducer fittings and other accessories, a bearing space antifriction; a compartment and slot for curtain trolleys. 3. Structure according to claim 2, characterized in that the aforesaid profiled elements have internal and external dimensions such as to be able to be easily inserted into each other; the aforesaid elements, inserted one inside the other, form a telescopic system which has less space during transport; one can act as a core to the other to increase its resistance when used as a pillar or beam; it is possible to create a beam, with the combined use of the aforesaid elements, from the smallest to the largest, thus being able to increase its resistance to bending starting from the ends, towards the central part; the structure allows the creation of modular flat structures and architectures, expandable to enlarge the surface and expand the inscribed volume; the structure foresees the use of scaled profiles to obtain aesthetically richer compositions. 4. Structure, according to claim 3, characterized in that the bayonet or "dovetail" attachment comprises a multiple dovetail section which allows, by exploiting the same inverted element, to form an interlocking attachment to perfect lateral insertion; the element, thanks to special holes, can be fixed at the top of the profiles; the same element can be mounted on the side of the profiles, to build flat reticular surfaces composed of parallel or orthogonally crossed beams that can be easily assembled by interlocking with a simple Allen key; the "dovetail" insert element is obtained by extruding a single profile, which can be coupled and adaptable to all extruded tubular profiles. 5. Structure according to one or more preceding claims, characterized in that the floor fastening system comprises a steel plate screwed to one or more profiled elements to form a single block with them; this shoe is fixed to the floor with dowels, ready to act as a core, in the profiles or profiles with a larger section that act as pillars for the construction; the structure also includes shoe covers designed to cover stainless steel shoes which have the function of fixing pillars of various types of the structure to the floor. 6. Structure according to one or more preceding claims, characterized in that it comprises two models of shoe covers: a first model and a second model; the first model serves to cover the stainless steel shoe which has the function of joining two medium profiles as well as blocking them on the floor, this shoe cover can be sacrificed with the elimination of part of it thanks to special predispositions for cutting, this is to accommodate any guides that should preferably touch the floor for a better use of the curtains defined as drop-down; the second shoe cover is used to cover the shoe to fix the medium profile to the floor when it acts as a single pillar, but it can also serve as a finishing terminal for the large profile, when it works as a covering of the medium profile or as a reducer connection in telescopic systems . 7. Structure according to one or more preceding claims, characterized in that it comprises an attachment for fixing to the wall; the attachment for fixing the load-bearing reticular structures to the wall includes two or more hooks fixed to the wall with plugs and any plastic shims; the hooks are independent and for this reason they can be positioned where they best stay on the wall, avoiding possible pipes, power lines, unevenness, etc .; two or more hooks fixed to the wall are always positioned on the same axis because they are connected by a round bar that can be inserted into them with a movement from top to bottom, then blocked by a jaw with incorporated screws; the aforesaid hooks are also designed to be fixed at the top of the profiles, with the opening downwards and in other various configurations. 8. Structure, according to one or more preceding claims, characterized by the fact that, when the bar is long, what is needed to accommodate and support the reticular structure, the same ends with the hooks, and can be easily mounted to the bar by hooking from the 'top to bottom; the aforesaid round bar allows the structure to slide along it or rotate, in order to choose the preferred position; after definitive positioning, the structure is locked by tightening the screws in the jaws; the aforementioned round bar works as a ridge and / or sleeper beam and connects and supports double-pitched roof-type structures. 9. Structure according to one or more preceding claims, characterized in that it comprises fork-shaped capitals; a fork-shaped capital is made up of two identical elements; the two elements are fixed at the head of the profiled elements by means of screws passing through holes; the two elements assembled in this way are coupled in a specular way and are fixed together with through pins; the two elements are coupled without registration errors thanks to the teeth and joints; the aforementioned fork-shaped capital has a support area curved in a "humpback" shape, to ensure that the beams always touch it at a point inside the section of the pillar for a stable system, without stagnation of water; the aforesaid capital is equipped with brackets to be mounted with a pin, to a square bar on the wall. 10. Structure, according to one or more preceding claims, characterized in that it comprises three techniques: according to a first technique, the composite capital receives in its saddle the strut beam or the sleeper beam, which can be locked with a through pin, through holes buttonhole; the second technique foresees that the beam is supported and locked with a through pin, on a single element mounted at the head of a single pillar; in the third technique, the two beams are fixed shoulder to shoulder to accommodate and support two beams blocked by a through pin. 11. Structure, according to one or more preceding claims, characterized in that it comprises a quick coupling, with hinge and pin, consisting of two twin parts characterized by two rings and two alternating spaces, so that they can be inserted into each other to form the complete sleeve with the locking pin; since the quick coupling with hinge and pin consists of two twin parts, it can be extruded or molded, starting from a single matrix; thanks to the prerogative of the hinge to rotate around the axis of the sleeve, the quick coupling to the hinge and pin can vary the angle of inclination between its parts; the quick coupling with hinge and pin, consisting of two twin parts, has holes in the same, capable of accommodating the fixing screws to the profiled elements, so as to be able to mount two beams, obtaining the desired inclination between them; the quick coupling with hinge and pin is characterized by a double scissor which, together with the quill, counteracts the torsions due to any yaw movements of the strut with respect to the sleeper beam. 12. Structure, according to one or more preceding claims, characterized in that it comprises plugs in plastic material designed to be mounted on top of the extruded aluminum tubular profiles, with the aim of closing and finishing the profile and avoiding the intrusion of insects and birds in general. 13. Structure according to one or more preceding claims, characterized in that it comprises fittings made of aluminum, steel or other, by molding or extrusion; the aforesaid fittings include a straight 90 ° fitting, a curved 90 ° fitting, a T fitting, a cross fitting, a star fitting, and an umbrella fitting.