ES2198227T3 - UNION DEVICE AND ASSEMBLY OF SUCH TWO DEVICES FOR SECTION PROFILES IN OMEGA. - Google Patents

Abstract

Joining device for profile (21, 121) with omega section that has a middle part (22) and two lateral wings (23), whose middle part (22) centrally has a trapezoidal section channel (25) whose edges obliques (27) are attached to the lateral wings (23) by splicing faces (26) perpendicular to the plane of the lateral faces (23), the concavity of said channel (25) being directed outwards, characterized by the fact of comprising a so-called union wing (32, 32A) consisting of two flat zones, a lateral zone (34, 34A) and an intermediate zone (36, 36A), forming the two mentioned zones (34, 34A, 36) , 36A) an obtuse angle corresponding to the angle between the splice face (26) and the oblique edge (27) of the profile (21, 121).

Description

Union device and set of such two devices for section profiles in omega.

The present invention relates to works intended for separation, isolation or protection of large premises that meet requirements important mechanical, acoustic, fire, thermal or specific, architectural type.

This refers, more particularly, to a system of work that consists of making two structures, a primary structure and a secondary structure, constituted by metal profiles, for example galvanized steel, rolled in cold, to which walls are screwed, for example of plates of plaster.

In rehabilitation or in new construction, a system of this type, which can be defined as a "box inside" system of the box ", allows multiple constructions, such as multiplexes, entertainment rooms, shows, sports, studios TV, recording, concert halls, discos, pianobars, industrial premises, etc ...

The primary structure is made with the support of profiles arranged in parallel according to a step and joined by other profiles or sleepers that constitute the structure secondary, arranged transversely with respect to the profiles of the primary structure being parallel to each other, according to another He passed.

The profiles of the primary structure are fixed at its ends by fixing devices or chocks generally made in the form of squares, of which a wing sympathizes with the profile and the other, perpendicular to the preceding one, stands in solidarity with a support, such as a floor, a ceiling, a wall or a septum

Profiles commonly used for perform primary structures are section profiles in omega that they have a middle part and two lateral wings, whose middle part centrally presents a section channel of trapezoidal shape whose oblique edges are attached to the lateral wings by faces of junction perpendicular to the plane of the lateral wings, being directed the concavity of said channel outwards.

So far, these dimensions profiles being varied, especially of different widths, the squares are adapted to these widths, that is, there are currently so many brackets as profile widths.

On the other hand, the EP document is known 0.551.202 describing a joining device between a first and a second section profiles in omega posts one below of the other, presenting the section in omega a middle part and two lateral wings, the middle part centrally presenting a channel of trapezoidal section whose oblique edges are attached to the lateral wings by splicing faces perpendicular to the plane of the lateral wings, the concavity of said channel being directed outward. The joining device constitutes two zones flat, a lateral zone and a zone called intermediate, forming the two zones with each other an obtuse angle corresponding to the angle between the splice face and the oblique edge of the profile. But a Such a joining device does not allow fixing to a ceiling, to a floor or a wall.

The US document is also known 4,069,638, which also describes a connection device between two omega profiles set at right angles one with respect to another, presenting the section in omega a middle part and two wings lateral, which describes a joining device between a first and a second section profiles in omega posts one below of the other, presenting the section in omega a middle part and two lateral wings, the middle part centrally presenting a channel of trapezoidal section whose oblique edges are attached to the lateral wings by splicing faces perpendicular to the plane of the lateral wings, the concavity of the channel being directed towards the outside. The joining device constitutes two flat zones, a lateral zone and a zone called intermediate, forming the two zones with each other an obtuse angle corresponding to the angle between the splice face and oblique edge of the profile. But a device of union of this type does not allow fixing to a ceiling, to a floor or to a wall In addition, the joining device, to be used to fix two profiles at right angles, it must be cut in the fold line, compromising the mechanical resistance of East.

The present invention aims to propose a fixing device for a profile that in particular forms part of a main structure, usable square for various profile widths while offering quality of fixation equivalent, or even higher, to that obtained by prior art brackets.

According to the invention, the device of union for profile (21, 121) of section in omega, presenting the Omega section a middle part (22) and two lateral wings (23), whose middle part (22) centrally presents a channel (25) of trapezoidal section whose oblique edges (27) are joined to the lateral wings (23) per splicing faces (26) perpendicular to the plane of the lateral wings (23), the concavity being directed of said channel (25) outwards, comprising the joining device a wing called joining (32, 32A) constituted by two flat zones, a lateral zone (34, 34A) and a zone (36, 36A) called intermediate, forming the two mentioned zones (34, 34A, 36, 36A) with each other a corresponding obtuse angle at the angle between the splice face (26) and the edge oblique (27) of the profile (21, 121), the joining device having the general shape of a square and also comprising another wing (31, 31A) fixation, which extends perpendicular to the area intermediate (36, 36A) and to the lateral area (34, 34A) with which it it has in common a fold line (37, 37A), characterized in that the other fixing wing (31, 31A) is intended to fix the profile to a ceiling, a floor, a partition or a wall, and because the area side (34, 34A) is connected to the fixing wing (31, 31A) according to a splice zone (38, 38A) that extends, at least in part, in the width of the fixing wing (31, 31A) along its line of common fold (37, 37A).

Preferably, the connecting wing is constituted by two parallel lateral zones arranged at one and another part of the intermediate zone, and intended to cooperate, respectively, with a splice face and with the base of the profile.

Advantageously, the lateral area is prolonged according to a lateral extension that is perpendicular and that is intended to cooperate with the corresponding lateral wing of the profile.

Preferably, the joining device is of general squad shape and comprises, in addition to the joining wing, a fixing wing that extends perpendicular to the area intermediate and to the lateral area with which it has in common a fold line.

Advantageously, the lateral area is connected to the fixing wing according to a splice zone that extends at least partly in the width of the fixing wing along its line of common fold.

Preferably, a lateral zone and the zone intermediate are in the vertical of the fixing wing, whose zone lateral joins the junction zone and the intermediate zone by a profiled part; in variant, the lateral zone extends to the fixing wing to which it is attached thanks to a fold that It presents the aforementioned fixing wing.

The object of the invention is also a set consisting of two joining devices consisting of turn by a connecting wing as before to perform the fixing two profiles in omega posts one after the other.

The object of the invention is also a set consisting of a joining device such as previously, associated with another similar binding device, deduced from the precedent by symmetry with respect to a plane perpendicular to the fold line, to make the fixation to a support, at least one end of an omega profile.

To better understand the purpose of the invention, will now be described, by way of example purely illustrative and not limiting, embodiments represented in The attached drawings.

In these drawings:

- Figure 1 is a partial view in perspective of a large partition with structures primary school and high school;

- Figure 2 is a partial view in perspective of a profile of the primary structure of the figure one;

- Figure 3 is a perspective view of a joining device according to the invention;

- figure 4 is a view analogous to figure 3 which shows a variant of joining device, which is symmetrical of the device of figure 3;

- Figure 5 is a top view that shows the use of the joining devices of the figures 3 and 4 for fixing one end of a profile, cooperating joining devices with it inside;

- Figure 6 is a top view that shows the use of the joining devices of the figures 3 and 4 for fixing one end of a profile, cooperating the connecting devices with it on the outside;

- Figure 7 is analogous to Figure 6, being the profile of a width greater than the width of the profile of the figure 6;

- Figures 8 and 9 are analogous to Figures 3 and 4 and show a variant;

- Figures 10 and 11 are analogous to the figures 3 and 4 and show a variant;

- Figure 12 shows partially in perspective the use of the joining device of figure 3 to fix a profile to a wall with a view to bending it.

The primary structure, in fact the structure main, consists of profiles 21, here 21 stiles, arranged vertically, the example showing a partition, being understood that the invention also applies to any type of wall, ceiling or bent roof or other; profiles 21 can be used alone or, as seen in figure 1, bent back with back.

Each amount 21 is of the type named in omega; an upright 21 of this type, visible only in figure 2, it has a middle part 22 and two lateral wings 23 which, in this embodiment, they have, along the free edge of these, turns in square 24 directed towards each other.

The middle part 22 centrally presents a channel 25 of trapezoidal section whose oblique edges 27 are attached to the side wings 23 by splice faces 26 of globally perpendicular orientation to the plane of the wings lateral 23, that is, parallel therefore to the turns in square 24, the concavity of channel 25 being directed towards the exterior of the stud 21.

Here, the 21 stiles are twins, being globally bent back to back; in other words, these they are facing each other for their middle part 22 so more precise by its splicing faces 26, and its outer wings 23 they are jointly exposed and it is these that are Secondary structure attached.

The secondary structure is constituted by sleepers 29 arranged transversely with respect to the uprights 21 and staggered from time to time, in number depending on the stile height 21.

The uprights 21 are fixed at their ends, here for its upper and lower ends, to the ceiling and to the floor, by fixing devices 30 in the form of squares, in accordance with the invention.

A fixing device 30, better visible in Figure 3 comprises a fixing wing 31 and a connecting wing 32, globally perpendicular to each other.

The fixing wing 31 is flat, shaped rectangular and has holes, here two holes 33, for fixing  to a support such as a floor, a ceiling or a wall, for example with the help of steel studs.

The connecting wing 32 allows the union of the fixing device 30 to an upright 21.

The connecting wing 32 is shaped so that It has three zones: two lateral zones 34, 35 and one zone intermediate 36.

The lateral zones 34, 35 are parallel and are extend perpendicularly to the fixing wing 31; These are joined by intermediate zone 36 which also extends perpendicular to the fixing wing 31 and forms an obtuse angle with lateral zones 34 and 35, whose angle corresponds to the angle which form the splice face 26 and the oblique edge 27 of each other a profile 21.

The lateral zone 34 is connected to the fixing wing 31 according to a splice zone 38 that extends here throughout the width of the fixing wing 31, along its fold line common 37, below the other side zone 35 and below the zone intermediate 36 that are in the vertical of the fixing wing 31; is another side zone 35 joins the splice zone 38 of the zone lateral 34 and intermediate zone 36 by a profiled part 39.

In fact, and more precisely, the binding wing 32 adapts to the shape of the stud 21, as seen in the part left of figure 5: the connecting wing 32 extends in the interior of the stud 21, cooperating its lateral area 34 with the face internal of junction face 26, cooperating its intermediate zone 36 with the internal side of the oblique edge 27 and its lateral zone 35 with the inner face of the base 28 of the stud 21.

The connecting wing 32 of the fixing device 30 is attached to the stud 21 by its lateral area 34 thanks to oblong holes 40 that it presents and are intended for face holes prepared in stud 21, more so precise on the face of joint 26 of this one.

The right part of Figure 5 shows that at same stile 21 is also associated a connecting device 30A, visible only in perspective in Figure 4; the device of junction 30A is almost identical to junction device 30 unless this is deduced from it by symmetry with respect to a plane perpendicular to the fold line 37; device parts of union 30A that have the same function as the parts of the joining device 30 bear the same references as those followed by the letter A.

According to Figure 5, the devices of junction 30 and 30A cooperate with the stud 21 being placed in the interior of this one; in variant, see figure 6, the devices of union 30 and 30A cooperate with the stud 21 being placed at outside of this one.

The implementation of two devices of symmetric junction, such as devices 30 and 30A, allows the fixing uprights of different widths using the same joining devices; Figure 7 shows the amount 121 of width greater than the width of the stud 21 of Figure 6 cooperating with the same devices 30 and 30A as the devices of figure 6.

In the examples described and represented, the junction zone 38 of the connecting wing 32 extends throughout the width of the fixing wing 31, in variant, the splice area 38 extends in a width less than the width of the wing of fixing 31.

Figure 8 shows a device variant of Union; here, the connecting device 130 is identical to joining device 30 of figure 3, unless the lateral zone 35 of the connecting wing 32.

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Figure 9 shows a joining device 130A, symmetrical of the connecting device 130 of Figure 8 with with respect to a plane perpendicular to the fold line 37.

According to Figure 10, the connecting wing 32 of the joining device 230 has a lateral extension 41 that prolongs the lateral area 34 at right angles; here, extension 41 extends to the fixing wing 31, but this could be of otherwise, this extension 41 is intended to cooperate with the wing corresponding side 23 of the stud 21.

The connecting device 230A of Figure 11 is deduces from the joining device 230 of figure 10 by symmetry with respect to a plane perpendicular to the fold line 37.

Figure 12 shows the use of a connection device 30 as intermediate fixing in the case by example of the folding of a partition 100; here, the lateral zone 34 of the device 30 cooperates with the splice faces 26 of the stud 21, extending perpendicularly to the large dimension of the aforementioned amount 21.

Claims (6)

1. Connection device for profile (21, 121) of omega section, the omega section having a middle part (22) and two lateral wings (23), whose middle part (22) centrally has a channel (25) of Trapezoidal section whose oblique edges (27) are joined to the lateral wings (23) by splicing faces (26) perpendicular to the plane of the lateral wings (23), the concavity of said channel (25) being directed outwards , the joining device comprising a so-called joining wing (32, 32A) constituted by two flat zones, a lateral zone (34, 34A) and a zone (36, 36A) called intermediate, forming the two mentioned zones (34, 34A , 36, 36A) to each other an obtuse angle corresponding to the angle between the splice face (26) and the oblique edge (27) of the profile (21, 121), the joint device having the general shape of a square and further comprising another fixing wing (31, 31A), which extends perpendicularly to the intermediate zone (36, 36A) and the lateral zone (34, 34A) with which it has in common a fold line (37, 37A), characterized in that the other fixing wing (31, 31A) is intended to fix the profile to a ceiling, a floor, a partition or a wall, and because the lateral area (34, 34A) is connected to the fixing wing (31, 31A) according to a splice area (38, 38A) that extends to the less partly in the width of the fixing wing (31, 31A) along its common fold line (37, 37A). 2. Connecting device according to claim 1, characterized in that the connecting wing (32, 32A) is constituted by two parallel lateral zones (34, 34A, 35, 35A) arranged on both sides of the intermediate zone (36, 36A) and intended to cooperate, respectively, with a splice face (26) and with the base (28) of the profile (21, 121). 3. Connection device according to claims 1 or 2, characterized in that the lateral area (34, 34A, 35, 35A) is extended according to a lateral extension (41, 41A) that is perpendicular to it and is intended to cooperate with the corresponding lateral wing (23) of the profile (21, 121). 4. Connecting device according to claims 2 and 3 taken together, characterized in that a lateral zone (35, 35A) and intermediate zone (36, 36A) are vertically of the fixing wing (31, 31A), whose lateral zone (35, 35A) joins the splice zone (38, 38A) and the intermediate zone (36, 36A) by a profiled part (39, 39A). 5. Joint assembly consisting of two joining devices (32) according to one of the claims 1 to 3, for fixing two profiles (21) in omega posts one after the other. 6. Joint assembly consisting of a joining device (30, 130, 230) according to one of the claims 3 or 4 to 5, associated with another joining device (30A, 130A, 230A) similar, deduced from the preceding (30, 130, 230) by symmetry with respect to a plane perpendicular to the line of fold (37), for fixing to a support, of at least one end of a profile (21) in omega.