PT100319B - APPROPRIATED UNIAO FOR FRIGORIFIC PANELS - Google Patents

Abstract

Improved join for cooling panels of the type which include panels 1 structured in the form of two rigid plates 11, 12 between which an insulating filler 13 is included, modular clamps 3, 9 and gripping bushes 5 for its concealable rigid joining to cover plates 4, and one or more devices for anchoring to the wall, in which: a) each one of the rigid plates 11, 12 of the panels 1 has successive inflections 14, 15 and its intermediate spaces r1, r2 placed in different mutually parallel planes; b) the cover plates 4 have a raised planar central area 4b, placed in a plane parallel to that of the remaining part of the body; and c) the attachment means include, in the modular clamps, respectively, orifices and a part in the form of a "swallow tail"; the threaded rods, in the area of one of their ends, being fastened to the gripping bushes and, in the area of their opposite end, if appropriate, being fastened to a device for anchoring to the wall. The present invention applies to the construction of large cooling enclosures.

Description

4

It is necessary to improve the joints between panels, both to increase tightness and to increase the rigidity of the joint (since generally the ceiling and wall panels need to be indirectly connected to a support structure without perforate the panels so as not to diminish their insulating characteristics).

The Spanish utility models 9003695 and 9003696 offer more advanced technical solutions compared to previous solutions, providing for improved joints in which: - each rigid plate has two successive inflections formed towards its interior; one of said inflections comprising an extreme front fold and the other inflection comprising an inwardly directed front slant; - This assembly is embraced on each of its faces by lashing plates, each of which has a broken configuration and is provided with bent elbow portions which, when housed in the extreme inflections of two end-to-end panels. against each other will tighten the joint between the panels, securing said mooring plates with suitable mooring means that compress both mooring plates between them, and the assembly will be hidden from the outside view by means of jointed covers the pressure on the inner inflections; and - said lashing means includes torn holes formed in each of the lashing plates and into which clamping sleeves are inserted to which a bolt or a lifting eye carrying a tensioning cable is coupled. of which, respectively, panels join together or to a fixed ceiling. The present invention makes improvements to existing technology, said improvements being materialized basically: a) in the configuration of the rigid panels of the panels, with their successive inflections and their intermediate spaces placed in different planes parallel to each other; b) in the configuration of the joints with their raised central zone and placed in a plane parallel to that of the rest of the body part; c) including and structuring the anchor device to the wall or fixed place; d) the inclusion of an airtight seal between panel and modular clamp, replacing the covers in the case of configurations where the use of suspension eyes is required; e) Injection of insulating material into the joints, covering the union bushings.

In particular, said wall anchor comprises floating anchor pieces which are compressible with one another and secured to the panels by means of nuts and the threaded rod itself housed in holes which are formed in said pieces and are placed in place. facing each other; also, between said floating anchor pieces, one of the wings of the longitudinal profile is integral with the wall. 6th

Figure 1 shows an improved joint for cooling panels according to the invention for a configuration including suspension eyes (7). Figure 2 illustrates an improved joint for cooling panels according to the invention for a configuration including screws (7 '). Figure 3 represents an improved cold-wall joint according to the invention for a configuration including rods (7) and wall anchors (2). Figure 4 is a detailed view of the anchor device (2) with its integral members in working position. The joining between panels (1) according to the invention includes, in addition to said panels (1): - modular clamps (3); - at least one joint (4); - at least one union bushing (5); - a washer (6) for each existing bushing; - screws (7 ') -for panels / wall-; - ring (s) (7) and turnbuckle (s) (8) -for panels / ceiling-;

- rods (7 '') for anchoring to the wall or pillar (P); - device (s) (2) for wall anchoring.

The panels (1) which are butting against each other are of identical structure and are symmetrically arranged.

Each of the panels (1) is formed by two metal plates (11) and (12) between which a filling of insulating material (13) is interspersed.

The metal plates (11) and (12) comprise in the area of their end (s) successive inflections (14) and (15) formed towards the interior of the panel and an extreme front fold (16) .

The inflections 14 and 15 are placed on different planes. Likewise, the part (r1) situated between the two inflections (14) and (15) and the part (r2) between the inflection (15) and the extreme zone (16) are also placed in distinct planes from each other and , in turn, distinct from the previous ones.

One of the modular clamps (3) is of one-piece configuration with: - a central portion (31) in the form of " U "; - identical elbow-bent end portions (32) extending from perpendicular inflections to the tabs of the "U" shaped central portion (31).

In the central part there is at least one hole (311). > ν Ο another modular clamp (9) is also of one-piece configuration with: - a central part (91), "dovetail" shape, with its sloping tabs (911); - identical elbow-bent end portions (92) extending from perpendicular inflections to the tabs of the "dovetail" center portion (91).

In both modular clamps (3) and (9), the parts (32) and (92) will be housed in the cavities (15) of the panels (1), the joint being protected by the main part (31, 91). The assembly between the modular clamps (3) and the panels (1) is made by means of connecting dowels (5) and ring (s) (7) in the case of the ceiling panels (Figure 1) by means of dowels ( 5) and screws (7 ') in the case of wall panels (Figure 2) and by means of bushings (5) and rods (7 ") in the case of joints with anchor device (2) (Figure 3).

Each union bushing (5) is a revolving body defining an enlarged or enlarged head (52) with respect to the body (53). The length of the bushings (5) is a function of the thickness of the panels (1).

Each ring (7) defines a ring (73) and a threaded part / stem (72).

Each rod (7 '') is fully threaded, the elements being fixed by means of nuts (71). The anchor device (2) in accordance with the embodiment shown includes floating anchor pieces (21, 22) in which holes (211, 222) are placed opposite each other and into which they are located. housing the rod (7 '') by compressing the pieces (21, 22) with each other by means of nuts (71).

In this compression, the pieces (21, 22) will hug and tighten between themselves the longitudinal profile (23) which is rigidly attached to the pillar or wall (P) - see Figure 4-.

Each joint (4) is of one-piece configuration, with elastic deformable end tabs (41) which fit into the cavities (14) of the panels (1), oriented to one side. The body of the joints (4) has a raised central zone (4b) with respect to the rest of the body (4a), so that the zones (4a) and (4b) will be placed in parallel planes.

In the case of mounting solutions including rings (7) or rods (Τ '), the corresponding cover (4) may be replaced by airtight seals (10) as shown in Figure 1.

Lisbon, March 27, 1992

J. PEREIRA OF THE CROSS

Industrial Property Official Agent VICTOR CORDON STREET, 10-A 3. »1200 USBOA I V 'V-

13 12 77 Γ | Γ \ r r1 92 9 '91 5 4 r.

Claims (2)

SHEET 2 (2 SHEETS)