ADJUSTABLE FRAME INSIDE OF PRE-EXISTENT SPRAY BOOTHSS AND PLANT, COMPRISING SUCH FRAME, TO DRY BODIES

摘要

It is described a portal frame Fig. 1 (10) characterized by a variable configuration that may be installed inside a pre-existing spry booth Fig. 1 (12) and Fig. 3 (12') and includes a supporting structure carried out by means rods Fig. 1 (20) or integrated inside the walls of spry booth Fig. 1 (12) and Fig. 3 (12') and a connecting cross group Fig. 1 (24) supported by a lateral supporting structure Fig. 1 (20), that have at least a cross component Fig. 1 (40) that may be positioned at variable height. It is foreseen a mechanism Fig. 1 (42) and Fig. 1 (44) to get the articulation of the cross component Fig. 1 (40) with lateral supporting structure Fig. 1 (20), this mechanism is able to assume a plurality of configuration to lift or to low cross component Fig. 1 (40) in respect to lateral supporting structure Fig. 1 (20) and to modify the total cross extension of cross connecting group Fig. 1 (40). It is furthermore described a plant to dry vehicle bodies, that includes a supporting frame Fig. 1 (10), a drying equipment configured as arc Fig. 1 (30) constituted by radiant panels Fig. 1 (32) that may be installed inside a pre-existing spry booth Fig. 1 (12) and Fig. 3 (12'), where the frame Fig. 1 (10) has a portal structure with a variable configuration.