EQUIPMENT FOR SERVICENG AND REPAIR OF THE SUPPORTING BRIDGE STRUCTURES

The facility is used in control and maintenance in erect condition of various in type and purpose constructions in bridge construction. With its application, the servicing and repair of carrying construction with large non-parallellity between the rails that carry the facility, is easy and precise. The facility consists of a frame (1) with fitted to it vertical directing lines (2), to which three platforms (3, 4 and 5) are fitted. The platforms are connected to lifting mechanisms (7). To the one platform (5), on vertical directing lines (12), a staircase (13) is fitted. It is connected with a lifting mechanism (14). The top edge of the frame (1) through joints (17 and 18) and fixating devices (19 and 20), frontal beams (15 and 16) are fitted. They carry stroking wheels (21 and 22) and has the option to rotate around a vertical (27) and horizontal (24) axis and as of the front beam (28), which compensates the non-parallellity of the rails.