| 摘要 |
<p>Passenger bridge for airports and ships, comprising one or several walking tunnels (1,2) for passengers, where, in case the passenger bridge comprises two or more walking tunnels, these are arranged to be telescopic relative one another. The invention is characterised in that each walking tunnel (1,2) is made in parts for later assembly, in that each walking tunnel has side walls (5, 6), a floor (7) and a roof (8), in that the floor and roof of the walking tunnel comprise pipes (9,10) running across the longitudinal direction of the walking tunnel at a predetermined c/c distance, in that each pipe (9,10) is arranged to support a tie rod (11,12) running from one side wall (5) to the opposite sidewall (6), in that the upper tie rods (12) are arranged to be fastened to a U-beam (13) running along the respective side wall upper part, in that an I-beam (Swedish "HEA" ) (14,15) profile runs along the lower part of the respective side wall, in that each tie rod (11) in the pipes (9) in the floor (7) of the walking tunnel is arranged to be fastened to the said I-beam profile (14,15), in that two walking tunnels arranged one after the other are arranged to be fastened to each other by means of the I-beam profiles (14,15) and said U-beams (13), respectively, being fastened to each other, and in that the above said parts have such dimensions so that they can be housed inside a 20 or 40 foot freight container.</p> |
