Barrier railing, especially for bridges of expressways and highways

摘要

Barrier railing, especially for bridges of expressways and highways, has a vertically arranged poles (5), on which is through spacer part cross to pole (5) with screw connections fixed barrier (1), whereby poles (5) are made of open steel profile and distance part is made of flat steel bars, whereby consists of the first profile (9) and the second profile (8), where the first profile (9) is formed ?-shaped and a second profile (8) is created U-shaped, whereby both of profiles (8, 9) is to provide interactional leaning shaped and dimensional fited, whereby the whole second profile (8) and the upper part of the first profile (9) are rectangular, base of the bottom of the first profile (9) is connected with rectangular upper part of the first profile (9) by a salient angle ongoing nexus, whereby under the barrier (1) is to the pole (5) fixed the bottom flange (2) , which is created especially flat profile epsilon-shaped, whereby in the middle of the profile is arranged hole for screw connections, whereby to the pole (5) is fixed the lower handle (3) and above the upper handle (4), the pole (5) is made of rod U-shaped in cross section , welded with its lower end to the root plate (11), whereby in the root plate (12) are arranged holes for anchoring of pole (5) and pole (5) is swung out with one his arm U shaped to barrier (1) and equipped with in the arm mounting holes.