Aluminum alloy platform bridge drainage structure

• Main Authors: DENG CHUNLONG, KUANG HAIFENG
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The utility model relates to an aluminum alloy platform bridge drainage structure which comprises a platform bridge body, stairways, a vertical truss, a bridge body grid rod, a ceiling and a handrail, the vertical truss comprises an upper chord, a lower chord, side long vertical rods and side inclined rods, and a bridge body outer side upper longitudinal beam and a bridge body outer side lower longitudinal beam are fixed on the side long vertical rods. The bridge body grid rods are fixed to the outer sides of the bridge body outer side upper longitudinal beams and the bridge body outer side lower longitudinal beams, bridge body water collecting grooves are erected on the upper portions of the bridge body outer side upper longitudinal beams, and drainage openings are formed in the bridge body water collecting grooves. A stairway straight rod is arranged on the outer sides of the two stairway longitudinal beams, a stairway upper longitudinal beam and a stairway lower longitudinal beam are fixed on the stairway