Telescopic inspection vehicle for steel truss arch bridge

• Main Authors: WANG ZHIHUA, XIE JIAXUE, YUAN ZHISHENG
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2023
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention aims to provide a telescopic inspection vehicle for a steel truss arch bridge. The telescopic steel truss girder arch bridge inspection vehicle comprises a vertical frame, an upper transverse frame, an upper telescopic basket body, a rotary bearing, a lower transverse frame, a lower telescopic basket body, an upper walking trolley, a lower walking trolley and the like. The vertical frame, the upper transverse frame, the upper telescopic basket body, the lower transverse frame and the lower telescopic basket body are all of a steel truss structure and form a whole. The upper telescopic basket body and the lower telescopic basket body can stretch out and retract back. Through the slewing mechanism and the telescopic basket body, bridge piers, suspenders and the like can be avoided, so that maintenance of all positions inside, outside, up and down of a bridge can be realized, longitudinal full-length unobstructed movement of the full bridge is realized, and full-length continuous inspection of the