| 摘要 |
PURPOSE: Bridge inspection facilities are provided to install a foothold without applying the load of a foothold member to a worker and to ensure the safety of an inspector. CONSTITUTION: Bridge inspection facilities comprise a foothold fixing bracket(10) and a foothold member(20). The foothold fixing bracket comprises a bridge attaching plate(11) and a foothold fastening plate(12). The foothold member a fixing plate holder(21) and a handrail stand. The foothold fixing bracket and foothold member are fixed by a fixing unit and are fastened by fastening bolt and nut. The fixing unit comprises a plurality of fitting grooves(12a) equipped in the foothold fastening plate, a hanging protrusion(21a) equipped in the fixing plate holder, and a cover plate(22). A handrail pipe is equipped between the handrail stands. A shielding plate is installed in the handrail pipe. |
