BRIDGE INSPECTION PASSAGE

• Main Author: PARK, HYUN CHEOL
• Format: Patent
• Language: English; Korean
• Published: 07.08.2013
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

PURPOSE: A bridge inspection passage is provided to obtain a balanced and safe passage of an inspector by tilting a scaffold support bar with a hinge unit which is a rotary axis although a wall of a bridge post is not vertical and by horizontally arranging scaffolding. CONSTITUTION: A bridge inspection passage comprises a main post (20), a scaffold support bar (30), an end cap (40), a handrail post (50), a pair of clip holders (60), a pair of scaffold clips, a scaffold, and a plurality of handrails. The main post is fixed to a wall anchoring surface of a bridge post. The scaffold support bar is protruded in a cantilever shape by being connected to a main post with a hinge bolt. The end cap is fixed to the scaffold support bar with a bolt. The handrail post is installed in the end cap and includes a reinforcing pipe in the inner lower part. A pair of the clip holders is fixed to the main post by being arranged between the main post and the handrail in order to face each other and is supported on the upper surface of the scaffold support bar. A pair of the scaffold clips is individually connected to a pair of the clip holders and is inserted into both sides of a width direction of the scaffold. A plurality of the handrails is supported on the handrail post at a predetermined interval.