SUSPENSION DEVICE FOR SUSPENSION SCAFFOLD FOR BRIDGE AND SUSPENSION SCAFFOLD ASSEMBLING CONSTRUCTION METHOD USING THIS DEVICE

摘要

PROBLEM TO BE SOLVED: To provide a suspension device 10 capable of securing safety of work in a suspension scaffold 30 by easily and surely assembling the suspension scaffold 30 for performing maintenance under the whole bridge 41; and a suspension device 10 assembling construction method using this device, with a simple constitution.;SOLUTION: This suspension device is composed of at least a pair of support stages for rotatably arranging a universal stage on an under surface for abutting from an upper part on a side part of a placing part formed in a lower part of a bridge girder 42, an expandable support beam and a second support beam for arranging the support stages on both ends, and substantially horizontally arranged between a pair of bridge girders 42, a fixed column connected to these support beams, and having the upper end abutting on an under surface of the bridge 41, a rope connected to the support beams, a vertical rail 17 fixed by this rope, and arranged along the longitudinal direction of the bridge girder 42, and a motor block 20 connected to this vertical rail 17, suspending the suspension scaffold 30, and moving this suspension scaffold 30 along the vertical rail 17.;COPYRIGHT: (C)2005,JPO&NCIPI