To assist workers in preventing interference between a hull structure and a leg when raising or lowering a work barge.SOLUTION: An extension direction of a hole 11 into which legs 12 are inserted may not completely match the longitudinal direction of the legs 12, resulting in a tilted state. Therefore, when the multiple legs 12 are raised and lowered, the gap value between an inner surface of the hole 11 and an outer surface of the leg 12 inserted into the hole 11 is measured, and the contact state between the legs 12 and the hole 11 when a hull 10 is raised or lowered to the target position is predicted by using the gap value, and information according to the prediction result is output.SELECTED DRAWING: Figure 1
【課題】作業台船の昇降時に船体構造とレグが干渉しないように作業者を支援する。【解決手段】レグ12が挿入される穴部11の延伸方向と、レグ12の長手方向とが完全に一致せずに傾いた状態となることがある。そこで、複数のレグ12が昇降するときに、穴部11の内周面と当該穴部11に挿入されたレグ12の外周面との間隙値を計測し、その間隙値を用いて、船体10を目標位置まで上昇又は下降させる場合におけるレグ12及び穴部11の接触の状態を予測して、その予測結果に応じた情報を出力する。【選択図】図1
WORK BARGE LIFTING AND LOWERING MONITORING SYSTEM AND WORK BARGE LIFTING AND LOWERING MONITORING METHOD
作業台船昇降監視システム及び作業台船昇降監視方法
2024-12-05
Patent
Electronic Resource
Japanese