PROBLEM TO BE SOLVED: To provide ship mooring equipment that prevents capsizing or drifting of a moored ship even when the moored ship rises along with an abnormal sea level rise due to a large tsunami attack etc.SOLUTION: An extension rope 3 is housed in a rope housing box 2 embedded in a wharf G, the extension rope having an end fixed to a base edge side connection metal fitting 4 fixed on a bottom plate 2a and a tip side connection metal fitting 5 fixed on a support plate part 6b of a cover body 6. A reduced diameter part 8b is formed at a part of a rupture rod 8 fixed on the support plate part 6b of the cover body 6 and the bottom plate 2a, and the rupture rod 8 is made to rupture at the reduced diameter part 8c when the rupture rod is exposed to tensile force. A U-shaped mooring post 9 is provided on the cover body 6 for tying a mooring rope extending from the ship. When the cover body 6 is about to be pulled out as the ship rises at a time of abnormal sea level rise, the rupture rod 8 is exposed to the tensile force and ruptures at the reduced diameter part 8b. Then, the extension rope 3 is pulled out from the rope housing box 2 along with the cover body 6.SELECTED DRAWING: Figure 1
【課題】 津波の襲来等による海面の異常上昇に伴われて上昇した際に、係留中の船舶が転覆または漂流することを防止する船舶係留装置を提供する。【解決手段】 岸壁Gに埋設したロープ収容箱2に、底板2aに固定した基端部側接続金具4と蓋体6の支持プレート部6bに固定した先端側接続金具5に端部が固定された延長ロープ3を収容する。蓋体6の支持プレート部6bと底板2aとに固定した破断ロッド8の一部に縮径部8bを形成し、破断ロッド8に引張力がかかった場合に、該縮径部8cで破断させる。蓋体6に船舶から伸びた係留ロープを結索するU字係船柱9を設ける。海面の異常上昇時に船舶が上昇して蓋体6が引き抜かれようとすると、前記破断ロッド8に引張力がかかり縮径部8bで破断し、蓋体6と共に延長ロープ3ロープ収容箱2から引き出される。【選択図】 図1
SHIP MOORING EQUIPMENT
船舶係留装置
2018-01-11
Patent
Elektronische Ressource
Japanisch