Title:
船舶係留装置
Document Type and Number:
Japanese Patent JP6896983
Kind Code:
B2
Abstract:
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
Inventors:
Ryoichi Tomari
Mitsumori Steward
Hirofumi Kadaka
Masaki Emoto
Yasuo Tsukahara
Ryota Chino
Yuka Akatsuka
Akira Tanaka
Mitsumori Steward
Hirofumi Kadaka
Masaki Emoto
Yasuo Tsukahara
Ryota Chino
Yuka Akatsuka
Akira Tanaka
Application Number:
JP2016134698A
Publication Date:
June 30, 2021
Filing Date:
July 07, 2016
Export Citation:
Assignee:
Sumitomo Mitsui Construction Iron Structure Engineering Co., Ltd.
International Classes:
E02B3/20; B63B21/00
Domestic Patent References:
| JP2017031790A | ||||
| JP2015038274A | ||||
| JP54022498U |
Foreign References:
| US20150047544 |
Attorney, Agent or Firm:
Iat International Patent Business Corporation