To provide a floating pier expanding/contracting between an accommodated state of an anchor and an anchoring state or to provide an anchor device for a ship.SOLUTION: An anchor device (1) is provided with a pedestal (31) fixed near an opening (10) formed on a floating pier or on a ship deck (3), with a frame (20) supported by the pedestal and having a frame pulley (20c), with an outer pipe (11) placed in the opening (10) and fixed to the frame (20), with a columnar anchor (13) placed in the outer pipe (11), with a wire (21) wound around the frame pulley (20c) of the frame (20) and around an anchor pulley (13e) of the anchor (13), and with a hoist (25). The anchor (13) descents from a contracted state toward the bottom of the water with the wire (21) unwound from the hoist (25) and becomes an anchored state extending from the outer pipe (11) in the length direction when the locking of the anchor with the frame (20) is released. The anchor (13) is returned to the accommodated state of the anchor from the bottom of the water when the wire (21) is pulled by the hoist (25).SELECTED DRAWING: Figure 1
【課題】収錨状態と錨泊状態との間で伸縮する浮桟橋又は船舶用錨装置を提供する。【解決手段】浮桟橋又は船舶の甲板(3)に形成される開口(10)付近に固定される台座(31)と、これに支持されかつ枠滑車(20c)を有する架枠(20)と、開口(10)内に配置されかつ架枠(20)に固定される外管(11)と、外管(11)内に配置される柱状の錨(13)と、架枠(20)の枠滑車(20c)と錨(13)の錨滑車(13e)に捲回されるワイヤ(21)および巻上装置(25)とを錨装置(1)に設ける。架枠(20)との係止を解除すると、巻上装置(25)から引き出されるワイヤ(21)と共に、錨(13)は、収縮状態から水底に向かって降下し、長さ方向に外管(11)から延伸する錨泊状態となる。巻上装置(25)によりワイヤ(21)を牽引すると、錨(13)は、水底から収錨状態に戻される。【選択図】図1
FLOATING PIER AND ANCHOR DEVICE FOR SHIP
浮桟橋又は船舶用錨装置
2022-01-17
Patent
Electronic Resource
Japanese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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