Title:
MOORING DEVICE FOR FLAP GATE TYPE BREAKWATER
Document Type and Number:
WIPO Patent Application WO/2011/065086
Kind Code:
A1
Abstract:
The attitude of a mooring hook is intended to be corrected in a short period of time. Disclosed for this purpose is a mooring device (11) for a flap gate type breakwater (1), this mooring device (11) being such that a torque shaft (14) is provided at a position where the same faces a gate mooring section (2d) of a door body (2) in a mooring state. A mooring hook (15) is installed at that position of the torque shaft (14) where the same engages with the gate mooring section (2d). A counterweight (16) is installed which rotates the mooring hook (15) in a direction in which engagement with the gate mooring section (2d) is released. One end of a torque arm (18) is installed on the torque shaft (14). One end of two-way-turning link members (12, 13) is connected to the other end of the torque arm (18), and the other end of the two-way-turning link members (12, 13) is provided in a portion which faces a door body back surface (2c). A rod member (17) comprises, at one end, a vertical rod (17a) which is provided with a slotted hole (17aa) at one end and with a spherical bushing (17ab) at the other end. The other end of the rod member (17) is pulled out to a location above the water surface via the two-way-turning link members (12, 13). The mooring device (11) is provided with a wire member (24) one end of which is connected to the rod member (17) and the other end of which is connected to a coil spring (26) via a pulley (23) that is installed on a hook installation and removal cylinder device (22). Consequently, the attitude of the mooring hook can be corrected in a short period of time.
Inventors:
MORII, Toshiaki (7-89 Nanko Kita 1-chome, Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
森井 俊明 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 日立造船株式会社内 Osaka, 〒5598559, JP)
NAKAYASU, Kyouiti (7-89 Nanko Kita 1-chome, Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
森井 俊明 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 日立造船株式会社内 Osaka, 〒5598559, JP)
NAKAYASU, Kyouiti (7-89 Nanko Kita 1-chome, Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
Application Number:
JP2010/065145
Publication Date:
June 03, 2011
Filing Date:
September 03, 2010
Export Citation:
Assignee:
HITACHI ZOSEN CORPORATION (7-89, Nanko Kita 1-chome Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
日立造船株式会社 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 Osaka, 〒5598559, JP)
MORII, Toshiaki (7-89 Nanko Kita 1-chome, Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
森井 俊明 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 日立造船株式会社内 Osaka, 〒5598559, JP)
日立造船株式会社 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 Osaka, 〒5598559, JP)
MORII, Toshiaki (7-89 Nanko Kita 1-chome, Suminoe-ku, Osaka-sh, Osaka 59, 〒5598559, JP)
森井 俊明 (〒59 大阪府大阪市住之江区南港北１丁目７番８９号 日立造船株式会社内 Osaka, 〒5598559, JP)
International Classes:
E02B7/40; E02B3/06
Attorney, Agent or Firm:
MIZOGAMI Tetsuya et al. (Hommachi-ide Bldg. 2F, 1-10-4 Utsubo-Hommachi, Nishi-ku, Osaka-sh, Osaka 04, 〒5500004, JP)
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