JPS61182395U - - Google Patents
Info
- Publication number
- JPS61182395U JPS61182395U JP6728385U JP6728385U JPS61182395U JP S61182395 U JPS61182395 U JP S61182395U JP 6728385 U JP6728385 U JP 6728385U JP 6728385 U JP6728385 U JP 6728385U JP S61182395 U JPS61182395 U JP S61182395U
- Authority
- JP
- Japan
- Prior art keywords
- catamaran
- ballast tank
- deck
- built
- ship
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000012423 maintenance Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Description
第１図ａ，ｂ，ｃは本考案による自航式海洋構
造物メンテナンス用ドツク船の実施例を示す平面
図、側面図及び正面図、第２図は上架作業手順を
示す説明図である。
１……ドツク船、２……フオア・コラム、３…
…アフト・コラム、４……推進スクリユー、５…
…スラスタ、６……注排水ポンプ、７……双胴船
、８……リグ、９……プラツトホーム、１０……
ポンツーン、１１……盤木、１２……アンカー、
１３……甲板、１４……水平連結材。
1A, 1B, and 1C are a plan view, a side view, and a front view showing an embodiment of a self-propelled offshore structure maintenance dock ship according to the present invention, and FIG. 1...Dotsuku ship, 2...Four column, 3...
...Aft column, 4...Propulsion screw, 5...
... Thruster, 6... Injection pump, 7... Catamaran, 8... Rig, 9... Platform, 10...
Pontoon, 11...board, 12...anchor,
13...Deck, 14...Horizontal connecting member.
Claims (1)
方向位置決め装置及びバラストタンクを有する双
胴船と、前記双胴船船尾側甲板上に設けられたバ
ラストタンクを内蔵する２本のアフト・コラム及
び船首側甲板上の中央部に設けられてバラストタ
ンクを内蔵し、半没水時に頂板がやや水面上に出
る程度の高さとなる１本のフオア・コラムと、 前記双胴船及び前記各コラムのバラストタンク
に注排水を行なつて浮沈自在とする注排水装置と
を備えた自航式海洋構造物メンテナンス用ドツク
船。[Scope of Claim for Utility Model Registration] A catamaran having a deck capable of mounting a marine structure, a propulsion device, a transverse positioning device, and a ballast tank, and a ballast tank provided on the stern deck of the catamaran. Two built-in aft columns and one fore column installed in the center of the bow deck and containing a built-in ballast tank, the height of which is such that the top plate is slightly above the water surface when half submerged. A self-propelled dock ship for maintenance of marine structures, comprising the catamaran and a water filling device that pumps water into the ballast tanks of each column so that the ship can float and sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6728385U JPS61182395U (en) | 1985-05-07 | 1985-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6728385U JPS61182395U (en) | 1985-05-07 | 1985-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61182395U true JPS61182395U (en) | 1986-11-13 |
Family
ID=30600961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6728385U Pending JPS61182395U (en) | 1985-05-07 | 1985-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61182395U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037497B2 (en) * | 1978-05-24 | 1985-08-27 | 株式会社日立製作所 | data processing equipment |
-
1985
- 1985-05-07 JP JP6728385U patent/JPS61182395U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037497B2 (en) * | 1978-05-24 | 1985-08-27 | 株式会社日立製作所 | data processing equipment |
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