JPS6145437U - Leg structure of deck elevating structure - Google Patents
Leg structure of deck elevating structureInfo
- Publication number
- JPS6145437U JPS6145437U JP12701984U JP12701984U JPS6145437U JP S6145437 U JPS6145437 U JP S6145437U JP 12701984 U JP12701984 U JP 12701984U JP 12701984 U JP12701984 U JP 12701984U JP S6145437 U JPS6145437 U JP S6145437U
- Authority
- JP
- Japan
- Prior art keywords
- deck
- leg
- legs
- deck elevating
- rack
- 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.)
- Granted
Links
Landscapes
- Revetment (AREA)
- Earth Drilling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は甲板昇降型構造の脚部を説明するための斜視図
、第２図は従来の脚部のラックの一部を示す略斜視図で
、第３図はこの考案の脚部構造の一実施態様を示す略斜
視図、第４図、第５図および第６図はこの考案の脚部構
造の別態様を示す断面図である。
図面において主な部分を示す符号は次のとおりである。
１０・・・甲板昇降型構造体、１２・・・作業甲板、１
４・・・脚部、１６・・・管体、２２・・・ラック、３
０・・・ヒーレ部材。Fig. 1 is a perspective view for explaining the legs of the deck elevating type structure, Fig. 2 is a schematic perspective view showing part of a conventional leg rack, and Fig. 3 is a perspective view of the leg structure of this invention. A schematic perspective view showing one embodiment, and FIGS. 4, 5, and 6 are sectional views showing other aspects of the leg structure of this invention. The symbols indicating the main parts in the drawings are as follows. 10... Deck elevating type structure, 12... Working deck, 1
4... Leg portion, 16... Pipe body, 22... Rack, 3
0... Heel member.
Claims (1)
貫通し海底に着床することのできる複数本の脚部とから
成り、前記脚部を前記甲板に対じて上昇または下降する
ために前記甲板に固定した電動装置によって駆動される
ピニオンと噛み合うように前記脚部を構成する管体の側
面に沿し・長手方向に配設したラックを具備して成る甲
板昇降型構造体において、前記ラックの両側に流体の抵
抗を軽減する形状のヒレ部材を取り付けたことを特徴と
する甲板昇降型構造体の脚部構造。It consists of a deck on which equipment for work at sea is mounted, and a plurality of legs that can penetrate the deck and land on the seabed, and the legs can be raised or lowered with respect to the deck. A deck elevating structure comprising a rack disposed along the side surface and longitudinal direction of the tube constituting the leg so as to mesh with a pinion driven by an electric device fixed to the deck, wherein the rack A leg structure for a deck elevating structure, characterized in that fin members shaped to reduce fluid resistance are attached to both sides of the deck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12701984U JPS6145437U (en) | 1984-08-23 | 1984-08-23 | Leg structure of deck elevating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12701984U JPS6145437U (en) | 1984-08-23 | 1984-08-23 | Leg structure of deck elevating structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6145437U true JPS6145437U (en) | 1986-03-26 |
| JPH0139774Y2 JPH0139774Y2 (en) | 1989-11-29 |
Family
ID=30685671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12701984U Granted JPS6145437U (en) | 1984-08-23 | 1984-08-23 | Leg structure of deck elevating structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6145437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107592U (en) * | 1990-02-20 | 1991-11-06 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538987U (en) * | 1978-09-06 | 1980-03-13 |
-
1984
- 1984-08-23 JP JP12701984U patent/JPS6145437U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5538987U (en) * | 1978-09-06 | 1980-03-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03107592U (en) * | 1990-02-20 | 1991-11-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0139774Y2 (en) | 1989-11-29 |
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