JPS58115524U - Leg lower end structure of elevating offshore work platform - Google Patents

Leg lower end structure of elevating offshore work platform

Info

Publication number
JPS58115524U
JPS58115524U JP977282U JP977282U JPS58115524U JP S58115524 U JPS58115524 U JP S58115524U JP 977282 U JP977282 U JP 977282U JP 977282 U JP977282 U JP 977282U JP S58115524 U JPS58115524 U JP S58115524U
Authority
JP
Japan
Prior art keywords
work platform
buffer body
end structure
cylindrical body
elevating
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
Application number
JP977282U
Other languages
Japanese (ja)
Other versions
JPS613941Y2 (en
Inventor
石浜　高明
隆夫 山本
Original Assignee
日立造船株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP977282U priority Critical patent/JPS58115524U/en
Publication of JPS58115524U publication Critical patent/JPS58115524U/en
Application granted granted Critical
Publication of JPS613941Y2 publication Critical patent/JPS613941Y2/ja
Granted legal-status Critical Current

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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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の脚上作業台の着底状態を説明する図、第
２図は本考案の一実施例の要部拡大断面図、第３図は第
２図のＩ−Ｉ矢視断面図である。 １１・・・スパッドシンク、・ｌｌａ・・・開口、１２
・・・′昇降式海上作業台の脚、１３・・・筒体、１３
ａ・・・開口、１５・・・緩衝体、１５ａ・・・開口、
１７・・・規制板、１７ａ・−・開口。Fig. 1 is a diagram illustrating the bottoming state of a conventional leg-mounted workbench, Fig. 2 is an enlarged cross-sectional view of a main part of an embodiment of the present invention, and Fig. 3 is a cross-sectional view taken along the line I-I in Fig. 2. It is a diagram. 11... Spud sink, lla... Opening, 12
...' Legs of elevating offshore work platform, 13... Cylinder body, 13
a... opening, 15... buffer, 15a... opening,
17...Regulation plate, 17a...Opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 昇降式海上作業杏の脚下端部に固着されたスパッドタン
クの中心部に下端開放の筒体を上下方向で設け、上記筒
体内に上部が摺動自在に挿入保持されると共に下部に着
底用受座が形成された緩衝体を設け、該緩衝体の上方所
゛定位置の上記筒体内に、該緩衝体の上方向への摺動を
規制する規制板を設け、該規制板に、該規制板の上下を
連通ずる開口を形成し、且つ上記規制板の上方筒体内と
スパッドタンク外部とを連通させたことを特徴とする昇
降式脚上作業台の脚下端部構造。A cylindrical body with an open bottom end is provided in the vertical direction in the center of the spud tank fixed to the lower end of the legs of an elevating type offshore work anvil, and the upper part is slidably inserted and held in the cylindrical body, and the lower part is used for landing on the bottom. A buffer body with a seat formed thereon is provided, and a regulation plate for regulating upward sliding of the buffer body is provided in the cylindrical body at a predetermined position above the buffer body, and a regulation plate is provided on the regulation plate to restrict upward sliding of the buffer body. A leg lower end structure of an elevating leg-top work platform, characterized in that an opening is formed to communicate between the upper and lower sides of the regulating plate, and the upper cylinder of the regulating plate communicates with the outside of the spud tank.
JP977282U 1982-01-26 1982-01-26 Leg lower end structure of elevating offshore work platform Granted JPS58115524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP977282U JPS58115524U (en) 1982-01-26 1982-01-26 Leg lower end structure of elevating offshore work platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP977282U JPS58115524U (en) 1982-01-26 1982-01-26 Leg lower end structure of elevating offshore work platform

Publications (2)

Publication Number Publication Date
JPS58115524U true JPS58115524U (en) 1983-08-06
JPS613941Y2 JPS613941Y2 (en) 1986-02-06

Family

ID=30022388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP977282U Granted JPS58115524U (en) 1982-01-26 1982-01-26 Leg lower end structure of elevating offshore work platform

Country Status (1)

Country Link
JP (1) JPS58115524U (en)

Also Published As

Publication number Publication date
JPS613941Y2 (en) 1986-02-06

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