JPS57151718A - Elavator type scaffold device - Google Patents

Elavator type scaffold device

Info

Publication number
JPS57151718A
JPS57151718A JP3710781A JP3710781A JPS57151718A JP S57151718 A JPS57151718 A JP S57151718A JP 3710781 A JP3710781 A JP 3710781A JP 3710781 A JP3710781 A JP 3710781A JP S57151718 A JPS57151718 A JP S57151718A
Authority
JP
Japan
Prior art keywords
feet
scaffold device
elavator
scaffold
pinion
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
Application number
JP3710781A
Other languages
Japanese (ja)
Inventor
Takaaki Ishihama
Kiichiro Onchi
Ken Yoshioka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kanadevia Corp
Original Assignee
Hitachi Zosen Corp
Hitachi Shipbuilding and Engineering Co Ltd
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 Hitachi Zosen Corp, Hitachi Shipbuilding and Engineering Co Ltd filed Critical Hitachi Zosen Corp
Priority to JP3710781A priority Critical patent/JPS57151718A/en
Publication of JPS57151718A publication Critical patent/JPS57151718A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B17/00—Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs or offshore constructions; Construction methods therefor
    • E02B17/04—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction
    • E02B17/08—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering
    • E02B17/0818—Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction for raising or lowering with racks actuated by pinions

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Movable Scaffolding (AREA)

Abstract

PURPOSE:To make easier the maintenance and inspection of the feet of a marine platform by using a system in which the scaffold device is loosely attached to the feet with rack of the marine platform and an elevating driver consisting of a pinion and a brake is provided to the scaffold. CONSTITUTION:An elevating driver 6 is actuated, a pinion 7 is geared with a rack 3, and a scaffold device 5 is vertically moved along feet 4. Since a beam 13 is provided with a large number of bolt-piercing holes and the distance between the adjacent split pieces can thus be optionally selected, the length of each side of the scaffold device of a triangle form can be extended or shrunk and can therefore be attached to the feet 4 of different sizes.
JP3710781A 1981-03-13 1981-03-13 Elavator type scaffold device Pending JPS57151718A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3710781A JPS57151718A (en) 1981-03-13 1981-03-13 Elavator type scaffold device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3710781A JPS57151718A (en) 1981-03-13 1981-03-13 Elavator type scaffold device

Publications (1)

Publication Number Publication Date
JPS57151718A true JPS57151718A (en) 1982-09-18

Family

ID=12488367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3710781A Pending JPS57151718A (en) 1981-03-13 1981-03-13 Elavator type scaffold device

Country Status (1)

Country Link
JP (1) JPS57151718A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643401A1 (en) * 1989-02-22 1990-08-24 Brissonneau & Lotz Mechanisms for manoeuvring self-lifting drilling platforms, and platforms provided with these mechanisms
JP2022021555A (en) * 2020-07-22 2022-02-03 鹿島建設株式会社 Bridge construction method and gondola structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643401A1 (en) * 1989-02-22 1990-08-24 Brissonneau & Lotz Mechanisms for manoeuvring self-lifting drilling platforms, and platforms provided with these mechanisms
JP2022021555A (en) * 2020-07-22 2022-02-03 鹿島建設株式会社 Bridge construction method and gondola structure

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