JPS56165632A - Cargo-work installation - Google Patents

Cargo-work installation

Info

Publication number
JPS56165632A
JPS56165632A JP6987580A JP6987580A JPS56165632A JP S56165632 A JPS56165632 A JP S56165632A JP 6987580 A JP6987580 A JP 6987580A JP 6987580 A JP6987580 A JP 6987580A JP S56165632 A JPS56165632 A JP S56165632A
Authority
JP
Japan
Prior art keywords
work
rotary
bridge
bearing device
platform 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
Application number
JP6987580A
Other languages
Japanese (ja)
Inventor
Norio Hashimoto
Itsuo Yamamoto
Katsumi Matsuura
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP6987580A priority Critical patent/JPS56165632A/en
Publication of JPS56165632A publication Critical patent/JPS56165632A/en
Pending legal-status Critical Current

Links

Landscapes

  • Ship Loading And Unloading (AREA)

Abstract

PURPOSE: To obtain allowance for the shaking of a work-platform ship in a cargo- work installation in rivers or the like with high range of tide, by connecting a rotary bridge to a work-platform ship moored at the free end of the bridge by means of a rotary bearing device to allow relative movement between them when the work-platform is brought up and down.
CONSTITUTION: A river bank (a) is connected to a pier (c) by a fixed connecting bridge (b), and the pier (c) is connected to a work-platform ship (g) by a rotary bridge (e) via a central rotary bearing device (d) and a free end rotary bearing device (f). The central rotary bearing device (d) is constructed into a two-point support structure to allow horizontal and vertical movements of the free end part of the rotary bridge. Meanwhile, the free end rotary bearing device (f) is constructed into a one-point support structure to allow the relative movement between the work- platform ship (g) and the rotary bridge (e) when the work-platform ship (g) is brought up or down. That is, the bearing device (f) is constructed by arranging a slide beam 11 to be rotated round a shaft 12 on a turntable 10 provided on the work-platform ship via rollers 15 and bearing end parts of the rotary bridge (e) is supported on a slide bearing 13 on a beam 11 via a cross joint 14.
COPYRIGHT: (C)1981,JPO&Japio
JP6987580A 1980-05-26 1980-05-26 Cargo-work installation Pending JPS56165632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6987580A JPS56165632A (en) 1980-05-26 1980-05-26 Cargo-work installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6987580A JPS56165632A (en) 1980-05-26 1980-05-26 Cargo-work installation

Publications (1)

Publication Number Publication Date
JPS56165632A true JPS56165632A (en) 1981-12-19

Family

ID=13415389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6987580A Pending JPS56165632A (en) 1980-05-26 1980-05-26 Cargo-work installation

Country Status (1)

Country Link
JP (1) JPS56165632A (en)

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