WORKING SHIP

PROBLEM TO BE SOLVED: To provide a working ship capable of leveling an underwater leveled surface close to an existing structure and an underwater leveled surface underneath a bridge, at high efficiency and safely.SOLUTION: A working ship 1 includes a revolving superstructure 12 arranged on a ship b...

Full description

Saved in:
Bibliographic Details
Main Authors OTSUBO FUMIAKI, TAKIGUCHI TAKAHIRO
Format Patent
LanguageEnglish
Japanese
Published 26.10.2017
Subjects
EMBANKMENTS
EXCAVATIONS
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
SOIL SHIFTING
UNDERGROUND OR UNDERWATER STRUCTURES
Online AccessGet full text

Cover

More Information
Summary:PROBLEM TO BE SOLVED: To provide a working ship capable of leveling an underwater leveled surface close to an existing structure and an underwater leveled surface underneath a bridge, at high efficiency and safely.SOLUTION: A working ship 1 includes a revolving superstructure 12 arranged on a ship body 11, a boom 13 connected rotatably around a horizontal axis to the revolving superstructure 12, an arm 14 connected rotatably around the horizontal axis to the boom 13, and a tamper 15 connected rotatably around the horizontal axis to the arm 14. The tamper 15 is connected to the arm 14 via a connection part 18. A driving part 21 is connected to the arm 14 and the connection part 18, and an angle of the tamper 15 to the arm 14 changes along with an extending/contracting motion of the driving part 21. The tamper 15 changes its angle within a range that includes both ends of a line extending in a longitudinal direction of the arm 14.SELECTED DRAWING: Figure 1 【課題】既設構造物に近い水中均し面や橋梁の下の水中均し面を高い効率で安全に均すことができる作業船を提供する。【解決手段】作業船１は船体１１の上に配置された上部旋回体１２と、上部旋回体１２に対し水平軸回りに回転可能に連結されたブーム１３と、ブーム１３に対し水平軸回りに回転可能に連結されたアーム１４と、アーム１４に対し水平軸回りに回転可能に連結されたタンパ１５を備える。タンパ１５は連結部１８を介してアーム１４に連結されている。アーム１４と連結部１８には駆動部２１が連結されており、駆動部２１の伸縮に伴いアーム１４に対するタンパ１５の角度が変更される。タンパ１５はアーム１４の長手方向に伸びる線の両側を含む範囲でその角度を変化させることができる。【選択図】図１
Bibliography:Application Number: JP20160086046