WO2008107966A1 - Excavator for underground continuous wall - Google Patents

Excavator for underground continuous wall Download PDF

Info

Publication number
WO2008107966A1
WO2008107966A1 PCT/JP2007/054230 JP2007054230W WO2008107966A1 WO 2008107966 A1 WO2008107966 A1 WO 2008107966A1 JP 2007054230 W JP2007054230 W JP 2007054230W WO 2008107966 A1 WO2008107966 A1 WO 2008107966A1
Authority
WO
WIPO (PCT)
Prior art keywords
excavator
leader
continuous wall
frame
underground continuous
Prior art date
Application number
PCT/JP2007/054230
Other languages
French (fr)
Japanese (ja)
Inventor
Minoru Aoi
Woojin Lee
Original Assignee
Lak Enterprise
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 Lak Enterprise filed Critical Lak Enterprise
Priority to PCT/JP2007/054230 priority Critical patent/WO2008107966A1/en
Priority to CN2007800518108A priority patent/CN101617086B/en
Publication of WO2008107966A1 publication Critical patent/WO2008107966A1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00—Excavations; Bordering of excavations; Making embankments
    • E02D17/13—Foundation slots or slits; Implements for making these slots or slits
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
    • E02F3/12—Component parts, e.g. bucket troughs
    • E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
    • E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
    • E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)

Abstract

[PROBLEMS] To provide an excavator which can construct a high quality underground continuous wall efficiently in a short term by a simple operation. [MEANS FOR SOLVING PROBLEMS] An excavator for underground continuous wall having a frame provided on a traveling base machine and an endless chain with a cutting blade wound around a core beam attached movably to the frame comprises a main leader movable in the right/left direction along the frame, a sub-leader provided movably in the up/down direction with respect to the main leader, and a drive frame arranged turnably through a pivot pin on the sub-leader and to which the upper end of the corebeam is connected, characterized in that the drive frame turns through a rotary mechanism equipped with a hydraulic cylinder.
PCT/JP2007/054230 2007-03-05 2007-03-05 Excavator for underground continuous wall WO2008107966A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2007/054230 WO2008107966A1 (en) 2007-03-05 2007-03-05 Excavator for underground continuous wall
CN2007800518108A CN101617086B (en) 2007-03-05 2007-03-05 Excavator for underground continuous wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/054230 WO2008107966A1 (en) 2007-03-05 2007-03-05 Excavator for underground continuous wall

Publications (1)

Publication Number Publication Date
WO2008107966A1 true WO2008107966A1 (en) 2008-09-12

Family

ID=39737871

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/054230 WO2008107966A1 (en) 2007-03-05 2007-03-05 Excavator for underground continuous wall

Country Status (2)

Country Link
CN (1) CN101617086B (en)
WO (1) WO2008107966A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185213A (en) * 2009-02-12 2010-08-26 Sanwa Kizai Co Ltd Excavating device for reclaiming continuous underground wall
CN102155035A (en) * 2011-05-26 2011-08-17 上海工程机械厂有限公司 Continuous wall milling machine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102021920A (en) * 2010-08-27 2011-04-20 陶为 Continuous wall forming machine of underground cement soil impermeable wall
WO2018206002A1 (en) * 2017-05-12 2018-11-15 周兆弟 Pile driver chain-type drill

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517946A (en) * 1991-07-10 1993-01-26 Hokushin Ind Inc Excavating device for underground continuous wall
JPH10121514A (en) * 1996-10-23 1998-05-12 Taisei Corp Underground continuous wall forming machine
JP2001248181A (en) * 2000-03-01 2001-09-14 Nakamura Doboku Kk Method for excavating and kneading and excavating and kneading machine
JP2006028797A (en) * 2004-07-13 2006-02-02 Sanwa Kizai Co Ltd Soil improving method and soil improving device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1283165B (en) * 1960-11-10 1968-11-14 Eberhardt Geb Trenching machine with an excavator unit
US3307276A (en) * 1964-03-04 1967-03-07 Landmark Engineering Inc Continuous digging apparatus
CN1804242B (en) * 2006-01-24 2010-06-23 徐长云 Excavating and pouring machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0517946A (en) * 1991-07-10 1993-01-26 Hokushin Ind Inc Excavating device for underground continuous wall
JPH10121514A (en) * 1996-10-23 1998-05-12 Taisei Corp Underground continuous wall forming machine
JP2001248181A (en) * 2000-03-01 2001-09-14 Nakamura Doboku Kk Method for excavating and kneading and excavating and kneading machine
JP2006028797A (en) * 2004-07-13 2006-02-02 Sanwa Kizai Co Ltd Soil improving method and soil improving device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010185213A (en) * 2009-02-12 2010-08-26 Sanwa Kizai Co Ltd Excavating device for reclaiming continuous underground wall
CN102155035A (en) * 2011-05-26 2011-08-17 上海工程机械厂有限公司 Continuous wall milling machine

Also Published As

Publication number Publication date
CN101617086A (en) 2009-12-30
CN101617086B (en) 2011-08-03

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