JPS5733624A - Excavating device for underground continuous wall - Google Patents

Excavating device for underground continuous wall

Info

Publication number
JPS5733624A
JPS5733624A JP10706980A JP10706980A JPS5733624A JP S5733624 A JPS5733624 A JP S5733624A JP 10706980 A JP10706980 A JP 10706980A JP 10706980 A JP10706980 A JP 10706980A JP S5733624 A JPS5733624 A JP S5733624A
Authority
JP
Japan
Prior art keywords
underground continuous
continuous wall
cut
excavating device
angle
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
JP10706980A
Other languages
Japanese (ja)
Other versions
JPS5852060B2 (en
Inventor
Hiroshi Kusumi
Keizo Kubodera
Yasuaki Ishikawa
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery 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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP10706980A priority Critical patent/JPS5852060B2/en
Publication of JPS5733624A publication Critical patent/JPS5733624A/en
Publication of JPS5852060B2 publication Critical patent/JPS5852060B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)

Abstract

PURPOSE: To excavate an underground continuous wall in a vertical direction at a high precision, by a method wherein, in an underground continuous excavation, a chisel of a breaker is caused to cut into in a vertical direction to a ground by means of quadrilateral link mechanisms.
CONSTITUTION: With a cylinder 30 driven, a 4th link member 44 of a quadrilateral link mechanism 40 spins at an acute angle α, and simultaneously, breakers 46 also turn at a similar angle. Chisels 46a of the breaker cut into in an approximately perpendicular direction at a time when they start to cut into the ground, and it cuts into at an angle of about 45° when cutting-into is finished.
COPYRIGHT: (C)1982,JPO&Japio
JP10706980A 1980-08-06 1980-08-06 Underground continuous wall drilling equipment Expired JPS5852060B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10706980A JPS5852060B2 (en) 1980-08-06 1980-08-06 Underground continuous wall drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10706980A JPS5852060B2 (en) 1980-08-06 1980-08-06 Underground continuous wall drilling equipment

Publications (2)

Publication Number Publication Date
JPS5733624A true JPS5733624A (en) 1982-02-23
JPS5852060B2 JPS5852060B2 (en) 1983-11-19

Family

ID=14449694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10706980A Expired JPS5852060B2 (en) 1980-08-06 1980-08-06 Underground continuous wall drilling equipment

Country Status (1)

Country Link
JP (1) JPS5852060B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109537662A (en) * 2018-11-16 2019-03-29 上海中联重科桩工机械有限公司 Deviation correcting device before and after continuous wall grab
CN112900524A (en) * 2021-01-22 2021-06-04 田月 Water conservancy groover with automatically regulated width

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045253U (en) * 1983-09-06 1985-03-30 豊田鉄工株式会社 Parking brake operating lever device
JPH043897Y2 (en) * 1984-12-21 1992-02-05

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109537662A (en) * 2018-11-16 2019-03-29 上海中联重科桩工机械有限公司 Deviation correcting device before and after continuous wall grab
CN112900524A (en) * 2021-01-22 2021-06-04 田月 Water conservancy groover with automatically regulated width

Also Published As

Publication number Publication date
JPS5852060B2 (en) 1983-11-19

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