JPS6417998A - Cutter for tunnel - Google Patents

Cutter for tunnel

Info

Publication number
JPS6417998A
JPS6417998A JP62171180A JP17118087A JPS6417998A JP S6417998 A JPS6417998 A JP S6417998A JP 62171180 A JP62171180 A JP 62171180A JP 17118087 A JP17118087 A JP 17118087A JP S6417998 A JPS6417998 A JP S6417998A
Authority
JP
Japan
Prior art keywords
tunnel
jack
air
strip
slide plate
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
JP62171180A
Other languages
Japanese (ja)
Other versions
JPH0765475B2 (en
Inventor
Takatoshi Arizono
Toshio Nakajima
Akira Ito
Yoshikazu Ito
Iwao Iwamura
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.)
Tokyu Construction Co Ltd
Original Assignee
Tokyu Construction 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 Tokyu Construction Co Ltd filed Critical Tokyu Construction Co Ltd
Priority to JP62171180A priority Critical patent/JPH0765475B2/en
Publication of JPS6417998A publication Critical patent/JPS6417998A/en
Publication of JPH0765475B2 publication Critical patent/JPH0765475B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

PURPOSE: To improve working efficiency by moving a slide plate while rotating a cutter drum capable of setting a position, and cutting a tunnel inner wall in the form of a strip to jet air so as to form an air curtain. CONSTITUTION: A carriage 1 providing a cutting device is traveled on a rail 12 in a tunnel to be stopped at a work place. Next, position adjustment is performed by a turntable 15, a vertical expansion and contraction jack 16, a pinion 32, a boom jack 34 and an edge boom 31. Successively, a slide plate 14 is moved in the extension direction of the tunnel while a press jack 43 is expanded and contracted to rotate the cutter drum 5, and concrete 6 is cut in the form of a strip. Then, air is jetted from a jet nozzle 7 to enclose dust in an air curtain 71, and removed in a dust collector 74 by a suction blower 72.
JP62171180A 1987-07-10 1987-07-10 Tunnel cutting equipment Expired - Lifetime JPH0765475B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171180A JPH0765475B2 (en) 1987-07-10 1987-07-10 Tunnel cutting equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171180A JPH0765475B2 (en) 1987-07-10 1987-07-10 Tunnel cutting equipment

Publications (2)

Publication Number Publication Date
JPS6417998A true JPS6417998A (en) 1989-01-20
JPH0765475B2 JPH0765475B2 (en) 1995-07-19

Family

ID=15918486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171180A Expired - Lifetime JPH0765475B2 (en) 1987-07-10 1987-07-10 Tunnel cutting equipment

Country Status (1)

Country Link
JP (1) JPH0765475B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108999A (en) * 1990-08-29 1992-04-09 Tokyu Constr Co Ltd Cutting device for restoring tunnel
JP2012041683A (en) * 2010-08-16 2012-03-01 Taisei Corp Cutting machine and cutting method
JP2017203304A (en) * 2016-05-12 2017-11-16 レントリー多摩株式会社 Chipping and dust suction system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102532898B1 (en) * 2023-01-27 2023-05-17 주식회사 해리지앤디 Total care mangement system providing mangement and groupware of senior care center, operating server included in the same and its operating method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04108999A (en) * 1990-08-29 1992-04-09 Tokyu Constr Co Ltd Cutting device for restoring tunnel
JP2012041683A (en) * 2010-08-16 2012-03-01 Taisei Corp Cutting machine and cutting method
JP2017203304A (en) * 2016-05-12 2017-11-16 レントリー多摩株式会社 Chipping and dust suction system

Also Published As

Publication number Publication date
JPH0765475B2 (en) 1995-07-19

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