JPH0358392U - - Google Patents

Info

Publication number
JPH0358392U
JPH0358392U JP11868189U JP11868189U JPH0358392U JP H0358392 U JPH0358392 U JP H0358392U JP 11868189 U JP11868189 U JP 11868189U JP 11868189 U JP11868189 U JP 11868189U JP H0358392 U JPH0358392 U JP H0358392U
Authority
JP
Japan
Prior art keywords
clamp piece
threaded rod
jig
support member
upper clamp
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
JP11868189U
Other languages
Japanese (ja)
Other versions
JPH077434Y2 (en
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 filed Critical
Priority to JP11868189U priority Critical patent/JPH077434Y2/en
Publication of JPH0358392U publication Critical patent/JPH0358392U/ja
Application granted granted Critical
Publication of JPH077434Y2 publication Critical patent/JPH077434Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の平面図、第２図は同側面図
、第３図は使用状態を示す側面図、第４図はこの
考案が適用されるトンネル掘進機の全体斜視図で
ある。 １……交換架台、２……治具、３……カツター
収容空間、４……交換架台側壁、５……支持部材
、６……雌ねじ体、７……ハンドル、８……ねじ
棒、９……上側クランプ片、１０……筒体、１１
……下側クランプ片、１２……ナツト、１３……
揺動阻止片、１４……押え板、１５……Ｕボルト
。 FIG. 1 is a plan view of this invention, FIG. 2 is a side view thereof, FIG. 3 is a side view showing the state of use, and FIG. 4 is an overall perspective view of a tunnel boring machine to which this invention is applied. DESCRIPTION OF SYMBOLS 1... Replacement stand, 2... Jig, 3... Cutter accommodation space, 4... Exchange stand side wall, 5... Support member, 6... Female threaded body, 7... Handle, 8... Threaded rod, 9 ... Upper clamp piece, 10 ... Cylindrical body, 11
... Lower clamp piece, 12 ... Nut, 13 ...
Swing prevention piece, 14...pressing plate, 15...U bolt.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交換架台と治具からなり、交換架台は、その前
部から上部に掛けて開放されたカツター収容部と
、後部上面に立設した支持部材を備え、治具は、
ハンドルを有し、支持部材に脱着自在な雌ねじ体
と、雌ねじ体に螺合されるねじ棒と、ねじ棒先端
に枢着され、下向きに彎曲した上側クランプ片と
、ねじ棒に挿通した筒体に突設され、上側クラン
プ片に対向して上向きに彎曲した下側クランプ片
と、ねじ棒に螺着され、筒体に対接して下側クラ
ンプ片を前後動させるナツトを備えたことを特徴
とするトンネル掘進機のカツター交換装置。 It consists of an exchange stand and a jig, and the exchange stand is equipped with a cutter accommodating part that hangs from the front part to the upper part and is open, and a support member installed upright on the rear upper surface, and the jig is
A female threaded body having a handle and detachable from the support member, a threaded rod screwed into the female threaded body, an upper clamp piece pivotally attached to the tip of the threaded rod and curved downward, and a cylindrical body inserted through the threaded rod. It is characterized by comprising a lower clamp piece that protrudes from the upper clamp piece and curves upward in opposition to the upper clamp piece, and a nut that is screwed onto a threaded rod and moves the lower clamp piece back and forth against the cylinder body. A cutter exchange device for tunnel boring machines.
JP11868189U 1989-10-09 1989-10-09 Tunnel excavator cutter changer Expired - Fee Related JPH077434Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11868189U JPH077434Y2 (en) 1989-10-09 1989-10-09 Tunnel excavator cutter changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11868189U JPH077434Y2 (en) 1989-10-09 1989-10-09 Tunnel excavator cutter changer

Publications (2)

Publication Number Publication Date
JPH0358392U true JPH0358392U (en) 1991-06-06
JPH077434Y2 JPH077434Y2 (en) 1995-02-22

Family

ID=31666836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11868189U Expired - Fee Related JPH077434Y2 (en) 1989-10-09 1989-10-09 Tunnel excavator cutter changer

Country Status (1)

Country Link
JP (1) JPH077434Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016169508A (en) * 2015-03-12 2016-09-23 株式会社フジタ Attachment/detachment jig for roller cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016169508A (en) * 2015-03-12 2016-09-23 株式会社フジタ Attachment/detachment jig for roller cutter

Also Published As

Publication number Publication date
JPH077434Y2 (en) 1995-02-22

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees