JPS61188694U - - Google Patents

Info

Publication number
JPS61188694U
JPS61188694U JP7000385U JP7000385U JPS61188694U JP S61188694 U JPS61188694 U JP S61188694U JP 7000385 U JP7000385 U JP 7000385U JP 7000385 U JP7000385 U JP 7000385U JP S61188694 U JPS61188694 U JP S61188694U
Authority
JP
Japan
Prior art keywords
katsuta
machine body
muddy material
rear end
drum
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
JP7000385U
Other languages
Japanese (ja)
Other versions
JPH0333832Y2 (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 JP1985070003U priority Critical patent/JPH0333832Y2/ja
Publication of JPS61188694U publication Critical patent/JPS61188694U/ja
Application granted granted Critical
Publication of JPH0333832Y2 publication Critical patent/JPH0333832Y2/ja
Expired 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図は本考案に係るシールド式トンネル掘削
機の一実施例を示す縦断側面図、第２図は従来の
シールド式トンネル掘削機の縦断側面図である。 ２１……シールド本体、２５……バルクヘツド
兼ベアリングハウジング、２６……カツタフエー
ス、２７……カツタドラム、３０……前部土砂シ
ール、３１……後部土砂シール、３２……加泥材
吐出口、３３……前部加泥材配管、３５……後部
加泥材配管、３６……スクレーパ、Ａ……環状空
間。 FIG. 1 is a longitudinal side view showing an embodiment of a shield type tunnel excavator according to the present invention, and FIG. 2 is a longitudinal side view of a conventional shield type tunnel excavator. 21...Shield body, 25...Bulkhead/bearing housing, 26...Katsuta ace, 27...Katsuta drum, 30...Front earth and sand seal, 31...Rear earth and sand seal, 32...Mud material discharge port, 33... ...Front mud adding material piping, 35... Rear mud adding material piping, 36... Scraper, A... Annular space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カツタ軸受の回転側に配設された機体の前後方
向に相隣る土砂シール間に形成された環状空間に
、カツタドラム、内に埋設され、前端部が切羽側
の加泥材吐出口に連通する前部加泥材配管の後端
部、及び後端部がシールド機本体の固定側加泥材
供給部に接続する後部加泥材配管の前端部を夫々
接続するとともに、前記カツタドラムには前記環
状空間内に臨むスクレーパを配設してなることを
特徴とするシールド式トンネル掘削機。 The katsuta drum is embedded in an annular space formed between adjacent earth and sand seals in the longitudinal direction of the machine body, which is arranged on the rotating side of the katsuta bearing, and the front end communicates with the muddying material discharge port on the face side. The rear end of the front muddy material pipe and the front end of the rear muddy material pipe whose rear end connects to the fixed side muddy material supply section of the shield machine body are respectively connected, and the annular shape is connected to the cutter drum. A shield type tunnel excavator characterized by having a scraper that looks into the space.
JP1985070003U 1985-05-14 1985-05-14 Expired JPH0333832Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985070003U JPH0333832Y2 (en) 1985-05-14 1985-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985070003U JPH0333832Y2 (en) 1985-05-14 1985-05-14

Publications (2)

Publication Number Publication Date
JPS61188694U true JPS61188694U (en) 1986-11-25
JPH0333832Y2 JPH0333832Y2 (en) 1991-07-17

Family

ID=30606210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985070003U Expired JPH0333832Y2 (en) 1985-05-14 1985-05-14

Country Status (1)

Country Link
JP (1) JPH0333832Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213184A (en) * 2001-01-19 2002-07-31 Ishikawajima Harima Heavy Ind Co Ltd Multiple cutter driving structure

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574489U (en) * 1980-06-03 1982-01-11
JPS59106694A (en) * 1982-12-06 1984-06-20 大豊建設株式会社 Shield drilling machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54144483A (en) * 1978-05-02 1979-11-10 Sony Corp Method and metal mold for producing precisely driving belt

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS574489U (en) * 1980-06-03 1982-01-11
JPS59106694A (en) * 1982-12-06 1984-06-20 大豊建設株式会社 Shield drilling machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002213184A (en) * 2001-01-19 2002-07-31 Ishikawajima Harima Heavy Ind Co Ltd Multiple cutter driving structure

Also Published As

Publication number Publication date
JPH0333832Y2 (en) 1991-07-17

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