JPH0453883U - - Google Patents

Info

Publication number
JPH0453883U
JPH0453883U JP9448090U JP9448090U JPH0453883U JP H0453883 U JPH0453883 U JP H0453883U JP 9448090 U JP9448090 U JP 9448090U JP 9448090 U JP9448090 U JP 9448090U JP H0453883 U JPH0453883 U JP H0453883U
Authority
JP
Japan
Prior art keywords
support
bulkhead
shield
cutter
driving means
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
JP9448090U
Other languages
Japanese (ja)
Other versions
JP2502896Y2 (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 JP1990094480U priority Critical patent/JP2502896Y2/en
Publication of JPH0453883U publication Critical patent/JPH0453883U/ja
Application granted granted Critical
Publication of JP2502896Y2 publication Critical patent/JP2502896Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案の一実施例の泥土圧シールド掘
進機の断面図、第２図は第１図に示される実施例
のカツタデイスク２側から見た正面図、第３図は
第１図の切断面線−から見た断面図である。 １……シールド本体、２……カツタデイスク、
３……バルクヘツド、４……カツタチヤンバ、１
１……カツタビツト、１８……第１支持体、１９
……連結片、２２……第１駆動手段、２３……第
２支持体、２７……第２駆動手段、２８……撹拌
部材。 FIG. 1 is a sectional view of a mud pressure shield excavator according to an embodiment of the present invention, FIG. 2 is a front view of the embodiment shown in FIG. FIG. 1...Shield body, 2...Katsuta disk,
3...Bulk head, 4...Katsutachiyamba, 1
1... Katsutabitsuto, 18... First support, 19
... Connection piece, 22 ... First driving means, 23 ... Second support body, 27 ... Second driving means, 28 ... Stirring member.

Claims (1)

【実用新案登録請求の範囲】 シールド本体に、そのシールド本体と同心状に
環状の第１支持体を、回転自在に設け、第１支持
体を、第１駆動手段によつて回転駆動し、 この第１支持体に、カツタデイスクを固定し、 カツタデイスクと、そのカツタデイスクよりも
後方でシールド本体に固定されるバルクヘツドと
の間に、カツタチヤンバを形成し、 バルクヘツドには、第１支持体よりも半径方向
内方で、シールド本体に環状の第２支持体を、回
転自在に設け、 この第２支持体に、カツタチヤンバに突出する
撹拌部材を設け、 第２支持体を、バルクヘツドに設けた第２駆動
手段によつて回転駆動することを特徴とするシー
ルド掘進機。[Claims for Utility Model Registration] A shield body is rotatably provided with an annular first support concentrically with the shield body, and the first support is rotatably driven by a first driving means; A cutter disk is fixed to the first support, a cutter chamber is formed between the cutter disk and a bulkhead which is fixed to the shield main body behind the cutter disk, and the bulkhead has a lower part than the first support. radially inwardly, a second annular support is rotatably provided on the shield body; the second support is provided with a stirring member projecting into the cutter chamber; the second support is provided with a second support provided on the bulkhead; A shield excavator characterized in that it is rotationally driven by a driving means.
JP1990094480U 1990-09-08 1990-09-08 Shield machine Expired - Lifetime JP2502896Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990094480U JP2502896Y2 (en) 1990-09-08 1990-09-08 Shield machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990094480U JP2502896Y2 (en) 1990-09-08 1990-09-08 Shield machine

Publications (2)

Publication Number Publication Date
JPH0453883U true JPH0453883U (en) 1992-05-08
JP2502896Y2 JP2502896Y2 (en) 1996-06-26

Family

ID=31832464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990094480U Expired - Lifetime JP2502896Y2 (en) 1990-09-08 1990-09-08 Shield machine

Country Status (1)

Country Link
JP (1) JP2502896Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214255A (en) * 2010-03-31 2011-10-27 Taisei Corp Structure of shield machine
JP2013181312A (en) * 2012-03-01 2013-09-12 Taisei Corp Shield machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040703U (en) * 1983-08-27 1985-03-22 新日軽株式会社 Roofs of carports, terraces, etc.
JPS623896U (en) * 1985-06-21 1987-01-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6040703U (en) * 1983-08-27 1985-03-22 新日軽株式会社 Roofs of carports, terraces, etc.
JPS623896U (en) * 1985-06-21 1987-01-10

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214255A (en) * 2010-03-31 2011-10-27 Taisei Corp Structure of shield machine
JP2013181312A (en) * 2012-03-01 2013-09-12 Taisei Corp Shield machine

Also Published As

Publication number Publication date
JP2502896Y2 (en) 1996-06-26

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