JPS60104494U - shield tunneling machine - Google Patents

shield tunneling machine

Info

Publication number
JPS60104494U
JPS60104494U JP19678283U JP19678283U JPS60104494U JP S60104494 U JPS60104494 U JP S60104494U JP 19678283 U JP19678283 U JP 19678283U JP 19678283 U JP19678283 U JP 19678283U JP S60104494 U JPS60104494 U JP S60104494U
Authority
JP
Japan
Prior art keywords
tunneling machine
shield tunneling
cutter head
view
shield
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.)
Pending
Application number
JP19678283U
Other languages
Japanese (ja)
Inventor
忠男 吉川
Original Assignee
日立造船株式会社
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 日立造船株式会社 filed Critical 日立造船株式会社
Priority to JP19678283U priority Critical patent/JPS60104494U/en
Publication of JPS60104494U publication Critical patent/JPS60104494U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の一実施例を示すもので、第１図゛　は全
体断面図、第２図は正面−、第３図は第１図のＩ’−Ｉ
断面図、第４図は要部拡大断面図、第５図は突起拡大斜
視図、第６図〜第８図は突起の変形例を示す拡大斜視図
である。 １・・・シールド本体、２・・・カッタヘッド、２ａ・
・・後部筒状部、４・・・面板、５・・・スリット穴、
６・・・傾斜部材、６ａ・・・傾斜面、７・・・排土装
置、８・・・圧力室、９・・・主坑、１０．ＩＯＡ、Ｉ
ＯＢ、ＩＯＣ。 １０’、１０“・・・筒状ケーシング、ｌｅａ・・・排
出口、１１．１１’、１１“・・・リボン状スクリュウ
羽根、１２・・・第１回転駆動装置、１６・・・蓋板、
１７　　　′・・・第１係合爪、１８・・・第２係合爪
、１９・・・第３係合爪。The drawings show an embodiment of the present invention, in which Fig. 1 is an overall sectional view, Fig. 2 is a front view, and Fig. 3 is a view taken along I'-I of Fig. 1.
4 is an enlarged sectional view of a main part, FIG. 5 is an enlarged perspective view of a protrusion, and FIGS. 6 to 8 are enlarged perspective views showing modified examples of the protrusion. 1... Shield body, 2... Cutter head, 2a.
... Rear cylindrical part, 4... Face plate, 5... Slit hole,
6... Inclined member, 6a... Inclined surface, 7... Earth removal device, 8... Pressure chamber, 9... Main shaft, 10. IOA, I
OB, IOC. 10', 10"... Tubular casing, lea... Discharge port, 11.11', 11"... Ribbon-shaped screw blade, 12... First rotation drive device, 16... Lid plate ,
17'...first engagement claw, 18...second engagement claw, 19...third engagement claw.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド本体に回転自在に支持されたカッタヘッドの前
部に、前方に突出されると共に回転軸心に対して傾斜さ
せられた傾斜面を設けたことを特徴とするシールド掘進
構。A shield excavation structure characterized in that a cutter head rotatably supported by a shield body is provided with an inclined surface projecting forward and inclined with respect to a rotation axis at the front part of the cutter head.
JP19678283U 1983-12-20 1983-12-20 shield tunneling machine Pending JPS60104494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19678283U JPS60104494U (en) 1983-12-20 1983-12-20 shield tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19678283U JPS60104494U (en) 1983-12-20 1983-12-20 shield tunneling machine

Publications (1)

Publication Number Publication Date
JPS60104494U true JPS60104494U (en) 1985-07-16

Family

ID=30421987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19678283U Pending JPS60104494U (en) 1983-12-20 1983-12-20 shield tunneling machine

Country Status (1)

Country Link
JP (1) JPS60104494U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015137475A (en) * 2014-01-21 2015-07-30 株式会社関電工 Simple rotary shaft device for base pushing device in small-diameter jacking method, and jacking method using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015137475A (en) * 2014-01-21 2015-07-30 株式会社関電工 Simple rotary shaft device for base pushing device in small-diameter jacking method, and jacking method using the same

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