JPS5989197U - shield tunneling machine - Google Patents

shield tunneling machine

Info

Publication number
JPS5989197U
JPS5989197U JP18495782U JP18495782U JPS5989197U JP S5989197 U JPS5989197 U JP S5989197U JP 18495782 U JP18495782 U JP 18495782U JP 18495782 U JP18495782 U JP 18495782U JP S5989197 U JPS5989197 U JP S5989197U
Authority
JP
Japan
Prior art keywords
pressure chamber
breaker
hollow shaft
tunneling machine
shield tunneling
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
JP18495782U
Other languages
Japanese (ja)
Other versions
JPH0144634Y2 (en
Inventor
昭二 西田
雄次 田中
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 JP18495782U priority Critical patent/JPS5989197U/en
Publication of JPS5989197U publication Critical patent/JPS5989197U/en
Application granted granted Critical
Publication of JPH0144634Y2 publication Critical patent/JPH0144634Y2/ja
Granted 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) [Summary] 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 drawings]

図面は本考案の一実施例を示すもので、第１図は全体縦
断面図、第２−は正面図である。 １・・・カッタヘッド、２・・・シールド本体、８・・
・圧力室、１０・・・排土装置、１１・・・大気圧室、
１２・・・後部隔壁、１３・・・筒状ケーシング、１３
ａ・・・ポケット部、１３ｂ・・・排出口、１３Ｃ・・
・環状凹部、１４・・・リボン状スクリュウ羽根、１４
ａ・・・中心穴部、１８・・・中空軸体、１９・・・蓋
体、２０・・・ブレーカ、２１・・・シリンダー装置、
２４・・・泥漿注入管。The drawings show one embodiment of the present invention, and FIG. 1 is an overall vertical sectional view, and FIG. 2- is a front view. 1...Cutter head, 2...Shield body, 8...
・Pressure chamber, 10...Earth removal device, 11...Atmospheric pressure chamber,
12... Rear bulkhead, 13... Cylindrical casing, 13
a...pocket part, 13b...discharge port, 13C...
- Annular recess, 14... Ribbon-shaped screw blade, 14
a... Center hole portion, 18... Hollow shaft body, 19... Lid body, 20... Breaker, 21... Cylinder device,
24... Slime injection tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] カッタヘッド内の圧力室に取込まれた掘削土砂を大気圧
室側に搬送するりボンスクリュウ弐排土装置のリボンス
クリュウ羽根の中心穴部に中空軸体を配設し、該中空軸
体の先端部内に大型固形物押し砕き用ブレーカを挿入し
、且つ上記中空軸体の内部に上記ブレーカを圧力室内に
向かって出退させるシリンダー装置を設けたことを特徴
とするシールド掘進機。A hollow shaft body is arranged in the center hole of the ribbon screw blade of the Bonscrew 2 earth removal device to convey the excavated soil taken into the pressure chamber in the cutter head to the atmospheric pressure chamber side. A shield excavator characterized in that a breaker for crushing a large solid material is inserted into the tip part, and a cylinder device for moving the breaker in and out of the pressure chamber is provided inside the hollow shaft.
JP18495782U 1982-12-07 1982-12-07 shield tunneling machine Granted JPS5989197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18495782U JPS5989197U (en) 1982-12-07 1982-12-07 shield tunneling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18495782U JPS5989197U (en) 1982-12-07 1982-12-07 shield tunneling machine

Publications (2)

Publication Number Publication Date
JPS5989197U true JPS5989197U (en) 1984-06-16
JPH0144634Y2 JPH0144634Y2 (en) 1989-12-22

Family

ID=30399891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18495782U Granted JPS5989197U (en) 1982-12-07 1982-12-07 shield tunneling machine

Country Status (1)

Country Link
JP (1) JPS5989197U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017141590A (en) * 2016-02-10 2017-08-17 Ｊｉｍテクノロジー株式会社 Tunnel excavator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535559U (en) * 1978-08-30 1980-03-07

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5535559U (en) * 1978-08-30 1980-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017141590A (en) * 2016-02-10 2017-08-17 Ｊｉｍテクノロジー株式会社 Tunnel excavator

Also Published As

Publication number Publication date
JPH0144634Y2 (en) 1989-12-22

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