JPS6145497U - Screw conveyor of shield type tunnel excavator - Google Patents

Screw conveyor of shield type tunnel excavator

Info

Publication number
JPS6145497U
JPS6145497U JP12932484U JP12932484U JPS6145497U JP S6145497 U JPS6145497 U JP S6145497U JP 12932484 U JP12932484 U JP 12932484U JP 12932484 U JP12932484 U JP 12932484U JP S6145497 U JPS6145497 U JP S6145497U
Authority
JP
Japan
Prior art keywords
screw conveyor
tunnel excavator
type tunnel
shield type
screw
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
JP12932484U
Other languages
Japanese (ja)
Inventor
隆夫 松本
時一 栄
道夫 古井
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP12932484U priority Critical patent/JPS6145497U/en
Publication of JPS6145497U publication Critical patent/JPS6145497U/en
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Screw Conveyors (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]

第１図は本考案に係るシールド弐１・ンネル掘削．機の
スクリュウコンベヤの一実施例を示す縦断側面図、第２
図は第１図の矢視■−■図、第３図は従来のシール式ト
ンネル掘削機のスクリュウコンベヤの縦断側面図である
。 １１．１２・・・スクリュウコンベヤ外筒、１４・・・
スクリュウ羽根駆動外筒、１５・・・駆動補強体、１６
ａ，１６ｂ・・・スクリュウ羽根、Ａ・・・空間。Figure 1 shows shield 21 tunnel excavation according to the present invention. Vertical side view showing one embodiment of the screw conveyor of the machine, second
The figure is a view taken along arrows ■--■ in FIG. 1, and FIG. 3 is a vertical sectional side view of a screw conveyor of a conventional seal type tunnel excavator. 11.12...Screw conveyor outer cylinder, 14...
Screw blade drive outer cylinder, 15... Drive reinforcement body, 16
a, 16b...screw blade, A...space.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ズクリュウ羽根を内蔵したスクリュウコンベヤ外筒に、
同外筒と同心状に回転可能に支持されたスクリュウ羽根
駆動外筒の内周面に欠円状断面の駆動補強体を設け、同
補強体の内周側にスクリュウ羽根を配置することなく空
間を残置するとともに、前記駆動補強体の前後または切
羽側にのみ前記スクリュウ羽根を連続状に接続してなる
ことを特徴とするシールド式トンネル掘削機のスクリュ
ウコンベヤ。The screw conveyor outer cylinder has a built-in screw blade,
A drive reinforcing body with a truncated circular cross section is provided on the inner peripheral surface of the screw blade drive outer cylinder, which is rotatably supported concentrically with the outer cylinder. A screw conveyor for a shield type tunnel excavator, characterized in that the screw blades are continuously connected only to the front and rear or face side of the driving reinforcement body.
JP12932484U 1984-08-28 1984-08-28 Screw conveyor of shield type tunnel excavator Pending JPS6145497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12932484U JPS6145497U (en) 1984-08-28 1984-08-28 Screw conveyor of shield type tunnel excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12932484U JPS6145497U (en) 1984-08-28 1984-08-28 Screw conveyor of shield type tunnel excavator

Publications (1)

Publication Number Publication Date
JPS6145497U true JPS6145497U (en) 1986-03-26

Family

ID=30687939

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12932484U Pending JPS6145497U (en) 1984-08-28 1984-08-28 Screw conveyor of shield type tunnel excavator

Country Status (1)

Country Link
JP (1) JPS6145497U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01165492U (en) * 1988-05-10 1989-11-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01165492U (en) * 1988-05-10 1989-11-20

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