JPS6085393U - Cut head device in shield type tunnel machine - Google Patents

Cut head device in shield type tunnel machine

Info

Publication number
JPS6085393U
JPS6085393U JP17540583U JP17540583U JPS6085393U JP S6085393 U JPS6085393 U JP S6085393U JP 17540583 U JP17540583 U JP 17540583U JP 17540583 U JP17540583 U JP 17540583U JP S6085393 U JPS6085393 U JP S6085393U
Authority
JP
Japan
Prior art keywords
head device
type tunnel
shield type
tunnel machine
cut head
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
JP17540583U
Other languages
Japanese (ja)
Inventor
中村　輝夫
河野　貞男
和田　賢二
典夫 三谷
久我　憲治
Original Assignee
日本電信電話株式会社
株式会社小松製作所
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 日本電信電話株式会社, 株式会社小松製作所 filed Critical 日本電信電話株式会社
Priority to JP17540583U priority Critical patent/JPS6085393U/en
Publication of JPS6085393U publication Critical patent/JPS6085393U/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]

第１図は従来のカッタヘッド装置を備えたシールド式ト
ンネル機械の縦断面図、第２図は第１図■方向からの矢
視図、第３図は本考案に係るカッタヘッド装置を備えた
シールド式トンネル機械の縦断面図、第４図は第３図■
方向からの矢視図である。 ２はカッタヘッド、２′はカッタヘッド本体、１３は筒
状体、１４はスポーク部、１５．１６はリング、Ａは土
砂取込口、２３は入口、２４は出口。Fig. 1 is a vertical cross-sectional view of a shield type tunnel machine equipped with a conventional cutter head device, Fig. 2 is a view taken from the arrow direction in Fig. 1, and Fig. 3 is a longitudinal sectional view of a shield type tunnel machine equipped with a conventional cutter head device. Vertical cross-sectional view of shield type tunnel machine, Figure 4 is Figure 3 ■
FIG. 2 is a cutter head, 2' is a cutter head body, 13 is a cylindrical body, 14 is a spoke part, 15.16 is a ring, A is an earth and sand intake port, 23 is an inlet, and 24 is an outlet.

Claims (1)

【実用新案登録請求の範囲】 筒状体１３に複数のスポーク部１４を放射状に取付けて
カッタヘッド本体２′の前面部に土砂取込口Ａを形成し
、このカッタヘッド本体２′の前面部に筒状体１３と同
心的に複数のリング１う。 １６を設けて土砂取込口Ａを複数に区割し、これら区割
された土砂取込口Ａの入口２３の開口面積Ａ□より、出
口２４の開口面積んを小さくなしたことを特徴とするシ
ールド式トンネル機械におけ−るカッタヘッド装置。[Claims for Utility Model Registration] A plurality of spokes 14 are radially attached to the cylindrical body 13 to form a sand intake port A in the front face of the cutter head body 2', and A plurality of rings 1 are arranged concentrically with the cylindrical body 13. 16 is provided to divide the sediment intake port A into a plurality of sections, and the opening area of the outlet 24 is made smaller than the opening area A□ of the inlet 23 of the divided sediment intake port A. A cutter head device for a shield type tunnel machine.
JP17540583U 1983-11-15 1983-11-15 Cut head device in shield type tunnel machine Pending JPS6085393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17540583U JPS6085393U (en) 1983-11-15 1983-11-15 Cut head device in shield type tunnel machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17540583U JPS6085393U (en) 1983-11-15 1983-11-15 Cut head device in shield type tunnel machine

Publications (1)

Publication Number Publication Date
JPS6085393U true JPS6085393U (en) 1985-06-12

Family

ID=30381624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17540583U Pending JPS6085393U (en) 1983-11-15 1983-11-15 Cut head device in shield type tunnel machine

Country Status (1)

Country Link
JP (1) JPS6085393U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294629A (en) * 1976-02-02 1977-08-09 Grandori Carlo Mechanical system tunnel excavator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5294629A (en) * 1976-02-02 1977-08-09 Grandori Carlo Mechanical system tunnel excavator

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