JPH01105699U - - Google Patents

Info

Publication number
JPH01105699U
JPH01105699U JP119088U JP119088U JPH01105699U JP H01105699 U JPH01105699 U JP H01105699U JP 119088 U JP119088 U JP 119088U JP 119088 U JP119088 U JP 119088U JP H01105699 U JPH01105699 U JP H01105699U
Authority
JP
Japan
Prior art keywords
backfilling material
pipe
material injection
cleaning
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
JP119088U
Other languages
English (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 JP119088U priority Critical patent/JPH01105699U/ja
Publication of JPH01105699U publication Critical patent/JPH01105699U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】
第1図Aは本考案の一実施例を示すシールド掘
削機の要部縦断面図、第1図Bは第1図Aの―
部分の断面図、第2図は第1図Aの斜視図、第
3図は裏込材注入兼清掃部材の先端部分斜視図、
第4図Aは従来例を示す要部縦断面図、第4図B
は第4図Aの―部分の断面図である。 11:シールド外殻、14:裏込材注入管、1
4a:裏込材供給管、21:清掃管、22,25
:鋼柱、23:鋼線、26:ジヤツキシリンダ。

Claims (1)

    【実用新案登録請求の範囲】
  1. シールド外殻の長手方向に沿つて裏込材注入管
    を配設したシールド掘削機において、前記裏込材
    注入管の基部側に裏込材供給管と清掃管を連結し
    て前記シールド外殻の内側に並設するとともに、
    前記清掃管内に複数の鋼柱を鋼線で連結してなる
    裏込材注入兼清掃部材を摺動可能に嵌装して、前
    記清掃管の基端部側に前記裏込材注入兼清掃部材
    を連結し前記裏込材注入管内で進退操作するジヤ
    ツキシリンダを設けたことを特徴とするシールド
    掘削機の裏込材注入兼清掃装置。
JP119088U 1988-01-11 1988-01-11 Pending JPH01105699U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP119088U JPH01105699U (ja) 1988-01-11 1988-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP119088U JPH01105699U (ja) 1988-01-11 1988-01-11

Publications (1)

Publication Number Publication Date
JPH01105699U true JPH01105699U (ja) 1989-07-17

Family

ID=31200864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP119088U Pending JPH01105699U (ja) 1988-01-11 1988-01-11

Country Status (1)

Country Link
JP (1) JPH01105699U (ja)

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