JPS60144698U - Closed shield excavator - Google Patents

Closed shield excavator

Info

Publication number
JPS60144698U
JPS60144698U JP3129984U JP3129984U JPS60144698U JP S60144698 U JPS60144698 U JP S60144698U JP 3129984 U JP3129984 U JP 3129984U JP 3129984 U JP3129984 U JP 3129984U JP S60144698 U JPS60144698 U JP S60144698U
Authority
JP
Japan
Prior art keywords
shield excavator
closed shield
screw
outer cylinder
interposed
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
JP3129984U
Other languages
Japanese (ja)
Inventor
隆夫 松本
南　雅史
道夫 古井
Original Assignee
三菱重工業株式会社
戸田建設株式会社
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, 戸田建設株式会社 filed Critical 三菱重工業株式会社
Priority to JP3129984U priority Critical patent/JPS60144698U/en
Publication of JPS60144698U publication Critical patent/JPS60144698U/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) [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 the drawing]

第１図は本考案に係る密閉式シールド掘削機の一実施例
を示す縦断側面図、第２図及び第３図並に第４図は夫々
中間回転部の作動状態を示す縦断面図である。 １・・・シールド本体、９・・・隔壁、１６・・・スク
リュウ羽根、２０・・・中間回転部のスクリュウ外筒、
２１・・・回転駆動モータ、２２・・・小歯車、２３・
・・大歯車。FIG. 1 is a longitudinal sectional side view showing an embodiment of the closed shield excavator according to the present invention, and FIGS. 2, 3, and 4 are longitudinal sectional views showing the operating state of the intermediate rotating section, respectively. . DESCRIPTION OF SYMBOLS 1... Shield main body, 9... Partition wall, 16... Screw blade, 20... Screw outer cylinder of intermediate rotation part,
21... Rotation drive motor, 22... Small gear, 23...
...Large gear.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド本体内前部隔壁に接続された掘削土砂排出用ス
クリュウコンベヤの中間部に、スクリュウ外筒がスクリ
ュウ羽根の回転方向と同一または逆方向に、且つ可変速
に回転する中間回転部を介装してなることを特徴とする
密閉式シールド掘削機。An intermediate rotating part is interposed in the intermediate part of the excavated soil discharge screw conveyor connected to the front partition inside the shield body, in which the screw outer cylinder rotates at a variable speed in the same or opposite direction to the rotational direction of the screw blades. An enclosed shield excavator that is characterized by the following features:
JP3129984U 1984-03-06 1984-03-06 Closed shield excavator Pending JPS60144698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3129984U JPS60144698U (en) 1984-03-06 1984-03-06 Closed shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3129984U JPS60144698U (en) 1984-03-06 1984-03-06 Closed shield excavator

Publications (1)

Publication Number Publication Date
JPS60144698U true JPS60144698U (en) 1985-09-25

Family

ID=30531780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3129984U Pending JPS60144698U (en) 1984-03-06 1984-03-06 Closed shield excavator

Country Status (1)

Country Link
JP (1) JPS60144698U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111377199A (en) * 2020-03-25 2020-07-07 张媛媛 Spiral fodder conveyer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111377199A (en) * 2020-03-25 2020-07-07 张媛媛 Spiral fodder conveyer

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