JPS60151995U - Sediment sealing device for shield excavator - Google Patents

Sediment sealing device for shield excavator

Info

Publication number
JPS60151995U
JPS60151995U JP3860584U JP3860584U JPS60151995U JP S60151995 U JPS60151995 U JP S60151995U JP 3860584 U JP3860584 U JP 3860584U JP 3860584 U JP3860584 U JP 3860584U JP S60151995 U JPS60151995 U JP S60151995U
Authority
JP
Japan
Prior art keywords
sealing device
shield excavator
cutter head
shield body
sediment
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
JP3860584U
Other languages
Japanese (ja)
Other versions
JPH0131677Y2 (en
Inventor
忠男 吉川
吉本　啓二
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 JP3860584U priority Critical patent/JPS60151995U/en
Publication of JPS60151995U publication Critical patent/JPS60151995U/en
Application granted granted Critical
Publication of JPH0131677Y2 publication Critical patent/JPH0131677Y2/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 the drawing]

第１図はシールド掘進機の概略断面図、第２図は従来例
の要部断面図、第３図及び第４図は本考案の一実施例を
示すもので、第３図は要部拡大断面図、第４図は摺動板
に対するシール材の移動範囲を示す図である。 １１・・・第１環状部材、１２・・・ブラケット、１３
・・・第２環状部材、１４・・・カッタヘッド後壁、１
５・・・旋回軸受、１８・・・摺動板、１９・・・シー
ル材。Figure 1 is a schematic sectional view of a shield tunneling machine, Figure 2 is a sectional view of the main part of a conventional example, Figures 3 and 4 show an embodiment of the present invention, and Figure 3 is an enlarged view of the main part. The cross-sectional view and FIG. 4 are diagrams showing the movement range of the sealing material with respect to the sliding plate. 11... First annular member, 12... Bracket, 13
...Second annular member, 14...Cutter head rear wall, 1
5...Swivel bearing, 18...Sliding plate, 19...Sealing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド本体前部に回転自在に支持されたカッタヘッド
とシールド本体との間に配設されるシール装置であって
、カッタヘッド側又はシールド本体側に取付けられる環
状シール材の中心を、カッタヘッドの回転軸心に対して
偏心させて取付けたことを特徴とするシールド掘進機の
土砂シール装置。A sealing device is installed between a cutter head rotatably supported at the front of the shield body and the shield body, and the center of the annular sealing material attached to the cutter head side or the shield body side is connected to the cutter head. An earth and sand sealing device for a shield excavator, characterized in that it is installed eccentrically with respect to the rotation axis.
JP3860584U 1984-03-17 1984-03-17 Sediment sealing device for shield excavator Granted JPS60151995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3860584U JPS60151995U (en) 1984-03-17 1984-03-17 Sediment sealing device for shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3860584U JPS60151995U (en) 1984-03-17 1984-03-17 Sediment sealing device for shield excavator

Publications (2)

Publication Number Publication Date
JPS60151995U true JPS60151995U (en) 1985-10-09
JPH0131677Y2 JPH0131677Y2 (en) 1989-09-28

Family

ID=30545770

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3860584U Granted JPS60151995U (en) 1984-03-17 1984-03-17 Sediment sealing device for shield excavator

Country Status (1)

Country Link
JP (1) JPS60151995U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340261A (en) * 1976-09-27 1978-04-12 Nippon Telegr & Teleph Corp <Ntt> Carrier regenerative equipment
JPS5630296U (en) * 1979-08-15 1981-03-24

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5630296B2 (en) * 1973-05-21 1981-07-14

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5340261A (en) * 1976-09-27 1978-04-12 Nippon Telegr & Teleph Corp <Ntt> Carrier regenerative equipment
JPS5630296U (en) * 1979-08-15 1981-03-24

Also Published As

Publication number Publication date
JPH0131677Y2 (en) 1989-09-28

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