JPH0465896U - - Google Patents

Info

Publication number
JPH0465896U
JPH0465896U JP10978490U JP10978490U JPH0465896U JP H0465896 U JPH0465896 U JP H0465896U JP 10978490 U JP10978490 U JP 10978490U JP 10978490 U JP10978490 U JP 10978490U JP H0465896 U JPH0465896 U JP H0465896U
Authority
JP
Japan
Prior art keywords
segment
engaging member
engaged
opening
circumferential surface
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
JP10978490U
Other languages
Japanese (ja)
Other versions
JP2508413Y2 (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 JP1990109784U priority Critical patent/JP2508413Y2/en
Publication of JPH0465896U publication Critical patent/JPH0465896U/ja
Application granted granted Critical
Publication of JP2508413Y2 publication Critical patent/JP2508413Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図：係合部を有するセグメントの説明図、
第２図：連結作業を示す説明図、第３図：被係合
部を有するセグメントの説明図、第４図：連結完
了状態の説明図、第５図：シールド掘進機の説明
図、第６図：掘進状態のシールド堀進機の側面図
、第７図：掘進状態のシールド掘進機の断面図、
第８，９図：スライド扉の説明図。 Fig. 1: An explanatory diagram of a segment having an engaging part,
Fig. 2: An explanatory diagram showing the connection work, Fig. 3: An explanatory diagram of segments having engaged parts, Fig. 4: An explanatory diagram of a state in which the connection is completed, Fig. 5: An explanatory diagram of the shield tunneling machine, Fig. 6 Figure: Side view of the shield excavator in the digging state, Figure 7: Cross-sectional view of the shield excavator in the excavation state,
Figures 8 and 9: Explanatory diagram of the sliding door.

Claims (1)

【実用新案登録請求の範囲】 (1) 外周面に係合部材を設けたセグメントと、 外周面に前記係合部材と係合する被係合部材を
設けたセグメントとよりなる、 セグメントの連結構造。 (2) 請求項(1)記載の係合部材を設けたセグメン
トの構造であつて、 係合部材は、外周面に突設した連結板と、この
連結板の自由端に開閉可能に連結した開閉板とよ
りなることを特徴とした、セグメントの構造。 (3) 請求項(1)記載の被係合部材を設けたセグメ
ントの構造であつて、 被係合部材は、係合部材の挿入スリツトと、係
合部材の開閉板を両側から支持する棚部とよりな
ることを特徴とした、セグメントの構造。[Claims for Utility Model Registration] (1) A segment connection structure consisting of a segment provided with an engaging member on its outer circumferential surface and a segment provided with an engaged member that engages with the engaging member on its outer circumferential surface. . (2) A structure of a segment provided with an engaging member according to claim (1), wherein the engaging member comprises a connecting plate protruding from the outer peripheral surface and an openable/closable connection to the free end of the connecting plate. Segment structure characterized by an opening/closing plate. (3) A segment structure provided with an engaged member according to claim (1), wherein the engaged member includes an insertion slit of the engaging member and a shelf that supports the opening/closing plate of the engaging member from both sides. The structure of the segment is characterized by the structure of the segment.
JP1990109784U 1990-10-22 1990-10-22 Segment connection structure and segment structure Expired - Fee Related JP2508413Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990109784U JP2508413Y2 (en) 1990-10-22 1990-10-22 Segment connection structure and segment structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990109784U JP2508413Y2 (en) 1990-10-22 1990-10-22 Segment connection structure and segment structure

Publications (2)

Publication Number Publication Date
JPH0465896U true JPH0465896U (en) 1992-06-09
JP2508413Y2 JP2508413Y2 (en) 1996-08-21

Family

ID=31857041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990109784U Expired - Fee Related JP2508413Y2 (en) 1990-10-22 1990-10-22 Segment connection structure and segment structure

Country Status (1)

Country Link
JP (1) JP2508413Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007070822A (en) * 2005-09-05 2007-03-22 Taisei Corp Box structure for propulsion
JP2019031772A (en) * 2017-08-04 2019-02-28 戸田建設株式会社 Connection structure and connection method between shield tunnels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101896U (en) * 1989-01-31 1990-08-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02101896U (en) * 1989-01-31 1990-08-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007070822A (en) * 2005-09-05 2007-03-22 Taisei Corp Box structure for propulsion
JP2019031772A (en) * 2017-08-04 2019-02-28 戸田建設株式会社 Connection structure and connection method between shield tunnels

Also Published As

Publication number Publication date
JP2508413Y2 (en) 1996-08-21

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

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LAPS Cancellation because of no payment of annual fees