JPS5872299U - Erecta for shield excavator - Google Patents

Erecta for shield excavator

Info

Publication number
JPS5872299U
JPS5872299U JP16672181U JP16672181U JPS5872299U JP S5872299 U JPS5872299 U JP S5872299U JP 16672181 U JP16672181 U JP 16672181U JP 16672181 U JP16672181 U JP 16672181U JP S5872299 U JPS5872299 U JP S5872299U
Authority
JP
Japan
Prior art keywords
cylinder
shield excavator
erecta
pivot axis
pivotally connected
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
JP16672181U
Other languages
Japanese (ja)
Inventor
幸男 藤本
広幸 伊藤
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP16672181U priority Critical patent/JPS5872299U/en
Publication of JPS5872299U publication Critical patent/JPS5872299U/en
Pending legal-status Critical Current

Links

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図は従来のエレクタの正面図、第２図は同前側断面
図、第３図は本考案のエレクタを備えたシールド掘進機
の図、第４図は本考案のエレクタの側断面図、第５図は
同前平面図である。 １はシールド掘進機本体、３は旋回リング、５は把持器
、１２は上側リンク、１３は下側リンク、１４は平行リ
ンク、１５はセグメント、２３は係止片、２５はシリン
ダを示す。FIG. 1 is a front view of a conventional erector, FIG. 2 is a front sectional view of the same, FIG. 3 is a diagram of a shield tunneling machine equipped with the erector of the present invention, and FIG. 4 is a side sectional view of the erector of the present invention. FIG. 5 is a front plan view of the same. Reference numeral 1 indicates the main body of the shield tunneling machine, 3 indicates a turning ring, 5 indicates a gripper, 12 indicates an upper link, 13 indicates a lower link, 14 indicates a parallel link, 15 indicates a segment, 23 indicates a locking piece, and 25 indicates a cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド掘進機本体の後部に回転可能に設けた旋回リン
グに上下一対のリンクからなる平行リンクを介してセグ
メント把持器を昇降可能に支承し、上下いずれか一方の
平行リンクの枢着軸心線を含む該枢着軸心線近傍にシリ
ンダの端を枢着すると共に該シリンダの他方をもう一方
のリンクに設けた係止片に枢着したことを特徴とするシ
ールド掘進機用エレクタ。The segment gripper is supported so that it can be raised and lowered via a parallel link consisting of a pair of upper and lower links on a swivel ring that is rotatably provided at the rear of the shield tunneling machine body, and the pivot axis of either the upper or lower parallel link is An erector for a shield excavator, characterized in that an end of a cylinder is pivotally connected to the vicinity of the pivot axis including the cylinder, and the other end of the cylinder is pivotally connected to a locking piece provided on the other link.
JP16672181U 1981-11-09 1981-11-09 Erecta for shield excavator Pending JPS5872299U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16672181U JPS5872299U (en) 1981-11-09 1981-11-09 Erecta for shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16672181U JPS5872299U (en) 1981-11-09 1981-11-09 Erecta for shield excavator

Publications (1)

Publication Number Publication Date
JPS5872299U true JPS5872299U (en) 1983-05-16

Family

ID=29958860

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16672181U Pending JPS5872299U (en) 1981-11-09 1981-11-09 Erecta for shield excavator

Country Status (1)

Country Link
JP (1) JPS5872299U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295196A (en) * 2001-04-02 2002-10-09 Komatsu Ltd Segment erector device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002295196A (en) * 2001-04-02 2002-10-09 Komatsu Ltd Segment erector device
JP4515658B2 (en) * 2001-04-02 2010-08-04 株式会社小松製作所 Segment erector device

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