JPH026792U - - Google Patents

Info

Publication number
JPH026792U
JPH026792U JP8517988U JP8517988U JPH026792U JP H026792 U JPH026792 U JP H026792U JP 8517988 U JP8517988 U JP 8517988U JP 8517988 U JP8517988 U JP 8517988U JP H026792 U JPH026792 U JP H026792U
Authority
JP
Japan
Prior art keywords
shield
tail
excavator
rings
tail ring
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
JP8517988U
Other languages
Japanese (ja)
Other versions
JPH0637117Y2 (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 JP8517988U priority Critical patent/JPH0637117Y2/en
Publication of JPH026792U publication Critical patent/JPH026792U/ja
Application granted granted Critical
Publication of JPH0637117Y2 publication Critical patent/JPH0637117Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

図面はこの考案の一実施例を示し、第１図はシ
ールド掘進機の断面図、第２図は第１図円内の
拡大図、第３図は第１図方向からの拡大矢視図
、第４図はシール部材の取付の他の実施例を示す
。 １…シールド本体、３…後部シールド、７…テ
ールシール、８…テールリング、９…連結手段、
１０…線条体、１１…シール部材、１４…取付け
リング。 The drawings show one embodiment of this invention, in which Fig. 1 is a sectional view of the shield tunneling machine, Fig. 2 is an enlarged view of the circle in Fig. 1, Fig. 3 is an enlarged view taken from the direction of Fig. 1, FIG. 4 shows another embodiment of the attachment of the seal member. DESCRIPTION OF SYMBOLS 1... Shield body, 3... Rear shield, 7... Tail seal, 8... Tail ring, 9... Connection means,
DESCRIPTION OF SYMBOLS 10...Striatal body, 11...Sealing member, 14...Attachment ring.

Claims (1)

【実用新案登録請求の範囲】 (1) シールド本体１が２分割または３分割され
た超急曲線施工用シールド掘進機において、上記
シールド本体１の後部シールド３と、テールシー
ル７の設けられたテールリング８の間を分割する
と共に、後部シールド３とテールリング８の間を
連結手段９により屈曲自在に連結してなる超急曲
線施工用シールド掘進機。 (2) 上記連結手段９を後部シールド３とテール
リング８に両端が固定された複数本の線条体１０
と蛇腹状のシール部材１１により形成してなる請
求項１記載のシールド掘進機。 (3) 上記シールド部材１１の両端に予め加硫接
合などの手段で取付けリング１４を接着し、この
取付けリング１４を後部シールド３及びテールリ
ング８にそれぞれ取付けるようにしてなる請求項
１記載のシールド掘進機。[Claims for Utility Model Registration] (1) A shield excavator for constructing ultra-steep curves in which the shield body 1 is divided into two or three parts, the rear shield 3 of the shield body 1 and the tail provided with the tail seal 7. This shield excavator for constructing extremely sharp curves is constructed by dividing the space between the rings 8 and connecting the rear shield 3 and the tail ring 8 in a flexible manner by means of a connecting means 9. (2) The connecting means 9 is connected to a plurality of linear bodies 10 whose both ends are fixed to the rear shield 3 and the tail ring 8.
2. The shield excavator according to claim 1, wherein the shield excavator is formed by a bellows-shaped seal member 11. (3) The shield according to claim 1, wherein attachment rings 14 are bonded in advance to both ends of the shield member 11 by means such as vulcanization bonding, and the attachment rings 14 are attached to the rear shield 3 and the tail ring 8, respectively. digging machine.
JP8517988U 1988-06-29 1988-06-29 Shield machine for super sharp curve construction Expired - Lifetime JPH0637117Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8517988U JPH0637117Y2 (en) 1988-06-29 1988-06-29 Shield machine for super sharp curve construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8517988U JPH0637117Y2 (en) 1988-06-29 1988-06-29 Shield machine for super sharp curve construction

Publications (2)

Publication Number Publication Date
JPH026792U true JPH026792U (en) 1990-01-17
JPH0637117Y2 JPH0637117Y2 (en) 1994-09-28

Family

ID=31309854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8517988U Expired - Lifetime JPH0637117Y2 (en) 1988-06-29 1988-06-29 Shield machine for super sharp curve construction

Country Status (1)

Country Link
JP (1) JPH0637117Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362191U (en) * 1989-10-17 1991-06-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0362191U (en) * 1989-10-17 1991-06-18

Also Published As

Publication number Publication date
JPH0637117Y2 (en) 1994-09-28

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