JPS60111990U - Shield machine arrival at the wellhead packing - Google Patents

Shield machine arrival at the wellhead packing

Info

Publication number
JPS60111990U
JPS60111990U JP20347483U JP20347483U JPS60111990U JP S60111990 U JPS60111990 U JP S60111990U JP 20347483 U JP20347483 U JP 20347483U JP 20347483 U JP20347483 U JP 20347483U JP S60111990 U JPS60111990 U JP S60111990U
Authority
JP
Japan
Prior art keywords
shield machine
wall
wire
wellhead
band
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
JP20347483U
Other languages
Japanese (ja)
Other versions
JPH0310231Y2 (en
Inventor
羽田　好二
Original Assignee
株式会社　奥村組
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 株式会社　奥村組 filed Critical 株式会社　奥村組
Priority to JP20347483U priority Critical patent/JPS60111990U/en
Publication of JPS60111990U publication Critical patent/JPS60111990U/en
Application granted granted Critical
Publication of JPH0310231Y2 publication Critical patent/JPH0310231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
  • Gasket Seals (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 drawings]

第１図乃至第３図は従来例を示すもので、第１図はその
簡略縦断側面図、第２図はその一部の拡大図、第３図は
その一部切欠正面図であり、第４゛図乃至第１０図は本
考案の実施例を示すもので、第４図はその簡略縦断側面
図、第５図はその一部の拡大図、第６図はその一部省略
正面図、第７図は帯状板の正面図、第８図はその側面図
、第９図は作動時を示す簡略縦断側面図、第１０区はそ
の一部の拡大図である。 １・・・到達立坑、２・・・土止壁、３・・・弓ンクリ
ート壁体、４・・・坑口、５・・・アンカーリング、６
・・・坑口リング、７・・・ボルト、１８・・・環状板
、１９・・・帯状板、２１・・・輪孔、２２・・・ワイ
ヤ、２３・・・レバーブロック。 １ど １１　ｚｙＩｆFigures 1 to 3 show a conventional example; Figure 1 is a simplified longitudinal sectional side view, Figure 2 is a partially enlarged view, Figure 3 is a partially cutaway front view, and Figure 3 is a partially cutaway front view. Figures 4 to 10 show an embodiment of the present invention, with Figure 4 being a simplified longitudinal sectional side view, Figure 5 being a partially enlarged view, and Figure 6 being a partially omitted front view. FIG. 7 is a front view of the strip plate, FIG. 8 is a side view thereof, FIG. 9 is a simplified longitudinal side view showing the operation state, and Section 10 is an enlarged view of a portion thereof. DESCRIPTION OF SYMBOLS 1...Achievement shaft, 2...Earth retaining wall, 3...Archive concrete wall, 4...Dare mouth, 5...Anchor ring, 6
... Wellhead ring, 7 ... Bolt, 18 ... Annular plate, 19 ... Band plate, 21 ... Ring hole, 22 ... Wire, 23 ... Lever block. 1do11 zyIf

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 到達立坑１の土止壁２にコンクリート壁体３を設け、こ
の壁体３に設けた坑口４の開口端にアンカーリング５を
固設し、このアンカーリング５と坑口リング６との周面
の適宜間隔に配設するボルト７に、弾力性環状体１８と
複数の帯状板１９とを配設し、各帯状板１９の内側端部
に設けた輪孔２１にワイヤ２２を挿通して、このワイヤ
２２をレバーブロック２３等によって締付可能に構成し
たことを特徴とするシールド機の到達坑口バッキング。A concrete wall 3 is provided on the earthen wall 2 of the reaching shaft 1, and an anchor ring 5 is fixed to the open end of the tunnel entrance 4 provided on this wall 3. An elastic annular body 18 and a plurality of band-shaped plates 19 are arranged on bolts 7 arranged at appropriate intervals, and a wire 22 is inserted into a ring hole 21 provided at the inner end of each band-shaped plate 19. A wellhead backing for a shield machine, characterized in that a wire 22 can be tightened by a lever block 23 or the like.
JP20347483U 1983-12-29 1983-12-29 Shield machine arrival at the wellhead packing Granted JPS60111990U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20347483U JPS60111990U (en) 1983-12-29 1983-12-29 Shield machine arrival at the wellhead packing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20347483U JPS60111990U (en) 1983-12-29 1983-12-29 Shield machine arrival at the wellhead packing

Publications (2)

Publication Number Publication Date
JPS60111990U true JPS60111990U (en) 1985-07-29
JPH0310231Y2 JPH0310231Y2 (en) 1991-03-13

Family

ID=30765883

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20347483U Granted JPS60111990U (en) 1983-12-29 1983-12-29 Shield machine arrival at the wellhead packing

Country Status (1)

Country Link
JP (1) JPS60111990U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63103196A (en) * 1986-10-20 1988-05-07 清水建設株式会社 Method of constructing reaching shaft of shield-tunnel and penetrating chamber thereof
JPH0193288U (en) * 1987-12-09 1989-06-19
JPH02157395A (en) * 1988-12-07 1990-06-18 Kyowa Densetsu Kaisha Ltd Exit packing device for drilling cable tonnel and working method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113492A (en) * 1981-10-22 1983-07-06 村田　加寿男 Cut-off device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58113492A (en) * 1981-10-22 1983-07-06 村田　加寿男 Cut-off device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63103196A (en) * 1986-10-20 1988-05-07 清水建設株式会社 Method of constructing reaching shaft of shield-tunnel and penetrating chamber thereof
JPH0193288U (en) * 1987-12-09 1989-06-19
JPH02157395A (en) * 1988-12-07 1990-06-18 Kyowa Densetsu Kaisha Ltd Exit packing device for drilling cable tonnel and working method thereof

Also Published As

Publication number Publication date
JPH0310231Y2 (en) 1991-03-13

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