JPH0465894U - - Google Patents
Info
- Publication number
- JPH0465894U JPH0465894U JP4143890U JP4143890U JPH0465894U JP H0465894 U JPH0465894 U JP H0465894U JP 4143890 U JP4143890 U JP 4143890U JP 4143890 U JP4143890 U JP 4143890U JP H0465894 U JPH0465894 U JP H0465894U
- Authority
- JP
- Japan
- Prior art keywords
- backfilling
- agent injection
- backfilling agent
- hole
- view
- 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
Links
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000005641 tunneling Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 1
Description
第１図はこの考案に係るシールド掘進機の概略
縦断側面図、第２図は第１図−線での断面図
、第３図は第１図の要部の拡大図、第４図は裏込
剤注入路の拡大縦断面図、第５図は裏込剤注入管
の基端部付近の拡大縦断面図、第６図は第５図
−線での断面図、第７図および第８図は逆流防
止用弁装置の要部の拡大縦断面図および一部切欠
き背面図、第９図は従来のシールド掘進機の概略
縦断面図である。
４……掘進機本体、６……テールプレート、９
……セグメント、１０……裏込用貫通孔、１１…
…裏込剤注入管。
Figure 1 is a schematic vertical side view of the shield tunneling machine according to this invention, Figure 2 is a sectional view taken along the line - Figure 1, Figure 3 is an enlarged view of the main parts of Figure 1, and Figure 4 is the rear view. FIG. 5 is an enlarged longitudinal sectional view of the backing agent injection path near the proximal end of the backing agent injection pipe, FIG. 6 is a sectional view taken along the line of FIG. 5, and FIGS. 7 and 8. The figures are an enlarged vertical cross-sectional view and a partially cutaway rear view of the essential parts of a backflow prevention valve device, and FIG. 9 is a schematic vertical cross-sectional view of a conventional shield tunneling machine. 4... Excavator main body, 6... Tail plate, 9
...Segment, 10...Through hole for backfilling, 11...
...Backing agent injection pipe.
Claims (1)
この貫通孔内に硬化しにくく、かつ裏込剤に対し
難付着性の材料からつくられた裏込剤注入管を挿
嵌し、この裏込剤注入管をシールド掘進機本体の
内部から引抜きおよび差込み可能に構成したこと
を特徴とするシールド掘進機の裏込剤注入装置。 A through hole for backfilling is formed in the shield tunneling machine body,
A backfilling agent injection tube made of a material that does not easily harden and is difficult to adhere to the backfilling agent is inserted into this through hole, and the backfilling agent injection tube is pulled out from inside the shield excavator body. A backfilling agent injection device for a shield excavator, characterized in that it is configured to be pluggable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041438U JP2563478Y2 (en) | 1990-04-18 | 1990-04-18 | Backing agent injection device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990041438U JP2563478Y2 (en) | 1990-04-18 | 1990-04-18 | Backing agent injection device for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0465894U true JPH0465894U (en) | 1992-06-09 |
| JP2563478Y2 JP2563478Y2 (en) | 1998-02-25 |
Family
ID=31776285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990041438U Expired - Lifetime JP2563478Y2 (en) | 1990-04-18 | 1990-04-18 | Backing agent injection device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2563478Y2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034767A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2014034771A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2014034772A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2016183556A (en) * | 2016-06-21 | 2016-10-20 | 株式会社フジタ | Backfill material grouting device |
| JP2016183557A (en) * | 2016-06-21 | 2016-10-20 | 株式会社フジタ | Backing material injection device |
| JP2020506319A (en) * | 2017-02-02 | 2020-02-27 | フェラミル オサケ ユキチュア | Injection device and injection method |
| JP2022065900A (en) * | 2020-10-16 | 2022-04-28 | 太平洋マテリアル株式会社 | Spray method equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3103397U (en) * | 2004-02-16 | 2004-08-12 | アイピーエフ株式会社 | Automotive lighting |
-
1990
- 1990-04-18 JP JP1990041438U patent/JP2563478Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3103397U (en) * | 2004-02-16 | 2004-08-12 | アイピーエフ株式会社 | Automotive lighting |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014034767A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2014034771A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2014034772A (en) * | 2012-08-07 | 2014-02-24 | Fujita Corp | Back-filling material injection method and back-filling material injection device |
| JP2016183556A (en) * | 2016-06-21 | 2016-10-20 | 株式会社フジタ | Backfill material grouting device |
| JP2016183557A (en) * | 2016-06-21 | 2016-10-20 | 株式会社フジタ | Backing material injection device |
| JP2020506319A (en) * | 2017-02-02 | 2020-02-27 | フェラミル オサケ ユキチュア | Injection device and injection method |
| JP2022065900A (en) * | 2020-10-16 | 2022-04-28 | 太平洋マテリアル株式会社 | Spray method equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2563478Y2 (en) | 1998-02-25 |
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