JPH01180599U - - Google Patents
Info
- Publication number
- JPH01180599U JPH01180599U JP7470488U JP7470488U JPH01180599U JP H01180599 U JPH01180599 U JP H01180599U JP 7470488 U JP7470488 U JP 7470488U JP 7470488 U JP7470488 U JP 7470488U JP H01180599 U JPH01180599 U JP H01180599U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- conveying
- segment
- erecta
- sectional
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000005641 tunneling Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 1
Description
第１図は本考案の一実施例の縦断面図、第２図
はその横断面図、第３図は第２図の切断面線―
から見た断面図、第４図は把持手段３０および
駆動手段３１がセグメント２１に衝突しないよう
に避けた状態を示す横断面図、第５図はセグメン
ト２１を希望する位置３５に取付けるときの状態
を示す横断面図、第６図は先行技術の縦断面図、
第７図は第６図に示された先行技術において梁４
などがセグメント８に衝突しないように避けて角
変位状態を示す横断面図である。
１４……シールド掘進機本体、１５……リング
ガータ、１６……ローラ、１７……エレクタドラ
ム、１８……軸線、２０……中央空間、２１，２
１ａ〜２１ｅ……セグメント、２５，２６……案
内筒、２７，２８……案内棒、２９……梁、３０
……把持手段、３１……駆動手段、３２，３３…
…ジヤツキ。
Fig. 1 is a longitudinal cross-sectional view of one embodiment of the present invention, Fig. 2 is a cross-sectional view thereof, and Fig. 3 is a cross-sectional view of Fig. 2.
4 is a cross-sectional view showing a state in which the gripping means 30 and driving means 31 are avoided so as not to collide with the segment 21, and FIG. 5 is a state in which the segment 21 is installed at a desired position 35. 6 is a longitudinal cross-sectional view of the prior art,
FIG. 7 shows the beam 4 in the prior art shown in FIG.
FIG. 4 is a cross-sectional view showing an angular displacement state in which the segment 8 is avoided so as not to collide with the segment 8. 14... Shield excavator main body, 15... Ring gutter, 16... Roller, 17... Erecta drum, 18... Axis line, 20... Central space, 21, 2
1a to 21e... Segment, 25, 26... Guide cylinder, 27, 28... Guide rod, 29... Beam, 30
...Gripping means, 31...Driving means, 32, 33...
...Jyatsuki.
Claims (1)
りに回転可能なエレクタドラムの中央空間を挿通
して、セグメントを搬送する搬送手段が設けられ
、 このエレクタドラムには、エレクタドラムの半
径方向に変位駆動される梁が設けられ、 この梁には、セグメント把持手段を掘進方向後
方側に突出して設けることを特徴とするシールド
掘進機用エレクタ。[Claims for Utility Model Registration] A conveying means is provided for conveying the segments by passing through the central space of the erecta drum which is rotatable around an axis parallel to the main body of the shield tunneling machine, An erector for a shield excavator, characterized in that a beam is provided that is driven to be displaced in the radial direction of the drum, and a segment gripping means is provided on the beam so as to protrude rearward in the excavation direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074704U JPH0638960Y2 (en) | 1988-06-03 | 1988-06-03 | Electa for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988074704U JPH0638960Y2 (en) | 1988-06-03 | 1988-06-03 | Electa for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180599U true JPH01180599U (en) | 1989-12-26 |
| JPH0638960Y2 JPH0638960Y2 (en) | 1994-10-12 |
Family
ID=31299804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988074704U Expired - Lifetime JPH0638960Y2 (en) | 1988-06-03 | 1988-06-03 | Electa for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638960Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129499U (en) * | 1989-03-31 | 1990-10-25 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015526U (en) * | 1973-06-05 | 1975-02-19 | ||
| JPS5055730U (en) * | 1973-09-17 | 1975-05-27 |
-
1988
- 1988-06-03 JP JP1988074704U patent/JPH0638960Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5015526U (en) * | 1973-06-05 | 1975-02-19 | ||
| JPS5055730U (en) * | 1973-09-17 | 1975-05-27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129499U (en) * | 1989-03-31 | 1990-10-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638960Y2 (en) | 1994-10-12 |
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