JPH0266899U - - Google Patents
Info
- Publication number
- JPH0266899U JPH0266899U JP14379688U JP14379688U JPH0266899U JP H0266899 U JPH0266899 U JP H0266899U JP 14379688 U JP14379688 U JP 14379688U JP 14379688 U JP14379688 U JP 14379688U JP H0266899 U JPH0266899 U JP H0266899U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- pad
- receiving
- segments
- tunnel
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す正面図、第２
図は本考案の詳細を示す断面図、第３図及び第４
図は従来装置によるトンネルの内壁の構築状態を
示す正面図、第５図はセグメントの調整を示す斜
視図である。
図中、１はセグメント組立エレクタ、２はトン
ネル内壁周方向中間部セグメント、３はトンネル
内壁周方向端部セグメント、４はキーセグメント
、１６は微調フレーム、１９はセグメント把持装
置、２０はキーセグメント受け用パツド、２２は
ピストンロツド、２３は流体シリンダ、２４はト
ンネル内壁周方向中間部及び端部セグメント受け
用パツドを示す。
Figure 1 is a front view showing one embodiment of the present invention;
The figures are sectional views showing details of the present invention, Figures 3 and 4.
This figure is a front view showing how the inner wall of a tunnel is constructed by a conventional device, and FIG. 5 is a perspective view showing adjustment of segments. In the figure, 1 is a segment assembly erector, 2 is a tunnel inner wall circumferential middle segment, 3 is a tunnel inner wall circumferential end segment, 4 is a key segment, 16 is a fine adjustment frame, 19 is a segment gripping device, and 20 is a key segment receiver. 22 is a piston rod, 23 is a fluid cylinder, and 24 is a pad for receiving the circumferential middle and end segments of the tunnel inner wall.
Claims (1)
間部及び端部セグメント受け用パツドと、キーセ
グメント受け用パツドとを備えたセグメント組立
エレクタの微調フレームにおいて、トンネル内壁
周方向中間部及び端部セグメント受け用パツド又
はキーセグメント受け用パツドのいずれかをトン
ネル内周面に向つて前進後退可能に配設したこと
を特徴とするセグメント組立エレクタ用パツド装
置。 In the fine adjustment frame of the segment assembly erector, which is equipped with a segment gripping device, a pad for receiving segments in the circumferentially intermediate part and end part of the tunnel inner wall, and a pad for receiving the key segment segments, the pad for receiving the segments in the circumferentially intermediate part and end part of the tunnel inner wall. or a pad device for a segment assembly erector, characterized in that either one of the key segment receiving pads is arranged so as to be movable forward and backward toward the inner peripheral surface of the tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143796U JPH0634479Y2 (en) | 1988-11-02 | 1988-11-02 | Pad equipment for segment assembly erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988143796U JPH0634479Y2 (en) | 1988-11-02 | 1988-11-02 | Pad equipment for segment assembly erector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0266899U true JPH0266899U (en) | 1990-05-21 |
| JPH0634479Y2 JPH0634479Y2 (en) | 1994-09-07 |
Family
ID=31410941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988143796U Expired - Lifetime JPH0634479Y2 (en) | 1988-11-02 | 1988-11-02 | Pad equipment for segment assembly erector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634479Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108699U (en) * | 1991-03-08 | 1992-09-21 | 清水建設株式会社 | erector equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261897A (en) * | 1984-06-07 | 1985-12-25 | 東京電力株式会社 | Shield drilling machine |
| JPS63141298U (en) * | 1987-03-04 | 1988-09-16 |
-
1988
- 1988-11-02 JP JP1988143796U patent/JPH0634479Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60261897A (en) * | 1984-06-07 | 1985-12-25 | 東京電力株式会社 | Shield drilling machine |
| JPS63141298U (en) * | 1987-03-04 | 1988-09-16 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04108699U (en) * | 1991-03-08 | 1992-09-21 | 清水建設株式会社 | erector equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634479Y2 (en) | 1994-09-07 |