JPS6323398U - - Google Patents
Info
- Publication number
- JPS6323398U JPS6323398U JP11340286U JP11340286U JPS6323398U JP S6323398 U JPS6323398 U JP S6323398U JP 11340286 U JP11340286 U JP 11340286U JP 11340286 U JP11340286 U JP 11340286U JP S6323398 U JPS6323398 U JP S6323398U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- hook
- bolt
- extension
- support
- 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
Description
第１図は本考案に係るセグメント組立装置の一
実施例を示す断面図、第２図は第１図Ａ部斜視図
、第３図は第１図Ｂ部斜視図、第４図は従来装置
の正面図、第５図は第４図Ｃ―Ｃ線断面図である
。
図中、３は旋回輪、７は吊りビーム、１１はバ
ランサ（端部バランサ）、１５はセグメントフツ
ク、１６はセグメントサポート、１７はボルト締
結部、１８はボルト締結機、２６は補助フツク、
２７は補助サポート、Ｓはセグメントである。
Fig. 1 is a sectional view showing an embodiment of the segment assembly device according to the present invention, Fig. 2 is a perspective view of section A in Fig. 1, Fig. 3 is a perspective view of section B in Fig. 1, and Fig. 4 is a conventional device. FIG. 5 is a sectional view taken along the line CC in FIG. 4. In the figure, 3 is a turning wheel, 7 is a suspension beam, 11 is a balancer (end balancer), 15 is a segment hook, 16 is a segment support, 17 is a bolt fastening section, 18 is a bolt fastening machine, 26 is an auxiliary hook,
27 is an auxiliary support, and S is a segment.
Claims (1)
方向へ移動可能な吊りビームを設け、該吊りビー
ムに、セグメントの内面に形成された係合孔に係
脱可能に係合してセグメントを吊り上げるセグメ
ントフツクと、該セグメントフツクに支持された
セグメントの内面に押し当てられてこれを保持す
るセグメントサポートと、セグメントの周縁部に
形成されたボルト締結部に挿入されてボルトの締
結を行うボルト締結機とを有するバランサを設け
たセグメント組立装置において、上記ボルト締結
機をボルト締結部から離間させるべく、上記セグ
メントフツクの先端部に延長用の補助フツクを着
脱可能に設けると共に、上記セグメントサポート
の先端部に延長用の補助サポートを着脱可能に設
けたことを特徴とするセグメント組立装置。 A suspension beam movable in the radial direction is provided on a swing ring that can rotate along the inner circumference of the tunnel, and the suspension beam is removably engaged with an engagement hole formed on the inner surface of the segment to hold the segment. A segment hook for lifting, a segment support that presses against the inner surface of the segment supported by the segment hook to hold it, and a bolt fastener that is inserted into a bolt fastening part formed on the periphery of the segment to fasten the bolt. In the segment assembly device, an auxiliary hook for extension is removably provided at the tip of the segment hook in order to separate the bolt tightening device from the bolt tightening part, and the tip of the segment support is provided with an auxiliary hook for extension. A segment assembly device characterized in that an auxiliary support for extension is detachably provided at the section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11340286U JPH0442398Y2 (en) | 1986-07-25 | 1986-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11340286U JPH0442398Y2 (en) | 1986-07-25 | 1986-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6323398U true JPS6323398U (en) | 1988-02-16 |
| JPH0442398Y2 JPH0442398Y2 (en) | 1992-10-06 |
Family
ID=30995171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11340286U Expired JPH0442398Y2 (en) | 1986-07-25 | 1986-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442398Y2 (en) |
-
1986
- 1986-07-25 JP JP11340286U patent/JPH0442398Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442398Y2 (en) | 1992-10-06 |