JPH0453897U - - Google Patents
Info
- Publication number
- JPH0453897U JPH0453897U JP9451290U JP9451290U JPH0453897U JP H0453897 U JPH0453897 U JP H0453897U JP 9451290 U JP9451290 U JP 9451290U JP 9451290 U JP9451290 U JP 9451290U JP H0453897 U JPH0453897 U JP H0453897U
- Authority
- JP
- Japan
- Prior art keywords
- segment
- metal object
- hanging metal
- gripped
- inner circumferential
- 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
- 239000002184 metal Substances 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Description
第１図はトンネル内にセグメントを組立てるエ
レクタの概略構成図、第２図は要部の一部断面図
、第３図は位置決め要領説明図である。
１……エレクタ、２……シールドフレーム、３
……旋回輪、４……伸縮ロツド、５……駆動シリ
ンダー装置、６……吊りビーム、７……摺動ロツ
ド、８……摺動ジヤツキ、９……摺動体、１０…
…吊金物、１１……当板、１２……当面、１３…
…センサー、Ｓ……把持セグメント、Ｓ′……既
設セグメント。
FIG. 1 is a schematic configuration diagram of an erector for assembling segments in a tunnel, FIG. 2 is a partial cross-sectional view of the main part, and FIG. 3 is a diagram illustrating the positioning procedure. 1... Erecta, 2... Shield frame, 3
... Swivel wheel, 4 ... Telescopic rod, 5 ... Drive cylinder device, 6 ... Hanging beam, 7 ... Sliding rod, 8 ... Sliding jack, 9 ... Sliding body, 10 ...
...Hanging hardware, 11...Touching plate, 12...For now, 13...
...Sensor, S...Gripping segment, S'...Existing segment.
Claims (1)
構を介してセグメントを把持するセグメント把持
装置において、前記吊金物を摺動機構を介して揺
動自在にし、該吊金物に、セグメントを把持した
状態で、セグメント内周面を外方に延長状とする
当面を形成した当板を設け、該当板の当面は少な
くとも把持セグメントの２つの側壁がそれぞれに
対面する既設セグメント内周面に当接するように
構成したことを特徴とするセグメント把持装置。 In a segment gripping device that is installed in an erector and grips a segment via a chucking mechanism on a hanging metal object, the hanging metal object is made swingable via a sliding mechanism, and the segment is gripped by the hanging metal object while the segment is gripped. A contact plate is provided with a surface whose inner circumferential surface extends outward, and the surface of the plate is configured such that at least two side walls of the gripping segment abut against the inner circumferential surfaces of the existing segments facing each other. A segment gripping device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9451290U JP2504258Y2 (en) | 1990-09-07 | 1990-09-07 | Segment gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9451290U JP2504258Y2 (en) | 1990-09-07 | 1990-09-07 | Segment gripping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0453897U true JPH0453897U (en) | 1992-05-08 |
| JP2504258Y2 JP2504258Y2 (en) | 1996-07-10 |
Family
ID=31832523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9451290U Expired - Fee Related JP2504258Y2 (en) | 1990-09-07 | 1990-09-07 | Segment gripping device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2504258Y2 (en) |
-
1990
- 1990-09-07 JP JP9451290U patent/JP2504258Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2504258Y2 (en) | 1996-07-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |