JPH03108094U - - Google Patents
Info
- Publication number
- JPH03108094U JPH03108094U JP1363190U JP1363190U JPH03108094U JP H03108094 U JPH03108094 U JP H03108094U JP 1363190 U JP1363190 U JP 1363190U JP 1363190 U JP1363190 U JP 1363190U JP H03108094 U JPH03108094 U JP H03108094U
- Authority
- JP
- Japan
- Prior art keywords
- tunneling machine
- rubber plate
- shield tunneling
- close contact
- jack
- 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
- 230000005641 tunneling Effects 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案の一実施例の平面図、第２図は
第１図の縦断面図、第３図は第１図を右方から見
たゴム板の背面図、第４図はジヤツキシユーの背
面図、第５図はゴム板の他の実施例の断面図、第
６図は従来装置の縦断面図である。
図中、１……テールスキンプレート、２……推
進ジヤツキ、３……ジヤツキシユー、８……ゴム
板、９……外縁部、１０……側縁部を示す。
Fig. 1 is a plan view of an embodiment of the present invention, Fig. 2 is a vertical sectional view of Fig. 1, Fig. 3 is a rear view of the rubber plate seen from the right side of Fig. 1, and Fig. 4 is a 5 is a sectional view of another embodiment of the rubber plate, and FIG. 6 is a longitudinal sectional view of a conventional device. In the figure, 1... tail skin plate, 2... propulsion jack, 3... jack, 8... rubber plate, 9... outer edge, 10... side edge.
Claims (1)
キシユーの背面に取付けたゴム板の縁部を肉薄と
し、前記ゴム板の外縁部がシールド掘進機のテー
ルスキンプレートの内面に密に接し、かつ、隣接
するゴム板の側縁部が互に重なるようにしたこと
を特徴とするシールド掘進機の止水装置。 The edge of the rubber plate attached to the back of each jack of the propulsion jack of the shield tunneling machine is made thin so that the outer edge of the rubber plate is in close contact with the inner surface of the tail skin plate of the shield tunneling machine, and the adjacent rubber plate is in close contact with the inner surface of the tail skin plate of the shield tunneling machine. A water stop device for a shield excavator, characterized in that the side edges of the plates overlap each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1363190U JPH078631Y2 (en) | 1990-02-14 | 1990-02-14 | Water stop device for shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1363190U JPH078631Y2 (en) | 1990-02-14 | 1990-02-14 | Water stop device for shield machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03108094U true JPH03108094U (en) | 1991-11-07 |
| JPH078631Y2 JPH078631Y2 (en) | 1995-03-01 |
Family
ID=31517038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1363190U Expired - Lifetime JPH078631Y2 (en) | 1990-02-14 | 1990-02-14 | Water stop device for shield machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078631Y2 (en) |
-
1990
- 1990-02-14 JP JP1363190U patent/JPH078631Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078631Y2 (en) | 1995-03-01 |