JPS61184799U - - Google Patents
Info
- Publication number
- JPS61184799U JPS61184799U JP6926085U JP6926085U JPS61184799U JP S61184799 U JPS61184799 U JP S61184799U JP 6926085 U JP6926085 U JP 6926085U JP 6926085 U JP6926085 U JP 6926085U JP S61184799 U JPS61184799 U JP S61184799U
- Authority
- JP
- Japan
- Prior art keywords
- annular space
- tail
- shield body
- cord
- seal device
- 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
- 239000004519 grease Substances 0.000 claims 1
Description
第１図は本考案に係るシールド式トンネル掘削
機のテールシール装置の一実施例を示す縦断面図
、第２図は従来のシールド式トンネル掘削機のテ
ールシール装置の縦断面図である。
１１…シールド本体、１２…セグメント、１３
，１４…テールシール、１６…圧力検出器、１７
…細径孔、１８…コード、２０…圧力表示計。
FIG. 1 is a longitudinal sectional view showing an embodiment of a tail seal device for a shield type tunnel excavator according to the present invention, and FIG. 2 is a longitudinal sectional view of a conventional tail seal device for a shield type tunnel excavator. 11...Shield body, 12...Segment, 13
, 14...Tail seal, 16...Pressure detector, 17
...Small diameter hole, 18...Cord, 20...Pressure indicator.
Claims (1)
ールシール間に形成された環状空間にグリースを
充填したテールシール装置において、テール部の
スキンプレートに両端が夫々前記環状空間及びシ
ールド本体内部に連通する細径孔を穿設するとと
もに、同孔に前記環状空間に配設された圧力検出
器に一端が接続されたコードを挿貫し、同コード
の他端をシールド本体内部の表示部に接続してな
ることを特徴とするシールド式トンネル掘削機の
テールシール装置。 In a tail seal device in which an annular space formed between a plurality of tail seals arranged in the front-rear direction of a shield body is filled with grease, both ends of the skin plate of the tail part communicate with the annular space and the inside of the shield body, respectively. A small diameter hole is drilled, and a cord, one end of which is connected to the pressure detector disposed in the annular space, is inserted into the hole, and the other end of the cord is connected to the display section inside the shield body. A tail seal device for a shield type tunnel excavator, which is characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6926085U JPH0237920Y2 (en) | 1985-05-13 | 1985-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6926085U JPH0237920Y2 (en) | 1985-05-13 | 1985-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184799U true JPS61184799U (en) | 1986-11-18 |
| JPH0237920Y2 JPH0237920Y2 (en) | 1990-10-12 |
Family
ID=30604765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6926085U Expired JPH0237920Y2 (en) | 1985-05-13 | 1985-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0237920Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379398U (en) * | 1989-11-30 | 1991-08-13 | ||
| JP2016180226A (en) * | 2015-03-24 | 2016-10-13 | 株式会社フジタ | Shield excavator |
-
1985
- 1985-05-13 JP JP6926085U patent/JPH0237920Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0379398U (en) * | 1989-11-30 | 1991-08-13 | ||
| JP2016180226A (en) * | 2015-03-24 | 2016-10-13 | 株式会社フジタ | Shield excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0237920Y2 (en) | 1990-10-12 |