JPS6221192U - - Google Patents
Info
- Publication number
- JPS6221192U JPS6221192U JP11149485U JP11149485U JPS6221192U JP S6221192 U JPS6221192 U JP S6221192U JP 11149485 U JP11149485 U JP 11149485U JP 11149485 U JP11149485 U JP 11149485U JP S6221192 U JPS6221192 U JP S6221192U
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- excavator
- shield excavator
- frame
- flexible
- 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
- 238000009412 basement excavation Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 230000005641 tunneling Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図はこの考案の実施例を示すシールド掘進
機の概要側面図、第２図は第１図の２―２線断面
図、第３図は第２図の部分拡大図、第４図は第３
図の部分拡大図、第５図及び第６図はシールド掘
進機を横移動させる態様を示す横断面図、第７図
はシールド掘進機の詳細断面図、第８図は他の実
施例を示す第３図と同態様の断面図である。
１……シールド掘進機、２……前胴、３……後
胴、４……中折れピン、５……カツター装置、６
……サイドオーバーカツター、７……カツターチ
ヤンバー、９……シールドジヤツキ、１１，２１
……枠状体、１２，２４……環状溝、１４……泥
土圧入口、２２……スプリング、２３……袋体。
Fig. 1 is a schematic side view of a shield tunneling machine showing an embodiment of this invention, Fig. 2 is a sectional view taken along the line 2-2 in Fig. 1, Fig. 3 is a partially enlarged view of Fig. 2, and Fig. 4 is Third
5 and 6 are cross-sectional views showing how the shield tunneling machine is moved laterally, FIG. 7 is a detailed sectional view of the shield tunneling machine, and FIG. 8 shows another embodiment. FIG. 4 is a cross-sectional view of the same aspect as FIG. 3; 1...Shield excavator, 2...Front shell, 3...Rear shell, 4...Center bending pin, 5...Cutter device, 6
...Side over cutter, 7...Cutter chamber, 9...Shield jacket, 11,21
... Frame-shaped body, 12, 24 ... Annular groove, 14 ... Mud pressure inlet, 22 ... Spring, 23 ... Bag body.
Claims (1)
ツター後部に密閉構造のカツターチヤンバーを備
えた泥土圧式シールド掘進機において、前記前胴
の前端部周面に、可撓性枠状体、又は可撓性袋体
を介して金属製枠状体を流体圧力により半径方向
へ出入自在にそれぞれ配設したことを特徴とする
掘進方向制御機構付きシールド掘進機。 In a mud pressure type shield excavator in which a front body and a rear body of the excavator are connected in a bendable manner and a cutter chamber with a closed structure is provided at the rear of the cutter, a flexible frame is provided on the circumferential surface of the front end of the front body. 1. A shield excavator with an excavation direction control mechanism, characterized in that a metal frame-like body is disposed through a flexible bag body so as to be movable in and out in the radial direction by fluid pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985111494U JPH0336638Y2 (en) | 1985-07-19 | 1985-07-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985111494U JPH0336638Y2 (en) | 1985-07-19 | 1985-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221192U true JPS6221192U (en) | 1987-02-07 |
| JPH0336638Y2 JPH0336638Y2 (en) | 1991-08-02 |
Family
ID=30991467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985111494U Expired JPH0336638Y2 (en) | 1985-07-19 | 1985-07-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336638Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01230900A (en) * | 1988-03-09 | 1989-09-14 | Ohbayashi Corp | Shield excavator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4835787A (en) * | 1971-09-10 | 1973-05-26 | ||
| JPS5519382A (en) * | 1978-07-28 | 1980-02-12 | Kido Kensetsu Kogyo | Method of correcting duct |
| JPS56156392A (en) * | 1980-05-02 | 1981-12-03 | Kawasaki Heavy Ind Ltd | Shielded excavator |
-
1985
- 1985-07-19 JP JP1985111494U patent/JPH0336638Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4835787A (en) * | 1971-09-10 | 1973-05-26 | ||
| JPS5519382A (en) * | 1978-07-28 | 1980-02-12 | Kido Kensetsu Kogyo | Method of correcting duct |
| JPS56156392A (en) * | 1980-05-02 | 1981-12-03 | Kawasaki Heavy Ind Ltd | Shielded excavator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01230900A (en) * | 1988-03-09 | 1989-09-14 | Ohbayashi Corp | Shield excavator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0336638Y2 (en) | 1991-08-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6221192U (en) | ||
| JPH01167490U (en) | ||
| JPH03108932U (en) | ||
| JPS5821097U (en) | Seal device in shield excavator | |
| JPS6182177U (en) | ||
| JPS58140264U (en) | Fully hydraulic wheel shovel | |
| JPH0266890U (en) | ||
| JPS60151999U (en) | Hydraulic hose storage device for segment erector device in shield machine | |
| JPH0280194U (en) | ||
| JPS5885698U (en) | shield tunneling machine | |
| JPS61206795U (en) | ||
| JPS6381996U (en) | ||
| JPS60151995U (en) | Sediment sealing device for shield excavator | |
| JPH0237998U (en) | ||
| JPS6272392U (en) | ||
| JPS5929713U (en) | Tilt type meter panel | |
| JPS62136678U (en) | ||
| JPS61185119U (en) | ||
| JPS6180894U (en) | ||
| JPS61202593U (en) | ||
| JPH01115003U (en) | ||
| JPS6437598U (en) | ||
| JPS62190789U (en) | ||
| JPS6365798U (en) | ||
| JPS61188694U (en) |