JPH0184396U - - Google Patents
Info
- Publication number
- JPH0184396U JPH0184396U JP1987178504U JP17850487U JPH0184396U JP H0184396 U JPH0184396 U JP H0184396U JP 1987178504 U JP1987178504 U JP 1987178504U JP 17850487 U JP17850487 U JP 17850487U JP H0184396 U JPH0184396 U JP H0184396U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- earth
- pipe part
- shield
- earth removal
- 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 2
- 238000005086 pumping Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
図面は本考案の一実施例の説明図であつて、第
１図は全体図、第２図は門形台車とトロツコの配
置関係図である。
１……機械掘りシールド、４……スクリユーコ
ンベヤ、５……排出口、７……排土管路、８……
屈曲管部、９……傾斜管部、１０……後方延長管
部、１１……圧気管、１４……門形台車、１６…
…トロツコ、１８……後端開口。
The drawings are explanatory diagrams of one embodiment of the present invention, in which FIG. 1 is an overall view, and FIG. 2 is a diagram showing the arrangement relationship between a portal truck and a trolley. 1...Mechanical digging shield, 4...Screw conveyor, 5...Discharge port, 7...Earth removal pipe, 8...
Bent pipe section, 9... Inclined pipe section, 10... Rear extension pipe section, 11... Air pressure tube, 14... Portal trolley, 16...
...Trotsko, 18... Rear end opening.
Claims (1)
リユーコンベヤの排出口に、屈曲管部と傾斜管部
と後方延長管部とから成る排土管路を接続し、該
排土管路の前端の屈曲管部には排土圧送用の圧気
管を接続し、また、トンネル空間の上方部を通る
排土管路の後方延長管部は、シールドの前進に合
わせて前進する門形台車で支持し、かつ、その後
端開口をトロツコが通る前記門形台車の内方空間
の上方部に位置させたことを特徴とする機械掘り
シールドの排土装置。 An earth removal pipe consisting of a bent pipe part, an inclined pipe part, and a rear extension pipe part is connected to the discharge port of the screw conveyor for taking in excavated soil in the mechanical excavation shield, and the bent pipe part at the front end of the earth removal pipe is A pneumatic pipe for pumping the earth is connected to the duct, and the rear extension of the earth evacuation pipe passing through the upper part of the tunnel space is supported by a portal truck that moves forward in accordance with the advancement of the shield. An earth removal device for a mechanical excavation shield, characterized in that the end opening is located above the inner space of the portal truck through which the trolley passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178504U JPH0527595Y2 (en) | 1987-11-24 | 1987-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178504U JPH0527595Y2 (en) | 1987-11-24 | 1987-11-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0184396U true JPH0184396U (en) | 1989-06-05 |
| JPH0527595Y2 JPH0527595Y2 (en) | 1993-07-14 |
Family
ID=31470117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178504U Expired - Lifetime JPH0527595Y2 (en) | 1987-11-24 | 1987-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0527595Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5944494A (en) * | 1982-09-03 | 1984-03-12 | 株式会社クボタ | Apparatus of metering soil discharge amount of shield drilling machine |
| JPS60119898A (en) * | 1983-11-29 | 1985-06-27 | 日立建機株式会社 | Tunnel drilling machine |
| JPS60226999A (en) * | 1984-04-23 | 1985-11-12 | 大豊建設株式会社 | Tunnel construction method |
-
1987
- 1987-11-24 JP JP1987178504U patent/JPH0527595Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0527595Y2 (en) | 1993-07-14 |
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