JPH01136598U - - Google Patents
Info
- Publication number
- JPH01136598U JPH01136598U JP2522588U JP2522588U JPH01136598U JP H01136598 U JPH01136598 U JP H01136598U JP 2522588 U JP2522588 U JP 2522588U JP 2522588 U JP2522588 U JP 2522588U JP H01136598 U JPH01136598 U JP H01136598U
- Authority
- JP
- Japan
- Prior art keywords
- diameter pipe
- removal device
- earth removal
- earth
- attached
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面はこの考案の一実施例を示し、第１図は全
体的な概略構成図、第２図は接続装置付近の拡大
断面図、第３図は同側面図、第４図は従来の説明
図である。
１……先導装置、２……カツタヘツド、３……
小口径管、５……排土装置、５ｂ……ケーシング
、７……接続装置。
The drawings show one embodiment of this invention, with Fig. 1 being an overall schematic diagram, Fig. 2 being an enlarged sectional view of the vicinity of the connecting device, Fig. 3 being a side view of the same, and Fig. 4 being an explanatory diagram of the conventional method. It is. 1... Leading device, 2... Cut head, 3...
Small diameter pipe, 5...Earth removal device, 5b...Casing, 7...Connection device.
Claims (1)
を推進される先導装置１の前部にカツタヘツド２
を設け、このカツタヘツド２が掘削した土砂を先
導装置１及び小口径管３内に設けられたスクリユ
ウコンベヤよりなる排土装置５により後方へ搬出
するものにおいて、上記排土装置のケーシング５
ｂを屈曲自在な接続装置７で接続してなる小口径
管推進機械の排土装置。 A cut head 2 is attached to the front of a guide device 1 that is attached to the tip of a small diameter pipe 3 to be buried and is propelled underground.
The earth and sand excavated by the cutter head 2 is carried backward by an earth removal device 5 consisting of a guide device 1 and a screw conveyor provided in a small diameter pipe 3, in which a casing 5 of the earth removal device
This is an earth removal device for a small-diameter pipe propulsion machine, in which the parts b are connected by a flexible connecting device 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522588U JPH01136598U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2522588U JPH01136598U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01136598U true JPH01136598U (en) | 1989-09-19 |
Family
ID=31245774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2522588U Pending JPH01136598U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01136598U (en) |
-
1988
- 1988-02-29 JP JP2522588U patent/JPH01136598U/ja active Pending
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