JPS59107698U - shield tunneling machine - Google Patents
shield tunneling machineInfo
- Publication number
- JPS59107698U JPS59107698U JP281683U JP281683U JPS59107698U JP S59107698 U JPS59107698 U JP S59107698U JP 281683 U JP281683 U JP 281683U JP 281683 U JP281683 U JP 281683U JP S59107698 U JPS59107698 U JP S59107698U
- Authority
- JP
- Japan
- Prior art keywords
- tunneling machine
- shield tunneling
- screw blade
- screw
- shield
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の一実施例を示すもので、第１図は一部切
欠全体側面図、第２図はシールド本体縦断面図、第３図
は回生正面図、第４図は第２図のＩ−Ｉ矢視断面図であ
る。
１・・・シールド本体、２・・・シールド掘進機、３・
・・圧力室、７・・・筒状ケーシング、９・・・スクリ
ュウオーガ、１０・・・掘削ビット、１１・・・オーガ
ヘッド、１２・・・回転軸、１２ａ・・・前部回転軸、
１２ｂ・・・後部回転軸、１４・・・スクリュウ羽根、
１４ａ・・・前部スクリュウ羽根、１４ｂ・・・後部ス
クリュウ羽根、１５・・・さや管、１６・・・取付ブラ
ケット、１７・・・掘削ビット、１８・・・ジヤツキ装
置、１９・・・ゲートバルブ、２２・・・ジヤツキ装置
。
第３図
第２図The drawings show one embodiment of the present invention; Fig. 1 is a partially cutaway overall side view, Fig. 2 is a vertical sectional view of the shield main body, Fig. 3 is a regenerative front view, and Fig. 4 is a view similar to Fig. 2. It is an II arrow cross-sectional view. 1...Shield body, 2...Shield excavator, 3.
... Pressure chamber, 7... Cylindrical casing, 9... Screw auger, 10... Drilling bit, 11... Auger head, 12... Rotating shaft, 12a... Front rotating shaft,
12b... Rear rotating shaft, 14... Screw blade,
14a... Front screw blade, 14b... Rear screw blade, 15... Sheath pipe, 16... Mounting bracket, 17... Drilling bit, 18... Jacking device, 19... Gate Valve, 22... Jacking device. Figure 3Figure 2
Claims (1)
在に配設されたスクリュウオーガのスクリュウ羽根を所
定範囲に亘って切取ると共に、その後部スクリュウ羽根
をスクリュウオーガの回転軸軸心に沿って移動可能に成
し、且つ上記後部スクリュウ羽根の前端部に掘削ビット
を設けたこと゛を特徴とするシールド掘進機。The screw blade of the screw auger, which is rotatably arranged in a cylindrical casing provided in the shield body, is cut out over a predetermined range, and the rear screw blade is moved along the axis of the screw auger's rotation axis. 1. A shield excavator, characterized in that a drilling bit is provided at the front end of the rear screw blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP281683U JPS59107698U (en) | 1983-01-12 | 1983-01-12 | shield tunneling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP281683U JPS59107698U (en) | 1983-01-12 | 1983-01-12 | shield tunneling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59107698U true JPS59107698U (en) | 1984-07-20 |
Family
ID=30134467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP281683U Pending JPS59107698U (en) | 1983-01-12 | 1983-01-12 | shield tunneling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59107698U (en) |
-
1983
- 1983-01-12 JP JP281683U patent/JPS59107698U/en active Pending
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