JPH01174491U - - Google Patents
Info
- Publication number
- JPH01174491U JPH01174491U JP6682388U JP6682388U JPH01174491U JP H01174491 U JPH01174491 U JP H01174491U JP 6682388 U JP6682388 U JP 6682388U JP 6682388 U JP6682388 U JP 6682388U JP H01174491 U JPH01174491 U JP H01174491U
- Authority
- JP
- Japan
- Prior art keywords
- shield body
- support
- drive motor
- cutter head
- screw conveyor
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案一実施例の一部断面した側面図
、第２図は同平面図、第３図は第２図―線に
沿う断面図、第４図は第２図―線方向からの
矢視図、第５図は第２図方向からの矢視図、第
６図は第５図―線に沿う断面図、第７図は第
５図―線に沿う断面図、第８図は第２図―
線に沿う断面図、第９図、第１０図は従来にお
ける掘進施工の説明図である。
１はシールド本体、３は支持台、６は支持ブラ
ケツト、１５はカツターヘツド、２６は駆動モー
タ、２９はスクリユコンベヤ、Ａは掘削排土機構
、Ｂは移動操作手段、Ｃは上下揺動操作手段、Ｄ
は左右揺動操作手段。
Fig. 1 is a partially sectional side view of an embodiment of the present invention, Fig. 2 is a plan view of the same, Fig. 3 is a sectional view along the line of Fig. 2, and Fig. 4 is a sectional view taken from the line of Fig. 2. Fig. 5 is a view taken from the direction of Fig. 2, Fig. 6 is a sectional view taken along the line of Fig. 5, Fig. 7 is a sectional view taken along the line of Fig. 5, and Fig. 8 is a sectional view taken along the line of Fig. 5. Figure 2-
The sectional views along the line, FIGS. 9 and 10, are explanatory diagrams of conventional excavation construction. 1 is a shield body, 3 is a support stand, 6 is a support bracket, 15 is a cutter head, 26 is a drive motor, 29 is a screw conveyor, A is an excavation and unloading mechanism, B is a movement operation means, and C is a vertical swing operation means. ,D
is the left and right swing operation means.
Claims (1)
台３を設けると共にシールド本体１内に支持台３
の移動を制御する移動操作手段Ｂを設け、前記支
持台３に支持ブラケツト６を水平面内で旋回可能
に設け、この支持ブラケツト６に、駆動モータ２
６とこの駆動モータ２６の駆動により回転駆動さ
れるスクリユコンベヤ２９及びカツターヘツド１
５とを備えカツターヘツド１５を回転駆動して地
山を掘削しこの掘削土砂をスクリユコンベヤ２９
で後送して排出する掘削排土機構Ａを上下揺動可
能に取付け、前記シールド本体１に、掘削排土機
構Ａの上下揺動を制御する上下揺動操作手段Ｃと
、掘削排土機構Ａの左右方向の揺動を制御する左
右揺動操作手段Ｄとを設けたことを特徴とする掘
進機械。 A support stand 3 is provided within the shield body 1 so as to be movable in the front and back direction, and the support stand 3 is provided within the shield body 1.
A support bracket 6 is provided on the support base 3 so as to be rotatable in a horizontal plane, and a drive motor 2 is attached to the support bracket 6.
6, a screw conveyor 29 and a cutter head 1 which are rotationally driven by the drive motor 26.
5, the cutter head 15 is rotatably driven to excavate the earth and the excavated soil is conveyed to a screw conveyor 29.
An excavating and discharging mechanism A is attached to the shield body 1 so as to be able to swing up and down. An excavation machine characterized by being provided with a left-right swing operation means D for controlling the left-right swing of A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6682388U JPH01174491U (en) | 1988-05-23 | 1988-05-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6682388U JPH01174491U (en) | 1988-05-23 | 1988-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01174491U true JPH01174491U (en) | 1989-12-12 |
Family
ID=31292211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6682388U Pending JPH01174491U (en) | 1988-05-23 | 1988-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01174491U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241682U (en) * | 1975-09-17 | 1977-03-24 |
-
1988
- 1988-05-23 JP JP6682388U patent/JPH01174491U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5241682U (en) * | 1975-09-17 | 1977-03-24 |
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