JPS62133796U - - Google Patents
Info
- Publication number
- JPS62133796U JPS62133796U JP1994586U JP1994586U JPS62133796U JP S62133796 U JPS62133796 U JP S62133796U JP 1994586 U JP1994586 U JP 1994586U JP 1994586 U JP1994586 U JP 1994586U JP S62133796 U JPS62133796 U JP S62133796U
- Authority
- JP
- Japan
- Prior art keywords
- opening
- earth
- removal device
- pressure chamber
- closing plate
- 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 2
Description
第１図〜第５図は本考案の一実施例を示すもの
で、第１図は要部拡大斜視図、第２図は全体縦断
面図、第３図〜第５図は作用を説明するもので、
イはそれぞれ開閉板の正面図、ロはそれぞれイの
断面図、第６図〜第８図は従来例を示すもので、
第６図は要部拡大斜視図、第７図および第８図は
作用を説明するための正面図である。
７……排土装置、８……筒状ケーシング、８ａ
……土砂排出口、１１Ａ，１１Ｂ……ガイド板、
１２……開閉板、１３……シリンダー装置、１４
……溝。
Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being an enlarged perspective view of the main parts, Figure 2 being a longitudinal sectional view of the whole, and Figures 3 to 5 explaining the operation. Something,
A is a front view of the opening/closing plate, B is a sectional view of A, and Figures 6 to 8 show conventional examples.
FIG. 6 is an enlarged perspective view of the main part, and FIGS. 7 and 8 are front views for explaining the operation. 7... Earth removal device, 8... Cylindrical casing, 8a
...Earth discharge port, 11A, 11B...Guide plate,
12...Opening/closing plate, 13...Cylinder device, 14
……groove.
Claims (1)
土砂を大気圧室側に排出するスクリユウコンベア
式排土装置であつて、内部にスクリユウ羽根が回
転自在に配設された筒状ケーシングの後端部に、
土砂排出口を開閉する開閉板を上下方向でスライ
ド自在に設けるとともに、この開閉板の下部に逆
Ｖ字形状の溝を形成したことを特徴とするシール
ド掘進機の排土装置。 This is a screw conveyor-type earth removal device that discharges excavated earth and sand in a pressure chamber formed at the front of the shield body to the atmospheric pressure chamber side, and the rear end of a cylindrical casing in which screw blades are rotatably arranged inside. In the department,
An earth removal device for a shield excavator, characterized in that an opening/closing plate for opening and closing an earth and sand discharge port is provided to be slidable in the vertical direction, and an inverted V-shaped groove is formed in the lower part of the opening/closing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994586U JPS62133796U (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1994586U JPS62133796U (en) | 1986-02-13 | 1986-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62133796U true JPS62133796U (en) | 1987-08-22 |
Family
ID=30815000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1994586U Pending JPS62133796U (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62133796U (en) |
-
1986
- 1986-02-13 JP JP1994586U patent/JPS62133796U/ja active Pending
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