JPS6391594U - - Google Patents
Info
- Publication number
- JPS6391594U JPS6391594U JP18362886U JP18362886U JPS6391594U JP S6391594 U JPS6391594 U JP S6391594U JP 18362886 U JP18362886 U JP 18362886U JP 18362886 U JP18362886 U JP 18362886U JP S6391594 U JPS6391594 U JP S6391594U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical casing
- discharge port
- soil discharge
- pressure chamber
- removal device
- 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
- 239000002689 soil Substances 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims 2
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図〜第３図は本考案の一実施例を示すもの
で、第１図は全体断面図、第２図は要部切欠断面
図、第３図は第２図の―矢視図、第４図は他
の実施例の要部側面図、第５図は第４図の―
矢視図である。
６……圧力室、７……大気圧室、９……排土装
置、１１……第１排土口、１２……筒状ケーシン
グ、１８……空間室、１９……第２排土口、２０
……短管、２１……第２ゲート、２３……円弧状
ギア、２４……ピニオン、２５……駆動用モータ
、２６……第１ゲート。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is an overall sectional view, FIG. 2 is a cutaway sectional view of main parts, and FIG. 3 is a view taken along the - arrow in FIG. Figure 4 is a side view of the main parts of another embodiment, and Figure 5 is the same as in Figure 4.
It is an arrow view. 6... Pressure chamber, 7... Atmospheric pressure chamber, 9... Earth removal device, 11... First dirt removal port, 12... Cylindrical casing, 18... Space chamber, 19... Second soil removal port , 20
... Short pipe, 21 ... Second gate, 23 ... Arc-shaped gear, 24 ... Pinion, 25 ... Drive motor, 26 ... First gate.
Claims (1)
ーシング内に土砂搬送用のスクリユウ羽根が配置
されるとともに、筒状ケーシング内後部にサンド
プラグ形成用の空間室が設けられた排土装置にお
いて、上記空間室に対応する位置の筒状ケーシン
グに、筒状ケーシング後端の第１排土口とは異な
る第２排土口を形成するとともに、この第２排土
口を開閉するゲートを設けたことを特徴とするシ
ールド掘進機の排土装置。 An earth removal device in which screw blades for transporting earth and sand are arranged in a cylindrical casing provided between a pressure chamber and an atmospheric pressure chamber, and a space chamber for forming sand plugs is provided at the rear of the cylindrical casing. In this step, a second soil discharge port different from the first soil discharge port at the rear end of the cylindrical casing is formed in the cylindrical casing at a position corresponding to the space chamber, and a gate for opening and closing the second soil discharge port is provided. An earth removal device for a shield excavator characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18362886U JPH0354239Y2 (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18362886U JPH0354239Y2 (en) | 1986-11-27 | 1986-11-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6391594U true JPS6391594U (en) | 1988-06-14 |
| JPH0354239Y2 JPH0354239Y2 (en) | 1991-11-28 |
Family
ID=31130540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18362886U Expired JPH0354239Y2 (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0354239Y2 (en) |
-
1986
- 1986-11-27 JP JP18362886U patent/JPH0354239Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354239Y2 (en) | 1991-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6391594U (en) | ||
| JPH0453885U (en) | ||
| JPS60139857U (en) | Dorezija | |
| JPS5926418U (en) | screw conveyor | |
| JPS6050292U (en) | Earth removal device for shield excavator | |
| JPS5815001U (en) | portable circular saw machine | |
| JPS59151997U (en) | shield tunneling machine | |
| JPS6099177U (en) | agricultural tractor | |
| JPS62133798U (en) | ||
| JPS62143799U (en) | ||
| JPS5876693U (en) | shield tunneling machine | |
| JPH0453887U (en) | ||
| JPS6076195U (en) | shield tunneling machine | |
| JPS61193197U (en) | ||
| JPH03127084U (en) | ||
| JPS5956300U (en) | Buried pipe propulsion device | |
| JPS6414295U (en) | ||
| JPH032096U (en) | ||
| JPS5894794U (en) | Mud water/pressure holding combined shield drilling machine | |
| JPS59147794U (en) | Sealed shield tunneling machine | |
| JPS5876692U (en) | shield tunneling machine | |
| JPS6145498U (en) | Earth removal device for shield excavator | |
| JPS63164568U (en) | ||
| JPS58194291U (en) | Screw conveyor of shield excavator | |
| JPS60181494U (en) | shield tunneling machine |