JPH0426230U - - Google Patents
Info
- Publication number
- JPH0426230U JPH0426230U JP6651190U JP6651190U JPH0426230U JP H0426230 U JPH0426230 U JP H0426230U JP 6651190 U JP6651190 U JP 6651190U JP 6651190 U JP6651190 U JP 6651190U JP H0426230 U JPH0426230 U JP H0426230U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- earth
- screw blade
- auger
- sand
- 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
- 239000013049 sediment Substances 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Description
第１図はこの考案装置の実施例を示す縦断正面
図、第２図は同要部の拡大縦断正面図、第３図は
この考案装置により水中土砂投入の施工状態を示
す縦断正面図である。
１……ケーシング、２……オーガー軸、３……
モーター、４……スクリユー羽根、５……土砂投
入口、６……回転羽根、７……チヤンバー、８…
…開口部、９……スライド筒体、１０……フロー
ター、１１……クレーン船、１２……クレーン、
１３……揚土船、１４……コンベヤ。
Fig. 1 is a vertical sectional front view showing an embodiment of this devised device, Fig. 2 is an enlarged longitudinal sectional front view of the same main part, and Fig. 3 is a vertical sectional front view showing the construction state of underwater soil injection by this devised device. . 1...Casing, 2...Auger shaft, 3...
Motor, 4... Screw blade, 5... Sediment inlet, 6... Rotating blade, 7... Chamber, 8...
... opening, 9 ... slide cylinder, 10 ... floater, 11 ... crane ship, 12 ... crane,
13... Soil lifting ship, 14... Conveyor.
Claims (1)
填した管状のケーシングの下端部に、下部が開放
されたチヤンバーを上下にスライド自在に取り付
け、前記ケーシングの上部に土砂投入口を設け、
前記ケーシングの内径をオーガーのスクリユー羽
根の外径の１．２〜１．３５倍前後に設定し、ス
クリユー羽根の勾配を土砂の安息角以上に設定し
てなることを特徴とする水中土砂投入装置。 A chamber with an open bottom is attached to the lower end of a tubular casing in which an auger shaft rotated by a motor is loaded so as to be slidable up and down, and an earth and sand inlet is provided in the upper part of the casing.
An underwater sediment input device characterized in that the inner diameter of the casing is set to about 1.2 to 1.35 times the outer diameter of the screw blade of the auger, and the slope of the screw blade is set to be equal to or higher than the angle of repose of the earth and sand. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6651190U JPH0426230U (en) | 1990-06-22 | 1990-06-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6651190U JPH0426230U (en) | 1990-06-22 | 1990-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0426230U true JPH0426230U (en) | 1992-03-02 |
Family
ID=31599301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6651190U Pending JPH0426230U (en) | 1990-06-22 | 1990-06-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0426230U (en) |
-
1990
- 1990-06-22 JP JP6651190U patent/JPH0426230U/ja active Pending
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