JPS639334U - - Google Patents
Info
- Publication number
- JPS639334U JPS639334U JP10091486U JP10091486U JPS639334U JP S639334 U JPS639334 U JP S639334U JP 10091486 U JP10091486 U JP 10091486U JP 10091486 U JP10091486 U JP 10091486U JP S639334 U JPS639334 U JP S639334U
- Authority
- JP
- Japan
- Prior art keywords
- stirring shaft
- fins
- air recovery
- stirring
- lower air
- 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
- 238000003756 stirring Methods 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
第１図は本考案の実施例の全体説明図、第２図
は撹拌軸下端部の拡大正面図、第３図は第２図の
―線位置における下段撹拌翼を省略した断面
図である。
３…撹拌軸、６…上段撹拌翼、７…下段撹拌翼
、９…上部吐出口、１０…下部吐出口、１１…上
段空気回収用フイン、１２…下段空気回収用フイ
ン。
FIG. 1 is an overall explanatory diagram of an embodiment of the present invention, FIG. 2 is an enlarged front view of the lower end of the stirring shaft, and FIG. 3 is a cross-sectional view taken along the line ``--'' in FIG. 2 with the lower stirring blade omitted. 3... Stirring shaft, 6... Upper stirring blade, 7... Lower stirring blade, 9... Upper discharge port, 10... Lower discharge port, 11... Upper air recovery fin, 12... Lower air recovery fin.
Claims (1)
段にそれぞれ撹拌翼が固定されるとともに、その
上・下段のそれぞれの撹拌翼に対応して開口する
上・下部の吐出口を設けた撹拌軸と、その上・下
部のそれぞれの吐出口の上方に位置させて撹拌軸
に取付けた上・下段の空気回収用フインとを備え
た地盤改良機において、上記下段空気回収用フイ
ンは、撹拌軸に対してほぼ放射状の配置で、かつ
縦軸方向回りに回転自在に取付けられているとと
もに、撹拌軸の貫入時の回転方向に対して後側に
、下段空気回収用フインの回転を規制するストツ
パーが設けられていることを特徴とする地盤改良
機。 A stirring shaft that is rotatably driven and vertically driven, has stirring blades fixed to the upper and lower stages of the lower end, and has upper and lower discharge ports opening corresponding to the upper and lower stirring blades, respectively. In a ground improvement machine equipped with upper and lower air recovery fins that are located above the upper and lower discharge ports and attached to the stirring shaft, the lower air recovery fins are mounted on the stirring shaft. The fins are arranged almost radially and are rotatable around the vertical axis, and a stopper is provided on the rear side with respect to the direction of rotation when the stirring shaft penetrates, to restrict the rotation of the lower air recovery fins. A ground improvement machine characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10091486U JPS639334U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10091486U JPS639334U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS639334U true JPS639334U (en) | 1988-01-21 |
Family
ID=30971175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10091486U Pending JPS639334U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS639334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132734U (en) * | 1989-04-06 | 1990-11-05 |
-
1986
- 1986-07-01 JP JP10091486U patent/JPS639334U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02132734U (en) * | 1989-04-06 | 1990-11-05 |
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