JPH0254841U - - Google Patents
Info
- Publication number
- JPH0254841U JPH0254841U JP13321588U JP13321588U JPH0254841U JP H0254841 U JPH0254841 U JP H0254841U JP 13321588 U JP13321588 U JP 13321588U JP 13321588 U JP13321588 U JP 13321588U JP H0254841 U JPH0254841 U JP H0254841U
- Authority
- JP
- Japan
- Prior art keywords
- excavation
- shafts
- stirring blade
- blade
- improvement 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.)
- Pending
Links
- 238000009412 basement excavation Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 claims 4
- 239000000463 material Substances 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 230000000284 resting effect Effects 0.000 claims 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Description
図はこの考案の実施例を示し、第１図は第１実
施例の地盤改良装置の要部の正面図、第２図は同
平面図、第３図は作動状態を示す部分図、第４図
は第２実施例の正面図、第５図は第３実施例の正
面図、第６図は第４実施例の平面図、第７図及び
第８図は従来の地盤改良装置を示す図である。
１……掘削軸、２……撹拌翼、２ａ……撹拌翼
、３……掘削刃、６……連結用軸受け、７……共
まわり防止板。
The figures show an embodiment of this invention, in which Fig. 1 is a front view of the main parts of the ground improvement device of the first embodiment, Fig. 2 is a plan view of the same, Fig. 3 is a partial view showing the operating state, and Fig. 4 The figure is a front view of the second embodiment, Fig. 5 is a front view of the third embodiment, Fig. 6 is a plan view of the fourth embodiment, and Figs. 7 and 8 are views showing a conventional ground improvement device. It is. DESCRIPTION OF SYMBOLS 1... Excavation shaft, 2... Stirring blade, 2a... Stirring blade, 3... Excavation blade, 6... Connecting bearing, 7... Rotation prevention plate.
Claims (1)
ながら上下動させて掘削土と固化材を撹拌混合し
、地盤を固結させる地盤改良装置において、掘削
軸を複数本並設し、該各掘削軸に連結用軸受けを
遊嵌して各掘削軸を一体に連結し、振れ止めを防
止するとともに連結用軸受けの外側に張設する共
まわり防止板を掘削刃および撹拌翼に接近して設
けたことを特徴とする地盤改良装置。 ２ 掘削刃と撹拌翼を設けた掘削軸を回転させな
がら上下動させて掘削土と固化材を撹拌混合し、
地盤を固結させる地盤改良装置において、掘削軸
を複数本並設し、該各掘削軸に連結用軸受けを遊
嵌して各掘削軸を一体に連結し、振れ止めを防止
するとともに連結用軸受けの外側に張設する共ま
わり防止板を撹拌翼の上下面に接近して設けたこ
とを特徴とする地盤改良装置。[Scope of Claim for Utility Model Registration] 1. In a ground improvement device that stirs and mixes excavated soil and solidification material by moving up and down while rotating an excavation shaft equipped with an excavation blade and a stirring blade to solidify the ground, the excavation shaft A plurality of shafts are installed in parallel, and a connecting bearing is loosely fitted to each of the digging shafts to connect the shafts together, and a co-rotation prevention plate is installed on the outside of the connecting bearing to prevent the shaft from steadying. A soil improvement device characterized by being installed close to the blade and stirring blade. 2 The excavated soil and solidification material are stirred and mixed by moving the excavation shaft equipped with an excavation blade and stirring blade up and down while rotating.
In a ground improvement device for solidifying the ground, a plurality of excavation shafts are installed in parallel, and connecting bearings are loosely fitted to each of the excavation shafts to connect the excavation shafts together to prevent steady resting and to connect the connecting bearings. A soil improvement device characterized in that a co-rotation prevention plate is provided on the outside of the stirring blade close to the upper and lower surfaces of the stirring blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13321588U JPH0254841U (en) | 1988-10-12 | 1988-10-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13321588U JPH0254841U (en) | 1988-10-12 | 1988-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0254841U true JPH0254841U (en) | 1990-04-20 |
Family
ID=31390875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13321588U Pending JPH0254841U (en) | 1988-10-12 | 1988-10-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0254841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332633U (en) * | 1989-08-07 | 1991-03-29 | ||
| JP2018150773A (en) * | 2017-03-15 | 2018-09-27 | 株式会社不動テトラ | Stir and mixing device |
| JP2018150775A (en) * | 2017-03-15 | 2018-09-27 | 株式会社不動テトラ | Agitation mixing apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158419A (en) * | 1981-03-24 | 1982-09-30 | Teruo Takei | Agitator for soil |
| JPS5938418A (en) * | 1982-08-26 | 1984-03-02 | Yoshihiko Kawai | Ground agitation work by plural agitating rods |
| JPH01299914A (en) * | 1988-05-26 | 1989-12-04 | Tenotsukusu:Kk | Multishaft ground improving machine |
-
1988
- 1988-10-12 JP JP13321588U patent/JPH0254841U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57158419A (en) * | 1981-03-24 | 1982-09-30 | Teruo Takei | Agitator for soil |
| JPS5938418A (en) * | 1982-08-26 | 1984-03-02 | Yoshihiko Kawai | Ground agitation work by plural agitating rods |
| JPH01299914A (en) * | 1988-05-26 | 1989-12-04 | Tenotsukusu:Kk | Multishaft ground improving machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0332633U (en) * | 1989-08-07 | 1991-03-29 | ||
| JP2018150773A (en) * | 2017-03-15 | 2018-09-27 | 株式会社不動テトラ | Stir and mixing device |
| JP2018150775A (en) * | 2017-03-15 | 2018-09-27 | 株式会社不動テトラ | Agitation mixing apparatus |
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