JPS57123321A - Reversing type stirring bit for ground improvement - Google Patents
Reversing type stirring bit for ground improvementInfo
- Publication number
- JPS57123321A JPS57123321A JP699781A JP699781A JPS57123321A JP S57123321 A JPS57123321 A JP S57123321A JP 699781 A JP699781 A JP 699781A JP 699781 A JP699781 A JP 699781A JP S57123321 A JPS57123321 A JP S57123321A
- Authority
- JP
- Japan
- Prior art keywords
- stirring
- bevel gear
- blade
- turned
- soil
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
- E02D3/126—Consolidating by placing solidifying or pore-filling substances in the soil and mixing by rotating blades
Abstract
PURPOSE:To raise the efficiency of stirring and mixing for a soil stabilizer and soil to be improved by turning the excavating blade and mortar injection pipe of reversing type stirring bit in the same direction and also turning a stirring blade in the opposite direction. CONSTITUTION:A base machine is set in a given place, its stirring shaft is turned by rotation of a stirring driver and given excavation and drawing works are conducted by an excavating blade 13 provided at the tip of the machine. The rotation force of the main shaft 11 is transmitted through an intermediate bevel gear 17 from the upper bevel gear 16 to the lower bevel gear 19 and an auxiliary shaft 18 fixed to the lower bevel gear 19 is turned in the opposite direction. Accordingly, a stirring blade 20 fixed to the auxiliary shaft 18 is turned in the same direction as the auxiliary shaft 18. In short, the excavating blade 13 at the tip and a cement mortar injection pipe 14 turn in a direction opposite to that of the stirring blade 20. Thus, a stabilizer jetted from the cement mortar injection pipe 14 and soil to be improved are sufficiently stirred and mixed together.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP699781A JPS57123321A (en) | 1981-01-20 | 1981-01-20 | Reversing type stirring bit for ground improvement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP699781A JPS57123321A (en) | 1981-01-20 | 1981-01-20 | Reversing type stirring bit for ground improvement |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57123321A true JPS57123321A (en) | 1982-07-31 |
JPS614929B2 JPS614929B2 (en) | 1986-02-14 |
Family
ID=11653747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP699781A Granted JPS57123321A (en) | 1981-01-20 | 1981-01-20 | Reversing type stirring bit for ground improvement |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57123321A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0313325U (en) * | 1989-06-20 | 1991-02-12 | ||
JP2016098594A (en) * | 2014-11-25 | 2016-05-30 | 和夫 渡邉 | Drilling agitation device |
JP2018150801A (en) * | 2018-05-23 | 2018-09-27 | 和夫 渡邉 | Excavating and agitating device |
-
1981
- 1981-01-20 JP JP699781A patent/JPS57123321A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0313325U (en) * | 1989-06-20 | 1991-02-12 | ||
JP2016098594A (en) * | 2014-11-25 | 2016-05-30 | 和夫 渡邉 | Drilling agitation device |
JP2018150801A (en) * | 2018-05-23 | 2018-09-27 | 和夫 渡邉 | Excavating and agitating device |
Also Published As
Publication number | Publication date |
---|---|
JPS614929B2 (en) | 1986-02-14 |
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