JPH0379387U - - Google Patents
Info
- Publication number
- JPH0379387U JPH0379387U JP14117989U JP14117989U JPH0379387U JP H0379387 U JPH0379387 U JP H0379387U JP 14117989 U JP14117989 U JP 14117989U JP 14117989 U JP14117989 U JP 14117989U JP H0379387 U JPH0379387 U JP H0379387U
- Authority
- JP
- Japan
- Prior art keywords
- earth auger
- pressing body
- rotating shaft
- earth
- view
- 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
- 238000009412 basement excavation Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案の一実施例の掘削状態の断面図
、第２図は同上のアースオーガーにより掘削した
掘削孔内に節杭よりなる既製パイルを挿入した状
態の断面図、第３図は同上の節のない既製パイル
を挿入した状態の断面図、第４図は本考案の他の
実施例の掘削状態の断面図、第５図は同上の更に
他の実施例の掘削状態の断面図、第６図は同上の
更に他の実施例の掘削状態の断面図、第７図は同
上の更に他の実施例の掘削状態の断面図、第８図
ａ，ｂは同上の更に他の実施例の要部正面図及び
側断面図、第９図は同上の更に他の実施例の要部
正面図、第１０図は第９図のＸ−Ｘ線の断面図、
第１１図は同上の更に他の実施例の要部正面図、
第１２図は第１１図Ｙ−Ｙ線の断面図、第１３図
は同上の更に他の実施例の要部正面図、第１４図
は同上の更に他の実施例の要部正面図、第１５図
は同上の更に他の実施例の要部正面図、第１６図
は従来例の掘削状態の断面図であつて、Ａはアー
スオーガー、１は掘削ヘツド、２は回転軸部、３
は押圧傾斜面、４は押圧体、５はスクリユー羽根
、６は胴部、７は溝である。
Fig. 1 is a sectional view of an embodiment of the present invention in an excavated state, Fig. 2 is a sectional view of a ready-made pile made of knotted piles inserted into an excavated hole excavated by the same earth auger, and Fig. 3 is a sectional view of an excavated state of an embodiment of the present invention. 4 is a sectional view of another embodiment of the present invention in an excavated state; FIG. 5 is a sectional view of yet another embodiment of the same as the above in an excavated state. , FIG. 6 is a sectional view of still another embodiment of the same as the above in an excavated state, FIG. 7 is a sectional view of still another embodiment of the same as in the excavated state, and FIGS. 8 a and b are still other embodiments of the same as the above. A front view and side sectional view of the main part of the example, FIG. 9 is a front view of the main part of still another embodiment same as above, FIG. 10 is a cross-sectional view taken along the line X-X of FIG. 9,
FIG. 11 is a front view of main parts of still another embodiment same as above,
FIG. 12 is a sectional view taken along line Y-Y in FIG. Fig. 15 is a front view of the main parts of yet another embodiment same as the above, and Fig. 16 is a sectional view of the conventional example in the excavation state, where A is the earth auger, 1 is the excavation head, 2 is the rotating shaft, and 3
4 is a pressing slope, 4 is a pressing body, 5 is a screw blade, 6 is a body, and 7 is a groove.
Claims (1)
ーの回転軸部に、上下にテーパー状の押圧傾斜面
を有する押圧体を設けて成るアースオーガー。 (2) 先端部に掘削ヘツドを設けたアースオーガ
ーの回転軸部に押圧体を設けると共に該回転軸部
にスクリユー羽根を設けて成る請求項１記載のア
ースオーガー。 (3) スクリユー羽根の外径を押圧体の外径より
も小さく形成して成る請求項２記載のアースオー
ガー。 (4) 押圧体の胴部周面に、掘削土砂を上方向に
導出する溝を設けて成る請求項１記載のアースオ
ーガー。[Claims for Utility Model Registration] (1) An earth auger comprising a pressing body having tapered pressing slopes on the top and bottom of the rotating shaft of the earth auger, which has a digging head at its tip. (2) The earth auger according to claim 1, wherein the earth auger is provided with an excavation head at its tip, and a pressing body is provided on a rotating shaft portion of the earth auger, and a screw blade is provided on the rotating shaft portion. (3) The earth auger according to claim 2, wherein the screw blade has an outer diameter smaller than an outer diameter of the pressing body. (4) The earth auger according to claim 1, wherein a groove is provided on the circumferential surface of the body of the pressing body for guiding excavated earth and sand upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989141179U JPH0745672Y2 (en) | 1989-12-06 | 1989-12-06 | Earth auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989141179U JPH0745672Y2 (en) | 1989-12-06 | 1989-12-06 | Earth auger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0379387U true JPH0379387U (en) | 1991-08-13 |
| JPH0745672Y2 JPH0745672Y2 (en) | 1995-10-18 |
Family
ID=31688100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989141179U Expired - Lifetime JPH0745672Y2 (en) | 1989-12-06 | 1989-12-06 | Earth auger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0745672Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299459A (en) * | 2008-06-13 | 2009-12-24 | Bauer Maschinen Gmbh | Excavating machine and excavation method |
| JP2016132978A (en) * | 2015-01-22 | 2016-07-25 | 株式会社ドリームテック | Pile construction device |
| JP2016145457A (en) * | 2015-02-06 | 2016-08-12 | 株式会社日本住宅保証検査機構 | Device for constructing hydraulic solidification material liquid substitution column |
| JP2017020183A (en) * | 2015-07-07 | 2017-01-26 | 大成建設株式会社 | Water passing duct construction method and drainage discharge channel |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712495U (en) * | 1980-06-26 | 1982-01-22 | ||
| JPS5965118A (en) * | 1982-10-04 | 1984-04-13 | Seikou Kogyo Kk | Excavating and kneading method |
| JPS6299589A (en) * | 1985-09-17 | 1987-05-09 | ガルフ・カナダ・コ−ポレイシヨン | Safety device for drill stem |
-
1989
- 1989-12-06 JP JP1989141179U patent/JPH0745672Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712495U (en) * | 1980-06-26 | 1982-01-22 | ||
| JPS5965118A (en) * | 1982-10-04 | 1984-04-13 | Seikou Kogyo Kk | Excavating and kneading method |
| JPS6299589A (en) * | 1985-09-17 | 1987-05-09 | ガルフ・カナダ・コ−ポレイシヨン | Safety device for drill stem |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299459A (en) * | 2008-06-13 | 2009-12-24 | Bauer Maschinen Gmbh | Excavating machine and excavation method |
| JP2016132978A (en) * | 2015-01-22 | 2016-07-25 | 株式会社ドリームテック | Pile construction device |
| JP2016145457A (en) * | 2015-02-06 | 2016-08-12 | 株式会社日本住宅保証検査機構 | Device for constructing hydraulic solidification material liquid substitution column |
| JP2017020183A (en) * | 2015-07-07 | 2017-01-26 | 大成建設株式会社 | Water passing duct construction method and drainage discharge channel |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0745672Y2 (en) | 1995-10-18 |
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