JPH0190839U - - Google Patents
Info
- Publication number
- JPH0190839U JPH0190839U JP18205187U JP18205187U JPH0190839U JP H0190839 U JPH0190839 U JP H0190839U JP 18205187 U JP18205187 U JP 18205187U JP 18205187 U JP18205187 U JP 18205187U JP H0190839 U JPH0190839 U JP H0190839U
- Authority
- JP
- Japan
- Prior art keywords
- engagement
- substrate
- auger
- hollow shaft
- outer periphery
- 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
- 239000000758 substrate Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Description
第１図は本考案装置の一実施例を示す要部の半
截縦断面図、第２図は第１図イ―イ断面図、第３
図は同使用状態を示す縦断面図、第４図は係合金
具の半截縦断面図、第３図は掘削ヘツドの半截縦
断面図、第６図は同平面図、第７図は同下面図、
第８図イ〜ホは本考案装置による施工態様を工程
順に示した断面図である。
Ａ…アースオーガー、Ｂ…係合金具、Ｃ…掘削
ヘツド、Ｄ…コイクリートパイル、１…中空軸、
２…スパイラルスクリユー、３…係合管、４…鍔
環、５…係合片、６…吐出体、７…噴出孔、９…
弁、１３…ピン、１４…基板、１５…係合切欠き
体、１６…挿通孔、１７…掘削板、１８…掘削刃
。
Fig. 1 is a half-cut vertical sectional view of the main part showing one embodiment of the device of the present invention, Fig. 2 is a sectional view taken along the line E--E of Fig. 1, and Fig. 3
The figure is a longitudinal sectional view showing the state of use, Fig. 4 is a half-cut longitudinal sectional view of the engaging tool, Fig. 3 is a half-cut longitudinal sectional view of the excavation head, Fig. 6 is a plan view of the same, and Fig. 7 is a bottom view of the same. figure,
FIGS. 8A to 8E are cross-sectional views showing the construction method using the device of the present invention in the order of steps. A...Earth auger, B...Engagement tool, C...Drilling head, D...Coiclet pile, 1...Hollow shaft,
2... Spiral screw, 3... Engagement tube, 4... Flange ring, 5... Engagement piece, 6... Discharge body, 7... Spout hole, 9...
Valve, 13...pin, 14...substrate, 15...engaging notch body, 16...insertion hole, 17...excavation plate, 18...excavation blade.
補正 昭６３．５．１９
図面の簡単な説明を次のように補正する。
明細書第１１頁第５行の「第３図」とある記載
を「第５図」と補正する。Amendment May 19, 1983 The brief description of the drawing is amended as follows. The description "Fig. 3" on page 11, line 5 of the specification is amended to read "Fig. 5."
Claims (1)
たアースオーガーと、このオーガーの中空軸の下
端部内に嵌装する係合管の中間部に、中空軸の下
端面と接する鍔環を突設すると共に、係合管の下
端外周に係合片を突設し、かつ、係合管の下端に
、側方に向けて噴出孔を開設し、内部に圧力を受
けて開かれる弁を内装した吐出体を設けた係合金
具と、オーガーを貫挿するコンクリートパイルの
内径より径大とした基板の上面に前記係合片と係
脱自在とした係合切欠き体を設けると共に、基板
の中央部に前記吐出体を基板の下面側に貫通、突
出させる挿通孔を設け、かつ基板の下面に掘削刃
を設けた掘削ヘツドとよりなることを特徴とする
、コンクリートパイル沈設用オーガーヘツド装置
。 An earth auger with a spiral screw protruding from the outer periphery of the hollow shaft, and a flange ring protruding from the middle part of the engagement tube fitted into the lower end of the hollow shaft of this auger, which contacts the lower end surface of the hollow shaft. , a discharge body in which an engagement piece is protruded from the outer periphery of the lower end of the engagement tube, an ejection hole is opened toward the side at the lower end of the engagement tube, and a valve is installed inside to open when pressure is applied. An engagement notch body is provided on the upper surface of a substrate whose diameter is larger than the inner diameter of the concrete pile into which the auger is inserted, and an engagement notch body is provided in the center of the substrate to allow the engagement piece to be freely engaged and disengaged. 1. An auger head device for sinking concrete piles, comprising a digging head having an insertion hole through which a discharge body penetrates and protrudes from the lower surface of a substrate, and a digging blade provided on the lower surface of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18205187U JPH0190839U (en) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18205187U JPH0190839U (en) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0190839U true JPH0190839U (en) | 1989-06-14 |
Family
ID=31473510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18205187U Pending JPH0190839U (en) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0190839U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613937A (en) * | 1984-06-18 | 1986-01-09 | Matsushita Refrig Co | Defrosting control device |
| JPS6133093A (en) * | 1984-07-26 | 1986-02-15 | Fuji Giken Kk | Image display device |
-
1987
- 1987-11-30 JP JP18205187U patent/JPH0190839U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613937A (en) * | 1984-06-18 | 1986-01-09 | Matsushita Refrig Co | Defrosting control device |
| JPS6133093A (en) * | 1984-07-26 | 1986-02-15 | Fuji Giken Kk | Image display device |
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