JPS5919643U - Earth removal device for underground drilling machine - Google Patents
Earth removal device for underground drilling machineInfo
- Publication number
- JPS5919643U JPS5919643U JP11405582U JP11405582U JPS5919643U JP S5919643 U JPS5919643 U JP S5919643U JP 11405582 U JP11405582 U JP 11405582U JP 11405582 U JP11405582 U JP 11405582U JP S5919643 U JPS5919643 U JP S5919643U
- Authority
- JP
- Japan
- Prior art keywords
- removal device
- earth removal
- drilling machine
- hollow pile
- underground drilling
- 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
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Earth Drilling (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は杭打装置を示す概略的な外観図、第２図は本考
案に係る排土装置の一例を示す断面図、第３図は下面図
、第４図は側面図である。
８は中空杭、１０はロッド、１１はカッタ、１５は排土
装置、１６は外筒、１７は内筒、１９ａ、１９ｂは杭キ
ャップ。
第１図
第２図FIG. 1 is a schematic external view showing a pile driving device, FIG. 2 is a sectional view showing an example of an earth removal device according to the present invention, FIG. 3 is a bottom view, and FIG. 4 is a side view. 8 is a hollow pile, 10 is a rod, 11 is a cutter, 15 is an earth removal device, 16 is an outer cylinder, 17 is an inner cylinder, and 19a and 19b are pile caps. Figure 1 Figure 2
Claims (1)
１５および中空杭を貫通するロッド１０の先端に設けた
カッタ１１にて上記中空杭８の下側を掘削してこの中空
杭８を打込み、かつ上記掘削土砂を中空杭８を通って排
土装置１５内に排出するようにした地中穿孔機において
、上記排土装置１５を、外筒１６と内筒１７とで２重構
とし、かつ上記内筒１７の上端を外筒１６内上部で開放
し、また外筒１６の下端にこの外筒１６と内筒１７間の
ドーナツ状の空間底部を構成する杭キャップ１９ａ、１
９ｂを開閉可能に設けたことを特徴とする地中穿孔機の
排土装置。The hollow pile 8 is pressed by the lower end of the earth removal device 15, and the lower side of the hollow pile 8 is excavated with the cutter 11 provided at the tip of the rod 10 that penetrates the earth removal device 15 and the hollow pile. 8 and discharges the excavated soil through the hollow pile 8 into the earth removal device 15. The upper end of the inner cylinder 17 is opened at the inner upper part of the outer cylinder 16, and the stake caps 19a, 1 are provided at the lower end of the outer cylinder 16 to form the bottom of the donut-shaped space between the outer cylinder 16 and the inner cylinder 17.
An earth removal device for an underground boring machine, characterized in that 9b is provided so as to be openable and closable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11405582U JPS5919643U (en) | 1982-07-29 | 1982-07-29 | Earth removal device for underground drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11405582U JPS5919643U (en) | 1982-07-29 | 1982-07-29 | Earth removal device for underground drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5919643U true JPS5919643U (en) | 1984-02-06 |
| JPS6239135Y2 JPS6239135Y2 (en) | 1987-10-06 |
Family
ID=30263794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11405582U Granted JPS5919643U (en) | 1982-07-29 | 1982-07-29 | Earth removal device for underground drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5919643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323301B1 (en) * | 1999-06-25 | 2002-02-06 | 오복철 | Drive rod for a perforator by using a crane |
-
1982
- 1982-07-29 JP JP11405582U patent/JPS5919643U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100323301B1 (en) * | 1999-06-25 | 2002-02-06 | 오복철 | Drive rod for a perforator by using a crane |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6239135Y2 (en) | 1987-10-06 |
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