JPH02120595U - - Google Patents
Info
- Publication number
- JPH02120595U JPH02120595U JP2862889U JP2862889U JPH02120595U JP H02120595 U JPH02120595 U JP H02120595U JP 2862889 U JP2862889 U JP 2862889U JP 2862889 U JP2862889 U JP 2862889U JP H02120595 U JPH02120595 U JP H02120595U
- Authority
- JP
- Japan
- Prior art keywords
- auger screw
- tip
- pit
- buried pipe
- digging head
- 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
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
第１図は本考案の一実施例を示し、クラツチが
解除された状態時の要部の縦断側面図、第２図は
第１図−線視拡大断面図、第３図Ａ，Ｂは第
１図におけるクラツチの分解斜視図、第４図は本
考案を適用した管埋設装置の一例を示す側面図、
第５図Ａ〜Ｃは同作用を示す説明用断面図である
。
１……オーガスクリユ、６……ピツト、８……
掘削ヘツド、１０……クラツチ、１１，１２……
クラツチ部材、１７，１８……爪、１９，２０…
…凹部、２１……ガイド軸、２２……ガイド穴。
Fig. 1 shows an embodiment of the present invention; Fig. 2 is an enlarged cross-sectional view of main parts when the clutch is released; Fig. 3 is an enlarged cross-sectional view taken from Fig. 1; 1 is an exploded perspective view of the clutch, FIG. 4 is a side view showing an example of a pipe burying device to which the present invention is applied,
FIGS. 5A to 5C are explanatory cross-sectional views showing the same effect. 1...Auguscrill, 6...Pituto, 8...
Drilling head, 10... clutch, 11, 12...
Clutch member, 17, 18... Pawl, 19, 20...
... recess, 21 ... guide shaft, 22 ... guide hole.
Claims (1)
転駆動されるオーガスクリユに埋設管を外嵌し、
オーガスクリユの先端に取付けた掘削ヘツドによ
り先端地盤を掘削しつゝ埋設管の後方に押圧して
埋入させる装置において、前記掘削ヘツドとオー
ガスクリユとをピツト内での操作による離接する
クラツチを介して連結したことを特徴とする管埋
設装置。 The buried pipe is fitted onto the auger screw, which is rotated by a drive unit inside a pit excavated from the ground surface.
In a device that excavates the ground at the tip of an auger screw with a digging head attached to the tip of the auger screw and presses it backwards to bury the buried pipe, the digging head and the auger screw are connected via a clutch that can be moved into and out of the hole by operation inside the pit. A pipe burying device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989028628U JPH0649671Y2 (en) | 1989-03-14 | 1989-03-14 | Pipe burying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989028628U JPH0649671Y2 (en) | 1989-03-14 | 1989-03-14 | Pipe burying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02120595U true JPH02120595U (en) | 1990-09-28 |
| JPH0649671Y2 JPH0649671Y2 (en) | 1994-12-14 |
Family
ID=31252154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989028628U Expired - Lifetime JPH0649671Y2 (en) | 1989-03-14 | 1989-03-14 | Pipe burying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649671Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150692U (en) * | 1988-04-08 | 1989-10-18 |
-
1989
- 1989-03-14 JP JP1989028628U patent/JPH0649671Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01150692U (en) * | 1988-04-08 | 1989-10-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0649671Y2 (en) | 1994-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |