JPH01136547U - - Google Patents
Info
- Publication number
- JPH01136547U JPH01136547U JP1988025223U JP2522388U JPH01136547U JP H01136547 U JPH01136547 U JP H01136547U JP 1988025223 U JP1988025223 U JP 1988025223U JP 2522388 U JP2522388 U JP 2522388U JP H01136547 U JPH01136547 U JP H01136547U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- pipe
- turnbuckle
- pilot
- key position
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Description
図面はこの考案の一実施例を示し、第１図はパ
イロツト管と同時引込み装置の接続状態を示す断
面図、第２図はキー位置調整部材及び同時引込み
装置の連結部を示す分解斜視図、第３図及び第４
図はパイロツト管及び小口径管の埋設状態を示す
従来の説明図、第５図はパイロツトヘツドとパイ
ロツト管の接続部を示す説明図、第６図はパイロ
ツト管を地中で回転させるための説明図である。
１……パイロツト管、３……ターンバツクル管
、４……キー位置調整部材、４ｂ……凸部、６…
…同時引込み装置、６ｂ……凹部。
The drawings show an embodiment of this invention, with FIG. 1 being a cross-sectional view showing the connection between the pilot tube and the simultaneous retraction device, and FIG. 2 being an exploded perspective view showing the connection between the key position adjustment member and the simultaneous retraction device. Figures 3 and 4
The figure is a conventional explanatory diagram showing the buried state of the pilot pipe and small diameter pipe, Figure 5 is an explanatory diagram showing the connection between the pilot head and the pilot pipe, and Figure 6 is an explanation of how to rotate the pilot pipe underground. It is a diagram. DESCRIPTION OF SYMBOLS 1...Pilot tube, 3...Turnbuckle tube, 4...Key position adjustment member, 4b...Protrusion, 6...
...Simultaneous retraction device, 6b... recess.
Claims (1)
の管体が接続された同時引込み装置６を連結して
上記パイロツト管１をけん引することにより、複
数の管体を同時に地中へ埋設する小口径管推進機
において、上記パイロツト管１に接続されたター
ンバツクル管３に同時引込み装置６の連結部６ａ
に設けられた凹部６ｂに合せて凸部４ｂの位置合
せが自在なキー位置調整部材４と、このキー位置
調整部材４をターンバツクル管３に固定する固定
手段を設けてなる小口径管推進機の連結装置。 A pilot pipe 1 buried underground in advance is connected to a simultaneous pulling device 6 to which a plurality of pipe bodies are connected, and the pilot pipe 1 is pulled, thereby burying a plurality of pipe bodies underground at the same time. In the caliber tube propulsion machine, the connection portion 6a of the simultaneous retraction device 6 is connected to the turnbuckle tube 3 connected to the pilot tube 1.
A small diameter tube propulsion machine is provided with a key position adjusting member 4 whose convex portion 4b can be freely aligned with a concave portion 6b provided in the turnbuckle tube 3, and a fixing means for fixing the key position adjusting member 4 to a turnbuckle pipe 3. Coupling device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988025223U JPH0629276Y2 (en) | 1988-02-29 | 1988-02-29 | Coupling device for small diameter pipe propulsion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988025223U JPH0629276Y2 (en) | 1988-02-29 | 1988-02-29 | Coupling device for small diameter pipe propulsion machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01136547U true JPH01136547U (en) | 1989-09-19 |
| JPH0629276Y2 JPH0629276Y2 (en) | 1994-08-10 |
Family
ID=31245770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988025223U Expired - Lifetime JPH0629276Y2 (en) | 1988-02-29 | 1988-02-29 | Coupling device for small diameter pipe propulsion machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629276Y2 (en) |
-
1988
- 1988-02-29 JP JP1988025223U patent/JPH0629276Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629276Y2 (en) | 1994-08-10 |