JPS6085392U - Lead pipe for underground pipes - Google Patents
Lead pipe for underground pipesInfo
- Publication number
- JPS6085392U JPS6085392U JP17651183U JP17651183U JPS6085392U JP S6085392 U JPS6085392 U JP S6085392U JP 17651183 U JP17651183 U JP 17651183U JP 17651183 U JP17651183 U JP 17651183U JP S6085392 U JPS6085392 U JP S6085392U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- lead pipe
- underground pipes
- view
- lead
- 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
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図は従来の地中埋設管の一例を一部省略し、一部を
縦断して示す側面図。第２図は従来の地中埋設管の他の
例を一部を省略し、一部を縦断−して示す側面図。第３
図は本考案に関する地中埋設管用の先導管の一例を示す
縦断側面図。第４図は同上正面図。第５図〜第７図は同
上先導管の他の例を示す縦断側面図。第８図は同上先導
管を埋設管に取付けて挿管を行う状態を−一部を省略し
、一部を縦断して示す側面図。第９図は先導管を曲り修
正のために回す状態を一部を省略し、一部を縦断して示
す側面図。第１０図は埋設管の挿入に曲りを生じた状態
の側面図。第１１図は曲り修正のため埋設管と先導管を
回して傾斜部を曲り方向に合せた側面図。第１２図は傾
斜部を曲り方向に合せた先導管の推進で曲りが修正され
た側面図である。
図中８は先導管、９は傾斜部、１０は埋設管である。
−ｍｍ
′−」）＼
３１１FIG. 1 is a side view showing an example of a conventional underground pipe with a portion omitted and a portion cut longitudinally. FIG. 2 is a side view showing another example of a conventional underground pipe with some parts omitted and a part cut vertically. Third
The figure is a longitudinal sectional side view showing an example of a lead pipe for an underground pipe related to the present invention. Figure 4 is a front view of the same as above. FIG. 5 to FIG. 7 are longitudinal sectional side views showing other examples of the same leading pipe as above. FIG. 8 is a side view showing a state in which the guide tube is attached to a buried tube and intubation is performed, with a portion omitted and a portion cut longitudinally. FIG. 9 is a side view showing a state in which the leading pipe is turned to correct the bend, with a part omitted and a part cut longitudinally. FIG. 10 is a side view of a state where the buried pipe is bent when inserted. FIG. 11 is a side view of the buried pipe and leading pipe turned to align the inclined portion with the bending direction in order to correct the bend. FIG. 12 is a side view in which the bending is corrected by propulsion of the leading pipe with the inclined portion aligned with the bending direction. In the figure, 8 is a leading pipe, 9 is an inclined part, and 10 is a buried pipe. -mm ′-”)＼ 311
Claims (1)
方向前方へ傾く傾斜部を設けたことを特徴とする地中埋
設管用の先導管。A lead pipe for an underground pipe, characterized in that a part of the outer periphery of the lead pipe attached to the tip of the pipe is provided with an inclined part that tilts forward in the direction of travel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17651183U JPS6085392U (en) | 1983-11-14 | 1983-11-14 | Lead pipe for underground pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17651183U JPS6085392U (en) | 1983-11-14 | 1983-11-14 | Lead pipe for underground pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6085392U true JPS6085392U (en) | 1985-06-12 |
Family
ID=30383740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17651183U Pending JPS6085392U (en) | 1983-11-14 | 1983-11-14 | Lead pipe for underground pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6085392U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62225690A (en) * | 1986-03-25 | 1987-10-03 | 東急建設株式会社 | Method of correcting direction of propulsion of pilot pipe |
| JPH03119288A (en) * | 1989-10-03 | 1991-05-21 | Nkk Corp | Underground excavating device |
| JPH04155099A (en) * | 1990-10-18 | 1992-05-28 | Ishifuku Kensetsu Kk | Underground installation of tube and pilot tube therefor |
| JP2006336263A (en) * | 2005-06-01 | 2006-12-14 | East Japan Railway Co | Leading pipe and piping method of the leading pipe |
-
1983
- 1983-11-14 JP JP17651183U patent/JPS6085392U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62225690A (en) * | 1986-03-25 | 1987-10-03 | 東急建設株式会社 | Method of correcting direction of propulsion of pilot pipe |
| JPH03119288A (en) * | 1989-10-03 | 1991-05-21 | Nkk Corp | Underground excavating device |
| JPH04155099A (en) * | 1990-10-18 | 1992-05-28 | Ishifuku Kensetsu Kk | Underground installation of tube and pilot tube therefor |
| JP2006336263A (en) * | 2005-06-01 | 2006-12-14 | East Japan Railway Co | Leading pipe and piping method of the leading pipe |
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