JPS5973494U - Buried pipe propulsion device - Google Patents
Buried pipe propulsion deviceInfo
- Publication number
- JPS5973494U JPS5973494U JP16768582U JP16768582U JPS5973494U JP S5973494 U JPS5973494 U JP S5973494U JP 16768582 U JP16768582 U JP 16768582U JP 16768582 U JP16768582 U JP 16768582U JP S5973494 U JPS5973494 U JP S5973494U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- buried pipe
- propulsion device
- cutting edge
- screw
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (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図は従来及び本考案の埋設管推進装置を示す一部切
欠いた側面図、第２図は本考案の埋設管推進装置の先導
管部分の実施例を示す縦断側面図である。
１．１２・・・・・・埋設管ミ２・・・・・・先導管、
２ａ・・・・・・本体、３． ３’・・・・・・バック
アップパイプ、４・・・・・・刃口、５・・・・・・油
圧ジヤツキ、６・・・・・・ケーシング、７・・・・・
・スクリュー、７ａ・・・・・・軸、８・・・・・・オ
ーガーヘッド、９・・・・・・発進孔、１０・・・・・
・基台、１１・・・・・・排土口、１２・・・・・・支
持体、１３・・・・・・推進ジヤツキ、１４・・・・・
・反力受、１５・・・・・・モーター、１６・・・・・
・減速機、１７・・・・・・駆動船及び推進機構、１８
・・・・・・被覆管、１８ａ、 １８ｂ、 １８Ｃ
，１８Ｃ’ −・・ピース、１９・・・ボルト、２０・
・・リブ、２１・・・ゴムシール、２２・・・凹部。FIG. 1 is a partially cutaway side view showing a conventional buried pipe propulsion device and the present invention, and FIG. 2 is a longitudinal sectional side view showing an embodiment of the leading pipe portion of the buried pipe propulsion device of the present invention. 1.12... Buried pipe 2... Leading pipe,
2a...Main body, 3. 3'... Backup pipe, 4... Cutting edge, 5... Hydraulic jack, 6... Casing, 7...
・Screw, 7a...Shaft, 8...Auger head, 9...Starting hole, 10...
・Base, 11... Soil discharge port, 12... Support body, 13... Propulsion jack, 14...
・Reaction force receiver, 15...Motor, 16...
・Reduction gear, 17... Drive ship and propulsion mechanism, 18
......Claying tube, 18a, 18b, 18C
, 18C' -... piece, 19... bolt, 20.
...Rib, 21...Rubber seal, 22...Recess.
Claims (1)
及び埋設管内にスクリューを挿入したケーシングを設置
して二重管構造とし、スクリュー先端にオーガーヘッド
を取付けてこれを刃口前部に位置させ、スクリュー、ケ
ーシング、及び埋設管の根本部は基台上を移動する駆動
及び推進機構に連結した装置において、刃口を含む先導
管の外周面に着脱自在に拡径用被覆管を取付けることを
特徴とした埋設管推進装置。Attach a leading pipe to the tip of the buried pipe to reverse twist the cutting edge, install a casing with a screw inserted into the leading pipe and the buried pipe to create a double pipe structure, and attach an auger head to the tip of the screw to twist this into the cutting edge. The screw, casing, and root part of the buried pipe are connected to a drive and propulsion mechanism that moves on the base, and the outer circumferential surface of the leading pipe, including the cutting edge, is detachably coated for diameter expansion. A buried pipe propulsion device characterized by attaching a pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16768582U JPS5973494U (en) | 1982-11-05 | 1982-11-05 | Buried pipe propulsion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16768582U JPS5973494U (en) | 1982-11-05 | 1982-11-05 | Buried pipe propulsion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5973494U true JPS5973494U (en) | 1984-05-18 |
Family
ID=30366794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16768582U Pending JPS5973494U (en) | 1982-11-05 | 1982-11-05 | Buried pipe propulsion device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5973494U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545903B2 (en) * | 1973-10-17 | 1979-03-22 | ||
| JPS5751792B2 (en) * | 1976-05-11 | 1982-11-04 |
-
1982
- 1982-11-05 JP JP16768582U patent/JPS5973494U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS545903B2 (en) * | 1973-10-17 | 1979-03-22 | ||
| JPS5751792B2 (en) * | 1976-05-11 | 1982-11-04 |
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