JPS5838894U - Pipe propulsion underground drilling equipment - Google Patents

Pipe propulsion underground drilling equipment

Info

Publication number
JPS5838894U
JPS5838894U JP13398181U JP13398181U JPS5838894U JP S5838894 U JPS5838894 U JP S5838894U JP 13398181 U JP13398181 U JP 13398181U JP 13398181 U JP13398181 U JP 13398181U JP S5838894 U JPS5838894 U JP S5838894U
Authority
JP
Japan
Prior art keywords
cutting edge
pipe
drilling equipment
pipe propulsion
attached
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
Application number
JP13398181U
Other languages
Japanese (ja)
Other versions
JPS6214235Y2 (en
Inventor
利康 秋葉
亨 嶋野
Original Assignee
三和機材株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三和機材株式会社 filed Critical 三和機材株式会社
Priority to JP13398181U priority Critical patent/JPS5838894U/en
Publication of JPS5838894U publication Critical patent/JPS5838894U/en
Application granted granted Critical
Publication of JPS6214235Y2 publication Critical patent/JPS6214235Y2/ja
Granted legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の埋設管推進装置の実施例を示す縦断側
面図、第２図は回転掘削ヘッド及びスクリュ一部分の一
部切欠いた側面図、第３図は同上正面図、第４図は回転
掘削ヘッドの側面図である。 １・・・・・・埋設管、２・・・・・・先導管、３・・
・・・・刃口、３ａ・・・・・・土砂送り出し開口、４
・・・・・・ジヤツキ、５・・・・・・ケーシング、５
ａ・・・・・・橋状の足、６・・・・・・スクリュー、
６ａ・・・・・・スクリュー羽根、’６ｂ・・・・・・
水平フランジ、７・・・・・・回転掘削ヘッド、８・・
・・・・円板、９・・・・・・土砂取込用開口、１０・
・・・・・掘削刃、１１・・・・・・遮蔽円板、１２・
・・・・・スクリュー軸、１２ａ・・・・・・メス部、
１２ｂ−・・・・・オス部、１３・・・・・・補強フラ
ンジ、１４．１５・・・・・・バッキング材。Fig. 1 is a longitudinal sectional side view showing an embodiment of the buried pipe propulsion device of the present invention, Fig. 2 is a partially cutaway side view of the rotary excavation head and part of the screw, Fig. 3 is a front view of the same, and Fig. 4 is FIG. 3 is a side view of the rotary drilling head. 1... Buried pipe, 2... Leading pipe, 3...
...Blade mouth, 3a... Earth and sand delivery opening, 4
...Judge, 5...Casing, 5
a... Bridge-like foot, 6... Screw,
6a...Screw blade, '6b...
Horizontal flange, 7... Rotating drilling head, 8...
... Disk, 9... Opening for soil intake, 10.
...Drilling blade, 11... Shielding disc, 12.
...Screw shaft, 12a...Female part,
12b-... Male part, 13... Reinforcement flange, 14.15... Backing material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 埋設管の先端に刃口を有する先導管を装着し、先導管及
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、スクリュー先端に取付けた回転掘削
ヘッドを刃口の前方内部に位置させたものにおいて、刃
口に対して回転掘削ヘッドを前後動自在とし、また回転
掘削−＼ラドの後退時に刃口内の土砂流通路を密閉する
遮蔽板を回転掘削ヘッドに一体的に取付けたことを特徴
とする埋設管推進装置。A guide pipe with a cutting edge is attached to the tip of the buried pipe, a casing with a screw inserted inside the leading pipe and the buried pipe is installed to create a double pipe structure, and a rotary excavation head attached to the tip of the screw is installed inside the front of the cutting edge. The rotary excavation head is movable back and forth with respect to the cutting edge, and a shielding plate is integrally attached to the rotating excavation head to seal the dirt flow passage inside the cutting edge when the rotary excavation rad retreats. A buried pipe propulsion device characterized by:
JP13398181U 1981-09-09 1981-09-09 Pipe propulsion underground drilling equipment Granted JPS5838894U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13398181U JPS5838894U (en) 1981-09-09 1981-09-09 Pipe propulsion underground drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13398181U JPS5838894U (en) 1981-09-09 1981-09-09 Pipe propulsion underground drilling equipment

Publications (2)

Publication Number Publication Date
JPS5838894U true JPS5838894U (en) 1983-03-14
JPS6214235Y2 JPS6214235Y2 (en) 1987-04-11

Family

ID=29927423

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13398181U Granted JPS5838894U (en) 1981-09-09 1981-09-09 Pipe propulsion underground drilling equipment

Country Status (1)

Country Link
JP (1) JPS5838894U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169200U (en) * 1985-04-11 1986-10-20

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422914A (en) * 1977-07-20 1979-02-21 Susumu Imamura Method of presssin propulsive construction of underground buried pipe* such as* waterrworks* sewerage* gas* etc* onto weak ground* such as* silt* etc* and gravel layer ground with much grounddwater an
JPS55122996A (en) * 1979-03-14 1980-09-22 Sanwa Kizai Co Ltd Method of and apparatus for laying pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5422914A (en) * 1977-07-20 1979-02-21 Susumu Imamura Method of presssin propulsive construction of underground buried pipe* such as* waterrworks* sewerage* gas* etc* onto weak ground* such as* silt* etc* and gravel layer ground with much grounddwater an
JPS55122996A (en) * 1979-03-14 1980-09-22 Sanwa Kizai Co Ltd Method of and apparatus for laying pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61169200U (en) * 1985-04-11 1986-10-20

Also Published As

Publication number Publication date
JPS6214235Y2 (en) 1987-04-11

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