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JPS5924492U - Pipe propulsion burial device - Google Patents

Pipe propulsion burial device

Info

Publication number
JPS5924492U
JPS5924492U JP11849082U JP11849082U JPS5924492U JP S5924492 U JPS5924492 U JP S5924492U JP 11849082 U JP11849082 U JP 11849082U JP 11849082 U JP11849082 U JP 11849082U JP S5924492 U JPS5924492 U JP S5924492U
Authority
JP
Japan
Prior art keywords
pipe
buried pipe
pipe propulsion
propulsion device
excavation 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
Application number
JP11849082U
Other languages
Japanese (ja)
Other versions
JPS6227598Y2 (en
Inventor
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 JP11849082U priority Critical patent/JPS5924492U/en
Publication of JPS5924492U publication Critical patent/JPS5924492U/en
Application granted granted Critical
Publication of JPS6227598Y2 publication Critical patent/JPS6227598Y2/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図は従来の埋設管推進装置の縦断側面図、第２図は
同上使用状態を示す要部の縦断側面図、第３図は本考案
の実施例を示す縦断側面図、第４図は回転掘削ヘッドの
正面図、第５図は使用状態を示す部分縦断側面図である
。 １・・・・・・回転掘削ヘッド、１ａ・・・・・・円板
体、１ｂ・・・・・・掘削刃、１Ｃ・・・・・・開口部
、２・・曲スクリュー、２ａ・・・・・・スクリュー羽
根、２ｂ・・・・・・スクリュー軸、３・・・・・・埋
設管、４・・・・・・先導管、５・・・・・・刃口、６
・・・・・・ジヤツキ、７・・・・・・ケーシング、７
ａ・・・・・・橋状の足、８・・・・・・遮蔽円板、９
・・・・・・攪拌並送り羽根、１０．１１・・・・・・
バッキング材、１２・・・・・・小石や礫、１３．１６
゛・・・・・・止水部材、１３ａ・・・・・・テーパー
面、１６ａ・・・・・・角部、１４．　１７・・・・・
・ボルト、１５・・・・・・円盤体。 第２図 ま、う ｂ ＼　（ａ） ・　　２ｂ１７　　１２ ＜ｂ）Fig. 1 is a longitudinal sectional side view of a conventional buried pipe propulsion device, Fig. 2 is a longitudinal sectional side view of the main parts showing the same state of use, Fig. 3 is a longitudinal sectional side view showing an embodiment of the present invention, and Fig. 4 is a longitudinal sectional side view of a conventional buried pipe propulsion device. FIG. 5 is a front view of the rotary excavation head and a partially vertical side view showing the state of use. DESCRIPTION OF SYMBOLS 1... Rotating excavation head, 1a... Disc body, 1b... Excavation blade, 1C... Opening, 2... Curved screw, 2a... ...Screw blade, 2b...Screw shaft, 3...Buried pipe, 4...Leading pipe, 5...Blade mouth, 6
...Judge, 7...Casing, 7
a... Bridge-like foot, 8... Shielding disc, 9
・・・・・・Stirring parallel feed blade, 10.11・・・・・・
Backing material, 12...pebbles and gravel, 13.16
゛...Water stop member, 13a...Tapered surface, 16a...Corner part, 14. 17...
・Bolt, 15...Disc body. Figure 2 Ma, Ub \ (a) ・ 2b17 12 <b)

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推進装置において
、掘削ヘッド背面後−部と刃口最深部とを鋼製部材相互
の接合により止水を行う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 rotating excavation head attached to the screw tip is inserted inside the front of the cutting edge. A buried pipe propulsion device located in a buried pipe propulsion device, characterized in that water is cut off between the rear part of the back surface of the excavation head and the deepest part of the cutting mouth by mutual bonding of steel members.
JP11849082U 1982-08-04 1982-08-04 Pipe propulsion burial device Granted JPS5924492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11849082U JPS5924492U (en) 1982-08-04 1982-08-04 Pipe propulsion burial device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11849082U JPS5924492U (en) 1982-08-04 1982-08-04 Pipe propulsion burial device

Publications (2)

Publication Number Publication Date
JPS5924492U true JPS5924492U (en) 1984-02-15
JPS6227598Y2 JPS6227598Y2 (en) 1987-07-15

Family

ID=30272320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11849082U Granted JPS5924492U (en) 1982-08-04 1982-08-04 Pipe propulsion burial device

Country Status (1)

Country Link
JP (1) JPS5924492U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159497U (en) * 1985-03-27 1986-10-02
JPS6383397A (en) * 1986-09-26 1988-04-14 大谷産業株式会社 Pipe burying propulsion construction method and device
JPS6383398A (en) * 1986-09-26 1988-04-14 大谷産業株式会社 Cut-off construction method and device in pipe burying propulsive device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523275A (en) * 1978-08-07 1980-02-19 Susumu Imamura Method and device for forcedly driving water pipe* gas pipe or like in ground of much underground water
JPS5785096U (en) * 1980-11-15 1982-05-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523275A (en) * 1978-08-07 1980-02-19 Susumu Imamura Method and device for forcedly driving water pipe* gas pipe or like in ground of much underground water
JPS5785096U (en) * 1980-11-15 1982-05-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61159497U (en) * 1985-03-27 1986-10-02
JPS6383397A (en) * 1986-09-26 1988-04-14 大谷産業株式会社 Pipe burying propulsion construction method and device
JPS6383398A (en) * 1986-09-26 1988-04-14 大谷産業株式会社 Cut-off construction method and device in pipe burying propulsive device

Also Published As

Publication number Publication date
JPS6227598Y2 (en) 1987-07-15

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