JPH01124898U - - Google Patents

Info

Publication number
JPH01124898U
JPH01124898U JP1822988U JP1822988U JPH01124898U JP H01124898 U JPH01124898 U JP H01124898U JP 1822988 U JP1822988 U JP 1822988U JP 1822988 U JP1822988 U JP 1822988U JP H01124898 U JPH01124898 U JP H01124898U
Authority
JP
Japan
Prior art keywords
pipe
tip
burying
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
JP1822988U
Other languages
Japanese (ja)
Other versions
JPH0547832Y2 (en
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 filed Critical
Priority to JP1988018229U priority Critical patent/JPH0547832Y2/ja
Publication of JPH01124898U publication Critical patent/JPH01124898U/ja
Application granted granted Critical
Publication of JPH0547832Y2 publication Critical patent/JPH0547832Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

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

第１図および第２図は本考案の一実施例を示す
一部を断面とした側面図で、第１図は掘削ヘツド
の後退時、第２図は同前進時を示し、第３図は同
掘削ヘツドの斜視図、第４図は同正面図、第５図
は本考案を適用する管埋設装置の一例を示す略示
側面図である。 ３…駆動部、５…推進シリンダ、６…管受部、
７…管、８…先導管、９…掘削ヘツド、１０…偏
心外周面、１３…油圧シリンダ、１７…傾斜面。 Figures 1 and 2 are partially sectional side views showing an embodiment of the present invention, with Figure 1 showing the excavation head when it is retracting, Figure 2 when it is moving forward, and Figure 3 showing the excavation head when it is moving forward. FIG. 4 is a perspective view of the same excavation head, FIG. 4 is a front view thereof, and FIG. 5 is a schematic side view showing an example of a pipe burying device to which the present invention is applied. 3... Drive section, 5... Propulsion cylinder, 6... Pipe holder,
7... Pipe, 8... Leading pipe, 9... Excavation head, 10... Eccentric outer peripheral surface, 13... Hydraulic cylinder, 17... Inclined surface.

Claims (1)

【実用新案登録請求の範囲】 １ 地中に管を埋設する管埋設装置において、管
の先端に先導管を設け、この先導管の先端に掘削
ヘツドを回転駆動自在に連結し、この掘削ヘツド
は回転中心に対し偏心する偏心外周面を備えるこ
とを特徴とする管埋設装置における掘削装置。 ２ 前記掘削ヘツドは、偏心外周面の先端に傾斜
面を有することを特徴とする請求項１記載の管埋
設装置における掘削装置。[Scope of Claim for Utility Model Registration] 1. In a pipe burying device for burying a pipe underground, a leading pipe is provided at the tip of the pipe, and an excavation head is rotatably connected to the tip of the leading pipe, and this excavation head is rotated. An excavation device in a pipe burying device characterized by having an eccentric outer peripheral surface that is eccentric with respect to the center. 2. The excavating device in a pipe burying device according to claim 1, wherein the excavating head has an inclined surface at the tip of the eccentric outer circumferential surface.
JP1988018229U 1988-02-15 1988-02-15 Expired - Lifetime JPH0547832Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988018229U JPH0547832Y2 (en) 1988-02-15 1988-02-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988018229U JPH0547832Y2 (en) 1988-02-15 1988-02-15

Publications (2)

Publication Number Publication Date
JPH01124898U true JPH01124898U (en) 1989-08-25
JPH0547832Y2 JPH0547832Y2 (en) 1993-12-16

Family

ID=31232685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988018229U Expired - Lifetime JPH0547832Y2 (en) 1988-02-15 1988-02-15

Country Status (1)

Country Link
JP (1) JPH0547832Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161097A (en) * 1988-12-12 1990-06-20 Kubota Ltd Excavator for pipe jacking
JPH06313397A (en) * 1993-04-30 1994-11-08 Kandenko Co Ltd Small-diameter pipe propulsion construction method and equipment therefor
JP2016223133A (en) * 2015-05-29 2016-12-28 株式会社ガイナ Construction method of filler pile, and excavation head used therewith

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184793A (en) * 1984-10-01 1986-04-30 三洋電機株式会社 Merchandize feeder
JPS61274088A (en) * 1985-12-02 1986-12-04 日東工事株式会社 Method and device for compensating direction of excavation of burying small bore pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6184793A (en) * 1984-10-01 1986-04-30 三洋電機株式会社 Merchandize feeder
JPS61274088A (en) * 1985-12-02 1986-12-04 日東工事株式会社 Method and device for compensating direction of excavation of burying small bore pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02161097A (en) * 1988-12-12 1990-06-20 Kubota Ltd Excavator for pipe jacking
JPH06313397A (en) * 1993-04-30 1994-11-08 Kandenko Co Ltd Small-diameter pipe propulsion construction method and equipment therefor
JP2016223133A (en) * 2015-05-29 2016-12-28 株式会社ガイナ Construction method of filler pile, and excavation head used therewith

Also Published As

Publication number Publication date
JPH0547832Y2 (en) 1993-12-16

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