JPS6332692U - - Google Patents

Info

Publication number
JPS6332692U
JPS6332692U JP12514586U JP12514586U JPS6332692U JP S6332692 U JPS6332692 U JP S6332692U JP 12514586 U JP12514586 U JP 12514586U JP 12514586 U JP12514586 U JP 12514586U JP S6332692 U JPS6332692 U JP S6332692U
Authority
JP
Japan
Prior art keywords
pipe
scraper
pressure jet
reverse
pulling
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
JP12514586U
Other languages
Japanese (ja)
Other versions
JPH046866Y2 (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 JP12514586U priority Critical patent/JPH046866Y2/ja
Publication of JPS6332692U publication Critical patent/JPS6332692U/ja
Application granted granted Critical
Publication of JPH046866Y2 publication Critical patent/JPH046866Y2/ja
Expired legal-status Critical Current

Links

Description

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

第１図は本考案の一実施例及びその一施工状況
を示す縦断側面図、第２図はスクレーパの正牽引
移動時の状況を示す縦断面図、第３図は同逆牽引
移動時の状況を示す縦断面図である。 図に於いて、１はスクレーパ、２はブレード、
４は関節部、６は板バネ、７は作業台車、８は正
牽引装置、９は、高圧ジエツトノズル、１０は高
圧ジエツトポンプである。 Fig. 1 is a longitudinal sectional side view showing an embodiment of the present invention and its construction situation, Fig. 2 is a longitudinal sectional view showing the situation when the scraper is being towed forward, and Fig. 3 is the situation when it is being towed in the opposite direction. FIG. In the figure, 1 is a scraper, 2 is a blade,
4 is a joint, 6 is a leaf spring, 7 is a work cart, 8 is a forward traction device, 9 is a high-pressure jet nozzle, and 10 is a high-pressure jet pump.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 管路内に正、逆牽引移動され、正牽引操作時に
は管路内面より錆などの付着物を研削除去し、逆
牽引操作時には管路内面より実質的にフリーとな
る複数枚のブレードを具備するスクレーパ、該ス
クレーパを管路外より正牽引操作するための正牽
引装置、上記スクレーパ逆牽引方向側に連設され
ていて、正牽引方向に向けて高圧ジエツト水を噴
射し、噴射反力によつて上記スクレーパを適宜逆
牽引移動せしめる高圧ジエツトノズル、及び上記
管路外より上記ノズルに対し高圧ジエツト水を供
給するための高圧ジエツトポンプ、を具備してい
ることを特徴とする管路内面の清掃装置。 It is equipped with a plurality of blades that are pulled in the pipe in both forward and reverse directions, and are used to grind away deposits such as rust from the inner surface of the pipe during forward pulling operations, and are substantially free from the inner surface of the pipe during reverse pulling operations. A scraper, a forward traction device for forward pulling the scraper from outside the pipe, which is connected to the reverse traction side of the scraper, and injects high-pressure jet water in the forward traction direction, using the jet reaction force. A device for cleaning an inner surface of a pipe, comprising: a high-pressure jet nozzle for appropriately pulling and moving the scraper in reverse; and a high-pressure jet pump for supplying high-pressure jet water to the nozzle from outside the pipe.
JP12514586U 1986-08-14 1986-08-14 Expired JPH046866Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12514586U JPH046866Y2 (en) 1986-08-14 1986-08-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12514586U JPH046866Y2 (en) 1986-08-14 1986-08-14

Publications (2)

Publication Number Publication Date
JPS6332692U true JPS6332692U (en) 1988-03-02
JPH046866Y2 JPH046866Y2 (en) 1992-02-25

Family

ID=31017795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12514586U Expired JPH046866Y2 (en) 1986-08-14 1986-08-14

Country Status (1)

Country Link
JP (1) JPH046866Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087971A (en) * 2004-09-21 2006-04-06 Ashimori Ind Co Ltd Tool and method for cleaning of inside of pipe
JP2012077549A (en) * 2010-10-04 2012-04-19 Omori Kensetsu Kk Dredging jig and dredging method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006087971A (en) * 2004-09-21 2006-04-06 Ashimori Ind Co Ltd Tool and method for cleaning of inside of pipe
JP2012077549A (en) * 2010-10-04 2012-04-19 Omori Kensetsu Kk Dredging jig and dredging method

Also Published As

Publication number Publication date
JPH046866Y2 (en) 1992-02-25

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