JPS6432962A - Guide wheel for inline work - Google Patents

Guide wheel for inline work

Info

Publication number
JPS6432962A
JPS6432962A JP30497786A JP30497786A JPS6432962A JP S6432962 A JPS6432962 A JP S6432962A JP 30497786 A JP30497786 A JP 30497786A JP 30497786 A JP30497786 A JP 30497786A JP S6432962 A JPS6432962 A JP S6432962A
Authority
JP
Japan
Prior art keywords
guide wheel
guide
truck
deformed portion
rope
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
JP30497786A
Other languages
Japanese (ja)
Other versions
JPH0825450B2 (en
Inventor
Yukio Tanaka
Kozo Kitagawa
Hiromi Shiraishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Osaka Gas Co Ltd
Sumikin Kokan Koji KK
Original Assignee
Osaka Gas Co Ltd
Sumitomo Metal Industries Ltd
Sumikin Kokan Koji KK
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 Osaka Gas Co Ltd, Sumitomo Metal Industries Ltd, Sumikin Kokan Koji KK filed Critical Osaka Gas Co Ltd
Priority to JP61304977A priority Critical patent/JPH0825450B2/en
Publication of JPS6432962A publication Critical patent/JPS6432962A/en
Publication of JPH0825450B2 publication Critical patent/JPH0825450B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Handcart (AREA)
  • Pipeline Systems (AREA)

Abstract

PURPOSE:To reliably pass through a deformed portion by coupling the above guide wheel for a transport pipe for gas or the like to a truck by a universal joint, supporting the right and left outsides of the guide wheel on the pipe wall by casters, and supporting a guide rope extended in the pipe at a height of an axle by a rope guide mechanism. CONSTITUTION:At the time of passing through a modified portion R, X' portion of a guide rope on the advancing side of a tow truck or a working truck A is held at the substantially center position in the pipeline by a guide wheel C. In this case, the distance between coupling points of the trucks A, B and the guide wheel C, that is, the distance between the center points (i), (i) of coupling means 12, 18 is set considering the curve of a deformed portion R of the pipeline in such a manner that the truck A and the guide wheel C will not interfere with each other. The guide wheel C is kept from falling down sideways by casters to pass through the deformed portion R. Thus, the guide wheel can be passed through the deformed portion reliably and easily.
JP61304977A 1986-12-19 1986-12-19 Guide vehicle for pipe work Expired - Lifetime JPH0825450B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61304977A JPH0825450B2 (en) 1986-12-19 1986-12-19 Guide vehicle for pipe work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61304977A JPH0825450B2 (en) 1986-12-19 1986-12-19 Guide vehicle for pipe work

Publications (2)

Publication Number Publication Date
JPS6432962A true JPS6432962A (en) 1989-02-02
JPH0825450B2 JPH0825450B2 (en) 1996-03-13

Family

ID=17939591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61304977A Expired - Lifetime JPH0825450B2 (en) 1986-12-19 1986-12-19 Guide vehicle for pipe work

Country Status (1)

Country Link
JP (1) JPH0825450B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533389A (en) * 1976-06-30 1978-01-13 Mitsubishi Heavy Ind Ltd Moving apparatus
JPS60213563A (en) * 1984-04-07 1985-10-25 株式会社東芝 Travelling car in pipe
JPS6123964A (en) * 1984-07-13 1986-02-01 Hitachi Ltd In-piping running device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS533389A (en) * 1976-06-30 1978-01-13 Mitsubishi Heavy Ind Ltd Moving apparatus
JPS60213563A (en) * 1984-04-07 1985-10-25 株式会社東芝 Travelling car in pipe
JPS6123964A (en) * 1984-07-13 1986-02-01 Hitachi Ltd In-piping running device

Also Published As

Publication number Publication date
JPH0825450B2 (en) 1996-03-13

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