JPS63161358U - - Google Patents

Info

Publication number
JPS63161358U
JPS63161358U JP5423987U JP5423987U JPS63161358U JP S63161358 U JPS63161358 U JP S63161358U JP 5423987 U JP5423987 U JP 5423987U JP 5423987 U JP5423987 U JP 5423987U JP S63161358 U JPS63161358 U JP S63161358U
Authority
JP
Japan
Prior art keywords
pig
inspection
guide tube
test
shutter
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
JP5423987U
Other languages
Japanese (ja)
Other versions
JPH0628688Y2 (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 JP1987054239U priority Critical patent/JPH0628688Y2/en
Publication of JPS63161358U publication Critical patent/JPS63161358U/ja
Application granted granted Critical
Publication of JPH0628688Y2 publication Critical patent/JPH0628688Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

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

第１図ないし第４図は本考案に係わる検査ピグ
挿入装置の一実施例を説明するために示したもの
で、第１図は検査対象管への穴あけを説明する図
、第２図は検査ピグ挿入状態図、第３図は検査ピ
グの構成図、第４図は第３図のケーブルクランプ
の構成図である。 １１……検査対象管、継手、１３……シヤツタ
、１４……穿孔機、１７……穿孔穴、２１……検
査ピグ挿入ガイド管、２２……支持機構、２５…
…支持管、２７……位置調整ねじ、４０……検査
ピグ、４１……検査ピグ走行用部材、４２……回
転距離計、５１……検査ヘツド、５２……先端ヘ
ツド部、５３……ヘツド本体、５４……拡縮機構
（スプリング・シリンダ）、５５……センサ、５
６……板ばね、６０……センタリング装置、６３
……ワイヤ継手、６４……摺動体、６５……ワイ
ヤまたは板ばね、８１，８２……スプリング。 Figures 1 to 4 are shown to explain an embodiment of the inspection pig insertion device according to the present invention. FIG. 3 is a configuration diagram of the inspection pig, and FIG. 4 is a configuration diagram of the cable clamp shown in FIG. 3. DESCRIPTION OF SYMBOLS 11...Pipe to be inspected, joint, 13...Shutter, 14...Drilling machine, 17...Drilling hole, 21...Inspection pig insertion guide tube, 22...Support mechanism, 25...
... Support tube, 27 ... Position adjustment screw, 40 ... Inspection pig, 41 ... Inspection pig traveling member, 42 ... Rotation distance meter, 51 ... Inspection head, 52 ... Tip head section, 53 ... Head Main body, 54... Expansion/contraction mechanism (spring cylinder), 55... Sensor, 5
6... Leaf spring, 60... Centering device, 63
... wire joint, 64 ... sliding body, 65 ... wire or leaf spring, 81, 82 ... spring.

Claims (1)

【実用新案登録請求の範囲】 活管の状態にある検査対象管内に検査ピグを挿
入し検査対象管の腐蝕状態を検査する検査ピグ挿
入装置において、 前記検査対象管の所要とする穿孔箇所に被着さ
れた継手上に設けられたシヤツタと、このシヤツ
タ開時に気密状態を保持してカツタ等により穿け
られた前記検査対象管の穿孔穴内部に対し、前記
シヤツタおよび継手を経由して斜め方向から挿入
され、その挿入側端部が曲状に形成され、かつ、
挿入側とは反対側の端部が気密状態に保持された
検査ピグ挿入ガイド管と、この検査ピグ挿入ガイ
ド管の前記反対側端部から当該検査ピグ挿入ガイ
ド管を通つて前記検査対象管内へ挿入される磁気
センサを持つ検査ヘツドにセンタリング装置を伴
なつた検査ピグとを備えたことを特徴とする検査
ピグ挿入装置。[Scope of Claim for Utility Model Registration] In an inspection pig insertion device for inserting an inspection pig into a live pipe to inspect the corrosion state of the pipe to be inspected, A shutter provided on the attached joint, and a perforated hole in the pipe to be inspected made with a cutter or the like while maintaining an airtight state when the shutter is open, from an oblique direction via the shutter and the joint. inserted, the insertion side end thereof is formed into a curved shape, and
A test pig insertion guide tube whose end opposite to the insertion side is held in an airtight state, and a test pig insertion guide tube from the opposite end of the test pig insertion guide tube into the test target tube through the test pig insertion guide tube. An inspection pig insertion device comprising: an inspection head having a magnetic sensor to be inserted; and an inspection pig with a centering device.
JP1987054239U 1987-04-10 1987-04-10 Inspection pig insertion device Expired - Lifetime JPH0628688Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987054239U JPH0628688Y2 (en) 1987-04-10 1987-04-10 Inspection pig insertion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987054239U JPH0628688Y2 (en) 1987-04-10 1987-04-10 Inspection pig insertion device

Publications (2)

Publication Number Publication Date
JPS63161358U true JPS63161358U (en) 1988-10-21
JPH0628688Y2 JPH0628688Y2 (en) 1994-08-03

Family

ID=30881045

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987054239U Expired - Lifetime JPH0628688Y2 (en) 1987-04-10 1987-04-10 Inspection pig insertion device

Country Status (1)

Country Link
JP (1) JPH0628688Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514799U (en) * 1991-08-02 1993-02-26 東京瓦斯株式会社 Device for inserting test equipment into a conduit
KR100900718B1 (en) 2008-04-15 2009-06-05 (주)선인이엔지 Compact probe apparatus with flexible body for detecting construction in underground

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249049A (en) * 1984-05-25 1985-12-09 Nippon Kokan Kk <Nkk> Defect detecting device
JPS61123965U (en) * 1985-01-21 1986-08-04
JPS6235258U (en) * 1985-08-22 1987-03-02

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60249049A (en) * 1984-05-25 1985-12-09 Nippon Kokan Kk <Nkk> Defect detecting device
JPS61123965U (en) * 1985-01-21 1986-08-04
JPS6235258U (en) * 1985-08-22 1987-03-02

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0514799U (en) * 1991-08-02 1993-02-26 東京瓦斯株式会社 Device for inserting test equipment into a conduit
KR100900718B1 (en) 2008-04-15 2009-06-05 (주)선인이엔지 Compact probe apparatus with flexible body for detecting construction in underground

Also Published As

Publication number Publication date
JPH0628688Y2 (en) 1994-08-03

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