JPH0340559U - - Google Patents
Info
- Publication number
- JPH0340559U JPH0340559U JP10056089U JP10056089U JPH0340559U JP H0340559 U JPH0340559 U JP H0340559U JP 10056089 U JP10056089 U JP 10056089U JP 10056089 U JP10056089 U JP 10056089U JP H0340559 U JPH0340559 U JP H0340559U
- Authority
- JP
- Japan
- Prior art keywords
- wire
- detection device
- flaw detection
- main body
- feeder
- 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
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Description
第１図および第２図は、本考案に係る２線式き
電線渦流探傷装置の実施例を示すもので、第１図
は要部の正面図、第２図は要部の側断面図であり
、第３図は従来装置の一例を示す要部の側面図で
ある。
Ａ……探傷装置本体、１２ａ，１２ｂ……２線
式き電線、１３……滑車、１５……検出コイル、
１８……ラツク、２０……扇形歯車、２３……ス
プリング、２５……牽引紐、２６……機器収納ボ
ツクス、２７……嵌合部、２８……絶縁竿。
Figures 1 and 2 show an embodiment of the two-wire feeder eddy current flaw detection device according to the present invention. Figure 1 is a front view of the main part, and Figure 2 is a side sectional view of the main part. 3 is a side view of the main parts of an example of a conventional device. A... flaw detection device main body, 12a, 12b... 2-wire feeder wire, 13... pulley, 15... detection coil,
18... Rack, 20... Sector gear, 23... Spring, 25... Traction cord, 26... Equipment storage box, 27... Fitting portion, 28... Insulating rod.
Claims (1)
滑車と、この一方のき電線の断面を覆う大きさの
嵌合部を有し、該嵌合部がき電線と接離自在に構
成された検出コイルと、この検出コイルからの信
号を処理する機器等が収納される機器収納ボツク
スと、を備えた探傷装置本体に、絶縁竿が取付け
られると共に、前記検出コイルとき電線との接離
機構が、スプリングとスプリングの弾性に抗して
牽引される牽引紐、とにより構成されたことを特
徴とする、２線式き電線渦流探傷装置。 (2) 検出コイルとき電線との接離機構が、検出
コイル案内板下面に設けられたラツクと、このラ
ツクに咬合された扇形歯車と、この扇形歯車の一
方に張設されたスプリングと、他方に取付けられ
た牽引紐とからなる請求項(1)記載の２線式き電
線渦流探傷装置。 (3) 滑車が、探傷装置本体の一側面に突設され
、検出コイルが、探傷装置本体の一側面から出入
され、機器収納ボツクスが、探傷装置本体の他側
面に設けられると共に、絶縁竿が探傷装置本体と
着脱自在に構成された請求項(1)および請求項(2)
いずれか記載の２線式き電線渦流探傷装置。[Claims for Utility Model Registration] (1) A two-wire system having a pulley that rolls on one of the feeder wires and a fitting portion large enough to cover the cross section of the one feeder wire; An insulating rod is attached to the main body of the flaw detection device, which is equipped with a detection coil whose joint part can be moved into and out of contact with the feeder wire, and an equipment storage box in which equipment for processing signals from the detection coil is stored. A two-wire feeder wire eddy current flaw detection device, characterized in that the contacting and separating mechanism between the detection coil and the wire is constituted by a spring and a pull string pulled against the elasticity of the spring. (2) The mechanism for connecting and separating the detection coil and the electric wire consists of a rack provided on the lower surface of the detection coil guide plate, a sector gear engaged with the rack, a spring tensioned on one side of the sector gear, and the other. 2. A two-wire feeder wire eddy current flaw detection device according to claim (1), comprising a tow cord attached to the traction cord. (3) A pulley is provided protruding from one side of the flaw detection device main body, a detection coil is inserted and removed from one side of the flaw detection device main body, an equipment storage box is provided on the other side of the flaw detection device main body, and an insulating rod is provided. Claims (1) and (2) are configured to be detachable from the main body of the flaw detection device.
The two-wire feeder eddy current flaw detection device according to any one of the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056089U JPH0731167Y2 (en) | 1989-08-30 | 1989-08-30 | 2-wire type eddy current flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10056089U JPH0731167Y2 (en) | 1989-08-30 | 1989-08-30 | 2-wire type eddy current flaw detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0340559U true JPH0340559U (en) | 1991-04-18 |
| JPH0731167Y2 JPH0731167Y2 (en) | 1995-07-19 |
Family
ID=31649561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10056089U Expired - Lifetime JPH0731167Y2 (en) | 1989-08-30 | 1989-08-30 | 2-wire type eddy current flaw detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0731167Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5734902B2 (en) | 2012-03-19 | 2015-06-17 | 株式会社東芝 | Construction process management system and management method thereof |
-
1989
- 1989-08-30 JP JP10056089U patent/JPH0731167Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0731167Y2 (en) | 1995-07-19 |
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