JPS648610U - - Google Patents
Info
- Publication number
- JPS648610U JPS648610U JP10186287U JP10186287U JPS648610U JP S648610 U JPS648610 U JP S648610U JP 10186287 U JP10186287 U JP 10186287U JP 10186287 U JP10186287 U JP 10186287U JP S648610 U JPS648610 U JP S648610U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- drive unit
- fixed
- measurement sensor
- inspecting
- 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
- 238000007689 inspection Methods 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
Description
第１〜４図は本考案による管状物の検査装置の
一例を示す外観図であつて、第１図はその正面図
、第２図は第１図の−線矢視図、第３図は第
１図の−線矢視図、第４図は第１図の−
線矢視図、第５図はその管状物への取付状態を示
す図、第６図は走査ユニツトの構造断面図、第７
図はその左側面図、第８図は検査素子の内部構造
図である。
１……管状物、２……レール、３……移動ユニ
ツト、４……固定ユニツト、５……駆動ユニツト
、６……走査ユニツト、７……検査素子、８……
傾動用モータ、９……旋回用モータ、１８……超
音波探触子（肉厚測定センサ）、１９……差動ト
ランス用鉄心、２０……差動トランスコイル（変
位測定センサ）。
1 to 4 are external views showing an example of a tubular object inspection device according to the present invention, in which FIG. 1 is a front view thereof, FIG. 2 is a view taken along the - line in FIG. 1, and FIG. Fig. 1 is a - line arrow view, Fig. 4 is - of Fig. 1.
5 is a view showing how it is attached to a tubular object, FIG. 6 is a cross-sectional view of the structure of the scanning unit, and FIG.
The figure is a left side view thereof, and FIG. 8 is a diagram of the internal structure of the test element. DESCRIPTION OF SYMBOLS 1... Tubular object, 2... Rail, 3... Moving unit, 4... Fixed unit, 5... Drive unit, 6... Scanning unit, 7... Inspection element, 8...
Tilting motor, 9... Turning motor, 18... Ultrasonic probe (thickness measurement sensor), 19... Iron core for differential transformer, 20... Differential transformer coil (displacement measurement sensor).
Claims (1)
レール上を走行する移動ユニツトと、この移動ユ
ニツト上に設置した固定ユニツトと、この固定ユ
ニツトに傾動可能に軸支された駆動ユニツトと、
この駆動ユニツトに旋回可能に組込まれた馬蹄形
の走査ユニツトと、該管状物の肉厚及び直径を検
査する検査素子とを包含し、前記固定ユニツト側
に駆動ユニツトの傾動用モータを、前記駆動ユニ
ツト側に走査ユニツトの旋回用モータ夫々を前記
固定ユニツトの走行方向に対向するように配設す
るとともに、超音波探触子による肉厚測定センサ
と差動トランスコイル及び鉄心による変位測定セ
ンサとを一体化して連動する前記検査素子一組を
前記走査ユニツトの両端部に対向して配設してな
る管状物の検査装置。 A rail installed movably between tubular objects, a moving unit running on the rail, a fixed unit installed on the moving unit, a drive unit pivotably supported on the fixed unit,
The drive unit includes a horseshoe-shaped scanning unit that is rotatably incorporated into the drive unit, and an inspection element for inspecting the wall thickness and diameter of the tubular object, and a tilting motor of the drive unit is mounted on the fixed unit side. The rotating motors of the scanning unit are disposed on the sides so as to face each other in the running direction of the fixed unit, and a wall thickness measurement sensor using an ultrasonic probe and a displacement measurement sensor using a differential transformer coil and an iron core are integrated. An apparatus for inspecting a tubular object, wherein a set of the above-mentioned inspection elements are disposed facing each other at both ends of the scanning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10186287U JPH0514166Y2 (en) | 1987-07-03 | 1987-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10186287U JPH0514166Y2 (en) | 1987-07-03 | 1987-07-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS648610U true JPS648610U (en) | 1989-01-18 |
| JPH0514166Y2 JPH0514166Y2 (en) | 1993-04-15 |
Family
ID=31331241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10186287U Expired - Lifetime JPH0514166Y2 (en) | 1987-07-03 | 1987-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514166Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308555A (en) * | 2005-03-29 | 2006-11-09 | Jfe Steel Kk | Apparatus and method of inspecting thickness of boiler heat-transfer tube |
| JP2011107044A (en) * | 2009-11-19 | 2011-06-02 | Waterworks Technology Development Organization Co Ltd | External diameter measuring device |
| JP2018063165A (en) * | 2016-10-12 | 2018-04-19 | 三井造船環境エンジニアリング株式会社 | Wall thickness measurement device |
-
1987
- 1987-07-03 JP JP10186287U patent/JPH0514166Y2/ja not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006308555A (en) * | 2005-03-29 | 2006-11-09 | Jfe Steel Kk | Apparatus and method of inspecting thickness of boiler heat-transfer tube |
| JP4677911B2 (en) * | 2005-03-29 | 2011-04-27 | Ｊｆｅスチール株式会社 | Boiler heat transfer tube thickness inspection apparatus and method |
| JP2011107044A (en) * | 2009-11-19 | 2011-06-02 | Waterworks Technology Development Organization Co Ltd | External diameter measuring device |
| JP2018063165A (en) * | 2016-10-12 | 2018-04-19 | 三井造船環境エンジニアリング株式会社 | Wall thickness measurement device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0514166Y2 (en) | 1993-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS648610U (en) | ||
| JPS6235211U (en) | ||
| JPS62162665U (en) | ||
| JPH02124551U (en) | ||
| JPH0380311U (en) | ||
| JPS6257107U (en) | ||
| JPS63195296U (en) | ||
| JPH0310209U (en) | ||
| JPS6370077U (en) | ||
| JPH03117246U (en) | ||
| JPH032230U (en) | ||
| JPS61102811U (en) | ||
| JPS6130860U (en) | Ultrasonic flaw detection equipment for piping | |
| JPS5847704U (en) | thickness gauge | |
| JPS63105012U (en) | ||
| JPH01146106U (en) | ||
| JPH0230039U (en) | ||
| JPH0260811U (en) | ||
| JPS59100212U (en) | Pipe thickness gauge recording device | |
| JPH0279457U (en) | ||
| JPS5827717U (en) | Sensitivity calibration device for eddy current flaw detection equipment | |
| JPS6378251U (en) | ||
| JPS6386377U (en) | ||
| JPH0460369U (en) | ||
| JPH0217659U (en) |