JPH02113159U - - Google Patents
Info
- Publication number
- JPH02113159U JPH02113159U JP2135189U JP2135189U JPH02113159U JP H02113159 U JPH02113159 U JP H02113159U JP 2135189 U JP2135189 U JP 2135189U JP 2135189 U JP2135189 U JP 2135189U JP H02113159 U JPH02113159 U JP H02113159U
- Authority
- JP
- Japan
- Prior art keywords
- inspection device
- jacks
- pipe
- track
- flexible shaft
- 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.)
- Pending
Links
- 238000007689 inspection Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図は本考案に係る配管検査装置用軌道の一
実施例を示した正面図、第２図は第１図中の部
拡大図、第３図は第２図中の−線矢視図、第
４図は第２図の作用を説明するための正面図、第
５図は従来の配管検査装置用軌道を示した正面図
、第６図は第５図中の部拡大図である。
図中、１は配管、２は環状軌道部材、１０は外
周壁、２１ははジヤツキ、２２はフレキシブルシ
ヤフトである。
Fig. 1 is a front view showing an embodiment of the track for a piping inspection device according to the present invention, Fig. 2 is an enlarged view of a portion of Fig. 1, and Fig. 3 is a view taken along the - line in Fig. 2. , FIG. 4 is a front view for explaining the operation of FIG. 2, FIG. 5 is a front view showing a conventional track for a pipe inspection device, and FIG. 6 is an enlarged view of a portion of FIG. In the figure, 1 is a pipe, 2 is an annular track member, 10 is an outer peripheral wall, 21 is a jack, and 22 is a flexible shaft.
Claims (1)
に、径方向に伸長して配管の外周壁に圧着される
複数個のジヤツキを設け、該ジヤツキを、各々同
量に伸縮させるフレキシブルシヤフトにて連結さ
せたことを特徴とする配管検査装置用軌道。 A plurality of jacks that extend in the radial direction and are crimped against the outer circumferential wall of the pipe are installed on an annular track member that guides the travel of a pipe inspection device, etc., and the jacks are connected by a flexible shaft that expands and contracts by the same amount. A track for a piping inspection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2135189U JPH02113159U (en) | 1989-02-28 | 1989-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2135189U JPH02113159U (en) | 1989-02-28 | 1989-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02113159U true JPH02113159U (en) | 1990-09-11 |
Family
ID=31238516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2135189U Pending JPH02113159U (en) | 1989-02-28 | 1989-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02113159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203643A (en) * | 2016-05-09 | 2017-11-16 | 新日鐵住金株式会社 | Piping inspection device |
-
1989
- 1989-02-28 JP JP2135189U patent/JPH02113159U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203643A (en) * | 2016-05-09 | 2017-11-16 | 新日鐵住金株式会社 | Piping inspection device |