JPS63193357U - - Google Patents
Info
- Publication number
- JPS63193357U JPS63193357U JP8506287U JP8506287U JPS63193357U JP S63193357 U JPS63193357 U JP S63193357U JP 8506287 U JP8506287 U JP 8506287U JP 8506287 U JP8506287 U JP 8506287U JP S63193357 U JPS63193357 U JP S63193357U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- inspected
- follow
- rollers
- measurement probe
- 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
- 239000000523 sample Substances 0.000 claims description 4
- 238000004441 surface measurement Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図は本考案に係る管内面測定プローブの半
截側面図、第２図は従来品の側面図である。
１……プローブホルダ、２……コイル、３……
追従部、４……挿入筒、６ａ，６ｂ，６ｃ……球
面ローラ、７……アーム、８……押付け具。
FIG. 1 is a half-cut side view of a tube inner surface measurement probe according to the present invention, and FIG. 2 is a side view of a conventional product. 1... Probe holder, 2... Coil, 3...
Following part, 4... Insertion cylinder, 6a, 6b, 6c... Spherical roller, 7... Arm, 8... Pressing tool.
Claims (1)
軸長方向及び円周方向に相対的に移動及び回転す
る管内面測定プローブにおいて、 被検査管内面に接触し、前記軸長方向の移動に
追随して転動し、少なくとも１つが弾圧接触する
複数のローラをその周面部に備え、被検査管の円
周方向の回転に追随して転動する追従部を具備す
ることを特徴とする管内面測定プローブ。[Scope of Claim for Utility Model Registration] A pipe inner surface measurement probe that is inserted into a pipe to be inspected with a circular inner surface shape and moves and rotates relatively within the pipe in the axial direction and circumferential direction, which contacts the inner surface of the pipe to be inspected; A plurality of rollers are provided on the circumferential surface of the pipe, and at least one of the rollers rolls to follow the movement in the axial direction, and at least one is in elastic contact with the pipe, and a follower part rolls to follow the rotation of the tube to be inspected in the circumferential direction. A tube inner surface measurement probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8506287U JPS63193357U (en) | 1987-05-29 | 1987-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8506287U JPS63193357U (en) | 1987-05-29 | 1987-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63193357U true JPS63193357U (en) | 1988-12-13 |
Family
ID=30940126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8506287U Pending JPS63193357U (en) | 1987-05-29 | 1987-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63193357U (en) |
-
1987
- 1987-05-29 JP JP8506287U patent/JPS63193357U/ja active Pending