JPH01142832U - - Google Patents
Info
- Publication number
- JPH01142832U JPH01142832U JP3959388U JP3959388U JPH01142832U JP H01142832 U JPH01142832 U JP H01142832U JP 3959388 U JP3959388 U JP 3959388U JP 3959388 U JP3959388 U JP 3959388U JP H01142832 U JPH01142832 U JP H01142832U
- Authority
- JP
- Japan
- Prior art keywords
- probe
- bolt
- head
- holder
- casing
- 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 8
- 230000007246 mechanism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Description
第１図ないし第３図は、本考案に係るボルトの
軸力を測定するプローブ用のホルダーの一実施例
を示す図で、第１図はホルダーの測定状態におけ
る全体断面図、第２図は第１図の―断面図、
第３図はビーム路程の繰り返し測定精度の従来と
の比較の一例を示す図である。第４図は従来の測
定要領を示す図である。
1 to 3 are views showing an embodiment of a holder for a probe for measuring the axial force of a bolt according to the present invention. FIG. 1 is an overall cross-sectional view of the holder in a measuring state, and FIG. - Cross-sectional view of Figure 1,
FIG. 3 is a diagram illustrating an example of a comparison between the accuracy of repeated measurement of beam path and the conventional method. FIG. 4 is a diagram showing a conventional measurement procedure.
Claims (1)
プローブ用のホルダーであつて、前記ボルトの頭
部側面とがたのない状態で嵌合し、かつ前記頭部
全体が嵌入される深さの有底の穴を穿設した筒部
を有するケーシングを備え、該ケーシングの穴の
底面中央部に、該穴に嵌入された前記ボルトの頭
部上面に当接されるプローブを保持し、保持した
プローブを前記頭部上面に対して垂直方向にかつ
その垂直方向に移動可能に押圧する押圧装置を装
着してなるボルトの軸力を測定するプローブ用の
ホルダー。 ２ 前記ケーシングの筒部に、その円周上に一定
のピツチで該ケーシングの穴に嵌入されたボルト
の頭部側面を押圧する複数の位置決め機構を設け
るようにした請求項１のボルトの軸力を測定する
プローブ用のホルダー。 ３ 前記プローブを収納するケースを設け、該ケ
ースを弾性体により一定の力で押圧する押圧装置
を装着するようにした請求項１のボルトの軸力を
測定するプローブ用のホルダー。[Claims for Utility Model Registration] 1. A holder for a probe that measures the axial force of a bolt fastening members, which fits with the side surface of the head of the bolt without any play, and which A casing having a cylindrical part having a bottomed hole with a depth into which the entire part is inserted, and the center part of the bottom surface of the hole of the casing is brought into contact with the top surface of the head of the bolt inserted into the hole. A holder for a probe for measuring the axial force of a bolt, which is equipped with a pressing device that holds a probe that is attached to the head and presses the held probe in a direction perpendicular to the upper surface of the head so as to be movable in the perpendicular direction. 2. The axial force of the bolt according to claim 1, wherein the cylindrical portion of the casing is provided with a plurality of positioning mechanisms that press the side surface of the head of the bolt fitted into the hole of the casing at a constant pitch on its circumference. A holder for a probe to measure. 3. The holder for a probe for measuring the axial force of a bolt according to claim 1, further comprising a case for accommodating the probe, and a pressing device for pressing the case with a constant force by an elastic body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3959388U JPH01142832U (en) | 1988-03-28 | 1988-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3959388U JPH01142832U (en) | 1988-03-28 | 1988-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01142832U true JPH01142832U (en) | 1989-09-29 |
Family
ID=31266092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3959388U Pending JPH01142832U (en) | 1988-03-28 | 1988-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01142832U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915939B2 (en) * | 1974-12-14 | 1984-04-12 | 三菱化学株式会社 | Flame retardant synthetic resin composition |
-
1988
- 1988-03-28 JP JP3959388U patent/JPH01142832U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5915939B2 (en) * | 1974-12-14 | 1984-04-12 | 三菱化学株式会社 | Flame retardant synthetic resin composition |