A detachable ultrasonic probe device for shaft force measurement and a method of using the same
The design of the detachable ultrasonic probe device solves the problems of installation accuracy and reusability of ultrasonic axial force measurement probes, achieving high stability and low cost of axial force measurement. It is suitable for bolts of various materials and working conditions, thus expanding the application range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- NATIONAL INSTITUTE OF METROLOGY CHINA
- Filing Date
- 2026-04-20
- Publication Date
- 2026-07-17
AI Technical Summary
Existing ultrasonic axial force measurement probes suffer from low accuracy, difficulty in reusability, and inability to adapt to diverse application requirements during installation, especially in small magnetic and non-magnetic bolts where controllable adjustment and non-destructive disassembly are difficult to achieve.
The device employs a detachable ultrasonic probe unit. Through the combination design of a conical spring and a mounting base, it achieves controllable axial extension and reversible connection between the probe and the bolt. Combined with magnetic attraction or adhesive bonding, it ensures that the ultrasonic wafer and the bolt end face are tightly fitted, and quick assembly and disassembly are achieved through threaded connection.
It improves measurement stability and data reliability, reduces application costs, expands the scope of application, is suitable for various materials and working conditions, and enables non-destructive disassembly and reuse of the probe, making it suitable for various industrial sites.
Smart Images
Figure CN122409040A_ABST