一种风电螺栓应力检测装置
By using multi-sensor fusion detection technology, automated detection and full life-cycle management of wind turbine bolt stress have been achieved, solving the problems of low automation and insufficient detection accuracy in existing technologies, improving detection efficiency and accuracy, and providing precise maintenance strategies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
- Filing Date
- 2025-09-18
- Publication Date
- 2026-07-17
AI Technical Summary
Existing wind turbine bolt stress detection devices have low automation levels, rely on manual operation, and are unable to cope with uneven bolt stress distribution and complex surface defects, resulting in insufficient data analysis and maintenance decision-making capabilities.
A stress detection device for wind turbine bolts was designed, which adopts multi-sensor fusion detection, including wind turbine tower base, sliding table frame, robotic arm, infrared positioner, depth camera, piezoelectric fiber sensor and phased array ultrasonic probe, etc. Combined with an edge-cloud collaborative analysis system, it realizes automated detection and full life cycle management.
It enables automated and continuous detection of stress in wind turbine bolts, reduces labor costs for high-altitude operations, improves detection accuracy and coverage, overcomes the limitations of single ultrasonic testing, provides precise maintenance strategies, and supports full lifecycle management.
Smart Images

Figure CN121048796B_ABST