Intelligent two-force lever force measuring device and construction method thereof
An intelligent two-force bar force measuring device, which integrates a force measuring rod and a vibration damping spring with a fiber optic grating sensor, solves the problem of real-time monitoring of the force on the two-force bar in existing technologies. It achieves real-time monitoring and stress storage, avoids engineering accidents, and has the advantages of high sensitivity and low cost.
CN116878705BActive Publication Date: 2026-06-26CHINA CONSTR FIFTH ENG DIV CORP LTD +1
2 Cites 0 Cited by
Patent Information
- Application Number
- CN202310825630.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-06
- Publication Date
- 2026-06-26
- Estimated Expiration
- 2043-07-06
AI Technical Summary
Technical Problem
Existing technology cannot monitor the stress on a two-force member in real time, which exacerbates engineering accidents.
Method used
Design an intelligent two-force bar force measuring device, which adopts a combination of force measuring bar and vibration damping spring, and embeds a fiber optic grating sensor. The fiber optic grating sensor monitors the force on the two-force bar in real time, and the vibration damping spring provides stress reserve to avoid accidents.
Benefits of technology
It enables real-time force monitoring of two-force members, improving monitoring sensitivity and safety, preventing engineering accidents, and features a simple structure, low cost, and good corrosion resistance.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to two force bars monitoring technical field, and relates to a kind of intelligent two force bars force measuring device and its construction method, including force measuring rod and damping spring, force measuring rod is the same size as the outer diameter size of two force bars hollow steel tube, force measuring rod anchoring end is provided with outer thread, force measuring rod connecting end is provided with outer thread and internal thread, damping spring is sleeved in the middle part of force measuring rod, damping spring both ends are connected with spring cap respectively, and spring cap is connected with the outer thread of hollow steel tube both ends;Force measuring rod is provided with optical fiber through hole along its axial symmetry, and the optical fiber through hole end of force measuring rod anchoring end is provided with optical fiber leading-out hole I, and the spring cap installed on force measuring rod anchoring end is correspondingly provided with optical fiber leading-out hole II, and optical fiber grating sensor is pasted in optical fiber through hole;The utility model can monitor the stress condition of two force bars in real time through optical fiber grating sensor, and timely handle failure rod piece, avoid engineering accident serious, and damping spring has buffering function, effectively avoid engineering accident, and the utility model has low cost, and economic benefit is remarkable.
Need to check novelty before this filing date? Find Prior Art