Multi-source fusion type bridge underwater pile foundation intelligent detection device

The multi-source fusion intelligent underwater pile foundation detection device for bridges integrates multiple sensors and adaptive stabilization components, solving the problem of insufficient detection accuracy of underwater pile foundations in existing technologies, and realizing high-precision detection and data analysis in complex underwater environments.

CN224365576UActive Publication Date: 2026-06-16GUANGZHOU JIAOTOU ENG TESTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU JIAOTOU ENG TESTING CO LTD
Filing Date
2025-06-26
Publication Date
2026-06-16

AI Technical Summary

⚠Technical Problem

Existing underwater pile foundation detection devices for bridges lack a multi-information fusion mechanism, making it impossible to achieve high-precision pile foundation defect location in complex underwater environments.

⚗Method used

The device employs a multi-source fusion-based intelligent underwater pile foundation detection system for bridges, integrating multiple sensors and adaptive stabilization components, including scanning sonar, adjustable-focus laser scanning module, low-light enhanced camera, and magnetic flux corrosion detection probe. It performs multi-source data fusion through a data processing box and improves positioning accuracy by combining a six-degree-of-freedom adjustable gimbal and underwater thruster.

🎯Benefits of technology

It enables high-precision detection of pile foundations in complex underwater environments, accurately identifies structural damage and collects samples, adapts to various aquatic environments, and improves the accuracy of spatial coordinates and data analysis capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to underwater intelligent detection technical field discloses multi -source fusion formula bridge underwater pile foundation intelligent detection device, including multi -sensor integrated cabin, the upper surface fixed connection of multi -sensor integrated cabin has data processing box, the outside fixed connection of multi -sensor integrated cabin has self -adaptation stability subassembly, the lower surface fixed connection of multi -sensor integrated cabin has the support, the inside fixed connection of support has the protection shell, the inside fixed connection of multi -sensor integrated cabin has the scanning sonar of annular array arrangement, the inside fixed connection of multi -sensor integrated cabin has adjustable focus laser scanning module. In the utility model, operating equipment control and display platform receive the signal that acoustic positioning beacon sent, control six degrees of freedom adjustment holder head variable direction and underwater propeller's propelling speed to can improve underwater positioning accuracy, reach satisfy bridge pile foundation detection's spatial coordinate requirement's effect.
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