WELD SCANNER FOR REAL-LIFE BRIDGE AND SCANNING METHOD THEREOF
First Claim
1. A weld scanner for a real-life bridge, comprising a running portion and a scanning portion mounted on a scanner chassis, wherein a front end and a tail end of the scanner chassis are both provided with a laser range finder, a magnet is arranged at a bottom portion of the scanner chassis, the scanning portion and the running portion are connected by a chute, the scanning portion comprises a probe slider, a bendable metal pipe and a probe connected in sequence, a gear is arranged on the probe slider, and the gear is meshed with a rack in the chute, and the probe comprises a fixed sleeve, a magnet, a magnetic resistance sensor and a camera, the magnet is mounted in the fixed sleeve, the magnetic resistance sensor is mount at an end of the magnet, and the camera is fixedly mounted on an outer wall of the sleeve.
1 Assignment
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Accused Products
Abstract
A weld scanner for a real-life bridge and scanning method thereof is disclosed. The weld scanner includes a running portion and a scanning portion mounted on a scanner chassis. A front end and a tail end of the scanner chassis are both provided with a laser range finder. A magnet is arranged at a bottom portion of the scanner chassis. The scanning portion includes a probe slider, a bendable metal pipe and a probe connected in sequence. A gear is arranged on the probe slider, and the gear is meshed with a rack inside a scanner chassis chute. The weld scanner scans while the running portion moves forward along a weld, and scans a suspected defect position more carefully when a magnetic field change is detected.
2 Citations
8 Claims
- 1. A weld scanner for a real-life bridge, comprising a running portion and a scanning portion mounted on a scanner chassis, wherein a front end and a tail end of the scanner chassis are both provided with a laser range finder, a magnet is arranged at a bottom portion of the scanner chassis, the scanning portion and the running portion are connected by a chute, the scanning portion comprises a probe slider, a bendable metal pipe and a probe connected in sequence, a gear is arranged on the probe slider, and the gear is meshed with a rack in the chute, and the probe comprises a fixed sleeve, a magnet, a magnetic resistance sensor and a camera, the magnet is mounted in the fixed sleeve, the magnetic resistance sensor is mount at an end of the magnet, and the camera is fixedly mounted on an outer wall of the sleeve.
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5. (canceled)
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6. (canceled)
Specification