Multi-point welding system for movable dam construction

Abstract

The invention discloses a multi-point welding system for movable dam construction. The multi-point welding system comprises a control management terminal, a multi-point welding unit and an industrialrobot. According to the multi-point welding system for the movable dam construction, the multi-point welding unit comprises a welding spot detection module, a data acquisition module, a microprocessor, an image acquisition module, a laser generation unit, a data sending module and a real-time compensation unit, a laser vision sensor in the welding spot detection module detects a welding position on a movable dam, a CCD camera in the image acquisition module is matched to carry out image acquisition on the welding position on the movable dam, acquisition of a welding image is achieved through the CCD camera, a laser generator inside the laser generation unit projects laser stripes to the working surface of the lower portion of the laser vision sensor at a preset angle, then the CCD camera directly observes the stripes on the lower portion of the laser vision sensor, the multi-point welding operation difficulty of the movable dam is reduced, the welding quality is guaranteed, and the welding efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of welding systems, in particular to a multi-point welding system for movable dam construction. Background technique [0002] The movable dam is a hydraulic structure with the functions of water storage and flood discharge. The dam surface of the movable dam is all made of low-carbon alloy steel plates. The high-strength steel structure dam surface and driving mechanism can resist any flood, sand and large-scale The impact of floating objects will not be stuck or blocked. After the dam is lowered, the dam body is close to the river bed. There is no water-blocking bent frame or middle pier in the hundreds of meters of the river. The width of the single dam is 6-12 meters, and the height exceeds 6 meters. Restrictions, the arrangement and combination of multiple units, disperse the bearing impact, good stress conditions, firm and stable, even if it is completely buried by a large amount of sand and gravel, it ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-point welding system for movable dam construction, which solves the difficulties in operating the multi-point welding system of the movable dam in the prior art, the welding quality cannot be guaranteed, and the welding efficiency lower question

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