Automatic detector for welding line of storage tank bottom plate based on wireless transmission

Abstract

The invention relates to an automatic detector for a welding line of a storage tank bottom plate based on wireless transmission. The automatic detector comprises a machine body, a synchronous positioning and map construction module, a wireless data communication module and a control mechanism, wherein front wheels capable of controlling steering are mounted on the two sides of the machine body; driving rear wheels are mounted on the two sides of the rack; a bottom plate is arranged at the front end of the machine body in a manner of stretching frontwards; a lossless detection mechanism is mounted on the bottom plate; the lossless detection mechanism is provided with two air coupling ultrasonic probes with adjustable positions; the two air coupling ultrasonic probes are obliquely arranged in a V shape; a laser welding line tracking device is arranged between the two probes; an infrared camera and an infrared sensor are mounted at the top of the machine body; the control mechanism is connected with the front wheels and the driving rear wheels respectively; and the synchronous positioning and map construction module, the wireless data communication module, the laser welding line tracking device, the infrared camera and the infrared sensor are connected with the control mechanism respectively. With the adoption of the automatic detector, intelligent detection and evaluation of the welding line of the bottom plate are realized, and the manual detection cost is greatly reduced.

Description

technical field [0001] The invention relates to a welding seam detection device, in particular to an automatic detection instrument for a storage tank bottom plate welding seam based on wireless transmission. Background technique [0002] During the service process of large atmospheric vertical storage tanks containing oil products, due to the influence of changes in the environment and operating conditions, corrosion defects are easily produced at the welds of the bottom plate of the storage tank. The occurrence and deterioration of these defects will lead to a reduction in the safety performance of the bottom plate of the storage tank. In severe cases, the built-in oil will leak and a major accident will occur, posing a serious threat to the environment, people's lives and property safety. The regular inspection of the weld seam of the bottom plate of the storage tank is one of the important technical guarantee measures for the safe operation of the atmospheric pressure st...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a storage tank bottom plate weld automatic detector based on wireless transmission, which is used to solve the problem of high labor intensity in the current manual detection of the storage tank bottom plate. , The detection environment has high requirements and the detection time is long

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