Weld seam detection device

Abstract

A weld seam detection device relates to the field of pipeline detection. The weld seam detection device comprises a substrate, support columns, cross beams, connecting rods, a camera, a laser pen anddetection components, wherein each of the detection components includes two groups of detection heads; each of the detection heads includes a slide rail, a slider and a probe; the support columns arearranged at four corners of the substrate; the cross beams are disposed in parallel and are respectively disposed at two ends of the substrate; the cross beams are connected between the support columns; the multiple connecting rods are disposed in parallel and are connected between the cross beams; each of the connecting rods is connected with the detection components; two groups of detection heads of each of the detection components are spaced apart; the slider is slidably matched with the slide rail and is fixedly connected to the connecting rods; the probe is connected to an end part, away from one end of the substrate, of the slide rail; a tension spring is connected between one end, close to the substrate, of the slide rail and the slider; rollers are disposed at two ends of the cross beams; rotational axial lines of the rollers are parallel to the connecting rods; and the camera and the laser pen are disposed on the substrate and toward the probe. The weld seam detection deviceis high in measurement accuracy and is capable of performing comprehensive detection on a weld seam rapidly and accurately.

Description

technical field [0001] The invention relates to the field of pipeline detection, in particular to a welding seam detection device. Background technique [0002] Some of the existing welding seam detection devices have relatively simple structures and low costs, but the detection accuracy is very limited, and it is also very inconvenient to use. There are some parts with high detection accuracy, and they are quick and convenient to use, but their structure is complex, the production is difficult, and the cost is high. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to provide a welding seam detection device, which has high measurement accuracy, convenient and fast measurement, can quickly and accurately perform comprehensive and effective inspection of the welding seam, has a simple structure, and is low in production cost, and is suitable for popularization and use. [0004] Embodiments of the present invention are implemented as follows: [000...

AI Technical Summary

Problems solved by technology

[0002] Among the existing weld detection devices, some of them have relatively simple structure and low cost, but the detection accuracy is very limited and it is very inconvenient to use

There is also a part with relatively high detection accuracy, and it is quick and convenient to use, but its structure is complex, production is difficult, and the cost is high.

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