Steel pipe nondestructive testing feeding device

Abstract

The invention relates to the field of steel pipe nondestructive testing devices, in particular to a steel pipe nondestructive testing feeding device which comprises a base, a flaw detector, a feedingstructure, a rotating structure, a sweeping structure, a clamping structure and a cleaning structure. Through the arrangement of the clamping structure, the side wall of the upper half part of a steelpipe can be clamped and fixed by utilizing the gravity of the steel pipe, and therefore the steel pipe can be prevented from slipping off in the detection process, and the detection quality is improved; through work of the feeding structure, the steel pipe needing to be detected can be automatically conveyed to a detection area to be detected, time and labor can be saved, and meanwhile the detection precision effect can be improved; and when the feeding structure works, the rotating structure can be synchronously driven to work, through work of the rotating structure, rotation of the steel pipe can be achieved while the steel pipe is fed, and therefore all-around detection of the steel pipe can be conducted, the detection effect is improved, and the rotating structure can synchronously drive the sweeping structure to work while working.

Description

technical field [0001] The invention relates to the field of nondestructive testing devices for steel pipes, in particular to a feeding device for nondestructive testing of steel pipes. Background technique [0002] Steel is a general term for iron-carbon alloys with a carbon content between 0.02% and 2.11% by mass. The chemical composition of steel can vary greatly. Steel containing only carbon elements is called carbon steel (carbon steel) or ordinary steel; in actual production, steel often contains different alloying elements according to different uses, such as: manganese, Nickel, vanadium, etc. Steel pipes have a hollow section whose length is much greater than the diameter or circumference of steel. According to the cross-sectional shape, it can be divided into circular, square, rectangular and special-shaped steel pipes; according to the material, it can be divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite...

AI Technical Summary

Problems solved by technology

[0003] During the production and processing of steel pipes, in order to ensure the quality of steel pipes, a section of steel pipes is often randomly selected for non-destructive testing of steel pipes. At present, hand-held detectors are generally used for testing, but when steel pipes are placed on the ground for testing, manual reciprocation is required. For mobile inspection, if the entire steel pipe needs to be inspected, the steel pipe needs to be rotated continuously. Large-scale steel pipes also need to use external tools, which requires a large workload for the inspection personnel and is time-consuming and laborious.

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