Reinforced concrete structure X-ray imaging detector

Abstract

The invention relates to a reinforced concrete structure X-ray imaging detector, belongs to the field of reinforced concrete structure X-ray imaging detection, and concretely relates to reinforced concrete cast structure layer, beam, column and plate X-ray imaging detection. The reinforced concrete structure X-ray imaging detector comprises an X-ray source generator device, an X-ray source modulator outputs a controllable high-frequency power supply feedback sampling signal in order to make amount-adjustable X-ray be emitted from the X-ray source generator device and penetrate through a detected substance, a gadolinium oxysulfide amorphous silicon flat detector receives the obtained X-ray, converts the X-ray into a digital signal and transmits the digital signal to a computer, the computer acquires and displays the real image of the internal of the detected substance in order to accurately judge the crack, the cavity, the shape structure change and the substance density in the detected substance, and a magnetic positioning, receiving and emitting device controls the journey of a mobile track in order to realize synchronous motion, reach detection full-coverage rate and guarantee the operating safety.

Description

technical field [0001] The invention relates to an imaging detection instrument, in particular to an X-ray imaging detection instrument for a reinforced concrete structure. Background technique [0002] With the wide application and multi-dimensional development of non-destructive testing, non-destructive testing has highlighted its increasingly important position in the fields of industrial manufacturing, especially in terms of process improvement, cost control, reliability and safety testing, and has played an important role in related fields. It has established its important position in the joint field. [0003] Based on this, more and more industrial manufacturing fields require non-destructive testing, especially in the field of reinforced concrete, including but not limited to reinforced concrete structure pouring layers, pouring ring beams, pouring columns, cast-in-place slabs, etc. Carry out quality inspection on it, but the traditional quality inspection methods ca...

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Problems solved by technology

[0003] Based on this, more and more industrial manufacturing fields require non-destructive testing, especially in the field of reinforced concrete, including but not limited to reinforced concrete structure pouring layers, pouring ring beams, pouring columns, cast-in-place slabs, etc. Carry out quality inspection on it, but the traditional quality inspection methods cannot comprehensively detect the differences in specifications and stress changes inside the reinforced concrete structure, let alone adapt to different pouring conditions, location conditions and other environmental factors for the inspection objects after pouring To detect defects such as cracks, cavities, material shapes, and material densities. When faced with situations such as different reinforced concrete specifications and complex molding conditions, traditional technologies cannot adjust the X-rays used for detection according to changes in the situation to optimize detection. As a result, the penetrating power and penetrating effect cannot satisfy the constantly changing reinforced concrete detection objects. At the same time, traditional technical means are often unable to detect certain dead angles of poured reinforced concrete, or because of the special position of formed reinforced concrete. As a result, there are many detection dead angles during the detection, which makes the detection results incomplete, incomplete or even inconsistent with the facts, that is, the traditional technology cannot achieve a comprehensive and complete coverage effect according to different reinforced concrete pouring conditions

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