Automatic detection device of leakage rays in X-ray protective system

Abstract

The invention discloses an automatic detection device of leakage rays in an X-ray protective system. The automatic detection device is composed of an automatic detection car and a remote system control console, wherein the automatic detection car is composed of a travelling drive wheel, a gear steering device, a lifting transmission device, a back and forth expansion device and an angular deflection device; a leakage ray automatic feedback detector, an automatic spraying marking device and a real-time monitoring camera are arranged on the automatic detection car; and the remote system controlconsole is composed of a personal computer (PC), a programmable logic controller (PLC), a motion controller, a servo driver, a position encoder, a signal acquisition feedback chip and a timely monitoring imaging chip and the like. The automatic detection device provided by the invention has high automation degree, can be used for carrying out real-time leakage ray detection on a protective shieldroom at any angle, and has the advantages of precision positioning, strong applicability and high detection precision and the like. The automatic detection device has the characteristic of high safety performance because the condition that personnel is subjected to ray safety damage by accident can be fundamentally avoided in the remote control automatic detection; and the automatic detection device can be widely applied in manufacture factories and use factories of X-ray instruments, and detection epidemic prevention departments of each ray.

Description

technical field [0001] The invention relates to an X-ray detection device, in particular to a device for automatically detecting the leakage rate of an X-ray protection system. Background technique [0002] In recent years, X-ray inspection system has been popularized in the non-destructive inspection of more and more industrial products. The ensuing X-ray health and safety protection issues are becoming more and more important. The country has successively upgraded the "Industrial X-ray Inspection Hygienic Protection Standard", which stipulates that the 30cm outside the shielding wall of the inspection room should not exceed 2.5μSv / h, and the health and safety inspection of the shielding protection system needs to be carried out according to the prescribed period. The traditional detection method uses a manual hand-held radiation leakage detector to perform real-time detection outside the protective shielding room. Once the leaked rays exceed the standard seriously, it wi...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the defects of the existing X-ray shielding protection outdoor radiation leakage detection, the present invention provides an automatic radiation leakage detection device with high automatic positioning accuracy, automatic marking, automatic data storage and remote control of the control center

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