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Gamma-ray flaw detector with dose rate measurement and radioactive source position identification functions

A radioactive source and γ-ray technology, which is applied in the field of flaw detectors, can solve the problems of inconvenient transportation and use of γ-ray flaw detectors, and achieve the effects of stable placement, convenient use, and improved performance

Pending Publication Date: 2020-11-24
SHENZHEN ENVIRONMENTAL MONITORING CENT
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Problems solved by technology

[0004] The purpose of the present invention is to provide a gamma-ray flaw detector with dose rate measurement and radioactive source position recognition functions, to solve the problem that the gamma radiation source and display of the gamma-ray flaw detector proposed in the above-mentioned background technology are separate structures, so on the one hand It is not convenient for the transportation of the gamma-ray flaw detector, and on the other hand, it is not convenient for the use of the gamma-ray flaw detector

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  • Gamma-ray flaw detector with dose rate measurement and radioactive source position identification functions
  • Gamma-ray flaw detector with dose rate measurement and radioactive source position identification functions
  • Gamma-ray flaw detector with dose rate measurement and radioactive source position identification functions

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "another end" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that ...

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Abstract

The invention discloses a gamma-ray flaw detector with dose rate measurement and radioactive source position identification functions. The gamma-ray flaw detector comprises a gamma-ray radioactive source, a displayer, a movable base, a frame, a main body, an identification nameplate, a radiation port, a portable handle, a shell, a control key, a display screen, a flat plate frame, a rubber pad, movable wheels, a storage groove, a retractable protective film and a groove; the gamma-ray radioactive source is fixedly mounted at the upper end of the movable base; the displayer is arranged at the upper end of the movable base and located on one side of the gamma-ray radioactive source. The gamma-ray radioactive source and the displayer are electrically connected with an external power supply; the movable base is mounted at the lower end of the gamma-ray flaw detector, and the gamma-ray radioactive source and the displayer can be directly placed on the movable base, so that the gamma-ray radioactive source and the displayer can be transported and used more conveniently, and the gamma-ray flaw detector is more convenient to use.

Description

technical field [0001] The invention belongs to the technical field related to flaw detectors, in particular to a gamma-ray flaw detector with the functions of dose rate measurement and radiation source position recognition. Background technique [0002] The advantages of the gamma ray flaw detector are: 1. Large detection thickness and strong penetrating power. 2. Small size, light weight, no need to use water and electricity, suitable for field operations; 3. High efficiency, can be used for circumferential exposure and panoramic exposure for annular seams and spherical tanks; 4. Continuous operation, and is not affected by temperature, Influenced by external conditions such as pressure and magnetic field; 5. Low equipment failure. No vulnerable parts; 6. Compared with X-ray machines with the same penetrating power, the price is lower. [0003] The existing gamma-ray flaw detector technology has the following problems: the gamma radiation source and the display of the ex...

Claims

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Application Information

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IPC IPC(8): G01N23/18
CPCG01N23/18
Inventor 郭键锋冯江平时劲松刘焱丁敏霞张金帆王东林择华杨颖琪
Owner SHENZHEN ENVIRONMENTAL MONITORING CENT
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