R knife radiation protection door
A radiation protection and door body technology, applied in the field of r-knife radiation protection doors, can solve the problem of not having the anti-electromagnetic radiation function, etc., and achieve the effects of being suitable for popularization and use, preventing gamma ray radiation, and being easy to switch.
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[0015] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0016] Such as figure 1 Shown: a r-knife radiation protection door, including a door body 1, a lower rail 2 and an upper rail 3, the door body 1 includes a protective lead plate 6, a wooden board 7 and a stainless steel panel 8 arranged sequentially from the inside to the outside, The top and lower ends of the two-layer protective lead plates 6 are respectively provided with a channel steel frame 9, and the channel steel frame 9 and the protective lead plates 6 form a closed cavity 10, and the closed cavity 10 is filled with paraffin wax and borax with a thickness of not less than 150 mm. . In addition, the lower end of the door body 1 is provided with a door wheel box assembly 4 on the lower track 2, and the lower edge of the door body 1 and the upper edge of the door wheel box assembly 4 are all located below the ground level to prevent gamma rays fr...
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