Automatic lead chamber suitable for radon measurement of activated carbon

The invention belongs to the technical field of uranium exploration, and particularly relates to an automatic lead chamber suitable for radon measurement of activated carbon, in particular to the lead chamber for the radon measurement of a activated carbon sample which can automatically open and close a cabin door and meet the use requirements of an efficient and intelligent radon measurement instrument. The lead chamber comprises a lead chamber base(1), a lead shielding chamber(2), a lead chamber cabin door(3), a cabin door connecting rod(4), a transverse gear(5), a transverse gear shaft(6), a transverse gear shaft left support(7), a transverse gear shaft right support(8), a vertical gear(9), a vertical gear shaft(10), a vertical gear shaft support(11), a locking connecting sleeve(12), a vertical gear shaft movable head(13), a motor connecting shaft(14), a motor outer cover(15), a motor base(16) and a brushless direct current motor(17). 本发明属于铀矿勘查技术领域，具体涉及一种适用于活性炭测氡的自动化铅室,能够自动打开和关闭舱门且满足高效、智能化测氡仪的使用需求的活性炭样品测氡铅