The invention discloses a shipborne paleomagnetic laboratory magnetic shielding device which is arranged on a deck of an experimental scientific investigation ship, is connected with the deck through stainless steel bolts and is welded and fixed, and is characterized in that the shipborne paleomagnetic laboratory magnetic shielding device comprises a marine full-clad steel enclosure bulkhead structure; a low-magnetism stainless steel profile frame; a spring damper; a rubber pad; an inner permalloy shielding layer and an outer permalloy shielding layer; provided is an indoor floor supporting mechanism. According to the shipborne paleomagnetic laboratory magnetic shielding device, reliable installation of the paleomagnetic shielding chamber under the shipborne condition is achieved, the influence of hull vibration and the offshore salt fog environment on the magnetic shielding chamber is overcome, and the objective requirements of low vibration and corrosion resistance of the shipborne paleomagnetic shielding chamber are met.
本发明公开了一种船载古地磁实验室磁屏蔽装置,布置在试验科考船的甲板上,通过不锈钢螺栓与甲板连接,并做焊接固定,其特征在于,所述船载古地磁实验室磁屏蔽装置包括船用全包钢围壁结构;低磁不锈钢型材框架;弹簧减振器;橡胶垫;内、外两层坡莫合金屏蔽层;室内地板支撑机构。本发明的船载古地磁实验室磁屏蔽装置,实现了古地磁屏蔽室在船载条件下的可靠安装,克服了船体振动、海上盐雾环境对磁屏蔽室的影响,满足了船载古地磁屏蔽室低振动、耐腐蚀的客观需求。
Shipborne paleomagnetic laboratory shielding device
一种船载古地磁实验室屏蔽装置
2023-03-07
Patent
Electronic Resource
Chinese
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