Submerged structure exciter test device

The utility model provides a submerged structure exciter test device is mainly by bearing ring, air inlet pipeline, out wind pipe, signal line, upper portion pressure hull, middle part pressure hull, lower part pressure hull, connection base and power transmission bolt, wherein, go up in, lower part pressure hull passes through threaded connection and forms airtight space for installation excitation instrument, lower part pressure hull's bottom is equipped with flange, connection base pass through the bolt fastening in flange is last, power transmission bolt fastening is in the through -hole at connection base center, bearing ring is through bolt fastening in upper portion pressure hull's top, on air inlet pipeline, out wind pipe pass and are fixed in upper portion pressure hull, the signal line pass through the air inlet pipeline with excitation instrument in the airtight space is connected. The utility model discloses a withstand voltage watertight casing bears water pressure, instrument in the shielding sh