UNDERWATER MOVING OBJECT WITH THE SEPARABLE WEIGHTS TO ADJUST THE MAGNITUDE OF BUOYANCY

摘要

PURPOSE: An underwater moving object with the separable weights to adjust the magnitude of buoyancy is provided to easily recover a body of an underwater moving object by floating the body onto the water surface. CONSTITUTION: An underwater moving object with the separable weights to adjust the magnitude of buoyancy comprises a body(1), a plurality of bolt assemblies(3), weight(2), and a nut(4). The body is recovered after finishing a task, and a platform(9) is formed on the outer side of the body. The bolt assemblies are installed on the platform of the body. The weight is coupled to the platform of the body and comprises a plurality of fastening holes, through which the screw part of the bolt assemblies pass. The nut is fastened to the screw part of the bolt assemblies so that the body is integrated into the weight. If a separation signal is transferred from the control unit of the body to the bolt assembly, the screw part of the bolt assembly is separated.