UNDERWATER FLOATING BODY AND MOUNTING METHOD THEREOF

摘要

An underwater floating body and a mounting method. The floating body comprises subdivisions (1) and pressure-resistant cabins (2). Subdivisions (1) are arranged all around the floating body. Buoyancy provided by a subdivision (1) at a left side is the same as that provided by a subdivision (1) at a right side, and buoyancy provided by a subdivision (1) at a front side is different from that provided by a subdivision (1) at a rear side. The pressure-resistant cabin (2) penetrates through the subdivision (1) and is fixedly connected to a cabin wall of the subdivision (1). The subdivision (1) is provided with ventilation and water passing systems. The pressure-resistant cabin (2) is provided with an inflation valve. The buoyant center and the gravity center of the floating body are in a same vertical line, and the buoyant center is higher than the gravity center. The method comprises: inflating the pressure-resistant cabin (2) and filling water to the subdivision (1), respectively; placing the underwater floating body down to a working area; inflating the subdivision (1) to discharge water in the subdivision (1) and enable the subdivision (1) to generate upward buoyancy. According to the underwater floating body and the mounting method in the present invention, the underwater floating body can arrive at a working water area for one time, so that a large number of manpower and material resources are saved.