초록 ▼

An undersea operation system comprising an undersea operation machine for conducting undersea operations such as undersea construction and the collection of stones and rocks, and a backup ship operatively connected to this undersea operation machine. The undersea operation machine includes a vehicle

An undersea operation system comprising an undersea operation machine for conducting undersea operations such as undersea construction and the collection of stones and rocks, and a backup ship operatively connected to this undersea operation machine. The undersea operation machine includes a vehicle, arms which are connected to this vehicle, etc. The vehicle and the arms are operated by hydraulic pressure which is supplied through a cable connecting the undersea operation machine to the backup ship, whereby smooth operation of the undersea operation machine is ensured even in a deep sea region.

대표청구항 ▼

An undersea operation system comprising, in combination: an undersea vehicle having a traveling unit, a boom, and an actuator means for driving said traveling unit and said boom, said actuator means including hydraulic motors and hydraulic cylinders; and a floating base which has a control cabin and

An undersea operation system comprising, in combination: an undersea vehicle having a traveling unit, a boom, and an actuator means for driving said traveling unit and said boom, said actuator means including hydraulic motors and hydraulic cylinders; and a floating base which has a control cabin and a driving power source adapted to drive said actuator means and including a hydraulic pump and a prime mover; said actuator means and said driving power source being connected to each other through a first cable, wherein said vehicle has a suspension pole extending upwardly therefrom to a predetermined height and further including a second cable having an upper end adapted to be connected to said floating base and a lower end connected to the suspension pole during undersea operation of said undersea operation machine, said suspension pole being arranged at a position on the vehicle corresponding to the center of gravity of said vehicle when said boom is in a predetermined operation, the undersea vehicle can travel on the sea bottom in a stable manner with the second cable operable to restore the vehicle to an upright attitude if the vehicle tumbles due to geographical irregularities in the sea bottom; and entanglement prevention means for preventing said first cable from becoming entangled with said second cable, wherein said entanglement prevention means includes a tubular cable pole provided on said vehicle, said tubular cable pole lodging said second cable, said tubular cable pole being spaced from a point of suspension extending between the vehicle and the suspension pole.