| 主权项 |
1. An aircraft carrier replenishment system designed to transport cargo using containers and oil tanks, wherein comprising: A. loading/unloading ports in sidewalls of the aircraft carrier and in sidewalls of the replenishment oiler, the ports on one side of the aircraft carrier and the replenishment oiler are the container loading/unloading ports, which are used to load/unload containers and oils, and the ports on the other side of the aircraft carrier and the replenishment oiler are the oil loading/unloading ports which is used to load/unload oils specially; inside the container loading/unloading ports, there is a container crane which can move and arrive at the outside the container port along a runway, and a first operator's cab hung to the container crane to the outside of the loading/unloading port, the container crane comprises a crane arm, a trolley and a sling, the trolley lifts the sling by four fourth wire ropes which are driven by a windlass, the trolley runs on the crane arm, the sling carries the container and transports the container from/to at least one first carrying board on the loading/unloading position inside the loading/unloading port to/from the cargo carrier secured to the loading/unloading position; inside the oil loading/unloading port, there is a second operator's cab hung on an outer side of a crane arm which can move along a runway and arrive at the outside of the oil loading/unloading port, both the first operator's cab and the second operator's cab can approach a side of the cargo carrier and connect an oil pipe to the oil tank or to the oil tank to load/unload oils; inside the container loading/unloading port, a plurality of first carrying boards can slide forward and backward to move the containers from the loading/unloading position in the loading/unloading port to the cabin of the replenishment oiler and the aircraft carrier, or to move the containers from the cabin of the replenishment oiler and the aircraft carrier to the loading/unloading position in the loading/unloading port; B. on each sides of the aircraft carrier, there is respectively a marine lifting unit which is beneath the aircraft carrier's deck above the outside of the loading/unloading port of the aircraft carrier, the marine lifting units are used to hang and secure the cargo carrier in the sea; on the left side and the right side of a gantry's column of a replenishment oiler's first gantry and a second gantry, there is respectively a marine crane to hang and secure the cargo carrier in the sea and to move the empty cargo carrier from/to the sea to/from a first position or a second position on the replenishment oiler's deck; each marine lifting unit or marine crane has four hydraulic arms, and each of the four hydraulic arms has two hydraulic cylinders, cylinder and cylinder, a higher end of the cylinder is connected to the front end of the slide frame and a higher end of the cylinder is connected to the back end of the slide frame, or a higher end of the cylinder is connected to the front end of the gantry and a higher end of the cylinder is connected to the back end of the gantry, and a lower end of the cylinder and a lower end of the cylinder are connected with each other, there is a hook at the lower end of the cylinder, the hydraulic cylinder and the hydraulic cylinder work together to move the hook forward, backward, upward and downward; each said marine lifting unit has two slide frames and two runways, a left and right hydraulic arm beneath each slide frame, wherein the slide frame is driven inward/outward along the runway; each marine crane also comprises a gantry frame arm, a frame, a slide frame, a gantry, a first windlass, a second windlass, a first wire rope, a second wire rope, a third wire rope, a first pulley, a second pulley, a third pulley, a fourth pulley, a fifth pulley and a sixth pulley; wherein one end of the gantry frame arm is fixed to the shaft of the second windlass, the other end is secured to the second wire rope driven by the first windlass and sways between the highest and lowest luffing position; the frame and the slide frame are tied together by a shaft into a cross shape movable connection, the first wire rope winds around the first pulley and the second windlass plural times and connects to one point on the second windlass and then connects to the inner end and the outer end of the slide frame respectively to form a closed cycle which is pulled by the first wire rope and driven by the second windlass, the slide frame driven by the first wire rope can slide in a front bar and a rear frame bar of the gantry frame arm, the third wire rope is driven by the second windlass and can stretch in equal length with the first wire rope, the third wire rope winds around the second pulley, the fourth pulley, the fifth pulley, and the sixth pulley, returns back and winds around the fifth pulley, then are fixed to a shaft of the fourth pulley, the third wire rope ties two ends of the shaft of the sixth pulley so to reduce bending moment on the frame which is produced by the weight of cargo loaded on gantry; a shaft shaped frame bar outside the frame is tied to the upper of the central point of the gantry via a movable connection, each of the four hydraulic arms is provided under each of the four corners of the gantry, the four hydraulic arms form a rectangle; the distances between four hooks at ends of the four hydraulic arms of the marine lifting unit or the marine crane are equal to the distances between four lift rings at four corners of the cabin; wherein the cargo carrier can be moved to the loading/unloading position by two slide frames when four hooks on the marine lifting unit catch four rings on the cargo carrier; the cargo carrier can also be moved to loading/unloading position by moving the slide frame and swinging the gantry frame arm when four hooks on the marine crane catch four rings on the cargo carrier; C. there are four cargo carriers shuttling between the aircraft carrier and the replenishment oiler to transport cargo, three of the four cargo carriers have cabins for fixed tanks which are dedicated to transporting oils; one of the four cargo carriers includes the cabin which is suitable to carry three oil tanks or carry 2 or 3 layers of the containers placed up and down, the containers of each layer are arranged in three rows from left to right and in three lines from front to back; at each corner of the cabin, there is a ring; at the bottom of the cabin, there are two second carrying boards for moving the containers from the loading/unloading position at the central part of the cabin to the front part or the rear part of the cabin; D. there is a control cab in front of the marine lifting unit, and a control cab in front of the gantry on the marine crane; the control cab can be used to lift the cargo carrier using the marine lifting units or the marine cranes; for facilitation of the operators' talking, data transmission, video monitoring and control right transfer, the loading/unloading ports, the first operator's cab, the second operator's cab, the control cab of the aircraft carrier and the replenishment oiler and driving cab are equipped with network communication devices; E. there is respectively one ship carrying board on each of the two sides of the replenishment oiler's deck, the ship carrying boards can transport the cargo carrier between the first position, the second position, and a third position, a fourth position; there is a shelf used to store movable tanks between the second gantry and third gantry, and between the fourth position and the third position, and above the shelf, there is a crane which is movable rightward and leftward between the second gantry and the third gantry, there is a trolley on the crane, which can move forward and backward, the trolley carries two windlasses driven fifth wire ropes which can lift and lower a sling, and the sling has two hooks at the end to carry the rack of the movable tank; the crane is used to move the empty movable tanks from the shelf into the cabin of the cargo carrier at the fourth position or transport the empty movable tanks from the cabin of the cargo carrier at the fourth position to the shelf. |
