A self-driven floating green energy supply and towing device

Abstract

The present application relates to a kind of green energy supply and drag device of offshore self-driven floating, including solar power generation system, wind power generation system, energy storage system, power boat, power propulsion system, multiple horizontal rods and multiple columns, solar power generation system is set to the surface of power boat, power propulsion system provides power to drive power boat navigation, the both ends of horizontal rod are connected in the opposite column of position by bearing, column is connected at the four end corners of power boat, wind power generation system is connected on horizontal rod, one end of horizontal rod is provided with brake structure and the other end is provided with rotating structure, energy storage system and power propulsion system, wind power generation system and solar power generation system are electrically connected, and energy storage system is set in the inside of power boat.The present application can replace traditional tow boat and can act as offshore mobile power bank, and utilize the advantages of clean renewable wind energy and solar energy in marine environment, power density is high and stable, wind power and photovoltaic power generation device are used as energy source.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of offshore green energy collection and application, in particular to a self-driven floating green energy supply and towing device. BACKGROUND

[0002] With the development of fishery, the available space of offshore resources is increasingly crowded, the use of sea conflicts is increasingly prominent, and ecological protection is imminent, and the demand for the development of marine ranching and other sea use methods is more intense. More and more marine ranching and other sea use devices are applied in offshore and mid-ocean. Since the moving frequency of marine ranching and other devices is low, generally no power device is provided. However, when extreme sea conditions occur, the devices need to be towed to a safe location. In particular, high-value-added marine ranching species such as sea cucumbers are sensitive to water temperature, and the water temperature in the waters of Fujian and other places is high in summer, which reduces the survival rate of sea cucumbers, and often needs to be towed to Shandong and other places for summer in summer, and towed back to Fujian in winter. The traditional way is to use a towing ship to tow the marine ranching device, which is expensive and consumes a large amount of fuel resources. SUMMARY

[0003] The purpose of the present application is to provide a self-driven floating green energy supply and towing device, which can replace the traditional towing ship and use wind power and photovoltaic power generation devices as energy sources to save economic costs.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a self-driven floating green energy supply and towing device, comprising a solar power generation system, a wind power generation system, an energy storage system, a power ship, a power propulsion system, a plurality of horizontal rods and a plurality of vertical columns, the solar power generation system is arranged on the surface of the power ship, the power propulsion system provides power to drive the power ship to sail, the two ends of the horizontal rod are connected to the opposite vertical columns through bearings, the vertical columns are connected to the four corners of the power ship through bolts, the wind power generation system is connected to the horizontal rod, one end of the horizontal rod is provided with a brake structure, the other end of the horizontal rod is provided with a rotating structure, the energy storage system is electrically connected with the power propulsion system, the wind power generation system and the solar power generation system, and the energy storage system is arranged in the interior of the power ship.

[0005] Further, the wind power generation system comprises an impeller, a transmission shaft, a bearing, a first speed changer and a generator, the output end of the generator is connected with the first speed changer, the output end of the first speed changer is connected with the transmission shaft through a shaft coupling, one end of the transmission shaft is fixedly connected with the impeller, the other end of the transmission shaft is fixedly connected with the shaft coupling, and the transmission shaft is placed in the mounting hole of the horizontal rod through the bearing.

[0006] Further, the rotating structure comprises a first motor and a second transmission, the first motor is fixed on the outer surface of the column, the output end of the first motor is connected with the second transmission, and the output end of the second transmission is fixedly connected with the cross rod.

[0007] Further, the second motor is fixed on the outer surface of the column, the brake structure comprises a second motor, a limiting block and a stop block, a threaded shaft is fixed to the output end of the second motor, a guide rail is formed in the center of the limiting block, the second motor is fixedly connected with the limiting block, sliding blocks that can slide in the guide rail are fixed to the two sides of the stop block, a third threaded hole is formed in the center of the stop block, the threaded shaft is rotationally connected with the stop block through the third threaded hole, an extension is arranged on the front side of the stop block, a limiting groove that can match with the extension is formed in the cross rod, and the cross rod is inserted into the limiting groove through the forward movement of the extension to brake the rotating structure.

[0008] Further, four end holes are formed in the limiting block, a flange is fixed to the front end of the motor, a second threaded hole is formed in the flange and is opposite to the first threaded hole, and the second motor is fixedly connected with the limiting block through the first threaded hole and the second threaded hole.

[0009] Further, the limiting groove has four limiting openings in the horizontal and vertical directions, and the limiting openings can fix the cross rod in the horizontal and vertical directions.

[0010] Further, the power propulsion system comprises two rear propellers and two side propellers, the rear propellers are connected to the rear part of the power boat, the rear propellers change the sailing direction through the differential rotation of the two propellers, and the side propellers are connected to the two sides of the power boat and are used for providing power and recovering power.

[0011] Further, the solar power generation system is arranged on the surface of the electric power boat.

[0012] Further, a towing cable bitt is arranged at the tail of the surface of the power boat.

[0013] Further, the energy storage system adopts a storage battery for energy storage, and is provided with a charging pile.

[0014] The power boat has the advantages that, compared with a traditional tugboat, the power boat realizes green electricity self-supply and self-storage through a wind power generation system and a solar power generation system, can not only realize the towing of an offshore platform as a power device, but also can be used as a mobile power source to provide emergency power for the offshore platform and various offshore devices;

[0015] And compared with the land, the ocean wind energy and solar energy have higher power density and stability, which can be quickly charged. At the same time, the energy can be collected uninterruptedly during the process of performing the pulling and energy supply task. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the structural schematic diagram of the present application.

[0017] Figure 2 is the front view of the present application.

[0018] Figure 3 is the side view of the present application.

[0019] Figure 4 is the structural schematic diagram of the wind power generation system of the present application.

[0020] Figure 5 is the exploded view of the wind power generation system of the present application.

[0021] Figure 6 is the exploded view of the brake device of the present application.

[0022] Figure 7 is the structural schematic diagram of the cross rod of the present application.

[0023] Wherein: 1, cross rod; 2, stand; 3, towing cable pile; 4, brake structure; 41, second motor; 42, limit block; 43, stop block; 44, threaded shaft; 45, guide rail; 46, sliding block; 47, third threaded hole; 48, extension; 49, limit groove; 5, charging pile; 6, rotating structure; 61, first motor; 62, second speed changer; 7, wind power generation system; 71, impeller; 72, transmission shaft; 73, bearing; 74, first speed changer; 75, generator; 76, shaft coupling; 8, power propulsion system, 81, rear propeller; 82, side propeller; 9, power boat; 10, solar power generation system; 11, flange; 12, first bolt hole; 13, second bolt hole. DETAILED DESCRIPTION

[0024] The present application will be further described below in conjunction with the drawings.

[0025] Please refer to Figures 1 to 7The application provides an embodiment of a self-driven floating green energy supply and pulling device, which comprises a solar power generation system 10, a wind power generation system 7, an energy storage system, a power ship 9, a power propulsion system 8, a plurality of horizontal rods 1 and a plurality of vertical columns 2, the solar power generation system 10 is arranged on the surface of the power ship 9, the power propulsion system 8 provides power to drive the power ship 9 to sail, the two ends of the horizontal rod 1 are connected to the opposite vertical columns 2 through bearings 73, the vertical columns 2 are connected to the four end corners of the power ship 9 through bolts, the wind power generation system 7 is connected to the horizontal rod 1, one end of the horizontal rod 1 is provided with a brake structure 4, the other end of the horizontal rod 1 is provided with a rotating structure 6, the energy storage system is electrically connected with the power propulsion system 8, the wind power generation system 7 and the solar power generation system 10, and the energy storage system is arranged in the power ship 9. The horizontal rod 1 and the vertical column 2 can surround a frame-shaped frame, as shown in Figure 1 The horizontal rod 1 is connected to the vertical column 2 through the bearing 73, and the wind power generation system 7 is fixedly connected to the horizontal rod 1, the horizontal rod 1 can rotate through the rotating structure to drive the wind power generation system 7 to rotate, the other end of the horizontal rod 1 is connected with the brake structure 4, the brake structure 4 can brake the rotation of the horizontal rod 1 and stop the horizontal rod 1 at a set position, when the power ship 9 device sails, if the sailing direction is along the wind direction, the horizontal rod 1 can be rotated, and the wind power generation system 7 can also generate electricity while sailing, if the sailing direction is against the wind direction, the horizontal rod 1 can be rotated again, so that the impeller 71 in the wind power generation system 7 is horizontally placed, so as to reduce the sailing resistance.

[0026] Please continue to refer to Figure 1 、 Figure 5 In an embodiment of the application, the wind power generation system 7 comprises an impeller 71, a transmission shaft 72, a bearing 73, a first speed changer 74 and a generator 75, the output end of the generator 75 is connected with the first speed changer 74, the output end of the first speed changer 74 is connected with the transmission shaft 72 through a shaft coupling 76, one end of the transmission shaft 72 is fixedly connected with the impeller 71, the other end of the transmission shaft 72 is fixedly connected with the shaft coupling 76, and the transmission shaft 72 is placed in the mounting hole of the horizontal rod 1 through the bearing 73. The impeller 71 is connected with the transmission shaft 72, wind energy is converted into kinetic energy and transmitted to the transmission shaft 72, then the kinetic energy with a low rotating speed of the impeller 71 is converted into kinetic energy with a high rotating speed through the shaft coupling 76, and the kinetic energy is transmitted to the generator 75, so that the wind energy collection is completed.

[0027] Please continue to refer to Figure 1 、 Figure 2As shown in the embodiment of the present application, the rotating structure 6 comprises a first motor 61 and a second speed changer 62, the first motor 61 is fixed on the outer surface of the stand column 2, the output end of the first motor 61 is connected with the second speed changer 62, and the output end of the second speed changer 62 is fixedly connected with the crossbar 1. The first motor 61 drives the crossbar 1 to rotate, so as to change the direction of the crossbar 1, thereby driving the wind power generation system 7 to rotate and changing the orientation of the impeller 71.

[0028] Please continue to refer to Figure 6 As shown in the embodiment of the present application, the second motor 41 is fixed on the outer surface of the stand column 2, the brake structure 4 comprises the second motor 41, a limiting block 42 and a stop block 43, the output end of the second motor 41 is fixed with a threaded shaft 44, the center position of the limiting block 42 is provided with the guide rail 45, the second motor 41 is fixedly connected with the limiting block 42, the two sides of the stop block 43 are fixed with sliding blocks 46 which slide in the guide rail 45, the center of the stop block 43 is provided with a third threaded hole 47, the threaded shaft 44 is rotationally connected with the stop block 43 through the third threaded hole 47, the front side of the stop block 43 is provided with an extension 48, the crossbar 1 is provided with a limiting slot 49 which can match with the extension 48, and the crossbar 1 is inserted into the limiting slot 49 through the forward movement of the extension 48 to brake the rotating structure 6. The sliding blocks 46 of the stop block 43 cooperate with the guide rail 45 of the limiting block 42, so that the stop block 43 can only do linear motion, the second motor 41 rotates, and the threaded shaft 44 is converted into linear motion of the stop block 43 through cooperation of the threaded shaft 44 and the third threaded hole 47, so that the stop block 43 can do linear motion.

[0029] Please continue to refer to Figure 6 As shown in the embodiment of the present application, the four-end angle of the limiting block 42 is provided with a first bolt hole 12, the front end of the motor is fixed with a flange edge 11, the flange edge 11 is provided with a second bolt hole 13 which is opposite to the first bolt hole 12 in position, and the second motor 41 is fixedly connected with the limiting block 42 through the first bolt hole 12 and the second bolt hole 13.

[0030] Please continue to refer to Figure 7 As shown in the embodiment of the present application, the limiting slot 49 has four limiting openings in horizontal and vertical directions, and the limiting openings can fix the crossbar 1 in horizontal and vertical directions.

[0031] Please continue to refer to Figure 3As shown, in an embodiment of the present application, the power propulsion system 8 comprises two rear propellers 81 connected at the tail of the power boat 9, the rear propellers 81 change the direction of travel by differential rotation of the two propellers, and two side propellers 82 connected on both sides of the power boat 9, the side propellers 82 are used to provide power and recover power. When the power is sufficient, the side propellers 82 can be used as a power recovery device to recover excess energy, and when the power is insufficient, the side propellers can provide power for the power boat 9, and at the same time, the turning of the device is more flexible due to the increase of the side propellers, which makes the turning response speed faster and the towing process more accurate and safe.

[0032] Please continue to refer to Figure 1 As shown, in an embodiment of the present application, the solar power generation system 10 is arranged on the surface of the electric power boat 9.

[0033] Please continue to refer to Figure 3 As shown, in an embodiment of the present application, the surface of the power boat 9 is provided with a towing bitt 3 at the tail.

[0034] Please continue to refer to Figures 1 to 7 As shown, in an embodiment of the present application, the energy storage system uses a storage battery for energy storage, and is provided with a charging pile 5.

[0035] The present application has the following working principle: the wind power generation system and the solar power generation system collect and store electric energy, achieve the purpose of driving by electric energy, and power other electric devices. At the same time, the crossbar of the wind power generation system is connected with the rotating device and the braking device, so that the wind power generation can be realized, and the sailing resistance can be reduced during sailing.

[0036] The above is only the preferred embodiment of the present application, and cannot be understood as a limitation of the present application. Any equivalent changes and modifications made within the scope of the present application shall be covered by the present application.

Claims

1. A self-propelled, floating, green energy supply and traction device for marine applications, characterized in that: The system includes a solar power generation system, a wind power generation system, an energy storage system, a power vessel, a propulsion system, multiple crossbars, and multiple columns. The solar power generation system is installed on the surface of the power vessel, and the propulsion system provides power to drive the power vessel. Both ends of the crossbars are connected to the columns at opposite positions via bearings. The columns are bolted to the four corners of the power vessel. The wind power generation system is connected to the crossbars. One end of the crossbars is equipped with a braking structure, and the other end is equipped with a rotating structure. The energy storage system is electrically connected to the propulsion system, the wind power generation system, and the solar power generation system, and is located inside the power vessel. The braking structure includes a second motor, a limiting block, and a stop block. The second motor is fixed to the outer surface of the column, and a threaded shaft is fixed to the output end of the second motor. A guide rail is provided at the center of the limiting block, and the second motor is fixedly connected to the limiting block. Slider blocks that slide within the guide rail are fixed on both sides of the stop block. A third threaded hole is provided at the center of the stop block, and the threaded shaft is rotatably connected to the stop block through the third threaded hole. An extension is provided on the front side of the stop block, and a limiting groove that matches the extension is provided on the crossbar. The crossbar moves forward through the extension and inserts into the limiting groove to brake the rotating structure. The limiting groove has four limiting ports, both horizontal and vertical, which can fix the crossbar when in the horizontal and vertical directions. The stern of the powered vessel is equipped with a towing cable bollard.

2. The marine self-propelled floating green energy supply and traction device according to claim 1, characterized in that: The wind power generation system includes an impeller, a drive shaft, bearings, a first gearbox, and a generator. The output end of the generator is connected to the first gearbox, and the output end of the first gearbox is connected to the drive shaft via a coupling. One end of the drive shaft is fixedly connected to the impeller, and the other end of the drive shaft is fixedly connected to the coupling. The drive shaft is placed in the mounting hole of the crossbar via the bearings.

3. The marine self-propelled floating green energy supply and traction device according to claim 1, characterized in that: The rotating structure includes a first motor and a second gearbox. The first motor is fixed to the outer surface of the column, the output end of the first motor is connected to the second gearbox, and the output end of the second gearbox is fixedly connected to the crossbar.

4. The marine self-propelled floating green energy supply and traction device according to claim 1, characterized in that: The limiting block has first bolt holes at its four corners. The front end of the motor is fixed with a flange edge, and the flange edge has second bolt holes that are opposite to the positions of the first bolt holes. The second motor is fixedly connected to the limiting block through the first bolt holes and the second bolt holes.

5. The marine self-propelled floating green energy supply and traction device according to claim 1, characterized in that: The propulsion system includes two rear propellers and two side propellers. The rear propellers are connected to the stern of the power vessel and change course by the differential rotation speed of the two propellers. The side propellers are connected to the sides of the power vessel and are used to provide power and recover power.

6. The marine self-propelled floating green energy supply and traction device according to claim 1, characterized in that: The energy storage system uses batteries for energy storage and is equipped with charging piles.

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