CN210889185U - A floating wave energy integrated power supply platform - Google Patents

Abstract

The present application discloses a floating wave energy integrated power supply platform, comprising: a frame body, a wave energy capture mechanism, a bottom tank and an anchor chain system; the frame body has a column, and the wave energy capture mechanism includes a heave capture mechanism. An energy unit and a pitch energy capture unit; the heave energy capture unit and the pitch energy capture unit are circumferentially arranged around the column, and the anchor chain system is used to confine the frame body to the sea area. The floating wave energy integrated power supply platform of the present application, the heave energy capture unit and the pitch energy capture unit are arranged in a cross around the column, making full use of the working space, improving the power generation efficiency of the unit volume, and better adapting to the complex marine environment It can absorb and convert wave energy in all directions without being affected by the wave direction, and has high energy capture efficiency; and can be fixed in the deep sea or in the shallow sea, with a wide range of applications, easy installation and disassembly, convenient and flexible delivery, Effectively reduce maintenance costs.

Description

A floating wave energy integrated power supply platform

technical field

The utility model relates to a floating type wave energy integrated power supply platform, which belongs to the technical field of wave power generation.

Background technique

The wave power generation device is the main equipment that uses wave energy to generate electricity. Among them, the float type wave power generation directly contacts the floating body with the sea water, and the floating body moves up and down with the waves to convert the wave energy into the mechanical energy held by the floating body. The mechanical energy of the floating body is further converted, and finally electric energy is obtained. Therefore, the efficiency of floating wave power generation inevitably depends on the absorption efficiency of wave energy by the device. The wave motion is complex, and the existing float-type wave power generation devices are poorly integrated, and cannot comprehensively utilize the wave energy in all directions, and fail to significantly improve the power generation efficiency. Moreover, when the existing float-type wave power generation device is installed, the bottom of the device needs to be fixed on the seabed, so the seabed construction near the coast can only be selected, which is greatly limited by the location of the sea area.

It should be noted that the above content belongs to the technical cognition category of the inventor, and does not necessarily constitute the prior art.

Utility model content

The purpose of the utility model is to solve the problems existing in the prior art. By providing a floating type wave energy integrated power supply platform, the power generation efficiency of the unit volume is improved, and the delivery is convenient and flexible.

The utility model achieves the above-mentioned purpose by adopting the following technical solutions:

A floating wave energy integrated power supply platform, comprising:

a frame body, the frame body has a column, the column is located on the center of gravity of the frame body, a channel is defined in the column, and the channel is isolated from the external space;

a wave energy capture mechanism, the wave energy capture mechanism includes a heave energy capture unit and a pitch energy capture unit; the heave energy capture unit and the pitch energy capture unit are circumferentially arranged around the column;

a bottom tank, the bottom tank is arranged at the bottom of the frame body, and the bottom tank can be communicated with the passage in the column;

An anchor chain system, the anchor chain system is used to confine the frame body to the sea area.

In one embodiment, the vertical distance between the pitch energy capturing unit and the upright is greater than the vertical distance between the heave energy capturing unit and the upright.

In one embodiment, the heave energy capture units and the pitch energy capture units have the same number, and the heave energy capture units and the pitch energy capture units are alternately arranged around the column in a circumferential direction.

In one of the embodiments, the connection line between any two adjacent heave energy capture units and the pitch energy capture unit between them forms a triangle.

In one embodiment, the number of the heave energy capture units and the pitch energy capture units are both four.

Specifically, the heave energy capture unit includes:

heaving float;

The heave energy-capturing hydraulic cylinder, the cylinder body and the piston rod of the heave energy-capturing hydraulic cylinder are respectively connected with the heave floating body and the frame body, and the axis of the heave energy-capturing hydraulic cylinder coincides with the axis of the heave floating body ;

Several heave floating body guide columns are arranged around the heave energy capturing hydraulic cylinder, and the floating body moves vertically under the restriction of the heave floating body guide columns.

Specifically, the pitch energy capture unit includes:

pitching buoy;

a swing arm, one end of the swing arm is pivotally connected to the frame body, and the other end is connected to the pitching floating body;

The pitching energy capturing hydraulic cylinder, the cylinder body and the piston rod of the pitching energy capturing hydraulic cylinder are respectively hinged with the pitching float body and the frame body.

In one embodiment, the bottom tank is further provided with a center of buoyancy and center of gravity adjustment cabin.

In one embodiment, the floating wave energy integrated power supply platform further includes an upper deck, a lower deck and an upper cabin, and two ends of the column are respectively connected with the upper deck and the lower deck to form part of the frame The bottom tank is arranged on the bottom of the lower deck, the upper tank is arranged on the top of the upper deck; the upper tank is arranged on the top of the frame body, and the upper tank can communicate with the passage in the column , a hydraulic oil tank is arranged in the upper cabin.

In one embodiment, the lower part of the frame body is evenly provided with a hydraulic constraining adjustment swing plate, one end of the hydraulic constraining adjustment swing plate is hinged to the frame body, and the hydraulic constraining adjustment swing plate is connected to the A swinging plate hydraulic cylinder is arranged between the frame bodies, and the cylinder body and the piston rod of the swinging plate hydraulic cylinder are respectively hinged with the frame body and the hydraulically constrained adjustment swinging plate.

The beneficial effects of this application include but are not limited to:

The floating wave energy integrated power supply platform of the present application, the heave energy capture unit and the pitch energy capture unit are arranged in a cross around the column, making full use of the working space, improving the power generation efficiency of the unit volume, and better adapting to the complex marine environment It can absorb and convert wave energy in all directions without being affected by the wave direction, and has high energy capture efficiency; and can be fixed in the deep sea or in the shallow sea, with a wide range of applications, easy installation and disassembly, convenient and flexible delivery, Effectively reduce maintenance costs.

Description of drawings

The drawings described herein are used to provide further understanding of the present application and constitute a part of the present application. The schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

1 is a schematic diagram of the distribution of the heave energy capture unit and the pitch energy capture unit in the floating wave energy integrated power supply platform involved in the application;

2 is a schematic structural diagram of a floating wave energy integrated power supply platform involved in an embodiment of the application;

FIG. 3 is a schematic diagram of the positions of the hydraulic oil tank and the center of gravity adjustment cabin of the floating wave energy integrated power supply platform according to an embodiment of the application.

In the figure, 100 frame, 101 upper deck, 102 lower deck, 103 column, 104 upper tank, 105 bottom tank, 200 anchor chain system, 300 heave energy capture unit, 301 heave floating body, 302 heave energy capture hydraulic cylinder , 303 heave float guide column, 400 pitch energy capture unit, 401 pitch float, 402 swing arm, 403 pitch energy capture hydraulic cylinder, 501 hydraulic constraint adjustment swing plate, 502 swing plate hydraulic cylinder, 601 hydraulic oil tank, 701 center of gravity Adjustment cabin.

Detailed ways

In order to clearly illustrate the technical characteristics of the present solution, the present utility model will be described in detail below through specific embodiments and in conjunction with the accompanying drawings.

It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in FIGS. 1-3 , the floating wave energy integrated power supply platform of this embodiment includes a frame body 100 for installing a wave energy capture mechanism. Generally, the frame body 100 includes an upper deck 101, a lower deck 102 and a column 103. Two ends of the column 103 are respectively connected with the upper deck 101 and the lower deck 102 to form part or all of the frame structure. On the upper deck 101 and the lower deck 102 The upper compartment 104 and the bottom compartment 105 are respectively provided on the upper compartment.

A channel is defined in the upright column 103 , and the channel communicates with the upper compartment 104 and the bottom compartment 105 . A ladder is usually provided inside the passage of the column 103 , and the operator can enter the upper cabin 104 from the upper deck 101 , and then enter the lower cabin 105 through the ladder. There are also pipeline channels in the column. The pipeline channels include hydraulic pipelines, strong electric power lines, weak point control lines, communication lines, etc. Each type of pipeline is placed separately, and corresponding protection measures are provided.

The anchor chain system 200 is used to confine the frame body 100 to the sea area, one end of the anchor chain is connected to the lower deck 102, and the other end is fixed on the seabed. The side of the lower deck 102 is provided with symmetrical and evenly distributed anchor chain joints, one end of the anchor chain is connected to the lower deck 102 through the anchor chain joint, and the other ends of the multiple anchor chains are connected together through the anchor chain junction joint. Synthesize an anchor chain to effectively anchor the entire platform in the ocean.

Specifically, the wave energy capture mechanism includes a heave energy capture unit 300 and a pitch energy capture unit 400, so as to improve the wave energy capture efficiency in all directions as much as possible.

Among them, the heave energy capture unit 300 and the pitch energy capture unit 400 are arranged around the column 103 in the circumferential direction, so that wave energy can be received from all directions, and the vertical distance between the pitch energy capture unit 400 and the column is greater than that of the heave capture unit. The vertical distance between the energy unit 300 and the column 103, that is, the pitch energy capture unit 400 is installed on the periphery of the heave energy capture unit 300 to avoid mutual interference, maximize the use of the installation space of the entire platform, and improve the volume utilization rate of the platform.

In one embodiment, the number of heave energy capture units 300 and pitch energy capture units 400 are the same, and the heave energy capture units 300 and pitch energy capture units 400 are alternately arranged around the column 103 in the circumferential direction.

In one embodiment, the connection line between any two adjacent heave energy capture units 300 and the pitch energy capture unit 400 between them forms a triangle. Further, the triangle is preferably an acute triangle, more preferably an isosceles triangle, one pitch energy capture unit 400 is located at the top corner of the isosceles triangle, and two heave energy capture units 300 are located at two bottom corners. No matter which direction the waves come from, they can interact with the heave energy-capturing unit 300 and the pitch energy-capturing unit 400, avoiding the problems of blocking dispersion or only absorbing wave energy with a single degree of freedom.

The number of heave energy capture units 300 and pitch energy capture units 400 is at least two, and can be symmetrically distributed around the column 103 . In a specific embodiment, the number of heave energy capture units 300 and pitch energy capture units 400 are both 4, forming a 4+4 combination form, so that waves in each direction can act on the heave energy capture units 300 and 400. The pitching energy capture unit 400 has no occlusion between the energy capture units, the energy capture rate is high, and the effect is optimal.

Specifically, each heave energy capture unit 300 is composed of a heave floating body 301, a heave energy capture hydraulic cylinder 302, and a heave floating body guide column 303. The two ends of the heave floating body guide column 303 are respectively connected to the upper deck 101 and the lower deck 102 is connected, and the heave floating body guide column 303 also constitutes a part of the frame body 100 . Among them, the heaving floating body 301 is preferably in the shape of a frustum. The cylinder body and the piston rod of the heave energy-capturing hydraulic cylinder 302 are respectively connected with the heave floating body 301 and the frame body 100, so that the cylinder body of the heave energy-capturing hydraulic cylinder 302 and the heave floating body 301 follow up, and the heave floating body guiding column 303 Guiding the heave motion of the heave float 301, when the wave energy pushes the heave float 301 to heave motion, it drives the follow-up heave energy capture hydraulic cylinder 302 to move back and forth, and the mechanical energy of the back and forth motion of the heave energy capture cylinder 302 is converted. The pressure energy of hydraulic oil is converted into the pressure energy of hydraulic oil, so as to realize the capture and conversion of wave energy. Different from the traditional device in which the guide column is arranged in the middle and the hydraulic cylinder is arranged around the guide column, in the floating wave energy integrated power supply platform of the present application, the axis of the heave energy-capturing hydraulic cylinder 302 coincides with the axis of the heave float 301. Specifically, the two heave floating body guide columns 303 pass through the heave floating body 301 in parallel and symmetrically, and the heave energy capturing hydraulic cylinder 302 is located between the two heave floating body guide columns 303, which reduces the difficulty of processing and installation.

Specifically, each pitch energy capture unit 400 is composed of a pitch float 401, a swing arm 402 and a pitch energy capture hydraulic cylinder 403. One end of the swing arm 402 is pivotally connected to the frame body 100, and the other end is connected to the pitch float 401. The cylinder body and the piston rod of the pitching energy capturing hydraulic cylinder 403 are hinged with the pitching buoy 401 and the frame body 100 respectively, and the shape of the pitching buoy 401 is preferably hemispherical. Specifically, the swing arm 402 has a triangular structure, the pitching buoy 401 is installed on one vertex of the triangle, an I-beam is arranged between two adjacent heave buoy guide columns 303, and the side of the swing arm 402 opposite to the pitching buoy 401 The sides are hinged to the I-beam. The pivot axis of the swing arm 402 is perpendicular to the axis of the column 103 , and the axis of the pitch energy-capturing hydraulic cylinder 403 is approximately disposed along the central axis of the swing arm 401 . The swing arm 401 can limit the left and right shaking of the pitching float 401, so that the pitching float 401 can only perform pitching motion along with the waves, driving the swinging arm 402 to swing, and when the swinging arm 402 swings, it drives the pitching energy capturing hydraulic cylinder 403 to reciprocate and telescopically move, The mechanical energy of the reciprocating motion of the pitch energy-capturing hydraulic cylinder 403 is converted into the pressure energy of the hydraulic oil, so as to realize the capture and conversion of wave energy.

It can be understood that the functions of the heave buoy 301 and the pitch buoy 401 are to absorb the wave energy and convert it into its own mechanical energy on the one hand, and also provide the buoyancy required by the platform on the other hand.

The lower part of the frame body 100 is evenly provided with a hydraulic constraining adjustment swing plate 501 . 502 , the cylinder body and the piston rod of the swing plate hydraulic cylinder 502 are hinged with the frame body 100 and the hydraulic constraint adjustment swing plate 501 respectively.

During operation, the floating wave energy integrated power supply platform of the present application has a power generation storage module, an emergency energy storage module, a hydraulic system overload protection module, a power generation module, a power processing module, a power storage module, a power output module, Power overload protection module, central control and work monitoring module, floating body diving and lifting power module, hydraulic constraint regulating swing plate power and stability module, bottom tank hydraulic system control valve group.

The power generation energy storage module is composed of an accumulator and a corresponding control valve group, which is connected to the high pressure chamber of the heave energy capture hydraulic cylinder 302 and the pitch energy capture cylinder 403, and the heave energy capture cylinder 302 and the pitch energy capture cylinder 403 flow out. The high-pressure hydraulic oil is stored, stabilized and buffered by the power generation energy storage module, and then flows to the power generation module. The power generation storage module is used to buffer system fluctuations, absorb hydraulic shocks, and store excess energy, so that the pressure flowing to the power generation module can be stable.

The high pressure chamber of the heave energy capture hydraulic cylinder 302 and the pitch energy capture hydraulic cylinder 403 is connected to the overload protection module of the hydraulic system, which is used to automatically unload the system when the input energy exceeds the safety set value of the system to protect the hydraulic system components and pipelines from being damaged. damage, and the hydraulic system can be forced to unload under human intervention or under the control of the control system.

The heave energy capture hydraulic cylinder 302 and the pitch energy capture hydraulic cylinder 403 flow out of the high pressure chamber of the high pressure hydraulic oil and flow into the power generation module after being stabilized by the power generation energy storage module. The generator set consists of a hydraulic motor, a generator with corresponding matching power, and a control valve group connected to the main power generation oil circuit.

The power processing module is connected to the generator in the power generation module to rectify, filter and stabilize the input unstable power, and then store it in the power storage module to meet the power consumption of the platform itself; rectify the input unstable power After filtering, voltage stabilization, inversion and boosting, it is output to the power transmission and distribution module through the power output module to meet the power supply of marine instruments and equipment. The overload protection of the module, the power overload protection module consumes the overloaded power and the low-quality power that cannot be output normally.

The central control and work monitoring module consists of a central processing unit, a controller, a data information collector, and a display. The central control and work monitoring module can receive the information sent by the signal processing module or send signals to the signal processing module, collect and store the pressure, flow and temperature information of the hydraulic system in real time, and the electricity, voltage, current and temperature of the power generation module 10 and the power processing module. Information, power, voltage, current, and temperature information of the power storage module, power, voltage, current, and temperature information of the power output module, and the working state of the floating body diving and lifting power module, and the hydraulic constraint adjustment swing plate power and stability module etc.; and control signal processing module, power generation storage module, emergency storage module, hydraulic system overload protection module, power generation module, power processing module, power storage module, power output module, power overload protection module, floating body diving and lifting power Module, hydraulic constraint adjustment swing plate power and stability module, bottom tank hydraulic system control valve group, upper tank hydraulic system control valve group execute corresponding control commands and complete related functional actions; The information is sent and stored to the system working information storage and display module.

During power generation, the central control and work monitoring module collects and analyzes the flow and pressure signals in the power generation hydraulic pipeline in real time. After processing and analyzing the feedback information from the system, the central control and work monitoring module sends corresponding control commands to the control of the power generation module. Valve group, so as to realize the connection or disconnection of the units with different power generation power and the main power generation oil circuit of the system. Under different wave conditions, the wave energy captured by the 301 heave floating body and the pitching floating body 401 is different. The central control and work monitoring module selects the generator set with the corresponding power of the power generation module to connect to the main power generation oil circuit to achieve the best power generation power and power generation efficiency. .

In extreme weather, the heave buoy 301 can also be submerged below the sea surface by controlling the expansion and contraction of the heave energy-capturing hydraulic cylinder 302, and the pitching buoy 401 can be raised above the sea surface by controlling the expansion and contraction of the pitching energy-capturing cylinder 403, thereby avoiding The power generation platform was damaged. The submersion and lift power module of the floating body is composed of an electric motor and a hydraulic motor, and the emergency energy storage module is composed of an accumulator and related control valve groups. The control valve in the bottom tank hydraulic system control valve group is connected to the upper tank hydraulic system control valve group, the hydraulic oil tank and the floating body diving and lifting power module or emergency energy storage module. When the central control and work monitoring module sends an action command that needs to execute the action of the heave 301 to descend and the pitching buoy 401 to rise, when the power of the power storage module is sufficient, the power module for the diving and lifting of the floating body is operated by the electric motor, and the bottom The tank hydraulic system control valve group controls the motor of the floating body to dive and lift the power module to connect to the working oil circuit to provide the energy for the heaving floating body 301 to dive and the pitching floating body 401 to lift; when the power of the power storage module is insufficient, The control valve group in the emergency energy storage module controls the emergency accumulator group to be connected to the action oil circuit, and provides the energy for the heave float 301 to dive and the pitch float 401 to rise.

The control valve group of the bilge hydraulic system is connected to the hydraulic constraint regulating swing plate power and stability module and the swing plate hydraulic cylinder 502 . The central control and work monitoring module sends corresponding control commands to the control valve group of the bilge hydraulic system and the hydraulic constraint adjustment swing plate power and stability module to execute the telescopic action of the piston rod of the swing plate hydraulic cylinder 502, thereby adjusting the hydraulic constraint adjustment swing plate 501 Therefore, in different sea conditions, the natural frequency of the platform can be changed by changing its own damping, so that the natural frequency of the platform is close to the wave frequency, and the relative motion amplitude between the heave float 301, the pitch float 401 and the platform is improved. , to improve the frequency width of the energy-capturing wave and the quantity-capturing efficiency of the floating body. When the wave is small, the piston rod of the swing plate hydraulic cylinder 502 is extended, so that the hydraulic constraint adjustment swing plate 501 is opened to the horizontal position. When the hydraulic constraint adjustment swing plate 501 is in the horizontal position, the damping of the swing plate 501 reaches the maximum, then the platform is in the seawater. The movement range is reduced, thereby increasing the relative movement range between the platform and the heave floating body 301 and the pitching floating body 401, and improving the power generation efficiency; when the waves are large, the piston rod of the swing plate hydraulic cylinder 502 retracts, making hydraulic constraints Adjust the pendulum plate 501 to rotate to the vertical direction, and its damping reaches the minimum, then the movement amplitude of the platform in seawater increases, thereby reducing the relative movement amplitude between the platform and the heave float 301 and the pitch float 401, reducing the impact.

The bottom tank 105 is divided into a plurality of internal compartments, and the compartments are partitioned. The bottom tank 105 has modules for accommodating and placing related modules. The change of the equipment carried in the bottom tank 105 will cause the position of the center of gravity of the platform to change, and the center of gravity adjustment cabin 701 It is used to adjust the position of the center of gravity of the platform to ensure the stability of the platform.

The upper cabin 104 has a closed design, an antenna is set on its outer edge, a ventilation pipe with a long-acting air dryer is installed to communicate with the outside world, and an openable and closable hatch is installed to realize the entry and exit of personnel and equipment; a signal is placed in the upper cabin. Processing module, system working information storage and display module, control system interface module, power transmission and distribution module, hydraulic oil tank 601, upper cabin hydraulic system control valve group. The antenna is used to receive the control command signal sent by the land control center and send the platform work monitoring signal; the signal processing module is used to process the control command signal received by the antenna 1, and transmit the processed signal to the central control and work monitoring module; It is used to process the work control signal output by the central control and work monitoring module, and transmit the signal to the antenna; the system work information storage and display module is used to store system work information and display system work monitoring information, etc.; the control system interface module is copied by an external computer , delete, collect system work information, and add new control programs to the central control and work monitoring module; the power transmission and distribution module realizes the power connection with the marine equipment, and distributes the power to the corresponding offshore power equipment and settings. Electricity protection measures, etc.;

The two cavities of the heave energy capture hydraulic cylinder 302 and the pitch energy capture hydraulic cylinder 403 are respectively connected to the hydraulic oil tank, the energy storage power generation energy storage module and the hydraulic system overload protection module through the upper cabin hydraulic system control valve group to realize the heave energy capture hydraulic cylinder. When 302 and pitching energy capturing hydraulic cylinder 403 are working in power generation, the low pressure chamber absorbs oil from the hydraulic oil tank, the high pressure oil in the high pressure chamber flows to the distribution of the power generation energy storage module, the hydraulic oil tank is at a high position, which is conducive to the vacuum oil absorption of the low pressure chamber; The hydraulic cylinder 302 and the pitching energy-capturing hydraulic cylinder 403 distribute the oil in the high-pressure chamber and return the oil in the low-pressure chamber in an emergency state, respectively to realize the action of the heave floating body 301 diving.

It can be seen that the upper tank 104, the bottom tank 105 and the column 103 are all hollow, the column 103 is located on the center of gravity of the entire frame body 100, and a module with a larger weight is placed in the bottom tank 105, so that the buoyancy of the entire platform is greater than its own. gravity to float on the sea surface. The arrangement of each structure is reasonable, so that the position of the center of gravity of the platform is lower than the center of buoyancy, so as to prevent the platform from swinging too much or overturning, and it can be positioned in the ocean.

In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the present utility model, unless otherwise expressly specified and limited, the terms "installation", "connection", "connection", "fixed" and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection Connection, or integration; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal communication of two elements or the interaction of two elements relation. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

The above-mentioned specific embodiments are not intended to limit the protection scope of the present invention. For those skilled in the art, any alternative improvements or transformations made to the embodiments of the present invention fall within the protection scope of the present invention.

The parts not described in detail in the present invention are the well-known technologies of those skilled in the art.

Claims (10)

1. The utility model provides a float integrated power supply platform of formula wave energy which characterized in that includes:

the frame body is provided with an upright post, the upright post is positioned on a gravity center line of the frame body, a channel is defined in the upright post, and the channel is isolated from an external space;

the wave energy capturing mechanism comprises a heave energy capturing unit and a pitch energy capturing unit; the heave energy capturing unit and the pitch energy capturing unit are arranged around the upright post along the circumferential direction;

the bottom cabin is arranged at the bottom of the frame body and can be communicated with the channel in the upright post;

a mooring system for restraining the frame to the sea.

2. The floating wave energy integrated power supply platform according to claim 1, wherein a vertical distance between the pitch energy capture unit and the vertical column is greater than a vertical distance between the heave energy capture unit and the vertical column.

3. The floating wave energy integrated power supply platform according to claim 1, wherein the numbers of the heave energy capturing units and the pitch energy capturing units are the same, and the heave energy capturing units and the pitch energy capturing units are sequentially and alternately arranged around the vertical columns along the circumferential direction.

4. The floating wave energy integrated power supply platform according to claim 3, wherein a connecting line of any two adjacent heave energy capturing units and the pitch energy capturing unit between the two heave energy capturing units forms a triangle.

5. The floating wave energy integrated power supply platform according to claim 1, wherein the number of heave energy capture units and pitch energy capture units is 4.

6. The floating wave energy integrated power supply platform according to claim 1, wherein the heave energy capture unit comprises:

a heaving float;

the heave catching hydraulic cylinder is characterized in that a cylinder body and a piston rod of the heave catching hydraulic cylinder are respectively connected with a heave floating body and a frame body, and the axis of the heave catching hydraulic cylinder is superposed with the axis of the heave floating body;

the heave floating body guide columns are arranged around the heave energy-capturing hydraulic cylinder and move vertically under the limitation of the heave floating body guide columns.

7. The floating wave energy integrated power supply platform according to claim 1, wherein the pitch energy capture unit comprises:

a pitching floating body;

one end of the swing arm is pivotally connected with the frame body, and the other end of the swing arm is connected with the pitching floating body;

and a cylinder body and a piston rod of the pitching energy capturing hydraulic cylinder are respectively hinged with the pitching floating body and the frame body.

8. The floating wave energy integrated power supply platform according to claim 1, wherein a floating center gravity center adjusting cabin is further arranged in the bottom cabin.

9. The floating wave energy integrated power supply platform according to claim 1, further comprising an upper deck, a lower deck and an upper cabin, wherein two ends of the upright post are respectively connected with the upper deck and the lower deck to form part of the frame body, the lower cabin is arranged at the bottom of the lower deck, and the upper cabin is arranged at the top of the upper deck; the upper cabin is arranged at the top of the frame body, the upper cabin can be communicated with the channel in the upright post, and a hydraulic oil tank is arranged in the upper cabin.

10. The floating wave energy integrated power supply platform according to claim 1, wherein a hydraulic restriction adjusting swing plate is uniformly arranged at the lower part of the frame body in the circumferential direction, one end of the hydraulic restriction adjusting swing plate is hinged to the frame body, a swing plate hydraulic cylinder is arranged between the hydraulic restriction adjusting swing plate and the frame body, and a cylinder body and a piston rod of the swing plate hydraulic cylinder are hinged to the frame body and the hydraulic restriction adjusting swing plate respectively.

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