A fishlight complementary photovoltaic power generation device
Through the design of multi-section telescopic poles and hydraulic cylinder system, the rapid deployment and flexible transfer of the fishery-solar complementary photovoltaic power generation device are realized, solving the problem of time-consuming and labor-intensive manual operation in the existing technology, and improving the stability and safety of the equipment.
Patent Information
- Application Number
- CN202522395440.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-11-12
AI Technical Summary
The installation and dismantling of existing solar-fishery hybrid photovoltaic power generation devices rely on manual operation, which results in high labor intensity, time-consuming operation, and affects the efficiency of equipment deployment and the flexibility of use.
It adopts a multi-section telescopic rod and hydraulic cylinder system, combined with electric push rod and controller to realize one-click fixing and one-click release. The controller remotely controls the hydraulic system to synchronously drive the insertion and removal of multiple telescopic rods, and with the arc interface, it can quickly connect the float to form a stable photovoltaic array.
It improves the deployment efficiency and usage flexibility of the equipment, reduces labor intensity, and enhances the stability and safety of the photovoltaic array.
Smart Images

Figure CN224676343U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic power generation technology, specifically a photovoltaic power generation device that integrates fishing and solar power generation. Background Technology
[0002] The solar-fishery hybrid photovoltaic power generation device is an innovative application that combines photovoltaic power generation with aquaculture. Its core is to use a float that floats on the surface of ponds, lakes, and other water bodies. Photovoltaic modules are installed on the top of the float to generate electricity, while aquaculture can still be carried out in the water below. This achieves efficient use of land and water resources and has been widely promoted in the field of new energy.
[0003] Because the floats are on the water surface, they are easily displaced or shaken by the waves stirred up by the wind, affecting the stability and power generation efficiency of the photovoltaic modules. To solve this problem, existing technologies often use rods to fix the floats, that is, one end of the rod is inserted into the underwater silt or riverbed, and the other end is connected to the float, thereby limiting the range of movement of the floats.
[0004] Currently, the installation and dismantling of the poles both rely on manual operation. During installation, each pole must be manually inserted into the underwater fixed position, which is not only labor-intensive but also extremely time-consuming when operating in large water areas. When it is necessary to move the device to a different location, each pole must be manually pulled out of the water, which is also cumbersome and time-consuming, seriously affecting the deployment efficiency and flexibility of the equipment. Therefore, we propose a fishery-solar complementary photovoltaic power generation device. Utility Model Content
[0005] The purpose of this utility model is to provide a photovoltaic power generation device that integrates fishery and solar power, which has the advantages of high deployment efficiency and good usage flexibility. It solves the problem that the current installation and dismantling of the poles both rely on manual operation. During installation, the poles need to be inserted one by one into the underwater fixed position, which is not only labor-intensive, but also extremely time-consuming when operating in large waters. When it is necessary to move the device to a different location, the poles need to be pulled out one by one from underwater, which is also cumbersome and time-consuming, seriously affecting the equipment deployment efficiency and usage flexibility.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a photovoltaic power generation device that integrates fisheries and solar power, comprising:
[0007] Float, mounting bracket, multi-section telescopic rod and hydraulic cylinder;
[0008] The four corners of the float are provided with guide cavities on their inner surfaces.
[0009] The mounting frame is installed on top of the floating block, and a photovoltaic panel is installed on top of the mounting frame;
[0010] The multi-section telescopic rod is movably connected to the inside of the guide cavity, and the upper end of the multi-section telescopic rod is fixed with a first movable plug adapted to the guide cavity.
[0011] The hydraulic cylinder is installed at the middle of the bottom of the inner cavity of the float, and an electric push rod is installed at the top of the hydraulic cylinder. A second movable plug that moves inside the hydraulic cylinder is fixed at the extended end of the electric push rod. A guide pipe connects the lower end of the hydraulic cylinder and the upper end of the guide cavity.
[0012] Preferably, the outer surface around the float is provided with an arc-shaped docking block and an arc-shaped docking groove, and the arc-shaped docking block and the arc-shaped docking groove are adapted to each other.
[0013] Preferably, the inner surfaces of the arc-shaped docking block and the arc-shaped docking groove are respectively provided with positioning holes and connection holes.
[0014] Preferably, a positioning rod is provided on the inner side of the positioning hole and the connecting hole, and a lifting block is fixed on the top of the positioning rod.
[0015] Preferably, the number of the guide tubes is four.
[0016] Preferably, a controller is installed at the top of the inner cavity of the float, and the input end of the electric push rod is electrically connected to the output end of the controller via a wire.
[0017] Preferably, a junction box is installed between the inner side of the mounting bracket and the top of the float.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] 1. This utility model can synchronously drive the insertion and removal of multiple telescopic positioning rods by remotely controlling the hydraulic system through the controller, realizing one-click fixing and one-click release, which greatly improves deployment and transfer efficiency and reduces labor intensity and labor costs.
[0020] 2. This utility model adopts a multi-section telescopic plug that can penetrate deep into the water to provide reliable anchoring force. At the same time, the floats are quickly connected to the positioning plug through a unique arc-shaped interface, which can tightly combine multiple units into a large integrated platform, effectively dispersing and resisting the impact of wind and waves, and enhancing the stability and safety of the entire photovoltaic array. Attached Figure Description
[0021] Figure 1 This is a first-view structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the second-view structure of the present invention;
[0023] Figure 3 This is a cross-sectional structural diagram of the present invention from a third-view perspective;
[0024] Figure 4 This is a schematic diagram of the combination of the floats of this utility model.
[0025] In the diagram: 1. Float; 101. Arc-shaped docking block; 102. Positioning insertion hole; 103. Positioning rod; 104. Arc-shaped docking groove; 105. Connecting insertion hole; 106. Guide cavity; 2. Mounting frame; 201. Combiner box; 202. Photovoltaic power generation panel; 3. Multi-section telescopic rod; 301. First movable plug; 4. Hydraulic cylinder; 401. Second movable plug; 402. Electric push rod; 403. Guide pipe; 5. Controller. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] The float 1, arc-shaped docking block 101, positioning insertion hole 102, positioning insertion rod 103, arc-shaped docking groove 104, connecting insertion hole 105, guide cavity 106, mounting bracket 2, combiner box 201, photovoltaic power generation panel 202, multi-section telescopic insertion rod 3, first movable plug 301, hydraulic cylinder 4, second movable plug 401, electric push rod 402, guide pipe 403 and controller 5 of this application are all general standard parts or parts known to those skilled in the art. Their structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods.
[0028] Example 1
[0029] Please see Figures 1-4 As shown, this utility model provides a technical solution for a solar-fishery complementary photovoltaic power generation device: a solar-fishery complementary photovoltaic power generation device, comprising:
[0030] Float 1, mounting frame 2, multi-section telescopic rod 3, and hydraulic cylinder 4;
[0031] Among them, the inner surfaces of the four corners of the float 1 are provided with guide cavities 106;
[0032] Among them, the mounting frame 2 is installed on the top of the floating block 1, and the top of the mounting frame 2 is equipped with a photovoltaic power generation panel 202;
[0033] Among them, the multi-section telescopic rod 3 is movably connected to the inside of the guide cavity 106, and the upper end of the multi-section telescopic rod 3 is fixed with a first movable plug 301 adapted to the guide cavity 106;
[0034] The hydraulic cylinder 4 is installed at the middle of the bottom of the inner cavity of the float 1. An electric push rod 402 is installed on the top of the hydraulic cylinder 4. A second movable plug 401 that is movable inside the hydraulic cylinder 4 is fixed at the extended end of the electric push rod 402. A guide pipe 403 is connected between the lower end of the hydraulic cylinder 4 and the upper end of the guide cavity 106.
[0035] There are four guide tubes 403. A controller 5 is installed on the top of the inner cavity of the float 1, and the input end of the electric push rod 402 is electrically connected to the output end of the controller 5 through a wire. A junction box 201 is installed between the inner side of the mounting bracket 2 and the top of the float 1.
[0036] This technical solution: When the float 1 moves the mounting frame 2, the manifold box 201, and the photovoltaic panel 202 to the working water surface, the controller 5 can receive control signals from an external terminal. Then, after the external terminal sends positioning information to the controller 5, the controller 5 controls the electric push rod 402 to move the second movable plug 401 downwards within the hydraulic cylinder 4. This allows the oil in the hydraulic cylinder 4 to be sent through the guide pipe 403 into the corresponding guide cavity 106. With the cooperation of the first movable plug 301, the multi-section telescopic rod 3 can extend downwards, allowing its lower end to insert into underwater silt or the riverbed (the internal structure of the multi-section telescopic rod 3 is related to the multi-section hydraulic cylinder). (Based on the same principle and existing technology), this device achieves rapid positioning. At this time, the photovoltaic panel 202 can start generating electricity. The generated DC power is collected through the combiner box 201 and transmitted to the shore inverter through the underwater cable, and finally connected to the power grid. During the entire operation, the hydraulic fixing system does not require continuous power supply and is only restarted when movement is required. When the device needs to be moved, the external terminal sends transfer information to the controller 5. The controller 5 controls the electric push rod 402 to drive the second movable plug 401 to move upward and reset in the hydraulic cylinder 4. With the assistance of the guide pipe 403 and the guide cavity 106, the multi-section telescopic rod 3 can be reset. It is convenient to use and simple to operate.
[0037] Example 2
[0038] Based on Embodiment 1, this utility model is as follows: Figures 1-4 As shown, the outer surface of the float 1 is provided with an arc-shaped docking block 101 and an arc-shaped docking groove 104, and the arc-shaped docking block 101 and the arc-shaped docking groove 104 are adapted to each other. The inner surfaces of the arc-shaped docking block 101 and the arc-shaped docking groove 104 are respectively provided with a positioning insertion hole 102 and a connecting insertion hole 105. The inner side of the positioning insertion hole 102 and the connecting insertion hole 105 is provided with a positioning rod 103, and a lifting block is fixed on the top of the positioning rod 103.
[0039] This technical solution: By setting the arc-shaped docking block 101 and the arc-shaped docking groove 104, after the two are matched, the positioning plug 103 is inserted between the corresponding positioning plug 102 and the connecting plug 105, which can quickly combine multiple floats 1. The combined multiple floats 1 also play a certain auxiliary role in reducing the impact of water waves, effectively dispersing and resisting the impact of wind and waves, and enhancing the stability and safety of the entire photovoltaic array.
[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.
Claims
1. A photovoltaic power generation device that integrates fisheries and solar power, characterized in that, include: Float (1), mounting bracket (2), multi-section telescopic rod (3) and hydraulic cylinder (4); Among them, the four corner inner surfaces of the float (1) are provided with guide cavities (106); The mounting frame (2) is installed on the top of the floating block (1), and a photovoltaic power generation panel (202) is installed on the top of the mounting frame (2); The multi-section telescopic rod (3) is movably connected to the inside of the guide cavity (106), and the upper end of the multi-section telescopic rod (3) is fixed with a first movable plug (301) adapted to the guide cavity (106); The hydraulic cylinder (4) is installed at the middle of the bottom of the inner cavity of the float (1). An electric push rod (402) is installed on the top of the hydraulic cylinder (4). A second movable plug (401) that moves inside the hydraulic cylinder (4) is fixed at the protruding end of the electric push rod (402). A guide pipe (403) is connected between the lower end of the hydraulic cylinder (4) and the upper end of the guide cavity (106).
2. The photovoltaic power generation device for fisheries and solar power as described in claim 1, characterized in that: The outer surface of the float (1) is provided with an arc-shaped docking block (101) and an arc-shaped docking groove (104), and the arc-shaped docking block (101) and the arc-shaped docking groove (104) are adapted to each other.
3. The photovoltaic power generation device for fisheries and solar power as described in claim 2, characterized in that: The inner surfaces of the arc-shaped docking block (101) and the arc-shaped docking groove (104) are respectively provided with positioning holes (102) and connecting holes (105).
4. The photovoltaic power generation device for fisheries and solar power as described in claim 3, characterized in that: The inner sides of the positioning hole (102) and the connecting hole (105) are provided with positioning rods (103), and the top of the positioning rods (103) is fixed with lifting blocks.
5. A photovoltaic power generation device for fisheries and solar power as described in claim 1, characterized in that: The number of the flow guide tubes (403) is four.
6. The photovoltaic power generation device for fisheries and solar power as described in claim 1, characterized in that: A controller (5) is installed on the top of the inner cavity of the float (1), and the input end of the electric push rod (402) is electrically connected to the output end of the controller (5) through a wire.
7. The photovoltaic power generation device for fishery-solar hybrid power generation according to claim 1, characterized in that: A junction box (201) is installed between the inner side of the mounting bracket (2) and the top of the float (1).