A small fixed water intelligent photovoltaic power station

Abstract

The application discloses a small fixed water intelligent photovoltaic power station, which comprises a floating mounting plate, the bottom of the floating mounting plate is provided with a flexible body, the inside of the flexible body is provided with a cavity, one side of the floating mounting plate is correspondingly connected with an anchor cable, one end of the anchor cable is provided with a fixed pile, the top of the floating mounting plate is provided with a fixed rod, the top end of the fixed rod is connected with a photovoltaic power generation plate, the photovoltaic power generation plate is electrically connected with a storage battery, the floating mounting plate is provided with a lower through pipe in a plug-in mode, the lower through pipe is in communication with the cavity, the top of the floating mounting plate is fixedly provided with a sliding support through bolts, the sliding support is uniformly provided with a sliding groove, the inside of the sliding groove is slidably provided with a square cavity, the bottom of the square cavity is integrally formed with a gas guide pipe, and the gas guide pipe is sleeved with the lower through pipe, so that the current poor practicality problem is solved.

Description

Technical Field

[0001] This invention belongs to the field of photovoltaic power station technology, specifically relating to a small-scale, fixed, intelligent waterborne photovoltaic power station. Background Technology

[0002] In some seasonal tropical lake regions, the lakebed is muddy during the dry season and watery during the rainy season. Residents in these areas often lack access to electricity due to inadequate infrastructure, while the large lake surfaces absorb significant amounts of solar energy that cannot be utilized. The conventional approach is to build floating solar power plants, but the seasonality of the lakes and the resulting unevenness of the riverbed make direct construction impractical. The riverbed needs to be leveled manually, increasing workload and reducing practicality. This phenomenon has become a pressing problem for researchers in this field. Summary of the Invention

[0003] The purpose of this invention is to provide a small-scale, fixed, intelligent floating photovoltaic power station to address the problems mentioned in the background art, in contrast to existing material collection devices.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a small-scale fixed floating intelligent photovoltaic power station, comprising a floating mounting plate, a flexible body provided at the bottom of the floating mounting plate, a cavity opened inside the flexible body, an anchor cable connected to one side of the floating mounting plate, a fixed pile installed at one end of the anchor cable, a fixed rod installed at the top of the floating mounting plate, a photovoltaic power generation panel connected to the top end of the fixed rod, and a battery electrically connected to the photovoltaic power generation panel. There are multiple flexible bodies, and each flexible body is independent of the others.

[0005] The present invention further illustrates that a lower through pipe is inserted into the floating mounting plate, the lower through pipe communicates with the cavity, a sliding bracket is fixed to the top of the floating mounting plate by bolts, a sliding groove is evenly opened on the sliding bracket, a square cavity shell is slidably arranged inside the sliding groove, and an air guide pipe is integrally formed at the bottom of the square cavity shell, the air guide pipe and the lower through pipe are sleeved together.

[0006] The present invention further illustrates that a second spring is installed on the inner wall of the lower tube, and a blocking block is connected to one end of the second spring. A sealing ring is fixed to the inner wall of the lower tube by adhesive bonding. The sealing ring and the blocking block are mating structures. The air guide tube is in contact with the blocking block. A piston is slidably arranged inside the square cavity shell. A telescopic cylinder is connected to the top of the piston. A top block is connected to the top of the telescopic cylinder. A first spring is sleeved on the outer wall of the telescopic cylinder.

[0007] The present invention further illustrates that electromagnets are uniformly arranged on the top of the floating mounting plate, and permanent magnets are installed on the bottom of the square cavity shell, with the electromagnets and permanent magnets magnetically cooperating with each other.

[0008] The present invention further illustrates that an air pump is connected through the inner wall of the sliding bracket, and a valve is provided in the passage between the air pump and the left and right inner walls of the sliding bracket.

[0009] The present invention further illustrates that the telescopic cylinder is a double-acting telescopic cylinder, and the telescopic cylinder is electrically connected to the electromagnet and the air pump through an external control system. The battery is electrically connected to the electromagnet, the air pump and the telescopic cylinder.

[0010] The present invention further illustrates that the bottom of the air guide tube tapers inward to form a small-diameter cylinder, and the bottom diameter of the air guide tube is smaller than the inner diameter of the sealing ring.

[0011] The present invention further illustrates that a cleaning brush is installed on the top of the top block, and the cleaning brush is in contact with the bottom of the photovoltaic panel.

[0012] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: The present invention adopts floating solar panel technology, which can float on the water surface. When the dry season arrives, the installation panels can be placed according to the terrain, making the entire photovoltaic power station stable and adaptable to different terrains. No manual ground treatment is required, and it can be used in both rainy and dry seasons. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 This is a side view of the overall structure of the present invention;

[0016] Figure 3 This is a partial detail diagram of the present invention;

[0017] Figure 4 This is a schematic diagram of the ventilation principle of the present invention;

[0018] In the diagram: 1. Floating mounting plate; 11. Anchor cable; 12. Fixed pile; 2. Photovoltaic panel; 21. Fixed rod; 3. Sliding bracket; 31. Top block; 311. Cleaning brush; 312. Telescopic cylinder; 313. Spring 1; 314. Piston; 32. Slide groove; 33. Square cavity shell; 34. Air guide pipe; 35. Permanent magnet; 36. Electromagnet; 37. Lower pipe; 371. Sealing ring; 38. Spring 2; 39. Blocking block; 4. Flexible body; 41. Cavity; 5. Air pump; 51. Valve. Detailed Implementation

[0019] The following detailed, non-limiting description of the technical solution of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-4 The present invention provides a technical solution: a small fixed floating intelligent photovoltaic power station, including a floating mounting plate 1, a flexible body 4 at the bottom of the floating mounting plate 1, a cavity 41 inside the flexible body 4, an anchor cable 11 connected to one side of the floating mounting plate 1, a fixing pile 12 installed at one end of the anchor cable 11, a fixing rod 21 installed at the top of the floating mounting plate 1, a photovoltaic power generation panel 2 connected to the top of the fixing rod 21, and a battery electrically connected to the photovoltaic power generation panel 2. There are multiple flexible bodies 4, and each flexible body 4 is independent of each other. The entire photovoltaic power station is fixed in a suitable position by using the anchor cable 11, and its angle is adjusted by adjusting the air filling degree of the cavity inside the flexible body 4, so as to adjust the orientation of the photovoltaic power generation panel 2.

[0021] A lower pipe 37 is inserted into the floating mounting plate 1 and communicates with the cavity 41. A sliding bracket 3 is fixed to the top of the floating mounting plate 1 by bolts. Sliding grooves 32 are evenly opened on the sliding bracket 3. A square cavity shell 33 is slidably installed inside the sliding groove 32. An air guide pipe 34 is integrally formed at the bottom of the square cavity shell 33. The air guide pipe 34 is connected to the lower pipe 37. When the dry season arrives, the riverbed dries up and becomes an uneven surface. At this time, it is necessary to adjust the filling degree of the cavity 41 to adjust the bottom shape of the cavity 41 so that it can compensate for the unevenness of the terrain. First, the square cavity shell 33 is slid in the sliding groove 32 and moved to a suitable position. The gas in the square cavity shell 33 is pumped into the cavity 41. The air content of the cavity 41 in various places can be precisely adjusted, so that the photovoltaic panel 2 can maintain its original angle without artificially filling the riverbed.

[0022] A second spring 38 is installed on the inner wall of the lower tube 37. One end of the second spring 38 is connected to a blocking block 39. A sealing ring 371 is fixed to the inner wall of the lower tube 37 by adhesive bonding. The sealing ring 371 and the blocking block 39 are mating structures. The air guide tube 34 is in contact with the blocking block 39. A piston 314 is slidably arranged inside the square cavity shell 33. A telescopic cylinder 312 is connected to the top of the piston 314. A top block 31 is connected to the top of the telescopic cylinder 312. A first spring 313 is sleeved on the outer wall of the telescopic cylinder 312. When gas is pumped into the cavity 41, the top block 31 is pressed down first, driving the telescopic cylinder 314 to extend. The cylinder 312 and piston 314 move downward, allowing air to enter the lower pipe 37. When they move away, due to the elastic action of spring 313, the block block 39 and the sealing ring 371 resist each other, preventing the internal gas from escaping. At this time, due to the different gas content inside the cavity 41, the cavity 41 above the ground pit expands more, which allows the flexible body 4 to fit better with the pit. Similarly, the cavity 41 expands less in the place where the ground protrudes, which can effectively compensate for the unevenness between the floating mounting plate and the riverbed, making the placement of the floating mounting plate 1 more stable.

[0023] Preferably, a pressure sensor is embedded inside the flexible body 4 to sense the pressure on the side wall of the cavity 41. When the pressure sensor detects that the pressure exceeds the threshold, it means that the entire flexible body 4 is well attached to the ground. At this time, the external control system will no longer pump gas into the cavity 41.

[0024] Electromagnets 36 are evenly arranged on the top of the floating mounting plate 1, and permanent magnets 35 are installed on the bottom of the square cavity shell 33. The electromagnets 36 and permanent magnets 35 cooperate with each other magnetically. By activating the electromagnets 36, the permanent magnets 35 above them have an upward repulsive force, causing the air guide tube 34 to separate from the lower passage tube 37, so that the square cavity shell 33 can be moved smoothly to another cavity 41 position. Similarly, when the current direction is changed, an attractive force can be generated, so that the square cavity shell 33 can stop at that position, which is convenient for pumping gas. During the process of continuously pumping gas into the cavity 41, when the piston 314 moves upward, the electromagnets 36 are activated, which allows the air guide tube 34 to smoothly draw in gas and move upward, which is convenient for continuously pumping gas into the cavity 41.

[0025] An air pump 5 is connected to the inner wall of the sliding bracket 3. A valve 51 is provided in the passage between the air pump 5 and the left and right inner walls of the sliding bracket 3. When the air pump 5 is started, the gas inside it is pumped out to the sliding bracket 3, giving the square cavity shell 33 a rightward or leftward pushing force, so that the square cavity shell 33 slides parallel in the slide groove 32 until it slides to a suitable place and stops it with electromagnetic force. Thus, only one row of square cavity shells 33 is needed to adjust the gas filling degree of the cavity 41 of the entire plane, saving structural costs. The valve 51 that is opened depends on the position of the square cavity shell 33. If it is on the right, the valve on the right is opened; if it is on the left, the valve on the left is opened, thus adjusting the lateral position of the square cavity shell 33 in an orderly manner.

[0026] The telescopic cylinder 312 is a double-acting telescopic cylinder. The telescopic cylinder is electrically connected to the electromagnet 36 and the air pump 5 through an external control system. The battery is electrically connected to the electromagnet 36, the air pump 5 and the telescopic cylinder. When gas is pumped in, the telescopic cylinder 312 is first put into the extended state. At this time, the piston 314 slides inside and squeezes out the gas, which makes it easy to select whether to pump out or suck in the gas. The battery supplies current to each electrical component to make it work. The external control system enables it to work in an orderly manner. The preferred working sequence is that when gas is sucked in, the electromagnet 36 is energized to repel, and when gas is expelled, the electromagnet 36 is energized in the opposite direction to attract.

[0027] The bottom of the air duct 34 contracts inward into a small-diameter cylinder, and the bottom diameter of the air duct 34 is smaller than the inner diameter of the sealing ring 371. When the air duct 34 is inserted into the lower pipe 37 and it is not transporting gas, due to the small diameter of the contracted part, there is a gap at the contact point with the sealing ring 371, which facilitates the release of gas in the cavity 41 at one time. It can quickly put the flexible body 4 in various places back into place, making it straight and easy to adapt to flat ground. When it is on the water surface and the gas in the cavity 41 is released, the exposure degree of the entire power station on the water surface can be adjusted.

[0028] A cleaning brush 311 is installed on the top of the top block 31. The cleaning brush 311 contacts the bottom of the photovoltaic panel 2. When the volume of each cavity 41 is adjusted according to the terrain, the telescopic cylinder 312 is in the extended state so that the cleaning brush 311 contacts the bottom of the photovoltaic panel 2 and cleans it at the same time, which helps to prevent dirt from accumulating on the bottom of the photovoltaic panel 2 and affecting the power generation efficiency.

[0029] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features, and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A small-scale fixed floating intelligent photovoltaic power station, comprising a floating mounting plate (1), characterized in that: The bottom of the floating mounting plate (1) is provided with a flexible body (4), and the interior of the flexible body (4) is provided with a cavity (41). An anchor cable (11) is connected to one side of the floating mounting plate (1), and a fixed pile (12) is installed at one end of the anchor cable (11). A fixed rod (21) is installed on the top of the floating mounting plate (1), and a photovoltaic power generation panel (2) is connected to the top of the fixed rod (21). The photovoltaic power generation panel (2) is electrically connected to a storage battery. There are multiple flexible bodies (4), and each flexible body (4) is independent of the others. A lower through pipe (37) is inserted into the floating mounting plate (1). The lower through pipe (37) communicates with the cavity (41). A sliding bracket (3) is fixed to the top of the floating mounting plate (1) by bolts. Sliding grooves (32) are evenly opened on the sliding bracket (3). A square cavity shell (33) is slidably arranged inside the sliding groove (32). An air guide pipe (34) is integrally formed at the bottom of the square cavity shell (33). The air guide pipe (34) and the lower through pipe (37) are sleeved together. The inner wall of the lower tube (37) is fitted with a second spring (38), one end of which is connected to a blocking block (39). The inner wall of the lower tube (37) is fixed with a sealing ring (371) by adhesive bonding. The sealing ring (371) and the blocking block (39) are a mating structure. The air guide tube (34) is in contact with the blocking block (39). The inside of the square cavity shell (33) is slidably fitted with a piston (314). The top of the piston (314) is connected to a telescopic cylinder (312). The top of the telescopic cylinder (312) is connected to a top block (31). The outer wall of the telescopic cylinder (312) is fitted with a first spring (313). Electromagnets (36) are evenly arranged on the top of the floating mounting plate (1), and permanent magnets (35) are installed on the bottom of the square cavity shell (33). The electromagnets (36) and permanent magnets (35) are magnetically coupled to each other. When the dry season arrives, the riverbed dries up and becomes an uneven surface. At this time, it is necessary to adjust the filling degree of the cavity (41) to adjust the bottom shape of the cavity (41) so that it can compensate for the unevenness of the terrain. First, slide the square cavity shell (33) in the chute (32) and move it to the appropriate position. Pump the gas in the square cavity shell (33) into the cavity (41). The air content of the cavity (41) in each place can be precisely adjusted, so that the photovoltaic power generation panel (2) can maintain its original angle without artificially filling the riverbed.

2. A small-scale, fixed, intelligent photovoltaic power station on water according to claim 1, characterized in that: The inner wall of the sliding bracket (3) is connected to an air pump (5), and a valve (51) is provided on the passage between the air pump (5) and the left and right inner walls of the sliding bracket (3).

3. A small-scale, fixed, intelligent photovoltaic power station on water according to claim 2, characterized in that: The telescopic cylinder (312) is a double-acting telescopic cylinder. The telescopic cylinder is electrically connected to the electromagnet (36) and the air pump (5) through an external control system. The battery is electrically connected to the electromagnet (36), the air pump (5) and the telescopic cylinder.

4. A small-scale, fixed, intelligent photovoltaic power station on water according to claim 3, characterized in that: The bottom of the air duct (34) tapers inward to form a small-diameter cylinder, and the bottom diameter of the air duct (34) is smaller than the inner diameter of the sealing ring (371).

5. A small-scale, fixed, intelligent photovoltaic power station on water according to claim 4, characterized in that: A cleaning brush (311) is installed on the top of the top block (31), and the cleaning brush (311) is in contact with the bottom of the photovoltaic panel (2).

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