Support structure of floating type photovoltaic power generation system

Abstract

The embodiment of the utility model provides a support structure of a floating type photovoltaic power generation system. The support structure comprises a floating assembly, a supporting assembly and a breeding assembly. The floating assembly comprises a floating pipe and a floating box; the supporting assembly comprises an erecting unit, the erecting unit comprises a first supporting rod and a connecting cable, a photovoltaic panel is installed on the connecting cable, the first supporting rod is installed on the buoyancy tank, the first supporting rod supports the connecting cable, so that the connecting cable can form pre-tightening force, the distance formed between the bottom face of the connecting cable and the water surface is d, and the requirement that d is larger than or equal to 1.2 m and smaller than or equal to 2.3 m is met; the connecting cable is erected through the arranged first supporting rod, the distance between the connecting cable and the water surface is d, and d is larger than or equal to 1.2 m and smaller than or equal to 2.3 m, so that a sufficient activity space can be reserved between the photovoltaic panel and the floating pipe, the overall gravity center of the support structure can be properly lowered, and working efficiency and safety are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of offshore photovoltaics, in particular to a support structure of a floating photovoltaic power generation system. Background Art

[0002] As a new technology combining renewable energy and aquaculture, the development history of floating photovoltaic power generation aquaculture platform can be traced back to the beginning of this century. With the global emphasis on clean energy and sustainable development, floating photovoltaic system has received extensive attention and application as a power generation method that does not occupy land resources and makes full use of water surface space. In recent years, with the advancement of technology and the promotion of the market, floating photovoltaic power generation aquaculture platform has gradually become a research hotspot, achieving a win-win situation for photovoltaic power generation and aquaculture.

[0003] However, despite the many advantages of floating photovoltaic power generation aquaculture platforms, there are still some problems in the existing technology that need to be solved. Among them, the most prominent is the lack of space for people to walk on the device, which greatly limits the convenience of staff to carry out maintenance and aquaculture work. In existing floating photovoltaic power generation aquaculture platforms, photovoltaic panels are usually arranged closely, and there are not enough safe passages or work platforms reserved, which makes staff face many difficulties in equipment maintenance, cleaning and daily management of aquaculture, and even safety risks. Therefore, solving this problem is of great significance to promoting the widespread application of floating photovoltaic power generation aquaculture platforms. Utility Model Content

[0004] In view of this, the purpose of the present invention is to overcome the deficiencies in the prior art and provide a support structure for a floating photovoltaic power generation system.

[0005] The utility model provides the following technical solutions:

[0006] The embodiment of the present application provides a support structure of a floating photovoltaic power generation system, including a floating component, a supporting component and a breeding component. The floating component includes more than two floating tubes and more than two pontoons connected to the floating tubes, the pontoons are divided into two groups, the two groups of pontoons are respectively located at the two ends of the floating tubes, the length direction of the floating tubes and the length direction of the pontoons have a first preset angle, and the floating tubes are spaced along the length direction of the pontoons; the supporting component includes a mounting unit, the mounting unit includes a first support rod and a connecting cable, a photovoltaic panel is installed on the connecting cable, the two ends of the first support rod are respectively a fixed end and a supporting end, the fixed end is fixedly installed on the pontoon or the floating tube, more than two first support rods are provided, the connecting cable is supported by the supporting end of the first support rod, the connecting cable is fixed on the first support rod and a pre-tightening force can be formed on the connecting cable, so that the distance formed between the bottom surface of the connecting cable and the water surface is d, satisfying: 1.2m≤d≤2.3m; the breeding component includes a fixing rod, the fixing rod connects two adjacent floating tubes, and a hook is provided on the fixing rod.

[0007] In one embodiment, a plurality of fixing rods are provided, and the fixing rods are distributed at intervals along the length direction of the floating tube.

[0008] In one embodiment, a plurality of the hooks are spaced apart and distributed on the fixing rod.

[0009] In one embodiment, the support assembly includes more than two erection units, and the more than two erection units are spaced apart and distributed along the length direction of the pontoon.

[0010] In one embodiment, the support assembly further includes a first cross bar, and the first support bars of adjacent erection units are fixedly connected via the first cross bar.

[0011] In one embodiment, the support assembly further includes a first telescopic rod, and the first support rods of two adjacent erection units are connected via two first telescopic rods, the first telescopic rod can adjust the length, and the two first telescopic rods are cross-fixedly connected.

[0012] In one embodiment, the erection unit further includes an oblique strut rod, wherein the oblique strut rod has a fixing portion and a supporting portion, wherein the fixing portion is fixedly mounted on the floating tube, and the supporting portion is mounted on the fixing portion, and the supporting portion is used to support the first support rod; the number of the oblique strut rods matches the number of the first support rods; and in different erection units of the same support assembly, adjacent oblique strut rods share the same fixing portion.

[0013] In one embodiment, in the same supporting assembly, along the length direction of the pontoon, the lengths of the first supporting rods of different erection units gradually decrease or increase.

[0014] In one embodiment, more than two support assemblies are provided, and the two or more support assemblies are spaced apart along the length direction of the pontoon.

[0015] In one embodiment, the support assembly also includes a support frame, which is arranged on the floating tube, and the support frame is used to support the middle section of the connecting cable; the support frame includes a second support rod and a triangular support, and the two ends of the second support rod are respectively a mounting end and a supporting end, the mounting end is installed on the floating tube, and the supporting end is installed with the triangular support, and the supporting end supports the connecting cable through the triangular support; more than one support frame is provided; when more than two support frames are provided, the second support rods of adjacent support frames are connected by two second telescopic rods, the second telescopic rods can adjust the length, the two second telescopic rods are cross-fixedly connected, and the second support rods of adjacent support frames are also connected by a second cross bar.

[0016] In one embodiment, the support assembly also includes a fixing unit, and the photovoltaic panel is connected to the connecting cable through the fixing unit; the fixing unit includes a fixing plate, the photovoltaic panel is fixedly connected to the fixing plate, and the fixing plate is connected to the connecting cable; the fixing unit also includes a groove plate, the groove plate has a groove body that can accommodate the connecting cable, the groove plate is installed on the fixing plate, the connecting cable is passed through the groove body, and the inner wall of the groove body pushes the connecting cable to approach the fixing plate, so that the photovoltaic panel is fixedly installed on the connecting cable through the groove plate and the fixing plate; and / or; the fixing unit also includes a clamping plate, the clamping plate is connected to the fixing plate by bolts, and rotating the bolts can adjust the distance from the clamping plate to the fixing plate, the photovoltaic panel is located between the clamping plate and the fixing plate, and rotating the bolts can make the clamping plate approach the fixing plate so that the clamping plate presses the photovoltaic panel onto the fixing plate.

[0017] The embodiments of the present utility model have the following advantages:

[0018] By setting up the first support rod to set up the connecting cable, the distance between the connecting cable and the water surface is d, 1.2m≤d≤2.3m, which can not only reserve sufficient activity space between the photovoltaic panel and the floating tube, but also appropriately lower the center of gravity of the whole support structure, thereby improving work efficiency and safety.

[0019] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A structural schematic diagram showing one embodiment of a support structure of a floating photovoltaic power generation system provided in an embodiment of the present application from one perspective;

[0022] Figure 2 A structural schematic diagram showing a perspective of another embodiment of a support structure of a floating photovoltaic power generation system provided in an embodiment of the present application;

[0023] Figure 3 Shows Figure 2 A partial enlarged view of the middle A;

[0024] Figure 4 Shows Figure 2 A partial enlarged view of point B in the middle;

[0025] Figure 5 Two partial cross-sectional views of another embodiment of the support structure of the floating photovoltaic power generation system provided by the embodiment of the present application are shown.

[0026] Description of main component symbols:

[0027] 100-support assembly;

[0028] 110- erection unit; 112- first support rod; 114- connection rope;

[0029] 120-first cross bar; 130-first telescopic rod; 140-diagonal brace;

[0030] 150-support frame; 152-second support rod; 154-triangular support;

[0031] 160-second telescopic rod; 170-second cross bar;

[0032] 180-fixing unit; 182-fixing plate; 184-groove plate; 186-pressing plate;

[0033] 200-floating assembly; 210-floating tube; 220-floating tank;

[0034] 300-breeding component; 310-fixing rod; 320-hanging buckle;

[0035] 400-Photovoltaic panels. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0038] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the template herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0041] The embodiment of the present application provides a support structure for a floating photovoltaic power generation system, which not only has a supporting function and can stably carry photovoltaic power generation equipment, but also incorporates humanized considerations in the design, aiming to provide sufficient space for staff to move when performing system maintenance and possible breeding work. The design of this support structure fully considers the actual working environment and work needs. Through reasonable layout and structural design, the staff can conveniently perform various operations such as cleaning, maintenance, replacement of parts, etc. when performing system maintenance, without worrying about insufficient space or inconvenient operation. At the same time, this design also ensures that the staff can operate safely and efficiently when performing breeding work, thereby improving work efficiency and safety. Not only does it have a strong supporting function and stability, but it also incorporates humanized considerations in the design, providing sufficient space for staff to move, thereby improving work efficiency and safety.

[0042] like Figures 1 to 5 As shown, the support structure of the floating photovoltaic power generation system includes a floating component 200, a supporting component 100 and a breeding component 300.

[0043] like Figure 2 As shown, the floating assembly 200 includes more than two floating tubes 210 and more than two pontoons 220, and the pontoons 220 are connected to the floating tubes 210. Exemplarily, the pontoons 220 are bolted to the floating tubes 210. In another embodiment, the floating tubes 210 are welded to the pontoons 220. In yet another embodiment, the floating tubes 210 are snap-fitted to the pontoons 220.

[0044] The buoyancy boxes 220 are divided into two groups. The two groups of buoyancy boxes 220 are respectively located at both ends of the floating tube 210. The length direction of the floating tube 210 and the length direction of the buoyancy boxes 220 have a first preset angle. The buoyancy boxes 210 are distributed at intervals along the length direction of the buoyancy boxes 220.

[0045] For example, Figure 2 As shown, two floating tubes 210 and two pontoons 220 are provided, and the floating tubes 210 are arranged along the length direction of the pontoons 220 . One pontoon 220 connects one end of the two floating tubes 210 , and the other pontoon 220 connects the other end of the two floating tubes 210 .

[0046] Exemplarily, the first preset angle ranges from 45° to 135°. In one embodiment, the first preset angle is 45°; Figure 2 As shown, in another embodiment, the first preset angle is 90°, that is, the length direction of the buoyancy box 220 is perpendicular to the length direction of the floating tube 210; in one embodiment, the first preset angle is 135°.

[0047] like Figure 2As shown, the support assembly 100 includes a mounting unit 110, and the mounting unit 110 includes a first support rod 112 and a connecting cable 114. A photovoltaic panel 400 is installed on the connecting cable 114, and the photovoltaic panel 400 is used for collecting and converting solar energy; the two ends of the first support rod 112 are respectively a fixed end and a supporting end, and the fixed end is fixedly mounted on the buoy 220 to ensure the stability of the entire structure of the first support rod 112. Two first support rods 112 are provided, and the supporting end of one first support rod 112 is connected to one end of the connecting cable 114, and the supporting end of the other first support rod 112 is connected to the other end of the connecting cable 114, ensuring the stability and balance of the connecting cable 114.

[0048] In the same erection unit 110, the two first support rods 112 are respectively arranged on different buoyancy boxes 220 at both ends of the floating tube 210, so that the connecting cable 114 is fixed on the two first support rods 112 and a pre-tightening force can be formed on the connecting cable 114. The pre-tightening force is the sagging amount of the connecting cable 114 and the photovoltaic panel 400 to offset the effect of gravity, so that the distance d formed between the bottom surface of the connecting cable 114 and the water surface satisfies: 1.2m≤d≤2.3m, ensuring the optimal distance between the photovoltaic panel 400 and the water surface, thereby maximizing the solar energy collection efficiency, and can also appropriately lower the center of gravity of the overall support structure, enhance the ability to resist wind and waves, and provide more sufficient space for the staff's mechanical structure maintenance activities and breeding activities.

[0049] Exemplarily, the distance between the bottom surface of the connecting cable 114 and the water surface is d, where d = 1.2 m. In another embodiment, the distance between the bottom surface of the connecting cable 114 and the water surface is d, where d = 1.8 m. In another embodiment, the distance between the bottom surface of the connecting cable 114 and the water surface is d, where d = 2.3 m.

[0050] like Figure 2 and Figure 3 As shown, the aquaculture assembly 300 includes a fixing rod 310, the fixing rod 310 connects two adjacent floating tubes 210, and a hook 320 capable of installing aquaculture devices is provided on the fixing rod 310, and the aquaculture devices include but are not limited to net cages, aquaculture racks, etc. Exemplarily, the length direction of the fixing rod 310 is parallel to the length direction of the floating box 220, and the length direction of the fixing rod 310 is perpendicular to the length direction of the floating tube 210.

[0051] It is understandable that one connecting cable 114 can set up the photovoltaic panel 400 , two connecting cables 114 can also support the photovoltaic panel 400 , and a plurality of connecting cables 114 can also support the photovoltaic panel 400 .

[0052] Of course, in another embodiment, the number of floating tubes, floating boxes and first support rods can also be the following technical solution, the floating assembly includes a floating tube and a floating box, three first support rods are arranged, one first support rod is arranged on the floating box, and the other two first support rods are arranged on the floating tube, and the three first support rods are arranged along the length direction of the floating tube.

[0053] To facilitate the description and understanding of the technical solutions of the embodiments of the present application, the embodiments are described and explained below based on the fact that two floating tubes and pontoons are provided and two first support rods are provided, but this does not mean to limit the scope of protection of the present application.

[0054] like Figure 2 As shown, in one embodiment, a plurality of fixing rods 310 are provided, and the fixing rods 310 are spaced apart along the length direction of the floating tube 210, which not only ensures stability and balance, but also provides more hooks 320 for the aquaculture cage.

[0055] like Figure 3 As shown, in one embodiment, a plurality of hooks 320 are spaced apart and distributed on the fixing rod 310 .

[0056] By increasing the number of fixing rods 310 and hooks 320, we provide more options and flexibility for the installation and fixing of the cages. Each fixing rod 310 is provided with a special hook 320, which is sturdy and easy to operate, and can firmly fix the cage to ensure that it will not loosen or shift due to wind and waves or other external factors. This design not only improves the breeding efficiency, but also enhances the safety of the breeding process.

[0057] like Figure 1 As shown, in one embodiment, the support assembly 100 includes more than two erection units 110, and the more than two erection units 110 are spaced apart along the length direction of the pontoon 220, ensuring that each erection unit 110 can evenly bear the weight from the photovoltaic panel 400 or other equipment, and also making the entire support assembly 100 more structurally stable and able to withstand the impact of natural factors such as wind and waves. In addition, the spaced-apart erection units 110 also provide convenience for maintenance and overhaul, and the staff can more conveniently inspect and repair each part to ensure the normal operation of the entire system. The spacing distance of the erection units 110 in this application is not limited.

[0058] like Figure 2As shown, in one embodiment, the support assembly 100 further includes a first cross bar 120, and the first support bars 112 of adjacent mounting units 110 are fixedly connected by the first cross bar 120. A tight connection between adjacent mounting units 110 is ensured, thereby effectively preventing them from shaking or tilting when subjected to external forces. By setting the first cross bar 120, the support assembly 100 can better withstand the weight of the photovoltaic panel 400 or other equipment above, ensuring the stability and safety of the entire system.

[0059] like Figure 2 As shown, in one embodiment, the support assembly 100 also includes a first telescopic rod 130, and the first support rods 112 of two adjacent erection units 110 are connected by two first telescopic rods 130, and the two first telescopic rods 130 are cross-fixedly connected, and the first telescopic rod 130 can adjust the length so that the first telescopic rod 130 can adapt to first support rods 112 of different lengths.

[0060] Exemplarily, the first telescopic rod 130 has a fixed end and a telescopic end, the fixed end is a rod body with a fixed length, the telescopic end is a threaded rod having a threaded sleeve and threadedly matched with the threaded sleeve, one end of the threaded rod is connected to the first support rod 112, the other end of the threaded rod is threadedly connected to one end of the threaded sleeve, the other end of the threaded sleeve is threadedly connected to one end of the fixed end, and the other end of the fixed end is connected to another first support rod 112. The two cross-arranged first telescopic rods 130 are fixedly connected through the fixed end, and the fixed connection method is welding, integral molding, or clamping.

[0061] like Figure 2 As shown, in one embodiment, the erection unit 110 also includes an oblique support rod 140, which has a fixing portion and a supporting portion, wherein the fixing portion is fixedly mounted on the floating tube 210 by welding or bolts, and the supporting portion is hingedly or fixedly mounted on the fixing portion, and the supporting portion is used to support the first support rod 112; the number of the oblique support rods 140 is matched with the number of the first support rods 112. For example, if two first support rods 112 are included in the same erection unit 110, two oblique support rods 140 are provided, and the two oblique support rods 140 respectively support the corresponding first support rods 112.

[0062] In different erection units 110 of the same support assembly 100 , adjacent diagonal braces 140 share a same fixing portion, that is, the supporting portions of adjacent diagonal braces 140 of different erection units 110 are installed on the same fixing portion.

[0063] The provision of the diagonal bracing rod 140 can improve the supporting effect of the first supporting rod 112 , thereby improving the supporting stability of the connecting cable 114 and the photovoltaic panel 400 .

[0064] like Figure 1 and Figure 2 As shown, in one embodiment, in the same support assembly 100, along the length direction of the pontoon 220, the lengths of the first support rods 112 of different erection units 110 gradually decrease, so that the heights of different connecting cables 114 are different, thereby causing the photovoltaic panels 400 on the connecting cables 114 to be tilted; in another embodiment, in the same support assembly 100, along the length direction of the pontoon 220, the lengths of the first support rods 112 of different erection units 110 gradually increase, thereby causing the photovoltaic panels 400 on the connecting cables 114 to be tilted.

[0065] The tilted setting of the photovoltaic panel 400 helps to improve the power generation efficiency of the photovoltaic panel 400. Since the photovoltaic panel 400 can face the sunlight more directly, the amount of solar radiation received naturally increases, thereby improving the efficiency of photoelectric conversion. The tilted setting of the photovoltaic panel 400 can also effectively avoid the mutual influence of shadows. In actual applications, if the photovoltaic panels 400 are set in parallel, they may block each other, causing part of the photovoltaic panel 400 to be in the shadow, reducing the overall power generation efficiency. The tilted photovoltaic panel 400 can reduce this shadow blocking effect, ensuring that each photovoltaic panel 400 can fully receive sunlight and achieve higher power generation efficiency.

[0066] like Figure 1 As shown, in one embodiment, more than two support assemblies 100 are provided, and the more than two support assemblies 100 are arranged at intervals along the length direction of the pontoon 220 .

[0067] like Figure 1 and Figure 2 As shown, in one embodiment, the support assembly 100 further includes a support frame 150 , which is disposed on the floating tube 210 . The support frame 150 is used to support the middle section of the connecting cable 114 , which is the portion of the connecting cable 114 excluding the two end points.

[0068] like Figure 2 As shown, the support frame 150 includes a second support rod 152 and a triangular support 154. The two ends of the second support rod 152 are a mounting end and a supporting end respectively. The mounting end is mounted on the floating tube 210, and the triangular support 154 is mounted on the supporting end. The supporting end supports the connecting cable 114 through the triangular support 154. It can be understood that the triangular support 154 can support a single connecting cable 114, and can also support more than two connecting cables 114 at the same time. The provision of the support frame 150 can prevent the middle part of the connecting cable 114 from excessively sagging, and can also further increase the carrying capacity of the photovoltaic panel 400 of the connecting cable 114, and improve the supporting strength and supporting stability of the connecting cable 114.

[0069] like Figure 2As shown, more than one support frame 150 is provided; when more than two support frames 150 are provided, the second support rods 152 of adjacent support frames 150 are connected by two second telescopic rods 160, the second telescopic rods 160 can adjust the length, and the two second telescopic rods 160 are cross-fixedly connected. Exemplarily, the structure of the second telescopic rod 160 is substantially the same as that of the first telescopic rod 130, the angle at which the first telescopic rod 130 is cross-set is related to the distance between the two first support rods 112, and the angle at which the second telescopic rod 160 is cross-set is related to the distance between the two support frames 150.

[0070] like Figure 2 As shown, the second support rods 152 of adjacent brackets 150 are further connected via a second cross bar 170 .

[0071] like Figure 4 and Figure 5 As shown, in one embodiment, the support assembly 100 further includes a fixing unit 180 , and the photovoltaic panel 400 is connected to the connecting cable 114 via the fixing unit 180 .

[0072] The fixing unit 180 includes a fixing plate 182 , and the photovoltaic panel 400 is fixedly mounted on the fixing plate 182 by bolts, welding or other fastening methods. The fixing plate 182 is connected to the connecting cable 114 , thereby ensuring that the photovoltaic panel 400 can be stably suspended on the connecting cable 114 .

[0073] The fixing unit 180 further includes a groove plate 184 having a groove body capable of accommodating the connecting cable 114 , and the shape and size of the groove body are capable of accommodating the connecting cable 114 .

[0074] The groove plate 184 is installed on the fixing plate 182, and the connecting cable 114 is passed through the groove body. The inner wall of the groove body pushes the connecting cable 114 toward the fixing plate 182, so that the photovoltaic panel 400 is fixedly installed on the connecting cable 114 through the groove plate 184 and the fixing plate 182, which increases the stability of the photovoltaic panel 400 and makes the installation process more convenient. In this way, the photovoltaic panel 400 can be stably installed on the connecting cable 114 through the synergistic effect of the groove plate 184 and the fixing plate 182.

[0075] like Figure 4 and Figure 5As shown, in one embodiment, the fixing unit 180 further includes a clamping plate 186, and the clamping plate 186 is connected to the fixing plate 182 by bolts. For example, the bolts are threadedly matched with the fixing plate 182, and the bolts are rotated to match the clamping plate 186. The bolts can push the clamping plate 186 through the bolt heads, so that the clamping plate 186 is close to the fixing plate 182. Rotating the bolts can adjust the distance between the clamping plate 186 and the fixing plate 182. The photovoltaic panel 400 is located between the clamping plate 186 and the fixing plate 182. Rotating the bolts can make the clamping plate 186 close to the fixing plate 182, so that the clamping plate 186 presses the photovoltaic panel 400 onto the fixing plate 182. The provision of the clamping plate 186 not only improves the installation efficiency of the photovoltaic panel 400, but also ensures its stability and safety under various environmental conditions.

[0076] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0077] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0078] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. The support structure of the floating photovoltaic power generation system is characterized by: include: A floating assembly (200), the floating assembly (200) comprising at least one floating tube (210) and at least one buoyancy box (220) connected to the floating tube (210), the buoyancy box (220) being arranged at the end of the floating tube (210), the length direction of the floating tube (210) and the length direction of the buoyancy box (220) having a first preset angle, and the floating tube (210) being distributed at intervals along the length direction of the buoyancy box (220); A support assembly (100), the support assembly (100) comprising a mounting unit (110), the mounting unit (110) comprising a first support rod (112) and a connecting rope (114), a photovoltaic panel (400) being mounted on the connecting rope (114), two ends of the first support rod (112) being a fixed end and a supporting end respectively, the fixed end being fixedly mounted on the buoyancy box (220) or the floating tube, more than two first support rods (112) being provided, the connecting rope being supported by the supporting ends of the first support rods, so that the connecting rope (114) is fixed on the first support rod (112) and a pre-tightening force can be formed on the connecting rope (114), so that the distance d formed between the bottom surface of the connecting rope (114) and the water surface satisfies: 1.2m≤d≤2.3m; A breeding assembly (300), the breeding assembly (300) comprising a fixing rod (310), the fixing rod (310) connecting two adjacent floating tubes (210), the fixing rod (310) being provided with a hanging buckle (320).

2. The support structure of the floating photovoltaic power generation system according to claim 1 is characterized in that: A plurality of fixing rods (310) are provided, and the fixing rods (310) are distributed at intervals along the length direction of the floating tube (210).

3. The support structure of the floating photovoltaic power generation system according to claim 2 is characterized in that: A plurality of the hooks (320) are distributed at intervals on the fixing rod (310).

4. The support structure of the floating photovoltaic power generation system according to claim 1, characterized in that: The support assembly (100) comprises more than two erection units (110), and the more than two erection units (110) are distributed at intervals along the length direction of the buoyancy box (220).

5. The support structure of the floating photovoltaic power generation system according to claim 4, characterized in that: The support assembly (100) further comprises: a first cross bar (120), wherein the first support bars (112) of adjacent erection units (110) are fixedly connected via the first cross bar (120); and / or, The support assembly (100) further comprises: First telescopic rods (130), the first support rods (112) of two adjacent erection units (110) are connected via two first telescopic rods (130), the first telescopic rods (130) are adjustable in length, and the two first telescopic rods (130) are cross-fixedly connected.

6. The support structure of the floating photovoltaic power generation system according to claim 4, characterized in that: The erection unit (110) further comprises: An oblique support rod (140), wherein the oblique support rod (140) has a fixing portion and a supporting portion, wherein the fixing portion is fixedly mounted on the floating tube (210), and the supporting portion is mounted on the fixing portion, and the supporting portion is used to support the first support rod (112); the number of the oblique support rods (140) is matched with the number of the first support rods (112); and in different erection units (110) of the same support assembly (100), adjacent oblique support rods (140) share the same fixing portion.

7. The support structure of the floating photovoltaic power generation system according to any one of claims 4 to 6, characterized in that: In the same support assembly (100), along the length direction of the pontoon (220), the lengths of the first support rods (112) of different erection units (110) gradually decrease or increase.

8. The support structure of the floating photovoltaic power generation system according to claim 1, characterized in that: More than two of the support assemblies (100) are provided, and the more than two support assemblies (100) are arranged at intervals along the length direction of the buoyancy tank (220).

9. The support structure of the floating photovoltaic power generation system according to claim 1, characterized in that: The support assembly (100) further comprises: a support frame (150), the support frame (150) being arranged on the floating tube (210), the support frame (150) being used to support the middle section of the connecting cable (114); the support frame (150) comprising a second supporting rod (152) and a triangular support (154), the two ends of the second supporting rod (152) being a mounting end and a supporting end respectively, the mounting end being mounted on the floating tube (210), the triangular support (154) being mounted on the supporting end, and the supporting end supporting the connecting cable (114) through the triangular support (154); More than one support frame (150) is provided; when more than two support frames (150) are provided, the second support rods (152) of adjacent support frames (150) are connected via two second telescopic rods (160), the second telescopic rods (160) are adjustable in length, the two second telescopic rods (160) are cross-fixedly connected, and the second support rods (152) of adjacent support frames (150) are also connected via a second cross bar (170).

10. The support structure of the floating photovoltaic power generation system according to claim 1, characterized in that: The support assembly (100) further comprises a fixing unit (180), and the photovoltaic panel (400) is connected to the connecting cable (114) via the fixing unit (180); The fixing unit (180) comprises a fixing plate (182), the photovoltaic panel (400) is fixedly connected to the fixing plate (182), and the fixing plate (182) is connected to the connecting cable (114); The fixing unit (180) further comprises a groove plate (184), wherein the groove plate (184) has a groove body capable of accommodating the connecting cable (114), the groove plate (184) is mounted on the fixing plate (182), the connecting cable (114) is passed through the groove body, and the inner wall of the groove body pushes the connecting cable (114) toward the fixing plate (182), so that the photovoltaic panel (400) is fixedly mounted on the connecting cable (114) through the groove plate (184) and the fixing plate (182); and / or, The fixing unit (180) further includes a clamping plate (186), wherein the clamping plate (186) is connected to the fixing plate (182) by bolts, and rotating the bolts can adjust the distance between the clamping plate (186) and the fixing plate (182). The photovoltaic panel (400) is located between the clamping plate (186) and the fixing plate (182), and rotating the bolts can make the clamping plate (186) approach the fixing plate (182), so that the clamping plate (186) presses the photovoltaic panel (400) onto the fixing plate (182).

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