Floating body structure and floating type photovoltaic power generation system
By designing a floating structure with cavity and multiple connection methods, the problem of single connection mode of floating structure in deep sea environments is solved, stable floating and flexible connection are achieved, adapting to complex environments, and production and assembly complexity is reduced.
Patent Information
- Application Number
- CN202421213680.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-30
AI Technical Summary
The existing floating structures are single and not flexible enough in complex environments in deep sea areas, making it difficult to adapt to extreme weather and high production costs.
A floating body structure including a floating body, a reinforcement component and a connecting component is designed. A cavity is provided in the floating body, and the reinforcement component is fixed in the cavity. The connecting component has a fixed part and a connecting part, allowing multiple connection methods to improve the structure. Flexibility and strength.
It realizes stable floating and flexible connection in deep sea areas, reduces production difficulty and assembly complexity, adapts to various working environments, and is suitable for offshore photovoltaic power generation.
Smart Images
Figure CN222291960U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic power generation, and in particular to a floating structure and a floating photovoltaic power generation system. Background Art
[0002] With the development of society, the rational development of marine resources has gradually become the only way to develop clean energy, such as offshore wind power generation, photovoltaic power generation and other renewable clean energy. Unlike land-based photovoltaic power stations, the environment faced by marine facilities is extremely complex.
[0003] In the related art, one implementation method of water photovoltaic power generation is to fix the photovoltaic modules on the floating bodies, and the floating bodies are fixedly connected together and float on the water surface. Usually, as the working environment changes, the floating body needs to adaptively change the connection method with other floating bodies or photovoltaic modules so that the connection method can adapt to a variety of different working environments. However, the connection structure on the existing floating bodies is single and fixed, resulting in a rigid and inflexible connection method between the floating bodies and the floating bodies, and between the floating bodies and the photovoltaic modules. In the deep sea area, the working environment is extreme and complex, and the existing floating bodies are difficult to adapt to the complex working environment. Floating bodies with different connection methods also need to be produced separately, which has high production costs and complex assembly processes, which is not conducive to offshore operations in the deep sea. Utility Model Content
[0004] In order to overcome the deficiencies existing in the related art, the utility model provides a floating structure and a floating photovoltaic power generation system.
[0005] The embodiment of the utility model is achieved as follows:
[0006] A floating structure is used for a floating photovoltaic power generation system. The floating structure includes a floating body, a reinforcement assembly and a connection assembly. A cavity is provided in the floating body. The reinforcement assembly is provided in the cavity, and the reinforcement assembly includes a reinforcement plate, and the edge of the reinforcement plate is fixedly connected to the inner wall of the cavity. The connection assembly is provided on the reinforcement assembly, and the connection assembly includes a fixing portion and a connection portion, the fixing portion extends into the cavity, and the fixing portion is provided on the reinforcement plate; the connection portion extends to the outside of the cavity.
[0007] Furthermore, a bearing surface is provided on the floating body, and a plurality of connecting parts are provided on the bearing surface.
[0008] Furthermore, a mounting bracket is also provided on the floating body, and the mounting bracket is mounted on the bearing surface through the connecting portion.
[0009] Furthermore, a connection surface is provided on the floating body, the connection surface is provided at the edge of the bearing surface, and the connection surface is perpendicular to the bearing surface; and a connecting portion is provided on the connection surface.
[0010] Furthermore, a plurality of the connecting surfaces are provided, and the plurality of the connecting surfaces are sequentially connected end to end to form a closed frame, and the bearing surface is provided as a side surface of the closed frame.
[0011] Furthermore, a plurality of the connecting parts are arranged on the connecting surface, and the plurality of the connecting parts are evenly distributed on the connecting surface.
[0012] Furthermore, the connecting assembly includes a U-shaped bolt, the U-shaped bolt includes a first end, a second end and a bent portion, the bent portion is set as the fixing portion, the first end and the second end are set as the connecting portion, and the first end and the second end are both provided with external threads.
[0013] Furthermore, each of the connection components is arranged on the reinforcing plate, the multiple reinforcing plates in the cavity are interconnected, and the multiple interconnected reinforcing plates are vertically arranged.
[0014] Furthermore, a reinforcing column is arranged on the reinforcing plate, the fixing parts are all arranged in the reinforcing column, and the connecting parts extend out of the cavity.
[0015] The utility model also provides a floating photovoltaic power generation system, comprising a photovoltaic component and a floating structure as described in any one of the above embodiments, wherein the photovoltaic component is arranged on the floating body.
[0016] The beneficial effects of the embodiments of the utility model are:
[0017] The utility model provides a floating structure for a floating photovoltaic power generation system. The floating structure includes a floating body, a reinforcement assembly and a connection assembly. A cavity is arranged in the floating body. The reinforcement assembly is arranged in the cavity, and the reinforcement assembly includes a reinforcement plate, and the edge of the reinforcement plate is fixedly connected to the inner wall of the cavity. The connection assembly is arranged on the reinforcement assembly, and the connection assembly includes a fixing part and a connection part, the fixing part extends into the cavity, and the fixing part is arranged on the reinforcement plate; the connection part extends out of the cavity. When using the floating structure of the utility model, the floating body can be directly placed on the sea surface, the cavity arranged in the floating body can ensure that the floating body is stably maintained on the sea surface, and the reinforcement assembly can improve the structural strength of the floating body. The fixing part in the connection assembly is fixedly connected to the reinforcement plate, and the connection part enables any connectors such as buckles and brackets to be arranged on the floating body, so that the floating body can be connected to other floating bodies, photovoltaic structures, etc. through a variety of connection methods.
[0018] The floating structure provided by the utility model has a modular setting, low production difficulty, simple installation and operation, easy to operate at sea, stable floating and sufficient strength. The connection part on the floating body can be installed with a variety of connectors, so that the connection method between the floating body and other floating bodies, photovoltaic components and other structures is flexible and diverse, which makes it easy for the utility model to adapt to various working environments and is suitable for photovoltaic power generation in deep sea areas.
[0019] The floating photovoltaic power generation system provided by the utility model comprises the above-mentioned floating structure, that is, it has all the beneficial effects of the above-mentioned floating structure. 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 of a floating structure of an embodiment of the utility model from one perspective;
[0022] Figure 2 The floating structure of the utility model embodiment Figure 1 A partial enlarged view of the middle A;
[0023] Figure 3 This is a structural schematic diagram of a floating photovoltaic power generation system from one perspective of an embodiment of the utility model.
[0024] icon:
[0025] 100 - floating body; 110 - cavity; 120 - bearing surface; 130 - connection surface; 200 - reinforcement assembly; 210 - reinforcement plate; 211 - reinforcement column; 300 - connection assembly; 310 - first end; 320 - second end; 330 - bending portion; 400 - mounting bracket. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] 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.
[0029] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0030] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Example 1
[0033] This embodiment provides a floating structure to solve the problem in the related art that the connection method between the floating body and other structures is single and fixed, and the connection method is not flexible enough, resulting in the inability to adapt to complex working environments and inconvenient for use in deep sea areas.
[0034] See also Figure 1A floating structure is used for a floating photovoltaic power generation system. The floating structure includes a floating body 100, a reinforcement assembly 200 and a connection assembly 300. A cavity 110 is provided in the floating body 100. The reinforcement assembly 200 is provided in the cavity 110, and the reinforcement assembly 200 includes a reinforcement plate 210, and the edge of the reinforcement plate 210 is fixedly connected to the inner wall of the cavity 110. The connection assembly 300 is provided on the reinforcement assembly 200, and the connection assembly 300 includes a fixing portion and a connection portion, the fixing portion extends into the cavity 110, and the fixing portion is provided on the reinforcement plate 210; the connection portion extends to the outside of the cavity 110.
[0035] Specifically, when using the floating structure of this embodiment, it is only necessary to place this embodiment on the sea surface at a suitable position. The cavity 110 provided in the floating body 100 can ensure that the floating body 100 floats on the sea surface stably and permanently, and provides stable support for photovoltaic power generation related structures. The reinforcing assembly 200 is provided with a reinforcing plate 210 in the cavity 110 to improve the support strength of the cavity 110, that is, to improve the overall strength of the floating body 100, to avoid damage to this embodiment caused by extreme weather such as strong winds and huge waves in the deep sea area, and to ensure that the support provided by this embodiment for photovoltaic power generation related structures is stable and reliable. The fixing part on the connecting assembly 300 is provided on the reinforcing plate 210, and the connecting part is used to connect other floating bodies 100 or other structures such as photovoltaic components, so that this embodiment has a flexible and changeable installation method, which is convenient for this embodiment to adapt to various complex working environments in the deep sea area, and provide a flexible and reliable connection for the floating body 100.
[0036] The fixing part is embedded in the reinforcing plate 210, that is, the connection between the connecting assembly 300 and the floating body 100 is stable and reliable. The connecting part extends to the outside of the floating body 100, so that the connecting part can be connected to various forms of mounting frames and other structures, so that the floating body 100 can be installed with various forms of photovoltaic components; the connecting part can also be connected to various forms of connectors, so that the floating body 100 can be connected to other floating bodies 100 in various forms according to different working environments, thereby improving the flexibility of this embodiment and making it easier to operate in deep sea areas.
[0037] In addition, the floating structure of this embodiment does not need to consider various forms of brackets, connectors and other structures during production, making the floating structure modular, with lower production difficulty and convenient for unified mass production. The modular floating structure is also convenient for operators to operate, reducing the difficulty of operation and facilitating offshore operations.
[0038] In one embodiment, for example, Figure 1As shown, a bearing surface 120 is provided on the floating body 100, and a plurality of connecting parts are provided on the bearing surface 120. When the floating structure of this embodiment is used, photovoltaic power generation related structures are installed on the bearing surface 120 to ensure that the floating structure can stably and reliably support the photovoltaic power generation related structures, so that photovoltaic power generation operations in the deep sea can proceed normally. Connecting parts are provided on the bearing surface 120, and various forms of photovoltaic power generation brackets can be installed on the connecting parts, so that the bearing surface 120 can reliably carry various forms of photovoltaic power generation structures, thereby improving the practicality, flexibility, and universality of this embodiment.
[0039] In one embodiment, for example, Figure 3 As shown, a mounting bracket 400 is also provided on the floating body 100, and the mounting bracket 400 is installed on the bearing surface 120 through a connecting portion. The mounting bracket 400 is arranged on the bearing surface 120, and the photovoltaic power generation related structure is installed on the bracket. The form of the bracket is not limited, as long as it can be fixedly connected to the connecting portion and carry the photovoltaic power generation related structure. Exemplarily, the mounting bracket 400 is set as a steel structure bracket, and the steel structure bracket is fixedly installed on the connecting portion by bolts, and the photovoltaic power generation related structure is arranged on the steel structure bracket, so as to ensure that the overall strength of this embodiment is sufficient to cope with extreme weather in deep sea areas.
[0040] It should be noted that the mounting bracket 400 is fixedly connected to the connecting portion, which is a part of the connecting assembly 300 and is arranged on the reinforcing plate 210. In other words, the reinforcing plate 210 provides a force point for the mounting bracket 400, supports the mounting bracket 400, and ensures that the mounting bracket 400 is installed firmly and reliably.
[0041] In one embodiment, for example, Figure 1 As shown, a connection surface 130 is provided on the floating body 100, and the connection surface 130 is provided at the edge of the bearing surface 120, and the connection surface 130 is perpendicular to the bearing surface 120; a connection portion is provided on the connection surface 130. The connection portion is provided on the connection surface 130, and by installing any form of connector on the connection portion, the floating body 100 of this embodiment can be connected to another floating body 100 through the connection surface 130, that is, the floating structure of this embodiment is connected to another floating structure, and multiple floating structures are connected to each other to form a larger-scale main floating body for carrying photovoltaic power generation related structures.
[0042] It should be noted that there is no limitation on the form of the connector installed on the connection part, as long as it can keep the two floating structures normally and reliably connected. For example, the connector can be set as a steel wire rope, and the two ends of the steel wire rope are respectively connected to the connection parts on the two connection surfaces 130. Or the connector can also be set as a hinged joint, and the two pieces of the hinged joint are respectively connected to the connection parts on the two connection surfaces 130.
[0043] It is worth mentioning that the connection part is arranged on the side, that is, a reinforcing plate 210 is also arranged in the connection surface 130, and the connection component 300 is arranged on the reinforcing plate 210 to provide a force point for the connection part, so as to facilitate reliable connection between the connection surface 130 and other connection surfaces 130.
[0044] In one embodiment, for example, Figure 1 As shown, a plurality of connection surfaces 130 are provided, and the plurality of connection surfaces 130 are sequentially connected end to end to form a closed frame, and the bearing surface 120 is provided as a side of the closed frame. The plurality of connection surfaces 130 are sequentially connected end to end to form a closed frame, which can effectively improve the structural strength of the floating body 100, and the bearing surface 120 is used as the side of the closed frame, making the structure of this embodiment more reasonable and further improving the structural strength of this embodiment.
[0045] It should be noted that a connecting portion is provided on each connecting surface 130, and a connecting portion is also provided on the bearing surface 120. The connecting portion is provided, that is, a reinforcing plate 210 is provided at a corresponding position in the cavity 110 of the floating body 100. By providing a plurality of reinforcing plates 210 in the cavity 110, the structural strength of the key parts of the floating body 100 is ensured to be reliable, thereby improving the reliability and stability of the present embodiment.
[0046] In one embodiment, for example, Figure 1 As shown, a plurality of connection parts are arranged on the connection surface 130, and the plurality of connection parts are evenly arranged on the connection surface 130. The connection strength between the connection surface 130 and the connection member is improved through the plurality of connection parts, that is, the connection strength between two adjacent connection surfaces 130 is improved, thereby improving the overall strength of the plurality of floating structures of this embodiment after being connected to each other to form the main floating body.
[0047] In one embodiment, for example, Figure 1 , Figure 2As shown, the connection assembly 300 includes a U-shaped bolt, which includes a first end 310, a second end 320 and a bent portion 330. The bent portion 330 is set as a fixing portion, and the first end 310 and the second end 320 are set as connecting portions, and the first end 310 and the second end 320 are both provided with external threads. The bent portion 330 is embedded in the connecting plate to ensure the connection strength between the U-shaped bolt, that is, the connection assembly 300 and the floating body 100. The first end 310 and the second end 320 both extend outside the floating body 100 and are both provided with external threads. When in use, other various forms of brackets and connectors can be installed on the first end 310 and the second end 320 through threaded matching, making the connection process simple and convenient. After the connection is completed, the strength is reliable.
[0048] In one embodiment, for example, Figure 1 As shown, each connection assembly 300 is arranged on a reinforcing plate 210, and multiple reinforcing plates 210 in the cavity 110 are interconnected, and multiple interconnected reinforcing plates 210 are arranged vertically. The multiple reinforcing plates 210 are connected to each other and arranged vertically, and multiple individually arranged reinforcing plates 210 are connected to each other to form a reinforced area with higher strength, further improving the overall strength of this embodiment, so that this embodiment can adapt to extreme weather such as strong winds and huge waves in deep sea areas.
[0049] In one embodiment, for example, Figure 1 , Figure 2 As shown, a reinforcing column 211 is provided on the reinforcing plate 210, the fixing parts are all provided inside the reinforcing column 211, and the connecting parts extend out of the cavity 110. In the reinforcing area, where the connecting assembly 300 is provided, a reinforcing column 211 with higher strength is provided to ensure that the entirety of the floating body 100 and each connection can maintain sufficient strength.
[0050] In one embodiment, for example, Figure 1 As shown, the floating body 100 is configured as a rectangular plate, and the bearing surface 120 is a larger side surface of the rectangular plate. When using this embodiment, the rectangular plate is placed on the sea surface, which can ensure that the bearing surface 120 with the photovoltaic module is maintained on the water surface to support the photovoltaic module related structures.
[0051] Adaptively, the cavity 110 in the rectangular plate is also configured as a rectangular chamber, the reinforcing plate 210 is disposed in the rectangular chamber, and the edges of the reinforcing plate 210 can simultaneously abut against the upper and lower sides of the rectangular chamber to provide support for the floating body 100. Similarly, the reinforcing column 211 is configured as a quadrangular prism, and the upper and lower end faces of the quadrangular prism respectively abut against the upper and lower sides of the rectangular chamber to provide support for the floating body 100 and also provide a force point for the connecting assembly 300, thereby ensuring that the overall structural strength of this embodiment is sufficient, stable and reliable.
[0052] Example 2
[0053] The utility model also provides a floating photovoltaic power generation system, comprising a photovoltaic component and a floating structure of any one of the above embodiments, wherein the photovoltaic component is arranged on a floating body 100 .
[0054] Specifically, the photovoltaic assembly is arranged on the supporting plate of the floating body 100 , and a mounting bracket 400 suitable for the photovoltaic assembly is installed on the connecting portion of the supporting plate. The photovoltaic assembly is arranged on the mounting bracket 400 to ensure reliable connection.
[0055] The floating photovoltaic power generation system of this embodiment includes the floating structure described in any one of the above embodiments, and thus has all the beneficial effects of the floating structure, which will not be described in detail here.
[0056] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A floating structure for a floating photovoltaic power generation system, characterized in that: include: A floating body (100), wherein a cavity (110) is provided in the floating body (100); A reinforcing assembly (200), the reinforcing assembly (200) being arranged in the cavity (110), the reinforcing assembly (200) comprising a reinforcing plate (210), the edge of the reinforcing plate (210) being fixedly connected to the inner wall of the cavity (110); A connecting component (300), wherein the connecting component (300) is arranged on the reinforcing component (200), and the connecting component (300) comprises a fixing portion and a connecting portion, wherein the fixing portion extends into the cavity (110) and the fixing portion is arranged on the reinforcing plate (210); and the connecting portion extends to the outside of the cavity (110).
2. The floating structure according to claim 1, characterized in that: The floating body (100) is provided with a bearing surface (120), and the bearing surface (120) is provided with a plurality of connection parts.
3. The floating structure according to claim 2, characterized in that: The floating body (100) is also provided with a mounting bracket, and the mounting bracket is mounted on the bearing surface (120) via the connecting portion.
4. The floating structure according to claim 2, characterized in that: The floating body (100) is provided with a connection surface (130), the connection surface (130) is arranged at the edge of the bearing surface (120), and the connection surface (130) is arranged perpendicular to the bearing surface (120); and a connection portion is provided on the connection surface (130).
5. The floating structure according to claim 4, characterized in that: A plurality of the connecting surfaces (130) are provided, and the plurality of connecting surfaces (130) are sequentially connected end to end to form a closed frame, and the bearing surface (120) is provided as a side surface of the closed frame.
6. The floating structure according to claim 5, characterized in that: A plurality of the connection parts are arranged on the connection surface (130), and the plurality of the connection parts are evenly distributed on the connection surface (130).
7. The floating structure according to claim 1, characterized in that: The connecting assembly (300) comprises a U-shaped bolt, wherein the U-shaped bolt comprises a first end (310), a second end (320) and a bent portion (330), wherein the bent portion (330) is provided as the fixing portion, and the first end (310) and the second end (320) are provided as the connecting portion, and the first end (310) and the second end (320) are both provided with external threads.
8. The floating structure according to any one of claims 1 to 7, characterized in that: Each of the connection components (300) is arranged on the reinforcing plate (210), the multiple reinforcing plates (210) in the cavity are interconnected, and the multiple interconnected reinforcing plates (210) are arranged vertically.
9. The floating structure according to claim 8, characterized in that: A reinforcing column (211) is provided on the reinforcing plate (210), the fixing parts are all provided inside the reinforcing column (211), and the connecting parts extend out of the cavity (110).
10. A floating photovoltaic power generation system, characterized in that: It comprises a photovoltaic component and the floating structure according to any one of claims 1 to 9, wherein the photovoltaic component is arranged on the floating body (100).