CN222509213U - A single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system - Google Patents
A single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system Download PDFInfo
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- CN222509213U CN222509213U CN202421222685.XU CN202421222685U CN222509213U CN 222509213 U CN222509213 U CN 222509213U CN 202421222685 U CN202421222685 U CN 202421222685U CN 222509213 U CN222509213 U CN 222509213U
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- 238000010248 power generation Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 230000008093 supporting effect Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
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- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
本实用新型提供一种用于海上光伏系统的单轴支架结构及海上光伏系统，涉及光伏设备技术领域，该单轴支架结构包括浮体、立柱组件和横梁组件。立柱组件包括固定杆和活动杆，固定杆的一端与浮体相连接，固定杆的一端与活动杆伸缩连接，横梁组件包括横梁、活动件和驱动件，横梁与光伏面板相连接，驱动件与活动件相连接，横梁通过活动件与活动杆远离固定杆的一端活动连接。本实用新型能够漂浮在海上，活动杆伸缩移动时带动光伏面板移动，驱动件能够驱动活动件对光伏面板的倾斜角度进行调节，使光伏面板根据光照时间进行调节处于不同的位置姿态，达到对光伏面板的高度和角度进行调节的目的，提高光伏面板的发电效率。
The utility model provides a single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system, and relates to the technical field of photovoltaic equipment. The single-axis support structure includes a floating body, a column assembly and a beam assembly. The column assembly includes a fixed rod and a movable rod, one end of the fixed rod is connected to the floating body, and one end of the fixed rod is telescopically connected to the movable rod. The beam assembly includes a beam, a movable part and a driving part. The beam is connected to the photovoltaic panel, and the driving part is connected to the movable part. The beam is movably connected to one end of the movable rod away from the fixed rod through the movable part. The utility model can float on the sea, and the movable rod drives the photovoltaic panel to move when the movable rod moves telescopically. The driving part can drive the movable part to adjust the inclination angle of the photovoltaic panel, so that the photovoltaic panel can be adjusted to different positions and postures according to the illumination time, so as to achieve the purpose of adjusting the height and angle of the photovoltaic panel and improve the power generation efficiency of the photovoltaic panel.
Description
Technical Field
The utility model relates to the technical field of photovoltaic equipment, in particular to a single-shaft support structure for an offshore photovoltaic system and the offshore photovoltaic system.
Background
The power generation system directly converts solar radiation energy into electric energy by utilizing solar energy to generate power, and can effectively save land area by utilizing wide ocean area, thereby achieving the purpose of reasonably utilizing resources. However, the photovoltaic panel cannot be adjusted according to the illumination angle in the offshore photovoltaic device, so that the photovoltaic power generation efficiency is affected.
Disclosure of utility model
The utility model aims to provide a single-shaft support structure for an offshore photovoltaic system and the offshore photovoltaic system, which are improved in that the single-shaft support structure can float on the sea through a floating body, a movable rod stretches and contracts relative to a fixed rod, a photovoltaic panel is driven to move when the movable rod stretches and contracts to change the height of the photovoltaic panel so as to adjust the height of the single-shaft support structure, a driving piece can drive a movable piece to adjust the inclination angle of the photovoltaic panel, the photovoltaic panel is adjusted to be in different position postures according to illumination time, the purpose of adjusting the height and angle of the photovoltaic panel is achieved, and the power generation efficiency of the photovoltaic panel is improved.
A first aspect of the present utility model provides a single-axis support structure for an offshore photovoltaic system, the single-axis support structure comprising a floating body, a column assembly and a beam assembly.
A floating body;
The upright post assembly comprises a fixed rod and a movable rod, one end of the fixed rod is connected with the floating body, and one end of the fixed rod, which is far away from the floating body, is connected with the movable rod in a telescopic manner;
The beam assembly comprises a beam, a movable part and a driving part, wherein the beam is connected with the photovoltaic panel, the driving part is connected with the movable part, the beam is movably connected with one end of the movable rod, which is far away from the fixed rod, through the movable part, and the movable part is arranged between the movable rod and the photovoltaic panel.
In one possible embodiment of the present utility model, the movable member includes a rotating portion and a fixed portion, the fixed portion is movably connected to the rotating portion, and a side of the fixed portion facing away from the rotating portion is connected to the movable rod.
In one possible embodiment of the present utility model, the rotating portion is provided with a through groove, and the cross beam is penetrating through the through groove and is clamped with a groove wall of the through groove.
In a possible embodiment of the present utility model, the through groove has a square structure, and the cross section of the cross beam along the first direction has a square structure.
In one possible embodiment of the present utility model, the driving member is capable of driving the movable member to rotate, and the rotation direction of the movable member is perpendicular to the beam.
In one possible embodiment of the present utility model, the number of the upright post assemblies and the number of the movable pieces are all plural, and the plural upright post assemblies are arranged in parallel at intervals, and one upright post assembly corresponds to one movable piece.
In one possible embodiment of the utility model, a plurality of said column assemblies are respectively perpendicular to said cross beams.
In one possible embodiment of the utility model, the single axis support structure further comprises a mounting bracket disposed between the beam and the photovoltaic panel.
In one possible embodiment of the present utility model, the single-axis support structure further comprises an illumination module, wherein the illumination module is connected with the driving member, and the illumination module can detect and output illumination parameters to control the driving member.
A second aspect of the utility model provides an offshore photovoltaic system comprising a single axis support structure as described in any one of the embodiments above.
Compared with the prior art, the single-shaft support structure for the offshore photovoltaic system and the offshore photovoltaic system have the beneficial effects that the single-shaft support structure is improved, the single-shaft support structure can float on the sea through the floating body, the movable rod stretches and contracts relative to the fixed rod, the movable rod drives the photovoltaic panel to move when stretching and contracting, so that the height of the photovoltaic panel is changed, the height of the single-shaft support structure is adjusted, the driving piece can drive the movable piece to adjust the inclination angle of the photovoltaic panel, the photovoltaic panel is adjusted to be in different positions and postures according to illumination time, the purpose of adjusting the height and the angle of the photovoltaic panel is achieved, and the power generation efficiency of the photovoltaic panel is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a single axis stent structure provided in some embodiments of the present utility model;
FIG. 2 is a schematic elevational view of a single axis stent structure provided in some embodiments of the utility model;
FIG. 3 is a schematic side view of a single axis stent structure provided in some embodiments of the present utility model;
FIG. 4 is a schematic view showing the structure of the portion A in FIG. 3;
FIG. 5 is a schematic partial structural view of a beam assembly of a single axis frame structure provided in some embodiments of the present utility model.
A prime symbol description;
100-single shaft bracket structure, 110-floating body, 120-upright post assembly, 121-fixed rod, 122-movable rod, 130-beam assembly, 131-beam, 132-movable piece, 1321-rotating part, 1322-fixed part, 1323-through groove, 133-driving piece, 140-photovoltaic panel and 150-mounting bracket.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
In the related art, when solar energy is utilized to generate power, the condition that the photovoltaic panel cannot be adjusted according to the illumination angle exists in the offshore photovoltaic equipment, so that the photovoltaic power generation efficiency is affected.
To solve the above technical problems, referring to fig. 1 and 2, an embodiment of the present application provides a single-shaft support structure 100 for an offshore photovoltaic system, the single-shaft support structure 100 including a floating body 110, a column assembly 120, and a beam assembly 130.
Specifically, referring to fig. 2-4, the upright post assembly 120 includes a fixed rod 121 and a movable rod 122, wherein one end of the fixed rod 121 is connected with the floating body 110, one end of the fixed rod 121 far away from the floating body 110 is telescopically connected with the movable rod 122, the beam assembly 130 includes a beam 131, a movable member 132 and a driving member 133, the beam 131 is connected with the photovoltaic panel 140, the driving member 133 is connected with the movable member 132, the beam 131 is movably connected with one end of the movable rod 122 far away from the fixed rod 121 through the movable member 132, the movable member 132 is disposed between the movable rod 122 and the photovoltaic panel 140, accordingly, the floating body 110 can enable the single-shaft bracket structure 100 to float on the sea, the movable rod 122 stretches and stretches relative to the fixed rod 121, the movable rod 122 drives the photovoltaic panel 140 to move when stretching and moving, so that the height of the photovoltaic panel 140 changes, the driving member 133 can drive the movable member 132 to adjust the angle of the photovoltaic panel 140, and the photovoltaic panel 140 can adjust the inclination angle of the photovoltaic panel 140 according to different photovoltaic attitude and the photovoltaic attitude.
It can be appreciated that the adjustment angle and the height of the photovoltaic panel 140 are critical to the light energy absorption efficiency, and the angle of the photovoltaic panel is automatically adjusted along with the movement of the sun, so as to ensure to be always perpendicular to the sunlight, reduce the obstruction of the photovoltaic panel 140 by the obstacle, and thus achieve higher light energy absorption and conversion efficiency.
Referring to fig. 1 and 2, the single axis stent structure 100 has a first orientation. The first direction is exemplified by the length direction of the single-axis stent structure 100. It is to be understood that the above definitions are merely provided to facilitate understanding of the relative positional relationship of the various portions of the single-axis stent structure 100 and are not to be construed as limiting the present application. The floating body 110 and the beam assembly 130 are disposed along the first direction, and the column assembly 120 is disposed perpendicular to the first direction.
In one embodiment, optionally, the movable member 132 includes a rotating portion 1321 and a fixing portion 1322, the fixing portion 1322 is movably connected to the rotating portion 1321, one side of the fixing portion 1322 away from the rotating portion 1321 is connected to the movable rod 122, and the rotating portion 1321 can rotate to drive the beam 131 to rotate, so that the beam 131 drives the photovoltaic panel 140 to adjust the position and the posture.
Optionally, the driving member 133 may drive the movable member 132 to rotate, where the rotation direction of the movable member 132 is perpendicular to the beam 131, so that the beam 131 is driven to rotate during rotation of the movable member 132, and the rotation direction of the movable member 132 and the rotation direction of the beam 131 are in the same direction. It should be noted that, the driving member 133 is a component in the mechanical device responsible for transmitting power and promoting rotation of other components, and the driving member 133 may be a motor driving the movable member 132 to rotate in a gear transmission manner, or a motor driving the movable member 132 to rotate in a worm gear transmission manner, which will not be described in detail herein.
In an embodiment, optionally, referring to fig. 1 and fig. 2, the number of the upright assemblies 120 and the number of the movable members 132 are all plural, the plural upright assemblies 120 are arranged in parallel at intervals, one upright assembly 120 corresponds to one movable member 132, the plural upright assemblies 120 are respectively rotatably connected with the cross beam 131 through the movable members 132, the upright assemblies 120 have a better supporting effect on the cross beam 131, and the rotation process of the cross beam 131 does not affect the upright assemblies 120.
To sum up, this a unipolar support structure 100 for offshore photovoltaic system can make unipolar support structure 100 float at sea through body 110, movable rod 122 stretches out and draws back for dead lever 121, drive photovoltaic panel 140 when movable rod 122 concertina movement, make photovoltaic panel 140's height change, with adjust unipolar support structure 100's height, driving piece 133 can drive moving piece 132 and adjust photovoltaic panel 140's inclination, make photovoltaic panel 140 adjust in different position gesture according to the illumination time, reach the purpose that photovoltaic panel 140's height and angle were adjusted, improve photovoltaic panel 140's generating efficiency.
Example 2
Referring to fig. 1 and 2, an embodiment of the present application provides another single-axis support structure 100 for an offshore photovoltaic system, the single-axis support structure 100 including a floating body 110, a column assembly 120, and a beam assembly 130.
In this embodiment, in order to adapt to the special requirements of the marine environment, the floating body 110 is selected to have a frame structure formed by floating pipes or floating pontoons, the material of the floating body 110 can be High Density Polyethylene (HDPE), which is light and easy to install, and has a longer service life, and the material of the floating body 110 can also be reinforced plastic, such as Fiber Reinforced Plastic (FRP), so as to increase the structural strength and durability, thereby having the characteristics of corrosion resistance, wind and wave resistance, environmental protection, recycling and good buoyancy.
Specifically, referring to fig. 2 to 4, the upright assembly 120 includes a fixed rod 121 and a movable rod 122, one end of the fixed rod 121 is connected to the floating body 110, one end of the fixed rod 121 far away from the floating body 110 is telescopically connected to the movable rod 122, accordingly, the single-shaft support structure 100 can float on the sea through the floating body 110, the movable rod 122 stretches and contracts relative to the fixed rod 121, and the movable rod 122 drives the photovoltaic panel 140 to move when in telescopic movement, so that the height of the photovoltaic panel 140 is changed, and the height of the single-shaft support structure 100 is adjusted.
Specifically, the beam assembly 130 includes a beam 131, a movable member 132 and a driving member 133, the beam 131 is connected with the photovoltaic panel 140, the driving member 133 is connected with the movable member 132, the beam 131 is movably connected with one end of the movable rod 122, which is far away from the fixed rod 121, through the movable member 132, the movable member 132 is disposed between the movable rod 122 and the photovoltaic panel 140, the driving member 133 can drive the movable member 132 to adjust the inclination angle of the photovoltaic panel 140, so that the photovoltaic panel 140 is in different position and postures according to the illumination time, and the height and the angle of the photovoltaic panel 140 are adjusted.
Referring to fig. 1 and 2, the single axis stent structure 100 has a first orientation. The first direction is exemplified by the length direction of the single-axis stent structure 100.
In one embodiment, optionally, the movable member 132 includes a rotating portion 1321 and a fixing portion 1322, the fixing portion 1322 is movably connected to the rotating portion 1321, and a side of the fixing portion 1322 facing away from the rotating portion 1321 is connected to the movable rod 122. The movable member 132 may be a universal joint member or a universal joint bearing, the fixed portion 1322 is fixedly connected to the movable rod 122, and the rotating portion 1321 can rotate to drive the beam 131 to rotate, so that the beam 131 drives the photovoltaic panel 140 to adjust the position and the posture.
It should be noted that the universal joint is a mechanical component, and is mainly used for realizing power transmission between different shafts, and is particularly suitable for application scenarios requiring changing the direction of a transmission axis. The core function of the universal joint is to still be able to efficiently transmit rotational motion and torque with the axes intersecting and the relative position constantly changing.
Optionally, as shown in fig. 4 and fig. 5, the rotating portion 1321 is provided with a through slot 1323, and the cross beam 131 is disposed through the through slot 1323 and is clamped with a slot wall of the through slot 1323. It can be appreciated that the rotating portion 1321 may be a universal joint bearing with a cylindrical structure, so that the beam 131 passes through the through slot 1323 of the rotating portion 1321, in other words, during the relative movement of the rotating portion 1321 driving the beam 131, the beam 131 drives the photovoltaic panel 140 to rotate, so that the angular position of the photovoltaic panel 140 is changed.
Further, as shown in fig. 4, the through groove 1323 is of a square structure, the cross section of the beam 131 is of a square structure along the first direction, and the size specification of the through groove 1323 of the square structure is matched with the beam 131, so that the beam 131 and the rotating portion 1321 rotate coaxially, and the beam 131 drives the photovoltaic panel 140 to rotate in the rotating process, thereby realizing adjustment of the angle and the position posture of the photovoltaic panel 140 and improving the light energy absorption and conversion efficiency.
Optionally, the driving member 133 may drive the movable member 132 to rotate, where the rotation direction of the movable member 132 is perpendicular to the beam 131, so that the beam 131 is driven to rotate during the rotation of the movable member 132, and the rotation direction of the movable member 132 and the rotation direction of the beam 131 are in the same direction, and further, the driving member 133 may be a motor driving the movable member 132 to rotate in a gear transmission manner, or a motor driving the movable member 132 to rotate in a worm and gear transmission manner.
In an embodiment, optionally, referring to fig. 1 and fig. 2, the number of the upright assemblies 120 and the number of the movable members 132 are all plural, the plural upright assemblies 120 are arranged in parallel at intervals, each upright assembly 120 is disposed between the beam 131 and the floating body 110, one upright assembly 120 corresponds to one movable member 132, the plural upright assemblies 120 are respectively connected with the beam 131 through the movable members 132 in a rotating manner, the upright assemblies 120 play a better supporting role on the beam 131, the upright assemblies 120 can raise or lower the beam 131, and the rotation process of the beam 131 does not affect the upright assemblies 120.
Further, the plurality of upright assemblies 120 are respectively perpendicular to the cross beam 131, the cross beam 131 is supported by the plurality of upright assemblies 120 and acts together to play a better supporting role, and the upright assemblies 120 can stretch out and draw back to raise or lower the height of the cross beam 131, so that the height of the photovoltaic panel 140 is regulated and controlled.
In an embodiment, optionally, as shown in fig. 4 and fig. 5, the single-axis support structure 100 further includes a mounting bracket 150, where the mounting bracket 150 is disposed between the beam 131 and the photovoltaic panel 140, and accordingly, the photovoltaic panel 140 is mounted on the mounting bracket 150, the mounting bracket 150 is mounted on the beam 131, the mounting bracket 150 has a fixing and supporting effect on the photovoltaic panel 140, and when the beam 131 rotates relatively, the photovoltaic panel 140 is driven to rotate in the same direction by the mounting bracket 150. Further, the mounting bracket 150 may be made of metal or nonmetal, and the mounting bracket 150 may be made of metal alloy.
It will be appreciated that the rotational adjustment of the photovoltaic panel 140 is to maximize its efficiency in receiving sunlight, as the position of the sun varies over time and season. Through the angle of automatically regulated panel, can ensure that photovoltaic board is facing the sun all the time to promote photoelectric conversion efficiency.
In an embodiment, optionally, the single-shaft support structure 100 further includes an illumination module, where the illumination module is connected to the driving element 133, and the illumination module can detect and output an illumination parameter to control the driving element 133, and the illumination module may be a light sensor, and the light sensor can detect the illumination intensity and form the illumination parameter, and adjust and control the driving element 133 after the illumination parameter reaches a preset value, so that the driving element 133 drives the rotating element to drive the beam 131 to rotate, thereby achieving the purpose of rotating and adjusting the photovoltaic panel 140 through the driving element 133, so as to improve the energy output efficiency of the photovoltaic panel 140.
Example 3
Embodiments of the present utility model also provide an offshore photovoltaic system comprising the uniaxial support structure 100 of embodiment 1 or embodiment 2, wherein the uniaxial support structure 100 is applied to an offshore photovoltaic system, and all the advantages of the uniaxial support structure 100 are not described in detail herein.
Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.
The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the present utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421222685.XU CN222509213U (en) | 2024-05-30 | 2024-05-30 | A single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421222685.XU CN222509213U (en) | 2024-05-30 | 2024-05-30 | A single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system |
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| CN222509213U true CN222509213U (en) | 2025-02-18 |
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| CN202421222685.XU Active CN222509213U (en) | 2024-05-30 | 2024-05-30 | A single-axis support structure for an offshore photovoltaic system and an offshore photovoltaic system |
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| CN (1) | CN222509213U (en) |
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