CN218006163U - Photovoltaic support and photovoltaic system - Google Patents
Photovoltaic support and photovoltaic system Download PDFInfo
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- CN218006163U CN218006163U CN202222436013.6U CN202222436013U CN218006163U CN 218006163 U CN218006163 U CN 218006163U CN 202222436013 U CN202222436013 U CN 202222436013U CN 218006163 U CN218006163 U CN 218006163U
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Abstract
The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic support and photovoltaic system. Photovoltaic support includes: a first support; the second support is arranged at intervals with the first support, a connecting piece is rotatably connected to the second support, and the second support is suitable for stretching along the vertical direction so as to drive the connecting piece to lift in the vertical direction; one end of the supporting plate is rotatably connected with the first support column, the side edge of the supporting plate is connected with the connecting piece in a sliding mode, and the end, far away from the first support column, of the supporting plate is suitable for moving up and down along with the lifting of the connecting piece so as to adjust the included angle between the supporting plate and the vertical direction; the backup pad is suitable for supporting the photovoltaic board to the contained angle of photovoltaic board and vertical direction is adjusted in the drive. Thereby providing a photovoltaic support that can adjust the inclination of the photovoltaic panel.
Description
Technical Field
The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic support and photovoltaic system.
Background
With the development of photovoltaic power generation technology, how to improve the power generation efficiency of a photovoltaic system becomes a direction to be continuously explored. The photovoltaic panel is a main body component in the photovoltaic power generation system, and the optimal angle for improving the solar illumination radiant quantity and the power generation efficiency of the photovoltaic system is found by adjusting the included angle between the photovoltaic panel and the ground, so that the power generation efficiency of the photovoltaic system can be improved. The photovoltaic board is usually supported by the photovoltaic support, and photovoltaic support among the prior art often can only support the photovoltaic board at optimum inclination according to local sunshine characteristic, and nevertheless the sunshine radiation angle of the different times at same place is different, and photovoltaic support among the prior art is difficult to realize adjusting the inclination of photovoltaic board along with the change of sunshine radiation angle.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the defect that the photovoltaic support among the prior art is difficult to realize adjusting the inclination at any time the photovoltaic board to a photovoltaic support and photovoltaic system that can adjust the photovoltaic board inclination are provided.
In order to solve the above problem, the utility model provides a photovoltaic support, include: a first support; the second support column is arranged at an interval with the first support column, a connecting piece is rotatably connected onto the second support column, and the second support column is suitable for stretching along the vertical direction so as to drive the connecting piece to lift in the vertical direction; one end of the supporting plate is rotatably connected with the first support column, the side edge of the supporting plate is slidably connected with the connecting piece, and the end, far away from the first support column, of the supporting plate is suitable for moving up and down along with the lifting of the connecting piece so as to adjust the included angle between the supporting plate and the vertical direction; the backup pad is suitable for supporting the photovoltaic board to the drive is adjusted the photovoltaic board with the contained angle of vertical direction.
Optionally, the second pillar includes N-stage pillar segments, the connecting member is disposed on the nth-stage pillar segment, and the mth-stage pillar segment is capable of extending upward or retracting downward relative to the M-1-stage pillar segment to drive the connecting member to lift, where N and M are positive integers, and M is greater than or equal to 2 and less than or equal to N.
Optionally, a clamping member is arranged at the lower end of the M-th-stage column section, the clamping member has an extending state extending out of the surface of the M-th-stage column section and clamped with the M-1-th-stage column section and a press-back state retracting into the M-th-stage column section, and when the M-th-stage column section extends out of the M-1-th-stage column section upwards, the clamping member is in the extending state; when the M-stage column section retracts downwards into the N-1 stage column section, the clamping piece is in the press-back state.
Optionally, the clip is a pop-up clip or a spring pin.
Optionally, the connecting piece is a sliding block, a sliding rail is arranged on the side edge of the supporting plate, and the sliding block and the sliding rail are suitable for relative movement.
Optionally, the connecting piece has a through hole, the side fixedly connected with slide bar of backup pad, the slide bar is movably worn to establish in the through hole.
Optionally, the support plate is hingedly connected to the first strut.
Optionally, the supporting plate includes a plurality of crossbeams and a plurality of vertical beams, and the crossbeams are fixedly connected with the vertical beams.
Optionally, the first support column and/or the second support column are/is fixed to a foundation surface in a pouring mode.
The utility model also provides a photovoltaic system, include: the photovoltaic bracket is provided.
The utility model has the advantages of it is following:
1. one end of the supporting plate is rotatably connected with the first support column, so that the supporting plate can rotate around a connecting point of the supporting plate and the first support column, meanwhile, the side edge of the supporting plate is slidably connected with a connecting piece on the second support column, the supporting plate is connected with the second support column, the second support column can stretch and retract along the vertical direction, the supporting plate is driven to move up and down, the included angle between the supporting plate and the vertical direction is changed, the included angle between the photovoltaic plate and the vertical direction is driven to change, the inclination angle of the photovoltaic plate is adjusted, the area for receiving solar radiation is increased, and the power generation efficiency is improved; and, because the side and the connecting piece sliding connection of backup pad just the connecting piece with the second pillar is rotationally connected the backup pad changes with the contained angle of vertical direction, the connecting piece with the second pillar rotates relatively, in order to guarantee the connecting piece is followed all the time the extending direction of the side of backup pad with backup pad relative slip guarantees sliding connection's rationality and stationarity.
2. Through setting up the second pillar includes N grades of telescopic column sections, realizes the extension or the shortening of second pillar to adjust nimble, stable in structure.
3. The clamping piece is arranged at the lower end of the M-level column section, so that when the M-level column section upwards extends out of the M-1-level column section, the clamping piece is in the extending state, the clamping piece is clamped with the M-1-level column section to prevent the M-level column section from downwards moving so as to fix the relative position of the M-level column section and the M-1-level column section, and when the M-level column section downwards retracts into the M-1-level column section, the clamping piece is in the pressing-back state, so that the M-level column section can move relative to the M-1-level column section, and the structure is simple, the operation is convenient, and the reliability is high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 shows the structural schematic diagram of the photovoltaic support of the embodiment of the present invention.
Description of reference numerals:
10. a first support column; 20. a second support; 21. a first stage column section; 22. a second stage column section; 23. a third stage column section; 201. a connecting member; 202. a clamping piece; 30. and a support plate.
Detailed Description
The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a photovoltaic support of the present embodiment includes: the supporting structure comprises a first supporting column 10, a second supporting column 20 and a supporting plate 30, wherein the second supporting column 20 and the first supporting column 10 are arranged at intervals, a connecting piece 201 is rotatably connected to the second supporting column 20, and the second supporting column 20 is suitable for extending and contracting along the vertical direction so as to drive the connecting piece 201 to lift in the vertical direction; one end of the supporting plate 30 is rotatably connected with the first supporting column 10, the side edge of the supporting plate 30 is slidably connected with the connecting piece 201, and the end of the supporting plate 30 away from the first supporting column 10 is suitable for moving up and down along with the lifting of the connecting piece 201 so as to adjust the included angle between the supporting plate 30 and the vertical direction; the support plate 30 is adapted to support a photovoltaic panel to drive and adjust the included angle of the photovoltaic panel with the vertical direction.
It should be noted that the vertical direction refers to a "vertical direction" indicated by an arrow in fig. 1; the up and down refers to "up and down" indicated by arrows in fig. 1; when the included angle between the support plate 30 and the vertical direction changes, the included angle between the side edge of the support plate 30 and the second support column 20 changes, and the connecting piece 201 can be ensured to rotate along with the side edge of the support plate 30 by the relative rotation of the connecting piece 201 and the second support column 20, so that the connecting piece 201 is ensured to slide relative to the support plate 30 along the extending direction of the side edge of the support plate 30 all the time, and the reasonability of sliding connection is ensured; the rotating shaft between the connecting piece 201 and the second support column 20 is perpendicular to the axis of the second support column 20, and the rotating plane of the connecting piece 201 is parallel to the side of the support plate 30; the photovoltaic panel is a component used for converting solar energy into electric energy in a photovoltaic system, and radiation of sunlight can be received to the maximum extent by adjusting the inclination angle of the photovoltaic panel, so that the power generation efficiency is improved.
By applying the photovoltaic bracket of the embodiment, one end of the supporting plate 30 is rotatably connected with the first support column 10, so that the supporting plate 30 can rotate around a connection point between the supporting plate 30 and the first support column 10, meanwhile, the side edge of the supporting plate 30 is slidably connected with the connecting piece 201 on the second support column 20, so that the supporting plate 30 is connected with the second support column 20, and the second support column 20 is arranged to be telescopic along the vertical direction, so that the supporting plate 30 is driven to move up and down, the included angle between the supporting plate 30 and the vertical direction is changed, the included angle between the photovoltaic plate and the vertical direction is driven to be changed, the inclination angle of the photovoltaic plate is adjusted, the area for receiving solar radiation is increased, and the power generation efficiency is improved; and, because the side of backup pad 30 and connecting piece 201 sliding connection just the connecting piece 201 with second pillar 20 is rotationally connected, when the contained angle of backup pad 30 and vertical direction changes, connecting piece 201 with second pillar 20 rotates relatively, in order to guarantee the connecting piece 201 all the time along the extending direction of the side of backup pad 30 with backup pad 30 relative slip, guarantee sliding connection's rationality and stationarity.
Preferably, the number of struts is two, each set of struts comprising one said first strut 10 and one said second strut 20, and the two lateral sides of said support plate 30 are each connected to one said set of struts. The stability of overall structure has been increased through setting up two sets of pillars.
Preferably, the connecting member 201 is hinged to the second pillar 20, a rotating shaft extends from the second pillar 20, and the connecting member 201 is rotatably sleeved on the rotating shaft; or, a rotating shaft extends out of the connecting piece 201, and the rotating shaft is rotatably arranged on the second supporting column 20 in a penetrating manner.
In this embodiment, the second support column 20 includes N-stage column sections, the connecting member 201 is disposed on the nth-stage column section, and the mth-stage column section can extend upward or retract downward relative to the M-1-stage column section, so that the second support column 20 extends upward or shortens downward to drive the connecting member 201 to lift, where N and M are positive integers, and M is greater than or equal to 2 and less than or equal to N. By arranging that the second support column 20 comprises N-stage telescopic column sections, the extension or the shortening of the second support column 20 is realized, and the adjustment is flexible and the structure is stable. Wherein the up refers to a direction in which an arrow indicates "up" in fig. 1; the lower is the direction in which the arrow in fig. 1 points to the "lower".
In this embodiment, a clamping member 202 is disposed at the lower end of the M-th-stage column section, the clamping member 202 has an extended state in which it extends out of the surface of the M-th-stage column section and is clamped with the M-1-th-stage column section, and a pressed-back state in which it retracts into the M-th-stage column section, and when the M-th-stage column section extends out of the M-1-th-stage column section upwards, the clamping member 202 is in the extended state; when the M-th stage column section is retracted downward into the M-1 th stage column section, the clip 202 is in the press-back state. It should be noted that, the first-stage column section is fixedly connected with the foundation surface, and the lower end of the first-stage column section does not need to be provided with the clamping member 202. Through the arrangement of the clamping member 202 at the lower end of the M-th-stage column section, when the M-th-stage column section extends upwards out of the M-1-th-stage column section, the clamping member 202 is in the extended state, the clamping member 202 is clamped with the M-1-th-stage column section to prevent the M-th-stage column section from moving downwards so as to fix the relative position of the M-th-stage column section and the M-1-th-stage column section, and when the M-th-stage column section retracts downwards into the M-1-th-stage column section, the clamping member 202 is in the press-back state, so that the M-th-stage column section can move relative to the M-1-stage column section, and the structure is simple, the operation is convenient, and the reliability is high.
Preferably, the column sections are hollow cylindrical sections, the M-th column section can be retracted into the M-1-th column section, the surface of the M-th column section refers to the outer circumferential surface of the M-th column section, when the M-th column section is retracted downwards into the M-1-th column section, the outer circumferential surface of the M-th column section is opposite to the inner circumferential surface of the M-1-th column section, and the clamping member 202 is pressed back into the M-th column section under the limiting action of the inner circumferential surface of the M-1-th column section; when the clamping piece 202 upwards extends out of the M-1 th-level column section along with the M-1 th-level column section, the limiting effect of the clamping piece 202 on the inner peripheral surface of the M-1 th-level column section disappears, the clamping piece 202 extends out of the outer peripheral surface of the M-1 th-level column section and the clamping piece 202 protrudes out of the outer peripheral surface of the M-1 th-level column section, the clamping piece 202 is located at the upper end of the M-1 th-level column section and clamped with the upper end of the M-1 th-level column section to prevent the M-1 th-level column section from falling down, so that the relative position of the M-1 th-level column section and the M-1 th-level column section is fixed.
It should be noted that, since the connecting member 201 is provided on the nth-stage column section, when the column sections are all hollow cylindrical sections, a side opening in the vertical direction may be provided on the side of the nth-1-stage column section facing the support plate 30 to prevent the connecting member 201 from interfering with the nth-1-stage column section.
Specifically, referring to fig. 1, the second support column 20 is described as an example in which the second support column 20 includes three stages of column sections, the second support column 20 includes a first stage column section 21, a second stage column section 22 and a third stage column section 23, the first stage column section 21 is fixedly connected to a foundation surface, the second stage column section 22 can extend upward or retract downward relative to the first stage column section 21, the third stage column section 23 can extend upward or retract downward relative to the second stage column section 22, fig. 1 shows the lengths of the second support column 20 in a first state, a second state and a third state, wherein the first state is a state in which the third stage column section 23 is retracted into the second stage column section 22 and the second stage column section 22 is retracted into the first stage column section 21, the second state is a state in which the third stage column section 23 is retracted into the second stage column section 22 and the second stage column section 22 is extended out of the first stage column section 21, and the third state is a state in which the third stage column section 23 is extended out of the third stage column section 22 and the second stage column section 22 is extended out of the third stage column section 23. When the second support column 20 is in different states, the height of the connecting member 201 in the vertical direction is different, so as to drive the support plate 30 to rotate around the connecting point between the support plate 30 and the first support column 10, thereby changing the included angle between the support plate 30 and the vertical direction. The base surface is a portion such as the ground for fixedly mounting the first support column 10 and the second support column 20.
Preferably, the connection point between the support plate 30 and the first support post 10 is located at the top end of the first support post 10, the second support post 20 can drive the support plate 30 to adjust within a range of an included angle of 0 ° to 180 ° with the vertical direction, and after the included angle of the support plate 30 with the vertical direction is greater than 90 °, the second support post 20 is higher than the first support post 10. It will be appreciated that the connection point of the support plate 30 to the first strut 10 may alternatively be located at any position of the first strut 10. It is understood that, as another alternative embodiment, the first support column 10 may also be a telescopic member that can be extended and retracted along the vertical direction, so as to drive the connection point of the support plate 30 and the first support column 10 to lift along the vertical direction, and the adjustment of the included angle between the support plate 30 and the vertical direction can also be achieved.
In this embodiment, the clip 202 is a pop-up clip, and when the mth-level column section extends out of the M-1-level column section, the mth-level column section can be manually pulled out of the M-1-level column section by a specific height, and the pop-up clip pops up from a buckle hole of the mth-level column section to lock the mth-level column section extending out of the M-1-level column section, where the photovoltaic support is in a stable structure and has a fixed angle; when the M-th-stage column section needs to retract into the M-1-th-stage column section, the M-th-stage column section can be pressed back to the M-1-th-stage column section by pressing the back-out buckle, and by parity of reasoning, the M-th-stage column section can be pressed back to the first-stage column section one by one, and the photovoltaic support can be restored to a stable state. It is understood that, as an alternative embodiment, the clip member 202 may be a spring pin, which is simple in structure, low in cost and reliable.
In this embodiment, the connecting member 201 is a sliding block, the side of the supporting plate 30 has a sliding rail, the sliding block and the sliding rail are suitable for relative movement, the sliding rail has a common structure, and the sliding rail has a small friction force and good stability. It is understood that, as an alternative embodiment, the connection between the connecting member and the supporting plate 30 may also be a manner that a sliding rod is matched with a through hole, the connecting member 201 has a through hole, a sliding rod is fixedly connected to a side edge of the supporting plate 30, the sliding rod is arranged along an extending direction of the side edge of the supporting plate 30, the sliding rod is movably inserted into the through hole, and the relative sliding between the side surface of the supporting plate 30 and the connecting member 201 can also be achieved.
In this embodiment, the supporting plate 30 is hinged to the first supporting column 10, and can flexibly rotate 360 °, and the hinge has good rotatability and low cost.
In this embodiment, the supporting plate 30 includes a plurality of cross beams and a plurality of vertical beams, the cross beams are fixedly connected to the vertical beams, and preferably, the cross beams are welded to the vertical beams.
In this embodiment, the first support column 10 and/or the second support column 20 are fixed to the foundation surface by casting, so that the stability is good.
The utility model also provides a photovoltaic system, it includes: foretell photovoltaic support, the fixed photovoltaic board that is provided with in backup pad 30 of photovoltaic support is through adjusting backup pad 30 drives with the contained angle of vertical direction the change of the contained angle of photovoltaic board and vertical direction, so that the inclination of photovoltaic board can change along with the change of radiation angle at sunshine, improves the radiant quantity that sunlight shines on the photovoltaic board to improve generating efficiency. By applying the photovoltaic support provided by the embodiment, the photovoltaic system can improve the power generation efficiency by more than 5%.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the inclination angle of the supporting plate 30 is adjusted by the second supporting column 20 which can be adjusted in a lifting mode, so that the angle adjustment of the photovoltaic panel is realized, the structure is simple, the cost is low, and the power generation efficiency of a photovoltaic system is effectively improved.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (10)
1. A photovoltaic support, comprising:
a first strut (10);
the second supporting column (20) is arranged at an interval with the first supporting column (10), a connecting piece (201) is rotatably connected onto the second supporting column (20), and the second supporting column (20) is suitable for stretching along the vertical direction so as to drive the connecting piece (201) to lift in the vertical direction;
one end of the supporting plate (30) is rotatably connected with the first supporting column (10), the side edge of the supporting plate (30) is connected with the connecting piece (201) in a sliding mode, and the end, far away from the first supporting column (10), of the supporting plate (30) is suitable for moving up and down along with the lifting of the connecting piece (201) so as to adjust the included angle between the supporting plate (30) and the vertical direction;
the supporting plate (30) is suitable for supporting a photovoltaic panel to drive and adjust the included angle between the photovoltaic panel and the vertical direction.
2. The photovoltaic bracket according to claim 1, wherein the second strut (20) comprises N-stage column sections, the connecting piece (201) is arranged on the N-stage column section, and the M-stage column section can extend upwards or retract downwards relative to the M-1-stage column section to drive the connecting piece (201) to lift, wherein N and M are positive integers, and M is greater than or equal to 2 and less than or equal to N.
3. The photovoltaic bracket according to claim 2, wherein a clamping member (202) is arranged at the lower end of the M-th-stage column section, the clamping member (202) has an extending state extending out of the surface of the M-th-stage column section and clamped with the M-1-th-stage column section and a press-back state retracting into the M-th-stage column section, and when the M-th-stage column section extends out of the M-1-stage column section upwards, the clamping member (202) is in the extending state; when the M-th-stage column section is retracted downwards into the M-1-th-stage column section, the clamping piece (202) is in the press-back state.
4. Photovoltaic support according to claim 3, characterized in that the snap-in (202) is a pop-up snap or a spring pin.
5. Photovoltaic support according to claim 1, characterized in that the connection means (201) are sliding blocks, the side of the support plate (30) having sliding rails, the sliding blocks and the sliding rails being adapted to move relative to each other.
6. The photovoltaic bracket according to claim 1, characterized in that the connecting piece (201) has a through hole, and a sliding rod is fixedly connected to the side of the supporting plate (30) and movably inserted into the through hole.
7. Photovoltaic support according to claim 1, characterized in that the support plate (30) is hinged to the first strut (10).
8. Photovoltaic support according to claim 1, characterized in that the support plate (30) comprises a number of cross beams and a number of vertical beams, the cross beams being fixedly connected with the vertical beams.
9. Photovoltaic support according to any one of claims 1 to 8, characterized in that the first (10) and/or the second (20) pillar is cast fixed to the underlying surface.
10. A photovoltaic system, comprising: the photovoltaic stent of any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436013.6U CN218006163U (en) | 2022-09-14 | 2022-09-14 | Photovoltaic support and photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222436013.6U CN218006163U (en) | 2022-09-14 | 2022-09-14 | Photovoltaic support and photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218006163U true CN218006163U (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222436013.6U Active CN218006163U (en) | 2022-09-14 | 2022-09-14 | Photovoltaic support and photovoltaic system |
Country Status (1)
| Country | Link |
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| CN (1) | CN218006163U (en) |
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- 2022-09-14 CN CN202222436013.6U patent/CN218006163U/en active Active
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