CN216969958U - Floating body, floating device and water surface floating photovoltaic system - Google Patents
Floating body, floating device and water surface floating photovoltaic system Download PDFInfo
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- CN216969958U CN216969958U CN202220264361.7U CN202220264361U CN216969958U CN 216969958 U CN216969958 U CN 216969958U CN 202220264361 U CN202220264361 U CN 202220264361U CN 216969958 U CN216969958 U CN 216969958U
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Abstract
The utility model relates to the technical field of photovoltaics, in particular to a floating body, a floating device and a water surface floating photovoltaic system. The outer surface of the floating body is provided with the telescopic corrugations, when the floating body is inflated, the telescopic corrugations are unfolded to enable the floating body to be unfolded and restored, the normal work of the floating body is ensured, and when gas is removed from the floating body, the telescopic corrugations can be compressed to enable the floating body to be folded, so that the transportation volume of the floating body is reduced, the floating body is convenient to transport, the transportation cost is reduced, the structural strength of the floating body is enhanced, and the service life of the floating body is prolonged. The floating device and the water surface floating photovoltaic system provided by the utility model can reduce the transportation volume of the floating body by applying the floating body, are convenient for transporting the floating body, reduce the transportation cost, enhance the structural strength of the floating body and prolong the service life of the floating body.
Description
Technical Field
The utility model relates to the technical field of photovoltaics, in particular to a floating body, a floating device and a water surface floating photovoltaic system.
Background
In recent years, with the rapid development of the photovoltaic industry, large photovoltaic power stations grow rapidly, and particularly, the photovoltaic power stations floating on the water surface are widely recognized in the aspects of safety, reliability and environmental protection because the photovoltaic power stations are suitable for various scenes such as drinking reservoirs, hydropower station reservoirs, offshore water areas, extremely cold regions and the like, and become important development directions in the future of the photovoltaic industry.
Surface of water floating photovoltaic power plants require flotation devices to support. Current flotation device is mostly assembled by a plurality of bodies and connecting rod piece and is formed, then with the surface of water photovoltaic module installation in the photovoltaic power plant of floating on connecting rod piece. However, the floating body has larger volume and large occupied space, so that the transportation cost is greatly increased.
Therefore, it is desirable to invent a floating body, a floating device and a photovoltaic system floating on water surface to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a floating body, a floating device and a water surface floating photovoltaic system, which can be folded and compressed under the condition of ensuring the structural strength of the floating body, reduce the transportation volume of the floating body and reduce the transportation cost.
In order to achieve the purpose, the utility model adopts the following technical scheme:
when the floating body is inflated, the telescopic corrugations are unfolded to enable the floating body to be unfolded and restored; when gas is removed from the floating body, the telescopic corrugations can be compressed to enable the floating body to be folded.
Preferably, the outer surface of the floating body is sequentially provided with a plurality of telescopic corrugations along the length direction of the floating body.
Preferably, the floating body comprises a main body part and a mounting part, the outer surface of the main body part is provided with the telescopic corrugations, and the head end and the tail end of the main body part are both connected with the mounting part.
Preferably, the main body part is provided with a mounting platform, and the mounting platform is detachably connected with the connecting rod piece.
Preferably, the mounting portion is detachably connected to the connection rod.
A floating device comprises the floating body and a connecting rod piece, wherein the connecting rod piece is connected with the floating body and is used for supporting a photovoltaic module.
As a preferred scheme, the floating bodies are arranged in a plurality, two adjacent floating bodies are connected end to form floating body row groups in an assembling mode, and the connecting rod pieces can connect a plurality of floating body row groups which are arranged at intervals in the extending direction of the floating body row groups in a direction perpendicular to the extending direction of the floating body row groups.
Preferably, the floating device further comprises:
the fastener, seted up first mounting hole on the connecting rod piece, the fastener passes in proper order first mounting hole and adjacent two the body to with adjacent body and connecting rod piece are fixed mutually.
Preferably, the connecting rod pieces are arranged in a plurality and are arranged at intervals along the extending direction of the floating body row group.
Preferably, the connecting rod is U-shaped, and a bottom plate of the connecting rod is connected with the floating body.
A surface of water floating photovoltaic system includes a floating device as described above and a photovoltaic module mounted on the connecting rods.
The utility model has the beneficial effects that:
the utility model provides a floating body, wherein the outer surface of the floating body is provided with telescopic corrugations, when the floating body is inflated, the telescopic corrugations are unfolded to enable the floating body to be unfolded and restored, so that the normal work of the floating body is ensured, and when the gas in the floating body is removed, the telescopic corrugations can be compressed to enable the floating body to be folded, so that the transportation volume of the floating body is reduced, the floating body is convenient to transport, and the transportation cost is reduced. In addition, set up flexible ripple at the surface of body, can also strengthen the structural strength of body, improve the life of body.
The utility model also provides a floating device, and the floating device can reduce the transportation volume of the floating device, is convenient to transport, reduces the transportation cost and enhances the structural strength of the floating device by applying the floating body.
The utility model also provides a water surface floating photovoltaic system, and the transportation volume of the whole water surface floating photovoltaic system can be reduced by applying the floating device, so that the water surface floating photovoltaic system is convenient to transport, the transportation cost is reduced, and the structural strength of the water surface floating photovoltaic system is enhanced.
Drawings
Fig. 1 is a schematic structural diagram of a floating device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a floating body according to a first embodiment of the present invention;
fig. 3 is an exploded view of two adjacent floating bodies and a connection rod according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water surface floating photovoltaic system provided in an embodiment of the present invention;
FIG. 5 is a schematic structural view of a floating body according to a second embodiment of the present invention;
fig. 6 is an exploded view of the floating body and the connection rod according to the second embodiment of the present invention;
fig. 7 is a schematic structural view of a floating device according to a second embodiment of the present invention;
fig. 8 is a schematic structural diagram of a water surface floating photovoltaic system provided in the second embodiment of the utility model;
fig. 9 is an exploded view of the floating body and the connection rod provided in the third embodiment of the present invention;
fig. 10 is a schematic structural diagram of a floating device provided in the third embodiment of the present invention;
fig. 11 is a schematic structural diagram of a water surface floating photovoltaic system provided by a third embodiment of the utility model.
In the figure:
100. a floatation device; 200. a photovoltaic module;
1. a float; 11. a main body portion; 111. stretching corrugation; 112. mounting a platform; 1121. a third mounting hole; 12. an installation part; 121. a second mounting hole; 2. connecting rod pieces; 21. a first mounting hole; 3. a fastener.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Example one
As shown in fig. 1, the present embodiment provides a floating device 100, which is mainly used for supporting a photovoltaic power plant on a water surface, the floating device 100 includes a floating body 1 and a connecting rod member 2, wherein the floating body 1 is used for providing buoyancy, and the connecting rod member 2 is used for supporting and fixing a photovoltaic module 200 in the photovoltaic power plant, so as to ensure that the photovoltaic module 200 can float on the water surface smoothly.
Preferably, as shown in fig. 1, body 1 is provided with a plurality ofly, it is also provided with a plurality ofly to connect member 2, a plurality of bodies 1 are end to end connection in proper order along body 1's length direction, thereby assemble and form body row group, body row group is provided with the multiunit, multiunit body row group is arranged along body 1's width direction at intervals in proper order and is arranged, a plurality of connection member 2 are arranged along body 1's length direction interval, arrange the group with the multiunit photovoltaic jointly and couple together, thereby form the floating square matrix, guarantee whole floating device 100's floating effect, also can guarantee the structural strength and the stability of whole floating square matrix. It should be noted that the length of group is arranged to the body can set up in a flexible way, and the quantity of group is arranged to the body also can set up in a flexible way to adapt to the photovoltaic module 200 of not unidimensional, also can satisfy the support of not the photovoltaic module 200 of quantity fixed.
It should be noted that, in order to ensure the buoyancy generated by the floating body 1, the volume of the floating body 1 is usually large, and when the floating body 1 is transported from a production place to a project place, the transportation cost is greatly increased because the occupied space of the floating body 1 is large.
In order to solve the above problem, as shown in fig. 2, the outer surface of the floating body 1 provided in this embodiment is provided with telescopic corrugations 111, and when the floating body 1 is inflated, the telescopic corrugations 111 expand to expand and restore the floating body 1, so as to ensure the normal operation of the floating body 1; when gas is removed from the floating body 1, the telescopic corrugations 111 can be compressed to enable the floating body 1 to be folded, so that the transportation volume of the floating body 1 is reduced, the floating body 1 is convenient to transport, and the transportation cost is reduced. Furthermore, the method is simple. The arrangement of the flexible corrugations 111 on the outer surface of the floating body 1 can also enhance the structural strength of the floating body 1 and prolong the service life of the floating body 1.
Particularly, the floating body 1 can be made of polyethylene, so that the buoyancy of the floating body 1 can be ensured, and the floating body 1 can be conveniently folded and compressed. In addition, the connecting rod member 2 can be an aluminum alloy rod member, so that the photovoltaic module 200 can be stably supported, the connecting rod member 2 can be prevented from being corroded, and the service life of the connecting rod member 2 is ensured. It should be noted that, in other embodiments, the connection rod 2 may also be a metal galvanized rod, as long as the structural strength of the connection rod 2 can be ensured and corrosion can be avoided.
Preferably, as shown in fig. 2, a plurality of telescopic corrugations 111 are sequentially arranged on the outer surface of the floating body 1 along the length direction thereof, so that the telescopic length of the floating body 1 is greatly increased, and the structural strength of the floating body 1 is also increased.
In order to facilitate the sequential end-to-end connection and assembly of a plurality of floating bodies 1 to form a floating body row group, as shown in fig. 2 and fig. 3, each floating body 1 comprises a main body part 11 and an installation part 12, wherein the outer surface of the main body part 11 is provided with telescopic corrugations 111, the head end and the tail end of the main body part 11 along the length direction of the main body part are both connected with the installation part 12, and in two adjacent assembled and connected floating bodies 1, the installation part 12 at the tail end of one floating body 1 is connected with the installation part 12 at the head end of the other floating body 1 to form the floating body row group by assembly.
Specifically, in the present embodiment, as shown in fig. 2 and 3, the mounting portions 12 connecting the head end and the tail end of the main body portion 11 are located at the middle height position of the main body portion 11, so that the structure of the entire floating body 1 is more symmetrical and beautiful. In other embodiments, the mounting portion 12 may be disposed at a position above the main body portion 11, as long as the mounting portion 12 is connected to both the head end and the tail end of the main body portion 11 along the length direction thereof, and the floating body 1 after the assembly connection is at the same position height.
In order to facilitate the connection of the connection rods 2 with the assembled floating body row group, as shown in fig. 3, the connection rods 2 are detachably connected with the mounting parts 12 of the floating bodies 1. Specifically, the floating device 100 further includes a fastening member 3, the connecting rod 2 is provided with a first mounting hole 21, the mounting portion 12 is provided with a second mounting hole 121, and the fastening member 3 sequentially passes through the first mounting hole 21 and the second mounting holes 121 on the two adjacent floating bodies 1 to fix the adjacent floating bodies 1 and the connecting rod 2. This mode of setting up is not only convenient for realize connecting rod 2 and body 1 can dismantle and be connected, has also reduced installation cost, through using a fastener 3, not only can realize the connection between adjacent body 1, also can realize connecting rod 2 and body 1's being connected. Specifically, the fastener 3 can be a bolt, the bolt is detachably connected, and the connection is reliable and low in cost.
Preferably, a plurality of second mounting holes 121 are formed in the mounting portion 12 at intervals, correspondingly, a plurality of first mounting holes 21 are also formed in the connecting rod member 2 at intervals, the first mounting holes 21 correspond to the second mounting holes 121 in a one-to-one manner, and the corresponding number of fasteners 3 is arranged to achieve connection and fixation at corresponding positions, so that connection stability and reliability are further guaranteed. In the present embodiment, two second mounting holes 121 are disposed at intervals in the width direction of the floating body 1 on the mounting portion 12, so that the connection stability is further ensured while the cost is saved.
In order to further ensure the structural strength and the installation stability of the connection rod member 2, as shown in fig. 3, the connection rod member 2 is U-shaped, and the bottom plate of the connection rod member 2 is connected with the installation part 12 of the floating body 1, so that not only is the installation area of the connection rod member 2 and the installation part 12 increased, but also the structural strength of the connection rod member 2 is ensured.
As shown in fig. 4, the embodiment further provides a photovoltaic system floating on the water surface, which is mainly suitable for various scenes such as drinking reservoirs, hydropower station reservoirs, offshore water areas, extremely cold regions and the like, and is used for converting solar energy into electric energy. This surface of water floats photovoltaic system includes photovoltaic module 200 and above-mentioned flotation device 100, and the surface of water floats photovoltaic system of this embodiment is through using above-mentioned flotation device 100 to with photovoltaic module 200 fixed mounting on connecting rod piece 2, can reduce body 1's transportation volume, be convenient for transport body 1, reduced the cost of transportation, strengthened body 1's structural strength.
Example two
The floating device 100 provided in this embodiment is substantially the same as the first embodiment, and the floating device 100 provided in this embodiment is different from the first embodiment in that:
as shown in fig. 5 and 6, the main body 11 of the floating body 1 is provided with a mounting platform 112, and the connection rods 2 are detachably connected with the mounting platform 112, so as to connect the connection rods 2 with the assembled floating body row group. At this time, when the two adjacent floating bodies 1 are connected in a head-to-tail assembling manner, the fastening members 3 are only required to connect the mounting portions 12 of the two adjacent floating bodies 1. Preferably, in the present embodiment, the mounting platform 112 is located at the middle portion of the main body 11, so that the reliability of connection can be ensured.
As shown in fig. 6, in order to facilitate the connection of the connection rod 2 and the mounting platform 112 to be detachable, a third mounting hole 1121 is formed in the mounting platform 112, and locking members such as bolts sequentially pass through the first mounting hole 21 and the third mounting hole 1121 to connect the connection rod 2 and the mounting platform 112. The structural stability of the entire flotation device 100 can be further ensured by the additional arrangement of the mounting platform 112 for the connection of the connection rods 2.
Preferably, as shown in fig. 7, in this embodiment, besides the plurality of connection rod members 2 arranged at intervals along the length direction of the floating body 1, a plurality of connection rod members 2 arranged at intervals along the width direction of the floating body 1 may be further provided, and the connection rod members 2 arranged at intervals along the width direction of the floating body 1 are fixed to the connection rod members 2 arranged at intervals along the length direction of the floating body 1, so that the stability of the floating device 100 may be further enhanced due to the provision of the connection rod members 2 arranged at different arrangement directions.
In addition, it should be noted that fig. 8 is a schematic structural diagram of the water surface floating photovoltaic system correspondingly provided in this embodiment, and the water surface floating photovoltaic system of this embodiment can reduce the transportation volume of the floating body 1 by applying the floating device 100 and fixedly mounting the photovoltaic module 200 on the connecting rod member 2, so that the floating body 1 is conveniently transported, the transportation cost is reduced, and the structural strength of the floating body 1 is enhanced.
EXAMPLE III
The floating device 100 provided in this embodiment is substantially the same as the second embodiment, and the floating device 100 provided in this embodiment is different from the second embodiment in that:
as shown in fig. 9, two sets of mounting platforms 112 are disposed on the main body 11 of the floating body 1, and the two sets of mounting platforms 112 are arranged at intervals along the length direction of the floating body 1, so as to further enhance the stability of the whole floating device 100. Correspondingly, fig. 10 is a schematic structural view of the floating device 100 provided in this embodiment, and fig. 11 is a schematic structural view of the photovoltaic system floating on the water surface provided in this embodiment, an operation and maintenance floating body may be further fixed on two adjacent connecting rod members 2, so that an operator can walk on the operation and maintenance floating body to install and maintain the photovoltaic module 200. In other embodiments, the number of mounting platforms 112 may be set as desired.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. 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. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (11)
1. A floating body is characterized in that telescopic corrugations (111) are arranged on the outer surface of the floating body (1), and when the floating body (1) is inflated, the telescopic corrugations (111) are unfolded to enable the floating body (1) to be unfolded and restored; when the gas in the floating body (1) is removed, the telescopic corrugations (111) can be compressed to enable the floating body (1) to be folded.
2. The floating body according to claim 1, characterized in that a plurality of said bellows (111) are arranged in sequence along the length of the outer surface of the floating body (1).
3. The floating body according to claim 1, characterized in that the floating body (1) comprises a main body part (11) and a mounting part (12), the outer surface of the main body part (11) being provided with the telescopic corrugations (111), the mounting part (12) being connected to both the head end and the tail end of the main body part (11).
4. A float according to claim 3, wherein a mounting platform (112) is provided on the main body portion (11), the mounting platform (112) being adapted for detachable connection to a connection rod (2).
5. The float according to claim 3, characterized in that the mounting section (12) can be detachably connected with the connection rod (2).
6. A floating device, comprising a floating body (1) according to any of claims 1-5 and a connecting rod (2), wherein the connecting rod (2) is connected with the floating body (1), and the connecting rod (2) is used for supporting a photovoltaic module (200).
7. The floating device according to claim 6, characterized in that a plurality of floating bodies (1) are arranged, two adjacent floating bodies (1) are connected end to form floating body row groups in an assembling way, and the connecting rod pieces (2) can connect a plurality of floating body row groups which are arranged at intervals along the direction perpendicular to the extending direction of the floating body row groups.
8. The floatation device of claim 6, further comprising:
the connecting rod piece (2) is provided with a first mounting hole (21), and the fastening piece (3) sequentially penetrates through the first mounting hole (21) and the two adjacent floating bodies (1) so as to fix the adjacent floating bodies (1) and the connecting rod piece (2).
9. The flotation device according to claim 7, characterized in that the connecting rods (2) are provided in plurality, and a plurality of the connecting rods (2) are arranged at intervals in the direction in which the floating body banks extend.
10. The flotation device according to claim 6, characterized in that the connection rods (2) are "U" -shaped, the bottom plate of the connection rods (2) being connected with the floating body (1).
11. A surface floating photovoltaic system, characterized in that it comprises a floating device according to any one of claims 6 to 10 and a photovoltaic module (200), said photovoltaic module (200) being mounted on said connection bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264361.7U CN216969958U (en) | 2022-02-09 | 2022-02-09 | Floating body, floating device and water surface floating photovoltaic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220264361.7U CN216969958U (en) | 2022-02-09 | 2022-02-09 | Floating body, floating device and water surface floating photovoltaic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216969958U true CN216969958U (en) | 2022-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220264361.7U Active CN216969958U (en) | 2022-02-09 | 2022-02-09 | Floating body, floating device and water surface floating photovoltaic system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216969958U (en) |
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2022
- 2022-02-09 CN CN202220264361.7U patent/CN216969958U/en active Active
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Address after: 232089 Management Committee of Pingwei Economic Development Zone, Panji District, Huainan City, Anhui Province 207 Patentee after: Sunshine Water Surface Photovoltaic Technology Co.,Ltd. Address before: 232089 Management Committee of Pingwei Economic Development Zone, Panji District, Huainan City, Anhui Province 207 Patentee before: Sunshine water surface photovoltaic technology Co.,Ltd. |
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