CN218806415U

CN218806415U - Concrete buoyancy tank and photovoltaic device

Info

Publication number: CN218806415U
Application number: CN202222508452.3U
Authority: CN
Inventors: 赵明强; 周小宝
Original assignee: Das Solar Co Ltd
Current assignee: Yidao New Energy Technology Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-04-07
Anticipated expiration: 2032-09-21

Abstract

The utility model provides a concrete buoyancy tank and a photovoltaic device, wherein the concrete buoyancy tank comprises a concrete tank body and at least two supporting plates; the supporting plates are parallel to each other and are vertically and fixedly connected with the box body; the both ends of backup pad with the both sides parallel and level of box, the backup pad is kept away from the tip of box is used for fixed photovoltaic module. The utility model discloses a concrete flotation tank can effectively support photovoltaic module through the backup pad on its surface, and overall structure is simple, and wherein the backup pad can form the flotation tank with box integrated into one piece processing shaping, also can independently process in advance and accomplish the back and form the flotation tank with the box assembly, and the processing mode is nimble, and the processing degree of difficulty is low, with low costs, helps batch production.

Description

Concrete buoyancy tank and photovoltaic device

Technical Field

The utility model relates to a photovoltaic module installation technical field on water especially relates to a concrete flotation tank and photovoltaic device.

Background

In the world, the concept of green, healthy and sustainable development is inherited, the exploitation of new energy becomes a key development project, solar energy is used as a rich and clean renewable energy, and the development and utilization of the solar energy have great significance for relieving the energy crisis and protecting the ecological environment.

Photovoltaic power generation is favored by various industries as a utilization mode of solar energy resources. Photovoltaic power generation includes onshore photovoltaic power generation and offshore photovoltaic power generation, the offshore photovoltaic power generation usually adopts HDPE (High Density Polyethylene) material to make the flotation tank that can float on the surface of water, and photovoltaic module installs on the flotation tank, however, the load impact resistance ability of HDPE flotation tank is less, easily breaks under the wave impact.

Along with the continuous improvement of flotation tank, a concrete flotation tank has appeared gradually in the market to strengthen the reliability of flotation tank, however, current concrete flotation tank bearing structure is comparatively complicated, leads to the whole course of working of flotation tank consuming time longer, and the processing cost is higher, is unfavorable for batch production.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a concrete flotation tank and photovoltaic device to it is complicated to solve current photovoltaic flotation tank structure at least, the higher problem of processing cost.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model discloses a concrete buoyancy tank, which comprises a concrete tank body and at least two supporting plates;

the supporting plates are parallel to each other and are vertically and fixedly connected with the box body; the both ends of backup pad with the both sides parallel and level of box, the backup pad is kept away from the tip of box is used for fixed photovoltaic module.

Optionally, the end face, far away from the box, of the supporting plate is provided with a connecting piece, and the connecting piece is used for being connected and fixed with the photovoltaic module.

Optionally, at least two of the supporting plates are arranged on the box body at equal intervals, and the heights of the supporting plates are sequentially reduced along a direction perpendicular to the supporting plates;

the height of the support plate refers to the dimension of the support plate in the direction perpendicular to the box body.

Optionally, the end surfaces of the supporting plates far away from the box body are inclined relative to the surface of the box body, and the end surfaces of the supporting plates form an inclined plane.

Optionally, the inclined plane is at an angle of no more than 30 ° to the box.

Optionally, the at least two support plates comprise a first support plate and a second support plate;

in the direction perpendicular to the supporting plates, the distance between the first supporting plate and the second supporting plate is not more than half of the size of the box body.

Optionally, the first supporting plate is disposed at an edge of the box body, wherein a height of the first supporting plate is greater than a height of the second supporting plate.

Optionally, each of the support plates has a dimension in a direction perpendicular to the support plates of no more than 5cm.

Optionally, along a direction perpendicular to the box body, a projection of the box body bottom plate is located in a projection of the box body top plate, wherein the supporting plate is vertically and fixedly connected with the box body top plate.

The utility model also discloses a photovoltaic device, photovoltaic device includes aforementioned arbitrary the concrete flotation tank.

Compared with the prior art, the concrete flotation tank has the following advantages:

the utility model discloses a concrete flotation tank can effectively support photovoltaic module through the backup pad on its surface, and overall structure is simple, and wherein the backup pad can form the flotation tank with box integrated into one piece processing shaping, also can independently process in advance and accomplish the back and form the flotation tank with the box assembly, and the processing mode is nimble, and the processing degree of difficulty is low, with low costs, helps carrying out batch production.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

FIG. 1 is a schematic view of a first concrete pontoon according to an embodiment of the invention;

FIG. 2 is a schematic view of a second concrete pontoon according to an embodiment of the invention;

fig. 3 is a schematic view of a third concrete pontoon according to an embodiment of the invention.

Description of reference numerals:

1-box body, 11-top plate, 12-side plate, 2-support plate, 20-end surface, 21-first support plate, 22-second support plate and 3-connecting piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in one embodiment" appearing in various places throughout the specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

The utility model provides a concrete flotation tank and photovoltaic device is introduced in detail below through enumerating specific embodiment.

Referring to fig. 1, a concrete pontoon according to an embodiment of the present invention includes a concrete box 1 and at least two supporting plates 2; the supporting plates 2 are parallel to each other and are vertically and fixedly connected with the box body 1, and two ends of the supporting plates 2 are flush with two sides of the box body 1; the end part, far away from the box body 1, of the supporting plate 2 is used for fixing a photovoltaic assembly.

Specifically, the concrete flotation tank that this embodiment provided can float on the surface of water, mainly used field photovoltaic module's on water support, and the flotation tank includes concrete box 1 and two at least backup pads 2, and concrete box 1 is formed by concrete placement, possesses higher intensity and good anti load impact performance, still possesses higher reliability under the adverse weather environment such as wind and snow, sand and dust, is difficult for being scraped the crack by the wind and sand. The support plate 2 is a concrete plate, and can also be other hard plate members with better rigidity, such as an alloy plate, a hard plastic plate and the like. A plurality of backup pads 2 are parallel to each other, and with the perpendicular fixed connection of box 1, also can follow the box 1 after the connection and dismantle, easy to overhaul and maintain. The end of the supporting plate 2 far away from the box body 1 is used for fixing the photovoltaic module, the photovoltaic module can be permanently connected and fixed in an adhesive mode, the photovoltaic module can also be detachably connected and fixed through fasteners and the like, and the specific fixing mode is not limited in the embodiment. The both ends of backup pad 2 and the both sides parallel and level of box 1 to guarantee to the effective support of photovoltaic module, also can avoid 2 tip both sides of backup pad to gather rivers, cause the corruption of backup pad 2 among the long-term service environment. Preferably, along the direction of perpendicular to backup pad 2, the size of every backup pad 2 does not exceed 5cm, avoids a plurality of backup pads 2's weight overweight, and the whole weight that leads to the flotation tank is heavier, is unfavorable for the flotation tank to float on water.

The concrete flotation tank of this embodiment can effectively support photovoltaic module through backup pad 2 on its surface, and overall structure is simple, and wherein backup pad 2 can form the flotation tank with 1 integrated into one piece of box, also can independently process in advance and accomplish the back and form the flotation tank with 1 assembly of box, and the processing mode is nimble, and the processing degree of difficulty is low, with low costs, helps carrying out batch production.

Optionally, referring to fig. 2, a connecting piece 3 is arranged on an end face 20 of the support plate 2 away from the box body 1, and the connecting piece 3 is used for being connected and fixed with the photovoltaic module.

Specifically, the end face 20 of the support plate 2 far away from the box body 1 is provided with a connecting piece 3, and the end face 20 is fixedly connected with the photovoltaic module through the connecting piece 3. Illustratively, in an embodiment, the connecting member 3 is a plastic buckle, and the plastic buckle is fixed on the end surface 20 of the supporting plate 2 away from the box body 1 by welding or gluing, and when the photovoltaic module needs to be installed, the photovoltaic module can be clamped into the plastic buckle. In another embodiment, the connecting piece 3 is a fastening bolt, the end face 20 of the supporting plate 2, which is far away from the box body 1, is provided with a connecting hole, and when a photovoltaic module needs to be installed, the fastening bolt penetrates through the connecting hole and the hole in the frame of the photovoltaic module, so that the photovoltaic module can be fixedly connected with the supporting plate 2.

Optionally, at least two of the supporting plates 2 are arranged on the box body 1 at equal intervals, and the heights of the supporting plates 2 are sequentially reduced along the direction perpendicular to the supporting plates 2; the height of the supporting plate 2 refers to the dimension of the supporting plate 2 along the direction perpendicular to the box body 1.

Particularly, two at least backup pads 2 are arranged at equidistant on the surface of box 1 to guarantee to evenly support photovoltaic module, along the direction of perpendicular to backup pad 2, each backup pad 2 highly reduces in proper order, and the height of backup pad 2 indicates backup pad 2 along the size of perpendicular to 1 direction of box, and the height of backup pad 2 reduces in proper order, can carry out the slope to photovoltaic module and support, improves photovoltaic module's photoelectric conversion efficiency, the increase electric power storage amount.

Alternatively, referring to fig. 2, the end face 20 of the supporting plate 2 away from the box body 1 is inclined opposite to the surface of the box body 1, and the end face 20 of each supporting plate 2 forms an inclined plane.

Particularly, because the highly reduced can carry out the inclined support to photovoltaic module of backup pad 2 in proper order, on this basis, further set up the terminal surface 20 that box 1 was kept away from to backup pad 2 to the inclined plane, with the relative slope in surface of box 1, the terminal surface 20 inclination of each backup pad 2 is unanimous, and extends along the incline direction and form an inclined plane jointly, this plane is the installation face that is used for installing photovoltaic module for final promptly, the installation face can be fully laminated with photovoltaic module's surface, improves the reliability of photovoltaic module installation.

Optionally, the inclined plane is at an angle of no more than 30 ° to the box 1.

Specifically, the included angle between the inclined plane and the surface of the box body 1 is not more than 30 degrees, so that the photovoltaic module is prevented from falling off from the buoyancy tank under the condition of being impacted by sea waves and falling into water to cause the pollution of a water environment.

Alternatively, referring to fig. 3, at least two of the support plates 2 comprise a first support plate 21 and a second support plate 22; the distance between the first support plate 21 and the second support plate 22 in the direction perpendicular to the support plate 2 is not more than half the size of the case 1.

Particularly, two at least backup pads 2 include first backup pad 21 and second backup pad 22, realize photovoltaic module's support through two backup pads 2 promptly, along the direction of perpendicular to backup pad 2, interval between first backup pad 21 and the second backup pad 22 is no longer than the half of box 1 size, in this size range, can satisfy backup pad 2 to photovoltaic module's effective support, can practice thrift the holistic processing cost of flotation tank again, if the interval between first backup pad 21 and the second backup pad 22 is too big, can cause box 1 middle zone atress little, the regional circumstances of atress in both ends, box 1 atress is inhomogeneous, can lead to the bulk strength to descend, anti load impact performance descends, break under adverse weather environment, cause photovoltaic module's damage.

Optionally, referring to fig. 3, the first support plate 21 is disposed at an edge of the box body 1, wherein a height of the first support plate 21 is greater than a height of the second support plate 22.

Specifically, the height of the first support plate 21 is greater than that of the second support plate 22, so that the first support plate 21 can be arranged at the edge of the box body 1 to improve the installation height of the photovoltaic module on the box body 1, and the photovoltaic module is prevented from falling due to the impact of sea waves. Meanwhile, the size of the box body 1 is reduced, so that the overall weight of the buoyancy tank is reduced.

Optionally, referring to fig. 3, along a direction perpendicular to the box body 1, a projection of a bottom plate of the box body 1 is located in a projection of a top plate 11 of the box body 1, wherein the supporting plate 2 is vertically and fixedly connected with the top plate 11 of the box body 1.

Specifically, box 1 is enclosed by roof 11, bottom plate and curb plate 12 and closes and form, wherein, roof 11 is used for connecting fixed support plate 2, the bottom plate is relative with roof 11, mainly used floats on water, along the direction of perpendicular to box 1, the projection of bottom plate is located within the projection of roof 11, the area of bottom plate is less than the area of roof 11 promptly, thereby make curb plate 12 be the tilt state relative roof 11 and bottom plate, whole box 1 is the structure of adduction in the bottom, be difficult for gathering rivers, make box 1 top keep dry, help maintaining photovoltaic module's good performance.

The embodiment of the utility model provides a still provide a photovoltaic device, photovoltaic device includes aforementioned arbitrary concrete pontoon.

Particularly, photovoltaic device includes photovoltaic module and aforementioned concrete flotation tank, and the backup pad tip that photovoltaic module can be convenient installation is fixed in the concrete flotation tank forms photovoltaic device, and photovoltaic device simple structure easily processes, can extensively be suitable for in every region.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrases "comprising one of \ 8230; \8230;" does not exclude the presence of additional like elements in a process, method, article, or terminal device that comprises the element.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A concrete buoyancy tank is characterized by comprising a concrete tank body and at least two supporting plates;

the supporting plates are parallel to each other and are vertically and fixedly connected with the box body;

the both ends of backup pad with the both sides parallel and level of box, the backup pad is kept away from the tip of box is used for fixed photovoltaic module.

2. The concrete pontoon of claim 1, wherein the end surface of the supporting plate, which is away from the box body, is provided with a connector for connecting and fixing with the photovoltaic module.

3. The concrete pontoon of claim 2, wherein at least two of the support plates are arranged at equal intervals on the box body, the height of the support plates decreasing in sequence in a direction perpendicular to the support plates;

the height of the support plate refers to the dimension of the support plate along the direction perpendicular to the box body.

4. A concrete pontoon according to claim 3, wherein the end surfaces of the support plates remote from the tank are inclined relative to the surface of the tank, and the end surfaces of each support plate form an inclined plane.

5. The concrete raft of claim 4 wherein the angle between the inclined plane and the tank body is no more than 30 °.

6. The concrete pontoon of claim 1, wherein the at least two support plates comprise a first support plate and a second support plate;

7. The concrete pontoon of claim 6, wherein the first support plate is disposed at an edge of the box, wherein the first support plate has a height greater than a height of the second support plate.

8. The concrete raft of claim 1 wherein each of the support plates has a dimension of no more than 5cm in a direction perpendicular to the support plates.

9. The concrete pontoon of claim 1, wherein the projection of the tank floor lies within the projection of the tank roof in a direction perpendicular to the tank, and wherein the support plate is fixedly connected perpendicular to the tank roof.

10. A photovoltaic device, characterized in that it comprises a concrete raft according to any one of claims 1 to 9.