CN220743313U

CN220743313U - Small waterplane area type water photovoltaic platform

Info

Publication number: CN220743313U
Application number: CN202322490566.4U
Authority: CN
Inventors: 郭宇平
Original assignee: Hainate Electric Xiamen New Energy Technology Co ltd
Current assignee: Hainate Electric Xiamen New Energy Technology Co ltd
Priority date: 2023-09-13
Filing date: 2023-09-13
Publication date: 2024-04-09
Anticipated expiration: 2033-09-13

Abstract

The utility model discloses a small waterplane area type water photovoltaic platform, which comprises: a plurality of buoys floating on the water surface; the pipe diameter of the fixed column is smaller than that of the pontoon; the placement platforms are locked at the tops of all the fixed columns; the photovoltaic modules are connected to the placement platform, and an inverter is arranged inside the photovoltaic modules; the anchor cable fixedly connected to the fixed column, the other end of the anchor cable is inserted into the seabed, and the whole platform can be relatively stable even in the weather with large stormy waves by changing the waterplane.

Description

Small waterplane area type water photovoltaic platform

Technical Field

The utility model relates to a water photovoltaic platform, in particular to a small waterplane type water photovoltaic platform.

Background

The photovoltaic power generation is taken as a green clean renewable energy source, has a good development prospect, liu Shangguang V meets the bottleneck due to the limitation of land resources, the existing partial enterprises set the photovoltaic power generation structure on the beach of a large area, but the photovoltaic modules arranged on the beach have great influence on the original organisms and the cultivation area on the beach, so that people throw the installation direction of the photovoltaic modules to the sea, and compared with the limited land area, the wide ocean and the natural condition without shielding provide a good foundation for the photovoltaic power generation.

At the photovoltaic power generation platform of sea, often adopted is through fixing the steel cable seat at the seabed with whole photovoltaic platform, tie the photovoltaic platform through the steel cable and make it float on the sea, from this improves the impact ability that the photovoltaic platform received the wave to can also improve its ability of resisting the wave through the mode of strengthening platform steel member.

However, if only the steel member capacity of the platform is simply reinforced, the impact force suffered by the whole photovoltaic platform can be rapidly increased under the condition of encountering extremely large stormy waves, the steel cable of the fixed platform can be directly broken by the large impact force, so that the whole platform is turned over or inverted, the whole platform cannot be normally used after the stormy waves, and the labor intensity of workers can be improved through frequent maintenance.

Therefore, the scheme aims to provide the small waterplane type water photovoltaic platform which can reduce the impact of the wind waves on the platform when facing the larger wind waves.

Disclosure of Invention

The utility model provides a small waterplane area type water photovoltaic platform which can effectively solve the problems.

The utility model is realized in the following way:

a small waterplane area water borne photovoltaic platform comprising:

a plurality of buoys floating on the water surface;

the pipe diameter of the fixed column is smaller than that of the pontoon;

the placement platforms are locked at the tops of all the fixed columns;

the photovoltaic modules are connected to the placement platform, and an inverter is arranged inside the photovoltaic modules;

and the other end of the anchor cable is inserted into the seabed.

As a further improvement, a plurality of bottom reinforcing ribs are arranged on the outer annular array of the bottom of the fixing column, and the bottoms of the bottom reinforcing ribs are connected to the top of the pontoon.

As a further improvement, a plurality of top reinforcing ribs are arranged on the outer annular array of the top of the fixing column, the tops of the top reinforcing ribs are connected below the placement platform, and the upper connecting ends of the anchor cables are locked on the top reinforcing ribs.

As a further improvement, the arrangement platform comprises an upper mounting plate for bearing the photovoltaic module, a side support plate connected with the lower end of the upper mounting plate, and a lower mounting plate connected with the top of the fixed column and the top reinforcing ribs and below the side support plate, wherein the upper mounting plate, the side support plate and the lower mounting plate enclose a support space, and truss structures are arranged in the support space.

As a further improvement, the side support plates are inclined to one side of the fixing column.

As a further improvement, the joint of the upper mounting plate and the side support plate is polished to form an arc-shaped surface.

As a further improvement, a maintenance walk is arranged between the two photovoltaic modules, and the maintenance walk is locked on the upper mounting plate.

As a further improvement, the photovoltaic module is arranged obliquely from one end of the maintenance pavement to one end of the arc-shaped surface.

The beneficial effects of the utility model are as follows:

according to the utility model, the pontoon floating on the water surface is firstly arranged to enable the whole platform to float on the sea surface, then the fixed column with the pipe diameter smaller than that of the pontoon is arranged on the pontoon, under the condition of large wind waves, even if the impact surface of the wind waves is higher than that of the pontoon, the wind waves can impact the fixed column, and the contact surface with the wind waves is reduced, so that the influence of the wind waves on the whole platform is reduced, and the whole platform can be relatively stable even in weather with large wind waves by changing the water plane.

According to the utility model, the anchor cable is arranged on the fixed column, when the platform needs to be fixed, the bottom end of the anchor cable is fixed on the seabed, and when the platform with insufficient illumination at the position needs to be moved to an area with sufficient illumination, one end of the anchor cable fixed on the seabed can be taken down, and the whole platform is moved in a dragging mode, so that the flexibility of the platform is improved, and the utilization rate of the whole photovoltaic platform is highest.

The bottom and the top of the fixed column are provided with the reinforcing ribs, so that the fixed column is not easily disconnected with the pontoon and the mounting platform under the condition of being impacted by wind and waves, and the fixed column is favorable for being more pressure-resistant when being impacted by the wind and waves independently.

According to the utility model, the placement platform for supporting the photovoltaic module is arranged as a supporting space, the truss structure is arranged in the supporting space, the structural strength of the whole placement platform is high, and the side support plates are further arranged as inclined planes, so that even if wind waves from bottom to top impact the placement platform, the wind waves can be guided to the direction of the fixed column by the side support plates, the area of the water plane is reduced, and the influence of the impact wind waves on the photovoltaic module is minimized.

According to the utility model, the maintenance pavement is arranged between the two photovoltaic modules, and under the condition that the platform fails, maintenance staff can drive a ship to the maintenance pavement to maintain the photovoltaic modules, so that the photovoltaic modules are not directly stepped on for maintenance, and the photovoltaic panels of the photovoltaic modules are not damaged while the maintenance is safer.

According to the utility model, the photovoltaic module is obliquely arranged, so that sundries and water falling on the photovoltaic module can be timely led downwards, and the effect of stagnation on the photovoltaic panel of the photovoltaic module on the light energy absorption efficiency of the photovoltaic module is avoided.

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 examples 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 diagram of the front view structure of a small waterplane type water photovoltaic platform of the present utility model.

Fig. 2 is a schematic side view of a small waterplane type water photovoltaic platform according to the present utility model.

Fig. 3 is a schematic top view of a small water plane type water photovoltaic platform according to the present utility model.

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. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. 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, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 3, a small water plane type water photovoltaic platform, comprising: a plurality of pontoons 10 floating on the water surface; the fixed column 20 is fixedly connected to the pontoon 10, and the pipe diameter of the fixed column 20 is smaller than that of the pontoon 10; a mounting platform 30 locked on the top of all the fixing columns 20; a plurality of photovoltaic modules 40 connected to the placement platform 30, wherein an inverter 41 is provided inside the photovoltaic modules 40; and the anchor cable 50 is fixedly connected to the fixed column 20, and the other end of the anchor cable 50 is spliced to the sea floor.

In this embodiment, the fixing post 20, the placement platform 30 and the anchor cable 50 are all stainless steel structures, and the surfaces are coated with a coating, so that the fixing post is not easy to rust and damage even if being corroded by wind or sea for a long time.

In the initial setting stage, first set up float bowl 10 that floats on the surface of water and let whole platform float on the sea, set up the fixed column 20 that the pipe diameter is less than float bowl 10 on float bowl 10 afterwards, under the great circumstances of stormy waves, even if the stormy waves impact the face and be higher than under the circumstances of float bowl 10, the stormy waves can strike fixed column 20, because the contact surface with the stormy waves diminishes, thereby whole platform receives the influence of stormy waves also diminish, let whole platform even weather that the stormy waves are great through the mode of changing the waterline face also can be comparatively firm.

Then, the whole buoy 10 and the fixing column 20 need to be fixed at the designated position on the sea surface, otherwise, the whole buoy 10 and the fixing column 20 can drift around along with stormy waves, so that the anchor cable 50 is arranged on the fixing column 20, when the platform needs to be fixed, the bottom end of the anchor cable 50 is fixed on the sea bottom, and when the illumination insufficient platform needs to be moved to an area with sufficient illumination, one end of the anchor cable 50 fixed on the sea bottom can be taken down, and the whole platform is moved in a dragging mode, so that the flexibility of the platform is improved, and the utilization rate of the whole photovoltaic platform is highest.

Under the condition that the wind wave is increased, although the water plane area at the fixing column 20 is small, the fixing column is still at the most concentrated position of the stress, so the outer annular array at the bottom of the fixing column 20 is provided with a plurality of bottom reinforcing ribs 21, the bottom of the bottom reinforcing ribs 21 is connected to the top of the pontoon 10, the outer annular array at the top of the fixing column 20 is provided with a plurality of top reinforcing ribs 22, the top of the top reinforcing ribs 22 is connected to the lower part of the mounting platform 30, and the bottom and the top of the fixing column 20 are both provided with reinforcing ribs, therefore, the fixing column 20 is not easy to break from the pontoon 10 and the mounting platform 30 under the condition that the fixing column 20 is impacted by the wind wave, the fixing column is favorable for being more pressure-resistant when being impacted by the wind wave alone, and in order to ensure the stability of the anchor cable 50, the upper connecting ends of the anchor cable 50 are locked on the top reinforcing ribs 22, and the tensile force borne by the anchor cable is dispersed to the positions of the fixing column 20 and the mounting platform 30 through the top reinforcing ribs 22.

In this embodiment, the photovoltaic module 40 with heavy weight is disposed on the placement platform 30, the strength of the placement platform 30 directly affects the stability of the photovoltaic module 40, so the placement platform 30 includes an upper mounting plate 31 for carrying the photovoltaic module 40, a side support plate 32 connected to the lower end of the upper mounting plate 31, a lower mounting plate 33 connected below the side support plate 32 and connected to the top of the fixing post 20 and the top reinforcing rib 22, the upper mounting plate 31, the side support plate 32 and the lower mounting plate 33 enclose a supporting space, a truss structure is disposed in the supporting space, the placement platform 30 for supporting the photovoltaic module 40 is disposed as a supporting space, and a truss structure is disposed in the supporting space, so the structural strength of the entire placement platform 30 is high; and further incline the side support plate 32 to one side of the fixed column 20, set the side support plate 32 as an inclined plane, even if the wind and waves from bottom to top impact the placement platform 30, the wind and waves can be guided to the direction of the fixed column 20 by the side support plate 32, so as to reduce the area of the water plane, and thus the impact of the impact wind and waves on the photovoltaic module 40 is minimized.

There are many sundries on the sea surface, in order to avoid the sundries hanging on the placement platform 30 and rotting to affect the structure of the placement platform 30, the connection between the upper mounting plate 31 and the side support plate 32 is polished to form an arc surface A, so that the garbage and sundries on the sea surface can not be hung on the placement platform 30, and the garbage can be taken away along with the flowing of sea waves.

In long-term use, a little trouble can not be avoided, and then the staff is required to drive the ship to overhaul on site, so be provided with a maintenance walk 60 between two in this embodiment photovoltaic module 40, maintenance walk 60 lock is provided with maintenance walk 60 on last mounting panel 31 between two photovoltaic module 40, under the condition that the platform breaks down, the maintenance staff can drive the ship to maintenance walk 60 and maintain photovoltaic module 40, does not need direct foot photovoltaic module 40 maintenance, also can not damage the photovoltaic board to photovoltaic module 40 when safer.

The large-scale wind and wave can easily cause the accumulation of seawater and garbage on the whole photovoltaic module 40, cover the area for receiving sunlight, directly influence the efficiency, and the photovoltaic module 40 is obliquely arranged from one end of the maintenance pavement 60 towards one end of the arc-shaped surface A, so that sundries and water falling on the photovoltaic module 40 can be timely downwards conducted away, and the effect of the accumulation on the photovoltaic panel of the photovoltaic module 40 on the light energy absorption efficiency of the photovoltaic module is avoided.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A small waterplane area type water photovoltaic platform, comprising:

a plurality of buoys (10) floating on the water surface;

the fixed column (20) is fixedly connected to the pontoon (10), and the pipe diameter of the fixed column (20) is smaller than that of the pontoon (10);

the placement platforms (30) are locked at the tops of all the fixed columns (20);

the photovoltaic modules (40) are connected to the placement platform (30), and an inverter (41) is arranged inside the photovoltaic modules (40);

and the anchor rope (50) is fixedly connected to the fixed column (20), and the other end of the anchor rope (50) is spliced to the sea floor.

2. The small waterplane area type water photovoltaic platform according to claim 1, wherein a plurality of bottom reinforcing ribs (21) are arranged on the outer annular array of the bottom of the fixed column (20), and the bottom of the bottom reinforcing ribs (21) is connected to the top of the pontoon (10).

3. The small waterplane type water photovoltaic platform according to claim 1, wherein a plurality of top reinforcing ribs (22) are arranged on the outer annular array of the tops of the fixing columns (20), the tops of the top reinforcing ribs (22) are connected below the placement platform (30), and the upper connecting ends of the anchor cables (50) are locked on the top reinforcing ribs (22).

4. The small waterplane area type water photovoltaic platform according to claim 1, wherein the placement platform (30) comprises an upper mounting plate (31) for carrying a photovoltaic module (40), a side support plate (32) connected to the lower end of the upper mounting plate (31), a lower mounting plate (33) connected to the lower part of the side support plate (32) and connected to the top of the fixing column (20) and the top reinforcing ribs (22), wherein the upper mounting plate (31), the side support plate (32) and the lower mounting plate (33) enclose a supporting space, and truss structures are arranged in the supporting space.

5. A small waterplane area water borne photovoltaic platform according to claim 4, wherein the side support plates (32) are inclined to one side of the fixed posts (20).

6. A small waterplane area type water photovoltaic platform according to claim 4, wherein the junction of the upper mounting plate (31) and the side support plate (32) is polished to form an arc surface (a).

7. The small waterplane area type water photovoltaic platform according to claim 6, wherein a maintenance walk (60) is arranged between the two photovoltaic modules (40), and the maintenance walk (60) is locked on the upper mounting plate (31).

8. The small waterplane area water photovoltaic platform according to claim 7, wherein the photovoltaic module (40) is disposed obliquely from one end of the maintenance walkway (60) toward one end of the arced surface (a).