CN220935067U

CN220935067U - Offshore photovoltaic bracket

Info

Publication number: CN220935067U
Application number: CN202322320224.8U
Authority: CN
Inventors: 王孝磊
Original assignee: Qinhuangdao Boguan Technology Co ltd
Current assignee: Qinhuangdao Boguan Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-05-10
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses an offshore photovoltaic bracket, which comprises a disc circumferentially arranged on the outer wall of a support column, a fixed table arranged above the support column, first extension rods extending towards the side end of the support column circumferentially arranged at intervals on the outer edge of the bottom of the fixed table, each first extension rod downwards penetrates through the disc and is connected with a floating plate, a swinging rod is arranged above the fixed table, the bottom of the swinging rod is connected with the fixed table through a swinging mechanism, the other end of the swinging rod upwards extends and is hinged with a photovoltaic installation plate through a first hinging piece, a second extension rod outwards extending is also arranged on one side of the fixed table, a slidable sliding block is arranged on the second extension rod, and the side end of the photovoltaic installation plate is hinged with the sliding block through a second hinging piece; the photovoltaic panel is installed to photovoltaic mounting plate up end. Through the design of the floating plate, the photovoltaic plate is always kept away from the water surface, and the service life problem caused by the fact that seawater overflows the photovoltaic plate in the tide rising process is avoided; through motor control photovoltaic board angle, effectively avoid the solar energy utilization ratio not high scheduling problem because of illumination is not enough leads to.

Description

Offshore photovoltaic bracket

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to an offshore photovoltaic bracket.

Background

Photovoltaic, is the short name of the solar photovoltaic power generation system, is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material, has two modes of independent operation and grid-connected operation, and simultaneously, the solar photovoltaic power generation system is classified, and is a centralized type, such as a large-scale northwest ground photovoltaic power generation system; one is distributed (demarcated by >6 MW), such as a commercial enterprise factory house rooftop photovoltaic power generation system.

The existing water surface photovoltaic support is divided into a fixed type and a floating type, the fixed type water surface photovoltaic support is very likely to soak the photovoltaic panel under the condition of water swelling, after long-time soaking, the heat absorption power generation effect can be possibly affected, and the inside structure of the photovoltaic panel can be possibly damaged after being soaked, so that the heat absorption power generation effect is poor or the photovoltaic panel cannot be continuously used, and therefore, the water photovoltaic support capable of effectively preventing the photovoltaic panel from being soaked is needed to be designed.

The patent CN201822044877.7 discloses a photovoltaic bracket on water, which solves the problems that the heat absorption and power generation effect of the photovoltaic panel is poor or the photovoltaic panel is damaged directly due to the soaking by water, but in practical application, the solar energy utilization rate is not high due to the fact that the angle of the photovoltaic panel is fixed and not adjustable.

Accordingly, there is an urgent need for providing an offshore photovoltaic support in view of the above problems.

Disclosure of utility model

The utility model aims to provide an offshore photovoltaic bracket, which solves the problems that the angle of a photovoltaic panel cannot be controlled and the like in the prior art through the structural design of a swinging mechanism.

The offshore photovoltaic bracket comprises a support column, wherein a disc is circumferentially arranged on the outer wall of the support column;

A fixed table is arranged above the support column, first extension rods extending towards the side ends of the support column are circumferentially arranged at intervals at the outer edge of the bottom of the fixed table, and each first extension rod penetrates through the disc downwards to be connected with the floating plate;

A swinging rod is arranged above the fixed table, the bottom of the swinging rod is connected with the fixed table through a swinging mechanism, the other end of the swinging rod extends upwards and is hinged with the photovoltaic mounting plate through a first hinging piece, a second extending rod which extends outwards is also arranged on one side of the fixed table, a sliding block which can slide is arranged on the second extending rod, and the side end of the photovoltaic mounting plate is hinged with the sliding block through a second hinging piece; the photovoltaic panel is installed to photovoltaic mounting plate up end.

Further, the swing mechanism comprises two vertical plates arranged at intervals above the fixed table, a rotating rod is arranged between the two vertical plates in a penetrating mode, one end of the rotating rod is connected with the vertical plates through a bearing seat, the other end of the rotating rod penetrates out of the other vertical plate and is connected with a rotating shaft of the motor through a coupler, and the rotating rod is fixedly connected with the swing rod.

Further, the floating plate comprises a plate body parallel to the ground, the plate body is provided with a through hole, and a floating ball is fixedly connected in the through hole.

Further, the first hinge piece comprises two first mounting plates which are fixed on the lower end face of the photovoltaic mounting plate at intervals, the two first mounting plates are provided with first hinge rods in a penetrating mode, and the tops of the swinging rods are provided with the first hinge rods in a penetrating mode in a corresponding mode.

Further, the second hinge piece comprises two second mounting plates which are provided with the upper end faces of the sliding blocks at two intervals, the two second mounting plates are provided with second hinge rods in a penetrating mode, and the second hinge rods are connected with the photovoltaic mounting plates in a penetrating mode.

Further, the disc is provided with a perforation corresponding to the first extension rod.

Further, the outer surface of the first extension rod is provided with a corrosion-resistant layer.

Further, the length of the first extension rod is greater than or equal to the height of the support column.

Further, a limit nut is arranged on the left side of the second extension rod.

Further, the outer surface of the support column is provided with a corrosion-resistant layer.

Compared with the prior art, the offshore photovoltaic bracket provided by the utility model has the following advantages:

1. According to the offshore photovoltaic bracket provided by the utility model, the floating ball rises along with the water surface during the tide rise, and the connected floating plate, the first extension rod and the fixed table are driven to rise together, so that the photovoltaic plate is always far away from the water surface, and the floating ball contacts the ground during the falling, thereby playing a buffering role, and effectively avoiding the problems of poor heat absorption and power generation effects or direct damage to the photovoltaic plate caused by the wetting of the photovoltaic plate by water during the tide rise;

2. According to the offshore photovoltaic support, the swing rod swings around the shaft under the action of the motor, the sliding block is driven to slide along the second extension rod, and the lifting angle of the photovoltaic panel is controlled, so that the angle adjustment of the photovoltaic panel can be completed under the action of the motor, the problems of low solar energy utilization rate and the like caused by the change of the angle of sunlight are effectively avoided, and the power generation efficiency of the photovoltaic panel is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic view (front view) of a marine photovoltaic support according to the present utility model;

fig. 2 is a schematic view (perspective view) of a swing device of the offshore photovoltaic support according to the present utility model.

Reference numerals illustrate:

1. A support column; 2. a disc; 3. a first extension rod; 4. a floating plate; 5. a floating ball; 6. a fixed table; 7. a second extension rod; 8. a swinging rod; 9. a motor; 10. a photovoltaic mounting plate; 11. a photovoltaic panel; 12. a slide block; 13. a first mounting plate; 14. a rotating lever; 15. a vertical plate; 16. and (5) limiting the nut.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the offshore photovoltaic support provided by the utility model comprises a support column 1, wherein a disc 2 is circumferentially arranged on the outer wall of the support column 1;

A fixed table 6 is arranged above the support column 1, first extension rods 3 extending towards the side ends of the support column 1 are circumferentially arranged at intervals at the outer edge of the bottom of the fixed table 6, and each first extension rod penetrates through the disc 2 downwards to be connected with the floating plate 4;

A swinging rod 8 is arranged above the fixed table 6, the bottom of the swinging rod 8 is connected with the fixed table 6 through a swinging mechanism, the other end of the swinging rod 8 extends upwards and is hinged with the photovoltaic mounting plate 10 through a first hinging piece, a second extending rod 7 which extends outwards is also arranged on one side of the fixed table 6, a sliding block 12 which can slide is arranged on the second extending rod 7, and the side end of the photovoltaic mounting plate 10 is hinged with the sliding block 12 through a second hinging piece; the upper end face of the photovoltaic mounting plate 10 is provided with a photovoltaic plate 11.

According to the offshore photovoltaic bracket provided by the utility model, the floating plate 4 rises along with the water surface during tide rising, and the first extension rod 3 and the fixed table 6 which are connected with each other are driven to rise together, so that the photovoltaic plate 11 is always far away from the water surface, and the problems that the heat absorption and power generation effects are poor or the photovoltaic plate 11 is directly damaged due to the fact that the photovoltaic plate 11 is soaked by water during tide rising are effectively avoided;

As shown in fig. 2, the swing mechanism of the embodiment includes two vertical plates 15 arranged above a fixed table 6 at intervals, a rotating rod 14 is installed between the two vertical plates 15 in a penetrating manner, one end of the rotating rod 14 is connected with the vertical plate 15 through a bearing seat, the other end of the rotating rod penetrates out of the other vertical plate to be connected with a rotating shaft of a motor 9 through a coupler, and the rotating rod 14 is fixedly connected with a swing rod 8.

According to the offshore photovoltaic support provided by the utility model, the swinging rod 8 swings around the shaft under the action of the motor 9 to drive the sliding block 12 to slide along the second extension rod 7, and the lifting angle of the photovoltaic panel 11 is controlled, so that the angle adjustment of the photovoltaic panel 11 can be completed under the action of the motor 9, the problems of low solar energy utilization rate and the like caused by the change of the sunlight angle are effectively avoided, and the use efficiency of the photovoltaic panel 11 is improved.

As shown in fig. 1, the floating plate 4 of this embodiment includes a plate body parallel to the ground, and the plate body is provided with a through hole, and a floating ball 5 is fixedly connected in the through hole.

According to the offshore photovoltaic bracket provided by the utility model, when the floating ball 5 falls to the ground after the flood tide, the floating ball contacts the ground first, so that the impact caused by landing can be effectively buffered, and the damage of the photovoltaic panel 11 is avoided.

As shown in fig. 1, the first hinge member of this embodiment includes two first mounting plates 13 fixed on the lower end surface of the photovoltaic mounting plate 10 and disposed at two intervals, the first hinge rods are installed on the two first mounting plates 13 in a penetrating manner, and the top of the swinging rod 8 is installed in a penetrating manner corresponding to the first hinge rods.

According to the offshore photovoltaic support provided by the utility model, the photovoltaic mounting plate 10 and the swinging rod 8 can flexibly rotate around the shaft by the first hinge part, so that the angle of the photovoltaic plate 11 can be flexibly adjusted.

As shown in fig. 1, the second hinge member of this embodiment includes two second mounting plates provided with two upper end surfaces of the slider 12 and disposed at intervals, and the two second mounting plates are provided with second hinge rods in a penetrating manner, and the second hinge rods are also connected with the photovoltaic mounting plate 10 in a penetrating manner.

According to the offshore photovoltaic support provided by the utility model, the second hinge piece enables the sliding block 12 and the photovoltaic installation plate 10 to flexibly rotate around the shaft, so that the angle of the photovoltaic plate can be flexibly adjusted.

As shown in fig. 1, the disc 2 of the present embodiment is provided with perforations corresponding to the first extension bars 3.

According to the offshore photovoltaic bracket provided by the utility model, the first extension rod 3 rises along with tide water in the tide rise, so that the photovoltaic panel is always far away from seawater, and the seawater corrosion problem is avoided.

As shown in fig. 1, the outer surface of the first extension rod 3 of the present embodiment is provided with a corrosion-resistant layer.

According to the offshore photovoltaic support provided by the utility model, the corrosion-resistant layer can avoid the problem that the buoyancy generated by seawater cannot push the first extension rod 3 to move in the disc due to seawater corrosion.

As shown in fig. 1, the length of the first extension rod 3 of the present embodiment is equal to or greater than the height of the support column 1.

According to the offshore photovoltaic bracket provided by the utility model, when the floating ball falls to the ground after the flood tide, the floating ball contacts the ground, so that the damage to the bottom surface of the photovoltaic plate is effectively avoided.

As shown in fig. 1, a limit nut is provided on the left side of the second extension rod 7 of the present embodiment.

According to the offshore photovoltaic support provided by the utility model, when the swing rod 8 swings to the left, the limit nut 16 can effectively avoid the problem that the sliding block 12 slips.

As shown in fig. 1, the outer surface of the support column 1 of the present embodiment is provided with a corrosion-resistant layer.

According to the offshore photovoltaic support provided by the utility model, the support column 1 is deep under the sea surface, and the corrosion-resistant layer can effectively avoid the problem that the support column is damaged due to long-time soaking.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. An offshore photovoltaic support, characterized in that: comprises a support column (1), wherein a disc (2) is circumferentially arranged on the outer wall of the support column (1);

A fixed table (6) is arranged above the support column (1), first extension rods (3) extending towards the side ends of the support column (1) are circumferentially arranged at intervals at the outer edge of the bottom of the fixed table (6), and each first extension rod (3) downwards penetrates through the disc (2) to be connected with the floating plate (4);

A swinging rod (8) is arranged above the fixed table (6), the bottom of the swinging rod (8) is connected with the fixed table (6) through a swinging mechanism, the other end of the swinging rod (8) extends upwards and is hinged with the photovoltaic mounting plate (10) through a first hinging piece, a second extending rod (7) which extends outwards is further arranged on one side of the fixed table (6), a sliding block (12) which can slide is arranged on the second extending rod (7), and the side end of the photovoltaic mounting plate (10) is hinged with the sliding block (12) through a second hinging piece; the upper end face of the photovoltaic mounting plate (10) is provided with a photovoltaic plate (11).

2. The offshore photovoltaic support of claim 1, wherein: the swing mechanism comprises two vertical plates (15) which are arranged above the fixed table (6) at intervals, a rotating rod (14) is arranged between the two vertical plates (15) in a penetrating mode, one end of the rotating rod (14) is connected with the vertical plates through a bearing seat, the other end of the rotating rod penetrates out of the other vertical plate to be connected with a rotating shaft of the motor (9) through a coupler, and the rotating rod (14) is fixedly connected with a swing rod (8).

3. The offshore photovoltaic support of claim 2, wherein: the floating plate (4) comprises a plate body parallel to the ground, the plate body is provided with a perforation, and a floating ball (5) is fixedly connected in the perforation.

4. An offshore photovoltaic support according to claim 3, characterized in that: the first hinge piece comprises two first mounting plates (13) which are fixed on the lower end face of the photovoltaic mounting plate (10) at intervals, first hinge rods are arranged on the two first mounting plates (13) in a penetrating mode, and the tops of the swinging rods (8) are correspondingly arranged on the first hinge rods in a penetrating mode.

5. The offshore photovoltaic support of claim 4, wherein: the second hinge piece comprises two second mounting plates which are provided with upper end faces of the sliding blocks (12) at two intervals, the two second mounting plates are provided with second hinge rods in a penetrating mode, and the second hinge rods are connected with the photovoltaic mounting plates (10) in a penetrating mode.

6. The offshore photovoltaic support of claim 5, wherein: the disk (2) is provided with a perforation for the first extension rod (3) to be worn.

7. The offshore photovoltaic support of claim 6, wherein: the outer surface of the first extension rod (3) is provided with a corrosion-resistant layer.

8. The offshore photovoltaic support of claim 7, wherein: the length of the first extension rod (3) is greater than or equal to the height of the support column (1).

9. The offshore photovoltaic support of claim 8, wherein: and a limit nut (16) is arranged on the left side of the second extension rod (7).

10. The offshore photovoltaic support of claim 9, wherein: the outer surface of the support column (1) is provided with a corrosion-resistant layer.