CN213139089U

CN213139089U - Photovoltaic is with floating mounting structure

Info

Publication number: CN213139089U
Application number: CN202021314578.1U
Authority: CN
Inventors: 于俊; 刘勇; 朴松源; 连春元; 梅洪
Original assignee: Das Solar Co Ltd
Current assignee: Yidao New Energy Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-05-07
Anticipated expiration: 2030-07-07

Abstract

The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic is with floating mounting structure. The photovoltaic floating installation structure comprises floating bodies and supports, wherein the floating bodies are arranged in an array, and the supports are connected into two adjacent floating bodies which are arranged in a row; the bracket comprises a supporting part and two bracket connecting parts; the supporting part is located between two support connecting parts and connected with the two support connecting parts, a set angle is formed between the supporting part and the support connecting parts, the support connecting parts are connected with the floating body, and the supporting part is used for installing a photovoltaic module. Photovoltaic has the body less with floating mounting structure, the simpler advantage of structure.

Description

Photovoltaic is with floating mounting structure

Technical Field

The utility model relates to a photovoltaic power generation technical field, concretely relates to photovoltaic is with floating mounting structure.

Background

Photovoltaic power generation is a technology of directly converting light energy into electric energy by using the photovoltaic effect of a semiconductor interface. The solar photovoltaic grid-connected system mainly comprises a solar panel (photovoltaic module), a controller or an inverter, grid-connected equipment or a storage battery and the like. The solar cells are connected in series and then are packaged and protected to form a large-area solar cell module, and then the photovoltaic power generation device is formed by matching with components such as a power controller and the like.

The existing photovoltaic power generation device can be arranged on land, water surface and the like, wherein the water surface photovoltaic power station arranged on the water surface is a photovoltaic power station established on the water surfaces of ponds, lakes, reservoirs, water reservoirs and the like, does not occupy land resources, and is developed rapidly in recent years. However, the floating mounting structure for photovoltaic used for mounting the photovoltaic power generation device in the prior art is generally complex in structure and has more floating bodies.

SUMMERY OF THE UTILITY MODEL

The utility model provides a photovoltaic is with floating mounting structure to solve prior art's photovoltaic is with floating mounting structure's structure complicacy, the more defect of body of use.

The utility model discloses a photovoltaic floating installation structure, which comprises floating bodies and a bracket, wherein a plurality of floating bodies are arranged in an array, and the bracket is connected into two adjacent floating bodies arranged in a row; the bracket comprises a supporting part and two bracket connecting parts; the supporting part is located between two support connecting parts and connected with the two support connecting parts, a set angle is formed between the supporting part and the support connecting parts, the support connecting parts are connected with the floating body, and the supporting part is used for installing a photovoltaic assembly.

Preferably, the two bracket connection parts include a first connection part and a second connection part, a first set angle is formed between the first connection part and the support part, a second set angle is formed between the second connection part and the support part, and the first set angle and the second set angle are the same or different.

Preferably, two adjacent floating bodies arranged in a column are connected with at least two brackets, and at least two brackets are arranged in parallel or in a crossed manner.

Preferably, two adjacent floating bodies arranged in a column are connected with two brackets, and the two brackets are arranged in parallel or in an X shape in a crossed manner.

Preferably, the cross section of support is square frame type, or the support is the sheet metal component.

Preferably, the bracket connection part and the floating body are connected by a bolt.

Preferably, the floating body includes a third connection part protruding from an outer wall of the floating body, the third connection part being connected with the bracket connection part.

Preferably, the photovoltaic floating installation structure further comprises an installation plate, the installation plate is fixedly connected with the support, and the installation plate is used for installing the photovoltaic module.

Preferably, the mounting plate is a contour plate, and the cross section of the mounting plate is trapezoidal, square or wavy.

Preferably, two adjacent floating bodies arranged in a row are connected through bolts or through buckles.

The utility model discloses a photovoltaic floating installation structure, which comprises floating bodies and a bracket, wherein a plurality of floating bodies are arranged in an array, and the bracket is connected into two adjacent floating bodies arranged in a row; the support comprises a support part and two support connecting parts, the support part is positioned between the two support connecting parts and is connected with the two support connecting parts, the support connecting parts are connected with the floating body, and the support part is used for installing a photovoltaic assembly. Photovoltaic just can support photovoltaic module with floating mounting structure only uses the body and connecting the support of two bodies, uses a plurality of bodies to support photovoltaic module for needs, and the body of use is less, the simpler of structure. And a set angle is formed between the supporting part and the support connecting part, and the photovoltaic module is supported by using the support, so that the power generation gain of the photovoltaic module and the self-cleaning effect of rainwater washing can be met, and the wind load requirement caused by the appearance of the array is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an exploded view of the floating mounting structure for photovoltaic of the present invention;

FIG. 2 is a first schematic structural view of the stent of FIG. 1;

FIG. 3 is a second schematic structural view of the stent of FIG. 1;

FIG. 4 is a schematic view of the mounting plate of FIG. 1;

FIG. 5 is a schematic structural view of the floating body of FIG. 1;

fig. 6 is a schematic structural diagram of a perspective view of an embodiment of the floating installation structure for photovoltaic of the present invention;

FIG. 7 is a schematic structural view of the front view of FIG. 6;

FIG. 8 is a schematic structural view of the top view of FIG. 6;

FIG. 9 is a schematic structural view of the left side view of FIG. 6;

fig. 10 is a schematic structural view of a perspective view of another embodiment of the floating installation structure for photovoltaic of the present invention;

FIG. 11 is a schematic structural view of the front view of FIG. 10;

FIG. 12 is a schematic structural view of the top view of FIG. 10;

FIG. 13 is a schematic structural view of the left side view of FIG. 10;

description of reference numerals:

10-a float; 11-a third connection; 20-a scaffold; 21-a support part; 22-a first connection; 23-a second connection; 24-a first set angle; 25-a second set angle; 30-mounting a plate; 40-a photovoltaic module; and 50-operation and maintenance channel.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all 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 work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 13, an embodiment of the present invention provides a floating installation structure for photovoltaic, which includes floating bodies 10 and brackets 20, wherein a plurality of the floating bodies 10 are arranged in an array, and the brackets 20 are connected to form two adjacent floating bodies 10 arranged in a row; the bracket 20 includes a support portion 21 and two bracket coupling portions.

The support part 21 is located between the two bracket connection parts and connected with the two bracket connection parts, a set angle is formed between the support part 21 and the bracket connection parts, the bracket connection parts are connected with the floating body 10, and the support part 21 is used for installing a photovoltaic module 40.

Specifically, as shown in fig. 6 to 10, the arrow X direction is a column arrangement direction, the arrow Y direction is a row arrangement direction, each floating installation structure for photovoltaic includes 4 columns of floating bodies 10, and the brackets 20 connect two adjacent floating bodies 10 arranged in a column. The floating body 10 provides support buoyancy so that the floating installation structure for photovoltaic floats on the water surface. The photovoltaic module is used for absorbing sunlight to generate electricity.

As shown in fig. 6 to 13, the floating installation structure for photovoltaic can support the photovoltaic module 40 only by using the floating bodies 10 and the bracket 20 connecting the two floating bodies 10, and compared with the structure in which a plurality of floating bodies 10 are used to support the photovoltaic module 40, the floating bodies 10 are fewer and the structure is simpler. Moreover, a set angle is formed between the supporting part 21 and the support connecting part, and the photovoltaic module 40 is supported by using the support 20, so that the requirements of increasing the generating capacity of the photovoltaic module 40, realizing the self-cleaning effect of rain wash and reducing the wind load caused by the appearance of the array can be met.

Referring to fig. 2 and 3, the two bracket connection portions include a first connection portion 22 and a second connection portion 23, and the support portion 21 is located between the first connection portion 22 and the second connection portion 23. One end of the supporting part 21 is connected with the first connecting part 22, the other end is connected with the second connecting part 23, the first connecting part 22 and the second connecting part 23 are both connected with the floating body 10, and the supporting part 21 is used for installing the photovoltaic module 40. The first connecting portion 22 and the supporting portion 21 have a first set angle 24 therebetween, and the second connecting portion 23 and the supporting portion 21 have a second set angle 25 therebetween.

As shown in fig. 2, in an embodiment, the first set angle 24 is the same as the second set angle 25, the support portion 21 is horizontally disposed with respect to a horizontal plane, and the photovoltaic module 40 is also horizontally disposed.

In another embodiment, as shown in fig. 3, the first set angle 24 is different from the second set angle 25, and the first set angle 24 and the second set angle 25 have a set angle difference, such that the support portion 21 has a set angle relative to the horizontal plane, and the photovoltaic module 40 also has a set angle relative to the horizontal plane.

In the two embodiments shown in fig. 2 and fig. 3, the first setting angle 24 and the second setting angle 25 are the same or different, so that the photovoltaic module 40 can be installed horizontally and at different inclination angles, and the requirements of increasing the power generation amount of the photovoltaic module 40 in different areas, achieving the self-cleaning effect of rain wash and reducing the wind load caused by the appearance of the array can be met.

As shown in fig. 1, in one embodiment, two adjacent floating bodies 10 arranged in a column are connected to two brackets 20, and the two brackets 20 can satisfy the supporting function of the photovoltaic module 40. That is, two bodies 10 and two supports 20 connecting the two bodies 10 satisfy the supporting function to a photovoltaic module 40, and the floating installation structure for photovoltaic has a simple structure and a low production cost.

As shown in fig. 1, in one embodiment, two adjacent floating bodies 10 arranged in a row are connected to two brackets 20, and the two brackets 20 are disposed in parallel. When the size of photovoltaic module 40 is the definite value, two support 20 set up in parallel, and the length of support 20 is the shortest, can reduce the cost of support 20.

In one embodiment, two adjacent floating bodies 10 arranged in a row are connected to two brackets 20, the two brackets 20 are arranged in an X shape in a crossing manner, and the two brackets 20 arranged in the X shape in the crossing manner support the photovoltaic module 40 with higher strength.

Because the environmental characteristics of different regions are different, in order to satisfy the supporting function of the photovoltaic module 40, two adjacent floating bodies 10 arranged in a row are connected with three brackets 20, four brackets 20, or five brackets 20, etc. Three racks 20, four racks 20, or five racks 20, etc. may be arranged in parallel, or may be arranged in a cross.

In an embodiment, the cross section of the bracket 20 is a square frame, or the bracket 20 is a sheet metal part, so as to meet the requirement of supporting strength of the photovoltaic module 40.

In one embodiment, the first connecting portion 22 and the second connecting portion 23 are both connected to the floating body 10 by bolts, and the bolts are structurally stable and are easy and convenient to install and disassemble. The bolts can be plastic bolts or metal bolts, and the plastic bolts and the metal bolts need to meet the requirement of the connection strength between the first connecting part 22 and the second connecting part 23 and the floating body 10.

As shown in fig. 2, 3 and 5, in one embodiment, the floating body 10 includes a third connection part 11 protruding from an outer wall of the floating body 10, and the third connection part 11 is connected to a first connection part 22 and a second connection part 23. The third connecting portion 11 is provided with a through hole, the first connecting portion 22 and the second connecting portion 23 are also provided with a through hole, the bolt penetrates through the corresponding through holes to connect the bracket 20 and the floating body 10, and the installation and the disassembly are simple and convenient.

In one embodiment, when the floating photovoltaic mounting structure is used to support a conventional framed photovoltaic module, the conventional framed photovoltaic module is directly fixed to the support 20 using bolts due to its high rigidity and strength.

In an embodiment, when the floating photovoltaic mounting structure is used for supporting a light photovoltaic module, the light photovoltaic module has insufficient rigidity and can be bent, so as to avoid deformation, bending and the like of the light photovoltaic module, and the supporting requirement of the light photovoltaic module is met, as shown in fig. 1 and 4, the floating photovoltaic mounting structure further includes a mounting plate 30, the mounting plate 30 is fixedly connected to the bracket 20, and the mounting plate 30 is used for mounting the light photovoltaic module.

The mounting plate 30 is made of sheet iron, and the mounting plate 30 has small self weight and can provide support for the light photovoltaic module. The mounting plate 30 may be secured to the bracket 20 by bolts, or by self-tapping screws. The lightweight photovoltaic module may be secured to the mounting plate 30 by means of double-sided tape, structural adhesive, or the like.

The mounting plate 30 is a contour plate, and the cross section of the mounting plate 30 is trapezoidal, square or wavy. Among them, since the mounting plate 30 has the highest supporting strength when the cross section thereof is trapezoidal, it is preferable that the mounting plate 30 has a trapezoidal shape.

As shown in fig. 6 and 10, the floating bodies 10 arranged in a row are connected to form an operation and maintenance channel 50, and two adjacent floating bodies 10 arranged in a row are connected by bolts or by fasteners. The bolt connection or the buckle connection is stable in structure, and the installation and the disassembly are simple and convenient. Wherein, fortune dimension passageway 50 is used for floating mounting structure and photovoltaic module 40's maintenance for the photovoltaic, and bolt and buckle all can adopt the plastics material, select according to the user demand can.

The floating installation structure for the photovoltaic can realize the installation of the photovoltaic module 40 at different inclination angles through different inclination angles of the bracket 20 relative to the horizontal plane, and can be used for supporting a light photovoltaic module and a conventional frame photovoltaic module.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The photovoltaic floating installation structure is characterized by comprising floating bodies (10) and supports (20), wherein the floating bodies (10) are arranged in an array, and the supports (20) are connected into two adjacent floating bodies (10) which are arranged in a row;

the bracket (20) comprises a support part (21) and two bracket connecting parts;

the supporting part (21) is located between the two bracket connecting parts and connected with the two bracket connecting parts, a set angle is formed between the supporting part (21) and the bracket connecting parts, the bracket connecting parts are connected with the floating body (10), and the supporting part (21) is used for installing a photovoltaic assembly (40).

2. The floating installation structure for photovoltaic according to claim 1, characterized in that the two support connections comprise a first connection (22) and a second connection (23), the first connection (22) having a first set angle (24) with the support (21), the second connection (23) having a second set angle (25) with the support (21), the first set angle (24) being the same or different from the second set angle (25).

3. The floating installation structure for photovoltaic use according to claim 1, wherein two adjacent floating bodies (10) arranged in a row are connected to at least two of the brackets (20), and at least two of the brackets (20) are disposed in parallel or are disposed crosswise.

4. The floating installation structure for photovoltaic use according to claim 3, wherein two adjacent floating bodies (10) arranged in a row are connected to two of the brackets (20), and the two brackets (20) are arranged in parallel or in an X-shape in a crossing manner.

5. The floating installation structure for photovoltaic use according to claim 1, characterized in that the cross section of the bracket (20) is of a square frame type, or the bracket (20) is a sheet metal part.

6. The floating installation structure for photovoltaic use according to claim 1, characterized in that the bracket connection part and the floating body (10) are connected by bolts.

7. The floating installation structure for photovoltaic use according to claim 6, characterized in that the floating body (10) comprises a third connection portion (11) protruding out of the outer wall of the floating body (10), the third connection portion (11) being connected with the bracket connection portion.

8. The floating photovoltaic mounting structure according to claim 1, further comprising a mounting plate (30), wherein the mounting plate (30) is fixedly connected with the bracket (20), and the mounting plate (30) is used for mounting the photovoltaic module (40).

9. The floating mounting structure for photovoltaic according to claim 8, wherein the mounting plate (30) is a contoured plate, the mounting plate (30) having a trapezoidal, square or wavy cross-section.

10. The floating installation structure for photovoltaic use according to any one of claims 1 to 9, wherein adjacent two floating bodies (10) arranged in a row are connected by bolts or by snap-fit.