Water surface photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a water surface photovoltaic support, which is used for installing a photovoltaic assembly, and comprises a base assembly which comprises a bottom connecting beam and a top connecting beam which are arranged in parallel and internally form an installation cavity, a middle frame beam and a middle frame column are installed on the bottom connecting beam and the top connecting beam, and a wooden buoy is installed in the installation cavity; each bearing assembly comprises a bottom connecting piece, a front inclined strut and a rear inclined strut, the front inclined strut and the rear inclined strut are installed on the bottom connecting piece, and an inclined beam is installed between the front inclined strut and the rear inclined strut; a plurality of purlines are mounted between the oblique beams, and the photovoltaic modules are detachably mounted on the purlines; according to the water surface photovoltaic support, an installation cavity structure facilitating installation of the wooden buoy is provided through the arranged base assembly, the installation cavity structure can be matched with the wooden buoy to improve the floating stability of the base assembly on the water surface, and the bearing assembly installed on the base assembly can be matched with the purline to provide an installation supporting site for the photovoltaic assembly; the photovoltaic support is convenient to disassemble and assemble and can be used on the water surface.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and particularly relates to a water surface photovoltaic bracket. Background Technique

[0002] As a new way of utilizing clean energy, water surface photovoltaic power generation has received extensive attention in China and has gradually begun to be applied; with the rapid development of the photovoltaic industry, there is a large demand for water surface photovoltaic brackets as the bearing devices of photovoltaic equipment.

[0003] The water surface photovoltaic bracket needs to consider its floating stability on the water surface, the function of bearing and installing photovoltaic equipment, and the installation convenience, so as to be suitable for installation and use on the water surface; in view of this, we propose a water surface photovoltaic bracket. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies mentioned in the above background technique and provide a water surface photovoltaic bracket.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A water surface photovoltaic bracket for installing photovoltaic modules, comprising:

[0007] A base assembly, including a bottom connecting beam and a top connecting beam that are arranged in parallel and form an installation cavity inside, a middle frame beam and a middle frame column are installed on the bottom connecting beam and the top connecting beam, and a wooden floating cylinder is installed in the installation cavity;

[0008] At least two bearing assemblies, installed on the base assembly for bearing the photovoltaic modules, including a bottom connecting member and a front inclined strut and a rear inclined strut installed on the bottom connecting member, and an inclined beam is installed between the front inclined strut and the rear inclined strut;

[0009] A plurality of purlins are installed between the inclined beams, and the photovoltaic modules are detachably installed on the purlins.

[0010] Preferably, a triangular structure is formed among the front inclined strut, the rear inclined strut and the inclined beam.

[0011] Preferably, a middle inclined strut is installed between the bottom connecting member and the inclined beam, and the middle inclined strut is located between the front inclined strut and the rear inclined strut.

[0012] Preferably, the included angles between the middle inclined strut and the front inclined strut and the rear inclined strut on both sides are less than 90°.

[0013] Preferably, small inclined struts for support are installed between the front inclined strut, the rear inclined strut and the inclined beam.

[0014] Preferably, a border bottom beam, a border top beam and a border column are installed at both ends of the bottom connecting beam and the top connecting beam;

[0015] The bottom connecting piece is installed on the top beam of the frame.

[0016] Preferably, the cross-section of the purlin is a closed π-shaped structure.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] For this floating photovoltaic bracket, the provided base assembly provides an installation cavity structure convenient for installing wooden floating barrels, which can cooperate with the wooden floating barrels to improve the floating stability of the base assembly on the water surface. The bearing assembly installed on the base assembly can cooperate with the purlins to provide installation support points for the photovoltaic modules; this photovoltaic bracket is convenient for disassembly and assembly and can be used on the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The attached drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:

[0020] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0021] Figure 2 is one of the side views of the overall structure of the present utility model;

[0022] Figure 3 is the other side view of the overall structure of the present utility model;

[0023] Figure 4 is a schematic diagram of the closed π-shaped structure of the present utility model.

[0024] The meanings of the various reference numerals in the drawings are as follows:

[0025] 1, bottom beam of the frame; 2, frame column; 3, top beam of the frame; 4, middle frame beam; 5, middle frame column; 6, bottom connecting beam; 7, top connecting beam; 8, wooden floating barrel; 9, bottom connecting piece; 10, front diagonal brace; 11, middle diagonal brace; 12, small diagonal brace; 13, rear diagonal brace; 14, diagonal beam; 15, purlin; 16, photovoltaic module; 17, closed π-shaped structure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] The following will describe the technical solutions in the embodiments of the present utility model in a clear and complete manner in combination with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Without conflict, the embodiments in this application and the features in the embodiments can be combined with each other. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope protected by the present utility model.

[0027] Please refer to Figures 1-4 , the above technical solutions will be described in detail by the following embodiments of the present utility model:

[0028] A floating photovoltaic bracket for installing photovoltaic modules 16, comprising:

[0029] A base assembly, including a bottom connecting beam 6 and a top connecting beam 7 arranged in parallel and having an installation cavity formed inside. In this embodiment, two groups of middle frame beams 4 and middle frame columns 5 are evenly installed on the bottom connecting beam 6 and the top connecting beam 7, and a wooden floating barrel 8 is installed in the installation cavity; a frame bottom beam 1, a frame top beam 3 and a frame column 2 are installed at both ends of the bottom connecting beam 6 and the top connecting beam 7.

[0030] It should be noted that the design of the installation cavity facilitates the installation of the wooden floating barrel 8, can maintain a relatively stable installation state between the wooden floating barrel 8 and the base assembly, and is conducive to making the base assembly float stably on the water surface by using the buoyancy principle.

[0031] Two bearing assemblies, including two bottom connectors 9 installed on the frame top beam 3, and a front diagonal brace 10 and a rear diagonal brace 13 installed on the bottom connector 9. An inclined beam 14 is installed between the front diagonal brace 10 and the rear diagonal brace 13; in this embodiment, four purlins 15 are installed between the two inclined beams 14, and the photovoltaic module 16 is detachably installed on the purlins 15.

[0032] Refer to Figures 1-3 the shown structure. In this embodiment, a triangular structure is formed among the front diagonal brace 10, the rear diagonal brace 13 and the inclined beam 14. At the same time, in order to improve the structural support stability, two middle diagonal braces 11 are installed between the bottom connector 9 and the inclined beam 14, and the middle diagonal braces 11 are located between the front diagonal brace 10 and the rear diagonal brace 13; the relationship between the middle diagonal braces 11 and the front diagonal brace 10 and the rear diagonal brace 13 on both sides is as Figure 3 shown. A small diagonal brace 12 for support is installed among the front diagonal brace 10, the rear diagonal brace 13 and the inclined beam 14, and multiple mutually supporting triangular structures are formed in this part, which can stably carry and install the photovoltaic module 16.

[0033] In order to facilitate the installation of the photovoltaic module 16, the cross-section of the purlin 15 in this embodiment is in a closed π-shaped structure 17 as shown in Figure 4 .

[0034] The floating PV support of this embodiment first assembles the base assembly with bolts as shown in Figure 1 . Install the wooden buoy 8, and adjust the positional relationship between the front inclined strut 10 and the rear inclined strut 13 according to the required horizontal inclination angle. Then fix the inclined beam 14 and the middle inclined strut 11 and the small inclined strut 12, so that the PV module 16 can maintain an inclination angle as shown in Figure 1 . Through the load-bearing assembly with multiple triangular structures, a stable load-bearing effect can be provided. The floating PV support of this embodiment is made of FRP material, which has the advantages of light weight, high strength, and corrosion resistance, and can be used on the water surface for a long time.

[0035] It should be noted that if there are directional indications (such as up, down, left, right, front, rear...) involved in the embodiments of the present utility model, the directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

Claims

1. A water surface photovoltaic support for installing a photovoltaic module (16), characterized in that: include: The base assembly comprises a bottom connecting beam (6) and a top connecting beam (7) which are arranged in parallel and form a mounting cavity therein, a middle frame beam (4) and a middle frame column (5) being mounted on the bottom connecting beam (6) and the top connecting beam (7), and a wooden buoy (8) being mounted in the mounting cavity; At least two bearing components, mounted on the base component and used for bearing the photovoltaic component (16), comprising a bottom connecting member (9) and a front diagonal brace (10) and a rear diagonal brace (13) mounted on the bottom connecting member (9), wherein an oblique beam (14) is mounted between the front diagonal brace (10) and the rear diagonal brace (13); A plurality of purlins (15) are installed between the inclined beams (14), and the photovoltaic components (16) are detachably installed on the purlins (15).

2. The water surface photovoltaic support according to claim 1, characterized in that: The front diagonal brace (10), the rear diagonal brace (13) and the diagonal beam (14) form a triangular structure.

3. The water surface photovoltaic support according to claim 1, characterized in that: A middle diagonal brace (11) is installed between the bottom connecting member (9) and the diagonal beam (14), and the middle diagonal brace (11) is located between the front diagonal brace (10) and the rear diagonal brace (13).

4. The water surface photovoltaic support according to claim 3, characterized in that: The angle between the middle diagonal brace (11) and the front diagonal brace (10) and the rear diagonal brace (13) on both sides is less than 90°.

5. The water surface photovoltaic support according to claim 4, characterized in that: A small diagonal brace (12) for supporting is installed between the front diagonal brace (10), the rear diagonal brace (13) and the diagonal beam (14).

6. The water surface photovoltaic support according to claim 1, characterized in that: A frame bottom beam (1), a frame top beam (3) and a frame column (2) are installed at both ends of the bottom connecting beam (6) and the top connecting beam (7); The bottom connecting member (9) is mounted on the frame top beam (3).

7. The water surface photovoltaic support according to claim 2, characterized in that: The cross section of the purlin (15) is a closed π-shaped structure (17).

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