Floating type photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a floating type photovoltaic support, which comprises a float bowl for providing floating force, and further comprises a base assembly, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods, a plurality of supporting rods and a plurality of supporting rods, wherein the base assembly comprises a transverse truss chord member, a truss straight web member and a longitudinal connecting rod; the buoy is mounted in the rectangular frame body structure; the supporting assembly is used for supporting and installing a photovoltaic assembly and comprises a plurality of oblique beams installed on the base assembly through inclined struts, and purlines are installed on the oblique beams; the photovoltaic module is detachably mounted on the purline; according to the floating type photovoltaic support, the arranged base assembly is stable and reliable in structure and can be stably used in the water surface environment, an integrated floating structure is formed in cooperation with the internally-installed buoy, and a stable floating state can be obtained; the photovoltaic assembly can be conveniently installed through the arranged supporting assembly, the floating type photovoltaic power generation system is suitable for the floating type installation technology of the photovoltaic power generation system, and disassembly, assembly and maintenance are easy.

Description

Technical Field

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

[0002] Solar photovoltaic power generation, as a clean and renewable energy form, has received extensive attention. The floating photovoltaic power generation system has become a research hotspot in the field of photovoltaic power generation due to its unique advantages such as not occupying land resources, reducing water body evaporation, and reducing water body pollution.

[0003] Therefore, in order to apply to the floating installation technology of the photovoltaic power generation system, it is considered to design a floating photovoltaic bracket that is convenient for the use of the photovoltaic power generation system, so that its overall structure is stable and reliable and can be stably used in the water surface environment. In view of this, we propose a floating photovoltaic bracket. Content of the Utility Model

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

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

[0006] A floating photovoltaic bracket includes a floating drum that provides buoyancy, and further includes:

[0007] A base assembly, including a transverse truss chord, a truss vertical web member, and a longitudinal connecting rod that are perpendicularly installed to each other and form a rectangular frame structure;

[0008] The floating drum is installed inside the rectangular frame structure;

[0009] A support assembly for supporting and installing photovoltaic modules, including a plurality of inclined beams installed on the base assembly through diagonal braces, and purlins are installed on the plurality of inclined beams;

[0010] The photovoltaic module is detachably installed on the purlin.

[0011] Preferably, a plurality of truss diagonal web members for improving stability are installed on the rectangular frame structure.

[0012] Preferably, a triangular structure is formed between the truss diagonal web member, the transverse truss chord, and the truss vertical web member.

[0013] Preferably, the cross-section of the transverse truss chord is in a cross shape.

[0014] Preferably, the cross-sections of the truss diagonal web member, the truss vertical web member, the longitudinal connecting rod, and the diagonal brace are in an I-shaped structure, and an insertion cavity is provided on the I-shaped structure.

[0015] Preferably, the cross-section of the inclined beam is in a T-shaped structure.

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

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

[0018] This floating photovoltaic bracket is provided with a stable and reliable base assembly structure, which can be stably used in a water surface environment. It forms an integrated floating structure in cooperation with the floating cylinders installed inside, and can obtain a stable floating state. The photovoltaic modules can be conveniently installed through the provided support assembly, which is applicable to the floating installation technology of the photovoltaic power generation system, and the disassembly, installation, maintenance are simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The schematic diagrams in the specification, which form a part of this application, are used to provide a further understanding of the present utility model. The schematic embodiments and descriptions thereof of the present utility model 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 a side view of the overall structure of the present utility model;

[0022] Figure 3 is a schematic diagram of the cross-shaped structure of the present utility model;

[0023] Figure 4 is a schematic diagram of the I-shaped structure of the present utility model;

[0024] Figure 5 is a schematic diagram of the T-shaped structure of the present utility model;

[0025] Figure 6 is a schematic diagram of the π-shaped structure of the present utility model.

[0026] The meanings of the various reference numerals in the drawings are as follows:

[0027] 1, transverse truss chord; 2, truss diagonal web member; 3, truss vertical web member; 4, longitudinal connecting rod; 5, floating cylinder; 6, diagonal brace; 7, inclined beam; 8, purlin; 9, photovoltaic module; 10, cross-shaped structure; 11, I-shaped structure; 111, insertion cavity; 12, T-shaped structure; 13, π-shaped structure. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] 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 the present 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 of protection of the present utility model.

[0029] Please refer to Figure 1-6 , the present utility model details the above technical solutions through the following embodiments:

[0030] A floating photovoltaic support, including a floating drum 5 providing buoyancy, further includes:

[0031] A base assembly, such as Figure 1 shown in the structure, including a transverse truss chord 1, a truss vertical web member 3 and a longitudinal connecting rod 4 that are perpendicularly installed to each other and form a rectangular frame structure. In this embodiment, the base assembly is made of a composite fiber material FRP, having the properties of light weight, high strength, corrosion resistance and anti-aging; as Figure 1 and Figure 2 the positional relationship, the floating drum 5 is installed inside the rectangular frame structure. In this embodiment, the stability of floating on the water surface is maintained through the rectangular frame structure, and the installation of the floating drum 5 is simple and convenient.

[0032] A support assembly for supporting and installing a photovoltaic module 9, including a diagonal beam 7 installed on the base assembly through a diagonal brace 6, a purlin 8 is installed on the diagonal beam 7, and the photovoltaic module 9 is detachably installed on the purlin 8.

[0033] It should be noted that in this embodiment, as Figure 1 shown, a truss diagonal web member 2 for improving stability is installed on the rectangular frame structure. The truss diagonal web member 2 and the transverse truss chord 1 and the truss vertical web member 3 form a triangular structure, which can have a stable support effect.

[0034] Refer to Figure 3 the shown structure. The cross-section of the transverse truss chord 1 in this embodiment is in a cross-shaped structure 10, providing an installation site and maintaining a limiting function; among them, the cross-sections of the truss diagonal web member 2, the truss vertical web member 3, the longitudinal connecting rod 4 and the diagonal brace 6 are in an I-shaped structure 11, and an insertion cavity 111 for inserting into the cross-shaped structure 10 is provided on the I-shaped structure 11; the cross-section of the diagonal beam 7 in this embodiment is in a T-shaped structure 12; it should be noted that when installing the members of the I-shaped structure 11, a groove needs to be opened in the middle so that it can be inserted into the flange part of the cross-shaped structure 10 or the T-shaped structure 12, and then it can be connected by bolts or structural adhesives.

[0035] The cross-section of the purlin 8 is in a π-shaped structure 13, as Figure 2In the shown structure, the inclined beam 7 and the transverse truss chord 1 are fixedly connected by bolts at the front contact position.

[0036] During the installation of the floating photovoltaic support of this embodiment, first install the base assembly. As Figure 2 shown in the position, symmetrically install the floating barrels 5, and then install the photovoltaic modules through the support assembly. The installation process of this device is simple, reducing the construction difficulty, and has good floating stability on the water surface, which can improve the floating installation technology of the photovoltaic power generation system and provide strong support for the sustainable development of the photovoltaic industry.

[0037] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0038] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention.

Claims

1. A floating photovoltaic support, comprising a buoy (5) providing buoyancy, characterized in that: Also includes: The base assembly comprises a transverse truss chord (1), a truss straight web (3) and a longitudinal connecting rod (4) which are installed perpendicularly to each other and form a rectangular frame structure; The buoy (5) is installed in the rectangular frame structure; A support assembly, used for supporting and installing a photovoltaic assembly (9), comprising a plurality of inclined beams (7) installed on the base assembly via inclined braces (6), wherein purlins (8) are installed on the plurality of inclined beams (7); The photovoltaic assembly (9) is detachably mounted on the purlin (8).

2. The floating photovoltaic support according to claim 1, characterized in that: A plurality of truss diagonal web members (2) for improving stability are installed on the rectangular frame structure.

3. The floating photovoltaic support according to claim 2, characterized in that: The truss diagonal web member (2), the transverse truss chord member (1) and the truss straight web member (3) form a triangular structure.

4. The floating photovoltaic support according to claim 1, characterized in that: The cross-section of the transverse truss chord (1) is a cross-shaped structure (10).

5. The floating photovoltaic support according to claim 3, characterized in that: The cross-section of the truss diagonal web members (2), the truss straight web members (3), the longitudinal connecting rods (4) and the diagonal braces (6) is an I-shaped structure (11), and an insertion cavity (111) is provided on the I-shaped structure (11).

6. The floating photovoltaic support according to claim 1, characterized in that: The cross section of the inclined beam (7) is a T-shaped structure (12).

7. The floating photovoltaic support according to claim 1, characterized in that: The cross section of the purlin (8) is a U-shaped structure (13).

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