Novel photovoltaic support system

Abstract

The utility model discloses a novel photovoltaic support system which comprises a bottom support fixed on a horizontal plane, an inclined support is arranged on a bottom support frame, the inclined support frame is fixedly installed on the bottom support frame, a photovoltaic assembly is fixedly connected on the inclined support frame, and concrete blocks are arranged on the bottom support frame. According to the novel photovoltaic support system provided by the utility model, fixed installation is carried out by using the gravity of the photovoltaic assembly and the wind pressure effect, so that installation materials are saved and the system is more economical; the waterproof performance of the house is not damaged, and the attractiveness is improved through the combination of the photovoltaic module and the cadmium telluride film; the adjustable steel structure enables the inclined support to convert wind pressure into downward pressure so that the inclined support can be firmly fixed to the roof, use is guaranteed, and the disaster resistance performance is good. The support system not only can be applied to roofs, but also can be applied to the ground, and is widely used.

Description

TECHNICAL FIELD

[0001] The utility model belongs to photovoltaic support technical field, concretely relates to a novel photovoltaic support system. BACKGROUND

[0002] The contradiction between human society development and environmental protection always exists, and the environmental pollution problem brought by large use of traditional fossil energy has threatened the sustainable development of human, and solar energy as a kind of new energy can complete the conversion of solar energy to electric energy through photovoltaic technology, thereby relieving energy shortage and environmental pollution and other problems.

[0003] As an important component in photovoltaic power generation link, photovoltaic support determines the installation mode of photovoltaic module and the influence of house. Sometimes, the traditional roof photovoltaic support adopts expansion screw to fix photovoltaic module to cause the damage of roof waterproofing;The installation using concrete pier will use more steel structure and concrete;The disaster resistance is poor, and the roof is not beautiful. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a novel photovoltaic support system to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a novel photovoltaic support system, including the bottom support fixed in horizontal plane, the inclined support is arranged on the bottom support, the inclined support is fixedly installed on the bottom support, the photovoltaic module is fixedly connected on the inclined support, and the concrete block is arranged on the bottom support.

[0006] Preferably, the inclined support is rectangular structure arranged obliquely and symmetrically, two inclined supports form a triangle with horizontal plane, steel structure is arranged between two inclined supports, and the lower end of the steel structure is fixedly connected with the bottom support.

[0007] Preferably, the triangular connecting piece is fixedly connected on the bottom support, the inclined support is movably installed on the inner wall of the triangular connecting piece, the bolt is arranged on the triangular connecting piece, and the inclined support is fixedly connected with the bottom support through the bolt.

[0008] Preferably, the mounting pressing piece is arranged on the outer wall of the opposite side of the photovoltaic module, the threaded hole is arranged on the mounting pressing piece, the fixed screw is screw-mounted in the threaded hole, and one end of the fixed screw penetrates the outer wall of the inclined support.

[0009] Preferably, the inclined support is four spliced straight rods, and the right-angle connecting piece is fixedly connected between two adjacent straight rods.

[0010] Preferably, the steel structure is horizontally symmetrical about the inclined support, and a fixing member is arranged between two steel structures, and the steel structure is fixedly connected with the bottom support through the fixing member.

[0011] Preferably, the concrete is in the form of a block and is arranged on both sides of the two steel structures respectively.

[0012] The technical effects and advantages of the present application are as follows:

[0013] The photovoltaic module is fixed and installed by using its own gravity and wind pressure, thereby saving installation materials and being more economical.

[0014] The photovoltaic module does not damage the waterproof property of the house and increases the aesthetic property by combining with a cadmium telluride film.

[0015] The adjustable steel structure enables the inclined support to convert wind pressure into downward pressure, so that the inclined support is firmly fixed on the roof, thereby guaranteeing use and having good disaster resistance.

[0016] The support system can be applied not only to a roof but also to a ground, and is widely used. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the present application;

[0018] Figure 2 It is a side structure schematic view of the present application;

[0019] Figure 3 It is a photovoltaic module side schematic view of the present application;

[0020] Figure 4 It is an inclined support installation schematic view of the present application;

[0021] Figure 5 It is an explosion structure schematic view of the present application;

[0022] Figure 6 It is a plurality of photovoltaic module installation schematic view of the present application.

[0023] In the drawing: 1, bottom support; 2, inclined support; 3, photovoltaic module; 4, concrete block; 5, steel structure; 6, triangular connecting member; 7, bolt; 8, installation pressing piece; 9, fixing screw; 10, fixing member. DETAILED DESCRIPTION

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figures 1-6 The novel photovoltaic support system shown includes a bottom support 1 fixed to a horizontal plane, with inclined supports 2 mounted on the bottom support 1. Photovoltaic modules 3 are fixedly connected to the inclined supports 3. The inclined supports 2 are rectangular structures arranged at an angle and symmetrically, forming a triangle with the horizontal plane. A steel structure 5 is positioned between the two inclined supports 2, with its lower end fixedly connected to the bottom support 1. Each inclined support 2 consists of four spliced ​​straight rods, with right-angle connectors fixedly connected between adjacent straight rods. The straight rods can be assembled separately using right-angle connectors to form a rectangular inclined bracket 2. One end of the bracket is fixed to the top of the steel structure 5, and the other end is fixed to the bottom bracket 1 using a triangular connector 6. The two inclined brackets 2 are arranged in opposite directions to form an isosceles triangle. The photovoltaic module 3 is fixed to the inclined bracket 2 by installing pressure plates 8 and fixing screws 9. After installation, concrete blocks 4 can be placed on the bottom bracket 1 to increase the weight of the bottom bracket 1. The concrete blocks 4 are fixed to the bottom bracket 1 by their own weight to maintain the use of the photovoltaic module 3. The size of the concrete blocks 4 is adjustable. Different volumes of concrete blocks 4 can be customized according to the environment during use to improve the stability of the bottom bracket 1 during use. The height of the steel structure 5 is adjustable. Different heights of steel structure 5 can be selected according to the actual site conditions to ensure that the angle of the photovoltaic module 3 meets the usage requirements. According to Item 1 of Table 8.3.1 of the "Code for Design of Building Structures" GB 50009-2012, for a closed ground-mounted double-sloped roof, when the tilt angle α = 30°, the wind load shape coefficient on the front is 0.2 and the wind load shape coefficient on the back is -0.6. By adjusting the tilt angle α, the self-weight of the photovoltaic module 3 can be balanced with the wind load, and the concrete block 4 can be used to further stabilize the use.

[0026] Specifically, the bottom support 1 is fixedly connected with a triangular connecting piece 6, the inclined support 2 is movably installed on the inner wall of the triangular connecting piece 6, the triangular connecting piece 6 is provided with a bolt 7, and the inclined support 2 is fixedly connected with the bottom support 1 through the bolt 7. The outer walls of the opposite sides of the photovoltaic module 3 are respectively provided with a mounting pressing sheet 8, the mounting pressing sheet 8 is provided with a threaded hole, a fixing screw 9 is threadedly installed in the threaded hole, and one end of the fixing screw 9 penetrates through the outer wall of the inclined support 2. The steel structure 5 is horizontally symmetrical about the inclined support 2, and the two steel structures 5 are provided with a fixing piece 10, and the steel structure 5 is fixedly connected with the bottom support 1 through the fixing piece 10. The concrete is in a block shape, and the concrete block 4 is located on the outer wall of the upper side of the bottom support 1 and is located on the two sides of the two steel structures 5 respectively. It can be referred to the accompanying Figure 4 、 5 It is shown that the straight rods are assembled through the right-angle connecting pieces, after assembly, the inclined support 2 in a rectangular shape is formed, one end of the inclined support 2 is fixed at the top end of the steel structure 5, the other end is fixed on the bottom support 1 through the triangular connecting piece 6, the two inclined supports 2 are arranged in opposite directions to form an isosceles triangle, the photovoltaic module 3 is fixed on the inclined support 2 through the mounting pressing sheet 8 and the fixing screw 9, the concrete block 4 can be placed on the bottom support 1 to increase the weight of the bottom support 1 for use, a plurality of support systems can be installed to install a plurality of photovoltaic modules 3, it can be referred to the accompanying Figure 6 It is shown that the photovoltaic module 3 includes a plurality of photovoltaic panels, and the photovoltaic panels are provided with cadmium telluride for use. In use, the photovoltaic module 3 is fixedly installed by using the self-gravity and the physical characteristics under the wind pressure, which saves installation materials and is more economical, does not damage the waterproofness of the house itself, and is more efficient and beautiful in combination with the cadmium telluride thin film module; and the inclined support is fixed through the bottom support and the triangular connecting piece, can be converted into downward pressure under the action of wind pressure to be firmly fixed on the roof, improves the disaster resistance performance through the physical principle, and is convenient to use; and the inclinedly installed photovoltaic module 3 can not only be applied to the roof, but also be applied to the ground centralized photovoltaic power station.

[0027] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A new photovoltaic racking system characterized by: Including fixed in the bottom layer support (1) of horizontal plane, be provided with inclined support (2) on the bottom layer support (1), the inclined support (2) is fixedly installed on the bottom layer support (1), the photovoltaic module (3) is fixedly connected on the inclined support (2), the bottom layer support (1) is provided with concrete block (4).

2. A novel photovoltaic racking system according to claim 1, characterized in that: The inclined support (2) is inclined rectangular structure, and symmetrically arranged, two the inclined support (2) and horizontal plane form a triangle, two the inclined support (2) are provided with steel structure (5), and the lower end of the steel structure (5) is fixedly connected with the bottom layer support (1).

3. A new photovoltaic mounting system according to claim 1, characterized in that: The bottom layer support (1) is fixedly connected with triangular connecting piece (6), the inclined support (2) is movably installed on the inner wall of the triangular connecting piece (6), the triangular connecting piece (6) is provided with bolt (7), and the inclined support (2) is fixedly connected with the bottom layer support (1) through the bolt (7).

4. A new photovoltaic mounting system according to claim 1, characterized in that: The outer wall of the photovoltaic module (3) is provided with mounting tablet (8) on two opposite sides, the mounting tablet (8) is provided with threaded hole, the threaded hole is screw-mounted with fixed screw (9), and one end of the fixed screw (9) penetrates the outer wall of the inclined support (2).

5. A new photovoltaic mounting system according to claim 2, characterized in that: The inclined support (2) is four spliced straight rods, and the adjacent two straight rods are fixedly connected with right angle connecting piece respectively.

6. A novel photovoltaic mounting system according to claim 5, characterized in that: The steel structure (5) is horizontally symmetrical about the inclined support (2), and the two steel structures (5) are provided with fixing piece (10) between them, and the steel structure (5) is fixedly connected with the bottom layer support (1) through the fixing piece (10).

7. A new photovoltaic mounting system according to claim 2, characterized by: The concrete is blocky, and is located on the two sides of two the steel structure (5) respectively.

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