Solar panel fixing device

Abstract

The utility model relates to the technical field of solar supporting frames, in particular to a solar panel fixing device. Comprising bottom plates, the bottom plates are arranged in pairs and connected through a middle rod, a plurality of adjustable supporting legs are arranged in the length direction of the bottom plates, and a sliding positioning plate is arranged on the middle rod; one end of the frame is connected with the bottom plate through a rotating shaft, and a swing arm connected with the sliding positioning plate through a rotating shaft is arranged in the middle of the frame; according to the utility model, the supporting contact surface with the roof can be increased through the adjustable supporting legs, the stability and the stress strength after the whole installation are improved, and meanwhile, the inclination angle of the frame is correspondingly adjusted according to different roof angles, so that the solar panel has a proper illumination angle and the conversion efficiency is improved after the solar panel is installed.

Description

Technical Field

[0001] The utility model relates to the technical field of solar supports, in particular to a fixing device for solar panels. Background Art

[0002] With the rapid development of the solar energy field, clean energy has gradually been popularized in civil and commercial operations. Currently, during the process of installing solar panels on the roof of a factory building, for a structure with color steel plates as the roof, since it is not a flat plane, it often causes the brackets to be unable to be effectively fixed. After installing the solar panels, it is prone to uneven force and shaking. Moreover, for roof planes with different angles, the inclination angle of the solar panels after installation cannot be effectively adjusted, resulting in a reduction in the light energy conversion efficiency and affecting the actual installation and use. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is, aiming at the above-mentioned existing technical deficiencies, to provide a fixing device for solar panels. The adjustable feet can increase the supporting contact surface with the roof, improve the overall stability and stress intensity after installation, and at the same time, according to different roof angles, correspondingly adjust the inclination angle of the frame to ensure that the solar panels have a suitable illumination angle after installation and improve the conversion efficiency.

[0004] To solve the above technical problem, the technical solution adopted by the utility model includes:

[0005] A bottom plate, the bottom plates are arranged in pairs and connected by an intermediate rod. A plurality of adjustable feet are arranged along the length direction of the bottom plate, and a sliding positioning plate is arranged on the intermediate rod;

[0006] A frame, one end of the frame is rotationally connected to the bottom plate, and a swing arm rotationally connected to the sliding positioning plate is arranged in the middle.

[0007] Preferably, a chute is arranged on the intermediate rod; a connecting shaft in contact with the chute is arranged on one side of the sliding positioning plate.

[0008] Preferably, a friction pad is arranged below the sliding positioning plate, and columns penetrating the sliding positioning plate are symmetrically arranged above the friction pad, and spring pads are sleeved on the columns.

[0009] Preferably, friction lines are arranged on both sides of the intermediate rod.

[0010] Preferably, a horizontally arranged mounting rod is arranged on the frame, and a cross-shaped mounting groove is arranged in the middle of the mounting rod, and a buckle for fixing the solar panel is arranged in the mounting groove.

[0011] Preferably, the buckle member includes a sliding plate and a pressing plate; the sliding plate is slidably connected to the installation groove and is provided with a threaded hole in the center; the pressing plate is connected to the threaded hole by a screw, and the cross section of the pressing plate is Z-shaped.

[0012] Preferably, access holes communicating with the installation groove are provided on both sides of the frame.

[0013] Preferably, the support feet are threadedly connected to the bottom plate.

[0014] Compared with the prior art, the utility model has the following advantages:

[0015] 1. After the bottom plate and the color steel tile are fixed by connecting nails, adjust the support feet at each position to increase the contact points with the color steel tile roof, improve the support for the bottom plate, and thus enhance the stress strength and stability after the overall installation;

[0016] 2. By adjusting the position of the sliding positioning plate at the middle rod, correspondingly driving the frame to rotate, so as to realize the angle adjustment, which can cope with the installation conditions of different roofs, ensure that the solar panel has a suitable illumination angle after installation, and improve the overall applicability;

[0017] 3. The buckle member cooperates with the installation rod, which is convenient for fixing and pressing the solar panel. At the same time, it is more stable after fixation and the installation operation is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an overall structural schematic diagram of a solar panel fixing device;

[0019] Figure 2 is a partial enlarged view of the support foot;

[0020] Figure 3 is a schematic diagram of the middle rod structure;

[0021] Figure 4 is a schematic diagram of the sliding positioning plate structure;

[0022] Figure 5 is a connection schematic diagram of the frame and the buckle member;

[0023] Figure 6 is a schematic diagram of the buckle member structure;

[0024] Figure 7 is a schematic diagram of the frame cross section.

[0025] In the figure: 1, bottom plate; 2, intermediate rod; 3, sliding positioning plate; 4, frame; 5, swing arm; 6, buckle member; 101, support leg; 201, chute; 202, friction pattern; 301, connecting shaft; 302, friction pad; 303, upright column; 304, spring pad; 401, mounting rod; 402, mounting groove; 403, access hole; 601, sliding plate; 602, pressing plate; 603, threaded hole. Specific embodiments

[0026] To make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present utility model. In addition, in the following description, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present utility model.

[0027] Specific embodiment one: As shown in Figures 1-7 A solar panel fixing device includes: a bottom plate 1, the bottom plates 1 are arranged in pairs and are connected to each other through an intermediate rod 2. A plurality of adjustable support legs 101 are provided along the length direction of the bottom plate 1, and a sliding positioning plate 3 is provided on the intermediate rod 2; a frame 4, one end of the frame 4 is rotatably connected to the bottom plate 1, and a swing arm 5 rotatably connected to the sliding positioning plate 3 is provided in the middle.

[0028] After the bottom plate 1 and the color steel tile roof are initially positioned by connecting nails, each support leg 101 is rotated to achieve contact with the groove of the color steel tile roof, increasing the contact area and support points with the roof, thereby effectively improving the overall stress strength and stability after installation. According to the inclination angle of the roof surface, the position of the sliding positioning plate 3 on the intermediate rod 2 is correspondingly adjusted, and the frame 4 is pulled by the swing arm 5 for angle adjustment, so as to ensure that after the solar panel is installed, it has a suitable illumination angle, and the operation is simple and convenient, with wide applicability.

[0029] In a preferred embodiment, as shown in Figures 1-4 a chute 201 is provided along the length direction of the intermediate rod 2; a connecting shaft 301 is provided on one side of the sliding positioning plate 3, and the end of the connecting shaft 301 is processed with threads. The connecting shaft 301 is inserted into the interior of the chute 201 to form a sliding connection, and the sliding positioning plate 3 is positioned after adjustment by tightening the nut, and the operation is simple and convenient.

[0030] In a preferred embodiment, as shown in Figure 4As shown, a friction pad 302 is provided below the sliding positioning plate 3, and columns 303 penetrating the sliding positioning plate 3 are symmetrically provided above the friction pad 302. A spring pad 304 is sleeved on the columns 303. The spring pad 304 is located between the friction pad 302 and the sliding positioning plate 3. By using the elastic force of the spring pad 304, the friction pad 302 can be pushed into contact with the surface of the intermediate rod 2, and the friction force is used to assist in positioning the sliding positioning plate 3, improving the reliability after adjustment. At the same time, a nut is screwed on the upper end of the column 303 for installation adjustment; among them, the friction pad 302 can be made of rubber material.

[0031] Preferred embodiment, in combination with Figure 3 As shown, friction lines 202 are provided on both sides of the intermediate rod 2. After the friction pad 302 comes into contact with the friction lines 202, the frictional resistance can be increased.

[0032] Preferred embodiment, in combination with Figure 2 As shown, a rotating screw is provided above the support leg 101. The rotating screw is threadedly connected to the bottom plate 1 to realize the adjustment operation of the height of the support leg 101. Specific embodiment two

[0034] In combination with Figures 5-7 As shown, mounting rods 401 arranged horizontally are provided on the frame 4. The mounting rods 401 are arranged in pairs, and a cross-shaped mounting groove 402 is provided in the middle of the mounting rods 401. A clamping member 6 for fixing the solar panel is provided in the mounting groove 402. By installing multiple groups of clamping members 6 in the mounting groove 402, the clamping and fixing of the solar panel are realized. At the same time, the cross-shaped mounting groove 402 is not easily detached compared with the traditional fixed buckle, and it is more stable and reliable after installation.

[0035] Preferred embodiment, in combination with Figure 6 As shown, the clamping member 6 includes a sliding plate 601 and a pressing plate 602; the sliding plate 601 is slidably connected to the mounting groove 402, and a threaded hole 603 is machined in the center; the pressing plate 602 is connected to the threaded hole 603 by a screw, and the cross-sectional shape of the pressing plate 602 is Z-shaped. By tightening the screw, the pressing plate 602 can be driven to displace downward to complete the pressing and fixing of the side of the solar panel to realize the installation.

[0036] Preferred embodiment, in combination with Figure 5 As shown, access holes 403 communicating with the mounting groove 402 are provided on both sides of the frame 4, and the sliding plates 601 can be respectively loaded through both ends of the frame 4, which is convenient for assembly and use in practice. Specific embodiment three

[0038] Regarding the storage of the support leg 101 in the non-working state

[0039] In combination with Figure 2As shown, the bottom plate 1 has a plurality of rectangular notches, and the size of the notches is larger than the diameter of the supporting feet 101. In the non-working state, the supporting feet 101 are received inside the notches to avoid interference. When in use, they can be screwed out for support, and the structural design is reasonable.

[0040] It should be understood that the above specific embodiments of the present invention are only for illustrative explanation or interpretation of the principle of the present invention, and do not constitute a limitation to the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the protection scope of the present invention. In addition, the appended claims of the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A solar panel fixing device, characterized in that, Including: A bottom plate (1), the bottom plates (1) are arranged in pairs and connected by an intermediate rod (2). A plurality of adjustable feet (101) are provided along the length direction of the bottom plate (1), and a sliding positioning plate (3) is provided on the intermediate rod (2). A frame (4), one end of the frame (4) is rotatably connected to the bottom plate (1), and an oscillating arm (5) rotatably connected to the sliding positioning plate (3) is provided in the middle.

2. The solar panel fixing device according to claim 1, characterized in that: A chute (201) is provided on the intermediate rod (2); a connecting shaft (301) in contact with the chute (201) is provided on one side of the sliding positioning plate (3).

3. The solar panel fixing device according to claim 2, characterized in that: A friction pad (302) is provided below the sliding positioning plate (3), and upright columns (303) penetrating the sliding positioning plate (3) are symmetrically provided above the friction pad (302), and spring pads (304) are sleeved on the upright columns (303).

4. The solar panel fixing device according to claim 3, wherein: Friction stripes (202) are provided on both sides of the intermediate rod (2).

5. A solar panel fixing device according to claim 1, characterized in that: A horizontally arranged mounting rod (401) is provided on the frame (4), and a cross-shaped mounting groove (402) is provided in the middle of the mounting rod (401), and a fastener (6) for fixing a solar panel is provided in the mounting groove (402).

6. The solar panel fixing device according to claim 5, wherein: The fastener (6) includes a sliding plate (601) and a pressing plate (602); the sliding plate (601) is slidably connected to the mounting groove (402), and a threaded hole (603) is provided at the center; the pressing plate (602) is connected to the threaded hole (603) by a screw, and the cross section of the pressing plate (602) is Z-shaped.

7. The solar panel fixing device according to claim 6, characterized in that: Access holes (403) communicating with the mounting groove (402) are provided on both sides of the frame (4).

8. A solar panel fixing device according to claim 1, characterized in that: The feet (101) are threadedly connected to the bottom plate (1).

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