Photovoltaic support suitable for multi-terrain installation

Abstract

The utility model discloses a photovoltaic support suitable for multi-terrain installation, which relates to the technical field of photovoltaic supports and comprises an upper supporting plate, a lower supporting plate is arranged at the bottom of the upper supporting plate, and a plurality of connecting rods are fixed between the top surfaces of the lower supporting plate and the upper supporting plate at equal intervals. The lower supporting plate and the connecting rod are both pre-buried in the concrete base, a limiting cover plate is fixed to the top face of the upper supporting plate, and a fixing bottom plate is slidably inserted into the limiting cover plate. Through the multi-directional adjustable design, the angle and height of the support can be adjusted according to the real-time installation environment during installation; therefore, the support can adapt to terrains of different environments conveniently, the problem that an existing support is fixed in height, width, angle and other formats and inconvenient to adapt to different terrains is solved, meanwhile, the support can adapt to solar cell panels of different sizes conveniently, and the application range of the photovoltaic support is greatly widened. Therefore, the solar cells with different sizes can be installed in different terrains.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, and in particular to a photovoltaic bracket suitable for installation in multiple terrains. Background Art

[0002] Solar photovoltaic system refers to the facilities that use the photovoltaic effect of photovoltaic semiconductor materials to convert solar energy into direct current electricity. The core of photovoltaic facilities is solar panels. The semiconductor materials used to generate electricity are mainly: monocrystalline silicon, polycrystalline silicon, amorphous silicon and cadmium telluride. Today, its application in the field of power generation has spread all over the world, from the power supply of automatic parking meters and rooftop solar panels to large-scale solar power generation centers.

[0003] When solar panels are installed, they need to be supported by photovoltaic brackets. However, in the prior art, solar panels are installed for different purposes and in different environments. Traditional photovoltaic brackets have relatively fixed formats such as bracket height, width and angle. During installation, it is easy to fail to maintain the original installation design for slopes or sunken terrain, which greatly reduces the scope of application of photovoltaic brackets. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that the existing formats of the brackets such as height, width and angle are relatively fixed and inconvenient to adapt to different terrains, and to propose a photovoltaic bracket that is suitable for installation in multiple terrains.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: it includes an upper support plate, a lower support plate is arranged at the bottom of the upper support plate, and a plurality of connecting rods are fixed equidistantly between the top surface of the lower support plate and the top surface of the upper support plate, the lower support plate and the connecting rods are both pre-buried in a concrete base, a limited cover plate is fixed on the top surface of the upper support plate, and a fixed bottom plate is slidably inserted inside the limited cover plate, the fixed bottom plate is fixed to the upper support plate by bolts, an adjusting screw is fixed on the top surface of each fixed bottom plate, and an adjusting sleeve is threadedly sleeved on the surface of the adjusting screw, a lower support frame is fixed on the top of the adjusting sleeve, and an upper support frame is fixed on the top surface of the lower support frame, a connecting sleeve is rotatably sleeved inside the upper support frame, and a mounting plate is fixed on the top surface of the connecting sleeve, and a nut 2 is threadedly sleeved on the upper support frame on the side of the connecting sleeve.

[0006] Preferably, the bottom surface of the upper support plate is flush with the fixed top surface of the concrete base, and the upper support plate, the limiting cover plate and the fixed bottom plate are all provided with corresponding thread grooves.

[0007] Preferably, an open slot cooperating with the fixed bottom plate is provided at the lower front side of the limiting cover plate, and a slot cooperating with the adjusting screw is provided inside the limiting cover plate at the top of the slot.

[0008] Preferably, a nut 1 is threadedly sleeved on the adjusting screw on the top surface of the limiting cover plate, and the length of the nut 1 is greater than the length of the slot, and the length of the fixed base plate is greater than the length of the slot.

[0009] Preferably, each of the lower support frames is rotatably provided with a connecting plate 1, and another nut 2 is threadedly provided on the lower support frame on one side of the connecting plate, a connecting plate 1 is provided inside the lower support frame on one side, and a connecting plate 2 is rotatably provided on the lower support frame on the other side, the two connecting plates 1 are slidably fitted together, a movable screw is fixed to the bottom surface of the upper connecting plate 1, and the movable screw is slidably inserted in the connecting plate 2, and a nut 3 is threadedly provided on one end of the movable screw extending to the lower part of the other connecting plate.

[0010] Preferably, threaded rods are fixed inside the lower support frame and the upper support frame, and the width of the threaded rods is greater than the sum of the widths of the connecting plate 1 and the nut 2 or the connecting sleeve and the nut 2.

[0011] Preferably, a slide groove cooperating with the movable screw is provided inside the second connecting plate, and the movable screw is arranged in an inverted "T" shape, and the width of the third nut is greater than the width of the slide groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, through the multi-directional adjustable design, during installation, the angle and height of the bracket can be adjusted according to the real-time installation environment, so that the bracket can adapt to the terrain of different environments, solving the problem that the existing bracket height, width and angle formats are relatively fixed and inconvenient to adapt to different terrains. At the same time, it is also convenient to adapt to solar panels of different sizes, greatly improving the application range of the photovoltaic bracket, so as to adapt to the installation of solar cells of different sizes in different terrains.

[0014] 2. In the utility model, the stability of the bracket is fully guaranteed during installation through the card sleeve connection structure. After the height is adjusted, the fixed bottom plate is inserted into the limit cover plate and fixed by bolts, and it can no longer be rotated. Combined with the bottom embedded installation bracket, the stability of the bracket during use and the firmness of the connection are guaranteed, and it is also convenient to disassemble, repair or replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a front view schematic diagram of a photovoltaic bracket that is suitable for installation in multiple terrains;

[0016] Figure 2 The utility model provides a schematic bottom view of the partial structure of a photovoltaic support that is suitable for installation in multiple terrains;

[0017] Figure 3 The utility model provides a schematic side view of the local structure of a photovoltaic bracket suitable for installation in multiple terrains;

[0018] Figure 4 The utility model provides a schematic diagram of a partial structure split upward view of a photovoltaic support that is suitable for installation in multiple terrains.

[0019] Legend: 1. Upper support plate; 2. Lower support plate; 3. Connecting rod; 4. Limiting cover plate; 5. Fixed bottom plate; 6. Adjusting screw; 7. Nut one; 8. Adjusting sleeve; 9. Lower support frame; 10. Connecting plate one; 11. Nut two; 12. Upper support frame; 13. Connecting sleeve; 14. Mounting plate; 15. Connecting plate two; 16. Moving screw; 17. Nut three. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example

[0022] like Figure 1-4 As shown, the utility model provides a photovoltaic bracket suitable for multi-terrain installation, including an upper support plate 1, a lower support plate 2 is arranged at the bottom of the upper support plate 1, and a plurality of connecting rods 3 are fixed equidistantly between the top surface of the lower support plate 2 and the top surface of the upper support plate 1, the lower support plate 2 and the connecting rod 3 are both pre-buried in a concrete base, a limited cover plate 4 is fixed to the top surface of the upper support plate 1, and a fixed bottom plate 5 is slidably inserted inside the limited cover plate 4, an open slot matching with the fixed bottom plate 5 is opened at the lower front side of the limited cover plate 4, and a slot matching with the fixed bottom plate 5 is opened inside the limited cover plate 4 at the top of the slot The card slot that cooperates with the adjusting screw 6 makes it convenient for the connecting rod 3 to be inserted into the interior of the limit cover plate 4. The fixed base plate 5 is fixed to the upper support plate 1 by bolts. An adjusting screw 6 is fixed to the top surface of each fixed base plate 5, and an adjusting sleeve 8 is threadedly sleeved on the surface of the adjusting screw 6. A lower support frame 9 is fixed to the top of the adjusting sleeve 8, and an upper support frame 12 is fixed to the top surface of the lower support frame 9. A connecting sleeve 13 is rotatably sleeved inside the upper support frame 12, and a mounting plate 14 is fixed to the top surface of the connecting sleeve 13. A nut 11 is threadedly sleeved on the upper support frame 12 on the side of the connecting sleeve 13.

[0023] The following is a detailed description of the specific settings and functions of this embodiment: the bottom surface of the upper support plate 1 is flush with the fixed top surface of the concrete base to ensure that the bottom of the upper support plate 1 has sufficient supporting force, and the upper support plate 1, the limiting cover plate 4 and the fixed bottom plate 5 are all provided with corresponding thread grooves, which are convenient for fixing the limiting cover plate 4 and the fixed bottom plate 5 by bolts and other fixing parts. A nut 7 is threadedly sleeved on the adjusting screw 6 on the top surface of the limiting cover plate 4, and the length of the nut 7 is greater than the length of the slot, and the length of the fixed bottom plate 5 is greater than the length of the slot. When the fixed bottom plate 5 is inserted into the limiting cover plate 4, the nut 7 can be directly screwed to clamp the limiting cover plate 4, so that the fixed bottom plate 5 is fixed inside the limiting cover plate 4. Example

[0024] like Figure 1-4 As shown, a connecting plate 10 is rotatably sleeved inside each lower support frame 9, and another nut 2 11 is threadedly sleeved on the lower support frame 9 on the side of the connecting plate 10. A connecting plate 10 is provided inside the lower support frame 9 on one side, and a connecting plate 2 15 is rotatably sleeved on the lower support frame 9 on the other side. The two connecting plates 10 are slidably fitted together, and a movable screw 16 is fixed to the bottom surface of the upper connecting plate 10, and the movable screw 16 is slidably inserted inside the connecting plate 2 15, and the movable screw 16 extends to one end of the lower part of the other connecting plate 10 and is threadedly sleeved with a nut 3 17.

[0025] The effect achieved by the entire embodiment is that threaded rods are fixed inside the lower support frame 9 and the upper support frame 12, and the width of the threaded rods is greater than the sum of the widths of the connecting plate 10 and the nut 2 11 or the connecting sleeve 13 and the nut 2 11, which is convenient for the connecting plate 10 and the connecting plate 2 15 to rotate, and a sliding groove that cooperates with the movable screw 16 is opened inside the connecting plate 2 15 to facilitate the sliding of the movable screw 16 inside the connecting plate 2 15, so that it can be adjusted according to the distance between the two upper support plates 1, and the movable screw 16 is set to an inverted "T" shape, and the width of the nut 3 17 is greater than the width of the sliding groove, which is convenient for the nut 3 17 to clamp and fix the connecting plate 2 15.

[0026] The usage and working principle of this device: When it is necessary to install the solar panel, first prefabricate and cast a concrete base on the ground, and immerse the lower support plate 2 and the connecting rod 3 so that the bottom surface of the upper support plate 1 is flush with the top surface of the concrete base. At this time, the upper support plate 1 can be fixed to the ground, and then the adjusting screw 6 is turned to adjust the height between the lower support frame 9 and the upper support plate 1. The specific height is adjusted according to the overall height, inclination angle and terrain angle difference of the solar panel during installation. When the lower support frame 9 is adjusted to the required height from the upper support plate 1, align the fixed bottom plate 5 with the threaded groove inside the limiting cover plate 4, insert the fixed bottom plate 5 into the limiting cover plate 4, and fix it with bolts. Adjust the lower support frame 9 to the required height. When the height between the frame 9 and the upper support plate 1 is adjusted, screw the nut 2 11 and the nut 3 17 to release the clamping fixation of the nut 2 11 and the nut 3 17 on the connecting plate 10, the connecting sleeve 13 and the connecting plate 2 15. When fixing the upper support plate 1, pull the connecting plate 10 and the connecting plate 2 15 to adjust the spacing between the two upper support plates 1, and according to the height difference between the two lower support frames 9, the connecting plate 10 and the connecting plate 2 15 rotate in the lower support frame 9 to adapt to the height difference between the two lower support frames 9, and then rotate the mounting plate 14 according to the installation angle of the solar cell panel. After all adjustments are completed, screw the nut 2 11 and the nut 3 17 to re-clamp and fix the connecting sleeve 13 and the connecting plate 2 15.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A photovoltaic support adapted for installation in multiple terrains, comprising an upper support plate (1), characterized in that: A lower support plate (2) is arranged at the bottom of the upper support plate (1), and a plurality of connecting rods (3) are fixed at equal distances between the top surface of the lower support plate (2) and the top surface of the upper support plate (1), the lower support plate (2) and the connecting rods (3) are both pre-buried in the concrete base, a limit cover plate (4) is fixed on the top surface of the upper support plate (1), and a fixed bottom plate (5) is slidably inserted inside the limit cover plate (4), the fixed bottom plate (5) is fixed to the upper support plate (1) by bolts, and each of the fixed bottom plates (5) An adjusting screw (6) is fixed on the top surface, and an adjusting sleeve (8) is threadedly sleeved on the surface of the adjusting screw (6), a lower support frame (9) is fixed on the top of the adjusting sleeve (8), and an upper support frame (12) is fixed on the top surface of the lower support frame (9), a connecting sleeve (13) is rotatably sleeved inside the upper support frame (12), and a mounting plate (14) is fixed on the top surface of the connecting sleeve (13), and a nut (11) is threadedly sleeved on the upper support frame (12) on the side of the connecting sleeve (13).

2. A photovoltaic support adapted for multi-terrain installation according to claim 1, characterized in that: The bottom surface of the upper support plate (1) is flush with the top surface of the concrete base, and the upper support plate (1), the limiting cover plate (4) and the fixed bottom plate (5) are all provided with thread grooves corresponding to each other.

3. A photovoltaic support adapted for installation in multiple terrains according to claim 1, characterized in that: An open slot cooperating with the fixed bottom plate (5) is provided at the lower front side of the limit cover plate (4), and a slot cooperating with the adjusting screw rod (6) is provided inside the limit cover plate (4) at the top of the slot.

4. The photovoltaic support adapted for installation in multiple terrains according to claim 1, characterized in that: A nut (7) is threadedly sleeved on the adjusting screw (6) on the top surface of the limiting cover plate (4), and the length of the nut (7) is greater than the length of the slot, and the length of the fixed base plate (5) is greater than the length of the slot.

5. The photovoltaic support adapted for installation in multiple terrains according to claim 1, characterized in that: Each of the lower support frames (9) is provided with a connecting plate (10) rotatably sleeved therein, and another nut (11) is threadedly sleeved on the lower support frame (9) on the side of the connecting plate (10). The lower support frame (9) on one side is provided with a connecting plate (10), and the lower support frame (9) on the other side is provided with a connecting plate (15) rotatably sleeved therein. The two connecting plates (10) are slidably fitted together, and a movable screw (16) is fixed to the bottom surface of the upper connecting plate (10), and the movable screw (16) is slidably inserted in the connecting plate (15). The movable screw (16) extends to the lower part of the other connecting plate (10) and is threadedly sleeved with a nut (17).

6. A photovoltaic support adapted for installation in multiple terrains according to claim 5, characterized in that: The lower support frame (9) and the upper support frame (12) are both internally fixed with threaded rods, and the width of the threaded rods is greater than the sum of the widths of the connecting plate 1 (10) and the nut 2 (11) or the connecting sleeve (13) and the nut 2 (11).

7. The photovoltaic support adapted for installation in multiple terrains according to claim 5, characterized in that: The second connecting plate (15) has a sliding groove inside that cooperates with the movable screw (16), and the movable screw (16) is arranged in an inverted "T" shape, and the width of the nut (17) is greater than the width of the sliding groove.

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