Photovoltaic bracket support

Abstract

The utility model relates to the technical field of mounting brackets, and discloses a photovoltaic bracket support, which comprises a fixed bottom frame, a mounting frame is arranged above the fixed bottom frame, a plurality of photovoltaic panel bodies are fixedly mounted on the mounting frame, two symmetrical first sliding grooves are formed in the upper surface of the fixed bottom frame, and a plurality of second sliding grooves are formed in the lower surface of the fixed bottom frame. Mounting holes are formed in the four corners of the fixed bottom frame in a penetrating mode, a plurality of first sliding blocks are slidably connected into the first sliding grooves, two symmetrical inserting frames are fixedly connected to the upper side faces of the first sliding blocks, and bearing rods with one ends connected with the lower side faces of the mounting frames are inserted into the inserting frames; the upper side face of the first sliding block is fixedly connected with a threaded column extending to the outside. According to the utility model, the number of fasteners connected with the roof during installation is reduced, so that the probability of water leakage of the roof after the whole device is installed is reduced, the efficiency of installing the photovoltaic panel body is improved, and the installation angle of the installation frame can be adjusted through sliding of the first sliding block in the first sliding groove.

Description

Technical Field

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

[0002] A photovoltaic bracket is a special bracket designed for installing and fixing solar panels in a solar power generation system, and is a very important component in the power generation system.

[0003] In order to improve the practicability of the installation of the photovoltaic bracket support, many improvements have been made to the photovoltaic bracket support in the prior art. For example, the patent with the publication number of CN221240293U discloses a photovoltaic bracket and a photovoltaic power station. Among them, the photovoltaic bracket includes a bearing frame body, a support assembly and a driving mechanism. The bearing frame body is used to bear and fix the photovoltaic module; the support assembly is connected to support the bearing frame body. The support assembly is provided with a plurality of support columns. Each support column includes a column and a movable sleeve. The column is vertically movably arranged in the movable sleeve. One end of the column is exposed outside the movable sleeve and is connected to the bearing frame body; the driving mechanism includes a driving source and a diverter. The diverter is connected to the driving source and is respectively connected to the movable sleeves of a plurality of support columns through pipelines. The driving mechanism is used to drive a plurality of columns to lift synchronously. The technical solution of this utility model aims to enable the photovoltaic bracket to have a certain lifting performance, so that the photovoltaic bracket can stably support the photovoltaic module while better meeting the user's usage requirements, and improve the practicability and reliability of the photovoltaic bracket.

[0004] The above patent has obvious beneficial effects, but there are still the following deficiencies in actual operation:

[0005] In the above comparative document, a plurality of support assemblies are arranged to support the bearing frame body. In the existing situation, many photovoltaic modules are installed on the roof. When installing the bracket on the roof, it is necessary to fix each column through fasteners such as expansion bolts, and at least two fasteners are required for each column for installation. Therefore, a lot of fasteners need to be installed on the roof when installing the overall bracket. Installing a large number of fasteners on the roof will increase the probability of roof leakage, and the need to install a number of fasteners reduces the installation efficiency of the bracket. Therefore, it is urgent in the field to improve the photovoltaic bracket support to solve the defects of the prior art. Summary of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a photovoltaic bracket support, which reduces the number of fasteners connected to the roof during installation, thereby reducing the probability of roof leakage after the overall device is installed.

[0007] To achieve the above object, the present utility model provides the following technical solutions: A photovoltaic support seat, including a fixed bottom frame, an installation frame is provided above the fixed bottom frame, a plurality of photovoltaic panel bodies are fixedly installed on the installation frame, two symmetric first sliding grooves are opened on the upper surface of the fixed bottom frame, installation holes are penetrated through four corner positions of the fixed bottom frame, a plurality of first sliding blocks are slidably connected in the first sliding grooves, two symmetric plug-in frames are fixedly connected to the upper side surface of the first sliding block, a bearing rod with one end connected to the lower side surface of the installation frame is inserted in the plug-in frame, a threaded column extending to the outside is fixedly connected to the upper side surface of the first sliding block, and a limit nut is threadedly connected to the side surface of the threaded column.

[0008] Preferably, clamping platforms are opened on the inner side walls of the installation frame, a plurality of installation frames are clamped in the clamping platforms, the photovoltaic panel bodies are fixedly installed in the installation frames, two symmetric second sliding grooves communicating with the outside are opened on the upper surface of the installation frame, a plurality of second sliding blocks are slidably connected in the second sliding grooves, an opening groove is opened on the inner side wall of the second sliding groove, a clamping interface is opened on the side surface of the installation frame, a plurality of clamping plates adapted to the clamping interface are provided in the opening groove, and a first limit bolt with one end penetrating through and threadedly connected to the second sliding block is provided on the clamping plate.

[0009] Preferably, a plurality of limiting holes are penetrated through the side surface of each bearing rod, and a second limit bolt with one end penetrating through the limiting hole is penetrated through the side surface of the plug-in frame.

[0010] Preferably, a plurality of connecting plates are closely attached to the lower surface of the installation frame, a third limit bolt with one end threadedly connected to the installation frame is penetrated through the connecting plates, and one end of each bearing rod is rotatably connected to the connecting plate.

[0011] Preferably, auxiliary support rods are provided on the side surfaces of a plurality of the bearing rods, and the end portions of the auxiliary support rods are rotatably connected to the connecting plates.

[0012] Preferably, a sliding frame is rotatably connected to the end of the auxiliary support rod away from the connecting plate, the sliding frame is slidably connected to the side surface of the bearing rod, and a fourth limit bolt with one end abutted against the side surface of the bearing rod is threadedly connected to the side surface of the sliding frame.

[0013] Preferably, a reinforcing plate is fixedly connected between the opposite side surfaces of the two plug-in frames, an arc-shaped groove adapted to the installation hole is opened on the lower surface of the fixed bottom frame, and a sealing ring is embedded in the arc-shaped groove.

[0014] In view of the deficiencies of the prior art, the present utility model provides a photovoltaic support seat, which overcomes the deficiencies of the prior art. The beneficial effects of the present utility model are as follows:

[0015] 1. In the present utility model, when the photovoltaic panel body needs to be installed on the roof, determine the position where the photovoltaic panel body is to be installed. Install the fixed bottom frame at the designated position through fasteners such as expansion bolts passing through the mounting holes. A plurality of first sliding blocks are inserted into the first sliding grooves, and one end of the bearing rod is inserted into the insertion frame to install the mounting frame, reducing the number of fasteners connected to the roof during installation, thereby reducing the probability of roof leakage after the overall device is installed, and improving the installation efficiency of the photovoltaic panel body. At the same time, the first sliding block can slide in the first sliding groove, and the installation angle of the mounting frame can be adjusted.

[0016] 2. In the present utility model, after the mounting frame is installed, the mounting frame with the photovoltaic panel body installed is clamped on the clamping table opened in the mounting frame. A plurality of second sliding blocks are inserted into the second sliding grooves, the clamping plate is clamped on the opening groove, and the clamping plate is clamped in the clamping opening. The first limit bolt passes through the clamping plate and is threadedly connected to the second sliding block. Tighten the first limit bolt to make the clamping plate clamped at the clamping opening position, and at the same time limit and fix the second sliding block, thereby facilitating the installation and fixation of the photovoltaic panel body.

[0017] 3. In the present utility model, through the cooperation of the limit hole and the second limit bolt, the height of the bearing rod can be adjusted, facilitating the adjustment of the angle of the photovoltaic panel body.

[0018] 4. In the present utility model, the stability of the longer bearing rod is strengthened by the auxiliary support rod, and the sliding frame can slide on the side of the bearing rod, facilitating the adjustment of the installation position of the auxiliary support rod.

[0019] Other features and advantages of the present utility model will be described in the subsequent description, and part of them will be obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the structures pointed out in the description, claims, and drawings. Description of the Drawings

[0020] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the description. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0021] Figure 1 It is a schematic side view structure diagram of the whole of the present utility model;

[0022] Figure 2 It is a schematic structure diagram of the whole of the present utility model seen from the side and looking up;

[0023] Figure 3 It is Figure 1 The enlarged structure diagram at A in

[0024] Figure 4 is Figure 1 The enlarged structural schematic diagram at position B in

[0025] Figure 5 is Figure 1 The enlarged structural schematic diagram at position C in

[0026] Figure 6 is Figure 2 The enlarged structural schematic diagram at position D in

[0027] Figure 7 is Figure 2 The enlarged structural schematic diagram at position E in

[0028] In the figure: 1, fixed bottom frame; 2, mounting frame; 3, photovoltaic panel body; 4, first sliding block; 5, first sliding groove; 6, mounting hole; 7, plug-in frame; 8, bearing rod; 9, threaded column; 10, limit nut; 11, clamping table; 12, mounting frame; 13, second sliding groove; 14, opening groove; 15, clamping interface; 16, second sliding block; 17, clamping plate; 18, first limit bolt; 19, limit hole; 20, second limit bolt; 21, connecting plate; 22, third limit bolt; 23, auxiliary support rod; 24, sliding frame; 25, fourth limit bolt; 26, arc groove; 27, reinforcing plate. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0030] Embodiment 1

[0031] Please refer to Figures 1 - 7 , a photovoltaic bracket support, including a fixed bottom frame 1, an installation frame 2 is arranged above the fixed bottom frame 1, a plurality of photovoltaic panel bodies 3 are fixedly installed on the installation frame 2, two symmetric first sliding grooves 5 are opened on the upper surface of the fixed bottom frame 1, installation holes 6 are penetrated through the four corner positions of the fixed bottom frame 1, a plurality of first sliding blocks 4 are slidably connected in the first sliding grooves 5, two symmetric plug-in frames 7 are fixedly connected to the upper side surfaces of the first sliding blocks 4, a bearing rod 8 with one end connected to the lower side surface of the installation frame 2 is inserted into the plug-in frames 7, a threaded column 9 extending to the outside is fixedly connected to the upper side surface of the first sliding block 4, a limit nut 10 is threadedly connected to the side surface of the threaded column 9, a plurality of connecting plates 21 are closely attached to the lower surface of the installation frame 2, and a third limit bolt 22 with one end threadedly connected to the installation frame 2 penetrates through the connecting plates 21.

[0032] Specific implementation method in this embodiment: When the photovoltaic panel body 3 needs to be installed on the roof, determine the installation position of the photovoltaic panel body 3. Install the fixed bottom frame 1 at the designated position through fasteners such as expansion bolts passing through the installation holes 6. A plurality of first sliding blocks 4 are inserted into the first sliding grooves 5. The first sliding blocks 4 can move within the first sliding grooves 5. When the first sliding blocks 4 move to the appropriate installation positions, the limit nuts 10 are threadedly connected to the sides of the threaded posts 9, and the limit nuts 10 are tightened to limit and fix the positions of the first sliding blocks 4. One end of the bearing rod 8 is inserted into the insertion frame 7. The connecting plate 21 is installed on the lower surface of the installation frame 2 through the third limit bolt 22. A plurality of connecting plates 21 are installed on the upper ends of a plurality of bearing rods 8 through fasteners to install the installation frame 2. The installation frame 2 is inclined, and the photovoltaic panel body 3 is fixedly installed on the installation frame 2. After the installation is completed, waterproof treatment is carried out on the side of the fixed bottom frame 1. For example, use sealing materials such as structural glue to seal the side of the fixed bottom frame 1 to complete the installation of the photovoltaic panel body 3. During installation, only four fasteners such as expansion bolts need to pass through the installation holes 6 to install the fixed bottom frame 1 on the roof. Multiple first sliding blocks 4 can be inserted into the first sliding grooves 5, reducing the number of fasteners connecting to the roof during installation, thereby reducing the probability of roof leakage after the overall device is installed, and improving the installation efficiency of the photovoltaic panel body 3. At the same time, the first sliding blocks 4 can slide within the first sliding grooves 5, and the installation angle of the installation frame 2 can be adjusted.

[0033] Embodiment 2

[0034] Please refer to Figure 1 、 Figure 2 and Figure 4 This embodiment includes the above embodiment. Among them, it further includes: Clamping platforms 11 are provided on the inner side walls of the installation frame 2. A plurality of installation frames 12 are clamped in the clamping platforms 11. The photovoltaic panel body 3 is fixedly installed in the installation frames 12. Two symmetric second sliding grooves 13 communicating with the outside are provided on the upper surface of the installation frame 2. A plurality of second sliding blocks 16 are slidably connected in the second sliding grooves 13. An opening groove 14 is provided on the inner side wall of the second sliding groove 13. A clamping interface 15 is provided on the side of the installation frame 12. A plurality of clamping plates 17 adapted to the clamping interfaces 15 are provided in the opening groove 14. One end of the clamping plates 17 passes through and is threadedly connected to the second sliding blocks 16 by first limit bolts 18.

[0035] Specific implementation method in this embodiment: After the mounting frame 2 is installed, the mounting frame 12 with the photovoltaic panel body 3 is snapped onto the snap-in platform 11 opened in the mounting frame 2, and several second sliding blocks 16 are inserted into the second sliding grooves 13. The second sliding blocks 16 are moved to a position adapted to the snap-in openings 15. The snap-in plate 17 is snapped onto the opening groove 14 and the snap-in plate 17 is snapped into the snap-in openings 15. The first limit bolt 18 passes through the snap-in plate 17 and is threadedly connected to the second sliding block 16. The cross-section of the second sliding block 16 is L-shaped. Tightening the first limit bolt 18 causes the snap-in plate 17 to be snapped at the position of the snap-in opening 15, and at the same time, the second sliding block 16 is limited and fixed, thereby facilitating the installation and fixation of the photovoltaic panel body 3.

[0036] Embodiment Three

[0037] Please refer to Figure 3 、 Figure 6 and Figure 7 This embodiment includes all the above embodiments. Among them, it further includes: A number of limiting holes 19 are formed through the side surfaces of each bearing rod 8. A second limit bolt 20 with one end passing through the limiting hole 19 is passed through the side surface of the insertion frame 7. One end of each bearing rod 8 is rotatably connected to the connecting plate 21. A reinforcing plate 27 is fixedly connected between the opposite side surfaces of the two insertion frames 7. An arc-shaped groove 26 adapted to the installation hole 6 is formed on the lower surface of the fixed bottom frame 1, and a sealing ring is embedded in the arc-shaped groove 26.

[0038] Specific implementation method in this embodiment: Before installing the fixed bottom frame 1, the sealing ring is embedded in the arc-shaped groove 26. After the fixed bottom frame 1 is installed, the sealing ring is squeezed to achieve a sealing effect, improving the waterproof effect after the fixed bottom frame 1 is installed. When the height of the bearing rod 8 needs to be adjusted, the bearing rod 8 can be moved up and down, and the adapted limiting hole 19 is adapted to the second limit bolt 20. One end of the second limit bolt 20 passes through the insertion frame 7 and the limiting hole 19 to limit and fix the position of the bearing rod 8, facilitating the adjustment of the height of the position of the bearing rod 8. The reinforcing plate 27 improves the stability of the two insertion frames 7.

[0039] Embodiment Four

[0040] Please refer to Figure 5 and Figure 7 This embodiment includes all the above embodiments. Among them, it further includes: A number of auxiliary support rods 23 are provided on the side surfaces of the bearing rods 8. The end of the auxiliary support rod 23 is rotatably connected to the connecting plate 21. The end of the auxiliary support rod 23 away from the connecting plate 21 is rotatably connected to a sliding frame 24. The sliding frame 24 is slidably connected to the side surface of the bearing rod 8. A fourth limit bolt 25 with one end abutted against the side surface of the bearing rod 8 is threadedly connected to the side surface of the sliding frame 24.

[0041] Specific implementation method in this embodiment: Because the photovoltaic panel body 3 needs to be inclined, the length of the load-bearing rod 8 varies. When the length of the load-bearing rod 8 is longer, its stability is poor. When installing the load-bearing rod 8, the sliding frame 24 is sleeved on the side of the load-bearing rod 8, and the sliding frame 24 can slide on the side of the load-bearing rod 8. At the same time, one end of the auxiliary support rod 23 is rotatably connected to the connecting plate 21 on the lower surface of the mounting frame 2, and the fourth limiting bolt 25 is tightened. One end of the fourth limiting bolt 25 is tightly pressed against the side of the load-bearing rod 8 to limit and fix the position of the auxiliary support rod 23, thereby improving the stability of the longer load-bearing rod 8 after installation.

[0042] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A photovoltaic support base, comprising a fixed bottom frame (1), characterized in that Above the fixed bottom frame (1), there is an installation frame (2). Several photovoltaic panel bodies (3) are fixedly installed on the installation frame (2). Two symmetrical first sliding grooves (5) are opened on the upper surface of the fixed bottom frame (1). Installation holes (6) are penetrated through the four corner positions of the fixed bottom frame (1). Several first sliding blocks (4) are slidably connected in the first sliding grooves (5). Two symmetrical plug-in frames (7) are fixedly connected to the upper side surface of the first sliding blocks (4). A bearing rod (8) with one end connected to the lower side surface of the installation frame (2) is plugged in the plug-in frame (7). A threaded column (9) extending to the outside is fixedly connected to the upper side surface of the first sliding block (4). A limit nut (10) is threadedly connected to the side surface of the threaded column (9).

2. The photovoltaic support seat according to claim 1, wherein Clamping platforms (11) are opened on the inner side walls of the installation frame (2). Several installation frames (12) are clamped in the clamping platforms (11). The photovoltaic panel bodies (3) are fixedly installed in the installation frames (12). Two symmetrical and externally connected second sliding grooves (13) are opened on the upper surface of the installation frame (2). Several second sliding blocks (16) are slidably connected in the second sliding grooves (13). An opening groove (14) is opened on the inner side wall of the second sliding groove (13). A clamping interface (15) is opened on the side surface of the installation frame (12). Several clamping plates (17) adapted to the clamping interface (15) are arranged in the opening groove (14). A first limit bolt (18) with one end penetrated through the clamping plate (17) and threadedly connected to the second sliding block (16) is arranged on the clamping plate (17).

3. The photovoltaic support seat according to claim 1, characterized in that, Several limit holes (19) are penetrated through the side surface of each bearing rod (8). A second limit bolt (20) with one end penetrated through the limit hole (19) is penetrated through the side surface of the plug-in frame (7).

4. The photovoltaic support seat according to claim 1, characterized in that, Several connecting plates (21) are closely attached to the lower surface of the installation frame (2). A third limit bolt (22) with one end threadedly connected to the installation frame (2) is penetrated through the connecting plate (21). One end of each bearing rod (8) is rotatably connected to the connecting plate (21).

5. A photovoltaic support base according to claim 4, characterized in that, Auxiliary support rods (23) are arranged on the side surfaces of several bearing rods (8). The end of the auxiliary support rod (23) is rotatably connected to the connecting plate (21).

6. The photovoltaic support bracket seat according to claim 5, characterized in that, One end of the auxiliary support rod (23) away from the connecting plate (21) is rotatably connected to a sliding frame (24). The sliding frame (24) is slidably connected to the side surface of the bearing rod (8). A fourth limit bolt (25) with one end abutted against the side surface of the bearing rod (8) is threadedly connected to the side surface of the sliding frame (24).

7. The photovoltaic support seat according to claim 1, characterized in that A reinforcing plate (27) is fixedly connected between the opposite side surfaces of the two plug-in frames (7). An arc-shaped groove (26) adapted to the installation hole (6) is opened on the lower surface of the fixed bottom frame (1). A sealing ring is embedded in the arc-shaped groove (26).

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