Solar photovoltaic floor stand

Abstract

The utility model discloses a solar photovoltaic floor stand which comprises a supporting column, first installation grooves are vertically formed in the lower portions of the two sides and the lower portion of the front end of the supporting column, oblique beams are connected into the first installation grooves in a sliding mode, sliding rods are fixedly connected to the upper portions of the two ends of each oblique beam, and sliding grooves matched with the sliding rods are formed in the two ends of each first installation groove. The sliding rod is arranged in the sliding groove and slidably connected into the sliding groove, a plurality of limiting grooves at equal intervals are vertically formed in the two side walls of the sliding groove correspondingly, limiting balls capable of being inserted into the limiting grooves are arranged in the sliding rod correspondingly, and the opposite sides of the limiting balls are fixedly connected with the interior of the sliding rod through axial springs correspondingly. The solar photovoltaic power generation system has a convenient storage function, can reduce the occupied transportation and storage space, is also provided with an adjusting mechanism which can be flexibly adjusted and is simple and rapid to install and store, and through the combined action of the two mechanisms, the economical efficiency and practicability of the solar photovoltaic power generation system are improved, the stability of the vertical frame is remarkably enhanced, and safe operation of the assembly is guaranteed; the installation and maintenance efficiency is improved; the labor cost is reduced.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic solar energy technology, and in particular to a solar photovoltaic support frame. Background Technology

[0002] With the increasing demand for clean energy, solar photovoltaic power generation has been widely used as a sustainable and pollution-free energy utilization method. As a key structure supporting solar photovoltaic modules, the performance and design of solar photovoltaic support frame directly affect the stability, efficiency, and ease of installation and maintenance of photovoltaic power generation system.

[0003] Traditional solar photovoltaic (PV) support frame designs often suffer from fixed structures that are difficult to store and adjust. For example, some support components occupy a lot of space during transportation and storage, increasing transportation costs and warehousing difficulties. Moreover, when the terrain or conditions of the installation site change, traditional supports are difficult to adapt flexibly and may require complex modifications or redesigns. This not only consumes time and manpower but may also affect the progress and cost of the entire PV power generation project. In addition, some supports are not optimized in terms of stability, and are prone to swaying or even collapse when facing natural disasters such as strong winds and earthquakes, endangering the safe operation of the PV power generation system.

[0004] Therefore, we propose a solar photovoltaic support frame. Utility Model Content

[0005] The main purpose of this utility model is to provide a solar photovoltaic support frame to prevent problems such as fixed structure, inconvenient storage and adjustment, and poor stability of traditional solar photovoltaic support frames, thereby improving the comprehensive benefits of the solar photovoltaic power generation system throughout its entire life cycle and effectively solving the problems in the background technology.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A solar photovoltaic support frame includes a support column. The lower sides and lower front end of the support column are vertically provided with first mounting grooves. An inclined beam is slidably connected inside the first mounting groove. Sliding rods are fixedly connected to the upper ends of both ends of the inclined beam. Sliding grooves matching the sliding rods are provided at both ends of the first mounting groove, and the sliding rods are slidably connected inside the sliding grooves. Multiple equidistant limiting grooves are vertically provided on both sides of the sliding groove. Limiting balls that can be inserted into the limiting grooves are provided inside the sliding rods. The opposite sides of the limiting balls are fixedly connected to the inside of the sliding rods via axial springs. A first connecting shaft is fixedly connected to the lower inner wall of the first mounting groove. A first support base is rotatably connected to the outer side of the first connecting shaft. A second mounting groove for receiving the inclined beam is provided at the top of the first support base. Second connecting shafts are fixedly connected to both sides of the second mounting groove. The end of the inclined beam away from the first mounting groove is rotatably connected to the second connecting shaft. A fixing block is fixedly connected to the end of the first support base away from the support column, and a first fixing hole is provided on the fixing block.

[0008] The rear end of the support column is provided with a third mounting groove, and an adjustment mechanism is provided inside the third mounting groove. The adjustment mechanism consists of a connecting frame, a support rod, a sleeve rod, and a second support base. The sleeve rod is connected to the top of the second support base. The support rod is slidably connected inside the sleeve rod and fixed by bolts. The top of the connecting frame is fixedly connected to the inner wall of the top of the third mounting groove. The upper part of the support rod is rotatably connected to the inner wall of the connecting frame. The top of the second support base and both ends of the sleeve rod are provided with second fixing holes.

[0009] By adopting the above technical solution, when it is necessary to store the inclined beam and the first support base, a certain external force is applied to overcome the elastic force of the spring on the limiting ball, and the limiting ball is pressed back into the slide rod from the limiting groove, so that the inclined beam moves upward in the first mounting groove. At the same time, the first support base is rotated into the first mounting groove through the first connecting shaft. Then the inclined beam can be rotated around the second connecting shaft so that it is stored in the second mounting groove of the first support base, and the first support base is stored in the first mounting groove.

[0010] For the adjustment mechanism, during installation, simply rotate the support rod out of the third mounting slot and slide the sleeve rod downwards so that the second support base at the bottom of the sleeve rod contacts the ground. Then, fix the sleeve rod and the support rod with fixing bolts. This allows the adjustment mechanism to effectively support the column, improve the column's stability, and is convenient to install, saving time and effort and increasing installation efficiency. When it needs to be stored in the third mounting slot, loosen the bolts between the sleeve rod and the support rod. Since the upper part of the support rod is rotatably connected to the inner wall of the connecting frame, and the top of the connecting frame is fixedly connected to the inner wall of the top of the third mounting slot of the column, the support rod can slide up and down in the sleeve rod. After storing the support rod in the sleeve rod, tighten the bolts to fix the relative position of the support rod and the sleeve rod.

[0011] The first and second support bases work together to support the entire solar photovoltaic frame. The first support base can be fixed to the ground or other installation foundation through the first fixing hole on the fixing block, and the second support base can also be fixed to the installation foundation through the second fixing holes at both ends of its top sleeve, providing stable support for the solar photovoltaic frame.

[0012] Furthermore, a connecting rod is fixedly connected to the upper front end of the support column, and two first connecting plates are symmetrically fixedly connected to the front end of the connecting rod. A first rotating shaft is rotatably connected between the two first connecting plates, and a first connecting block is fixedly connected to the first rotating shaft.

[0013] By adopting the above technical solution, the column serves as a basic support component, and the connecting rod at the upper front end plays the role of extension and connection. The two first connecting plates symmetrically arranged at the front of the connecting rod are connected to the first rotating shaft by rotation, so that the first connecting block fixed on the first rotating shaft can rotate around the first rotating shaft.

[0014] Furthermore, two third connecting plates are symmetrically fixedly connected to the middle of the front end of the support column, and a third rotating shaft is rotatably connected between the two third connecting plates. A third connecting block is fixedly connected to the third rotating shaft.

[0015] By adopting the above technical solution, two third connecting plates are symmetrically fixed at the middle of the front end of the support column. A third rotating shaft is set between them by means of rotational connection, and the third connecting block is fixed on the third rotating shaft. This allows the third connecting block to rotate between the two third connecting plates with the third rotating shaft as the center.

[0016] Furthermore, a fixing plate is provided in front of the support column, a photovoltaic panel is fixedly installed on the outer side of the fixing plate, and the upper inner side of the fixing plate is fixedly connected to the first connecting block.

[0017] By adopting the above technical solution, the upper inner part of the fixing plate is fixedly connected to the first connecting block. When the first connecting block rotates around the first rotating shaft, it will drive the fixing plate fixedly connected to it to move synchronously.

[0018] Furthermore, two second connecting plates are symmetrically fixedly connected to the lower inner side of the fixed plate, and a second rotating shaft is rotatably connected between the two second connecting plates. A second connecting block is fixedly connected to the second rotating shaft.

[0019] By adopting the above technical solution, the second connecting block can rotate between the two second connecting plates with the second rotating shaft as the center.

[0020] Furthermore, a hydraulic telescopic rod is fixedly connected to one end of the third connecting block, and the telescopic end of the hydraulic telescopic rod is fixedly connected to the second connecting block.

[0021] By adopting the above technical solution, when the hydraulic telescopic rod extends, it pushes the second connecting block. Since the second connecting block is rotatably connected to two second connecting plates via a second rotating shaft, the second connecting block will rotate around the second rotating shaft. This, in turn, changes the angle of the fixed plate and the attached photovoltaic panel through the connected component. Similarly, when the hydraulic telescopic rod retracts, it pulls the second connecting block, which will also cause a series of rotations and position changes. In this way, the state of the related components such as the second and third connecting blocks can be controlled more precisely, and the orientation and tilt of the device can be adjusted to meet different usage requirements and optimize the effect of the photovoltaic panel receiving sunlight according to the change of the sun's position.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] (1) This utility model provides a solar photovoltaic support frame. When it needs to be stored, the inclined beam can be stored into the second mounting groove of the first support base with simple operation. The first support base can also be stored smoothly into the first mounting groove of the support column. This storage method effectively reduces the space occupation of the support frame during transportation and storage, reduces transportation costs and storage difficulties, facilitates large-scale production, transportation and storage, and improves the economy and practicality of the entire solar photovoltaic power generation system.

[0024] (2) This utility model provides a solar photovoltaic support frame with an adjustment mechanism. During installation, the height and angle can be flexibly adjusted according to the actual site conditions to ensure stable support of the support column. The second support base works together with the first support base and is fixedly connected to the ground or other installation foundations, which significantly enhances the overall stability of the frame and effectively resists the impact of natural disasters such as strong winds and earthquakes, ensuring the safe and stable operation of the solar photovoltaic modules. At the same time, the installation and storage process of the adjustment mechanism is simple and quick, saving time and effort, improving installation and maintenance efficiency, reducing labor costs, and contributing to the rapid advancement and long-term stable operation of solar photovoltaic power generation projects. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of a solar photovoltaic support frame according to the present invention.

[0026] Figure 2 This is a side view of a solar photovoltaic support frame according to the present invention.

[0027] Figure 3 This is a partial front view of a solar photovoltaic support frame according to the present invention.

[0028] Figure 4 This is a schematic diagram of the adjustment mechanism of a solar photovoltaic support frame according to the present invention.

[0029] In the diagram: 1. Support column; 2. First mounting slot; 3. Inclined beam; 4. Slide groove; 5. Slide rod; 6. Limiting slot; 7. Limiting ball; 8. Spring; 9. First support base; 10. Second mounting slot; 11. Fixing block; 12. First fixing hole; 13. Third mounting slot; 14. Adjustment mechanism; 15. Connecting frame; 16. Support rod; 17. Sleeve rod; 18. Second support base; 19. Second fixing hole; 20. Connecting rod; 21. Fixing plate; 22. First connecting block; 23. Hydraulic telescopic rod; 24. First connecting plate; 25. Second connecting plate; 26. Second connecting block; 27. Third connecting plate; 28. Third connecting block; 29. ​​Photovoltaic panel. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0031] To prevent problems such as fixed mounting structures, inconvenient storage and adjustment, and poor stability in traditional solar photovoltaic systems, and thus improve the overall benefits of solar photovoltaic power generation systems throughout their entire life cycle, such as... Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a solar photovoltaic support frame includes a support column 1. The lower sides and lower front end of the support column 1 are vertically provided with first mounting grooves 2. An inclined beam 3 is slidably connected inside the first mounting groove 2. Sliding rods 5 are fixedly connected to the upper parts of both ends of the inclined beam 3. Sliding grooves 4 matching the sliding rods 5 are provided at both ends of the first mounting groove 2, and the sliding rods 5 are slidably connected inside the sliding grooves 4. Multiple equidistant limiting grooves 6 are vertically provided on both sides of the sliding grooves 4. Limiting balls 7, which can be inserted into the limiting grooves 6, are respectively provided inside the sliding rods 5. The opposite sides of the limiting balls 7 are respectively axially... The spring 8 is fixedly connected to the slide rod 5. The lower part of the inner wall of the first mounting groove 2 is fixedly connected to the first connecting shaft. The outer side of the first connecting shaft is rotatably connected to the first support base 9. The top of the first support base 9 is provided with a second mounting groove 10 for receiving the inclined beam 3. The two side walls of the second mounting groove 10 are fixedly connected to the second connecting shaft. The end of the inclined beam 3 away from the first mounting groove 2 is rotatably connected to the second connecting shaft. The end of the first support base 9 away from the support column 1 is fixedly connected to the fixing block 11. The fixing block 11 is provided with a first fixing hole 12.

[0032] The rear end of the support column 1 is provided with a third mounting groove 13. An adjustment mechanism 14 is provided inside the third mounting groove 13. The adjustment mechanism 14 is composed of a connecting frame 15, a support rod 16, a sleeve rod 17, and a second support base 18. The sleeve rod 17 is connected to the top end of the second support base 18. The support rod 16 is slidably connected inside the sleeve rod 17 and fixed by bolts. The top end of the connecting frame 15 is fixedly connected to the inner wall of the top end of the third mounting groove 13. The upper part of the support rod 16 is rotatably connected to the inner side wall of the connecting frame 15. The top end of the second support base 18 and both ends of the sleeve rod 17 are provided with second fixing holes 19.

[0033] When in use, when it is necessary to store the inclined beam 3 and the first support base 9, a certain external force is applied to overcome the elastic force of the spring 8 on the limiting ball 7, and the limiting ball 7 is pressed back into the slide rod 5 from the limiting groove 6, so that the inclined beam 3 moves upward in the first mounting groove 2. At the same time, the first support base 9 is rotated into the first mounting groove 2 through the first connecting shaft. Then the inclined beam 3 can be rotated around the second connecting shaft so that it is stored in the second mounting groove 10 of the first support base 9, and the first support base 9 is stored in the first mounting groove 2.

[0034] For the adjustment mechanism 14, when installing the adjustment mechanism 14, the support rod 16 is directly rotated out of the third mounting slot 13, and the sleeve rod 17 is slid down so that the second support base 18 at the bottom of the sleeve rod 17 contacts the ground. Then, the sleeve rod 17 and the support rod 16 are fixed by fixing bolts, so that the adjustment mechanism 14 can effectively support the column 1, improve the stability of the column 1, and is easy to install, saving time and effort and improving installation efficiency. When it needs to be stored in the third mounting slot 13, the bolts between the sleeve rod 17 and the support rod 16 are loosened. Since the upper part of the support rod 16 is rotatably connected to the inner wall of the connecting frame 15, and the top of the connecting frame 15 is fixedly connected to the inner wall of the top of the third mounting slot 13 of the column 1, the support rod 16 can slide up and down in the sleeve rod 17. After the support rod 16 is stored in the sleeve rod 17, the bolts are tightened to fix the relative position of the support rod 16 and the sleeve rod 17.

[0035] The first support base 9 and the second support base 18 work together as a pillar 1 to support the entire solar photovoltaic frame. The first support base 9 can be fixed to the ground or other installation foundation through the first fixing hole 12 on the fixing block 11. The second support base 18 can also be fixed to the installation foundation through the second fixing holes 19 at both ends of its top sleeve 17, providing stable support for the solar photovoltaic frame.

[0036] For example, such as Figure 1 , Figure 2 , Figure 3As shown, the present invention also includes a connecting rod 20 fixedly connected to the upper front end of the support column 1, two first connecting plates 24 symmetrically fixedly connected to the front end of the connecting rod 20, a first rotating shaft rotatably connected between the two first connecting plates 24, and a first connecting block 22 fixedly connected to the first rotating shaft.

[0037] In use, the support column 1 serves as a basic support component, and the connecting rod 20 at the upper front end of the column serves to extend and connect. The two first connecting plates 24 symmetrically arranged at the front of the connecting rod 20 are connected to the first rotating shaft by rotation, so that the first connecting block 22 fixed on the first rotating shaft can rotate around the first rotating shaft.

[0038] For example, such as Figure 2 As shown, the present invention also includes two third connecting plates 27 symmetrically fixedly connected to the middle of the front end of the support column 1, a third rotating shaft rotatably connected between the two third connecting plates 27, and a third connecting block 28 fixedly connected to the third rotating shaft.

[0039] In use, two third connecting plates 27 are symmetrically fixed at the middle of the front end of the support column 1. A third rotating shaft is set between them by means of rotational connection, and the third connecting block 28 is fixed on the third rotating shaft. This allows the third connecting block 28 to rotate between the two third connecting plates 27 with the third rotating shaft as the center.

[0040] For example, such as Figure 2 As shown, the present invention also includes a fixing plate 21 provided in front of the support column 1, a photovoltaic panel 29 fixedly installed on the outer side of the fixing plate 21, and the upper inner side of the fixing plate 21 fixedly connected to the first connecting block 22.

[0041] In use, the upper inner side of the fixing plate 21 is fixedly connected to the first connecting block 22. When the first connecting block 22 rotates around the first rotating shaft, it will drive the fixing plate 21 fixedly connected to it to move synchronously.

[0042] For example, such as Figure 2 As shown, the present invention also includes two second connecting plates 25 symmetrically fixedly connected to the lower inner side of the fixed plate 21, a second rotating shaft rotatably connected between the two second connecting plates 25, and a second connecting block 26 fixedly connected to the second rotating shaft.

[0043] In use, the second connecting block 26 can rotate between the two second connecting plates 25 with the second rotating shaft as the center.

[0044] For example, such as Figure 2As shown, the present invention also includes a hydraulic telescopic rod 23 fixedly connected to one end of the third connecting block 28, and the telescopic end of the hydraulic telescopic rod 23 is fixedly connected to the second connecting block 26.

[0045] In use, the hydraulic telescopic rod 23 extends, pushing the second connecting block 26. Since the second connecting block 26 is rotatably connected to the two second connecting plates 25 via the second rotating shaft, the second connecting block 26 rotates around the second rotating shaft, thereby changing the angle of the attached photovoltaic panel 29 through the component fixing plate 21 connected to it. Similarly, when the hydraulic telescopic rod 23 retracts, it pulls the second connecting block 26, causing a series of rotations and position changes. In this way, the state of the components related to the second connecting block 26, the third connecting block 28, etc., can be controlled more precisely, and the orientation and tilt of the device can be adjusted to meet different usage needs and optimize the effect of the photovoltaic panel 29 in receiving sunlight according to the change of the sun's position.

[0046] It should be noted that this utility model is a solar photovoltaic support frame. By applying a certain external force to overcome the elastic force of the spring 8 on the limiting ball 7, the limiting ball 7 is pressed back into the sliding rod 5 from the limiting groove 6, so that the inclined beam 3 moves upward in the first mounting groove 2. At the same time, the first support base 9 is rotated into the first mounting groove 2 through the first connecting shaft, and the inclined beam 3 is rotated around the second connecting shaft so that it is stored in the second mounting groove 10 of the first support base 9. The first support base 9 is stored in the first mounting groove 2.

[0047] Loosen the bolts between the sleeve rod 17 and the support rod 16, slide the support rod 16 up and down inside the sleeve rod 17 to change the overall support angle of the adjustment mechanism 14. After adjusting to a suitable angle, tighten the bolts to fix the relative position of the support rod 16 and the sleeve rod 17.

[0048] When the hydraulic telescopic rod 23 extends, it pushes the second connecting block 26, which rotates around the second pivot, causing the fixed plate 21 and the photovoltaic panel 29 to change angles. When the hydraulic telescopic rod 23 retracts, it pulls the second connecting block 26, which also causes a series of rotations and position changes, thereby optimizing the effect of the photovoltaic panel 29 in receiving sunlight according to the change of the sun's position.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A solar photovoltaic support frame, comprising a support column (1), characterized in that, The lower sides and lower front end of the support column (1) are vertically provided with first mounting grooves (2). An inclined beam (3) is slidably connected inside the first mounting groove (2). A sliding rod (5) is fixedly connected to the upper part of both ends of the inclined beam (3). A sliding groove (4) matching the sliding rod (5) is provided at both ends of the first mounting groove (2), and the sliding rod (5) is slidably connected inside the sliding groove (4). Multiple equidistant limiting grooves (6) are vertically provided on both sides of the sliding groove (4). A limiting ball (7) that can be inserted into the limiting groove (6) is provided in the sliding rod (5). The opposite sides of the limiting ball (7) are respectively connected by an axial spring (8). The first mounting groove (2) is fixedly connected to the slide bar (5) and the lower part of the inner wall of the first mounting groove (2) is fixedly connected to the first connecting shaft. The first supporting base (9) is rotatably connected to the outside of the first connecting shaft. The top of the first supporting base (9) is provided with a second mounting groove (10) for receiving the inclined beam (3). The second connecting shaft is fixedly connected to the two side walls of the second mounting groove (10). The end of the inclined beam (3) away from the first mounting groove (2) is rotatably connected to the second connecting shaft. The end of the first supporting base (9) away from the support column (1) is fixedly connected to a fixing block (11). The fixing block (11) is provided with a first fixing hole (12). The rear end of the support column (1) is provided with a third mounting groove (13). An adjustment mechanism (14) is provided inside the third mounting groove (13). The adjustment mechanism (14) consists of a connecting frame (15), a support rod (16), a sleeve rod (17), and a second support base (18). The sleeve rod (17) is connected to the top of the second support base (18). The support rod (16) is slidably connected inside the sleeve rod (17) and fixed by bolts. The top of the connecting frame (15) is fixedly connected to the inner wall of the top of the third mounting groove (13). The upper part of the support rod (16) is rotatably connected to the inner wall of the connecting frame (15). The top of the second support base (18) and both ends of the sleeve rod (17) are provided with second fixing holes (19).

2. A solar photovoltaic support frame according to claim 1, characterized in that: A connecting rod (20) is fixedly connected to the upper front end of the support column (1). Two first connecting plates (24) are symmetrically fixedly connected to the front of the connecting rod (20). A first rotating shaft is rotatably connected between the two first connecting plates (24). A first connecting block (22) is fixedly connected to the first rotating shaft.

3. A solar photovoltaic support frame according to claim 1, characterized in that: Two third connecting plates (27) are symmetrically fixedly connected to the middle of the front end of the support column (1), and a third rotating shaft is rotatably connected between the two third connecting plates (27). A third connecting block (28) is fixedly connected to the third rotating shaft.

4. A solar photovoltaic support frame according to claim 1, characterized in that: A fixing plate (21) is provided in front of the support column (1), and a photovoltaic panel (29) is fixedly installed on the outer side of the fixing plate (21). The upper inner side of the fixing plate (21) is fixedly connected to the first connecting block (22).

5. A solar photovoltaic support frame according to claim 4, characterized in that: Two second connecting plates (25) are symmetrically fixedly connected to the lower inner side of the fixed plate (21), and a second rotating shaft is rotatably connected between the two second connecting plates (25), and a second connecting block (26) is fixedly connected to the second rotating shaft.

6. A solar photovoltaic support frame according to claim 3, characterized in that: One end of the third connecting block (28) is fixedly connected to a hydraulic telescopic rod (23), and the telescopic end of the hydraulic telescopic rod (23) is fixedly connected to the second connecting block (26).

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