Stable base for photovoltaic support
By employing a structural design incorporating bidirectional screws, nut seats, and support rods, the stability of the photovoltaic support base is enhanced, addressing the issue of insufficient stability in existing technologies. This enables efficient installation and long-term stable operation of the photovoltaic support, thereby improving the overall performance and economic benefits of the photovoltaic system.
Patent Information
- Application Number
- CN202520273686.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-20
AI Technical Summary
Existing photovoltaic support bases suffer from insufficient stability in practical applications, leading to longer installation cycles, increased operational complexity, and difficulty in meeting the high requirements of photovoltaic systems for stability and durability. This also increases the risk of damage caused by natural factors such as wind and earthquakes, impacting the economic and environmental benefits of photovoltaic systems.
The design employs a two-way screw, nut seat, connecting rod, and insert plate. Through the robust connection between the support frame and the base, combined with the structure of the support rod and reinforcing plate, the fixed connection between the base and the ground is enhanced to prevent shaking. The installation process is simplified through the cooperation of the threaded rod and the ring plate.
It improves the stability and durability of photovoltaic brackets, reduces the risk of damage caused by natural factors, simplifies the installation process, improves power generation efficiency and economic benefits, reduces maintenance costs, extends service life, and has environmental protection benefits.
Smart Images

Figure CN223693852U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic support technical field especially relates to a photovoltaic support is with stable base. BACKGROUND
[0002] As the key supporting structure in the solar photovoltaic power generation system, the main function of photovoltaic support is to fix and support photovoltaic panels, ensuring that photovoltaic panels can stably receive sunlight and carry out efficient photoelectric conversion. With the continuous development of solar technology and the widening of application fields, the stability and durability of photovoltaic support have become important factors affecting the overall performance and service life of photovoltaic system. In some areas with strong winds, complex geological conditions or the need to withstand heavy loads for a long time, it is particularly important to use a stable base for support.
[0003] However, in the existing photovoltaic support base technology, the problem of insufficient stability gradually emerges. As the core component of photovoltaic support, the stability of the base has a decisive influence on the stability of the photovoltaic panel and subsequent use. In particular, in the core link of fixing the base to the ground, the existing base design and installation method gradually exposes a series of obvious limitations and technical problems in dealing with photovoltaic supports of different specifications and sizes.
[0004] Specifically, the existing photovoltaic support base faces the problem of insufficient stability in actual application, which directly leads to the extension of the installation period of the photovoltaic support, the increase of operation complexity, and the difficulty in meeting the high requirements of photovoltaic system on stability and durability in the long-term use process. More seriously, the insufficient stability of the base not only significantly increases the risk of damage to the photovoltaic system due to wind, earthquake and other natural factors, but also may have potential impact on the overall quality and power generation efficiency of the photovoltaic panel, thereby affecting the economic and environmental benefits of the entire photovoltaic system. Therefore, in view of the many deficiencies in the prior art, we urgently need an innovative stable base for photovoltaic support to solve these problems. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a stable base for photovoltaic support, solving the problem of insufficient stability of the photovoltaic support base in the prior art in actual application, which directly leads to the extension of the installation period of the photovoltaic support, the increase of operation complexity, and the difficulty in meeting the high requirements of photovoltaic system on stability and durability in the long-term use process.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0007] The utility model relates to a kind of photovoltaic support stable base, including base, the top of base is fixedly connected with support frame, and the both sides of base are fixedly connected with limit frame, the top of support frame is fixedly connected with top plate, and the top of top plate is fixedly connected with photovoltaic panel, the inner side of support frame is rotatably connected with bidirectional screw rod, and the both ends of bidirectional screw rod are rotatably connected with nut seat by thread, and the both sides of two nut seats are fixedly connected with connecting rod, wherein the one end of four connecting rods is fixedly connected with plugboard, the one end of four plugboards is respectively through insertion slot and penetrates two limit frames, the top of two limit frames is equipped with support rod, and the bottom end of support rod is sequentially penetrated limit frame and two plugboards by support slot.
[0008] Preferably, one end of bidirectional screw rod is rotatably connected between the inner wall of support frame and the rotation shaft, and the other end of bidirectional screw rod penetrates the side wall of support frame through bearing sleeve.
[0009] Preferably, the bottom of base is fixedly connected with support rod at four corners, and the bottom of base is provided with annular plate, and one side of four support rods is provided with threaded rod, wherein one end of threaded rod is sequentially penetrated annular plate and support rod through threaded groove.
[0010] Preferably, bottom groove is opened on base, and the inner side of bottom groove is fixedly connected with reinforcing plate.
[0011] Preferably, the top of two nut seats is fixedly connected with sliding block, and two sliding blocks are slidably connected between sliding slot and top plate.
[0012] Preferably, the gap between two sliding blocks and two sliding slots is clearance fit.
[0013] The utility model has the following beneficial effects:
[0014] The utility model discloses a stable base for photovoltaic support, which comprises a base, a support frame, a support rod, a plug-in plate and a plug-in slot, wherein the support frame is connected to the base through the support rod, the plug-in plate is connected to the support frame, and the plug-in slot is arranged on the base. BRIEF DESCRIPTION OF DRAWINGS DETAILED DESCRIPTION OF THE INVENTION BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.
[0016] Figure 1 It is the whole main view structural schematic drawing of the utility model;
[0017] Figure 2 It is the bottom view structural schematic drawing of the utility model;
[0018] Figure 3 It is the side view structural schematic drawing of the utility model;
[0019] Figure 4 It is the top view structural schematic drawing of the utility model;
[0020] Figure 5 It is the limit frame and its structural schematic drawing of the utility model.
[0021] In the figure: 1, base; 2, bottom groove; 3, reinforcing plate; 4, support rod; 5, annular plate; 6, two-way screw; 7, nut seat; 8, top plate; 9, photovoltaic panel; 10, connecting rod; 11, limiting frame; 12, insertion slot; 13, insertion plate; 14, support rod; 15, support groove; 16, threaded rod; 17, support frame; 18, sliding block; 19, sliding groove. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail with the help of the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.
[0023] Reference Figures 1-5 A kind of stable base for photovoltaic support, including base 1, the top of base 1 is fixedly connected with support frame 17, the inner side of support frame 17 is rotatably connected with two-way screw 6, the adjustment of internal structure of support frame 17 is realized by the rotary motion of two-way screw 6, to further enhance the stability of entire photovoltaic support, and the two sides of base 1 are fixedly connected with limiting frame 11, the top of support frame 17 is fixedly connected with top plate 8, and the top of top plate 8 is fixedly connected with photovoltaic panel 9, the inner side of support frame 17 is rotatably connected with two-way screw 6, and the two ends of two-way screw 6 are rotatably connected with nut seat 7 by screwing, and the two sides of two nut seats 7 are fixedly connected with connecting rod 10, wherein one end of four connecting rods 10 is fixedly connected with insertion plate 13, one end of four insertion plates 13 is respectively penetrated into two limiting frames 11 by insertion slot 12, limiting frame 11 is equipped with insertion slot 12, for the insertion of insertion plate 13, by the cooperation of insertion plate 13 and insertion slot 12, further enhance the connecting strength between support frame 17 and base 1, the top of limiting frame 11 is equipped with support rod 14, the bottom end of support rod 14 is penetrated into limiting frame 11 and insertion plate 13 by support groove 15, provides additional support point for the entire structure, the top of two limiting frames 11 is equipped with support rod 14, and the bottom end of support rod 14 is sequentially penetrated into limiting frame 11 and two insertion plates 13 by support groove 15, the insertion of insertion plate 13 enhances the connecting strength between support frame 17 and base 1, and plays a limiting role, prevent support frame 17 from shaking in horizontal direction, the bottom end of support rod 14 is penetrated into limiting frame 11 and insertion plate 13 by support groove 15, effectively disperses the pressure borne by photovoltaic panel 9 and support frame 17.
[0024] Further, one end of two-way screw 6 is rotatably connected between the inner wall of support frame 17 and the shaft, and the other end of two-way screw 6 penetrates the side wall of support frame 17 through a bearing sleeve. When installing or adjusting the photovoltaic support, the operator can conveniently rotate one end of two-way screw 6 through the shaft, while the other end of two-way screw 6 is stably rotated on the side wall of support frame 17 through the bearing sleeve, ensuring smooth rotation of two-way screw 6.
[0025] Further, the four corners of the bottom of the base 1 are fixedly connected with support rods 4, and the bottom of the base 1 is provided with an annular plate 5, and one side of the four support rods 4 is provided with a threaded rod 16, wherein one end of the threaded rod 16 penetrates the annular plate 5 and the support rod 4 in turn through the threaded groove. When installing the base 1, the support rod 4 can be buried in the soil first, and then the threaded rod 16 is rotated to tightly connect the support rod 4 and the annular plate 5 through the threaded groove, so as to further fix the base 1.
[0026] Further, the bottom groove 2 is provided on the base 1, and the inner side of the bottom groove 2 is fixedly connected with the reinforcing plate 3. In the manufacturing process of the base 1, the reinforcing plate 3 is fixedly connected to the inner side of the bottom groove 2, which enhances the structural strength of the base 1. The design of the reinforcing plate 3 improves the carrying capacity and anti-deformation capacity of the base 1, so that the base 1 can better support the photovoltaic support and the photovoltaic panel 9, and prolong the service life of the photovoltaic support.
[0027] Further, the top of the two nut seats 7 is fixedly connected with the sliding block 18, and the two sliding blocks 18 are slidingly connected between the top plate 8 and the sliding groove 19. The cooperation of the sliding block 18 and the sliding groove 19 makes the movement of the nut seat 7 more stable and smooth, reduces the friction and resistance in the movement process, and improves the adjustment efficiency and stability of the photovoltaic support.
[0028] Further, the two sliding blocks 18 have two sliding grooves 19 between them.
[0029] In summary:
[0030] First, the base 1 is placed in the predetermined installation position. In order to enhance the fixed connection of the base 1 with the ground, especially on soft ground such as soil, the four support rods 4 at the bottom of the base 1 are buried in the soil to ensure the preliminary stability of the base 1. At this time, the annular plate 5 at the bottom of the base 1 provides additional support area, enhancing the contact stability of the base 1 with the ground. Then, by rotating the threaded rod 16, it is tightly connected to the support rod 4 and the annular plate 5 through the threaded groove, further fixing the base 1 and ensuring that the base 1 will not sway or shift during long-term use. Then, in order to further improve the stability of the support frame 17, the operator needs to manually rotate one end of the bidirectional screw rod 6. One end of the bidirectional screw rod 6 is rotatably connected between the rotating shaft and the inner wall of the support frame 17, and the other end is connected through the bearing sleeve penetrating the side wall of the support frame 17. This design ensures smooth rotation of the bidirectional screw rod 6. When the bidirectional screw rod 6 rotates, due to the opposite rotation direction of its two ends, the two nut seats 7 will move along the bidirectional screw rod 6 simultaneously but in opposite directions. The movement of the nut seat 7 is transmitted to the plug-in plate 13 through the connecting rod 10, causing the four plug-in plates 13 to move synchronously and in opposite directions. One end of the plug-in plate 13 is designed to match the shape of the insertion slot 12, and when the bidirectional screw rod 6 is rotated to a certain position, the plug-in plate 13 will be inserted into the insertion slot 12 in the two limiting frames 11. This insertion not only enhances the connection strength between the support frame 17 and the base 1, but also effectively prevents the support frame 17 from swaying in the horizontal direction through the limiting action of the limiting frame 11 on the plug-in plate 13, thereby greatly improving the stability of the support frame 17. In this process, the sliders 18 on the top of the two nut seats 7 also slide in the sliding grooves 19. The cooperation of the sliders 18 and the sliding grooves 19 makes the movement of the nut seats 7 more stable and smooth, reducing friction and resistance during movement, and improving the adjustment efficiency and stability of the photovoltaic support. Moreover, the gap between the two sliders 18 and the two sliding grooves 19 further reduces friction and wear, ensuring the stability of long-term operation. Finally, in order to further strengthen the stability of the entire structure, the support rod 14 is sequentially penetrated through the limiting frame 11 and the two plug-in plates 13 through the support slot 15. The addition of the support rod 14 provides an additional support point for the entire structure, effectively dispersing the pressure borne by the photovoltaic panel 9 and the support frame 17, and further improving the overall stability of the photovoltaic support. Through the cooperation of the base 1, the support rod 4, the annular plate 5 and the threaded rod 16, the fixed connection of the base 1 with the ground is enhanced, ensuring the stability of the photovoltaic support during long-term use. The cooperation of the bidirectional screw rod 6, the nut seat 7, the connecting rod 10 and the plug-in plate 13 achieves a firm connection between the support frame 17 and the base 1, effectively preventing the support frame 17 from swaying in the horizontal direction and greatly improving the stability of the photovoltaic support. The addition of the support rod 14 provides an additional support point for the entire structure, effectively dispersing the pressure and reducing the risk of structural deformation or damage caused by long-term heavy load bearing.The cooperation design of the sliding block 18 and the sliding groove 19 and the use of the clearance fit make the movement of the nut seat 7 more stable and smooth, reduce the friction and resistance in the movement process, and improve the adjustment efficiency and stability of the photovoltaic support. The design of the reinforcing plate 3 on the inner side of the bottom groove 2 of the base 1 enhances the structural strength of the base 1, improves the carrying capacity and deformation resistance of the base 1, and enables the base 1 to better support the photovoltaic support and the photovoltaic panel 9, thereby prolonging the service life of the photovoltaic support. In summary, the design of the stable base for the photovoltaic support fully considers the stability, durability and convenience, effectively solves the deficiencies in the prior art, improves the overall performance and service life of the photovoltaic support, and has a wide application prospect and promotion value.
[0031] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only the principles of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.
Claims
1. A stable base for a photovoltaic support, comprising a base (1), characterized in that, The base (1) is fixedly connected to a support frame (17) at the top, and the base (1) is fixedly connected to two limit frames (11) on both sides. The support frame (17) is fixedly connected to a top plate (8), and the top plate (8) is fixedly connected to a photovoltaic panel (9). The support frame (17) is rotatably connected to a bidirectional screw (6), and both ends of the bidirectional screw (6) are connected to a nut seat (7) by threaded engagement. Both sides of the two nut seats (7) are fixedly connected to connecting rods (10). One end of each of the four connecting rods (10) is fixedly connected to a plate (13). One end of each of the four plates (13) passes through the two limit frames (11) through slots (12). The top of each of the two limit frames (11) is provided with a support rod (14), and the bottom end of each support rod (14) passes through the limit frame (11) and the two plates (13) in sequence through support grooves (15).
2. The stable base for a photovoltaic support according to claim 1, characterized in that, One end of each of the bidirectional screws (6) is rotatably connected to the inner wall of the support frame (17) through a rotating shaft, and the other end of the bidirectional screws (6) passes through the side wall of the support frame (17) through a bearing sleeve.
3. A stable base for a photovoltaic support according to claim 1, characterized in that, Support rods (4) are fixedly connected to the four corners of the bottom of the base (1), and an annular plate (5) is provided at the bottom of the base (1). A threaded rod (16) is provided on one side of each of the four support rods (4), and one end of the threaded rod (16) passes through the annular plate (5) and the support rod (4) in sequence through the threaded groove.
4. A stable base for a photovoltaic support according to claim 1, characterized in that, The base (1) has a bottom groove (2), and a reinforcing plate (3) is fixedly connected to the inner side of the bottom groove (2).
5. A stable base for a photovoltaic support according to claim 1, characterized in that, The top of each of the two nut seats (7) is fixedly connected to a slider (18), and both sliders (18) are slidably connected to the top plate (8) through a groove (19).
6. A stable base for a photovoltaic support according to claim 5, characterized in that, The two sliders (18) each have two grooves (19) that are in clearance fit.