An adaptive photovoltaic support frame for uneven ground

Abstract

The utility model relates to photovoltaic support frame technical field discloses a kind of self-adapting photovoltaic support frames for uneven ground, including support frame, the lower end of the support frame is provided with mounting mechanism, the mounting mechanism includes connecting seat, the center of the lower surface of the connecting seat is rotatably connected with rotating ring, the center of the lower surface of the rotating ring is fixedly connected with rotating screw rod, the lower end of the rotating ring is threadedly cooperated with support leg, the middle part of the upper surface of the support leg is equipped with thread groove, the lower surface of the support leg is fixedly connected with support foot. In the utility model, the photovoltaic support frame is provided with a positioning mechanism, which can rotate and adjust the photovoltaic panel placed on the connecting frame through sliding connection between the annular guide rail and the guide groove. The electric telescopic rod is matched to adjust the inclination angle of the connecting frame, thereby improving the convenience and range of the support frame adjustment, and further improving the efficiency of the support frame use.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support frame technology, and in particular to an adaptive photovoltaic support frame for uneven ground. Background Technology

[0002] A photovoltaic (PV) support frame is a structural system used to support and fix PV modules. It typically consists of columns, beams, and connectors, and is anchored to the ground and frame. This allows the solar panels to be stably placed on the ground or roof at a predetermined angle and orientation, achieving efficient light energy conversion and long-term durability. Photovoltaics refers to the technology and system that directly converts sunlight into electrical energy. This is typically achieved through photovoltaic cells (such as silicon-based solar cells) that use the energy from photons to excite electrons and generate an electric current, which is then output as direct current (DC) or alternating current (AC) through a circuit.

[0003] However, traditional photovoltaic support frames cannot make individual fine adjustments to each support leg, making it difficult to accurately correct the overall level of the frame on uneven terrain. This can easily lead to tilting and inconsistencies in angle caused by local height differences, thus affecting the applicability and ease of installation of the support frame.

[0004] Therefore, those skilled in the art have provided an adaptive photovoltaic support frame for uneven ground to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an adaptive photovoltaic support frame for uneven ground. This photovoltaic support frame is equipped with an installation mechanism. Through the action of a rotating screw and a threaded groove, the depth of a single support leg can be manually adjusted using a tool and a rotating ring. This ensures that each support leg is positioned at a suitable depth, guaranteeing that each support leg achieves the ideal anchoring depth. This makes it suitable for scenarios with uneven terrain and varying foundation soil conditions, thereby achieving more precise frame leveling and stability, reducing the risk of tilting caused by differences in foundation elevation, and ensuring the uniformity of the angle and orientation of the solar modules, thus improving photovoltaic power generation efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An adaptive photovoltaic support frame for uneven ground includes a support frame, an installation mechanism at the lower end of the support frame, the installation mechanism including a connecting seat, a rotating ring rotatably connected to the center of the lower surface of the connecting seat, a rotating screw fixedly connected to the center of the lower surface of the rotating ring, a support leg threadedly fitted to the lower end of the rotating ring, a threaded groove formed in the middle of the upper surface of the support leg, a support foot fixedly connected to the lower surface of the support leg, and a fixing plate fixedly connected to the lower surface of the support foot.

[0008] The upper end of the support frame is provided with an adjustment mechanism, which includes a first annular seat and a fixed frame. An annular guide rail is fixedly connected to the middle of the upper surface of the first annular seat. A second annular seat is fixedly connected to the lower end of the outer wall of the fixed frame. A guide groove is opened on the lower surface of the second annular seat. Positioning guide rails are fixedly connected to both sides of the rear end of the upper surface of the fixed frame. An adjustment slider is slidably connected to the upper surface of the positioning guide rail. A connecting frame is hinged to the front end of the upper surface of the fixed frame. Connecting plates are fixedly connected to the four corners of the upper surface of the connecting frame. A control cabinet is fixedly connected to the middle of the inner wall of the fixed frame.

[0009] Through the above technical solution, the photovoltaic support frame is equipped with an adjustment mechanism. Under the sliding connection between the annular guide rail and the guide groove, the photovoltaic panels installed on the support frame can be rotated and adjusted. In conjunction with the electric telescopic rod, the tilt angle of the support frame can be adjusted, thereby improving the convenience of adjustment and the scope of application of the support frame, and thus improving the efficiency of the support frame.

[0010] Furthermore, the connecting seats are fixedly connected to the four corners of the lower surface of the support frame, and the rotating screw is threadedly engaged with the threaded groove;

[0011] The above technical solution enables the rotating ring to control the depth adjustment of the support leg.

[0012] Furthermore, a plurality of connecting rods are fixedly connected to the outer wall of the support leg, and a connecting block is slidably connected to the outer wall of the connecting rod on the side away from the support leg. Limiting rods are fixedly connected to the middle of the outer walls on both sides of the connecting block, and a return spring is sleeved on the outer wall of the limiting rod.

[0013] The above technical solution enables the return spring to reset the position of the limit rod after displacement.

[0014] Furthermore, a limiting groove is provided in the middle of the outer wall of the connecting rod on the side away from the supporting leg, and a limiting slider is fixedly connected to the end of the limiting rod away from the connecting block;

[0015] The above technical solution enables the connecting rod to slide with the connecting block.

[0016] Furthermore, the first annular seat is fixedly connected to the upper end of the outer wall of the support frame, the annular guide rail is slidably connected to the guide groove, and a locking groove is provided on the upper surface of the annular guide rail;

[0017] The above technical solution enables the fixing frame to slide and rotate relatively smoothly on the support frame, and the locking groove and bolt fit together to lock and fix the position.

[0018] Furthermore, the fixed frame is rotatably connected to the upper surface of the support frame, a positioning plate is fixedly connected to the middle of the front outer wall of the fixed frame, an electric telescopic rod is fixedly connected to the middle of the rear outer wall of the positioning plate, and the output end of the electric telescopic rod is fixedly connected to the adjustment slide bar.

[0019] The above technical solution enables the electric telescopic rod to automatically move and adjust its position in conjunction with the positioning plate and the adjustment slide.

[0020] Furthermore, a support plate is fixedly connected to the outer wall of the rear end of the fixing frame;

[0021] The above technical solution uses a support plate to lift and place the connecting frame.

[0022] Furthermore, support rods are hinged to both sides of the upper surface of the adjusting slider, and the upper end of the support rods is hinged to the connecting frame.

[0023] The above technical solution enables the movement of the adjusting slider to adjust the angle of the connecting frame via the support rod.

[0024] This utility model has the following beneficial effects:

[0025] 1. This utility model proposes an adaptive photovoltaic support frame for uneven ground. Compared with most traditional photovoltaic support frames, this photovoltaic support frame is equipped with an installation mechanism. Under the action of the rotating screw and the threaded groove, the depth of a single support leg can be manually adjusted by using a tool and a rotating ring to adjust the position of each support leg to a suitable depth. This ensures that each support leg can reach the ideal anchoring depth, making it suitable for scenarios with uneven terrain and large differences in foundation soil conditions. This achieves more precise leveling and stability of the frame, reduces the risk of tilting caused by differences in foundation elevation, and ensures the uniformity of the angle and orientation of the solar modules, thereby improving photovoltaic power generation efficiency.

[0026] 2. The present invention proposes an adaptive photovoltaic support frame for uneven ground. Compared with most traditional photovoltaic support frames, this photovoltaic support frame is equipped with an adjustment mechanism. With the sliding connection between the annular guide rail and the guide groove, the photovoltaic panels placed on the support frame can be rotated and adjusted. In conjunction with the electric telescopic rod, the tilt angle of the support frame can be adjusted, thereby improving the convenience of adjustment and the scope of application of the support frame, and thus improving the efficiency of the support frame. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0028] Figure 2This is a schematic diagram of the support frame structure for an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0029] Figure 3 This is a schematic diagram of the support leg structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0030] Figure 4 This is a schematic diagram of the fixing frame structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0031] Figure 5 This is a schematic diagram of the second annular seat structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0032] Figure 6 This is a schematic diagram of the connecting rod structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model;

[0033] Figure 7 This is a schematic diagram of the first annular seat structure of an adaptive photovoltaic support frame for uneven ground proposed in this utility model.

[0034] Legend:

[0035] 1. Support frame;

[0036] 2. Mounting mechanism; 201. Connecting seat; 202. Rotating ring; 203. Rotating screw; 204. Support leg; 205. Threaded groove; 206. Support foot; 207. Fixing plate; 208. Connecting rod; 209. Limiting slide groove; 2010. Connecting block; 2011. Limiting rod; 2012. Limiting slider; 2013. Return spring;

[0037] 3. Adjustment mechanism; 301. First annular seat; 302. Annular guide rail; 303. Locking groove; 304. Fixing frame; 305. Second annular seat; 306. Guide groove; 307. Positioning plate; 308. Electric telescopic rod; 309. Support plate; 3010. Positioning guide rail; 3011. Adjustment slide bar; 3012. Support rod; 3013. Connecting frame; 3014. Connecting plate; 3015. Control cabinet. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] One embodiment provided by this utility model:

[0040] Reference Figure 1 , 2 An adaptive photovoltaic support frame for uneven ground includes a support frame 1. The lower end of the support frame 1 is provided with an installation mechanism 2. The installation mechanism 2 includes a connecting seat 201. A rotating ring 202 is rotatably connected to the center of the lower surface of the connecting seat 201. A rotating screw 203 is fixedly connected to the center of the lower surface of the rotating ring 202. A support leg 204 is threadedly engaged at the lower end of the rotating ring 202. A threaded groove 205 is opened in the middle of the upper surface of the support leg 204. A support foot 206 is fixedly connected to the lower surface of the support leg 204. A fixing plate 207 is fixedly connected to the lower surface of the support foot 206.

[0041] An adjustment mechanism 3 is provided at the upper end of the support frame 1. The adjustment mechanism 3 includes a first annular seat 301 and a fixed frame 304. An annular guide rail 302 is fixedly connected to the middle of the upper surface of the first annular seat 301. A second annular seat 305 is fixedly connected to the lower end of the outer wall of the fixed frame 304. A guide groove 306 is provided on the lower surface of the second annular seat 305. Positioning guide rails 3010 are fixedly connected to both sides of the rear end of the upper surface of the fixed frame 304. An adjustment slider 3011 is slidably connected to the upper surface of the positioning guide rail 3010. A connecting rod is hinged to the front end of the upper surface of the fixed frame 304. The connecting frame 3013 has connecting plates 3014 fixedly connected to the four corners of its upper surface. The control cabinet 3015 is fixedly connected to the middle of the inner wall of the fixing frame 304. The photovoltaic support frame 1 is equipped with an adjustment mechanism 3, which can rotate and adjust the photovoltaic panels placed on the connecting frame 3013 through the sliding connection between the annular guide rail 302 and the guide groove 306. In conjunction with the electric telescopic rod 308, the tilt angle of the connecting frame 3013 can be adjusted, thereby improving the convenience of adjustment and the scope of application of the support frame 1, and thus improving the efficiency of the use of the support frame 1.

[0042] Reference Figure 3 , 6The connecting seats 201 are fixedly connected to the four corners of the lower surface of the support frame 1. The rotating screw 203 is threadedly engaged with the threaded groove 205, so that the rotating ring 202 can control the depth adjustment of the support leg 204. Multiple connecting rods 208 are fixedly connected to the outer wall of the support leg 204. A connecting block 2010 is slidably connected to the outer wall of the connecting rod 208 away from the support leg 204. Limiting rods 2011 are fixedly connected to the middle of the outer walls on both sides of the connecting block 2010. A return spring 2013 is sleeved on the outer wall of the limiting rod 2011, so that the return spring 2013 can reset the position of the limiting rod 2011 after displacement. A limiting groove 209 is opened in the middle of the outer wall of the connecting rod 208 away from the support leg 204. A limiting slider 2012 is fixedly connected to the end of the limiting rod 2011 away from the connecting block 2010, so that the connecting rod 208 can slide between the connecting block 2010 and the connecting rod 208.

[0043] Reference Figure 4 , 5 7. The first annular seat 301 is fixedly connected to the upper end of the outer wall of the support frame 1. The annular guide rail 302 is slidably connected to the guide groove 306. The upper surface of the annular guide rail 302 is provided with a locking groove 303, so that the fixed frame 304 can slide and rotate relatively smoothly on the support frame 1. The locking groove 303 and the bolt are fitted together to lock and fix the position. The fixed frame 304 is rotatably connected to the upper surface of the support frame 1. A positioning plate 307 is fixedly connected to the middle of the front outer wall of the fixed frame 304. An electric telescopic rod 308 is fixedly connected to the middle of the rear outer wall of the positioning plate 307. The output end of the 8 is fixedly connected to the adjusting slide bar 3011, so that the electric telescopic rod 308 can cooperate with the positioning plate 307 to control the adjusting slide bar 3011 to automatically move and adjust its position. The outer wall of the rear end of the fixed frame 304 is fixedly connected to the support plate 309. The connecting frame 3013 is lifted and placed by setting the support plate 309. Both sides of the upper surface of the adjusting slide bar 3011 are hinged to the support rod 3012. The upper end of the support rod 3012 is hinged to the connecting frame 3013, so that the movement of the adjusting slide bar 3011 can adjust the angle of the connecting frame 3013 through the support rod 3012.

[0044] Working principle: First, a cement base is poured at the desired installation location. A support leg 206 is placed on the highest point of the base and secured with bolts via a fixing plate 207. Then, steel rods and other tools are engaged with a rotating ring 202. The threaded engagement between the rotating screw 203 and the threaded groove 205 controls the downward movement of each support leg 204. This, combined with the limiting action of the connecting rod 208 and the connecting block 2010 (movement in a fixed position under the limiting connection between the limiting slider 2012 and the limiting groove 209), allows the support leg 204 to smoothly descend onto the base for bolting, thus securing the photovoltaic panel. On the connecting plate 3014 of the connecting frame 3013, various required component structures (current converters and batteries, etc.) are installed in the control cabinet 3015. The bolts on each of the second annular seats 305 are loosened, and the fixing frame 304 is rotated at a fixed angle. Under the sliding between the annular guide rail 302 and the guide groove 306, the position of the photovoltaic panel can be rotated to a suitable position. The electric telescopic rod 308 pushes the adjustment slide bar 3011 to slide on the positioning guide rail 3010, thereby adjusting the tilt angle of the connecting frame 3013 to a suitable range through the support rod 3012, so as to carry out more efficient collection.

[0045] The following points should be noted in this article:

[0046] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in general design.

[0047] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adaptive photovoltaic support frame for uneven ground, comprising a support frame (1), characterized in that: The lower end of the support frame (1) is provided with an installation mechanism (2). The installation mechanism (2) includes a connecting seat (201). A rotating ring (202) is rotatably connected to the center of the lower surface of the connecting seat (201). A rotating screw (203) is fixedly connected to the center of the lower surface of the rotating ring (202). A support leg (204) is threadedly fitted to the lower end of the rotating ring (202). A threaded groove (205) is opened in the middle of the upper surface of the support leg (204). A support foot (206) is fixedly connected to the lower surface of the support leg (204). A fixed plate (207) is fixedly connected to the lower surface of the support foot (206). The upper end of the support frame (1) is provided with an adjustment mechanism (3). The adjustment mechanism (3) includes a first annular seat (301) and a fixed frame (304). An annular guide rail (302) is fixedly connected to the middle of the upper surface of the first annular seat (301). A second annular seat (305) is fixedly connected to the lower end of the outer wall of the fixed frame (304). A guide groove (306) is opened on the lower surface of the second annular seat (305). Positioning guide rails (3010) are fixedly connected to both sides of the rear end of the upper surface of the fixed frame (304). An adjustment slide bar (3011) is slidably connected to the upper surface of the positioning guide rail (3010). A connecting frame (3013) is hinged to the front end of the upper surface of the fixed frame (304). A connecting plate (3014) is fixedly connected to the four corners of the upper surface of the connecting frame (3013). A control cabinet (3015) is fixedly connected to the middle of the inner wall of the fixed frame (304).

2. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: The connecting seat (201) is fixedly connected to the four corners of the lower surface of the support frame (1), and the rotating screw (203) is threadedly engaged with the threaded groove (205).

3. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: Multiple connecting rods (208) are fixedly connected to the outer wall of the support leg (204). A connecting block (2010) is slidably connected to the outer wall of the connecting rod (208) away from the support leg (204). Limiting rods (2011) are fixedly connected to the middle of the outer walls on both sides of the connecting block (2010). A reset spring (2013) is sleeved on the outer wall of the limiting rod (2011).

4. The adaptive photovoltaic support frame for uneven ground according to claim 3, characterized in that: A limiting groove (209) is provided in the middle of the outer wall of the connecting rod (208) away from the supporting leg (204), and a limiting slider (2012) is fixedly connected to the end of the limiting rod (2011) away from the connecting block (2010).

5. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: The first annular seat (301) is fixedly connected to the upper end of the outer wall of the support frame (1), the annular guide rail (302) is slidably connected to the guide groove (306), and a locking groove (303) is provided on the upper surface of the annular guide rail (302).

6. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: The fixed frame (304) is rotatably connected to the upper surface of the support frame (1). A positioning plate (307) is fixedly connected to the middle of the front outer wall of the fixed frame (304). An electric telescopic rod (308) is fixedly connected to the middle of the rear outer wall of the positioning plate (307). The output end of the electric telescopic rod (308) is fixedly connected to the adjusting slide (3011).

7. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: A support plate (309) is fixedly connected to the outer wall of the rear end of the fixed frame (304).

8. The adaptive photovoltaic support frame for uneven ground according to claim 1, characterized in that: Both sides of the upper surface of the adjusting slide bar (3011) are hinged to support rods (3012), and the upper end of the support rods (3012) is hinged to the connecting frame (3013).

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