Photovoltaic panel erection device

Abstract

The application relates to the technical field of photovoltaic panel erection, in particular to a photovoltaic panel erection device which comprises a bottom plate, a rotating plate one is rotationally connected to the top of the bottom plate, and a pre-installation plate is in contact with the front surface of the rotating plate one. When disassembling, only the pushing block on the front surface of the fixing box needs to be pushed, the pushing block slides along the sliding groove, the pulley at the back of the pushing block moves synchronously and extrudes the two moving rods, the two moving rods move outward along the sliding holes of the fixing box, the connecting column and the connecting plate move synchronously, the spring on the outer wall of the connecting column is compressed, the clamping block on the left side of the connecting plate is separated from the clamping groove of the rotating plate one and the notch of the sliding groove, the pre-installation plate is not limited, and the pre-installation plate can be directly taken off from the front surface of the rotating plate one. When installation is needed, the pre-installation plate can be inserted into the sliding groove and loosened, so that the pre-installation plate can be fixed again, the staff can conveniently disassemble the pre-installation plate, the working efficiency is improved, and the time required for disassembly is reduced.

Description

Technical Field

[0001] This application relates to the technical field of photovoltaic panel installation, and in particular to a photovoltaic panel installation device. Background Technology

[0002] Photovoltaic panels are the core component of a photovoltaic power generation system. Their function is to convert solar energy into electrical energy. They are mainly composed of solar cells, encapsulating films, photovoltaic glass, frames, junction boxes, etc. Among them, solar cells are the core components, usually made of semiconductor materials such as silicon, and are connected in series or parallel to generate the required voltage and current.

[0003] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: Existing traditional devices often use bolts, nuts, and other fasteners to directly fix the photovoltaic panels to the bracket. During installation, tools such as wrenches are needed to tighten each fastener individually, and during disassembly, the process must be reversed to loosen each fastener, making the steps cumbersome. Especially during batch installation of photovoltaic panels or subsequent maintenance (such as replacing damaged photovoltaic panels), a significant amount of manpower and time is required, severely impacting construction progress and maintenance efficiency. Utility Model Content

[0004] To facilitate the disassembly of photovoltaic panels, this application provides a photovoltaic panel frame. The photovoltaic panel mounting device provided in this application adopts the following technical solution: it includes a base plate, a rotating plate is rotatably connected to the top of the base plate, a pre-installation plate is in contact with the front of the rotating plate, a photovoltaic panel is fixedly installed on the front of the pre-installation plate, and a handle is fixedly connected to the front of the photovoltaic panel. A fixed box is fixedly connected to one front of the rotating plate. A sliding groove is provided on the front of the fixed box. A pushing block is slidably connected to the inner wall of the sliding groove. A pulley is rotatably connected to the back of the pushing block. Sliding holes are provided on both the left and right sides of the fixed box. A moving rod is slidably connected to the inner wall of the sliding hole. A slot is provided on one right side of the rotating plate. A locking block is engaged with the inner wall of the slot.

[0005] Optionally, the back of the pulley contacts the front of the moving rod, a connecting column is fixedly connected to the right side of the moving rod, a spring is sleeved on the outer wall of the connecting column, and a connecting plate is fixedly connected to the right side of the connecting column.

[0006] Optionally, the left side of the connecting plate is fixedly connected to the right side of the card block, a slide is fixedly connected to the front of the rotating plate, the rotating plate is slidably connected to the inner wall of the slide, and a slot is opened on the right side of the slide.

[0007] Optionally, the inner wall of the slot is in contact with the outer wall of the block, there are two moving rods, the two moving rods are symmetrically arranged, and there are two pulleys, the two pulleys are symmetrically arranged.

[0008] Optionally, a fixing frame is fixedly connected to the top of the base plate, a motor is fixedly connected to the back of the fixing frame, and a threaded rod is fixedly connected to the output end of the motor.

[0009] Optionally, a movable block is threadedly connected to the outer wall of the threaded rod, a connecting rod is fixedly connected to the right side of the movable block, and a rotating plate is rotatably connected to the right side of the connecting rod.

[0010] Optionally, the outer wall of the second rotating plate is rotatably connected to the bottom of the first rotating plate, and the left and right sides of the fixed frame are provided with moving grooves, the inner wall of the moving groove is in contact with the outer wall of the connecting rod.

[0011] In summary, this application includes the following beneficial technical effects: 1. This utility model, with its components such as a fixed box, a pushing block, and pulleys, allows for easy disassembly. Only the pushing block on the front of the fixed box needs to be pushed, causing it to slide along the sliding groove. Simultaneously, the pulleys on its back move and press against the moving rods on both sides. The two moving rods then move outwards along the sliding holes of the fixed box, causing the connecting column and connecting plate to move synchronously. At this time, the spring on the outer wall of the connecting column is compressed, and the locking block on the left side of the connecting plate disengages from the locking groove of the rotating plate and the slot of the slide rail. The pre-installation plate then loses its limiting position and can be directly removed from the front of the rotating plate. When installation is required, simply insert the pre-installation plate into the slide rail and release the pushing block to re-fix it. This facilitates disassembly for workers, improves work efficiency, and reduces the time required for disassembly.

[0012] 2. This utility model, through the setting of components such as a motor, threaded rod, and moving block, adjusts the photovoltaic panel angle by starting the motor on the back of the fixed frame. The output end of the motor on the front drives the threaded rod to rotate. Since the moving block is threadedly connected to the threaded rod, and the moving grooves on both sides of the fixed frame restrict the rotation of the connecting rod, the moving block moves horizontally along the threaded rod. The moving block drives the connecting rod on the right side to move synchronously. The two connecting rods push or pull the two rotating plates two connected to them, and the rotating plates two in turn drive the rotating plate one connected to them to rotate around the rotation point, ultimately realizing the adjustment of the photovoltaic panel angle. This allows the device to adjust the photovoltaic panel angle in real time according to the change of the solar altitude angle, ensuring that the photovoltaic panel is always perpendicular to the sunlight. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application; Figure 2 This is a schematic diagram of the moving rod in an embodiment of this application; Figure 3 This is a schematic diagram of the card block structure in an embodiment of this application; Figure 4 This is a schematic diagram of the structure of the moving block in an embodiment of this application.

[0014] Reference numerals: 1. Base plate; 11. Rotating plate one; 12. Pre-installation plate; 13. Photovoltaic panel; 131. Handle; 2. Fixing box; 21. Push block; 211. Pulley; 22. Moving rod; 23. Connecting column; 231. Spring; 24. Connecting plate; 241. Locking block; 25. Slide rail; 3. Fixing frame; 31. Motor; 311. Threaded rod; 32. Moving block; 33. Connecting rod; 331. Rotating plate two. Detailed Implementation

[0015] The following is in conjunction with the appendix Figures 1-4 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0016] This application discloses a photovoltaic panel mounting device. For example... Figure 1 , Figure 2 , Figure 3 As shown, it includes a base plate 1, a rotating plate 11 rotatably connected to the top of the base plate 1, a pre-installation plate 12 in contact with the front of the rotating plate 11, a photovoltaic panel 13 fixedly installed on the front of the pre-installation plate 12, the setting of the pre-installation plate 12 can pre-install the photovoltaic panel 13 on its surface, which is convenient for subsequent disassembly, and a handle 131 fixedly connected to the front of the photovoltaic panel 13, which is convenient for subsequent disassembly.

[0017] In this embodiment, a fixed box 2 is fixedly connected to the front of the rotating plate 11. A sliding groove is provided on the front of the fixed box 2. A push block 21 is slidably connected to the inner wall of the sliding groove. A pulley 211 is rotatably connected to the back of the push block 21. The pulley 211 can reduce the friction of the parts in contact with it and improve the service life of the device. Sliding holes are provided on the left and right sides of the fixed box 2. A moving rod 22 is slidably connected to the inner wall of the sliding hole. A slot is provided on the right side of the rotating plate 11. A locking block 241 is locked in the inner wall of the slot.

[0018] Please see Figure 4 As shown, a fixed bracket 3 is fixedly connected to the top of the base plate 1, a motor 31 is fixedly connected to the back of the fixed bracket 3, and a threaded rod 311 is fixedly connected to the output end of the motor 31.

[0019] Please see Figure 2 As shown, the back of the pulley 211 is in contact with the front of the moving rod 22. A connecting column 23 is fixedly connected to the right side of the moving rod 22. A spring 231 is sleeved on the outer wall of the connecting column 23. The spring 231 can make the moving rod 22 return to its original position after moving. A connecting plate 24 is fixedly connected to the right side of the connecting column 23.

[0020] Please see Figure 4 As shown, a movable block 32 is threadedly connected to the outer wall of the threaded rod 311. A connecting rod 33 is fixedly connected to the right side of the movable block 32. A rotating plate 331 is rotatably connected to the right side of the connecting rod 33.

[0021] Please see Figure 3 As shown, the left side of the connecting plate 24 is fixedly connected to the right side of the card block 241. The front of the rotating plate 11 is fixedly connected to the slide 25. The rotating plate 11 is slidably connected to the inner wall of the slide 25. The slide 25 can be pre-installed to restrict the plate. A slot is opened on the right side of the slide 25.

[0022] Please see Figure 4 As shown, the outer wall of the rotating plate 2 331 is rotatably connected to the bottom of the rotating plate 1 11. The fixed frame 3 has moving grooves on both the left and right sides, and the inner wall of the moving groove is in contact with the outer wall of the connecting rod 33.

[0023] Please see Figure 2 , Figure 3 As shown, the inner wall of the slot is in contact with the outer wall of the locking block 241. There are two moving rods 22, which are symmetrically arranged. The surfaces in contact between the two moving rods 22 and the two pulleys 211 are both inclined surfaces. There are two pulleys 211, which are symmetrically arranged.

[0024] The implementation principle of a photovoltaic panel mounting device according to an embodiment of this application is as follows: The photovoltaic panel 13 is pre-fixed to the front of the pre-installation plate 12, ensuring a firm connection. Holding the handle 131 on the front of the photovoltaic panel 13, the pre-installation plate 12 is pressed against the front of the rotating plate 11, so that the edge of the pre-installation plate 12 is embedded in the inner wall of the slide rail 25 on the front of the rotating plate 11. The slide rail 25 achieves lateral positioning of the pre-installation plate 12. The previously manually pushed push block 21 inside the fixing box 2 is released. Under the action of elastic restoring force, the two springs 231 on the outer wall of the two connecting columns 23 push the moving rod 22 inward along the sliding hole of the fixing box 2. When the moving rod 22 moves, it drives the connecting column 23 on the right side and the connecting plate 24 to move synchronously. The locking block 241 on the left side of the connecting plate 24 gradually engages with the slot of the rotating plate 11. At the same time, the locking block 241 fits into the slot on the right side of the slide 25, forming a double limit. At this time, the pre-installation plate 12 is firmly fixed to the front of the rotating plate 11, and the photovoltaic panel installation is completed. When disassembly is required, the pushing block 21 in the sliding groove on the front of the fixing box 2 is manually pushed. The pushing block 21 moves inward along the sliding groove, and the two pulleys 211 rotatably connected to its back move synchronously and contact the front of the two moving rods 22. As the pushing block 21 continues to move... Two pulleys 211 exert lateral compressive force on the inclined surfaces of two moving rods 22, causing the moving rods 22 to move outward along the sliding holes of the fixed box 2. When the moving rods 22 move outward, they drive the connecting column 23 and the connecting plate 24 to move synchronously. The spring 231 on the outer wall of the connecting column 23 is compressed, and the locking block 241 on the left side of the connecting plate 24 gradually disengages from the slot of the rotating plate 11 and the groove of the slide 25, releasing the limit of the pre-installation plate 12. The motor 31 on the back of the fixed frame 3 is started. After the motor 31 is powered on, its front output end drives the threaded rod 311 to rotate around its own axis. Due to the movement of the moving block 32 and the threaded rod 311, the outer surface of the connecting rod 22 is compressed. The wall is threaded, and the moving slots on the left and right sides of the fixed frame 3 restrict the rotation of the connecting rod 33, so that the moving block 32 cannot rotate with the threaded rod 311, but can only move horizontally in a straight line along the threaded rod 311. The moving block 32 drives the connecting rod 33 on the right side to move horizontally in sync. The connecting rod 33 will push or pull the rotating plate 2 331 that is rotatably connected to it. Since the rotating plate 2 331 is rotatably connected to the bottom of the rotating plate 11, and the rotating plate 11 is rotatably connected to the top of the base plate 1, the rotating plate 2 331, under the force of the connecting rod 33, drives the rotating plate 11 to rotate upward or downward around the point of rotation between it and the base plate 1.

[0025] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A photovoltaic panel mounting device, comprising a base plate (1), characterized in that: The top of the base plate (1) is rotatably connected to a rotating plate (11), the front of the rotating plate (11) is in contact with a pre-installation plate (12), the front of the pre-installation plate (12) is fixedly installed with a photovoltaic panel (13), and the front of the photovoltaic panel (13) is fixedly connected with a handle (131). The rotating plate (11) is fixedly connected to a fixed box (2) on the front. The fixed box (2) has a sliding groove on the front. A push block (21) is slidably connected to the inner wall of the sliding groove. A pulley (211) is rotatably connected to the back of the push block (21). The fixed box (2) has sliding holes on the left and right sides. A moving rod (22) is slidably connected to the inner wall of the sliding hole. The rotating plate (11) has a slot on the right side. A locking block (241) is locked to the inner wall of the slot.

2. The photovoltaic panel mounting device according to claim 1, characterized in that: The back of the pulley (211) is in contact with the front of the moving rod (22). A connecting column (23) is fixedly connected to the right side of the moving rod (22). A spring (231) is sleeved on the outer wall of the connecting column (23). A connecting plate (24) is fixedly connected to the right side of the connecting column (23).

3. A photovoltaic panel mounting device according to claim 2, characterized in that: The left side of the connecting plate (24) is fixedly connected to the right side of the card block (241). The front of the rotating plate (11) is fixedly connected to the slide (25). The inner wall of the slide (25) is slidably connected to the rotating plate (11). A slot is opened on the right side of the slide (25).

4. A photovoltaic panel mounting device according to claim 3, characterized in that: The inner wall of the slot is in contact with the outer wall of the card block (241). There are two moving rods (22), which are symmetrically arranged. There are two pulleys (211), which are symmetrically arranged.

5. A photovoltaic panel mounting device according to claim 1, characterized in that: The base plate (1) is fixedly connected to the top of the fixed frame (3), the fixed frame (3) is fixedly connected to the back of the motor (3), and the motor (31) is fixedly connected to the front output end of the output end of the motor (31) with a threaded rod (311).

6. A photovoltaic panel mounting device according to claim 5, characterized in that: The outer wall of the threaded rod (311) is threaded with a moving block (32), and a connecting rod (33) is fixedly connected to the right side of the moving block (32). A rotating plate (331) is rotatably connected to the right side of the connecting rod (33).

7. A photovoltaic panel mounting device according to claim 6, characterized in that: The outer wall of the second rotating plate (331) is rotatably connected to the bottom of the first rotating plate (11). The left and right sides of the fixed frame (3) are provided with moving grooves, and the inner wall of the moving groove is in contact with the outer wall of the connecting rod (33).

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