A protective device

Abstract

The utility model discloses a protective device, including support column, support column has four, and equidistantly connected with support bar between two adjacent support columns, the corresponding two side walls of support column all equidistantly integrally set up the ferrule, and the end of support bar is clamped in the ferrule, and the outside of support column is fixedly connected with the reinforcing column, and the bottom of support column and reinforcing column all is provided with the connecting mechanism for with bottom mounting pole connection, and the connecting mechanism includes first locating plate and L type board, and the bottom of support column and reinforcing column all is fixedly connected with first locating plate, and the top of first locating plate integrally sets up L type board, and the bottom of L type board is slidably provided with second locating plate, and the design of this protective device connecting mechanism greatly optimizes the installation process of protective device and has strengthened the connection firmness, and the existence of reinforcing column can effectively share the external force that support column bears, makes whole protective device when facing the severe natural environment has stronger resistance ability, thereby can better protect photovoltaic equipment.

Description

Technical Field

[0001] This utility model relates to the field of protection technology for photovoltaic power plants, specifically a protective device. Background Technology

[0002] With the increasing global demand for clean energy, photovoltaic power plants, as an important form of renewable energy generation, have experienced rapid development. By converting solar energy into electricity, photovoltaic power plants provide a large amount of green power for society's production and daily life, playing a crucial role in energy structure adjustment and sustainable development.

[0003] However, photovoltaic power stations typically occupy a large area and are mostly located outdoors, where their equipment faces numerous potential threats. There may be people accidentally entering the vicinity of the photovoltaic power station or collisions due to severe weather, which could damage the photovoltaic equipment. Currently, the bottom of some photovoltaic power station protective devices is usually bolted to the outside of the photovoltaic equipment, and the surrounding fences are also fixed with bolts. The installation project is large and time-consuming. Therefore, we propose a protective device. Utility Model Content

[0004] The purpose of this invention is to provide a protective device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device, including four support columns, with support rods equidistantly connected between adjacent support columns, and sleeves integrally provided at equal intervals on corresponding side walls of the support columns, with the ends of the support rods snapped into the sleeves, and reinforcing columns fixedly connected to the outer side of the support columns, and connecting mechanisms for connecting to bottom mounting rods provided at the bottom of both the support columns and the reinforcing columns.

[0006] Preferably, the connecting mechanism includes a first positioning plate and an L-shaped plate. The bottom ends of the support column and the reinforcing column are both fixedly connected to the first positioning plate. The top end of the first positioning plate is integrally provided with an L-shaped plate. The bottom end of the L-shaped plate is slidably provided with a second positioning plate. The second positioning plate is connected to the first positioning plate. A sliding rod is fixedly connected to the top end of the first positioning plate on one side of the second positioning plate, and the end of the sliding rod slides through the second positioning plate. A fixing plate is fixedly connected to the end of the sliding rod outside the second positioning plate. Limiting rods are symmetrically fixed between the first positioning plate and the fixing plate. The second positioning plate is slidably connected to the outside of the limiting rods. Elastic sheets are symmetrically fixed between the second positioning plate and the fixing plate.

[0007] Preferably, the bottom ends of both the first positioning plate and the second positioning plate are L-shaped, and the bottom end of the first positioning plate and the second positioning plate after being connected forms a square tube for accommodating the mounting rod.

[0008] Preferably, the bottom of both the first positioning plate and the second positioning plate are integrally provided with a protruding plate, and the outer side of the protruding plate is integrally provided with anti-slip toothed strips at equal intervals.

[0009] Preferably, a threaded rod is fixed to the outer side of the support column, and the end of the threaded rod slides through the reinforcing column. A nut is threadedly connected to the surface of the reinforcing column located outside the threaded rod.

[0010] Preferably, a fixed seat is fixedly connected to the surface of the support column on the outside of the threaded rod. Limiting blocks are integrally provided at equal intervals on the surface of the fixed seat. A connecting seat is slidably provided on the outside of the threaded rod and is fixedly connected to the reinforcing column. Limiting grooves are provided at equal intervals on one side of the limiting block, and the limiting block is engaged in the limiting groove.

[0011] Preferably, the support column, reinforcing column, support rod, first positioning plate, and second positioning plate are all made of steel.

[0012] Preferably, bolt holes are symmetrically provided at the bottom ends of the support column and the reinforcing column, and the support column and the reinforcing column are respectively fixed to the first positioning plate on it by bolts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The design of the connecting mechanism in this utility model greatly optimizes the installation process of the protective device and enhances the connection stability. During installation, the operator only needs to pull the second positioning plate away from the first positioning plate to easily lock the first and second positioning plates onto the outside of the mounting rod. Then, by releasing the second positioning plate, under the elastic force of the elastic plate, the second positioning plate will automatically fit tightly against the mounting rod, achieving a quick snap-fit. No complicated tools or cumbersome steps are required, greatly saving installation time and labor costs. Simultaneously, the square cylinder formed at the bottom of the first and second positioning plates, as well as the anti-slip toothed strip on the bottom convex plate, increases the contact area and friction with the mounting rod, effectively preventing the device from sliding or loosening on the mounting rod. Even under external impact or vibration, it maintains a stable connection, providing reliable foundation support for the protective device and ensuring its long-term stable protective function.

[0015] 2. This utility model achieves a stable connection between the reinforcing column and the supporting column through the synergistic action of the threaded rod, nut, fixing seat, limiting block, and connecting seat. During installation of the reinforcing column, the connecting seat is attached to the outside of the threaded rod, allowing the limiting block on the fixing seat to engage within the limiting groove of the connecting seat. Then, the nut is tightened. This connection method not only restricts the rotation and movement of the reinforcing column relative to the supporting column but also ensures a tight bond between the two through the tightening force of the nut, greatly improving the connection's robustness. The presence of the reinforcing column effectively distributes the external forces borne by the supporting column, giving the entire protective device greater resistance to harsh natural environments, thus better protecting photovoltaic equipment from external damage. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the support column and the reinforcing column of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection mechanism of this utility model.

[0019] In the diagram: 1. Support column; 2. Sleeve; 3. Support rod; 4. Reinforcing column; 5. Connecting mechanism; 6. Threaded rod; 7. Fixed seat; 8. Limiting block; 9. Connecting seat; 10. Nut; 11. First positioning plate; 12. L-shaped plate; 13. Slide rod; 14. Limiting rod; 15. Elastic sheet; 16. Second positioning plate; 17. Protruding plate; 18. Anti-slip rack. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1 This utility model provides a technical solution: a protective device, including support columns 1, four support columns 1, and support rods 3 are equidistantly connected between adjacent support columns 1. The corresponding side walls of the support columns 1 are integrally provided with sleeves 2 at equal intervals. The ends of the support rods 3 are snapped into the sleeves 2. A reinforcing column 4 is fixedly connected to the outside of the support column 1. The bottom of the support column 1 and the reinforcing column 4 are provided with a connecting mechanism 5 for connecting with the bottom mounting rod.

[0022] Please see Figure 3The connecting mechanism 5 includes a first positioning plate 11 and an L-shaped plate 12. The bottom ends of the support column 1 and the reinforcing column 4 are both fixedly connected to the first positioning plate 11. The top end of the first positioning plate 11 is integrally provided with an L-shaped plate 12. The bottom of the L-shaped plate 12 is slidably provided with a second positioning plate 16. The second positioning plate 16 is connected to the first positioning plate 11. The top end of the first positioning plate 11 located on one side of the second positioning plate 16 is fixedly connected to a sliding rod 13, and the end of the sliding rod 13 slides through the second positioning plate 16. The end of the sliding rod 13 located outside the second positioning plate 16 is fixedly connected to a fixing plate. A limiting rod 14 is symmetrically fixed between the first positioning plate 11 and the fixing plate. The second positioning plate 16 is slidably connected to the outside of the limiting rod 14. An elastic sheet 15 is symmetrically fixed between the second positioning plate 16 and the fixing plate.

[0023] It should be noted that when installing the support column 1 on the mounting rod, pull the second positioning plate 16 away from the first positioning plate 11 to lock the first positioning plate 11 and the second positioning plate 16 on the outside of the mounting rod. Then release the second positioning plate 16, and under the action of the elastic piece 15, the second positioning plate 16 and the elastic piece 15 will be locked on the outside of the mounting rod. The installation is very convenient and quick, which greatly saves installation time and labor costs.

[0024] Please see Figure 3 The bottom ends of the first positioning plate 11 and the second positioning plate 16 are both L-shaped, and the bottom ends of the first positioning plate 11 and the second positioning plate 16 after being connected form a square tube for accommodating the mounting rod.

[0025] It should be noted that the square tube formed by the connection of the first positioning plate 11 and the second positioning plate 16 cooperates with the mounting rod, so that the first positioning plate 11 and the second positioning plate 16 can be stably installed on the outside of the mounting rod, ensuring the stability of the support column 1.

[0026] Please see Figure 3 The bottom of the first positioning plate 11 and the second positioning plate 16 are both integrally provided with a protruding plate 17, and the outer side of the protruding plate 17 is integrally provided with anti-slip toothed strips 18 at equal intervals.

[0027] It should be noted that the square cylinder formed at the bottom of the first positioning plate 11 and the second positioning plate 16, as well as the anti-slip toothed strip 18 on the bottom convex plate 17, can increase the contact area and friction with the mounting rod, effectively preventing the device from sliding or loosening on the mounting rod. Even when subjected to external impact or vibration, it can maintain a stable connection state, providing a reliable foundation support for the protective device.

[0028] Please see Figure 2 A threaded rod 6 is fixed to the outside of the support column 1, and the end of the threaded rod 6 slides through the reinforcing column 4. A nut 10 is threadedly connected to the surface of the reinforcing column 4 located outside the threaded rod 6.

[0029] It should be noted that the mounting hole on the reinforcing column 4 is connected to the outside of the threaded rod 6, and the threaded rod 6 is connected to the nut 10 at one end outside the reinforcing column 4, so that the reinforcing column 4 and the support column 1 are firmly connected.

[0030] Please see Figure 2 A fixed seat 7 is fixedly connected to the surface of the support column 1 on the outside of the threaded rod 6. A limit block 8 is integrally provided at equal intervals on the surface of the fixed seat 7. A connecting seat 9 is slidably provided on the outside of the threaded rod 6, and the connecting seat 9 is fixedly connected to the reinforcing column 4. A limit groove is provided at equal intervals on one side of the limit block 8, and the limit block 8 is engaged in the limit groove.

[0031] It should be noted that when using this utility model, since the mounting rod for installing the photovoltaic equipment is located on the ground, the required number of support columns 1 are selected according to the area of ​​the photovoltaic equipment. The support columns 1 are then installed on the mounting rod. During installation, the second positioning plate 16 is pulled away from the first positioning plate 11, and the first positioning plate 11 and the second positioning plate 16 are locked on the outside of the mounting rod. Then, the second positioning plate 16 is released, and under the action of the elastic sheet 15, the second positioning plate 16 and the elastic sheet 15 are locked on the outside of the mounting rod. Then, the reinforcing column 4 is fixed to the support column 1. During connection, the connecting seat 9 on the reinforcing column 4 is connected to the outside of the threaded rod 6. The threaded rod 6 slides through the reinforcing column 4, and the limiting block 8 at the end of the fixing seat 7 on the surface of the reinforcing column 4 is locked on the connecting seat 9. Then, by tightening the nut 10, the reinforcing column 4 and the support column 1 can be stably connected under the connection of the fixing seat 7 and the connecting seat 9. Then, according to the installation method of the connecting mechanism 5 at the bottom of the support column 1, the connecting mechanism 5 at the bottom of the reinforcing column 4 is installed on the outside of the mounting rod, so that the external protective device of the photovoltaic equipment is installed.

[0032] Please see Figure 1 The support column 1, the reinforcing column 4, the support rod 3, the first positioning plate 11, and the second positioning plate 16 are all made of steel.

[0033] It should be noted that the use of steel in the construction of key components such as the support column 1, reinforcing column 4, support rod 3, first positioning plate 11, and second positioning plate 16 provides the protective device with excellent durability and reliable protective performance. Steel possesses high strength, high hardness, and good toughness, enabling it to withstand significant external impacts without breaking or deforming, ensuring the structural integrity of the protective device during long-term use. Simultaneously, steel also exhibits good corrosion resistance, resisting the erosion of rain, moisture, and dust in outdoor environments, reducing rust and corrosion, and extending the service life of the device.

[0034] Please see Figure 1 and Figure 2Both the support column 1 and the reinforcing column 4 have symmetrical bolt holes at their bottom ends, and the support column 1 and the reinforcing column 4 are respectively fixed to the first positioning plate 11 on it by bolts.

[0035] It should be noted that bolt holes are symmetrically opened at the bottom ends of the support column 1 and the reinforcing column 4, and bolts are used to fix them to the first positioning plate 11. This connection method can provide strong and stable connection strength. The symmetrical bolt hole design makes the connection force evenly distributed, effectively avoiding connection loosening or failure caused by excessive local stress, and ensuring that the entire protective device can maintain the integrity and stability of the structure under various complex working conditions.

[0036] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device, characterized in that, It includes four support columns (1), and support rods (3) are connected at equal intervals between two adjacent support columns (1). Each of the two side walls of the support column (1) is integrally provided with a sleeve (2) at equal intervals. The end of the support rod (3) is snapped into the sleeve (2). A reinforcing column (4) is fixed to the outside of the support column (1). The bottom of the support column (1) and the reinforcing column (4) are provided with a connecting mechanism (5) for connecting with the bottom mounting rod.

2. The protective device according to claim 1, characterized in that: The connecting mechanism (5) includes a first positioning plate (11) and an L-shaped plate (12). The bottom ends of the support column (1) and the reinforcing column (4) are both fixedly connected to the first positioning plate (11). The top end of the first positioning plate (11) is integrally provided with an L-shaped plate (12). The bottom of the L-shaped plate (12) is slidably provided with a second positioning plate (16). The second positioning plate (16) is connected to the first positioning plate (11). The top end of the first positioning plate (11) located on one side of the second positioning plate (16) is fixedly connected with a sliding rod (13), and the end of the sliding rod (13) slides through the second positioning plate (16). The end of the sliding rod (13) located outside the second positioning plate (16) is fixedly connected with a fixing plate. A limiting rod (14) is symmetrically fixed between the first positioning plate (11) and the fixing plate. The second positioning plate (16) is slidably connected to the outside of the limiting rod (14). An elastic sheet (15) is symmetrically fixed between the second positioning plate (16) and the fixing plate.

3. The protective device according to claim 2, characterized in that: The bottom ends of the first positioning plate (11) and the second positioning plate (16) are both L-shaped, and the bottom ends of the first positioning plate (11) and the second positioning plate (16) after being connected form a square tube for accommodating the mounting rod.

4. A protective device according to claim 2, characterized in that: The bottom of the first positioning plate (11) and the second positioning plate (16) are integrally provided with a protruding plate (17), and anti-slip toothed strips (18) are integrally provided at equal intervals on the outer side of the protruding plate (17).

5. A protective device according to claim 1, characterized in that: A threaded rod (6) is fixed to the outside of the support column (1), and the end of the threaded rod (6) slides through the reinforcing column (4). A nut (10) is threadedly connected to the surface of the reinforcing column (4) on the outside of the threaded rod (6).

6. A protective device according to claim 5, characterized in that: The support column (1) is fixedly connected to a fixed seat (7) on the outside of the threaded rod (6). The fixed seat (7) is integrally provided with limit blocks (8) at equal intervals on its surface. The threaded rod (6) is slidably provided with a connecting seat (9) on its outside. The connecting seat (9) is fixedly connected to the reinforcing column (4). The connecting seat (9) is provided with limit grooves at equal intervals on one side of the limit block (8). The limit block (8) is engaged in the limit groove.

7. A protective device according to claim 1, characterized in that: The support column (1), reinforcing column (4), support rod (3), first positioning plate (11) and second positioning plate (16) are all made of steel.

8. A protective device according to claim 2, characterized in that: The bottom ends of the support column (1) and the reinforcing column (4) are symmetrically provided with bolt holes, and the support column (1) and the reinforcing column (4) are respectively fixed to the first positioning plate (11) on it by bolts.

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