A pile foundation erosion-preventing structural member for use in a mountain photovoltaic support
By designing anti-erosion structural components such as a ring-shaped part, an anti-scouring part, and a support part on the pile foundation of the photovoltaic support system in mountainous areas, the problem of the pile foundation being easily eroded by mud and water was solved, thereby enhancing the stability of the pile foundation and improving the safety of the photovoltaic support system.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHI (BEIJING) ENERGY CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-28
AI Technical Summary
The pile foundations of photovoltaic (PV) systems in mountainous areas are susceptible to erosion from mud and water, resulting in insufficient stability and affecting the safety and service life of the PV systems.
Design a pile foundation anti-erosion structure including a ring sleeve, an anti-scour part, and a support part. The ring sleeve is fitted onto the pile foundation, the anti-scour part guides mud and water around the pile foundation, and the support part provides stable support. They are fixedly connected by welding. The anti-scour part is composed of a triangular anti-scour plate, and the support part is composed of diagonal braces and a support plate. The diagonal braces and the support plate are embedded in the sloping foundation.
It effectively prevents mud and water from eroding the pile foundation, enhances the stability of the pile foundation, improves the safety and reliability of the photovoltaic support, and forms a solid whole with the structural components and the pile foundation, with good anti-corrosion effect and durability.
Smart Images

Figure CN224565303U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic support technology, and in particular to a pile foundation anti-corrosion structural component used in mountain photovoltaic supports. Background Technology
[0002] In the application of photovoltaic (PV) support systems in mountainous areas, the pile foundations are typically embedded in the slopes of the mountains. Due to the complex terrain of mountainous areas, rainwater can easily erode the soil around the pile foundations, leading to soil loss and gradual exposure of the pile foundations. This affects the stability of the PV support system and may even cause tilting or collapse, seriously threatening the safe operation and lifespan of the PV power station. Therefore, to address the problems of susceptibility to erosion and insufficient stability of existing mountainous PV support pile foundations, it is necessary to design an anti-erosion structural component for the pile foundations to solve these issues. Utility Model Content
[0003] To overcome the shortcomings of the prior art, the present invention aims to provide a pile foundation anti-erosion structural component for mountain photovoltaic support, so as to effectively prevent mud and water from eroding the pile foundation and enhance the stability of the pile foundation.
[0004] To achieve the above and other related objectives, the technical solution provided by this utility model is: a pile foundation anti-erosion structural component for a mountain photovoltaic support system, the structural component including a ring sleeve, an anti-scour part, and a support part, the ring sleeve being fitted onto the pile foundation, the anti-scour part and the support part being connected to two opposite sides of the ring sleeve, the anti-scour part being positioned towards the top of the mountain slope and used to guide mud and water around the pile foundation, and the support part being positioned towards the bottom of the mountain slope and used to support the pile foundation.
[0005] The preferred technical solution is that the ring sleeve is configured as a ring structure, and the ring sleeve is sleeved on the pile foundation and fixed to the pile foundation by welding.
[0006] The preferred technical solution is as follows: the anti-erosion part is composed of two triangular anti-erosion plates joined together in a ridge shape, the top sides of the two anti-erosion plates are connected to the ring part, and the bottom sides of the two anti-erosion plates are inserted into the foundation of the mountain slope.
[0007] The preferred technical solution is as follows: the support part consists of a diagonal brace and a support plate. The top end of the diagonal brace is connected to the ring part, the bottom end of the diagonal brace is connected to the center of the support plate, and the support plate is horizontally set and buried in the foundation of the mountain slope.
[0008] The preferred technical solution is that the ridge line of the anti-erosion part is arranged opposite to the diagonal brace.
[0009] The preferred technical solution is that the included angle between the two anti-erosion plates is 30°-60°.
[0010] The preferred technical solution is that the outer side of the anti-scouring plate is provided with multiple sets of vertically extending anti-scouring ridges.
[0011] Due to the application of the above technical solution, the beneficial effects of this utility model are as follows:
[0012] The anti-scour section can effectively guide mud and water around the pile foundation, reduce the scouring of the soil around the pile foundation by mud and water, prevent the pile foundation from being exposed, and thus protect the pile foundation.
[0013] The support unit is set towards the bottom of the slope and buried in the foundation, which can provide stable support for the pile foundation, enhance the stability of the pile foundation on the mountain slope, and improve the overall safety and reliability of the photovoltaic support.
[0014] The ring is fixed to the pile foundation by welding, ensuring a firm connection and making the structural components and pile foundation form an integral whole, working together to prevent erosion and provide support.
[0015] The angle setting of the anti-erosion plate and the design of the anti-erosion ridges further optimize the anti-erosion effect and improve the practicality and durability of the structural components. Attached Figure Description
[0016] Figure 1 This is a front view of the anti-corrosion structural component involved in this utility model.
[0017] Figure 2 This is a left view of the anti-corrosion structural component involved in this utility model.
[0018] Figure 3 This is a top view of the anti-corrosion structural component involved in this utility model. Detailed Implementation
[0019] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification.
[0020] Please see Figures 1-3It should be noted that in the description of this utility model, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use. These terms are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," and "suspended," etc., do not indicate that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example:
[0023] like Figures 1 to 3 As shown, this utility model provides a erosion-resistant structural component for pile foundations in mountain photovoltaic supports. In one exemplary embodiment of this utility model, the structural component includes a ring-shaped part 1, an anti-erosion part 2, and a support part 3. The ring-shaped part 1 is a ring-shaped structure that fits onto the pile foundation and is fixedly connected to the pile foundation by welding to ensure a tight connection between the ring-shaped part 1 and the pile foundation.
[0024] like Figures 1 to 3 As shown, the scour protection section 2 is composed of two triangular scour protection plates 21 joined together in a ridge shape. The top sides of the two scour protection plates 21 are connected to the ring section 1, and the bottom sides are inserted into the foundation of the mountain slope. The included angle between the two scour protection plates 21 is 30°-60°, and in this embodiment, the included angle is preferably 45°. Multiple sets of vertically extending scour protection ribs 211 are provided on the outer side of the scour protection plates 21, which can increase the scour resistance of the scour protection plates 21. The scour protection section 2 is set towards the top of the mountain slope. When rainwater carrying mud and water flows down from the top of the slope, the ridge-shaped structure of the scour protection section 2 can guide the mud and water to both sides, bypassing the pile foundation, thereby preventing the mud and water from directly scouring the soil around the pile foundation.
[0025] like Figures 1 to 3 As shown in the illustrated embodiment, the support 3 consists of a diagonal brace 31 and a support plate 32. The top end of the diagonal brace 31 is connected to the ring 1, and the bottom end of the diagonal brace 31 is connected to the center of the support plate 32. The support plate 32 is horizontally positioned and embedded in the foundation of the mountain slope. The ridge line of the erosion protection section 2 is positioned opposite to the diagonal brace 31. This arrangement makes the structural components more evenly stressed and more stable when subjected to mud and water erosion and pile foundation support forces. The support plate 32, embedded in the foundation, provides a stable support point for the diagonal brace 31, which in turn transmits the support force to the ring 1, thereby supporting the pile foundation and enhancing its stability on the slope.
[0026] Therefore, this utility model effectively solves the problem of the mountain photovoltaic support pile foundation being easily eroded by mud and water and having insufficient stability through the synergistic effect of the ring part, the anti-erosion part and the support part. It has the advantages of simple structure, convenient installation, good anti-erosion effect and strong stability.
[0027] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A pile foundation anti-corrosion structural component for use in mountain photovoltaic support systems, characterized in that: The structural component includes a ring sleeve, an anti-scour part, and a support part. The ring sleeve is fitted onto the pile foundation. The anti-scour part and the support part are connected to two opposite sides of the ring sleeve. The anti-scour part is positioned towards the top of the mountain slope and is used to guide mud and water around the pile foundation. The support part is positioned towards the bottom of the mountain slope and is used to support the pile foundation.
2. The anti-corrosion structural component for pile foundations in mountain photovoltaic supports according to claim 1, characterized in that: The ring-shaped part is configured as a ring structure, and the ring-shaped part is sleeved on the pile foundation and fixed to the pile foundation by welding.
3. The anti-corrosion structural component for pile foundations in mountain photovoltaic supports according to claim 1, characterized in that: The erosion protection section is composed of two triangular erosion protection plates joined together in a ridge shape. The top sides of the two erosion protection plates are connected to the ring-shaped part, and the bottom sides of the two erosion protection plates are inserted into the foundation of the mountain slope.
4. The anti-corrosion structural component for pile foundations in mountain photovoltaic supports according to claim 1, characterized in that: The support consists of a diagonal brace and a support plate. The top of the diagonal brace is connected to the ring-shaped part, and the bottom of the diagonal brace is connected to the center of the support plate. The support plate is horizontally set and embedded in the foundation of the mountain slope.
5. A pile foundation anti-corrosion structural component for mountain photovoltaic support according to claim 4, characterized in that: The ridge line of the anti-erosion part is arranged opposite to the diagonal brace.
6. A pile foundation anti-corrosion structural component for mountain photovoltaic support according to claim 3, characterized in that: The included angle between the two anti-erosion plates is 30°-60°.
7. A pile foundation anti-corrosion structural component for mountain photovoltaic support according to claim 3, characterized in that: The outer side of the anti-scouring plate is provided with multiple sets of vertically extending anti-scouring ribs.