CN206143801U - Photovoltaic case contravariant basis that adapts to multiple ambient condition - Google Patents

Abstract

The utility model discloses a photovoltaic box inverter foundation adaptable to various environmental conditions, which comprises a plurality of pipe piles and a steel structure platform. The steel structure platform is fixed on these pipe piles, the steel structure platform includes a plurality of support components, and each support component includes a plurality of support parts. Each support part is fixed on one of the pipe piles, and these support parts of the same support assembly are used to fix at least one photovoltaic device to be fixed. The utility model can adapt to various conditions of the photovoltaic box inverter foundation, not only the construction difficulty is small, the installation operation is simple, the project cost is reduced, and it can also be prefabricated on a large scale. It plays a very good role in shortening the construction period for the short, flat and fast form of photovoltaic projects. .

Description

A photovoltaic box inverter foundation that adapts to various environmental conditions

technical field

The utility model relates to a photovoltaic box inverter base, in particular to a photovoltaic box inverter base adaptable to various environmental conditions.

Background technique

In the early photovoltaic projects, the natural environment and construction conditions were relatively good. Most of the traditional box inverter foundations are brick-concrete structures or concrete structures, which need to be excavated and backfilled on the ground. Formwork and steel bars are required in the manufacturing process. , pouring concrete, demolition, maintenance and a series of complicated processes.

With the rapid development of the photovoltaic industry, on the one hand, the land resources occupied by photovoltaic projects are becoming more and more tense. Many photovoltaic projects under the new form are located in mountainous areas, in goaf backfill areas, in Hetang lake areas and other geographical environments more complex areas. On the other hand, the frequency of combined use of box-type substations and photovoltaic inverters is increasing, and the natural environment for equipment installation has also become intricate. Most photovoltaic projects are distributed in deserts, barren hills and slopes, artificial lakes or reservoirs. . The installation of photovoltaic inverters and box transformers is one of the most important tasks for photovoltaic power plants. Once the box transformer or the foundation of the photovoltaic inverter fails, the entire unit photovoltaic array will face the danger of power outage, and the power generation of the power station will The volume loss may be even greater.

The applicable conditions of the traditional foundation are also very limited, such as the inevitable earthwork excavation in mountain projects, the construction is difficult, the construction raw materials are large, the engineering measures are high, the construction process is complex, and the degree of damage and impact on the ecological environment is great. For example, the cost of drainage and precipitation measures will inevitably occur in projects in Hetang lake area, the cost of foundation foundation treatment is high, the construction operation is difficult, and the construction period is long and other unfavorable factors. Therefore, the existing box inverter foundation is only suitable for construction and installation on flat ground, and cannot meet the construction and production under conditions such as mountains, deserts, and reservoirs, and cannot adapt to the needs of various conditions.

Utility model content

In view of the above-mentioned technical defects, the utility model provides a photovoltaic box inverter foundation adaptable to various environmental conditions. This kind of photovoltaic box inverter foundation adaptable to various conditions not only has small construction difficulty, simple installation and operation, reduced engineering cost, Large-scale prefabrication can also play a very good role in shortening the construction period for the short, flat and fast form of photovoltaic projects.

The solution of the utility model is: a photovoltaic box inverter foundation adaptable to various environmental conditions, which includes several pipe piles and a steel structure platform; the steel structure platform is fixed on these pipe piles, and the steel structure platform includes a plurality of supporting components , each support assembly includes a plurality of support parts; each support part is fixed on one of the pipe piles, and these support parts of the same support assembly are used to fix at least one photovoltaic device to be fixed.

As a further improvement of the above solution, each supporting part is an H-shaped steel with a knuckle structure.

As a further improvement of the above scheme, the steel structure platform also includes a support platform, and the support platform is provided with multiple intersections, each intersection is fixed on one of the pipe piles; each support is fixed on one of the intersections, through the intersection The part is indirectly fixed on the pipe pile.

Further, the intersection part is H-shaped steel with cross-shaped intersection arrangement.

Further, the photovoltaic box inverter foundation also includes a board, the board is fixed on the support platform, and the support part is located on the board, so the board and the support part are distributed in staggered layers.

Further, at least one wiring slot is provided on the board for routing the photovoltaic equipment installed on the basis of the inverter of the photovoltaic box.

Still further, the wiring groove is set as a hollow structure or as an electrical transfer structure.

Further, the steel structure platform also includes a circle of baffles, and the baffles are arranged in a circle along the outer edge of the support platform.

Furthermore, the steel structure platform also includes a number of reinforcing rods, which are installed on the support platform to assist the support plate of the support platform and strengthen the structural strength of the entire support platform.

Further, the photovoltaic box inverter foundation also includes a guardrail, and the guardrail is fixed on the supporting platform.

The utility model solves the adaptability problem of the box inverter foundation in photovoltaic projects, and this kind of foundation can be applied to most of the geographical environment types of photovoltaic power station sites involved at present; , No need for drainage and precipitation, simple construction difficulty, few types of construction materials, simple construction technology, low cost of engineering measures and many other advantages.

Description of drawings

Fig. 1 is a schematic diagram of the application of the photovoltaic box inverter foundation in Embodiment 1 of the present utility model.

FIG. 2 is a schematic diagram of the structure in FIG. 1 after removing the electrical equipment.

Fig. 3 is a schematic structural diagram of the inverter base of the photovoltaic box according to Embodiment 2 of the present invention.

FIG. 4 is a schematic diagram of the structure in FIG. 3 after removing the electrical equipment.

Fig. 5 is a schematic structural diagram of the inverter base of the photovoltaic box according to Embodiment 3 of the present invention.

Fig. 6 is a schematic structural diagram of the inverter base of the photovoltaic box according to Embodiment 4 of the present utility model.

Fig. 7 is a schematic structural diagram of the inverter base of the photovoltaic box according to Embodiment 5 of the present invention.

FIG. 8 is a schematic diagram of the structure in FIG. 7 after the board is added.

Figure 9 is a schematic diagram of the application of the photovoltaic box inverter foundation in Embodiment 6 of the present utility model

FIG. 10 is a schematic structural diagram of FIG. 9 after the inverter is removed.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Example 1

Please refer to FIG. 1 , the photovoltaic box inverter foundation of this embodiment 1 is mainly used for installing fixed photovoltaic equipment such as electrical equipment and mechanical equipment in photovoltaic projects, such as the electrical equipment—inverter 100 of this embodiment. Please refer to Figure 2, the photovoltaic box inverter foundation includes several pipe piles 1 and a steel structure platform 2.

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform 2 is fixed on these pipe piles 1, and the steel structure platform 2 can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform 2 includes a plurality of supporting components, each supporting component is used to fix at least one electrical device or at least one mechanical device, and each supporting component includes a plurality of supporting parts 21 . Each support part 21 is fixed on one of the pipe piles 1, and these support parts 21 of the same support assembly are used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

Compared with the traditional method of laying bricks on the ground to accommodate the inverter 100 to achieve the installation purpose of the inverter 100, the utility model has the following beneficial effects:

1. From the form of the foundation structure, the traditional independent foundation and raft foundation form to the pile foundation form, reducing the amount of concrete engineering, steel reinforcement engineering, and formwork engineering, reducing the consumption of main engineering materials, is beneficial to saving building material resources;

2. Secondly, the change in the form of the foundation structure avoids the excavation and backfilling work of a large number of earthworks, which is not only beneficial to the construction period of the structural monomer, but also beneficial to reducing the damage to the natural environment on the surface;

3. In terms of the main structure, the traditional concrete structure platform is changed to a steel structure platform, which reduces the amount of concrete engineering, steel reinforcement engineering, and formwork engineering of the main structure, reduces the consumption of main engineering materials, and saves building material resources. beneficial;

4. Secondly, the change in the form of the main structure avoids the restriction that the concrete structure cannot cross the construction process. Before the foundation structure is constructed, the main structure can be prefabricated and processed, reducing the construction period of the single structure, which is beneficial to saving construction labor resources;

5. The whole single structure can effectively and reasonably combine the advantages of various building materials, which can not only meet the needs of electrical equipment, but also achieve the effect of convenient construction and installation;

6. Secondly, the form of the monomer structure will not damage the natural environment and greening, and is beneficial to maintaining green vegetation on the surface, preventing soil erosion, and protecting the ecological environment.

In addition, the installation method of the traditional inverter 100 needs to prepare additional materials, but the utility model uses the pipe pile 1 of the photovoltaic module as the base material, and no additional preparation is required. The foundation construction is convenient, the process is simple, the construction machinery is versatile, and the construction period Short and so on. At the same time, the utility model can realize the synchronous construction, processing and installation of foundation (such as inverter, combiner box, etc.) and superstructure (such as photovoltaic solar panel) in terms of structural material technology. The utility model can have the versatility that the box inverter basic form is applicable to most areas through the above-mentioned structural and functional design.

Example 2

Please refer to Figure 3 and Figure 4, the basis of the inverter of the photovoltaic box in Embodiment 2 is basically the same as the inverter of the photovoltaic box in Embodiment 1, and it is also the electrical equipment mainly used for installing photovoltaic projects, such as the inverter in Figure 3 device 100 etc. The photovoltaic box inverter foundation also includes several pipe piles 1 and a steel structure platform 2 .

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform 2 is fixed on these pipe piles 1, and the steel structure platform 2 can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform 2 also includes a support platform 22 in addition to a plurality of support components. The supporting platform 22 is provided with a plurality of converging parts 220 , and each converging part 220 is fixed on one of the pipe piles 1 . The intersection portion 220 may be H-shaped steel crossed in a cross shape.

Each support assembly is used to fix at least one electrical device or at least one mechanical device, and each support assembly includes a plurality of support parts 21 . Each supporting part 21 is fixed on one of the intersections 220, and indirectly fixes the pipe pile 1 through the intersection 220. Therefore, the stress point of each supporting part 21 is also derived from the corresponding pipe pile 1, and the same supporting assembly These supporting parts 21 are used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

The utility model has the same beneficial effects as the photovoltaic box inverter foundation of Embodiment 1, which will not be repeated here. In addition, due to the existence of the support platform 22, there are various developments in the photovoltaic box inverter foundation of the utility model. In the future, there are infinite possibilities for design schemes.

Example 3

Please refer to Fig. 5, the inverter basis of the photovoltaic box in Embodiment 3 is basically the same as that in Embodiment 2, and it is also the electrical equipment mainly used for installing photovoltaic projects, such as the inverter 100 in Fig. 1, etc. . The photovoltaic box inverter foundation also includes a number of pipe piles 1 and a steel structure platform, in addition to a number of boards 3, the boards 3 are preferably made of steel plates, preferably patterned steel plates.

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform is fixed on these pipe piles 1, and the steel structure platform can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform includes a plurality of support components and a support platform 22 . The support platform 22 is provided with a plurality of converging parts (as reference numeral 220 in FIG. 4 ), and each converging part is fixed on one of the pipe piles 1 .

Each support assembly is used to fix at least one electrical device or at least one mechanical device, and each support assembly includes a plurality of support parts 21 . Each supporting part 21 is fixed on one of the intersections, and indirectly fixes the pipe pile 1 through the intersection. Therefore, the stress point of each supporting part 21 is also derived from the corresponding pipe pile 1, and these supports of the same support assembly Part 21 is used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

The board 3 is fixed on the supporting platform 22, and the supporting part 21 is located on the board 3, so the board 3 and the supporting part 21 are distributed in staggered layers, and the board 3 is provided with at least one wiring groove 31, which can be arranged as a hollow structure for The cables of the inverter 100 pass through, and can also be set as an electrical transfer structure, which acts as an intermediate transfer. Preferably, each support assembly is provided with at least one wiring groove 31, preferably surrounded by these support portions 21 of the same support assembly. The height of the junction slot 31 is preferably not higher than the height of the support part 21, which is convenient for the inverter 100 to go out. Of course, the bottom of the inverter is a frame structure. In this case, the height of the junction slot 31 can exceed the support part 21. , and extend into the frame structure. In Embodiments 1 and 2, since the board 3 is not provided, the wiring slot 31 may not be provided, and the cables of the inverter 100 can be routed directly from the bottom.

The utility model has the same beneficial effects as the photovoltaic box inverter foundation of Embodiment 3, which will not be repeated here. In addition, due to the existence of the board 3, the photovoltaic box inverter foundation of the utility model is convenient for construction personnel to work on the board. 3, perform maintenance and other operations on the inverter 100. The design of the plate 3 can also realize the function of the oil storage pool when the box-changing equipment fails. For example, the oil leaked from the box-changing failure can stay on the plate 3. Since each supporting part 21 is naturally higher than the plate 3, the oil also It will not affect the inverter 100, nor will it cause damage to the natural environment and greening, and is beneficial to maintaining green vegetation on the surface, preventing and controlling soil erosion, and protecting the ecological environment.

Example 4

Please refer to Fig. 6, the inverter basis of the photovoltaic box in Embodiment 4 is basically the same as that in Embodiment 3, and it is also the electrical equipment mainly used for installing photovoltaic projects, such as the inverter 100 in Fig. 1, etc. . The photovoltaic box inverter foundation also includes several pipe piles 1, a steel structure platform, and several boards 3. The boards 3 are preferably made of steel plates, preferably patterned steel plates.

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform is fixed on these pipe piles 1, and the steel structure platform can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform includes a plurality of supporting components and a supporting platform 22 , and besides, a ring of baffles 23 . The support platform 22 is provided with a plurality of converging parts (as reference numeral 220 in FIG. 4 ), and each converging part is fixed on one of the pipe piles 1 .

Each support assembly is used to fix at least one electrical device or at least one mechanical device, and each support assembly includes a plurality of support parts 21 . Each supporting part 21 is fixed on one of the intersections, and indirectly fixes the pipe pile 1 through the intersection. Therefore, the stress point of each supporting part 21 is also derived from the corresponding pipe pile 1, and these supports of the same support assembly Part 21 is used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

The board 3 is fixed on the supporting platform 22, and the supporting part 21 is located on the board 3, so the board 3 and the supporting part 21 are distributed in staggered layers, and the board 3 is provided with at least one wiring groove 31, which can be arranged as a hollow structure for The cables of the inverter 100 pass through, and can also be set as an electrical transfer structure, which acts as an intermediate transfer. Preferably, each support assembly is provided with at least one wiring groove 31, preferably surrounded by these support portions 21 of the same support assembly. The height of the junction slot 31 is preferably not higher than the height of the support part 21, which is convenient for the inverter 100 to go out. Of course, the bottom of the inverter is a frame structure. In this case, the height of the junction slot 31 can exceed the support part 21. , and extend into the frame structure. In Embodiments 1 and 2, since the board 3 is not provided, the wiring slot 31 may not be provided, and the cables of the inverter 100 can be routed directly from the bottom.

The utility model has the same beneficial effects as the photovoltaic box inverter foundation of Embodiment 3, which will not be repeated here. In addition, due to the existence of the board 3, the photovoltaic box inverter foundation of the utility model is convenient for construction personnel to work on the board. 3, perform maintenance and other operations on the inverter 100. The design of the plate 3 can also realize the function of the oil storage tank when the box transformer equipment fails, such as the oil leaked from the box transformer can stay on the plate 3, and since each supporting part 21 is naturally higher than the plate 3, the oil will not It will affect the inverter 100, and will not damage the natural environment and greening, and is beneficial to maintaining green vegetation on the surface, preventing and controlling soil erosion, and protecting the ecological environment. The baffle plate 23 is set in a circle along the outer edge of the support platform 22. This design can prevent the plate 3 from overflowing when a large amount of oil leakage occurs in the box substation. Therefore, when laying patterned steel plates, it is necessary to ensure that the gaps between the steel plates are sealed to realize oil storage. pool function. The baffle 23 can adopt the self parts of the steel structure platform, such as the top of the H-shaped steel, the plate 3 can be fixed on the bottom of the H-shaped steel, and the top of the H-shaped steel forms a natural baffle 23.

Example 5

Please refer to Figure 7 and Figure 8, the basis of the photovoltaic box inverter in Embodiment 5 is basically the same as that in Embodiment 4, and it is also the electrical equipment mainly used for installing photovoltaic projects, such as the inverter in Figure 1 device 100 etc. The photovoltaic box inverter foundation also includes a number of pipe piles 1, a steel structure platform 2, and a number of boards 3. The boards 3 are preferably made of steel plates, preferably patterned steel plates.

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform 2 is fixed on these pipe piles 1, and the steel structure platform 2 can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform 2 includes a plurality of supporting components, a supporting platform 22 , a ring of baffles 23 , and several reinforcing rods 24 in addition. The supporting platform 22 is provided with a plurality of converging parts 220 , and each converging part 220 is fixed on one of the pipe piles 1 .

Each support assembly is used to fix at least one electrical device or at least one mechanical device, and each support assembly includes a plurality of support parts 21 . Each supporting part 21 is fixed on one of the intersections 220, and indirectly fixes the pipe pile 1 through the intersection 220. Therefore, the stress point of each supporting part 21 is also derived from the corresponding pipe pile 1, and the same supporting assembly These supporting parts 21 are used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

The board 3 is fixed on the supporting platform 22, and the supporting part 21 is located on the board 3, so the board 3 and the supporting part 21 are distributed in staggered layers, and the board 3 is provided with at least one wiring groove 31, which can be arranged as a hollow structure for The cables of the inverter 100 pass through, and can also be set as an electrical transfer structure, which acts as an intermediate transfer. Preferably, each support assembly is provided with at least one wiring groove 31, preferably surrounded by these support portions 21 of the same support assembly. The height of the junction slot 31 is preferably not higher than the height of the support part 21, which is convenient for the inverter 100 to go out. Of course, the bottom of the inverter is a frame structure. In this case, the height of the junction slot 31 can exceed the support part 21. , and extend into the frame structure. In Embodiments 1 and 2, since the board 3 is not provided, the wiring slot 31 may not be provided, and the cables of the inverter 100 can be routed directly from the bottom.

Due to the existence of the board 3 , the photovoltaic box inverter foundation of the utility model is convenient for construction personnel to perform operations such as maintenance on the inverter 100 on the board 3 . The design of the plate 3 can also realize the function of the oil storage tank when the box transformer equipment fails, such as the oil leaked from the box transformer can stay on the plate 3, and since each supporting part 21 is naturally higher than the plate 3, the oil will not It will affect the inverter 100, and will not damage the natural environment and greening, and is beneficial to maintaining green vegetation on the surface, preventing and controlling soil erosion, and protecting the ecological environment. The baffle plate 23 is set in a circle along the outer edge of the support platform 22. This design can prevent the plate 3 from overflowing when a large amount of oil leakage occurs in the box substation. Therefore, when laying patterned steel plates, it is necessary to ensure that the gaps between the steel plates are sealed to realize oil storage. pool function. The baffle 23 can adopt the self parts of the steel structure platform, such as the top of the H-shaped steel, the plate 3 can be fixed on the bottom of the H-shaped steel, and the top of the H-shaped steel forms a natural baffle 23.

The utility model has the same beneficial effect as the photovoltaic box inverter foundation of Embodiment 4, which will not be repeated here. In addition, the reinforcing rod 24 is installed on the support platform 22 to assist the support platform 22 to support the plate 3, Strengthen the structural strength of the whole support platform 22. The reinforcing bar 24 preferably adopts channel steel. Certainly also can increase reinforcing bar 24 on the basis of embodiment 3.

Example 6

Please refer to Fig. 9 and Fig. 10 together. The inverter basis of the photovoltaic box in Embodiment 6 is basically the same as that in Embodiment 5. It is also the electrical equipment mainly used for installing photovoltaic projects, such as the inverter 100 Wait. The photovoltaic box inverter foundation also includes a number of pipe piles 1, a steel structure platform 2, and a number of boards 3. In addition, it also includes guardrails 4. The boards 3 are preferably made of steel plates, preferably patterned steel plates.

The pipe pile 1 can be a prestressed pipe pile. The steel structure platform 2 is fixed on these pipe piles 1, and the steel structure platform 2 can adopt H-shaped steel, and the cross section of the H-shaped steel is H-shaped. The steel structure platform 2 includes a plurality of supporting components, a supporting platform 22 , a ring of baffles 23 , and reinforcing rods 24 . The support platform 22 is provided with a plurality of converging parts (as reference numeral 220 in FIG. 4 ), and each converging part is fixed on one of the pipe piles 1 .

Each support assembly is used to fix at least one electrical device or at least one mechanical device, and each support assembly includes a plurality of support parts 21 . Each supporting part 21 is fixed on one of the intersections, and indirectly fixes the pipe pile 1 through the intersection. Therefore, the stress point of each supporting part 21 is also derived from the corresponding pipe pile 1, and these supports of the same support assembly Part 21 is used to support and fix corresponding equipment. Each supporting portion 21 can be an H-shaped steel with a knuckle structure.

For example, when the shape of the inverter 100 is a rectangle, there may be four support parts 21 of the corresponding support assembly, and one support part 21 is provided at each of the four corners of the bottom of the rectangle. In this way, the inverter 100 is supported on the pipe pile 1 through the four supporting parts 21 .

The board 3 is fixed on the supporting platform 22, and the supporting part 21 is located on the board 3, so the board 3 and the supporting part 21 are distributed in staggered layers, and the board 3 is provided with at least one wiring groove 31, which can be arranged as a hollow structure for The cables of the inverter 100 pass through, and can also be set as an electrical transfer structure, which acts as an intermediate transfer. Preferably, each support assembly is provided with at least one wiring groove 31, preferably surrounded by these support portions 21 of the same support assembly. The height of the junction slot 31 is preferably not higher than the height of the support part 21, which is convenient for the inverter 100 to go out. Of course, the bottom of the inverter is a frame structure. In this case, the height of the junction slot 31 can exceed the support part 21. , and extend into the frame structure. In Embodiments 1 and 2, since the board 3 is not provided, the wiring slot 31 may not be provided, and the cables of the inverter 100 can be routed directly from the bottom.

Due to the existence of the board 3 , the photovoltaic box inverter foundation of the utility model is convenient for construction personnel to perform operations such as maintenance on the inverter 100 on the board 3 . The design of the plate 3 can also realize the function of the oil storage tank when the box transformer equipment fails, such as the oil leaked from the box transformer can stay on the plate 3, and since each supporting part 21 is naturally higher than the plate 3, the oil will not It will affect the inverter 100, and will not damage the natural environment and greening, and is beneficial to maintaining green vegetation on the surface, preventing and controlling soil erosion, and protecting the ecological environment. The baffle plate 23 is set in a circle along the outer edge of the support platform 22. This design can prevent the plate 3 from overflowing when a large amount of oil leakage occurs in the box substation. Therefore, when laying patterned steel plates, it is necessary to ensure that the gaps between the steel plates are sealed to realize oil storage. pool function. The baffle 23 can adopt the self parts of the steel structure platform, such as the top of the H-shaped steel, the plate 3 can be fixed on the bottom of the H-shaped steel, and the top of the H-shaped steel forms a natural baffle 23.

Reinforcement rods (as reference number 24 in FIG. 7 ) are installed on the support platform 22 for assisting the support platform 22 to support the plate 3 and strengthening the structural strength of the entire support platform 22 . The reinforcement bar is preferably made of channel steel.

The utility model has the same beneficial effects as the photovoltaic box inverter foundation of embodiment 5, which will not be repeated here. In addition, the design of the guardrail 4 can play a certain role for the electrical equipment installed on the photovoltaic inverter foundation. Protective effects. The guardrail 4 is fixed on the support platform 22, preferably adopts a steel pipe guardrail, and can surround the support platform 22 in a circle. Certainly also can increase guardrail 4 on the basis of embodiment 3, embodiment 4.

Combining the above embodiments, it can be seen that the technical solution of the present utility model is mainly to optimize the photovoltaic module support foundation into the equipment foundation form by integrating and optimizing the photovoltaic module support foundation form of the photovoltaic power station, and then connect the steel structure platform to the top of the foundation to form a complete Reliable form of equipment foundation. The utility model uses the photovoltaic module support foundation to reduce the amount of material type management. For example, most photovoltaic projects now adopt the form of pile foundations, of which prestressed pipe piles and perforated piles are the two most important forms of pile foundations. Therefore, the utility model can directly select the form of pile foundation, and the type of material will not increase, so that the foundation construction is convenient, the process does not need to be classified, so the process operation is simplified, the construction machinery can be used universally, and the construction period is short.

The main force-bearing component of the technical solution of the utility model is the pile. After the equipment model and size are determined before the design, the pile can be positioned. The form of the pile foundation can change with the environmental conditions. Cast-in-situ piles, if it is a water surface project, can be in the form of prestressed pipe piles. In principle, the form of the equipment foundation should be kept the same type as the photovoltaic support foundation, which can reduce the types of construction equipment, and can also complete the construction of the photovoltaic support foundation and the equipment foundation at one time during the construction process, avoiding additional construction procedures.

After the pile positioning is completed, during the construction process, the steel structure platform can be processed and welded at the construction site synchronously, shortening the time interval of cross-process construction. The main stress member of the steel structure platform is H-shaped steel, which is welded or bolted. The connection is combined into a plane structure, and then the checkered steel plate is laid on the upper surface of the plane structure to form a platform for operation and maintenance.

When the checkered steel plate is laid, it is necessary to ensure that the gaps between the steel plates are closed, so that the maintenance platform can not only have the function of maintenance and passage, but also have the function of the oil storage tank required when the box transformer fails.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A photovoltaic box inverter foundation adapted to various environmental conditions, characterized in that: it includes several pipe piles (1) and steel structure platforms (2); the steel structure platform (2) is fixed on these pipe piles (1) Above, the steel structure platform (2) includes a plurality of support assemblies, each support assembly includes a plurality of support parts (21); each support part (21) is fixed on one of the pipe piles (1), and the same support assembly These supports (21) are used for fixing at least one photovoltaic device to be fixed. 2. The photovoltaic box inverter foundation adaptable to various environmental conditions according to claim 1, characterized in that: each supporting part (21) is an H-shaped steel with a knuckle structure. 3. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 1, characterized in that: the steel structure platform (2) also includes a support platform (22), and the support platform (22) is provided with a plurality of intersections (220), each intersection (220) is fixed on one of the pipe piles (1); each support portion (21) is fixed on one of the intersections (220), and indirectly fixes the pipe pile through the intersection (220) (1) on. 4. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 3, characterized in that: the intersection (220) is an H-shaped steel cross-shaped arrangement. 5. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 3, characterized in that: the photovoltaic box inverter foundation also includes a plate (3), and the plate (3) is fixed on the support platform (22) Above, the support part (21) is located on the board (3), so the board (3) and the support part (21) are distributed in staggered layers. 6. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 5, characterized in that: the board (3) is provided with at least one wiring groove (31) for installation on the photovoltaic box inverter foundation Photovoltaic equipment wiring. 7. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 6, characterized in that: the junction slot (31) is set as a hollow structure or as an electrical transfer structure. 8. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 5, characterized in that: the steel structure platform (2) also includes a circle of baffles (23), and the baffles (23) are along the support platform ( 22) the outer edge is provided with a circle. 9. The photovoltaic box inverter foundation adaptable to various environmental conditions as claimed in claim 5, characterized in that: the steel structure platform (2) also includes a number of reinforcing rods (24), and the reinforcing rods (24) are installed on the supporting platform ( 22), it is used to assist the supporting platform (22) supporting plate (3), and strengthen the structural strength of the whole supporting platform (22). 10. The photovoltaic box inverter foundation adaptable to various environmental conditions according to any one of claims 3 to 9, characterized in that: the photovoltaic box inverter foundation also includes a guardrail (4), and the guardrail (4) is fixed on the support platform (22).