Support structure, photovoltaic mount and photovoltaic system

Abstract

The application discloses a support structure, a photovoltaic support and a photovoltaic system, and belongs to the photovoltaic technical field.The support structure comprises a base, at least two parts of which are connectable, one part of which is used for being connected with a foundation, the base is provided with a first assembly structure and a load cable cooperation structure; a support beam is assembled between the at least two parts of the base through the first assembly structure; a mounting seat comprises at least two parts, which are connectable, and is assembled on the support beam, one part of the mounting seat is provided with an assembly cable cooperation structure.Through dividing the support structure into three modules of the base, the support beam and the mounting seat, modular transportation and standardized assembly can be realized, so that the transportation and construction efficiency is improved, and construction difficulty caused by processing errors of pre-welding is avoided.

Description

Technical Field

[0001] This application belongs to the field of photovoltaic technology, and in particular relates to a support structure, a photovoltaic bracket, and a photovoltaic system. Background Technology

[0002] Prestressed cable-stayed photovoltaic flexible support systems can achieve high clearance and large spans across photovoltaic sites, showing broad application prospects. In related technologies, welded steel structures account for a large proportion of flexible support systems. Conventional steel beams are almost entirely welded components. On-site welding at high altitudes is difficult and inefficient. Pre-welding followed by transportation to the site occupies a large amount of transport space, resulting in low transportation efficiency. Furthermore, the irregular shape of pre-welded steel beams presents challenges in welding the beam base plate to the foundation pile tops on-site. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, this application proposes a support structure that, by dividing the support structure into three main modules—a base, support beams, and mounting seats—enables modular transportation and standardized assembly, thereby improving transportation and construction efficiency.

[0004] In a first aspect, this application provides a support structure for use in a photovoltaic system, comprising: A base comprising at least two connectable parts, one part being for connection to a foundation, the base having a first assembly structure; A support beam is assembled between at least two parts of the base via the first assembly structure; The mounting base includes at least two connectable parts, which are mounted on the support beam, and one part of the mounting base is provided with a component cable engagement structure.

[0005] According to the support structure of this application, a prefabricated design is adopted, dividing the support structure into three main modules: support beams, bases, and mounting seats. Each component can be transported in batches in modules, reducing transport weight and volume, and improving transport efficiency and safety. The base and mounting seats each consist of at least two parts, which can be installed in stages, facilitating on-site assembly. Furthermore, the components can be assembled using connectors, simplifying the process, reducing on-site welding, and improving assembly efficiency. The prefabricated structure also avoids deformation caused by welding, standardizing the shape of the assembled support structure, and preventing assembly difficulties caused by pre-welding errors between the support beams and the foundation. In addition, the support beams, bases, and mounting seats can be manufactured using different materials, reducing the overall weight and cost of the support structure.

[0006] According to one embodiment of this application, the base includes: The lower base has the first assembly structure and is used to connect to the foundation. The upper base has a load-bearing cable connection structure, and the support beam is assembled between the lower base and the upper base.

[0007] According to one embodiment of this application, the first assembly structure includes a mounting groove that extends along the length of the support beam and is open upwards.

[0008] According to one embodiment of this application, the lower base includes: The bottom plate is used for connection to the foundation. The oppositely arranged side plates are all connected to the bottom plate. The mounting groove is formed between the oppositely arranged side plates. The side plate is provided with a first mounting hole, and the side of the support beam is provided with a second mounting hole. The side plate and the support beam are assembled and connected by a connector that passes through the first mounting hole and the second mounting hole.

[0009] According to one embodiment of this application, the upper base includes: The upper base plate has a flange at the top of the side plate, and the upper base plate and the flange are assembled and connected by corresponding connectors. The support beam is located between the upper base plate and the lower base plate. The load-bearing cable assembly structure is connected to the upper base plate.

[0010] According to one embodiment of this application, the mounting base includes: Mounting bracket, having the aforementioned component cable-fit structure; The mounting bracket and the fastener are respectively installed on both sides of the support beam in the vertical direction and connected by corresponding connectors.

[0011] According to one embodiment of this application, the mounting bracket includes: Mounting plate, the support beam is clamped between the mounting plate and the fixing member, and the corresponding connecting member passes through the mounting plate, the support beam and the fixing member in sequence; Support column, connected to the mounting plate; The component cable-fit structure is connected to the support column.

[0012] According to one embodiment of this application, the mounting seats on both sides of the base are at different heights; And / or, The support beam is equipped with multiple bases along its length, and each base is equipped with a mounting seat on both sides.

[0013] Secondly, this application provides a photovoltaic support bracket, which includes: Such as any of the above-mentioned support structures; Component cable, installed in the component cable mating structure.

[0014] According to the photovoltaic bracket of this application, by adopting the above-mentioned prefabricated support structure, the support structure is divided into three major modules: support beam, base and mounting base. This enables modular transportation and standardized assembly, improves transportation efficiency and construction efficiency of the photovoltaic bracket, and avoids construction difficulties caused by pre-welding processing errors.

[0015] Thirdly, this application provides a photovoltaic system, which includes: The aforementioned photovoltaic support structure; Photovoltaic modules are installed on the module cable.

[0016] According to the photovoltaic system of this application, by adopting the above-mentioned photovoltaic bracket, modular transportation and standardized assembly can be achieved, improving the efficiency of transportation and construction of the photovoltaic system, and avoiding construction difficulties caused by pre-welding processing errors.

[0017] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the photovoltaic support structure provided in this embodiment; Figure 2 This is a schematic diagram of the support structure provided in this embodiment; Figure 3 This is an exploded view of the support structure provided in this embodiment; Figure 4 This is a schematic diagram of the structure of the base provided in this embodiment; Figure 5 This is a schematic diagram of the mounting base provided in this embodiment; Figure 6 This is one of the schematic diagrams illustrating the construction process of the photovoltaic support provided in this embodiment; Figure 7 This is the second schematic diagram of the construction process of the photovoltaic bracket provided in this embodiment; Figure 8 This is the third schematic diagram of the construction process of the photovoltaic bracket provided in this embodiment.

[0019] Figure label: 10. Photovoltaic support frame; 20. Module cable; 30. Load-bearing cable; 100. Supporting structure; 200. Foundation; 110. Base; 111. Upper base; 112. Lower base; 113. Mounting slot; 114. Lower base plate; 115. Side plate; 116. Upper base plate; 117. Load-bearing cable mating structure; 118. Flanged edge; 120. Mounting base; 121. Mounting bracket; 122. Fastener; 123. Mounting plate; 124. Support column; 125. Component cable mating structure; 130. Support beam. Detailed Implementation

[0020] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0021] The following is for reference. Figures 1-8 The support structure 100, photovoltaic bracket 10, and photovoltaic system according to this embodiment are described.

[0022] like Figure 1 As shown, the support structure 100 of this embodiment is applied to a photovoltaic system. The support structure 100 includes a base 110, a support beam 130, and a mounting base 120.

[0023] The support structure 100 is the structure that supports the module cables 20 in the photovoltaic bracket 10. The module cables 20 are used to lay photovoltaic modules to form a photovoltaic system. The support structure 100 is provided with a module cable mating structure 125 for installing the module cables 20.

[0024] The lower part of the support structure 100 is installed on the foundation 200, so that the photovoltaic bracket 10 is fixed to the construction site, including the ground or water.

[0025] The base 110 is used to mount the support structure 100 onto the foundation 200.

[0026] In this embodiment, as Figures 2-4 As shown, the base 110 includes at least two parts that can be assembled and connected, one part being for connection with the base 200, and the base 110 has a first assembly structure.

[0027] like Figure 3 and 4 As shown in the figure, the base 110 may include two parts, which can be divided into upper and lower parts. The two parts can be connected and assembled together by pins or bolts for easy installation.

[0028] The lower part of the base 110 can be used to connect with the foundation 200. This part can be fixed to the top of the foundation 200 pile by means of welding, anchor bolts or chemical fixative.

[0029] The upper part of the base 110 can be assembled with the lower part so that the support beam 130 is fixedly installed on the base 110.

[0030] The first assembly structure is used to install the support beam 130 onto the base 110. The first assembly structure can be located in the lower part of the base 110. The first assembly structure can be in the form of a bolt connection structure or a pin connection structure, etc.

[0031] The base 110 can also consist of three parts: upper, middle, and lower. These three parts can be connected and assembled together using pins or bolts for easy installation. The lower part of the base 110 can be connected to the foundation 200. The middle part of the base 110 can include a first assembly structure for mounting the support beam 130. The upper part of the base 110 can be assembled with the middle part to fix the support beam 130 to the base 110. Of course, the base 110 can also be divided into more than three parts.

[0032] The base 110 is divided into multiple parts, which can be modularly assembled on the construction site. Each connecting structure can be connected by connectors, reducing welding work and improving assembly efficiency.

[0033] The installation of the base 110, which is divided into upper and lower parts, can be divided into three steps: the first step is to fix the lower part of the base 110 to the foundation 200; the second step is to assemble the support beam 130 to the first assembly structure of the lower part of the base 110 to fix the support beam 130; the third step is to assemble the upper part and the lower part of the base 110.

[0034] In this embodiment, as Figure 2 and Figure 3 As shown, the support beam 130 is mounted between at least two parts of the base 110 via a first assembly structure.

[0035] The support beam 130 is used to support the component cable 20. The support beam 130 is installed on the foundation 200 via the base 110. The component cable mating structure 125 can be installed on the support beam 130.

[0036] The cross-section of the support beam 130 can be circular or rectangular or other geometric shapes, and the support beam 130 may not have any welded parts.

[0037] The support beam 130 is assembled in the first assembly structure of the base 110, and is held between at least two parts of the base 110, and is fixed and supported by the base 110.

[0038] The support beam 130 can be installed on the first assembly structure by bolt or pin connection, which is quick and convenient.

[0039] In this embodiment, the mounting base 120 includes at least two parts that can be assembled and connected. The mounting base 120 is assembled to the support beam 130, and one part of the mounting base 120 is provided with a component cable mating structure 125.

[0040] Mounting base 120 is used to mount component cable 20, so that component cable 20 is assembled to support structure 100, and mounting base 120 is mounted to support beam 130. Component cable mating structure 125 can be U-bolt, anchor or other fastening structure.

[0041] like Figure 3 As shown, the mounting base 120 may include two parts: one part has a component cable mating structure 125 for mounting the component cable 20, and the other part is used to assemble the mounting base 120 onto the support beam 130, so that the mounting base 120 is more securely mounted on the support beam 130.

[0042] The various parts of the mounting base 120 can be assembled to the support beam 130 by bolt or pin connection, making installation quick and convenient.

[0043] The assembly steps of the support structure 100 in this embodiment during actual assembly are as follows: First, install and fix the part of the base 110 with the first assembly structure to the foundation 200; Second, assemble the support beam 130 onto the first assembly structure of the base 111 on the foundation 200; Third, install the remaining part of the base 110; Fourth, assemble the mounting seat 120 onto the support beam 130.

[0044] The installation steps can be flexibly adjusted. For example, the second step can be swapped with the first step, first assembling the support beam 130 onto the base 110, and then installing the base 110 onto the foundation 200. Alternatively, the fourth step can be performed first, assembling the mounting base 120 onto the support beam 130, and then performing the second step, assembling the support beam 130 onto the base 110.

[0045] The base 110, support beam 130 and mounting base 120 can be made of materials such as aluminum alloy, stainless steel or composite materials. They can be made of the same material or different materials, which can reduce the overall weight and cost of the support structure 100.

[0046] In related technologies, welding of the supporting structure accounts for a large proportion. Pre-welding the supporting structure before transporting it to the construction site occupies a large transportation space, has low transportation efficiency, and makes the structure prone to deformation. Furthermore, welding and assembly errors are difficult to control, and the pre-welded supporting structure has inconsistent shapes. Since the assembly position of the pre-welded supporting structure is fixed, installing the supporting structure on top of the foundation piles using the assembly structure presents assembly difficulties such as welding challenges, affecting subsequent construction. On the other hand, transporting the supporting structure components to the site for welding and assembly presents challenges such as high-clearance welding operations, large workload, and low assembly efficiency.

[0047] The support structure 100 in this embodiment adopts a prefabricated design, which divides the support structure 100 into three major modules: support beam 130, base 110 and mounting base 120. Each component can be transported in batches in modules and then assembled on site, which reduces the weight and volume of transportation and improves transportation efficiency and safety.

[0048] The base 110 and the mounting base 120 in this embodiment each include at least two parts, and each part can be installed in stages, facilitating assembly on the construction site. Furthermore, the components can be assembled using connectors, simplifying the operation, reducing welding work on the construction site, and improving assembly efficiency.

[0049] The support structure 100 adopts a prefabricated structure and is assembled using connectors, which can avoid deformation caused by welding, standardize the shape of the support structure 100 after assembly, and avoid assembly difficulties between the support beam 130 and the foundation 200 due to pre-welding errors.

[0050] In addition, the support beam 130, base 110 and mounting base 120 can be produced from different materials to reduce the overall weight and cost of the support structure 100.

[0051] According to the support structure 100 of this embodiment, by adopting a prefabricated design, the support structure 100 is divided into three major modules: support beam 130, base 110, and mounting base 120. These modules can be transported separately, improving transportation efficiency and safety, and enabling standardized assembly, thus improving assembly efficiency and avoiding assembly difficulties caused by pre-welding errors between the support beam 130 and the foundation 200. Furthermore, different materials can be used for the three modules to reduce the overall weight and cost of the support structure 100.

[0052] In some embodiments, such as Figure 3 and Figure 4 As shown, the base 110 may include a lower base 112 and an upper base 111.

[0053] In this embodiment, the lower base 112 may have a first assembly structure.

[0054] The lower base 112 is used to fix the support beam 130 to the foundation 200, and the first assembly mechanism is used to install the support beam 130.

[0055] The first assembly structure can be a trough structure, a plate structure, or other types of structure. The support beam 130 can be fixed to the first assembly structure by means of assembly methods such as pin connection or bolt connection.

[0056] The lower base 112 is used to connect with the base 200, such as Figure 6 As shown, the lower base 112 is installed on the top of the foundation pile 200. The foundation 200 can be fixed by concrete pouring, using anchor bolts, or other methods. The lower base 112 can be connected to the foundation 200 by anchor bolts, chemical fixatives, or welding.

[0057] In this embodiment, the upper base 111 may have a load-bearing cable mating structure 117, and the support beam 130 is assembled between the lower base 112 and the upper base 111.

[0058] The upper base 111 may include a load-bearing cable mating structure 117, which is used to install the load-bearing cable 30, which can provide support for the photovoltaic module.

[0059] like Figure 4 As shown, the load-bearing cable mating structure 117 can be set on the upper base 111. The load-bearing cable mating structure 117 can be a combination structure of clamp and pin, or a cable fastening structure such as U-bolts and anchors.

[0060] By dividing the base 110 into an upper base 111 and a lower base 112, it can be installed in steps. First, the lower base 112 is installed on the foundation 200, then the support beam 130 is installed on the lower base 112, and finally the upper base 111 is installed. This makes it easy to assemble the support beam 130 between the lower base 112 and the upper base 111, and makes the support beam 130 installed securely.

[0061] In some embodiments, such as Figure 4 As shown, the first assembly structure may include a mounting groove 113, which extends along the length of the support beam 130 and is open upwards.

[0062] The mounting groove 113 is the first assembly structure used to assemble the support beam 130 and to constrain the displacement of the support beam 130. The mounting groove 113 can be formed by connecting multiple plates or by integral molding.

[0063] The mounting groove 113 extends along the length of the support beam 130 to constrain its installation direction. During installation, the length of the support beam 130 is aligned with the groove's direction, and the support beam 130 is allowed to be inserted laterally into the mounting groove 113. The mounting groove 113 opens upwards, allowing the support beam 130 to be inserted from above, facilitating assembly.

[0064] Multiple lower bases 112 can be used to mount a support beam 130, such as Figure 7 As shown, two lower bases 112 can be installed on two foundations 200 respectively. The mounting slots 113 of the two lower bases 112 are located on a straight line and the slot openings are opposite to each other, forming a through mounting slot 113 for the support beam 130 to be installed and fixed.

[0065] The mounting groove 113 can be matched with the shape of the support beam 130 to make the support beam 130 securely installed. The mounting groove 113 is open to the top, allowing the support beam 130 to be inserted into the mounting groove 113 from above, which facilitates assembly.

[0066] In some embodiments, such as Figure 4 As shown, the lower base 112 may include a lower base plate 114 and a side plate 115.

[0067] The lower base plate 114 is used to connect to the foundation 200, and can be anchored by bolts, chemical fixatives, or welding. The lower base plate 114 can be a rectangular or circular plate structure.

[0068] In this embodiment, as Figure 4 As shown, the lower base 112 may have two oppositely arranged side plates 115, both of which are connected to the lower base plate 114. The mounting groove 113 is formed between the oppositely arranged side plates 115. The side plates 115 are provided with a first mounting hole, and the side of the support beam 130 is provided with a second mounting hole. The side plates 115 and the support beam 130 are assembled and connected by a connector that passes through the first mounting hole and the second mounting hole.

[0069] Side plate 115 is used to form mounting groove 113, such as Figure 4 As shown, the side plate 115 is perpendicular to the bottom plate 114 and is arranged relatively parallel to each other. The bottom plate 114 and the two relatively parallel rectangular side plates 115 form a mounting groove 113. The distance between the opposite side plates 115 is greater than the width of the support beam 130, so that they can cooperate with the support beam 130 to allow the support beam 130 to be inserted and to restrict the lateral displacement of the support beam 130.

[0070] The first and second mounting holes allow the connector to pass through, fixing the support beam 130 to the lower base 112. The first mounting holes can be one in a row and nine in a row and nine in a column, capable of fixing the displacement and rotational degrees of freedom of the support beam 130. During installation, the first and second mounting holes are aligned to allow the connector to pass through. The connector can be a pin, bolt, or other connecting structure.

[0071] In this embodiment, as Figure 4 As shown, a flange 118 can be provided on the top of the side plate 115 for connection with the upper base 111. A rib can be provided between the flange 118 and the lower base plate 114 for vertical connection, which provides support for the flange 118.

[0072] By designing a lower base 112 in the form of a lower base plate 114 and a side plate 115, an mounting groove 113 for mounting the support beam 130 can be formed. The lower base 112 itself can limit the support beam 130 in at least three directions. The subsequent process of fixing the support beam 130 is simple and has high stability during long-term use.

[0073] In some embodiments, such as Figure 4 As shown, the upper base 111 includes an upper base plate 116 and a load-bearing cable mating structure 117.

[0074] A flange 118 can be provided on the top of the side plate 115. The upper base plate 116 and the flange 118 can be assembled and connected by corresponding connectors. The support beam 130 is located between the upper base plate 116 and the lower base plate 114.

[0075] The upper base plate 116 is used to install the load-bearing cable mating structure 117 and to connect with the lower base 112 to form the first assembly structure and constrain the displacement of the support beam 130.

[0076] A flange 118 can be provided at the top of the side plate 115 for the upper base plate 116 to be assembled and connected to the lower base 112. For example... Figure 4 As shown, the upper base plate 116 and the flange 118 may have corresponding mounting holes, and the upper base plate 116 can be fixed to the flange 118 by bolt connection, so that the upper base plate 116 and the lower base plate 114 are connected.

[0077] The upper base plate 116 is assembled and connected to the lower base plate 112, so that the support beam 130 is assembled on the base 110 and fixed between the upper base plate 116 and the lower base plate 114. The upper base plate 116 and the lower base plate 114 constrain the support beam 130 in the height direction.

[0078] According to such Figure 7 and Figure 8 As shown in the installation sequence, during installation, first place the support beam 130 into the mounting groove 113 so that the support beam 130 is installed on the lower base 112, and then connect the upper base plate 116 to the flange 118 of the lower base 112 so that the upper base 111 is installed on the support beam 130.

[0079] In this embodiment, the load-bearing cable mating structure 117 is connected to the upper base plate 116. The load-bearing cable mating structure 117 can be installed on the upper base plate 116 by welding or bolting, so that the load-bearing cable 30 is supported on the upper base 111.

[0080] The load-bearing cable assembly structure 117 can be a combination structure of clamps and pins, such as... Figure 4 As shown, two opposing clamps can be used to constrain the horizontal position of the load-bearing cable 30, and pins installed in the mounting holes of the clamps can constrain the vertical position of the load-bearing cable 30. The mounting holes on one side of the clamp can be six in two rows and three columns, with the mounting holes of the two clamps corresponding to each other. The number and position of the pins can be changed to adjust the installation position and angle of the load-bearing cable 30.

[0081] The upper base 111 can be directly connected to the flange 118 of the lower base 112 via the upper base plate 116, which facilitates the assembly of the upper and lower bases. The upper base plate 116 also seals the open top of the mounting groove 113, fixing the support beam 130 in the mounting groove 113.

[0082] The load-bearing cable cooperating structure 117 is set on the upper base plate 116, and the load-bearing cable 30 can be installed. Part of the load of the load-bearing cable 30 can be directly transferred to the foundation 200 through the base 110 without passing through the support beam 130, so as to reduce the load borne by the support beam 130 and increase the safety of the overall structure.

[0083] In some embodiments, such as Figure 5 As shown, the mounting base 120 may include a mounting bracket 121 and a fastener 122.

[0084] like Figure 5 As shown, the mounting bracket 121 may have a component cable mating structure 125 for supporting and fixing the component cable 20.

[0085] Mounting bracket 121 and fastener 122 can be installed on both sides of the support beam 130 in the vertical direction, and connected by corresponding connectors.

[0086] The fastener 122 is used to secure the mounting bracket 121 to the support beam 130. For example... Figure 5 As shown, the fastener 122 may include a fixing plate and a connector, which secures the mounting bracket 121 to the fastener 122. The connector may be a pin or bolt, etc.

[0087] By dividing the mounting base 120 into a mounting bracket 121 and a fastener 122, an assembly structure can be formed in which the fastener 122 cooperates with the mounting bracket 121 above the support beam 130 below the support beam 130, so that the mounting base 120 is fastened to the upper and lower sides of the support beam 130, achieving convenient and stable assembly.

[0088] In some embodiments, the mounting bracket 121 may include a mounting plate 123, a support column 124, and a component cable mating structure 125.

[0089] Mounting plate 123 is used to mount component cable-fit structure 125 onto support beam 130, such as Figure 3 and Figure 5 As shown, the support beam 130 can be clamped between the mounting plate 123 and the fixing member 122. The connector can be a pin. In this case, the mounting plate 123 of the fixing plate and the mounting bracket 121 have corresponding mounting holes, and the support beam 130 also has corresponding mounting holes. During installation, the connector passes through the mounting holes of the mounting plate 123, the support beam 130 and the fixing plate, so that the mounting bracket 121 is fixed on the support beam 130.

[0090] Support column 124 is connected to mounting plate 123, and component cable mating structure 125 is connected to support column 124. Component cable mating structure 125 is used to fix component cable 20, and support column 124 supports component cable 20. By using support columns 124 of different heights, the installation height of component cable 20 can be adjusted to adapt to the actual conditions of the construction site. Component cable mating structure 125 can be a U-bolt, anchor, or other fastening structure.

[0091] By installing a mounting plate 123 on the mounting bracket 121, the bottom of the mounting bracket 121 becomes a flat surface, which can be tightly fitted against the upper plane of the support beam 130, ensuring a stable installation on the support beam 130. By replacing the mounting bracket 121 with support columns 124 of different heights, the height of the component cable 20 supported on the mounting base 120 can be adjusted, making the application of the support structure 100 more flexible.

[0092] In some embodiments, such as Figure 2 As shown, the heights of the mounting seats 120 on both sides of the base 110 can be different, or the heights of the support columns 124 can be different.

[0093] Photovoltaic modules can be installed on two module cables 20. By setting mounting seats 120 on both sides of the base 110, a support structure can be formed in which the two module cables 20 on the mounting seats 120 support the two sides of the photovoltaic module, and the load-bearing cable 30 on the mounting seats 120 supports the middle of the module cables. This makes the photovoltaic module bear the force evenly and can increase the life of the photovoltaic module.

[0094] By using mounting bases 120 of different heights, the height of the module cable 20 can be adjusted, which means the angle of the photovoltaic module can be adjusted to adapt to different working conditions and construction conditions.

[0095] In some embodiments, the support beam 130 may be fitted with a plurality of bases 110 along its length, and each base 110 is fitted with a mounting seat 120 on both sides.

[0096] like Figure 2As shown, the support beam 130 can be fitted with two bases 110 along its length. Each base 110 has mounting seats 120 on both sides, meaning that the support beam 130 can support four module cables 20, and two rows of photovoltaic modules can be laid on the module cables 20. The two bases 110 are respectively installed on two foundations 200, which together fix the support beam 130.

[0097] The support beam 130 can also be equipped with three bases 110 along its length. Each base 110 is equipped with mounting seats 120 on both sides, meaning that the support beam 130 can support six module cables 20 and install three rows of photovoltaic modules.

[0098] By setting multiple bases 110, multiple support points can be provided for the support beam 130, thus distributing the load and making the overall structure more evenly stressed. Furthermore, each base 110 and the mounting seats 120 on both sides can be a set of support units. Multiple sets of support units can be set on the support beam 130, so that one support structure 100 can be used to support multiple photovoltaic modules, thereby improving the utilization efficiency of the support structure 100 and reducing the overall cost of the photovoltaic system.

[0099] This embodiment provides a support structure 100 for a photovoltaic system.

[0100] The support structure 100 includes a base 110, a support beam 130, and a mounting base 120. The base 110 is mounted on the foundation 200 and is used to mount the support beam 130. The mounting base 120 is mounted on both sides of the base 110 on the support beam 130 and is used to fix the module cable 20 to support the photovoltaic module.

[0101] The base 110 may include an upper base 111 and a lower base 112. The lower base 112's lower base plate 114 and side plate 115 form a mounting groove 113, i.e., a first assembly structure, for mounting the support beam 130. The upper base 111 may include an upper base plate 116 and a load-bearing cable mating structure 117, which can support the load-bearing cable 30. The upper base plate 116 of the upper base 111 and the flange 118 of the lower base 112 can be connected by a connector, so that the upper base 111 and the lower base 112 are fixedly connected.

[0102] Mounting base 120 may include mounting bracket 121 and fastener 122. Mounting bracket 121 may be fixed to support beam 130 by fastener 122.

[0103] Mounting bracket 121 may include mounting plate 123, support column 124, and component cable mating structure 125. Mounting bracket 121 can be fixed to support beam 130 by connecting mounting plate 123 to fastener 122. Support column 124 is mounted on mounting plate 123 and is used to support component cable 20 and adjust the height of component cable 20. Component cable mating structure 125 is mounted on support column 124 and can fix component cable 20.

[0104] The support structure 100 provided in this embodiment is divided into three main modules: a base 110, a support beam 130, and a mounting base 120. It can be configured as follows: Figures 6-8 The installation sequence is as follows: First, install the lower base 112 on the foundation 200; second, install the support beam 130 in the mounting groove 113 of the lower base 112; third, connect the upper base 111 to the lower base 112, and install the mounting seat 120 on both sides of the upper base 111 on the support beam 130.

[0105] According to this embodiment, the support structure 100 adopts a prefabricated design, dividing it into three main modules: a support beam 130, a base 110, and a mounting base 120. This allows for modular batch transportation, improving transportation efficiency and safety. The base 110 and the mounting base 120 are each divided into at least two parts, which can be installed step-by-step, facilitating on-site assembly. Furthermore, the components can be assembled using connectors, simplifying the process, reducing on-site welding, and improving assembly efficiency. The prefabricated structure also avoids deformation caused by welding, standardizing the shape of the assembled support structure 100, and preventing assembly difficulties caused by pre-welding errors between the support beam 130 and the foundation 200. In addition, the support beam 130, base 110, and mounting base 120 can be manufactured using different materials, reducing the overall weight and cost of the support structure 100. The mounting bases 120 at different heights also allow for adjustment of the installation height of the module cable 20 and the installation angle of the photovoltaic module to adapt to different working conditions and construction requirements.

[0106] This embodiment also provides a photovoltaic support 10, such as Figure 1 As shown, the photovoltaic support 10 may include the support structure 100 and the component cable 20 in the above embodiments, with the component cable 20 installed on the component cable mating structure 125. The photovoltaic support 10 in this embodiment is a flexible support, which provides support for the component cable 20 and the load-bearing cable 30 through the foundation 200 and the support structure 100, and can be applied to photovoltaic sites with large spans and different terrains.

[0107] The support structure 100 is installed on the foundation 200 via the base 110, the module cable 20 is installed on the module cable mating structure 125, and the photovoltaic module is installed on the module cable 20.

[0108] The foundation 200 can be fixed to the construction site by concrete pouring, using anchor bolts, or other methods. The base 110 can be connected to the foundation 200 by anchor bolts, chemical fixatives, or welding.

[0109] According to the photovoltaic bracket 10 of this embodiment, by adopting the above-mentioned prefabricated support structure 100, the support structure 100 is divided into three major modules: support beam 130, base 110 and mounting base 120. This enables modular transportation and standardized assembly, improves transportation efficiency and construction efficiency of the photovoltaic bracket 10, and avoids construction difficulties caused by pre-welding processing errors.

[0110] This embodiment also provides a photovoltaic system, which includes the photovoltaic support 10 and photovoltaic modules.

[0111] The photovoltaic module is installed on the module cable 20, and the module cable 20 is installed on the mounting base 120 of the support structure 100.

[0112] Photovoltaic modules can be installed on module cable 20 by U-bolts, clips or other fasteners 122.

[0113] According to the photovoltaic system of this embodiment, by adopting the photovoltaic bracket 10 described above, modular transportation and standardized assembly can be achieved, improving the efficiency of transportation and construction of the photovoltaic system, and avoiding construction difficulties caused by pre-welding processing errors.

[0114] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0115] In the description of this application, it should be understood that the terms "lateral", "length", "width", "upper", "lower", "horizontal", "top", "bottom", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0116] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0117] In the description of this application, "multiple" means two or more.

[0118] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0119] In the description of this application, the first feature being "above" or "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature.

[0120] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," and "example" indicate that a specific feature, structure, material, or characteristic described in connection with this embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0121] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A support structure (100) applied to a photovoltaic system, characterized in that, include: The base (110) includes at least two parts that can be assembled and connected, one part being for connection to the base (200), the base (110) having a first assembly structure; The support beam (130) is assembled between at least two parts of the base (110) via the first assembly structure; Mounting base (120) includes at least two parts that can be assembled and connected to the support beam (130), one of the parts of the mounting base (120) having a component cable engagement structure (125).

2. The support structure (100) according to claim 1, characterized in that, The base (110) includes: The lower base (112) has the first assembly structure and is used to connect to the base (200); The upper base (111) has a load-bearing cable mating structure (117), and the support beam (130) is assembled between the lower base (112) and the upper base (111).

3. The support structure (100) according to claim 2, characterized in that, The first assembly structure includes a mounting groove (113) that extends along the length of the support beam (130) and is open upwards.

4. The support structure (100) according to claim 3, characterized in that, The lower base (112) includes: The bottom plate (114) is used to connect to the foundation (200); The oppositely arranged side plates (115) are all connected to the lower base plate (114). The mounting groove (113) is formed between the oppositely arranged side plates (115). The side plates (115) are provided with a first mounting hole. The side of the support beam (130) is provided with a second mounting hole. The side plates (115) and the support beam (130) are assembled and connected by a connector that passes through the first mounting hole and the second mounting hole.

5. The support structure (100) according to claim 4, characterized in that, The upper base (111) includes: The upper base plate (116) has a flange (118) on the top of the side plate (115). The upper base plate (116) and the flange (118) are assembled and connected by corresponding connectors. The support beam (130) is located between the upper base plate (116) and the lower base plate (114). The load-bearing cable mating structure (117) is connected to the upper base plate (116).

6. The support structure (100) according to any one of claims 1-5, characterized in that, The mounting base (120) includes: Mounting bracket (121) has the component cable-fitting structure (125); The fastener (122) is installed on both sides of the support beam (130) in the vertical direction, and is connected by corresponding connectors.

7. The support structure (100) according to claim 6, characterized in that, The mounting bracket (121) includes: Mounting plate (123), the support beam (130) is clamped between the mounting plate (123) and the fixing member (122), and the corresponding connecting member passes through the mounting plate (123), the support beam (130) and the fixing member (122) in sequence. A support column (124) is connected to the mounting plate (123); The component cable-fit structure (125) is connected to the support column (124).

8. The support structure (100) according to any one of claims 1-5, characterized in that, The mounting bases (120) on both sides of the base (110) are at different heights; And / or, The support beam (130) is equipped with a plurality of bases (110) along its own length direction, and each base (110) is equipped with a mounting seat (120) on both sides.

9. A photovoltaic support (10), characterized in that, include: Support structure (100) as described in any one of claims 1-8; The component cable (20) is installed in the component cable mating structure (125).

10. A photovoltaic system, characterized in that, include: The photovoltaic bracket (10) as described in claim 9; Photovoltaic modules are installed on the module cable (20).

Images