Support beam mounting structure, mounting bracket, and photovoltaic system

Abstract

The application discloses a support beam mounting structure, a mounting support and a photovoltaic system, and relates to the technical field of photovoltaic systems, wherein the support beam mounting structure comprises a main body part, the main body part is formed with a mounting cavity, a support beam entry opening and a support beam exit opening, the support beam entry opening and the support beam exit opening are oppositely arranged in a first direction and are communicated through the mounting cavity, the support beam entry opening is provided with two first side edges which are oppositely arranged and are spaced apart in a second direction, the support beam exit opening is provided with two second side edges which are oppositely arranged and are spaced apart in the second direction, and at least one first side edge and the two second side edges are all arranged in a staggered mode in the second direction. According to the technical scheme, the at least one first side edge and the two second side edges are all arranged in the staggered mode in the second direction, so that the support beam can automatically form and maintain a preset inclination angle during the mounting process, and the lower bottom surface of the main water tank and the upper edge of the gutter can be well matched, thereby reducing the risk of water leakage of the photovoltaic system.

Description

Technical Field

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

[0002] In photovoltaic (PV) power plant systems, the main water tank is typically installed at a certain angle to allow rainwater to flow into the lower end of the gutter. The gutter is supported by a support beam to collect the rainwater. However, in actual construction, the support beam is usually directly welded to the column. This installation method can easily cause the support beam to shift during installation, affecting the installation accuracy of the gutter. This results in the upper edge of the gutter not fitting well against the bottom surface of the main water tank, creating a risk of rainwater leakage at the connection between the gutter and the main water tank. Utility Model Content

[0003] The main purpose of this application is to propose a support beam mounting structure, mounting bracket and photovoltaic system, which aims to reduce the risk of water leakage in the photovoltaic system.

[0004] To achieve the above objectives, the support beam installation structure proposed in this application includes a main body, which forms an installation cavity, a support beam inlet, and a support beam outlet. The support beam inlet and the support beam outlet are arranged opposite to each other in a first direction and communicate with each other through the installation cavity. The support beam inlet has two first side edges that are opposite to each other and spaced apart in a second direction, and the support beam outlet has two second side edges that are opposite to each other and spaced apart in the second direction. At least one of the first side edges and the two second side edges are staggered in the second direction.

[0005] In one embodiment, the projection of one of the first side edges along the first direction is located between the two second side edges, and the projection of one of the second side edges along the first direction is located between the two first side edges.

[0006] In one embodiment, the support beam inlet further has a third side edge connecting the two first side edges, and the support beam outlet further has a fourth side edge connecting the two second side edges, wherein the third side edge and the fourth side edge both extend straight along the second direction.

[0007] In one embodiment, the spacing between the two third side edges and / or the spacing between the two fourth side edges gradually decreases in the second direction.

[0008] In one embodiment, the support beam inlet further has a third side edge connecting the two first side edges, and the support beam outlet further has a fourth side edge connecting the two second side edges, wherein at least one of the third side edge and the fourth side edge forms a stepped surface.

[0009] In one embodiment, the support beam mounting structure further includes a mounting protrusion connected to the main body. The mounting protrusion is connected to the side where the support beam inlet or outlet is located and protrudes outward away from the main body. The mounting protrusion is provided with an adjustment hole for an adjustment bolt to pass through.

[0010] In one embodiment, the mounting protrusion is connected to one of the first side edges of the support beam through-hole, and the two second side edges of the support beam through-hole and the other first side edge of the support beam through-hole are located on the same side of the mounting protrusion.

[0011] In one embodiment, the support beam mounting structure further includes a limiting part connecting the main body, the limiting part protruding from the inner wall of the mounting cavity, the main body also having a column connection port communicating with the mounting cavity, and the limiting part being located on the side of the support beam inlet and / or the support beam outlet near the column connection port.

[0012] In one embodiment, a notch is formed in the first side edge near the column connection port, and the limiting part is connected to the bottom of the notch.

[0013] In one embodiment, the main body is further provided with two main beam mounting slots that communicate with the mounting cavity. The two main beam mounting slots are distributed at intervals along a third direction and are correspondingly arranged. The first direction, the second direction and the third direction intersect each other.

[0014] In one embodiment, the bottom and sidewalls of the main beam mounting groove are both inclined.

[0015] This application also proposes an installation bracket, including a column, a support beam, a main beam, and the aforementioned support beam installation structure. The column is connected to one end of the main body, the main beam is connected to the opposite end of the main body, and the support beam has a support beam inlet and a support beam outlet, and extends inclinedly toward the second direction in the first direction.

[0016] This application also proposes a photovoltaic system, including photovoltaic modules and main water tanks, and the aforementioned mounting brackets. A plurality of the main water tanks are distributed at intervals along the extension direction of the main beam and extend obliquely towards the second direction along the first direction. The photovoltaic modules are installed between two adjacent main water tanks and connected to the main water tanks.

[0017] The technical solution of this application provides a support beam inlet and an outlet on the main body for the support beam to pass through. At least one first side edge of the support beam inlet and two second side edges of the support beam outlet are staggered in the second direction. This allows the support beam to extend at an angle from the first direction to the second direction when passing through the support beam inlet and outlet. This automatically forms and maintains a preset tilt angle during installation, effectively solving the problem of difficulty in accurately controlling the tilt angle of the support beam in traditional welding methods. This ensures that the tilt angle of the support beam is consistent with that of the main water tank, which is conducive to a good fit between the bottom surface of the main water tank and the upper edge of the gutter, thereby reducing the risk of water leakage in the photovoltaic system. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 A schematic diagram of an embodiment of the support beam installation structure provided in this application;

[0020] Figure 2 for Figure 1 Cross-sectional view;

[0021] Figure 3 for Figure 1 A schematic diagram of the installation structure of the support beam and the cooperation of the support beam;

[0022] Figure 4 A schematic diagram of another embodiment of the support beam installation structure provided in this application;

[0023] Figure 5 for Figure 4 A structural schematic diagram of the support beam installation structure from another perspective;

[0024] Figure 6 A schematic diagram of yet another embodiment of the support beam installation structure provided in this application;

[0025] Figure 7 for Figure 6 Top view of the support beam installation structure in the middle;

[0026] Figure 8 for Figure 6 A schematic diagram of the installation structure of the support beam and the cooperation of the support beam;

[0027] Figure 9A schematic diagram of another embodiment of the support beam installation structure provided in this application;

[0028] Figure 10 This is a partial structural schematic diagram of an embodiment of the photovoltaic system provided in this application.

[0029] Explanation of icon numbers:

[0030] 10. Support beam installation structure; 20. Support beam; 30. Column; 40. Main beam; 50. Gutter; 60. Main water tank; 70. Photovoltaic module; 80. Adjusting bolt; 90. Locking nut; 100. Main body; 200. Mounting protrusion; 300. Limiting part; 110. Mounting cavity; 120. Support beam through-hole; 121. First side edge; 1211. First upper side edge; 1212. First lower side edge; 122. Third side edge; 1221. Step surface; 130. Support beam through-hole; 131. Second side edge; 1311. Second upper side edge; 1312. Second lower side edge; 132. Fourth side edge; 140. Column connection port; 150. Notch groove; 160. Main beam mounting groove; 210. Adjustment hole.

[0031] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0033] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0034] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution that simultaneously satisfies A and B. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0035] In related technologies, the gutter extends along the distribution direction of the main water tank, with the lower bottom surface of the main water tank overlapping the upper edge of the gutter. The gutter needs to be inclined at a certain angle along the extension direction of the main water tank to ensure a good fit between the lower bottom surface of the main water tank and the upper edge of the gutter, preventing leakage between them. The inclination angle of the gutter is usually controlled by a support beam. This can be achieved by the lower surface of the gutter connecting to the upper surface of the support beam, or by the support beam forming a gutter mounting groove through which the gutter passes. By controlling the support beam, the upper surface of the support beam or the bottom surface of the gutter mounting groove forms an angle with the horizontal plane, the same angle as the angle formed by the main water tank and the horizontal plane, thus achieving a good fit between the upper edge of the gutter and the lower bottom surface of the main water tank.

[0036] This application proposes a support beam installation structure 10.

[0037] Please see Figures 1 to 3 In one embodiment of this application, the support beam mounting structure 10 includes a main body 100, which forms a mounting cavity 110, a support beam inlet 120, and a support beam outlet 130. The support beam inlet 120 and the support beam outlet 130 are arranged opposite to each other in a first direction and communicate with each other through the mounting cavity 110. The support beam inlet 120 has two first side edges 121 that are opposite to each other and spaced apart in a second direction, and the support beam outlet 130 has two second side edges 131 that are opposite to each other and spaced apart in a second direction. At least one first side edge 121 and the two second side edges 131 are staggered in the second direction.

[0038] Specifically, please refer to Figure 10The support beam installation structure 10 is a prefabricated material that can be directly used on the construction site to facilitate the installation of the support beam 20. The support beam installation structure 10 can be connected to the column 30, or it can be connected to both the main beam 40 and the column 30. The support beam 20 is relatively fixed to the main beam 40 or the column 30 through the support beam installation structure 10, thereby realizing the installation of the support beam 20.

[0039] Referring to the general usage state of the support beam mounting structure 10, the first direction extends horizontally and the second direction extends vertically. Of course, when the support beam mounting structure 10 is deployed in other usage states, the first and second directions can also be other directions. For ease of understanding, the first and second directions of this application are described with reference to the general usage state of the support beam mounting structure 10.

[0040] The main body 100 has a mounting cavity 110 and a support beam inlet 120 and a support beam outlet 130. The support beam inlet 120 and the support beam outlet 130 are arranged opposite to each other in a first direction and communicate with each other through the mounting cavity 110, so that the support beam 20 can enter the mounting cavity 110 from the support beam inlet 120 and exit from the support beam outlet 130, so that the support beam 20 passes through the main body 100. The two first side edges 121 of the support beam inlet 120 are opposite to each other and spaced apart in a second direction, and the two second side edges 131 of the support beam outlet 130 are opposite to each other and spaced apart in a second direction.

[0041] The first side edge 121 and the two second side edges 131 are staggered in the second direction, that is, the height of the first side edge 121 is different from the height of the two second side edges 131. It is possible that at least one first side edge 121 is higher than both second side edges 131; or at least one first side edge 121 is higher than one of the second side edges 131 and lower than the other second side edge 131; or at least one first side edge 121 is lower than both second side edges 131.

[0042] The two first side edges 121 are configured as a first upper side edge 1211 and a first lower side edge 1212, and the two second side edges 131 are configured as a second upper side edge 1311 and a second lower side edge 1312. Alternatively, the first upper side edge 1211 may be staggered from the second upper side edge 1311 and the second lower side edge 1312; or the first lower side edge 1212 may be staggered from the second upper side edge 1311 and the second lower side edge 1312; or the first upper side edge 1211 may be staggered from the second upper side edge 1311 and the second lower side edge 1312, and the first lower side edge 1212 may also be staggered from the second upper side edge 1311 and the second lower side edge 1312.

[0043] By staggering at least one first side edge 121 and two second side edges 131 in the second direction, the first upper side edge 1211 of the support beam entry 120 and the second upper side edge 1311 of the support beam exit 130 are not at the same horizontal height, and / or the first lower side edge 1212 of the support beam entry 120 and the second lower side edge 1312 of the support beam exit 130 are not at the same horizontal height. This allows the support beam 20 to directly self-position after insertion and extend at a certain tilt angle. The tilt angle of the support beam 20 can be set according to the height difference between the first upper side edge 1211 and the second upper side edge 1311. The tilt angle of the support beam 20 can also be set according to the height difference between the first lower side edge 1212 and the second lower side edge 1312. Not generally, the tilt angle of the support beam 20 is θ, where 3° ≤ θ ≤ 20°, and θ can be specifically set to 3°, 5°, 10°, 15°, 20°, etc., depending on the requirements.

[0044] Please see Figure 10 By staggering at least one first side edge 121 and two second side edges 131 in the second direction, the support beam 20 can extend at an angle from the first direction to the second direction when passing through the support beam inlet 120 and the support beam outlet 130. This allows the support beam 20 to automatically form and maintain a preset tilt angle during installation. Even during on-site construction, the support beam 20 can be installed at the expected tilt angle, ensuring that the tilt angle of the support beam 20 and the main water tank 60 remains consistent. This, in turn, helps ensure a good fit between the lower surface of the main water tank 60 and the upper edge of the gutter 50, preventing leakage. Furthermore, even during on-site construction, the support beam 20 can be installed at the expected tilt angle without requiring complex on-site measurements and adjustments to ensure its tilt. This reduces the skill requirements for construction workers, lowers construction difficulty, and significantly improves installation efficiency and quality. Simultaneously, more workers can complete high-quality installation work without complex training, reducing labor training costs. Moreover, the support beam 20 passes through the mounting cavity 110, and the support beam inlet 120 and support beam outlet 130 provide certain support and limiting functions for the support beam 20, thereby increasing the safety of the support beam 20 itself.

[0045] The technical solution of this application provides a support beam 20 through a support beam inlet 120 and a support beam outlet 130 on the main body 100. At least one first side edge 121 of the support beam inlet 120 and two second side edges 131 of the support beam outlet 130 are staggered in the second direction. This allows the support beam 20 to extend at an angle from the first direction to the second direction when passing through the support beam inlet 120 and the support beam outlet 130. This automatically forms and maintains a preset tilt angle during installation, effectively solving the problem of difficulty in accurately controlling the tilt angle of the support beam 20 in traditional welding methods. This ensures that the tilt angle of the support beam 20 is consistent with that of the main water tank 60, which is beneficial for the bottom surface of the main water tank 60 to fit well with the upper edge of the gutter 50, thereby reducing the risk of water leakage in the photovoltaic system.

[0046] In one implementation, please refer to Figure 2 The projection of a first side edge 121 along the first direction is located between two second side edges 131, and the projection of a second side edge 131 along the first direction is located between two first side edges 121.

[0047] The projections of the support beam inlet 120 and the support beam outlet 130 along the first direction are not completely offset, nor does one projection fall entirely into the other's projection; rather, their projections partially overlap. That is, the second lower side edge 1312, the first upper side edge 1211, and the second upper side edge 1311 can be sequentially located above the first lower side edge 1212; or the first lower side edge 1212, the second upper side edge 1311, and the first upper side edge 1211 can be sequentially located above the second lower side edge 1312. Thus, the first upper side edge 1211 and the second upper side edge 1311 have a height difference, allowing the support beam 20 to be installed at an angle via the first upper side edge 1211 and the second upper side edge 1311. Simultaneously, the first lower side edge 1212 and the second lower side edge 1312 also have a height difference, allowing the support beam 20 to also be installed at an angle via the first lower side edge 1212 and the second lower side edge 1312. Regardless of whether the support beam 20 is positioned and installed via the first upper side edge 1211 and the second upper side edge 1311, or via the first lower side edge 1212 and the second lower side edge 1312, the tilt direction of the support beam 20 is the same, which helps to ensure that the tilt direction of the support beam 20 is accurate during installation.

[0048] The height difference between the first lower side edge 1212 and the second lower side edge 1312 can be the same as the height between the first upper side edge 1211 and the second upper side edge 1311. Whether the support beam 20 is positioned and installed via the upper or lower side edge, it can achieve correct installation at a specific tilt angle. Alternatively, the height difference between the first lower side edge 1212 and the second lower side edge 1312 can be different from the height between the first upper side edge 1211 and the second upper side edge 1311. The upper and lower side edges can position the support beam 20 at different tilt angles, thereby meeting the installation requirements of the support beam 20 at different angles.

[0049] In other embodiments, one of the first side edges 121 may be located between the two second side edges 131, and the other first side edge may be aligned with one of the second side edges 131; or both of the first side edges 121 may be located between the two second side edges 131.

[0050] In one implementation, please refer to Figure 1 The support beam inlet 120 also has a third side edge 122 connecting the two first side edges 121, and the support beam outlet 130 also has a fourth side edge 132 connecting the two second side edges 131. Both the third side edge 122 and the fourth side edge 132 extend straight along the second direction.

[0051] The third side edge 122 and the fourth side edge 132 can restrict the sliding of the support beam 20 along the extension direction of the first side edge 121, thereby limiting the rotational freedom of the support beam 20 and ensuring the accurate installation angle of the support beam 20. Both the third side edge 122 and the fourth side edge 132 extend straight along the second direction, making it easier for the support beam 20 to pass smoothly through the mounting cavity 110 at a specific tilt angle, reducing on-site adjustment work, reducing construction errors, and improving construction efficiency.

[0052] In another implementation, please refer to Figure 9 The distance between the two third side edges 122 and / or the distance between the two fourth side edges 132 gradually decreases in the second direction.

[0053] It could be that the distance between the two third side edges 122 gradually decreases in the second direction, while the distance between the two fourth side edges 132 is consistent in the second direction; or it could be that the distance between the two fourth side edges 132 gradually decreases in the second direction, while the distance between the two third side edges 122 is consistent in the second direction; or it could be that both the distance between the two third side edges 122 and the distance between the two fourth side edges 132 gradually decrease in the second direction, and the changing trends of the distance between the two third side edges 122 and the distance between the two fourth side edges 132 are consistent.

[0054] When the distance between the two third side edges 122 gradually decreases in the second direction, one of the two third side edges 122 may extend straight along the second direction, while the other extends obliquely along the second direction; alternatively, both third side edges 122 may extend obliquely along the second direction. The extension method of the two fourth side edges 132 is similar and will not be described again here.

[0055] Thus, the support beam inlet 120 and / or support beam outlet 130 have a larger width at one end and a smaller width at the other end in the second direction. The smaller width end is located at the end that is offset between the first side edge 121 and the second side edge 131 to serve as a positioning and installation end. This makes it easier for the support beam 20 to pass through and out, while the smaller width end can provide better friction and locking for the support beam 20.

[0056] In yet another implementation, please refer to Figure 4 and Figure 5 The support beam inlet 120 also has a third side edge 122 connecting the two first side edges 121, and the support beam outlet 130 also has a fourth side edge 132 connecting the two second side edges 131. At least one of the third side edge 122 and the fourth side edge 132 forms a stepped surface 1221.

[0057] At least one of the third side edge 122 and the fourth side edge 132 forms a stepped surface 1221, meaning that the third side edge 122 and the fourth side edge 132 are not straight extensions, but rather stepped structures with one or more height differences. The design of the stepped surface 1221 allows the support beam 20 to have multiple positioning options for tilt angles.

[0058] The stepped surface 1221 can be set facing upwards or downwards. Taking an example where the first upper edge 1211 and the second upper edge 1311 are offset, and the third edge 122 has a stepped surface 1221, with the stepped surface 1221 facing downwards. When the upper surface of the support beam 20 contacts the first upper edge 1211 and the second upper edge 1311, zero-level positioning of the support beam 20 is achieved, at which point the tilt angle of the support beam 20 is θ1. When the upper surface of the support beam 20 contacts the stepped surface 1221 and the second upper edge 1311, first-level positioning of the support beam 20 is achieved, at which point the tilt angle of the support beam 20 is θ2. By setting multiple stepped surfaces 1221, multi-level positioning of the support beam 20 can be achieved, thereby meeting the installation requirements of the support beam 20 at different tilt angles.

[0059] Taking a configuration where the first lower side edge 1212 and the second lower side edge 1312 are offset, and the third side edge 122 is provided with a stepped surface 1221, with the stepped surface 1221 facing upwards, as an example, when the lower surface of the support beam 20 contacts the first lower side edge 1212 and the second lower side edge 1312, zero-level positioning of the support beam 20 is achieved, and the tilt angle of the support beam 20 at this time is θ3 (θ3 can be equal to θ1 or not equal to θ1); when the lower surface of the support beam 20 contacts the stepped surface 1221 and the second lower side edge 1312, first-level positioning of the support beam 20 is achieved, and the tilt angle of the support beam 20 at this time is θ4 (θ4 can be equal to θ2 or not equal to θ2).

[0060] When both the third side edge 122 and the fourth side edge 132 have stepped surfaces 1221, the support beam 20 has different tilt angles when it contacts different stepped surfaces 1221. Through the combination of different stepped surfaces 1221 of the third side edge 122 and the fourth side edge 132, the support beam 20 has more positioning options for tilt angles.

[0061] In one implementation, please refer to Figures 6 to 8 The support beam mounting structure 10 also includes a mounting protrusion 200 that connects to the main body 100. The mounting protrusion 200 is connected to the side where the support beam inlet 120 or the support beam outlet 130 is located, and protrudes outward away from the main body 100. The mounting protrusion 200 is provided with an adjustment hole 210 through which the adjustment bolt 80 passes.

[0062] The mounting protrusion 200 is externally convex to provide an independent adjustment mounting point for easy operation and maintenance. The adjusting bolt 80 can move relative to the mounting protrusion 200 in a second direction through the adjusting hole 210 to push the support beam 20, thereby changing the tilt angle of the support beam 20 and providing multiple tilt angle positioning options for the support beam 20.

[0063] The mounting protrusion 200 can be connected above the first upper edge 1211 or the second upper edge 1311, or below the first lower edge 1212 or the second lower edge 1312. Taking the mounting protrusion 200 connected below the first lower edge 1212 or the second lower edge 1312 as an example, when the support beam 20 passes through the support beam inlet 120 and the support beam outlet 130, the upper surface of the support beam 20 contacts the first upper edge 1211 and the second upper edge 1311, and the lower surface of the support beam 20 contacts the adjusting bolt 80. By rotating the adjusting bolt 80, the support beam 20 is lifted, so that the support beam 20 can present multiple different tilt angles within a certain range. Moreover, this adjustment process is stepless, that is, within a certain range, any required angle adjustment can be achieved. Of course, when the support beam 20 passes through the support beam inlet 120 and the support beam outlet 130, the lower surface of the support beam 20 can also contact the first lower side edge 1212 and the second lower side edge 1312, and the lower surface of the support beam 20 can contact the adjusting bolt 80. By rotating the adjusting bolt 80, the support beam 20 can be lifted up. The adjusting hole 210 can be configured as a threaded hole; the inner wall of the adjusting hole 210 can also be smooth and welded with a stud.

[0064] Furthermore, the axis of the adjusting hole 210 extends along the second direction, allowing the adjusting bolt 80 to pass directly through the adjusting hole 210 along the second direction, so that the adjusting bolt 80 can directly push against the support beam 20. Of course, in other embodiments, the axis of the adjusting hole 210 may also extend along other directions.

[0065] In one implementation, please refer to Figure 8 The adjusting hole 210 is configured as a threaded hole, and the adjusting bolt 80 is also locked by a lock nut 90. First, screw the lock nut 90 onto the thread of the adjusting bolt 80, with the lock nut 90 close to the head of the adjusting bolt 80, and screw the adjusting bolt 80 with the lock nut 90 into the adjusting hole 210; then, insert the support beam 20 into the support beam inlet 120 and the support beam outlet 130, with the support beam 20 contacting the rod of the adjusting bolt 80. The tilt angle of the support beam 20 is adjusted by rotating the adjusting bolt 80. When the tilt angle reaches the required value, the lock nut 90 is rotated in the opposite direction to lock the adjusting bolt 80, thereby maintaining the support beam 20 at the required value.

[0066] In other embodiments, the mounting protrusion 200 can be connected above the first upper edge 1211 or the second upper edge 1311. When the support beam 20 passes through the support beam inlet 120 and the support beam outlet 130, the lower surface of the support beam 20 contacts the first lower edge 1212 and the second lower edge 1312. The adjusting bolt 80 contacts the upper surface of the support beam 20. By rotating the adjusting bolt 80, the other end of the support beam 20 is raised, thereby also achieving the adjustment of the tilt angle of the support beam 20.

[0067] In one implementation, please refer to Figures 6 to 8 The mounting protrusion 200 is connected to one of the first side edges 121 of the support beam inlet 120, and the two second side edges 131 of the support beam outlet 130 and the other first side edge 121 of the support beam inlet 120 are located on the same side of the mounting protrusion 200.

[0068] When the mounting protrusion 200 is connected to the first lower side edge 1212, the second lower side edge 1312, the first upper side edge 1211, and the second upper side edge 1311 are all located above the mounting protrusion 200; when the mounting protrusion 200 is connected to the first upper side edge 1211, the second upper side edge 1311, the first lower side edge 1212, and the second lower side edge 1312 are all located below the mounting protrusion 200. By connecting the mounting protrusion 200 to one of the first side edges 121, the distance between the mounting protrusion 200 and the portion through which the support beam 20 passes is smaller, thus requiring a shorter length for the adjusting bolt 80, thereby reducing production costs. For a given length of adjusting bolt 80, the adjustable range of the adjusting bolt 80 is increased. The two second side edges 131 of the support beam through outlet 130 and the other first side edge 121 of the support beam through inlet 120 are located on the same side of the mounting protrusion 200, so that the part of the support beam 20 that passes through can overlap with either second side edge 131, and the tilt angle formed when the part of the support beam 20 that passes through overlaps with the two second side edges 131 is different, thereby allowing for more adjustable tilt angles and a wider adjustment range.

[0069] In other embodiments, the mounting protrusion 200 may also be connected to one of the second side edges 131 of the support beam through-hole 130. The mounting protrusion 200 may also have a certain distance from the first side edge 121 or the second side edge 131.

[0070] In one implementation, please refer to Figure 1 , Figure 2 and Figure 7 The support beam mounting structure 10 also includes a limiting part 300 that connects to the main body 100. The limiting part 300 protrudes from the inner wall of the mounting cavity 110. The main body 100 also has a column connection port 140 that communicates with the mounting cavity 110. The limiting part 300 is located on the side of the support beam inlet 120 or support beam outlet 130 near the column connection port 140.

[0071] The main body 100 also has a column connection port 140 communicating with the mounting cavity 110. The support beam mounting structure 10 is connected to the column 30 of the photovoltaic bracket through the column connection port 140. The column 30 can be inserted into the mounting cavity 110 through the column connection port 140, or the top of the column 30 can have a receiving space, with the edge of the column connection port 140 inserted into the receiving space. A limiting part 300 is located on the side of the support beam inlet 120 or support beam outlet 130 near the column connection port 140. The limiting part 300 is used to directly contact the top of the column 30, preventing the support beam mounting structure 10 from slipping and improving the stability of the connection between the support beam mounting structure 10 and the column 30. The limiting part 300 can be provided on the side wall where the support beam inlet 120 or support beam outlet 130 is located, or on the side wall adjacent to the support beam inlet 120 or support beam outlet 130.

[0072] In other embodiments, when the main body 100 is inserted into the receiving space of the column 30, the limiting part 300 may be provided on the outer surface of the main body 100 to limit the contact with the top of the main body 100.

[0073] In one implementation, please refer to Figure 1 and Figure 2 A notch 150 is recessed on the first side edge 121 near the column connection port 140, and the limiting part 300 is connected to the bottom of the notch 150.

[0074] During manufacturing, the limiting part 300 is formed by bending the material at the groove of the notch 150 toward the interior of the mounting cavity 110. This not only facilitates processing but also saves material. Furthermore, the connection strength between the limiting part 300 and the main body 100 is better, and the limiting part 300 is less likely to break from the main body 100. The limiting part 300 is connected to the bottom of the notch 150 and is a certain distance from the first side edge 121. This prevents the support beam 20 from interfering with the limiting part 300 when passing through the support beam entry 120, making it less susceptible to impact or deformation and more durable. When both the first side edge 121 and the second side edge 131 are provided with limiting parts 300, the heights of the two limiting parts 300 can be the same, and both limiting parts 300 abut against the top of the column 30. Alternatively, the heights of the two limiting parts 300 can be different, with the lower one abutting against the top of the column 30.

[0075] In other embodiments, the notch 150 may also be formed on the second side edge 131 near the column connection port 140. Alternatively, the notch 150 may not be provided, and the limiting part 300 may be directly connected to the first side edge 121 and / or the second side edge 131 near the column connection port 140.

[0076] In one implementation, please refer to Figure 1 and Figure 10 The main body 100 is also provided with two main beam mounting grooves 160 with two connected mounting cavities 110. The two main beam mounting grooves 160 are distributed at intervals along the third direction and are set accordingly. The first direction, the second direction and the third direction intersect each other.

[0077] The third direction is the extension direction of the main beam 40. The main beam mounting groove 160 is used for the main beam 40 to pass through, so as to realize the integrated installation of the column 30, the main beam 40 and the support beam 20, making the connection between the column 30, the main beam 40 and the support beam 20 more stable and reliable. The main beam mounting groove 160 also has the function of avoiding the main beam 40, so that the distance between the main beam 40 and the column 30 is closer, and the overall structure of the mounting bracket is more compact. The main beam mounting groove 160 also has the function of limiting the main beam 40, ensuring that the main beam 40 can extend along the third direction and preventing the main beam 40 from shaking or being misaligned during installation.

[0078] In other embodiments, the main beam mounting groove 160 may not be provided, and the main beam 40 may be directly connected to the top of the main body 100.

[0079] In one implementation, please refer to Figure 1 and Figure 2 The bottom and sidewalls of the main beam mounting groove 160 are both inclined.

[0080] The bottom and sidewalls of the main beam mounting groove 160 are inclined, causing the main beam 40 to also be inclined in the first direction. This results in a slope on the upper surface of the main beam 40, providing more support area for the main water tank 60 installed on the main beam 40, thus improving its support effect. The inclined bottom and sidewalls can better distribute the support force, enhancing the stability and load-bearing capacity of the entire structure.

[0081] In other embodiments, the bottom of the main beam mounting groove 160 may be parallel to the first direction, and the sidewall of the main beam mounting groove 160 may be parallel to the second direction.

[0082] This application also proposes an installation bracket, including a column 30, a support beam 20, a main beam 40, and a support beam installation structure 10. The specific structure of the support beam installation structure 10 is as described in the above embodiments. Since this installation bracket adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0083] The column 30 is connected to one end of the main body 100, the main beam 40 is connected to the opposite end of the main body 100, and the support beam 20 passes through the support beam inlet 120 and the support beam outlet 130, and extends inclinedly in the first direction toward the second direction.

[0084] Please see Figure 3 and Figure 10 The column 30 serves as the foundational vertical support component of the entire mounting bracket, bearing the main load. Connected to one end of the main body 100, the column 30 provides vertical support, enhancing overall stability. The main beam 40, bearing the main lateral forces and distributed loads, is connected to the opposite end of the main body 100, forming a stable support structure in conjunction with the column 30. The support beam 20 supports the gutter 50. The support beam 20 passes through the support beam inlet 120 and the support beam outlet 130 to connect with the column 30 and has a certain angle of inclination.

[0085] In one implementation, please refer to Figure 3 The support beam 20 is connected to the edge of the support beam inlet 120 and / or the support beam outlet 130 by welding.

[0086] After the support beam 20 passes through the support beam inlet 120 and the support beam outlet 130, it is fixed together by welding at the edges where it contacts the support beam inlet 120 and / or the support beam outlet 130. Welding can be performed only at the edge of one of the support beam inlet 120 or the support beam outlet 130; or welding can be performed at the edges of both the support beam inlet 120 and the support beam outlet 130 to provide stronger rigidity and stability, and improve the connection strength between the support beam 20 and the support beam mounting structure 10. Furthermore, the support beam 20 can automatically form a preset tilt angle as it passes through the support beam inlet 120 and the support beam outlet 130, and maintain this tilt angle during the welding process, effectively solving the problem of difficulty in precisely controlling the tilt angle of the support beam 20 in traditional welding methods.

[0087] This application also proposes a photovoltaic system, which includes a photovoltaic module 70, a main water tank 60 and a mounting bracket. The specific structure of the mounting bracket is as described in the above embodiments. Since this photovoltaic system adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0088] Multiple main water tanks 60 are distributed at intervals along the extension direction of the main beam 40 and extend in the first direction towards the second direction. Photovoltaic modules 70 are installed between two adjacent main water tanks 60 and connected to the main water tanks 60.

[0089] Please see Figure 10Multiple main water tanks 60 are spaced apart along the extension direction of the main beam 40. Photovoltaic modules 70 are installed between two adjacent main water tanks 60, forming a continuous power generation surface. The main water tanks 60 serve two purposes: supporting the photovoltaic modules 70 and collecting and guiding rainwater to the gutter 50. The main water tanks 60 extend at an angle from the first direction to the second direction, meaning that the extension direction of the main water tanks 60 is consistent with the extension direction of the supporting beam 20. This ensures that the lower surface of the main water tanks 60 is in parallel contact with the upper edge of the gutter 50 to prevent leakage.

[0090] The above description is merely an exemplary embodiment of this application and does not limit the scope of protection of this application. Any equivalent structural transformations made based on the technical concept of this application and the contents of the specification and drawings of this application, or direct / indirect applications in other related technical fields, are included within the scope of protection of this application.

Claims

1. A support beam mounting structure characterized by, The support beam mounting structure (10) comprises a main body (100) which is formed with a mounting cavity (110) and a support beam entry opening (120) and a support beam exit opening (130) which are oppositely arranged in a first direction and are communicated through the mounting cavity (110), the support beam entry opening (120) has two first side edges (121) which are oppositely arranged and spaced apart in a second direction, the support beam exit opening (130) has two second side edges (131) which are oppositely arranged and spaced apart in the second direction, at least one of the first side edges (121) and the second side edges (131) are arranged in a staggered manner in the second direction.

2. The support beam mounting structure of claim 1, wherein The projection of one of the first side edges (121) in the first direction is located between the two second side edges (131), and the projection of one of the second side edges (131) in the first direction is located between the two first side edges (121).

3. The support beam mounting structure of claim 1, wherein The support beam entry opening (120) further has a third side edge (122) connecting the two first side edges (121), and the support beam exit opening (130) further has a fourth side edge (132) connecting the two second side edges (131), The third side edge (122) and the fourth side edge (132) extend straight in the second direction; or The distance between the two third side edges (122) and / or the distance between the two fourth side edges (132) gradually decreases in the second direction; or At least one of the third side edge (122) and the fourth side edge (132) is formed with a stepped surface (1221).

4. The support beam mounting structure of claim 1, wherein The support beam mounting structure (10) further comprises a mounting protrusion (200) connected to the main body (100), the mounting protrusion (200) is connected to one side of the support beam entry opening (120) or the support beam exit opening (130) and protrudes outward away from the main body (100), and the mounting protrusion (200) is provided with an adjusting hole (210) for the adjusting bolt (80) to pass through.

5. The support beam mounting structure of claim 4, wherein The mounting protrusion (200) is connected to one of the first side edges (121) of the support beam entry opening (120), the two second side edges (131) of the support beam exit opening (130) and the other first side edge (121) of the support beam entry opening (120) are located on the same side of the mounting protrusion (200).

6. The support beam mounting structure of claim 1, wherein The support beam mounting structure (10) further comprises a limiting portion (300) connected to the main body (100), the limiting portion (300) protrudes from the inner wall of the mounting cavity (110), and the main body (100) further has a column connecting port (140) which communicates with the mounting cavity (110), and the limiting portion (300) is located on the side of the support beam entry opening (120) and / or the support beam exit opening (130) which is close to the column connecting port (140).

7. The support beam mounting structure of claim 6, wherein The first side edge (121) close to the column connecting port (140) is concavely formed with a notch groove (150), and the limiting part (300) is connected to the groove bottom of the notch groove (150).

8. The support beam mounting structure of claim 1, wherein The main body part (100) is further provided with two main beam installation grooves (160) communicating with the installation cavity (110), and the two main beam installation grooves (160) are distributed along a third direction and are correspondingly arranged, and the first direction, the second direction and the third direction are intersected two by two.

9. The support beam mounting structure of claim 8, wherein The groove bottom and the groove side wall of the main beam installation groove (160) are both arranged in an inclined manner.

10. A mounting bracket, characterized by The installation support (10) comprises a column (30), a support beam (20), a main beam (40), and the support beam installation structure (10) according to any one of claims 1 to 9, the column (30) is connected to one end of the main body part (100), the main beam (40) is connected to the other end of the main body part (100) opposite to the one end, the support beam (20) passes through the support beam passing-in port (120) and the support beam passing-out port (130) and extends in the first direction to the second direction in an inclined manner.

11. A photovoltaic system characterized by, The installation support (10) comprises a photovoltaic module (70) and a main water tank (60), and the installation support (10) is according to claim 10, a plurality of main water tanks (60) are distributed along the extension direction of the main beam (40) and extend in the first direction to the second direction in an inclined manner, and the photovoltaic module (70) is installed between two adjacent main water tanks (60) and connected to the main water tanks (60).

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