Connecting assembly, support structure and photovoltaic system
By combining clamping and fastening structures, non-welded fixed connections between purlins and inclined beams are achieved, solving the assembly difficulties and costs associated with welding methods, and improving safety and application range.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DIANDIAN CLOUD INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-14
AI Technical Summary
The welding connection method between purlins and inclined beams in the existing support structure increases the difficulty and cost of assembly operations and is not suitable for flammable and explosive locations.
The system combines a clamping structure with a fastening structure. The clamps are fixed to the purlins and inclined beams without welding. The clamps enclose the mounting cavity and are fixed by fasteners.
It lowers the technical requirements for workers, simplifies the assembly process, reduces welding steps, improves assembly safety, and expands application scenarios, including flammable and explosive environments.
Smart Images
Figure CN224124072U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of bracket assembly technology, and in particular to a connecting component, bracket structure and photovoltaic system. Background Technology
[0002] Currently, support structures such as photovoltaic supports can be installed on supporting surfaces such as the ground, roof, or mountain to support the photovoltaic modules of a photovoltaic system.
[0003] In related technologies, the support structure mainly includes purlins and inclined beams, wherein the purlins are set on the upper part of the inclined beams and are fixedly connected to the inclined beams at an angle.
[0004] However, the inventors recognized that the purlins and inclined beams of the above-mentioned support structure are fixedly connected by welding. The on-site welding operation not only requires high technical skills from the workers, but also requires subsequent treatment of weld slag, anti-corrosion treatment and weld quality inspection, which increases the difficulty and cost of assembling the support structure. Utility Model Content
[0005] This application provides one or more embodiments of a connecting component, a support structure, and a photovoltaic system to solve or at least partially alleviate the problem that the welding method used to connect the purlins and diagonal braces of the support structure in the related art increases the difficulty and cost of the assembly operation of the support structure.
[0006] A first aspect of this application provides a connection component, which adopts the following technical solution:
[0007] A connecting assembly includes a clamping structure and a fastening structure. The clamping structure includes a first clamp and a second clamp, which are assembled together to form a first mounting cavity. The first mounting cavity is used to fit a diagonal beam of a support structure. The first clamp is used to be adapted to connect with a purlin of the support structure. The fastening structure is used to fasten the first clamp and the purlin together.
[0008] In some embodiments, the first clamp includes a first clamp body having a first groove, the second clamp having a second groove, the first groove and the second groove together forming the first mounting cavity, and the first groove and the second groove respectively fitting against the inclined beam.
[0009] In some embodiments, the first clamp further includes a first connecting plate disposed at the end of the first clamp body away from the second clamp; the fastening structure includes a first fastener that passes through the first connecting plate and the purlin.
[0010] In some embodiments, the first connecting plate includes a first plate body, and the first fastener passes through the first plate body and the purlin.
[0011] In some embodiments, the first connecting plate further includes a first reinforcing structure, wherein the first plate body and the first clamp body are respectively connected to the first reinforcing structure at an angle.
[0012] In some embodiments, the first clamp further includes a connecting structure, the connecting structure including a sleeve portion and a first connecting portion, one end of the sleeve portion being connected to the body of the first clamp, the sleeve portion being configured to surround the outer peripheral wall of the purlin, the end of the sleeve portion away from the body of the first clamp having the first connecting portion, and the first connecting portion being connected to the inclined beam through the fastening structure.
[0013] In some embodiments, the fastening structure includes a connecting ring, a connecting plate, and a second fastener. The connecting ring is sleeved on the inclined beam, one end of the connecting ring is detachably connected to the first connecting portion, and the other end of the connecting ring passes through the connecting plate and is connected to the second fastener.
[0014] In some embodiments, the sleeve portion and the first clamp body are constructed as an integral structure.
[0015] In some embodiments, the connection structure further includes a second reinforcing structure, wherein the sleeve portion and the first clamp body are respectively connected to the second reinforcing structure at an angle.
[0016] In some embodiments, the connection structure further includes a second connection portion, wherein the end of the sleeve portion away from the first connection portion is provided with the second connection portion, and the second connection portion is engaged between the first groove of the first clamp body and the inclined beam.
[0017] In some embodiments, the clamp structure further includes a second connecting plate, which is used to connect the corner brace of the support structure;
[0018] The second connecting plate is disposed on the first clamp, or the second connecting plate is disposed on the second clamp.
[0019] In some embodiments, the second connecting plate includes a second plate body disposed at the end of the first clamp or the second clamp, and the fastening structure further includes a third fastener that passes through the corner brace and the second plate body.
[0020] In some embodiments, the second connecting plate further includes a third reinforcing structure, wherein the first clamp and the second plate are respectively connected to the third reinforcing structure at an angle, or the second clamp and the second plate are respectively connected to the third reinforcing structure at an angle.
[0021] Compared with related technologies, one or more embodiments of this application include at least one of the following beneficial technical effects:
[0022] The support structure includes purlins, diagonal beams, and connecting components. The purlins and diagonal beams can be assembled in the following manner: for example, the purlins are placed at an appropriate position above the diagonal beams, with the two forming an angle. A first clamp and a second clamp are then fitted onto the diagonal beams in a closed manner, allowing the diagonal beams below the purlins to smoothly pass through the first mounting cavity formed by the closed clamps, thus achieving flexible assembly of the clamp structure and the diagonal beams. The first clamp can cooperate with the purlins of the support structure to achieve positioning of the first clamp and purlins before fixing. A fastening structure securely connects the first clamp to the purlins and the first clamp of the support structure, thereby achieving a fixed connection between the purlins and the diagonal beams through the clamp structure and the fastening structure.
[0023] Compared to related technologies where the purlins and inclined beams of the support structure are welded, which increases the difficulty and cost of assembly, the purlins and inclined beams in this application can be fixed and assembled by means of a clamping structure and a fastening structure. This eliminates the need for welding during assembly, reducing the technical requirements for on-site workers. It not only reduces the difficulty and cost of assembly by eliminating the complex procedures of slag removal, corrosion protection, and weld quality inspection, but also ensures that on-site assembly does not require open flames, thus preventing sparks and effectively improving the safety of the support structure assembly. Furthermore, it expands the range of installation and application scenarios for the support structure.
[0024] A second aspect of this application provides a support structure, which adopts the following technical solution:
[0025] A support structure includes purlins, diagonal beams, and connecting components as described above.
[0026] Since the support structure includes the aforementioned connecting components, it possesses at least all the technical effects of the connecting components, which will not be elaborated upon here.
[0027] A third aspect of this application provides a photovoltaic system employing the following technical solution:
[0028] A photovoltaic system includes the connection components described above, or the support structure described above.
[0029] Since the photovoltaic system includes the aforementioned connecting components or support structures, the photovoltaic system possesses at least all the technical effects of the connecting components or support structures, which will not be elaborated further here. Attached Figure Description
[0030] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings of the embodiments will be briefly introduced below. Obviously, the drawings described below only involve some embodiments of this application and are not intended to limit this application.
[0031] Figure 1 This is one of the assembly diagrams of a support structure according to some embodiments of this application.
[0032] Figure 2 This is one of the exploded schematic diagrams of a support structure according to some embodiments of this application.
[0033] Figure 3 This is one of the assembly diagrams of the clamp structure and fastening structure according to some embodiments of this application.
[0034] Figure 4 for Figure 1 Enlarged view of section A.
[0035] Figure 5 This is a second schematic diagram of the assembly of a support structure according to some embodiments of this application.
[0036] Figure 6 This is a second exploded view of a support structure according to some embodiments of this application.
[0037] Figure 7 This is the second schematic diagram of the assembly of the clamp structure and fastening structure according to some embodiments of this application.
[0038] Figure 8 This is the third of three assembly diagrams of a support structure according to some embodiments of this application.
[0039] Figure 9 This is the third exploded schematic diagram of a support structure according to some embodiments of this application.
[0040] Figure 10 This is the third of three assembly diagrams of the clamp structure and fastening structure according to some embodiments of this application.
[0041] Figure 11 This is the fourth of four assembly diagrams of a support structure according to some embodiments of this application.
[0042] Figure 12 This is the fourth exploded schematic diagram of a support structure according to some embodiments of this application.
[0043] Figure 13This is one of the exploded schematic diagrams of a clamp structure according to some embodiments of this application.
[0044] Figure 14 This is the fourth schematic diagram of the assembly of the clamp structure and fastening structure according to some embodiments of this application.
[0045] Figure 15 This is the fifth of several schematic diagrams illustrating the assembly of a support structure according to some embodiments of this application.
[0046] Figure 16 This is the fifth exploded schematic diagram of a support structure according to some embodiments of this application.
[0047] Figure 17 This is a second exploded schematic diagram of a clamp structure according to some embodiments of this application.
[0048] Figure 18 This is the fifth of several schematic diagrams illustrating the assembly of the clamp structure and fastening structure according to some embodiments of this application.
[0049] Explanation of reference numerals in the attached figures:
[0050] 100-Clamping structure; 110-First clamp; 111-First clamp body; 1110-First groove; 112-First connecting plate; 1121-First plate; 1122-First reinforcing structure; 113-Connecting structure; 1131-Sleeve part; 1132-First connecting part; 1133-Second reinforcing structure; 1134-Second connecting part; 120-Second clamp; 121-Second groove; 130-First mounting cavity; 140-Fourth fastener; 150-Second connecting plate; 151-Second plate; 152-Third reinforcing structure; 200-Fastening structure; 210-First fastener; 220-Connecting ring; 230-Connecting plate; 240-Second fastener; 250-Third fastener; 300-Inclined beam; 400-Purlin; 500-Corner brace; 600-Fifth fastener. Detailed Implementation
[0051] To make the above-mentioned objects, features, and advantages of this application more apparent and understandable, specific embodiments of this application are described in detail below with reference to the accompanying drawings. Although some embodiments of this application are shown in the drawings, it should be understood that this application can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this application. It should be understood that the accompanying drawings and embodiments of this application are for illustrative purposes only and are not intended to limit the scope of protection of this application.
[0052] In the attached figures, the Z-axis represents the vertical direction, i.e., up and down, with the positive direction of the Z-axis representing up and the negative direction representing down. The X-axis represents the horizontal direction and is designated as left and right, with the positive direction of the X-axis representing the right and the negative direction representing the left. The Y-axis represents the front and back position, with the positive direction of the Y-axis representing the front and the negative direction representing the back. It should be noted that the aforementioned representations of the Z, Y, and X axes are merely for the convenience of describing this application and for simplification, 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; therefore, they should not be construed as limitations on this application.
[0053] The term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to"; the term "based on" means "at least partially based on"; the term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments"; and the term "optionally" means "optional embodiments". Definitions of other terms will be given in the description below. It should be noted that the concepts of "first," "second," etc., mentioned in this application are used only to distinguish different devices, modules, or units, and are not intended to limit the order of functions performed by these devices, modules, or units or their interdependencies.
[0054] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing specific embodiments only and is not intended to limit this application; the terms "comprising," "including," "having," "containing," etc., in the description, claims, and accompanying drawings of this application are open-ended terms. Therefore, "comprising," "including," or "having" refers to, for example, a method or apparatus having one or more steps or elements, but is not limited to having only these one or more elements. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0055] It should be noted that the terms "one" and "more" used in this application are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".
[0056] In the description of this application, it should be understood that the terms "center", "lateral", "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this application.
[0057] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0058] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.
[0059] Currently, support structures such as photovoltaic supports can be installed on supporting surfaces such as the ground, roof, or mountain to support the photovoltaic modules of a photovoltaic system.
[0060] In related technologies, the support structure mainly includes purlins and inclined beams, wherein the purlins are set on the upper part of the inclined beams and are fixedly connected to the inclined beams at an angle.
[0061] However, the inventors recognized that the purlins and inclined beams of the above-mentioned support structure are fixedly connected by welding. The on-site welding operation not only requires high technical skills from the workers, but also requires subsequent treatment of weld slag, anti-corrosion treatment, and weld quality inspection, which increases the difficulty and cost of assembling the support structure. In addition, the on-site welding operation has high environmental requirements and cannot be used in flammable and explosive environments, thus narrowing the scope of application for the support structure.
[0062] Figure 1This is one of the assembly diagrams of a support structure according to some embodiments of this application. Figure 2 This is one of the exploded schematic diagrams of a support structure according to some embodiments of this application. Figure 3 This is one of the assembly diagrams of the clamp structure and fastening structure according to some embodiments of this application.
[0063] One or more embodiments of this application disclose a connection component. (Refer to...) Figures 1 to 3 As shown, the connecting assembly includes a clamp structure 100 and a fastening structure 200. The clamp structure 100 includes a first clamp 110 and a second clamp 120. The first clamp 110 and the second clamp 120 are assembled and connected, forming a first mounting cavity 130. The first mounting cavity 130 is used to fit the inclined beam 300 of the support structure. The first clamp 110 is used to adapt and connect with the purlin 400 of the support structure. The fastening structure 200 is used to fasten the first clamp 110 and the purlin 400 together.
[0064] In at least one embodiment, the first clamp 110 and the second clamp 120 may be arranged along a first direction, which refers to the height direction of the inclined beam 300, and is also consistent with... Figure 1 and Figure 2 The Z-axis of the coordinate system is parallel.
[0065] Combination Figure 3 As shown, the first clamp 110 and the second clamp 120 can be assembled and connected in the following manner, for example, the first clamp 110 and the second clamp 120 are arranged along the first direction (i.e., the height direction of the inclined beam 300). The first clamp 110 and the second clamp 120 can be in a U-shaped structure or an arc-shaped structure, so that the first clamp 110 and the second clamp 120 both have open ends. The clamp structure 100 also includes a fourth fastener 140, which passes through the edge of the open end of the first clamp 110 and the second clamp 120 to realize the assembly of the first clamp 110 and the second clamp 120.
[0066] After the first clamp 110 and the second clamp 120 are assembled by the fourth fastener 140, the first clamp 110 and the second clamp 120 together form the first mounting cavity 130, and the inclined beam 300 can pass through the first mounting cavity 130, or the first clamp 110 and the second clamp 120 can be sleeved on the inclined beam 300.
[0067] The end area of the first mounting cavity 130 can be slightly larger than the end area of the inclined beam 300, so that the first mounting cavity 130 can be smoothly fitted onto the inclined beam 300.
[0068] Purlin 400 can be installed perpendicular to inclined beam 300.
[0069] The support structure includes purlins 400, inclined beams 300, and connecting components. The purlins 400 and inclined beams 300 can be assembled in the following way: for example, the purlins 400 are placed at an appropriate position above the inclined beams 300 and the two are set at an angle. The first clamp 110 and the second clamp 120 are fitted onto the inclined beams 300 in a closed manner, so that the inclined beams 300 below the purlins 400 can be smoothly inserted into the first mounting cavity 130 formed by the first clamp 110 and the second clamp 120, thereby realizing the flexible assembly of the clamp structure 100 and the inclined beams 300. The first clamp 110 can cooperate with the purlin 400 of the support structure to achieve the positioning action of the first clamp 110 and the purlin 400 before fixing. The fastening structure 200 is fastened to the purlin 400 and the first clamp 110 of the support structure, thereby achieving the fixed connection between the purlin 400 and the inclined beam 300 through the clamp structure 100 and the fastening structure 200.
[0070] Compared to related technologies where the purlins 400 and inclined beams 300 of the support structure are welded, increasing the assembly difficulty and cost, in this application, the purlins 400 and inclined beams 300 are fixedly assembled through the cooperation of the clamp structure 100 and the fastening structure 200. This eliminates the need for welding during assembly, reducing the technical requirements for on-site workers. It not only reduces the assembly difficulty and cost by eliminating the complex operations of "slag removal, corrosion protection, and weld quality inspection," but also eliminates the need for open flames during on-site assembly, thus improving the safety of the structure. This makes it suitable for both flammable and explosive environments, as well as non-flammable and explosive environments, thereby expanding the range of application scenarios for the support structure. Furthermore, it eliminates the need for touch-up painting at the connection points of the purlins 400 and inclined beams 300, correspondingly reducing maintenance costs.
[0071] In some embodiments, combined with Figure 2 , Figure 3 , Figure 6 , Figure 9 , Figure 12 and Figure 16 As shown, the first clamp 110 includes a first clamp body 111, the first clamp body 111 has a first groove 1110, the second clamp 120 has a second groove 121, the first groove 1110 and the second groove 121 together form the first mounting cavity 130, the first groove 1110 and the second groove 121 respectively fit into the inclined beam 300.
[0072] In at least one embodiment, since the first clamp body 111 and the second clamp 120 have a U-shaped or arc-shaped structure, both the first clamp body 111 and the second clamp 120 have open ends. The open ends of the first clamp body 111 and the second clamp 120 are arranged opposite to each other. For example, the open end of the first clamp body 111 faces downward, while the open end of the second clamp 120 faces upward.
[0073] After the first clamp body 111 and the second clamp 120 are assembled, the first groove 1110 of the first clamp body 111 and the second groove 121 of the second clamp 120 can form a first mounting cavity 130.
[0074] The first groove 1110 and the second groove 121 are fitted with the inclined beam 300, meaning that the first groove 1110 and the inclined beam 300 are along... Figure 2 A portion of the positive Z-axis in the coordinate system is in contact with the second groove 121 and the inclined beam 300 along... Figure 2 A portion of the coordinate system is aligned in the opposite direction of the Z-axis.
[0075] Since the first groove 1110 and the second groove 121 respectively fit into the inclined beam 300, the inclined beam 300 can be fixed not only in the height direction but also in the width direction, thereby reducing the possibility of relative movement between the inclined beam 300 and the purlin 400 in both the height and width directions. The width direction of the inclined beam 300 can be... Figure 2 The X-axis is parallel in the coordinate system.
[0076] In some embodiments, combined with Figure 3 and Figure 4 As shown, the first clamp 110 further includes a first connecting plate 112, which is disposed at the end of the first clamp body 111 away from the second clamp 120; the fastening structure 200 includes a first fastener 210, which passes through the first connecting plate 112 and the purlin 400.
[0077] In at least one embodiment, the end of the first clamp body 111 away from the body of the second clamp 120 is connected to the first connecting plate 112. In other words, the first clamp body 111 and the first connecting plate 112 can be arranged along a first direction, and at least one first fastener 210 can be inserted through the first connecting plate 112 and the purlin 400. The first fastener 210 can be a bolt and nut fastener.
[0078] Since the first groove 1110 of the first clamp body 111 is sleeved on the inclined beam 300, and the end of the first clamp body 111 away from the second clamp 120 is connected to the first connecting plate 112, and the fastener is inserted through the first connecting plate 112 and the purlin 400, the first connecting plate 112 and the first clamp body 111 arranged along the first direction can be adapted to connect the purlin 400 and the inclined beam 300 arranged along the first direction, thereby increasing the connection point position of the clamp structure 100 with the support structure along the first direction, and improving the connection stability between the clamp structure 100 and the support structure.
[0079] Furthermore, the first connecting plate 112 and the first clamp body 111 can be constructed as an integral structure, which can ensure the mechanical strength of the first clamp 110 and correspondingly ensure the assembly reliability of the purlin 400 connected to the inclined beam 300 sleeved with the first clamp body 111 and the second clamp 120.
[0080] In some embodiments, combined with Figure 4 As shown, the first connecting plate 112 includes a first plate body 1121, and the first fastener 210 passes through the first plate body 1121 and the purlin 400.
[0081] In at least one embodiment, the end of the first clamp body 111 away from the second clamp 120 is connected to the first plate 1121, and the first fastener 210 passes through the first plate 1121 and is connected to the purlin 400.
[0082] By inserting the first fastener 210 through the first plate 1121 and the purlin 400, the first clamp 110 and the purlin 400 can be quickly assembled. The assembly structure is convenient and can be applied to complex terrain environments.
[0083] In some embodiments, combined with Figure 4 As shown, the first connecting plate 112 also includes a first reinforcing structure 1122, and the first plate body 1121 and the first clamp body 111 are respectively connected to the first reinforcing structure 1122 at an angle.
[0084] In at least one embodiment, the first reinforcing structure 1122 is a reinforcing plate structure. For example, the end of the first plate 1121 along the second direction is connected to the first reinforcing structure 1122, and the first plate 1121 and the first clamp body 111 are respectively connected to the first reinforcing structure 1122 at an angle, for example, perpendicularly. The second direction refers to the width direction of the inclined beam 300, and may also be related to... Figure 4 The X-axis is parallel in the coordinate system.
[0085] The first plate 1121 can be connected to the corresponding first reinforcing structure 1122 at both ends along the second direction, so that the two first reinforcing structures 1122 and the first plate 1121 can form a U-shaped connecting plate structure, thereby increasing the mechanical strength of the first connecting plate 112 and further improving the reliability of the connection between the first connecting plate 112 and the purlin 400 through the first fastener 210.
[0086] In some embodiments, combined with Figures 5 to 18 As shown, the first clamp 110 further includes a connecting structure 113, which includes a sleeve portion 1131 and a first connecting portion 1132. One end of the sleeve portion 1131 is connected to the first clamp body 111. The sleeve portion 1131 is used to surround the outer peripheral wall of the purlin 400. The end of the sleeve portion 1131 away from the first clamp body 111 is provided with the first connecting portion 1132. The first connecting portion 1132 is connected to the inclined beam 300 through the fastening structure 200.
[0087] In at least one embodiment, the socket portion 1131 may be substantially U-shaped, the first connecting portion 1132 may be substantially U-shaped or L-shaped, and the bending directions of the socket portion 1131 and the first connecting portion 1132 are opposite. For example, the socket portion 1131 may be bent upward, while the first connecting portion 1132 may be bent downward.
[0088] The connecting structure 113 is used in conjunction with the fastening structure 200 to connect the purlin 400 to the inclined beam 300 of the support structure. Specifically, the sleeve part 1131 can be sleeved on the purlin 400. The end of the sleeve part 1131 away from the first clamp body 111 is connected to the first connecting part 1132. In other words, the first connecting part 1132 and the sleeve part 1131 are arranged along the length direction of the inclined beam 300. The first connecting part 1132 can be connected to the inclined beam 300 through the fastening structure 200, so that the fastening structure 200 can be staggered from the first clamp body 111. In short, the first clamp body 111 and the fastening structure 200 are connected to different parts of the inclined beam 300 to ensure the ease of connection between the fastening structure 200 and the first connecting part 1132 and the inclined beam 300.
[0089] The length direction of the inclined beam 300 can be parallel to... Figure 7 The Y-axis is parallel in the coordinate system.
[0090] In some embodiments, combined with Figure 6 , Figure 7 , Figure 9 , Figure 10 , Figure 12 , Figure 14 , Figure 16 and Figure 18As shown, the fastening structure 200 can adopt the following structural method. For example, the fastening structure 200 includes a connecting ring 220, a connecting plate 230, and a second fastener 240. The connecting ring 220 is sleeved on the inclined beam 300. One end of the connecting ring 220 is detachably connected to the first connecting part 1132, and the other end of the connecting ring 220 passes through the connecting plate 230 and is connected to the second fastener 240.
[0091] In at least one embodiment, the connecting ring 220 may be a U-bolt, and the second fastener 240 may be a nut structure.
[0092] The connecting ring 220 is sleeved on the inclined beam 300. The open end of the connecting ring 220, which uses U-bolts, faces downward. The upper end of the connecting ring 220 along the first direction is detachably connected (e.g., hooked) to the first connecting part 1132. The lower end of the connecting ring 220 along the first direction passes through the connecting plate 230 located below the inclined beam 300 and is connected to the second fastener 240, so that the connecting ring 220, the connecting plate 230 and the second fastener 240 can form a closed loop structure. The assembly operation of the first clamp 110 and the inclined beam 300 is realized through this fastening structure 200.
[0093] In some embodiments, combined with Figure 7 and Figure 10 As shown, the sleeve portion 1131 and the first clamp body 111 are constructed as an integral structure.
[0094] In at least one embodiment, the sleeve portion 1131 of the connecting structure 113 and the first clamp body 111 can be constructed into an integral structure by bending or welding to ensure the mechanical strength of the first clamp 110, and correspondingly ensure the assembly reliability of the first clamp 110 and the inclined beam 300, as well as the connecting structure 113 in the first clamp 110 with the purlin 400 and the inclined beam 300 through the fastening structure 200.
[0095] In some embodiments, combined with Figure 7 and Figure 10 As shown, the connecting structure 113 further includes a second reinforcing structure 1133, and the sleeve portion 1131 and the first clamp body 111 are respectively connected to the second reinforcing structure 1133 at an angle.
[0096] In at least one embodiment, the second reinforcing structure 1133 may be a plate-like structure, and the two adjacent sides of the second reinforcing structure 1133 may be fixedly connected to the end (e.g., the top) of the first clamp body 111 along the first direction and the sleeve portion 1131, respectively.
[0097] Since the sleeve portion 1131 and the first clamp body 111 are respectively connected to the second reinforcing structure 1133 at an angle, the connection strength between the sleeve portion 1131 and the first clamp body 111 can be strengthened by the second reinforcing structure 1133, reducing the possibility and range of rotation of the sleeve portion 1131 when subjected to the tension from the first connecting portion 1132 originating from the connecting ring 220, and further improving the assembly reliability of the inclined beam 300 and the purlin 400.
[0098] Unlike the embodiment where the sleeve portion 1131 of the connecting structure 113 is fixedly connected to the first clamp body 111, the embodiment combining... Figures 11 to 18 As shown, in some embodiments, the connecting structure 113 is detachably connected to the first clamp body 111. The connecting structure 113 further includes a second connecting part 1134. The end of the sleeve part 1131 away from the first connecting part 1132 is provided with the second connecting part 1134. The second connecting part 1134 is engaged between the first groove 1110 of the first clamp body 111 and the inclined beam 300.
[0099] In at least one embodiment, a second connecting portion 1134 is provided at the end of the sleeve portion 1131 away from the first connecting portion 1132. This can be understood as the opposite ends of the sleeve portion 1131 being connected to the first connecting portion 1132 and the second connecting portion 1134, respectively. The bending directions of the first connecting portion 1132 and the second connecting portion 1134 are the same, and both the first connecting portion 1132 and the second connecting portion 1134 are opposite to the bending direction of the sleeve portion 1131. The second connecting portion 1134 may be substantially U-shaped or L-shaped.
[0100] The second connecting part 1134 and the first clamp body 111 can be assembled with the inclined beam 300 in the following manner: for example, the second connecting part 1134 is inserted into the first groove 1110 of the first clamp body 111, and the first groove 1110 of the first clamp 110 is fitted onto the inclined beam 300 so that the second connecting part 1134 is engaged between the first clamp body 111 and the inclined beam 300. At this time, the second connecting part 1134 can be fixedly connected to the first clamp body 111 by fitting one end of the inclined beam 300 along the first direction (such as the upper end). Furthermore, since the second connecting part 1134 can be basically U-shaped or L-shaped, the possibility of the second connecting part 1134 moving relative to the first clamp body 111 along the length direction of the inclined beam 300 can be reduced. Correspondingly, the assembly stability of the inclined beam 300 and the purlin 400 is further improved by the cooperation of the connecting structure 113 and the fastening structure 200.
[0101] Furthermore, the second connecting part 1134 of the connecting structure 113 is detachably connected to the first clamp body 111. Compared with the fixed connection between the sleeve part 1131 of the connecting structure 113 and the first clamp body 111, and the fixed connection between the first connecting plate 112 and the first clamp body 111, the first clamp 110 is more conducive to factory processing and has better on-site installation flexibility, thereby improving the ease of assembly of the support structure.
[0102] In some embodiments, the clamp structure 100 further includes a second connecting plate 150, which is used to connect the corner brace 500 of the support structure.
[0103] The second connecting plate 150 is disposed on the first clamp 110, or the second connecting plate 150 is disposed on the second clamp 120.
[0104] In at least one embodiment, the support structure further includes a corner brace 500 for connecting the purlin 400 and the inclined beam 300. Figures 8 to 10 , Figures 15 to 18 In the middle, the second connecting plate 150 is disposed on the first clamp 110. For example, the end of the first clamp 110 along the second direction is connected to the second connecting plate 150, so that one end of the corner brace 500, such as the bottom end, can be connected and fixed to the inclined beam 300 through the second connecting plate 150 and the first clamp 110, and the other end (such as the top end) of the corner brace 500 is connected and fixed to the purlin 400.
[0105] Figures 5 to 7 , Figures 11 to 14 In the middle, the second connecting plate 150 is disposed on the second clamp 120. For example, the end of the second clamp 120 away from the first clamp 110 is connected to the second connecting plate 150, so that one end of the corner brace 500, such as the bottom end, can be connected and fixed to the inclined beam 300 through the second connecting plate 150 and the second clamp 120, and the other end (such as the top end) of the corner brace 500 is connected and fixed to the purlin 400.
[0106] In some embodiments, the second connecting plate 150 includes a second plate body 151 disposed at the end of the first clamp 110 or the second clamp 120, and the fastening structure 200 further includes a third fastener 250, which passes through the corner brace 500 and the second plate body 151.
[0107] In at least one embodiment, the third fastener 250 may be a bolt fastener.
[0108] Figures 8 to 10 , Figures 15 to 18In the middle, the end of the first clamp 110 along the second direction is connected to the second plate 151. The third fastener 250 can be inserted through the corner brace 500 and the second plate 151, and the first clamp body 111 is sleeved on the inclined beam 300 so that one end of the corner brace 500 is fixedly connected to the inclined beam 300 through the third fastener 250.
[0109] Figures 5 to 7 , Figures 11 to 14 In the middle, the end of the second clamp 120 away from the first clamp 110 is connected to the second plate 151. The third fastener 250 can be inserted through the corner brace 500 and the second plate 151, and the first clamp body 111 is sleeved on the inclined beam 300. The third fastener 250 can also achieve a fixed connection between one end of the corner brace 500 and the inclined beam 300.
[0110] In some embodiments, the second connecting plate 150 further includes a third reinforcing structure 152, wherein the first clamp 110 and the second plate 151 are respectively connected to the third reinforcing structure 152 at an angle, or the second clamp 120 and the second plate 151 are respectively connected to the third reinforcing structure 152 at an angle.
[0111] In at least one embodiment, the third reinforcing structure 152 may be a plate-like structure.
[0112] Figures 5 to 7 , Figures 11 to 14 In the second connecting plate 150, a third reinforcing structure 152 may be included. The end of the second clamp 120 away from the first clamp 110 and the second plate 151 are respectively connected to the third reinforcing structure 152, thereby strengthening the connection strength between the second clamp 120 and the second plate 151, and correspondingly improving the connection stability and reliability between the clamp structure 100 and the corner brace 500.
[0113] Figures 8 to 10 , Figures 15 to 18 In this configuration, the second connecting plate 150 may include two third reinforcing structures 152. The end of the first clamp 110 along the second direction is connected to the two third reinforcing structures 152, and the two third reinforcing structures 152 are spaced apart on both sides of the second plate 151 along the first direction. A third fastener 250 can be inserted through the corner support 500 and the second plate 151. The third fastener 250 and the two third reinforcing structures 152 spaced apart along the first direction not only provide upper and lower limit positions for the corner support 500 along the first direction, but also enhance the mechanical strength of the second connecting plate 150 through the two third reinforcing structures 152, thereby improving the connection strength and reliability between the clamp structure 100 and the corner support 500.
[0114] One or more embodiments of this application also disclose a support structure. (See reference...) Figure 2 The support structure includes purlins 400, inclined beams 300, and connecting components as described in the above embodiments.
[0115] In at least one embodiment, the support structure further includes a corner brace 500 and a fifth fastener 600. One end of the corner brace 500, such as the bottom end, is fixedly connected to the second connecting plate 150 of the clamp structure 100 by a third fastener 250, and the other end of the corner brace 500, such as the top end, is fixedly connected to the purlin 400 by the fifth fastener 600.
[0116] Corner braces 500 can be installed on both sides of the inclined beam 300. The top of the corner brace 500 is fixedly connected to the purlin 400 by the fifth fastener 600, and the bottom of the corner brace 500 is fixedly connected to the second connecting plate 150 of the clamp structure 100 by the third fastener 250. The corner braces 500 support the purlin 400 from the side of the inclined beam 300 to prevent the purlin 400 from tilting and further improve the assembly stability of the purlin 400 and the inclined beam 300 in the support structure.
[0117] If photovoltaic modules are installed on the upper part of the support structure, then the support structure is a photovoltaic support.
[0118] The beneficial effects of the support structure in this embodiment compared to the related technologies are the same as those of the connection components described above, and will not be repeated here.
[0119] One or more embodiments of this application also disclose a photovoltaic system. The photovoltaic system includes the connection components as described in the above embodiments, or includes the support structure as described in the above embodiments.
[0120] The photovoltaic system in this embodiment has the same beneficial effects on related technologies as the connection components or support structures described above, and will not be repeated here.
[0121] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.
Claims
1. A connecting component, characterized in that, The system includes a clamping structure and a fastening structure. The clamping structure includes a first clamp and a second clamp, which are assembled and connected to form a first mounting cavity. The first mounting cavity is used to fit the inclined beam of the support structure. The first clamp is used to be adapted to the purlin of the support structure. The fastening structure is used to fasten the first clamp and the purlin.
2. The connection component according to claim 1, characterized in that, The first clamp includes a first clamp body, the first clamp body has a first groove, the second clamp has a second groove, the first groove and the second groove together form the first mounting cavity, and the first groove and the second groove respectively fit into the inclined beam.
3. The connection component according to claim 2, characterized in that, The first clamp also includes a first connecting plate, which is disposed at the end of the first clamp body away from the second clamp; the fastening structure includes a first fastener, which passes through the first connecting plate and the purlin.
4. The connecting component according to claim 3, characterized in that, The first connecting plate includes a first plate body, and the first fastener passes through the first plate body and the purlin.
5. The connecting component according to claim 4, characterized in that, The first connecting plate also includes a first reinforcing structure, and the first plate body and the first clamp body are respectively connected to the first reinforcing structure at an angle.
6. The connection component according to claim 2, characterized in that, The first clamp also includes a connecting structure, which includes a sleeve portion and a first connecting portion. One end of the sleeve portion is connected to the body of the first clamp. The sleeve portion is used to surround the outer peripheral wall of the purlin. The end of the sleeve portion away from the body of the first clamp is provided with the first connecting portion. The first connecting portion is connected to the inclined beam through the fastening structure.
7. The connecting component according to claim 6, characterized in that, The fastening structure includes a connecting ring, a connecting plate, and a second fastener. The connecting ring is sleeved on the inclined beam. One end of the connecting ring is detachably connected to the first connecting part, and the other end of the connecting ring passes through the connecting plate and is connected to the second fastener.
8. The connecting component according to claim 6, characterized in that, The sleeve portion and the first clamp body are constructed as an integral structure.
9. The connection component according to claim 8, characterized in that, The connection structure further includes a second reinforcing structure, wherein the sleeve portion and the first clamp body are respectively connected to the second reinforcing structure at an angle.
10. The connection component according to claim 6, characterized in that, The connection structure further includes a second connection part, and the end of the sleeve part away from the first connection part is provided with the second connection part. The second connection part is engaged between the first groove of the first clamp body and the inclined beam.
11. The connecting component according to any one of claims 1 to 10, characterized in that, The clamp structure also includes a second connecting plate, which is used to connect the corner brace of the support structure. The second connecting plate is disposed on the first clamp, or the second connecting plate is disposed on the second clamp.
12. The connection component according to claim 11, characterized in that, The second connecting plate includes a second plate body disposed at the end of the first clamp or the second clamp. The fastening structure further includes a third fastener, which passes through the corner brace and the second plate body.
13. The connection component according to claim 12, characterized in that, The second connecting plate also includes a third reinforcing structure, wherein the first clamp and the second plate are respectively connected to the third reinforcing structure at an angle, or the second clamp and the second plate are respectively connected to the third reinforcing structure at an angle.
14. A support structure, characterized in that, It includes purlins, diagonal beams, and connecting components as described in any one of claims 1 to 13.
15. A photovoltaic system, characterized in that, It includes the connection component as described in any one of claims 1 to 13, or the support structure as described in claim 14.