Highly efficient photovoltaic building integrated back structure

Abstract

The utility model belongs to photovoltaic support field especially relates to high -efficient splicing's building integrated photovoltaic support structure. The utility model provides high -efficient splicing's building integrated photovoltaic support structure, include: base, the top of base is connected with inclined beam through assembly mechanism, is equipped with crossbeam on the inclined beam, the assembly mechanism includes: two first connecting seat, its symmetry fixed in the top surface both sides of base, the inner chamber of each first connecting seat all is connected with stand through pivot rotation, and the length of two stand is not equal, be equipped with limit component between first connecting seat and corresponding stand, through the rotary connection cooperation of stand, first connecting seat and second connecting seat in assembly mechanism, the adjustable setting of combination sliding assembly, realize the quick unfolding connection of base and inclined beam, need not rely on multiple special tools, reduce the coordinated operation of many people, simplify the assembly process, improve installation efficiency.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic support systems, and in particular relates to a high-efficiency splicing photovoltaic building integrated support structure. Background Technology

[0002] A photovoltaic (PV) support frame is a special support structure designed for placing, installing, and securing PV modules in a solar photovoltaic (PV) power generation system. It provides support, angle adjustment, and protection.

[0003] Existing building-integrated photovoltaic (BIPV) support systems have significant limitations in the assembly of the base and columns: traditional structures mostly use bolt connections or welding for fixing, which requires a variety of specialized tools and multiple people to work together to complete multiple processes such as positioning, alignment, and fastening. The overall process is cumbersome and affects installation efficiency. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned technical problems by providing a highly efficient photovoltaic building-integrated support structure. Through the rotational connection between the column and the first and second connecting seats in the assembly mechanism, combined with the adjustable setting of the sliding component, the base and the inclined beam can be quickly unfolded and connected without relying on multiple special tools, reducing the need for multiple people to work together, simplifying the assembly process, and improving installation efficiency.

[0005] In view of this, the present invention provides a high-efficiency splicing photovoltaic building integrated support structure, comprising:

[0006] The base has an inclined beam connected to its top via an assembly mechanism, and a crossbeam is mounted on the inclined beam.

[0007] The assembly mechanism includes:

[0008] Two first connecting seats are symmetrically fixed on both sides of the top surface of the base. The inner cavity of each first connecting seat is rotatably connected to a column by a pin. The lengths of the two columns are not equal. A limiting component is provided between the first connecting seat and the corresponding column.

[0009] Two second connecting seats are slidably connected to the bottom sides of the inclined beam via sliding components, and the ends of the two columns away from the first connecting seats are respectively rotatably connected to the inner sides of the two second connecting seats via pins.

[0010] In this technical solution, the base and the inclined beam are quickly connected by the rotational connection between the column in the assembly mechanism and the first and second connecting seats, combined with the adjustable setting of the sliding component. This eliminates the need for multiple special tools, reduces the need for multiple people to work together, simplifies the assembly process, and improves installation efficiency.

[0011] Furthermore, the limiting component includes:

[0012] Four arc-shaped grooves are respectively opened at both ends of the two first connecting seats, and the four arc-shaped grooves are respectively connected to the inner cavity of the two first connecting seats;

[0013] Four first screws are fixedly connected to the two ends of the two columns respectively, and the four first screws pass through four arc-shaped grooves respectively. A first nut is threaded on the outer side of the two first connecting seats and the outer side of the four first screws.

[0014] In this technical solution, the rotation angle of the column can be quickly limited and fastened by the cooperation of the arc groove with the first screw and the first nut, avoiding the cumbersome alignment steps of traditional bolt connection, making the operation simple and helping to shorten the assembly time.

[0015] Furthermore, the sliding component includes:

[0016] A T-slot is formed at the bottom end of the inclined beam. Two T-blocks are slidably connected to the inner cavity of the T-slot, and two second connecting seats are respectively fixedly connected to the two T-blocks.

[0017] The positioning component is located between the inclined beam and the T-block and is used for positioning the T-block after it slides.

[0018] In this technical solution, the sliding engagement of the T-slot and T-block in the sliding assembly, along with the positioning assembly, allows for flexible adjustment of the position of the second connecting seat on the inclined beam, facilitating the installation and folding of the inclined beam.

[0019] Furthermore, the positioning component includes:

[0020] A rectangular hole is provided at one end of the inclined beam and is connected to the inner cavity of the T-slot.

[0021] Two second screws are fixedly connected to the two T-blocks respectively, and the two second screws pass through the rectangular holes and are placed on the outside of the inclined beam. A second nut is threaded on the outside of each of the two second screws.

[0022] In this technical solution, the T-block can be quickly locked in position after sliding into place by the cooperation of the rectangular hole, the second screw and the second nut. The operation is simple, no complicated tools are required, the fixing process is further simplified and the assembly efficiency is improved.

[0023] Furthermore, the arc of the arc groove is 90°, and the diameter of the first nut is greater than the width of the arc groove.

[0024] In this technical solution, the rotation adjustment requirements of the column can be met by the 90° arc groove. The diameter of the first nut is larger than the width of the arc groove, which can reliably limit the displacement of the column, ensure that the limit is firm, avoid loosening after assembly, and enhance the structural stability.

[0025] Furthermore, the width of the rectangular hole is smaller than the diameter of the second nut.

[0026] In this technical solution, by making the width of the rectangular hole smaller than the diameter of the second nut, the second nut can be prevented from falling out of the rectangular hole, ensuring that the T-block will not loosen after positioning, improving the locking reliability of the sliding component, and ensuring the structural installation is stable.

[0027] Furthermore, both ends of the base are fixedly connected to connecting plates, and fixing bolts pass through the connecting plates.

[0028] In this technical solution, the base is quickly fixed to the building surface by means of connecting plates and fixing bolts at both ends of the base, without the need for a complex fixing structure, which simplifies the base installation process and enhances the overall installation stability of the bracket.

[0029] Furthermore, the bottom of the connecting plates on both sides of the base is coplanar with the bottom of the base.

[0030] In this technical solution, by making the bottom of the connecting plate and the bottom of the base coplanar, it can be ensured that the base fits tightly against the building surface during installation, avoiding shaking caused by uneven contact, and improving the overall installation flatness and structural stability of the bracket.

[0031] The beneficial effects of this utility model are:

[0032] 1. This utility model achieves rapid unfolding and connection between the base and the inclined beam by rotating the column in the assembly mechanism with the first and second connecting seats, combined with the adjustable setting of the sliding component. It does not require multiple special tools, reduces the need for multiple people to work together, simplifies the assembly process, and improves installation efficiency.

[0033] 2. This utility model, through the cooperation of the arc groove with the first screw and the first nut, can quickly limit the rotation angle of the column and achieve fastening, avoiding the cumbersome alignment steps of traditional bolt connections, making operation simple and helping to shorten assembly time.

[0034] 3. This utility model, through the cooperation of a rectangular hole, a second screw and a second nut, can quickly lock the position after the T-block slides into place. The operation is simple, no complicated tools are required, further simplifying the fixing process and improving assembly efficiency. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0036] Figure 2 This is the main view of the utility model after folding;

[0037] Figure 3 This is a schematic diagram of the connection structure between the inclined beam and the second connecting seat in this practical application.

[0038] In the diagram: 1. Base; 2. Connecting plate; 21. Fixing bolt; 3. First connecting seat; 31. Arc groove; 32. First screw; 33. First nut; 34. Column; 35. Second connecting seat; 36. Second nut; 37. Second screw; 4. Inclined beam; 41. Rectangular hole; 42. T-slot; 43. T-block; 5. Crossbeam. Detailed Implementation

[0039] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0040] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0041] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0042] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0043] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0044] Example 1:

[0045] like Figure 1-3 As shown, this utility model provides a high-efficiency splicing photovoltaic building integrated support structure, including: a base 1, the top of which is connected to an inclined beam 4 via an assembly mechanism, and a crossbeam 5 mounted on the inclined beam 4; the assembly mechanism includes: two first connecting seats 3, which are symmetrically fixed on both sides of the top surface of the base 1, and each first connecting seat 3 has an inner cavity rotatably connected to a column 34 via a pin, and the lengths of the two columns 34 are not equal, and a limiting component is provided between the first connecting seat 3 and the corresponding column 34; two second connecting seats 35, which are slidably connected to both sides of the bottom of the inclined beam 4 via a sliding component, and the ends of the two columns 34 away from the first connecting seats 3 are respectively rotatably connected to the inner sides of the two second connecting seats 35 via pins.

[0046] During operation, when the base 1 and the inclined beam 4 are connected by the assembly mechanism, the pins of the column 34, the first connecting seat 3, and the second connecting seat 35 are rotated together. Combined with the adjustable characteristics of the sliding component, the column 34 can rotate around the first connecting seat 3 and the second connecting seat 35 can slide along the inclined beam 4, thereby realizing the rapid unfolding and angle adaptation of the bracket. Thus, there is no need to perform traditional bolt alignment or welding operations on the base 1 and the column 34 during the process, reducing the reliance on special tools. A single person can complete the basic assembly, solving the problem of traditional structures requiring multiple people to work together and complicated procedures, and greatly simplifying the assembly process.

[0047] The limiting component includes: four arc-shaped grooves 31, which are respectively opened at both ends of the two first connecting seats 3, and the four arc-shaped grooves 31 are respectively connected to the inner cavity of the two first connecting seats 3; four first screws 32, which are respectively fixedly connected to both ends of the two columns 34, and the four first screws 32 respectively pass through the four arc-shaped grooves 31, and the outer sides of the four first screws 32 on the outer side of the two first connecting seats 3 are each threaded with a first nut 33.

[0048] When the limiting component is working, the column 34 rotates, causing the first screw 32 to slide along the arc groove 31. After the column 34 is adjusted to the target angle, tightening the first nut 33 can lock the position of the column 34 through the clamping force of the screw and the nut, thus eliminating the need to repeatedly calibrate the bolt hole position. The guiding effect of the arc groove 31 can directly achieve angle positioning, avoiding the time-consuming operation of aligning the hole position in traditional bolt connections. The fastening is completed through a simple tightening action, which significantly improves the assembly efficiency.

[0049] The sliding assembly includes: a T-slot 42, which is formed at the bottom end of the inclined beam 4, and two T-blocks 43 are slidably connected to the inner cavity of the T-slot 42, and two second connecting seats 35 are respectively fixedly connected to the two T-blocks 43; and a positioning assembly, which is disposed between the inclined beam 4 and the T-blocks 43, for positioning the T-blocks 43 after they slide.

[0050] When the bracket is folded, the column 34 can be folded. The position of the second connecting seat 35 can be adjusted by sliding the T-block 43 in the T-slot 42. The inclined beam 4 can then be folded above the base 1, making it easier to carry the bracket. When the bracket is unfolded and fixed, the inclined beam 4 can be pulled upwards and fixed at any sliding position with the help of the positioning component. At the same time, the anti-detachment characteristics of the T-structure are used to ensure sliding stability.

[0051] The positioning component includes: a rectangular hole 41, which is opened at one end of the outer side of the inclined beam 4 and communicates with the inner cavity of the T-slot 42; two second screws 37, which are respectively fixedly connected to the two T-blocks 43, and the two second screws 37 pass through the rectangular hole 41 and are placed on the outer side of the inclined beam 4, and a second nut 36 is threaded on the outer side of each of the two second screws 37.

[0052] During operation, the T-block 43 slides, causing the second screw 37 to move along the rectangular hole 41. Once in position, the second nut 36 is tightened, and the T-block 43 is locked in place by the clamping force between the nut and the surface of the inclined beam 4. No additional tools are needed for calibration. The guide of the rectangular hole 41 and the limiting action of the screw can quickly complete the positioning, avoiding the tedious process of multiple disassemblies and adjustments required in traditional bolt connections. This achieves immediate fixation after sliding, further simplifying the operation.

[0053] The arc of the arc groove 31 is 90°, and the diameter of the first nut 33 is greater than the width of the arc groove 31.

[0054] By setting the arc groove 3190°, the column 34 can be flexibly adjusted within the required rotation range for installation. The diameter of the first nut 33 is larger than the width of the arc groove 31, ensuring that the nut can fit tightly against the surface of the first connecting seat 3 when tightened. The position of the first screw 32 is locked by surface contact, preventing the column 34 from sliding along the arc groove 31 when under force.

[0055] The width of the rectangular hole 41 is smaller than the diameter of the second nut 36.

[0056] By making the width of the rectangular hole 41 smaller than the diameter of the second nut 36, the second nut 36 cannot pass through the rectangular hole 41. When the nut is tightened, the nut forms a reliable clamp with the surface of the inclined beam 4, which can prevent the nut from falling off even in a vibration environment and ensure that the T-block 43 will not be displaced after it is fixed.

[0057] Both ends of the base 1 are fixedly connected to connecting plates 2, and fixing bolts 21 pass through the connecting plates 2. The bottom of the connecting plates 2 on both sides of the base 1 is coplanar with the bottom of the base 1.

[0058] When the base 1 is installed, it is directly connected to the support surface through the fixing bolts 21 on the connecting plate 2. The fastening is achieved by utilizing the penetrating nature of the fixing bolts 21. There is no need to weld or fasten the base 1 with multiple bolts. Furthermore, the bottom of the connecting plate 2 is coplanar with the bottom of the base 1, so that both can be in contact with the building surface at the same time during installation. This increases the contact area and achieves uniform force distribution, preventing the base 1 from shaking due to local stress concentration and improving the overall installation stability of the bracket.

[0059] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A high-efficiency, modular photovoltaic (PV) building integrated support structure, characterized in that: include: A base (1) is provided, and a diagonal beam (4) is connected to the top of the base (1) via an assembly mechanism. A crossbeam (5) is mounted on the diagonal beam (4). The assembly mechanism includes: Two first connecting seats (3) are symmetrically fixed on both sides of the top surface of the base (1). The inner cavity of each first connecting seat (3) is rotatably connected to a column (34) through a pin. The lengths of the two columns (34) are not equal. A limiting component is provided between the first connecting seat (3) and the corresponding column (34). Two second connecting seats (35) are slidably connected to the bottom sides of the inclined beam (4) via sliding components. The ends of the two columns (34) away from the first connecting seat (3) are respectively rotatably connected to the inner sides of the two second connecting seats (35) via pins.

2. The high-efficiency splicing photovoltaic building integrated support structure according to claim 1, characterized in that, The limiting component includes: Four arc-shaped grooves (31) are respectively opened at both ends of the two first connecting seats (3), and the four arc-shaped grooves (31) are respectively connected to the inner cavity of the two first connecting seats (3); Four first screws (32) are fixedly connected to the two ends of the two columns (34) respectively, and the four first screws (32) pass through the four arc-shaped grooves (31) respectively. The outer sides of the two first connecting seats (3) and the outer sides of the four first screws (32) are threaded with first nuts (33).

3. The high-efficiency splicing photovoltaic building integrated support structure according to claim 1, characterized in that, The sliding component includes: A T-slot (42) is provided at the bottom end of the inclined beam (4). Two T-blocks (43) are slidably connected to the inner cavity of the T-slot (42), and two second connecting seats (35) are respectively fixedly connected to the two T-blocks (43). The positioning component is located between the inclined beam (4) and the T-block (43) for positioning the T-block (43) after it slides.

4. The high-efficiency splicing photovoltaic building integrated support structure according to claim 3, characterized in that, The positioning component includes: A rectangular hole (41) is provided at one end of the outer side of the inclined beam (4), and the rectangular hole (41) is connected to the inner cavity of the T-slot (42); Two second screws (37) are fixedly connected to the two T-blocks (43) respectively, and the two second screws (37) pass through the rectangular hole (41) and are placed on the outside of the inclined beam (4). The outside of the two second screws (37) is threaded with a second nut (36).

5. The high-efficiency splicing photovoltaic building integrated support structure according to claim 2, characterized in that, The arc of the arc groove (31) is 90°, and the diameter of the first nut (33) is greater than the width of the arc groove (31).

6. The high-efficiency splicing photovoltaic building integrated support structure according to claim 4, characterized in that, The width of the rectangular hole (41) is smaller than the diameter of the second nut (36).

7. The high-efficiency splicing photovoltaic building integrated support structure according to claim 1, characterized in that, Both ends of the base (1) are fixedly connected to connecting plates (2), and fixing bolts (21) pass through the connecting plates (2).

8. The high-efficiency splicing photovoltaic building integrated support structure according to claim 7, characterized in that, The bottom of the connecting plates (2) on both sides of the base (1) is coplanar with the bottom of the base (1).

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