Mounting structure of photovoltaic curtain wall

Abstract

The utility model relates to the technical field of building component accessories, in particular to an installation structure of a photovoltaic curtain wall. The installation structure of the photovoltaic curtain wall solves the technical problem that a curtain wall structure in the prior art is low in connection strength. The photovoltaic curtain wall installation structure comprises an installation frame installed on a building and a curtain wall assembly installed on the installation frame, the upper end of the curtain wall assembly is rotationally connected to the installation frame, and an adjusting assembly for adjusting the angle of the curtain wall assembly relative to the installation frame is arranged between the lower end of the curtain wall assembly and the installation frame; according to the photovoltaic curtain wall installation structure, the fixing base is arranged, the fixing base and the curtain wall assembly have a larger contact area, so that stress concentration is not prone to being generated at the joint of the curtain wall assembly and the fixing base, the photovoltaic curtain wall installation structure has higher strength, and when the photovoltaic curtain wall installation structure is applied to a high-rise building, the curtain wall assembly is not prone to falling or being damaged; and the service life of the curtain wall assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of building component fittings, in particular to an installation structure of a photovoltaic curtain wall. Background Technique

[0002] A photovoltaic curtain wall is the combination of solar photovoltaic power generation technology and a building curtain wall. Usually, photovoltaic panels are used as curtain wall panels to decorate the building facade while using solar energy to generate electricity.

[0003] In the prior art, a photovoltaic curtain wall is usually rotatably connected to a building. Generally, it includes photovoltaic panels hinged on a wall panel. Two waist-shaped holes are symmetrically opened on both sides of the wall panel along the length direction. Two support rods are hinged on the side of the photovoltaic panel away from the hinged edge. The two support rods respectively pass through the two waist-shaped holes and are simultaneously hinged to a moving rod; a lead screw threadedly connected to the moving rod is rotatably connected to the side of the wall panel away from the photovoltaic panel, and a motor with an output end connected to the lead screw is provided on the wall panel. The angle of the photovoltaic panel is adjusted through the support rods so that the photovoltaic panel is perpendicular to the incident angle of sunlight, thereby improving the utilization rate of solar energy.

[0004] Although this structure can meet the function of adjusting the angle of the curtain wall, due to the usually strong wind on high-rise buildings, in strong wind weather, when there is a certain angle between the photovoltaic panel and the wall, strong wind passes through between the photovoltaic panel and the wall, making the photovoltaic panel at risk of being blown over. This not only easily damages the photovoltaic panel but also poses a safety hazard.

[0005] Therefore, the curtain wall structure in the prior art has the technical problem of low connection strength. Content of the Utility Model

[0006] The installation structure of the photovoltaic curtain wall provided by the utility model solves the technical problem of low connection strength existing in the curtain wall structure in the prior art.

[0007] Some implementation schemes for solving the above technical problems include:

[0008] The installation structure of the photovoltaic curtain wall includes an installation frame installed on a building and a curtain wall component installed on the installation frame. The upper end of the curtain wall component is rotatably connected to the installation frame, and an adjusting component for adjusting the angle of the curtain wall component relative to the installation frame is provided between the lower end of the curtain wall component and the installation frame;

[0009] The adjusting assembly includes a slider slidably connected to the mounting frame in the vertical direction and a fixed seat fixed to the curtain wall assembly. A connecting rod is provided between the slider and the fixed seat. One end of the connecting rod is rotatably connected to the slider, and the other end of the connecting rod is rotatably connected to the fixed seat. At least three such connecting rods are provided between the slider and the fixed seat, and at least three connecting rods are evenly arranged along the width direction of the curtain wall assembly;

[0010] The mounting frame is provided with a lead screw for driving the slider to move up and down in the vertical direction. The slider is provided with a threaded hole cooperating with the lead screw, and the lead screw is rotatably connected to the mounting frame.

[0011] Preferably, the mounting frame is further provided with guide rods for improving the displacement accuracy of the slider. There are two guide rods, and the two guide rods are respectively located on both sides of the lead screw. The slider is provided with guide holes cooperating with the guide rods.

[0012] Preferably, the lead screw is provided with an operation part for facilitating the rotation of the lead screw. The operation part and the lead screw are of an integral structure, and the cross-sectional shape of the operation part is polygonal.

[0013] Preferably, the slider is provided with a convex plate facing the direction of the curtain wall assembly. The convex plate is provided with a first rotating shaft, and the connecting rod is rotatably connected to the convex plate through the first rotating shaft. The convex plate and the slider are of an integral structure.

[0014] Preferably, the fixed seat is provided with a positioning plate protruding from the fixed seat. The positioning plate is provided with a second rotating shaft, and the connecting rod is rotatably connected to the fixed seat through the second rotating shaft. The positioning plate and the fixed seat are of an integral structure.

[0015] Preferably, the curtain wall assembly includes a frame. The frame is provided with a limiting frame which is of an integral structure with the frame. The curtain wall assembly further includes a support plate arranged in the frame. The support plate is in surface contact with the limiting frame, and the fixed seat and the support plate are of an integral structure. The fixed seat protrudes from the frame.

[0016] Preferably, the support plate is provided with reinforcing ribs which are of an integral structure with the support plate, and the reinforcing ribs are arranged in a grid shape.

[0017] Preferably, the curtain wall assembly further includes a photovoltaic glass and a positioning frame for fixing the photovoltaic glass to the frame. The photovoltaic glass is located between the positioning frame and the support plate.

[0018] Preferably, the positioning frame is fixed to the frame by screws.

[0019] Preferably, buffer pads are provided between the photovoltaic glass, the support plate, and the positioning frame.

[0020] Compared with the prior art, the present utility model has the following advantages:

[0021] 1. By providing the fixing seat, the fixing seat has a larger contact area with the curtain wall component, so that stress concentration is not likely to occur at the connection between the curtain wall component and the fixing seat, thus making the installation structure of the photovoltaic curtain wall have higher strength. When applied to high-rise buildings, the curtain wall component is not likely to fall or be damaged, and the service life of the curtain wall component is extended.

[0022] 2. By providing the connecting rod, and there are at least three connecting rods. The more the number of connecting rods, the more connection points there are between the connecting rod and the fixing seat, making it less likely for stress concentration to occur on the fixing seat, so that the fixing seat and the connecting rod are not easily damaged, and the service life of the curtain wall component is extended.

[0023] 3. By providing the lead screw and the screw hole, rotating the lead screw can drive the slider to move. And after the slider moves to the target position, there is no need for a locking mechanism to lock the position of the slider by using the self-locking property of the thread fit, which simplifies the structure of the adjusting component and reduces the manufacturing cost of the adjusting component. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] For the purpose of explanation, several embodiments of the technology of the present utility model are illustrated in the following drawings. The following drawings are incorporated into the present text and form a part of the specific embodiments. In some cases, well-known structures and components are shown in block diagram form to avoid obscuring the concepts of the technical subject matter of the present utility model.

[0025] Figure 1 It is the front view of the curtain wall component in the vertical state in the present utility model.

[0026] Figure 2 It is Figure 1 the axonometric view of

[0027] Figure 3 It is Figure 2 the first-angle exploded view of

[0028] Figure 4 It is the front view of the curtain wall component in the inclined state in the present utility model.

[0029] Figure 5 It is Figure 4 the axonometric view of

[0030] Figure 6 It is Figure 2 the second-angle exploded view of

[0031] In the figure:

[0032] 1. Installation frame.

[0033] 2. Curtain wall assembly, 21. Frame, 211. Limit frame, 22. Support plate, 23. Photovoltaic glass.

[0034] 3. Adjusting assembly, 31. Slide block, 311. Convex plate, 312. First rotating shaft, 32. Fixed seat, 321. Positioning plate, 322. Second rotating shaft, 33. Connecting rod, 34. Lead screw, 35. Guide rod. Specific embodiments

[0035] The specific embodiments shown below are intended as descriptions of various configurations of the subject technology of the present invention, and are not intended to represent the only configuration in which the subject technology of the present invention can be practiced. The specific embodiments include specific details intended to provide a thorough understanding of the subject technology of the present invention. However, it will be clear and obvious to those skilled in the art that the subject technology of the present invention is not limited to the specific details shown herein and can be practiced without these specific details.

[0036] It can be understood that, herein, relational terms such as "first" and "second" are intended to distinguish one entity or operation from another entity or operation, and are not intended to imply or imply any actual relationship or order between these entities or operations.

[0037] The term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0038] Referring to Figures 1 to 6 As shown, the installation structure of the photovoltaic curtain wall includes an installation frame 1 installed on a building and a curtain wall assembly 2 installed on the installation frame 1. The upper end of the curtain wall assembly 2 is rotatably connected to the installation frame 1, and an adjusting assembly 3 for adjusting the angle of the curtain wall assembly 2 relative to the installation frame 1 is provided between the lower end of the curtain wall assembly 2 and the installation frame 1;

[0039] The adjustment component 3 includes a slider 31 slidably connected to the mounting frame 1 in the vertical direction and a fixed seat 32 fixed to the curtain wall component 2. A connecting rod 33 is arranged between the slider 31 and the fixed seat 32. One end of the connecting rod 33 is rotatably connected to the slider 31, and the other end of the connecting rod 33 is rotatably connected to the fixed seat 32. At least three connecting rods 33 are arranged between the slider 31 and the fixed seat 32, and at least three connecting rods 33 are evenly arranged along the width direction of the curtain wall component 2;

[0040] The mounting frame 1 is provided with a lead screw 34 for driving the slider 31 to move up and down in the vertical direction. The slider 31 is provided with a threaded hole matching the lead screw 34, and the lead screw 34 is rotatably connected to the mounting frame 1.

[0041] The mounting frame 1 can be pre - placed on the building, or the mounting frame 1 can also be fixed to the building through other connecting pieces. There should be a high connection strength between the mounting frame 1 and the building to improve the connection strength between the curtain wall component 2 and the building.

[0042] Both the mounting frame 1 and the adjustment component 3 can be made of metal materials.

[0043] The cross - sectional shape of the connecting rod 33 can be polygonal so that the connecting rod 33 has a high bending strength. The number of connecting rods 33 is not specifically limited and can be reasonably set according to needs. Generally, the more the number of connecting rods 33, the higher the connection strength between the curtain wall component 2 and the mounting frame 1, and the higher the manufacturing cost of the corresponding adjustment component 3.

[0044] Refer to Figures 1 to 6 As shown, in some embodiments, the mounting frame 1 is further provided with a guide rod 35 for improving the displacement accuracy of the slider 31. There are two guide rods 35, and the two guide rods 35 are respectively located on both sides of the lead screw 34. The slider 31 is provided with a guide hole matching the guide rod 35.

[0045] The cross - sectional shape of the guide rod 35 can be polygonal. The guide rod 35 can be welded to the mounting frame 1, or the guide rod 35 can also be fixed to the mounting frame 1 by threads.

[0046] A rolling bearing can be arranged between the lead screw 34 and the mounting frame 1 to improve the wear resistance of the lead screw 34 and the mounting frame 1.

[0047] In some embodiments, the lead screw 34 is provided with an operation part for facilitating the rotation of the lead screw 34. The operation part and the lead screw 34 are of an integral structure, and the cross - sectional shape of the operation part is polygonal.

[0048] The lead screw 34 can be easily rotated by using a wrench cooperating with the operation part, so that the lead screw 34 is easy to operate.

[0049] In some embodiments, the slider 31 is provided with a convex plate 311. The convex plate 311 faces the curtain wall assembly 2. The convex plate 311 is provided with a first rotating shaft 312. The connecting rod 33 is rotatably connected to the convex plate 311 through the first rotating shaft 312. The convex plate 311 and the slider 31 are of an integral structure.

[0050] The connecting rod 33 is located between two convex plates 311. That is to say, the same connecting rod 33 is connected to two convex plates 311 to improve the connection strength between the connecting rod 33 and the slider 31.

[0051] Refer to Figures 1 to 6 As shown, in some embodiments, the fixed seat 32 is provided with a positioning plate 321. The positioning plate 321 protrudes from the fixed seat 32. The positioning plate 321 is provided with a second rotating shaft 322. The connecting rod 33 is rotatably connected to the fixed seat 32 through the second rotating shaft 322. The positioning plate 321 and the fixed seat 32 are of an integral structure. The connecting rod 33 is located between two positioning plates 321. The same connecting rod 33 is connected to two positioning plates 321 to improve the connection strength between the connecting rod 33 and the positioning plate 321.

[0052] Limit heads should be provided at both ends of the first rotating shaft 312 and the second rotating shaft 322.

[0053] In some embodiments, the curtain wall assembly 2 includes a frame 21. The frame 21 is provided with a limit frame 211. The limit frame 211 and the frame 21 are of an integral structure. The curtain wall assembly 2 further includes a support plate 22 disposed within the frame 21. The support plate 22 is in surface contact with the limit frame 211. Moreover, the fixed seat 32 and the support plate 22 are of an integral structure. The fixed seat 32 protrudes from the frame 21.

[0054] The provision of the support plate 22 and the limit frame 211 enables the support plate 22 and the limit frame 211 to have a larger contact area. When the support plate 22 applies a force to the frame 21, the support plate 22 and the frame 21 have a larger contact area, and the force can be evenly distributed on the support plate 22 and the frame 21, so that neither the support plate 22 nor the frame 21 is likely to generate stress concentration.

[0055] Refer to Figures 1 to 6 As shown, in some embodiments, the support plate 22 is provided with reinforcing ribs. The reinforcing ribs and the support plate 22 are of an integral structure. Moreover, the reinforcing ribs are arranged in a grid pattern.

[0056] In some embodiments, the curtain wall assembly 2 further includes a photovoltaic glass 23 and a positioning frame for fixing the photovoltaic glass 23 to the frame 21, and the photovoltaic glass 23 is located between the positioning frame and the support plate 22.

[0057] The positioning frame is fixed to the frame 21 by screws.

[0058] Buffer pads are provided between the photovoltaic glass 23 and the support plate 22 and between the photovoltaic glass 23 and the positioning frame. The buffer pads can be rubber pads, and the rubber pads can be bonded to the photovoltaic glass 23.

[0059] The curtain wall assembly 2 can be rotatably connected to the installation frame 1 through a hinge, or alternatively, the curtain wall assembly 2 can also be rotatably connected to the installation frame 1 through a shaft body.

[0060] The above has introduced the technical solutions of the subject matter of the present invention and the corresponding details. It can be understood that the above introduction is only some implementation solutions of the technical solutions of the subject matter of the present invention, and some details can also be omitted during its specific implementation.

[0061] In addition, in some implementation solutions of the above utility model, it is possible to combine multiple implementation solutions. Due to space limitations, various combination solutions are not listed one by one. Those skilled in the art can freely combine and implement the above implementation solutions according to requirements during specific implementation to obtain a better application experience.

[0062] When implementing the technical solutions of the subject matter of the present invention, those skilled in the art can obtain other detailed configurations or drawings according to the technical solutions of the subject matter of the present invention and the drawings. Obviously, without departing from the technical solutions of the subject matter of the present invention, these details still fall within the scope covered by the technical solutions of the subject matter of the present invention.

Claims

1. The installation structure of the photovoltaic curtain wall is characterized by: The invention comprises an installation frame (1) installed on a building and a curtain wall assembly (2) installed on the installation frame (1); the upper end of the curtain wall assembly (2) is rotatably connected to the installation frame (1); and an adjustment assembly (3) for adjusting the angle of the curtain wall assembly (2) relative to the installation frame (1) is provided between the lower end of the curtain wall assembly (2) and the installation frame (1); The adjustment component (3) comprises a slider (31) slidably connected to the installation frame (1) in a vertical direction and a fixed seat (32) fixed to the curtain wall component (2); a connecting rod (33) is arranged between the slider (31) and the fixed seat (32); one end of the connecting rod (33) is rotatably connected to the slider (31), and the other end of the connecting rod (33) is rotatably connected to the fixed seat (32); at least three connecting rods (33) are arranged between the slider (31) and the fixed seat (32); and the at least three connecting rods (33) are evenly arranged along the width direction of the curtain wall component (2); The installation frame (1) is provided with a lead screw (34) for driving the slider (31) to move up and down in a vertical direction, the slider (31) is provided with a screw hole that cooperates with the lead screw (34), and the lead screw (34) is rotatably connected to the installation frame (1).

2. The photovoltaic curtain wall installation structure according to claim 1, characterized in that: The installation frame (1) is also provided with a guide rod (35) for improving the displacement accuracy of the slider (31), and there are two guide rods (35), which are respectively located on both sides of the lead screw (34), and the slider (31) is provided with a guide hole that cooperates with the guide rod (35).

3. The photovoltaic curtain wall installation structure according to claim 1, characterized in that: The lead screw (34) is provided with an operating portion for facilitating the rotation of the lead screw (34); the operating portion and the lead screw (34) are an integrated structure, and the cross-sectional shape of the operating portion is a polygon.

4. The photovoltaic curtain wall installation structure according to claim 1, characterized in that: The slider (31) is provided with a convex plate (311), the convex plate (311) faces the direction of the curtain wall assembly (2), the convex plate (311) is provided with a first rotating shaft (312), the connecting rod (33) is rotatably connected to the convex plate (311) via the first rotating shaft (312), and the convex plate (311) and the slider (31) are an integrated structure.

5. The photovoltaic curtain wall installation structure according to claim 1, characterized in that: The fixing seat (32) is provided with a positioning plate (321), the positioning plate (321) protrudes from the fixing seat (32), the positioning plate (321) is provided with a second rotating shaft (322), the connecting rod (33) is rotatably connected to the fixing seat (32) via the second rotating shaft (322), and the positioning plate (321) and the fixing seat (32) are an integrated structure.

6. The photovoltaic curtain wall installation structure according to claim 1, characterized in that: The curtain wall assembly (2) comprises a frame (21), the frame (21) is provided with a limit frame (211), the limit frame (211) and the frame (21) are an integral structure, the curtain wall assembly (2) further comprises a support plate (22) arranged in the frame (21), the support plate (22) is in surface contact with the limit frame (211), and the fixing seat (32) and the support plate (22) are an integral structure, and the fixing seat (32) protrudes from the frame (21).

7. The photovoltaic curtain wall installation structure according to claim 6, characterized in that: The support plate (22) is provided with reinforcing ribs, the reinforcing ribs and the support plate (22) are an integrated structure, and the reinforcing ribs are arranged in a grid shape.

8. The photovoltaic curtain wall installation structure according to claim 7, characterized in that: The curtain wall assembly (2) further comprises a photovoltaic glass (23) and a positioning frame for fixing the photovoltaic glass (23) to the frame (21); the photovoltaic glass (23) is located between the positioning frame and the support plate (22).

9. The photovoltaic curtain wall installation structure according to claim 8, characterized in that: The positioning frame is fixed to the frame (21) by means of screws.

10. The photovoltaic curtain wall installation structure according to claim 9, characterized in that: Buffer pads are provided between the photovoltaic glass (23), the support plate (22) and the positioning frame.

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