Photovoltaic unit curtain wall installation system and construction method thereof

Abstract

The invention discloses a photovoltaic unit curtain wall installation system and a construction method thereof, and relates to the field of photovoltaic unit curtain wall installation structure.The photovoltaic unit curtain wall installation system comprises a plurality of photovoltaic panels, four first installation holes used for connection and fixation are formed in the surface of each photovoltaic panel, and an installation plate is arranged on the back of each photovoltaic panel; a plurality of second mounting holes used for connection are formed in the surface of the mounting plate. According to the photovoltaic unit curtain wall installation system and the construction method thereof, the gears, the worm gear and the worm are arranged, the worm can enable the worm gear to rotate, the worm gear cannot drive the worm to rotate on the contrary, the gears corresponding to the worm gear rotate, and due to the fact that the four gears are meshed, the rotation directions of the four gears are opposite; the rotation angles of the gears are the same, so that the self-locking function is achieved, the inner rod is pulled to enable the installation ring to move, the position of the installation ring corresponds to the first installation hole, photovoltaic panels of different sizes are installed and fixed through the installation ring, the structure is simple, and operation is convenient.

Description

Technical Field

[0001] The invention relates to the field of photovoltaic unit curtain wall installation structures, and in particular to a photovoltaic unit curtain wall installation system and a construction method thereof. Background Art

[0002] The curtain wall is the outer protective structure of the building, which mainly bears its own weight, wind load, earthquake, temperature effect, etc. It does not share the load or earthquake effect borne by the main structure. The photovoltaic curtain wall combines solar photovoltaic power generation technology with the building curtain wall, and uses photovoltaic power generation glass instead of ordinary curtain wall panels. In addition to the power generation characteristics, it has the same architectural characteristics as other curtain walls. Photovoltaic building integration is a truly environmentally friendly form of energy utilization that does not occupy land resources.

[0003] There are three ways to install photovoltaic units: frame curtain wall, unit curtain wall and point curtain wall. When installing the point curtain wall, it is necessary to use the installation curtain wall keel, claw base and point-type docking claws. The installation effect of the point curtain wall is more integrated. The photovoltaic units are connected by glue injection to improve the sealing performance of the entire curtain wall. However, due to the different sizes of different photovoltaic units and the different positions of the installation holes, the traditional point-type docking claws have low applicability, and the connection is made by glue injection. When a photovoltaic unit is damaged, it is very inconvenient to replace it individually. Summary of the invention

[0004] The main purpose of the present invention is to provide a photovoltaic unit curtain wall installation system and a construction method thereof, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a photovoltaic unit curtain wall installation system, comprising a plurality of photovoltaic panels, the surface of the photovoltaic panels is provided with four installation holes for connection and fixation, the back of the photovoltaic panels is provided with a mounting plate, the surface of the mounting plate is provided with a plurality of installation holes for connection, the mounting plate is fixed on the keel of the wall, four rotating shafts are movably installed on the surface of the mounting plate, a retractable component is fixedly installed on the end of the rotating shaft, a gear is fixedly sleeved on the surface of the rotating shaft, the four gears are meshed with each other, a protective frame is fixedly installed on the surface of the mounting plate, the rotating shaft extends to the outside of the protective frame, the gear is located inside the protective frame, and a locking component is installed inside the protective frame for fixing the position of the retractable component.

[0006] The locking assembly comprises a worm wheel, which is fixed on the surface of one of the rotating shafts. A worm is movably mounted on the surface of the protection frame, and the worm is meshed with the worm wheel.

[0007] The telescopic component includes an outer rod, which is fixed at the end of the rotating shaft, an inner rod is movably installed inside the outer rod, a mounting ring is fixedly connected to the end of the inner rod, bolts are fixedly installed inside the mounting ring and mounting hole 1, a sliding groove is opened inside the outer rod, sliders are fixedly installed on both sides of the inner rod, and the sliders are movably installed inside the sliding groove.

[0008] A sealing frame is arranged around the photovoltaic panel, a plurality of through holes 1 are opened on the top and bottom of the sealing frame, the sealing frame is located between two adjacent photovoltaic panels, and glue is injected through the through holes 1 inside the sealing frame.

[0009] The distance between adjacent through holes one is set to the radius of through hole one.

[0010] Two through holes are formed at both ends of the sealing frame. The inner diameter of the through hole 2 is the same as that of the through hole 1. The through hole 2 is connected to the inside of the through hole 1.

[0011] The length of the sealing frames on both sides of the photovoltaic panel is the same as the width of the photovoltaic panel, and the length of the sealing frames on the top and bottom of the photovoltaic panel is the sum of the length of the photovoltaic panel and the width of the sealing frames.

[0012] A photovoltaic unit curtain wall installation system, the construction method of which comprises, S1, installing a keel on the wall surface, and fixing a mounting plate on the keel through a second mounting hole;

[0013] S2, rotating the worm to drive the worm wheel to rotate, and the worm wheel drives the corresponding rotating shaft to rotate. Through the transmission action of the four gears, the rotation angles of the four outer rods are the same, and the inner rod is pulled to move, so that the mounting ring corresponds to the position of the mounting hole;

[0014] S3, connecting and fixing the mounting ring and the mounting hole 1 by using bolts;

[0015] S4, install the sealing frame between adjacent photovoltaic panels, and inject glue inside the sealing frame. The glue passes through through hole 1 and adheres to the side of the adjacent photovoltaic panel. The glue inside the sealing frame passes through through hole 1 and through hole 2 into the adjacent sealing frame to ensure the sealing effect of the installation.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In the present invention, by setting gears, worm wheels and worms, the worm can make the worm wheel rotate, and conversely the worm wheel cannot drive the worm to rotate, so the corresponding gear rotates. Since the four gears are meshed, the rotation directions of the four gears are opposite, and the rotation angles of the gears are the same, thereby realizing the self-locking function. The inner rod is pulled to move the mounting ring, and its position corresponds to the mounting hole. The mounting ring is used to install and fix photovoltaic panels of different sizes. The structure is simple and the operation is convenient.

[0018] 2. In the present invention, by setting a through hole 1 and a sealing frame, glue is injected into the interior of the sealing frame through the through hole 1, and the glue will spread to the outside of the through hole 1. The glue of two adjacent through holes 1 are connected to each other to ensure the overall sealing. The more through holes 1 there are, the higher the adhesion is, which ensures the stability of the photovoltaic panel installation. When the photovoltaic panel needs to be installed, the sealing frame can be directly pulled to break the glue. Compared with traditional glue injection sealing, it is easier to disassemble and reinstall.

[0019] 3. In the present invention, by setting through hole two, when the photovoltaic panel needs to be replaced, it is necessary to dig out the solidified glue inside the corresponding sealing frame through through hole two, and inject the new glue into the inside of the sealing frame and enter the inside of the adjacent sealing frame through through hole two to ensure the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a photovoltaic unit curtain wall installation system and a construction method thereof according to the present invention;

[0021] Figure 2 It is a structural schematic diagram of the sealing frame position of a photovoltaic unit curtain wall installation system and a construction method thereof of the present invention;

[0022] Figure 3 It is a schematic diagram of the structure of the installation plate position of a photovoltaic unit curtain wall installation system and a construction method thereof of the present invention;

[0023] Figure 4 It is a schematic diagram of the structure of the outer rod position of a photovoltaic unit curtain wall installation system and a construction method thereof of the present invention;

[0024] Figure 5 It is a schematic structural diagram of the worm position of a photovoltaic unit curtain wall installation system and a construction method thereof of the present invention;

[0025] Figure 6 It is a partial structural schematic diagram of the slide groove position of a photovoltaic unit curtain wall installation system and a construction method thereof of the present invention.

[0026] In the figure: 1. Photovoltaic panel; 2. Mounting hole 1; 3. Mounting plate; 4. Mounting hole 2; 5. Rotating shaft; 6. Gear; 7. Protective frame; 8. Worm gear; 9. Worm; 10. Outer rod; 11. Inner rod; 12. Mounting ring; 13. Bolt; 14. Slide groove; 15. Slider; 16. Sealing frame; 17. Through hole 1; 18. Through hole 2. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] like Figure 1-6 As shown, a photovoltaic unit curtain wall installation system includes a plurality of photovoltaic panels 1, the surface of the photovoltaic panel 1 is provided with four mounting holes 2 for connection and fixation, and the mounting holes 2 of different photovoltaic panels 1 are located at different positions, a mounting plate 3 is provided on the back of the photovoltaic panel 1, the mounting plate 3 is fixed on the keel, and a plurality of mounting holes 2 4 for connection are provided on the surface of the mounting plate 3. In this embodiment, the number of the mounting holes 2 4 is four, the mounting plate 3 is fixed on the keel of the wall, and four rotating shafts 5 are movably installed on the surface of the mounting plate 3, and the ends of the rotating shafts 5 are provided An anti-slip plate is provided to ensure the normal rotation of the shaft 5 and prevent the shaft 5 from falling off. A retractable component is fixedly installed on the end of the shaft 5, and the retractable component is fixed on the surface of the photovoltaic panel 1. A gear 6 is fixedly sleeved on the surface of the shaft 5. The four gears 6 are meshed with each other, and the transmission directions of two adjacent gears 6 are opposite. A protective frame 7 is fixedly installed on the surface of the mounting plate 3. The shaft 5 extends to the outside of the protective frame 7, and the gear 6 is located inside the protective frame 7. A locking component is installed inside the protective frame 7 for fixing the position of the retractable component.

[0029] Rotating the retractable component drives the corresponding rotating shaft 5 to rotate, so that the corresponding gear 6 rotates. Since the four gears 6 are meshed, the rotation directions of the four gears 6 are opposite, and the rotation angles of the gears 6 are the same. The position of the retractable component is fixed by the locking component, and then the photovoltaic panel 1 can be fixed at the position of the retractable component, thereby realizing the installation and fixation of photovoltaic panels 1 of different sizes.

[0030] The locking assembly includes a worm wheel 8, which is fixed on the surface of one of the rotating shafts 5. The worm wheel 8 is located above the gear 6. A worm 9 is movably installed on the surface of the protective frame 7. The worm 9 is meshed with the worm wheel 8. The worm 9 can make the worm wheel 8 rotate, but the worm wheel 8 cannot drive the worm 9 to rotate, thereby realizing the self-locking function. The structure is simple and the operation is convenient.

[0031] The telescopic component includes an outer rod 10, which is fixed at the end of the rotating shaft 5. An inner rod 11 is movably installed inside the outer rod 10. A mounting ring 12 is fixedly connected to the end of the inner rod 11. Bolts 13 are fixedly installed inside the mounting ring 12 and the mounting hole 2. A slide groove 14 is opened inside the outer rod 10, and sliders 15 are fixedly installed on both sides of the inner rod 11. The sliders 15 are movably installed inside the slide groove 14.

[0032] The photovoltaic panel 1 is surrounded by a sealing frame 16, the color of the sealing frame 16 is set to black, which matches the color of the photovoltaic panel 1 to ensure the integrity of the installation. The sealing frame 16 has a certain hardness. A plurality of through holes 17 are provided on the top and bottom of the sealing frame 16. The sealing frame 16 is located between two adjacent photovoltaic panels 1, and the distance between the two adjacent photovoltaic panels 1 is the width of the sealing frame 16. The interior of the sealing frame 16 is provided with glue injection through the through hole 17, and the material of the glue injection is completely different from that of the sealing frame 16.

[0033] The sealing frame 16 is placed between two photovoltaic panels 1, and glue is injected into the inside of the sealing frame 16 through the through hole 17. The glue will adhere to the side of the photovoltaic panel 1 from the inside of the through hole 17. The more through holes 17 there are, the higher the adhesion is, ensuring the stable installation of the photovoltaic panel 1. When the photovoltaic panel 1 needs to be installed, the sealing frame 16 can be directly pulled to break the glue. Compared with traditional glue injection sealing, it is easier to disassemble and reinstall.

[0034] The distance between adjacent through holes 17 is set to the radius of through hole 17, so when glue is injected into the inside of the traditional through hole 17, it will spread to the outside of the through hole 17, and the injected glue of two adjacent through holes 17 is connected to each other to ensure the overall sealing.

[0035] Through hole 2 18 is provided at both ends of the sealing frame 16, and the inner diameter of through hole 2 18 is the same as the inner diameter of through hole 1 17. Through hole 2 18 is communicated with the interior of through hole 1 17, and the injected glue passes through the interior of through hole 17 and through hole 2 18 to enter the interior of different sealing frames 16. When the photovoltaic panel 1 needs to be replaced, it is necessary to dig out the solidified injected glue in the interior of the corresponding sealing frame 16 through through hole 2 18, and the re-injected injected glue is injected into the interior of the sealing frame 16, and enters the interior of the adjacent sealing frame 16 through through hole 2 18 to ensure the stability of the connection.

[0036] The length of the sealing frames 16 on both sides of the photovoltaic panel 1 is the same as the width of the photovoltaic panel 1 , and the length of the sealing frames 16 on the top and bottom of the photovoltaic panel 1 is the sum of the length of the photovoltaic panel 1 and the width of the sealing frames 16 , to ensure sealing.

[0037] A photovoltaic unit curtain wall installation system, the construction method of which includes:

[0038] S1, install the keel on the wall, and fix the mounting plate 3 on the keel through the mounting hole 2 4;

[0039] S2, rotating the worm 9 drives the worm wheel 8 to rotate, and the worm wheel 8 drives the corresponding rotating shaft 5 to rotate, and through the transmission action of the four gears 6, the rotation angles of the four outer rods 10 are the same, and the inner rod 11 is pulled to move, so that the mounting ring 12 corresponds to the position of the mounting hole 2;

[0040] S3, using bolts 13 to connect and fix the mounting ring 12 and the mounting hole 12;

[0041] S4, install the sealing frame 16 between adjacent photovoltaic panels 1, and inject glue into the inside of the sealing frame 16, the glue passes through the through hole 17 and adheres to the side of the adjacent photovoltaic panel 1, and the glue inside the sealing frame 16 passes through the through hole 17 and the through hole 2 18 into the adjacent sealing frame 16 to ensure the sealing effect of the installation.

[0042] It should be noted that the present invention is a photovoltaic unit curtain wall installation system and a construction method thereof. When in use, the worm 9 is rotated to rotate the worm wheel 8, and the worm wheel 8 drives the corresponding rotating shaft 5 to rotate, so that the corresponding gear 6 rotates. Since the four gears 6 are meshed, the rotation directions of the four gears 6 are opposite, and the rotation angles of the gears 6 are the same. The worm 9 can rotate the worm wheel 8, and on the contrary, the worm wheel 8 cannot drive the rotation of the worm 9, thereby realizing the self-locking function. Then, the inner rod 11 is moved to make the mounting ring 12 correspond to the position of the mounting hole 2, and the bolt member 13 is used to fix it, and then the sealing frame 16 is placed between the two photovoltaic Between the panels 1, glue is injected into the interior of the sealing frame 16 through the through hole 17, and the glue will adhere to the side of the photovoltaic panel 1 from the inside of the through hole 17. When the glue is injected into the inside of the traditional through hole 17, it will spread to the outside of the through hole 17. The glue injected into two adjacent through holes 17 is connected to each other to ensure the overall sealing. When the photovoltaic panel 1 needs to be installed, the sealing frame 16 is directly pulled to break the glue. The solidified glue inside the corresponding sealing frame 16 needs to be dug out through the through hole 2 18, and the re-injected glue is injected into the inside of the sealing frame 16, and enters the inside of the adjacent sealing frame 16 through the through hole 2 18 to ensure the stability of the connection.

[0043] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic unit curtain wall installation system, comprising a plurality of photovoltaic panels (1), wherein the surface of the photovoltaic panels (1) is provided with four installation holes (2) for connection and fixing, characterized in that: The photovoltaic panel (1) is provided with a mounting plate (3) on the back thereof, and a plurality of mounting holes (4) for connection are provided on the surface of the mounting plate (3), and the mounting plate (3) is fixed on the keel of the wall, and four rotating shafts (5) are movably mounted on the surface of the mounting plate (3), and a retractable component is fixedly mounted on the end of the rotating shaft (5), and a gear (6) is fixedly sleeved on the surface of the rotating shaft (5), and the four gears (6) are meshed with each other, and a protective frame (7) is fixedly mounted on the surface of the mounting plate (3), and the rotating shaft (5) extends to the outside of the protective frame (7), and the gear (6) is located inside the protective frame (7), and a locking component is installed inside the protective frame (7) for fixing the position of the retractable component.

2. A photovoltaic unit curtain wall installation system according to claim 1, characterized in that: The locking assembly comprises a worm wheel (8), the worm wheel (8) is fixed on the surface of one of the rotating shafts (5), a worm (9) is movably mounted on the surface of the protection frame (7), and the worm (9) is meshed with the worm wheel (8).

3. A photovoltaic unit curtain wall installation system according to claim 1, characterized in that: The telescopic assembly comprises an outer rod (10), wherein the outer rod (10) is fixed at the end of a rotating shaft (5), an inner rod (11) is movably mounted inside the outer rod (10), a mounting ring (12) is fixedly connected to the end of the inner rod (11), a bolt member (13) is fixedly mounted inside the mounting ring (12) and the first mounting hole (2), a slide groove (14) is provided inside the outer rod (10), sliders (15) are fixedly mounted on both sides of the inner rod (11), and the sliders (15) are movably mounted inside the slide groove (14).

4. A photovoltaic unit curtain wall installation system according to claim 1, characterized in that: A sealing frame (16) is arranged around the photovoltaic panel (1), a plurality of through holes (17) are opened on the top and bottom of the sealing frame (16), the sealing frame (16) is located between two adjacent photovoltaic panels (1), and glue is injected inside the sealing frame (16) through the through holes (17).

5. A photovoltaic unit curtain wall installation system according to claim 4, characterized in that: The distance between adjacent through holes (17) is set to the radius of through hole (17).

6. A photovoltaic unit curtain wall installation system according to claim 4, characterized in that: The two ends of the sealing frame (16) are provided with a second through hole (18), the inner diameter of the second through hole (18) is the same as the inner diameter of the first through hole (17), and the second through hole (18) is communicated with the interior of the first through hole (17).

7. A photovoltaic unit curtain wall installation system according to claim 6, characterized in that: The length of the sealing frames (16) on both sides of the photovoltaic panel (1) is the same as the width of the photovoltaic panel (1), and the length of the sealing frames (16) at the top and bottom of the photovoltaic panel (1) is the sum of the length of the photovoltaic panel (1) and the width of the sealing frames (16).

8. A photovoltaic unit curtain wall installation system according to any one of claims 1 to 7, characterized in that: The construction methods include: S1, installing a keel on the wall, and fixing the mounting plate (3) on the keel through the second mounting hole (4); S2, rotating the worm (9) to drive the worm wheel (8) to rotate, and the worm wheel (8) drives the corresponding rotating shaft (5) to rotate, and through the transmission action of the four gears (6), the rotation angles of the four outer rods (10) are the same, and the inner rod (11) is pulled to move, so that the mounting ring (12) corresponds to the position of the mounting hole 1 (2); S3, using a bolt member (13) to connect and fix the mounting ring (12) and the mounting hole one (2); S4, the sealing frame (16) is installed between adjacent photovoltaic panels (1), and glue is injected into the interior of the sealing frame (16), and the glue passes through the through hole 1 (17) and adheres to the side of the adjacent photovoltaic panel (1). The glue injected inside the sealing frame (16) passes through the through hole 1 (17) and the through hole 2 (18) and enters the interior of the adjacent sealing frame (16), thereby ensuring the sealing effect of the installation.

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