Fabricated photovoltaic curtain wall

Abstract

The utility model relates to the technical field of photovoltaic curtain walls, and particularly discloses an assembly type photovoltaic curtain wall which is characterized in that an outer frame body is sleeved outside a photovoltaic panel, four corners of the outer frame body are respectively provided with an arc-shaped groove, and the outer frame body is respectively provided with a through hole at the inner side of the arc-shaped groove; the mounting seat comprises a support fixed on the outer wall of the building, an adjusting seat telescopically sleeving the front part of the support and four positioning pieces uniformly distributed along the circumferential direction, a screw hole I is formed in the center of the front wall of the adjusting seat, the rear ends of the positioning pieces are vertically fixed on the front wall of the adjusting seat and positioned at the periphery of the screw hole I, and the positioning pieces are matched with the through holes in a sleeving manner; the pressing fixing part comprises a cover body and a fixing bolt matched with the first screw hole in a threaded sleeving mode, and a counter bore matched with the fixing bolt in a sleeving mode is formed in the middle of the front wall of the cover body. The inner diameter corresponding to the arc-shaped groove is not smaller than the outer diameter of the rod body of the fixing bolt; the problem that a photovoltaic curtain wall is inconvenient to assemble quickly is well solved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic curtain walls, and particularly relates to an assembled photovoltaic curtain wall. Background Technique

[0002] The photovoltaic curtain wall scientifically combines photovoltaic technology and curtain wall system technology. Besides having the performance of an ordinary curtain wall, the greatest feature of the photovoltaic curtain wall is its function of converting light energy into electrical energy.

[0003] Currently, commonly used photovoltaic curtain walls generally include photovoltaic panel components, mounting frames, connecting pieces, etc. When assembling the mounting frame, the base is installed first, and then the longitudinal beams are installed. After the longitudinal beams are installed, cross beams are installed between adjacent longitudinal beams. When installing the cross beams, they are first docked with the convex seats on the longitudinal beams, and then fixed with screws. After the mounting frame is assembled, the photovoltaic panel components are installed on the mounting frame one by one using connecting pieces. The overall installation steps are cumbersome and not easy to operate, resulting in low assembly efficiency of the photovoltaic curtain wall. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an assembled photovoltaic curtain wall to solve the problem that the current photovoltaic curtain wall is not convenient for rapid assembly.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An assembled photovoltaic curtain wall, wherein the outer frame body is sleeved outside the photovoltaic panel. Arc-shaped grooves are respectively provided at four corners of the outer frame body, and through holes are respectively provided at positions of the outer frame body inside the arc-shaped grooves. The mounting seat includes a support fixed to the building exterior wall, an adjustment seat telescopically sleeved on the front part of the support, and four positioning members evenly distributed along the circumference. A first screw hole is provided at the center of the front wall of the adjustment seat. The rear ends of the positioning members are vertically fixed to the front wall of the adjustment seat and are located at positions outside the first screw hole. The positioning members are sleeved and matched with the through holes. The pressing and fixing member includes a cover body and a fixing bolt threadedly sleeved and matched with the first screw hole. A counterbore sleeved and matched with the fixing bolt is provided in the middle of the front wall of the cover body. The inner diameter corresponding to the arc-shaped groove is not less than the outer diameter of the rod body of the fixing bolt.

[0006] Preferably, the support includes a fixing plate fixed to the building exterior wall using bolts and a pillar vertically fixed to the center of the front wall of the fixing plate at the rear end. The adjustment seat includes a cylinder slidably sleeved on the pillar and a support plate fixed to the front end of the cylinder at the center of the rear wall. The first screw hole is provided at the center of the support plate.

[0007] Preferably, a strip-shaped groove is provided on the outer peripheral wall of the pillar along its circumference. A strip-shaped protrusion is provided at a position of the outer peripheral wall of the cylinder corresponding to the strip-shaped groove. A positioning bolt is threadedly sleeved on the strip-shaped protrusion.

[0008] Preferably, the positioning member includes a cylinder and a screw rod fixedly docked at the rear end of the cylinder. Four screw holes two that are threadedly sleeved and matched with the screw rod are evenly arranged circumferentially at a position on the front wall of the support disk around the screw hole one.

[0009] Preferably, rectangular grooves are respectively arranged on the upper and lower sides of the center of the front end of the cylinder. Trapezoidal blocks are respectively slidably clamped in the rectangular grooves in the radial direction. An elastic member is connected between the trapezoidal block and the inner cavity end face of the rectangular groove.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] The overall structure of the assembled photovoltaic curtain wall involved in the present utility model is simple, greatly simplifying the installation steps of the photovoltaic curtain wall, so as to facilitate the rapid assembly of the photovoltaic curtain wall. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a three-dimensional structural schematic diagram of the whole of the present utility model;

[0013] Figure 2 is a three-dimensional structural schematic diagram of the outer frame body of the present utility model;

[0014] Figure 3 is a three-dimensional structural schematic diagram of the mounting seat of the present utility model;

[0015] Figure 4 is a three-dimensional structural schematic diagram of the support of the present utility model;

[0016] Figure 5 is a three-dimensional structural schematic diagram of the adjusting seat of the present utility model;

[0017] Figure 6 is a three-dimensional structural schematic diagram of the positioning member of the present utility model;

[0018] Figure 7 is a three-dimensional structural schematic diagram of the pressing and fixing member of the present utility model.

[0019] In the figure: 1 - photovoltaic panel;

[0020] 2 - outer frame body; 2.1 - arc groove; 2.2 - perforation;

[0021] 3 - Mounting base; 3.1 - Support base; 3.1.1 - Fixed plate; 3.1.2 - Support pillar; 3.1.2.1 - Strip-shaped groove; 3.2 - Adjusting base; 3.2.1 - Cylindrical body; 3.2.1.1 - Strip-shaped protrusion; 3.2.2 - Support plate; 3.2.2.1 - First screw hole; 3.2.2.2 - Second screw hole; 3.2.3 - Positioning bolt; 3.3 - Positioning part; 3.3.1 - Cylinder; 3.3.1.1 - Rectangular groove; 3.3.2 - Trapezoidal block; 3.3.3 - Elastic part; 3.3.4 - Screw rod;

[0022] 4 - Compression fixing part; 4.1 - Cover body; 4.1.1 - Counterbore; 4.2 - Fixing bolt. Specific implementation manner

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1-7 , the present invention provides a technical solution: an assembled photovoltaic curtain wall, the outer frame body 2 is sleeved outside the photovoltaic panel 1, arc-shaped grooves 2.1 are respectively arranged at the four corners of the outer frame body 2, and through holes 2.2 are respectively arranged at the positions of the outer frame body 2 inside the arc-shaped grooves 2.1; wherein the central angle corresponding to the arc-shaped groove 2.1 is 90°.

[0025] The mounting base 3 includes a support 3.1 fixed to the exterior wall of a building, an adjustment base 3.2 telescopically sleeved on the front part of the support 3.1, and four positioning members 3.3 evenly distributed circumferentially. A first screw hole 3.2.2.1 is provided at the center of the front wall of the adjustment base 3.2. The rear ends of the positioning members 3.3 are vertically fixed to the front wall of the adjustment base 3.2 and are located at positions surrounding the first screw hole 3.2.2.1. The positioning members 3.3 are in socket matching with the through holes 2.2. Among them, the support 3.1 includes a fixing plate 3.1.1 fixed to the exterior wall of the building using bolts and a support column 3.1.2 vertically fixed to the center of the front wall of the fixing plate 3.1.1 at the rear end. The adjustment base 3.2 includes a cylinder 3.2.1 slidably sleeved on the support column 3.1.2 and a support plate 3.2.2 fixed to the front end of the cylinder 3.2.1 at the center of the rear wall. The first screw hole 3.2.2.1 is provided at the center of the support plate 3.2.2. A strip-shaped groove 3.1.2.1 is provided on the outer peripheral wall of the support column 3.1.2 along its circumferential direction. A strip-shaped protrusion 3.2.1.1 is provided on the outer peripheral wall of the cylinder 3.2.1 corresponding to the position of the strip-shaped groove 3.1.2.1. A positioning bolt 3.2.3 is threadedly sleeved on the strip-shaped protrusion 3.2.1.1. The positioning member 3.3 includes a cylinder 3.3.1 and a screw rod 3.3.4 fixedly docked to the rear end of the cylinder 3.3.1. Four second screw holes 3.2.2.2 that are in threaded socket matching with the screw rod 3.3.4 are evenly provided circumferentially at positions surrounding the first screw hole 3.2.2.1 on the front wall of the support plate 3.2.2. Rectangular grooves 3.3.1.1 are respectively provided on the upper and lower sides of the center of the front end of the cylinder 3.3.1. Trapezoidal blocks 3.3.2 are respectively slidably clamped in the rectangular grooves 3.3.1.1 along the radial direction. Elastic members 3.3.3 are connected between the trapezoidal blocks 3.3.2 and the inner cavity end faces of the rectangular grooves 3.3.1.1. When assembling the mounting base 3, the cylinder 3.2.1 can be sleeved and moved relative to the support column 3.1.2 to adjust the overall support distance of the mounting base 3. Tighten the positioning bolt 3.2.3 so that the inner end of the positioning bolt 3.2.3 abuts tightly in the strip-shaped groove 3.1.2.1 to achieve relative fixation between the adjustment base 3.2 and the support 3.1.

[0026] The pressing and fixing member 4 includes a cover body 4.1 and a fixing bolt 4.2 that is in threaded socket matching with the first screw hole 3.2.2.1. A counterbore 4.1.1 that is in socket matching with the fixing bolt 4.2 is provided in the middle of the front wall of the cover body 4.1. The inner diameter corresponding to the arc-shaped groove 2.1 is not less than the outer diameter of the rod body of the fixing bolt 4.2.

[0027] In summary, according to the size of the complete plate formed by the photovoltaic panel 1 and the outer frame body 2, adjust the row spacing and column spacing of the assembly of the mounting base 3 so that the junctions of the four plates are exactly opposite to the center of the front end of the mounting base 3. Use expansion bolts to integrally assemble the mounting base 3 on the exterior wall of the building through the fixing plate 3.1.1. Adjust the telescopic movement of the cylinder 3.2.1 relative to the support column 3.1.2 to enable multiple support plates 3.2.2 to be in the same plane to ensure the flatness of the photovoltaic curtain wall.

[0028] After installing the mounting base 3, respectively sleeve the perforations 2.2 at the four corners of the outer frame body 2 onto the corresponding positioning members 3.3. That is, during the sleeving process, the perforation 2.2 compresses the elastic member 3.3.3 through the trapezoidal block 3.3.2, causing the trapezoidal block 3.3.2 to retract into the rectangular groove 3.3.1.1 to achieve the sleeving of the perforation 2.2 and the cylinder 3.3.1. When the four corners of the rear wall of the outer frame body 2 are pressed against the front wall of the support plate 3.2.2, the trapezoidal block 3.3.2 extends outwards under the rebound action of the elastic member 3.3.3, and the rear end of the trapezoidal block 3.3.2 just presses against the front wall of the outer frame body 2 and is located at the position of the outer edge of the perforation 2.2.

[0029] After all the cylinders 3.3.1 on one mounting base 2 are sleeved with the perforations 2.2, install the compression fixing member 4, that is, screw the rear end of the fixing bolt 4.2 into the first screw hole 3.2.2.1 so that the rear part of the cover body 4.1 is pressed against the front wall of the outer frame body 2.

[0030] When it is necessary to remove the photovoltaic curtain wall, first remove the corresponding fixing bolt 4.2 to facilitate the removal of the cover body 4.1, and then screw out the corresponding screw rod 3.3.4 from the second screw hole 3.2.2.2, that is, remove the corresponding positioning member 3.3, and then the removal of the single photovoltaic panel 1 and the outer frame body 2 as a whole plate can be completed.

[0031] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0032] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An assembled photovoltaic curtain wall, comprising a photovoltaic panel (1), characterized in that, Further included are: An outer frame body (2) which is sleeved outside the photovoltaic panel (1). Arc-shaped grooves (2.1) are respectively provided at four corners of the outer frame body (2), and through holes (2.2) are respectively provided at positions of the outer frame body (2) inside the arc-shaped grooves (2.1); A mounting seat (3) which includes a support (3.1) fixed to the exterior wall of a building, an adjustment seat (3.2) telescopically sleeved in front of the support (3.1), and four positioning members (3.3) evenly distributed along the circumference. A first threaded hole (3.2.2.1) is provided at the center of the front wall of the adjustment seat (3.2). The rear ends of the positioning members (3.3) are vertically fixed to the front wall of the adjustment seat (3.2) and are located at positions around the first threaded hole (3.2.2.1). The positioning members (3.3) are in socket matching with the through holes (2.2); A pressing and fixing member (4) which includes a cover body (4.1) and a fixing bolt (4.2) threadedly sleeved and matched with the first threaded hole (3.2.2.1). A counterbore (4.1.1) sleeved and matched with the fixing bolt (4.2) is provided in the middle of the front wall of the cover body (4.1); The inner diameter corresponding to the arc-shaped groove (2.1) is not less than the outer diameter of the rod body of the fixing bolt (4.2).

2. The prefabricated photovoltaic curtain wall according to claim 1, characterized in that: The support (3.1) includes a fixing plate (3.1.1) fixed to the exterior wall of the building by bolts and a pillar (3.1.2) vertically fixed to the center of the front wall of the fixing plate (3.1.1) at the rear end. The adjustment seat (3.2) includes a cylinder body (3.2.1) slidably sleeved on the pillar (3.1.2) and a support plate (3.2.2) fixed to the front end of the cylinder body (3.2.1) at the center of the rear wall. The first threaded hole (3.2.2.1) is provided at the center of the support plate (3.2.2); 3. The prefabricated photovoltaic curtain wall according to claim 2, wherein: A strip-shaped groove (3.1.2.1) is provided on the outer peripheral wall of the pillar (3.1.2) along its circumference. A strip-shaped protrusion (3.2.1.1) is provided on the outer peripheral wall of the cylinder body (3.2.1) at a position corresponding to the strip-shaped groove (3.1.2.1). A positioning bolt (3.2.3) is threadedly sleeved on the strip-shaped protrusion (3.2.1.1); 4. The prefabricated photovoltaic curtain wall according to claim 2, wherein: The positioning member (3.3) includes a cylinder (3.3.1) and a screw rod (3.3.4) fixedly butted to the rear end of the cylinder (3.3.1). Four second threaded holes (3.2.2.2) threadedly sleeved and matched with the screw rod (3.3.4) are evenly provided along the circumference at positions around the first threaded hole (3.2.2.1) on the front wall of the support plate (3.2.2); 5. The prefabricated photovoltaic curtain wall according to claim 4, wherein: Rectangular grooves (3.3.1.1) are respectively provided on the upper and lower sides of the center of the front end of the cylinder (3.3.1). Trapezoidal blocks (3.3.2) are respectively slidably clamped in the rectangular grooves (3.3.1.1) along the radial direction. Elastic members (3.3.3) are connected between the trapezoidal blocks (3.3.2) and the inner cavity end faces of the rectangular grooves (3.3.1.1);

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