Fabricated dynamic sunshade curtain wall device

Abstract

The invention discloses an assembly type dynamic sunshade curtain wall device which comprises a metal outer frame, glass curtain walls are installed on the upper surface and the lower surface of a ventilation plate, dust scraping assemblies are arranged on the glass curtain walls and comprise scraping plates, sliding blocks and connecting rods, and water spraying assemblies are installed on the inner wall of the top of the metal outer frame. And the water spraying assembly comprises a water tank, a pressing plate and a nozzle, and two assembling assemblies which are symmetrically distributed up and down are arranged in the metal outer frame. By pulling the connecting rod, the scraping plate can be driven to scrape off dust on the outer surface of the glass curtain wall, the pressing plate is driven to be linked to press out water in the water tank through the nozzle, the glass curtain wall and the scraping plate are washed, the linkage effect of scraping and washing is achieved, dust scraping and washing are conducted synchronously, the cleaning effect is further improved, operation is easy, the manufacturing cost is low, and practicability is high. And through design of the assembly components, rapid insertion is realized during installation, bolts and nuts are not needed, and thus rapid installation is realized.

Description

Technical Field

[0001] The present invention relates to the technical field of sunshade curtain walls, and particularly to a prefabricated dynamic sunshade curtain wall device. Background Art

[0002] A dynamic sunshade curtain wall device is a new type of building curtain wall system that combines prefabricated building technology and dynamic sunshading functions. Using a prefabricated construction method, it can dynamically adjust the sunshading effect of the building's exterior envelope according to different lighting conditions and usage requirements. It can effectively block solar radiant heat from entering the room, reduce the indoor temperature, and reduce the energy consumption of refrigeration equipment such as air conditioners. In summer, by adjusting the angle of the sunshading components, sunlight can be reflected out to avoid direct sunlight into the room, thus creating a comfortable indoor thermal environment. It can be dynamically adjusted according to the indoor and outdoor light conditions. While blocking strong light, a certain amount of natural light is allowed to enter the room to ensure sufficient daylighting brightness indoors, reduce the dependence on artificial lighting during the day, and achieve the purpose of energy conservation. For example, on cloudy days or when the indoor light is relatively dim, the sunshading components can be appropriately opened to let more light in. Some prefabricated dynamic sunshade curtain wall devices also have a ventilation function. Through the reasonable design and arrangement of the sunshading components, an air circulation channel is formed to promote the exchange of indoor and outdoor air, improve the indoor air quality, and achieve natural ventilation and cooling.

[0003] Upon inquiry, the publication number: CN116517455A discloses a curtain wall door and window sunshade system. In this technology, it is disclosed that "it includes a frame body, the frame body includes a fixed frame and a rotating frame, an inner layer of glass is arranged inside the rotating frame, an outer layer of glass is arranged inside the fixed frame, an adjustment groove is opened on the inner wall of the fixed frame, a receiving groove is opened on the inner wall of the rotating frame, the receiving groove communicates with the adjustment groove, a sliding block is arranged on the side wall of the outer layer of glass, and the sliding block is slidably connected to the inner wall of the adjustment groove. A driving member for driving the sliding block to slide is arranged inside the fixed frame, and a locking member for fixing the outer layer of glass is arranged inside the receiving groove; an installation groove is opened on the top wall of the fixed frame, the installation groove is located between the outer layer of glass and the inner layer of glass, and a driving box is arranged inside the installation groove, and a louver curtain is arranged on the bottom wall of the driving box. By sliding the outer layer of glass into the rotating frame, the louver curtain is separated from between the outer layer of glass and the inner layer of glass, and it has the effect that the louver curtain can continuously provide a sunshading function when the window is opened for ventilation."

[0004] However, with the increase of the service life of the outer layer of glass of a general glass curtain wall, there will be a layer of dirt. If not cleaned in time, it will not only reduce the lighting effect but also affect the appearance. The common cleaning method is for a window cleaner to suspend and clean on the exterior wall, which is dangerous and inefficient.

[0005] To solve the above problems, a prefabricated dynamic sunshade curtain wall device is proposed in this application. Summary of the Invention

[0006] (I) Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides an assembled dynamic sunshade curtain wall device, which solves the problem that the outer surface of the curtain wall is not easy to clean.

[0007] (2) Technical solution To achieve the above objectives, the present invention is realized through the following technical solutions: an assembled dynamic sunshade curtain wall device, including a metal outer frame, a ventilation plate is fixedly connected inside the metal outer frame, glass curtain walls are installed on both the upper surface and the lower surface of the ventilation plate, a dust scraping component is arranged on the glass curtain wall, the dust scraping component includes a scraping plate, a slider and a connecting rod, the front surface of the glass curtain wall is attached to the scraping plate, the rear surface of the scraping plate is fixedly connected to the slider, and the rear surface of the slider is fixedly connected to the connecting rod; A water spraying component is installed on the top inner wall of the metal outer frame, the water spraying component includes a water tank, a pressing plate and a nozzle, the upper surface of the water tank is fixedly connected to the metal outer frame, the side surface of the pressing plate is slidably connected to the water tank, the upper end of the nozzle communicates with the inside of the water tank, a water injection pipe is communicated inside the water tank, and the end of the water injection pipe away from the water tank is threadedly connected with a sealing cover; Two sets of assembly components are symmetrically distributed up and down inside the metal outer frame, the assembly component includes a limiting column, a first spring, a limiting frame and a first sliding column, the side surface of the limiting column is slidably connected to the metal outer frame, one end of the first spring is fixedly connected to the limiting column, the end of the first spring away from the limiting column is fixedly connected to the limiting frame, the inner wall of the limiting frame is slidably connected to the first sliding column, the end of the first sliding column is fixedly connected to the limiting column, and the end of the limiting frame is fixedly connected to the metal outer frame.

[0008] Preferably, an air exchange groove is arranged inside the ventilation plate, and the inner wall of the air exchange groove is slidably connected to the slider. By arranging the air exchange groove, the effect of ventilation can be achieved, and by using the limitation of the air exchange groove, the slider can also be translated under the action of the connecting rod, so as to drive the scraping plate to scrape the outer surface of the glass curtain wall.

[0009] Preferably, positioning strips are symmetrically distributed on both sides of the metal outer frame. Through the cooperation of the positioning strips and the assembly components, only by aligning and inserting the positioning strips along the pre-reserved notch, the limiting column is popped into the card slot, and bolt-free clamping can be realized, thus greatly facilitating the installation and disassembly of the device.

[0010] Preferably, a linkage assembly and a downward pressure assembly are provided inside the water tank, and the linkage assembly includes a threaded rod, a No. 1 bevel gear, a No. 2 bevel gear, a No. 1 rotating rod, a No. 3 bevel gear, a No. 4 bevel gear, a No. 2 rotating rod and a No. 5 bevel gear. The interior of the connecting rod is threadedly connected to the threaded rod, the side surface of the threaded rod is fixedly connected to the No. 1 bevel gear, the side surface of the No. 1 bevel gear is meshed with the No. 2 bevel gear, the interior of the No. 2 bevel gear is fixedly connected to the No. 1 rotating rod, the end of the No. 1 rotating rod away from the No. 2 bevel gear is fixedly connected to the No. 3 bevel gear, the side surface of the No. 3 bevel gear is meshed with the No. 4 bevel gear, the interior of the No. 4 bevel gear is fixedly connected to the No. 2 rotating rod, the side surface of the No. 2 rotating rod is fixedly connected to the No. 5 bevel gear, and the downward pressure assembly includes a No. 6 bevel gear, a threaded sleeve and a stud. By setting the linkage component and the downward pressure component, the toggle connecting rod can drive the pressure plate to press down, squeeze out the cleaning liquid in the water tank and spray it onto the outer surface of the glass curtain wall, thereby generating linkage with the scraper to achieve the dual effects of scraping and spraying, greatly improving the cleaning effect.

[0011] Preferably, the side surface of the No. 5 bevel gear is meshed with the No. 6 bevel gear, the lower surface of the No. 6 bevel gear is fixedly connected to the threaded sleeve, the inner wall of the threaded sleeve is threadedly connected to the stud, and the lower end of the stud is fixedly connected to the pressing plate. The No. 6 bevel gear is driven to rotate by the No. 5 bevel gear, and since the threaded sleeve is threadedly connected to the stud, the threaded sleeve can drive the threaded sleeve to descend during the rotation process, thereby forcing the pressing plate to press down and squeeze out the cleaning agent.

[0012] Preferably, the side surface of the No. 1 rotating rod is rotatably connected to a No. 1 fixing frame, and one end of the No. 1 fixing frame away from the No. 1 rotating rod is fixedly connected to the water tank, the side surface of the No. 6 bevel gear is rotatably connected to a No. 2 fixing frame, and both ends of the No. 6 bevel gear are fixedly connected to the water tank, and both ends of the No. 2 rotating rod and the threaded rod are rotatably connected to the water tank. By providing the No. 1 fixing frame and the No. 2 fixing frame, the rotation of the No. 1 rotating rod and the No. 6 bevel gear is more stable, and the gears will not be out of mesh, thereby improving stability.

[0013] Preferably, a baffle is clamped inside the ventilation plate, two ends of the baffle are fixedly connected with a No. 2 spring, one end of the No. 2 spring away from the baffle is fixedly connected to the ventilation plate, a No. 2 slide column is passed through the interior of the No. 2 spring, the upper end of the No. 2 slide column is fixedly connected to the baffle, the side surface of the No. 2 slide column is slidably connected to the ventilation plate, the rear surface of the baffle is fixedly connected with an elastic hook, and a hanging groove is provided inside the ventilation plate. By pulling the elastic hook out of the hanging groove, the limit of the baffle is released, and the No. 2 spring will pop the baffle out of the ventilation plate, so that the ventilation groove is opened to achieve ventilation, and the slider can slide along the inner wall of the ventilation groove.

[0014] Preferably, a dynamic sunshade assembly is installed on the inner wall of the metal outer frame. The dynamic sunshade assembly includes a sunshade panel, a rotating shaft, and an adjusting rod. Both ends of the sunshade panel are rotatably connected to the metal outer frame. A limiting groove is provided inside the sunshade panel, and the inner wall of the limiting groove is movably connected to the rotating shaft. The side surface of the rotating shaft is rotatably connected to the adjusting rod. A nut is threadedly connected to the side surface of the adjusting rod, and a fixing member is provided below the nut. One end of the fixing member away from the nut is fixedly connected to the metal outer frame. By designing the dynamic sunshade assembly, the adjustment of the sunshade range is realized, and the use effect under different sunlight conditions is improved.

[0015] (III) Beneficial Effects The present invention provides an assembled dynamic sunshade curtain wall device, which has the following beneficial effects: 1. For an assembled dynamic sunshade curtain wall device, by pulling the connecting rod, the scraper can be driven to scrape off the dust on the outer surface of the glass curtain wall, and the pressing plate can be driven to link and press the water in the water tank out through the nozzle to wash the glass curtain wall and the scraper, achieving the linkage effect of scraping and washing simultaneously, realizing the simultaneous scraping and washing, thereby further improving the cleaning effect, making the surface of the glass curtain wall cleaner, and having simple operation and low cost, with high cost performance.

[0016] 2. For an assembled dynamic sunshade curtain wall device, by designing the assembly component, it can be quickly inserted during installation without using bolts and nuts, thus achieving the effect of quick installation, greatly improving the installation efficiency and convenience, and only needing to pull the first sliding column during demolition, with simple demolition and high practicability.

[0017] 3. For an assembled dynamic sunshade curtain wall device, by designing the adjustment component, the sunshade range of the sunshade panel can be dynamically adjusted, so as to meet the sunshade requirements under different conditions, and the adjustment method is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the schematic diagram of the overall structure of the present invention Figure 1 ; Figure 2 is the schematic diagram of the overall structure of the present invention Figure 2 ; Figure 3 is the schematic diagram of the internal structure of the water tank of the present invention; Figure 4 is the schematic diagram of the baffle structure of the present invention; Figure 5 is the schematic diagram of the ventilation plate structure of the present invention; Figure 6 is Figure 2 the enlarged schematic diagram of the structure at A in Figure 7 is Figure 2 the enlarged schematic diagram of the structure at B in Figure 8 For Figure 3 The enlarged schematic diagram of the structure at position C in

[0019] Description of reference numerals: 1. Metal outer frame; 2. Ventilation plate; 3. Glass curtain wall; 4. Scraper; 5. Slide block; 6. Connecting rod; 7. Ventilation groove; 8. Water tank; 9. Pressure plate; 10. Nozzle; 11. Limit post; 12. First spring; 13. Limit frame; 14. First sliding column; 15. Positioning strip; 16. Threaded rod; 17. First bevel gear; 18. Second bevel gear; 19. First rotating rod; 20. Third bevel gear; 21. Fourth bevel gear; 22. Second rotating rod; 23. Fifth bevel gear; 24. Sixth bevel gear; 25. Threaded sleeve; 26. Stud; 27. First fixing bracket; 28. Second fixing bracket; 29. Water injection pipe; 30. Sealing cover; 31. Baffle; 32. Second spring; 33. Second sliding column; 34. Elastic hook; 35. Hanging groove; 36. Sunshade; 37. Rotating shaft; 38. Adjusting rod; 39. Nut; 40. Fixing part; 41. Limit groove. Specific embodiments

[0020] 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. Embodiment

[0021] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, the present invention provides a technical solution: an assembled dynamic sunshade curtain wall device, including a metal outer frame 1, a ventilation plate 2 is fixedly connected inside the metal outer frame 1, glass curtain walls 3 are installed on both the upper surface and the lower surface of the ventilation plate 2, a dust scraping assembly is arranged on the glass curtain wall 3, the dust scraping assembly includes a scraper 4, a slide block 5 and a connecting rod 6, the front surface of the glass curtain wall 3 is attached to the scraper 4, the rear surface of the scraper 4 is fixedly connected to the slide block 5, and the rear surface of the slide block 5 is fixedly connected to the connecting rod 6.

[0022] The top inner wall of the metal outer frame 1 is installed with a water spraying assembly. The water spraying assembly includes a water tank 8, a pressing plate 9 and a nozzle 10. The upper surface of the water tank 8 is fixedly connected to the metal outer frame 1. The side surface of the pressing plate 9 is slidably connected to the water tank 8. The upper end of the nozzle 10 communicates with the inside of the water tank 8. A water injection pipe 29 communicates with the inside of the water tank 8. The end of the water injection pipe 29 away from the water tank 8 is threadedly connected with a sealing cover 30.

[0023] There are two sets of assembly components symmetrically distributed up and down inside the metal outer frame 1. The assembly components include a limit post 11, a first spring 12, a limit frame 13 and a first sliding post 14. The side surface of the limit post 11 is slidably connected to the metal outer frame 1. One end of the first spring 12 is fixedly connected to the limit post 11. The end of the first spring 12 away from the limit post 11 is fixedly connected to the limit frame 13. The inner wall of the limit frame 13 is slidably connected to the first sliding post 14. The end of the first sliding post 14 is fixedly connected to the limit post 11. The end of the limit frame 13 is fixedly connected to the metal outer frame 1. Positioning strips 15 are symmetrically distributed on both sides of the metal outer frame 1. Through the cooperation of the positioning strips 15 and the assembly components, by simply aligning and inserting the positioning strips 15 along the pre - reserved notch, the limit posts 11 are snapped into the card slots, and bolt - free clamping can be achieved, thus greatly facilitating the installation and disassembly of the device.

[0024] Refer to Figure 4 、 Figure 5 and Figure 7 As shown in, there is a ventilation slot 7 inside the ventilation plate 2. The inner wall of the ventilation slot 7 is slidably connected to the slider 5. By setting the ventilation slot 7, the effect of ventilation and air exchange can be achieved. And by using the limit of the ventilation slot 7, the slider 5 can also be translated under the action of the connecting rod 6, thereby driving the scraper 4 to scrape the outer surface of the glass curtain wall 3. A baffle 31 is snap - fitted inside the ventilation plate 2. Two ends of the baffle 31 are fixedly connected with second springs 32. The ends of the second springs 32 away from the baffle 31 are fixedly connected to the ventilation plate 2. A second sliding post 33 passes through the inside of the second spring 32. The upper end of the second sliding post 33 is fixedly connected to the baffle 31. The side surface of the second sliding post 33 is slidably connected to the ventilation plate 2. The rear surface of the baffle 31 is fixedly connected with an elastic hook 34. There is a hanging groove 35 inside the ventilation plate 2. By pulling the elastic hook 34 out of the hanging groove 35, the limit on the baffle 31 is released, and the second spring 32 will pop the baffle 31 out of the ventilation plate 2, opening the ventilation slot 7 to achieve ventilation and air exchange, and the slider 5 can slide along the inner wall of the ventilation slot 7.

[0025] Refer to Figure 2 、 Figure 3 and Figure 8A linkage assembly and a downward pressure assembly are provided inside the water tank 8, and the linkage assembly includes a threaded rod 16, a No. 1 bevel gear 17, a No. 2 bevel gear 18, a No. 1 rotating rod 19, a No. 3 bevel gear 20, a No. 4 bevel gear 21, a No. 2 rotating rod 22 and a No. 5 bevel gear 23. The interior of the connecting rod 6 is threadedly connected to the threaded rod 16, and the side surface of the threaded rod 16 is fixedly connected to the No. 1 bevel gear 17, and the side surface of the No. 1 bevel gear 17 is meshed with the No. 2 bevel gear 18. The interior of the No. 2 bevel gear 18 is fixedly connected to the No. 1 rotating rod 19, and one end of the No. 1 rotating rod 19 away from the No. 2 bevel gear 18 is fixedly connected to the No. 3 bevel gear 20, and the side surface of the No. 3 bevel gear 20 is meshed with the No. 4 bevel gear 21. The interior of the No. 4 bevel gear 21 is fixedly connected to the No. 2 rotating rod 22, and the side surface of the No. 2 rotating rod 22 is fixedly connected to the No. 5 bevel gear 23. The downward pressure assembly includes a No. 6 bevel gear 24, a threaded sleeve 25 and a stud 26. By setting the cooperation between the linkage component and the pressing component, the toggle connecting rod 6 can drive the pressing plate 9 to press down, and the cleaning liquid in the water tank 8 is squeezed and sprayed onto the outer surface of the glass curtain wall 3, thereby generating a linkage with the scraper 4 to achieve the dual functions of scraping and spraying, greatly improving the cleaning effect. The side surface of the No. 5 bevel gear 23 is meshed and connected with the No. 6 bevel gear 24, the lower surface of the No. 6 bevel gear 24 is fixedly connected to the threaded sleeve 25, the inner wall of the threaded sleeve 25 is threadedly connected to the stud 26, and the lower end of the stud 26 is fixedly connected to the pressing plate 9. The sixth bevel gear 24 is driven to rotate by the fifth bevel gear 23. Since the threaded sleeve 25 is threadedly connected to the stud 26, the threaded sleeve 25 can drive the threaded sleeve 25 to descend during the rotation process, thereby forcing the pressure plate 9 to press down and squeeze out the detergent. The side surface of the first rotating rod 19 is rotatably connected to the first fixing frame 27. The end of the first fixing frame 27 away from the first rotating rod 19 is fixedly connected to the water tank 8. The side surface of the sixth bevel gear 24 is rotatably connected to the second fixing frame 28. Both ends of the sixth bevel gear 24 are fixedly connected to the water tank 8. Both ends of the second rotating rod 22 and the threaded rod 16 are rotatably connected to the water tank 8. By providing the first fixing frame 27 and the second fixing frame 28, the rotation of the first rotating rod 19 and the sixth bevel gear 24 is more stable, and the gears will not be out of mesh, thereby improving stability.

[0026] Reference Figure 1 , Figure 2 and Figure 6, a dynamic sunshade component is installed on the inner wall of the metal outer frame 1. The dynamic sunshade component includes a sunshade panel 36, a rotating shaft 37 and an adjusting rod 38. Both ends of the sunshade panel 36 are rotatably connected to the metal outer frame 1. A limiting groove 41 is arranged inside the sunshade panel 36, and the inner wall of the limiting groove 41 is movably connected to the rotating shaft 37. The side surface of the rotating shaft 37 is rotatably connected to the adjusting rod 38. A nut 39 is threadedly connected to the side surface of the adjusting rod 38. A fixing member 40 is arranged below the nut 39, and one end of the fixing member 40 away from the nut 39 is fixedly connected to the metal outer frame 1. By designing the dynamic sunshade component, the adjustment of the sunshade range is realized, and the use effect under different sunlight conditions is improved.

[0027] Working principle: As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 shown, when using this assembled dynamic sunshade curtain wall device, first pick out the elastic hook 34 from the hanging groove 35 to release the limit of the ventilation plate 2 on the baffle 31. The second spring 32 pops out the baffle 31 to make the ventilation slot 7 in an open ventilation state. Then, put the hand through the gap between the sunshade panels 36 and move the connecting rod 6 horizontally, thereby driving the scraper 4 on the slider 5 to scrape the dirt on the outer surface of the glass curtain wall 3. When the connecting rod 6 moves horizontally, since the connecting rod 6 is threadedly connected to the threaded rod 16, the threaded rod 16 starts to rotate under the action of the connecting rod 6, and drives the second bevel gear 18 to rotate through the first bevel gear 17. The second bevel gear 18 drives the third bevel gear 20 on the first rotating rod 19 to rotate, the third bevel gear 20 drives the fourth bevel gear 21 to rotate, the fourth bevel gear 21 drives the fifth bevel gear 23 on the second rotating rod 22 to rotate, the fifth bevel gear 23 drives the sixth bevel gear 24 to rotate, and the sixth bevel gear 24 drives the threaded sleeve 25 to rotate relative to the stud 26. Since the threaded sleeve 25 is threadedly connected to the stud 26, the threaded sleeve 25 pushes the stud 26 downward to press the pressing plate 9 during rotation, and the pressing plate 9 sprays the cleaning liquid in the water tank 8 onto the outer surface of the glass curtain wall 3 through the nozzle 10, achieving a linkage effect of scraping and flushing simultaneously, realizing simultaneous scraping and flushing, thereby further improving the cleaning effect and making the surface of the glass curtain wall cleaner.

[0028] It should be noted that, in this document, 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 variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising 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. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0029] Although the embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An assembled dynamic sunshade curtain wall device, comprising a metal outer frame (1), characterized in that: Inside the metal outer frame (1), a ventilation plate (2) is fixedly connected. On the upper and lower surfaces of the ventilation plate (2), glass curtain walls (3) are installed. A dust scraping component is arranged on the glass curtain wall (3). The dust scraping component includes a scraper (4), a slider (5) and a connecting rod (6). The front surface of the glass curtain wall (3) is attached to the scraper (4). The rear surface of the scraper (4) is fixedly connected to the slider (5). The rear surface of the slider (5) is fixedly connected to the connecting rod (6). On the top inner wall of the metal outer frame (1), a water spraying component is installed. The water spraying component includes a water tank (8), a pressing plate (9) and a nozzle (10). The upper surface of the water tank (8) is fixedly connected to the metal outer frame (1). The side surface of the pressing plate (9) is slidably connected to the water tank (8). The upper end of the nozzle (10) communicates with the inside of the water tank (8). A water injection pipe (29) is communicated with the inside of the water tank (8). One end of the water injection pipe (29) away from the water tank (8) is threadedly connected with a sealing cap (30). Inside the metal outer frame (1), two sets of assembly components are symmetrically distributed up and down. The assembly component includes a limiting column (11), a first spring (12), a limiting frame (13) and a first sliding column (14). The side surface of the limiting column (11) is slidably connected to the metal outer frame (1). One end of the first spring (12) is fixedly connected to the limiting column (11). The end of the first spring (12) away from the limiting column (11) is fixedly connected to the limiting frame (13). The inner wall of the limiting frame (13) is slidably connected to the first sliding column (14). The end of the first sliding column (14) is fixedly connected to the limiting column (11). The end of the limiting frame (13) is fixedly connected to the metal outer frame (1).

2. The prefabricated dynamic sunshade curtain wall device according to claim 1, characterized in that: Inside the ventilation plate (2), a ventilation slot (7) is arranged. The inner wall of the ventilation slot (7) is slidably connected to the slider (5).

3. The prefabricated dynamic sunshade curtain wall device according to claim 1, characterized in that: On both sides of the metal outer frame (1), positioning strips (15) are symmetrically distributed.

4. The prefabricated dynamic sunshade curtain wall device according to claim 1, wherein: A linkage assembly and a pressing-down assembly are arranged inside the water tank (8). The linkage assembly includes a threaded rod (16), a first bevel gear (17), a second bevel gear (18), a first rotating rod (19), a third bevel gear (20), a fourth bevel gear (21), a second rotating rod (22) and a fifth bevel gear (23). The inside of the connecting rod (6) is in threaded connection with the threaded rod (16). The side surface of the threaded rod (16) is fixedly connected with the first bevel gear (17). The side surface of the first bevel gear (17) is in meshing connection with the second bevel gear (18). The inside of the second bevel gear (18) is fixedly connected with the first rotating rod (19). One end of the first rotating rod (19) away from the second bevel gear (18) is fixedly connected with the third bevel gear (20). The side surface of the third bevel gear (20) is in meshing connection with the fourth bevel gear (21). The inside of the fourth bevel gear (21) is fixedly connected with the second rotating rod (22). The side surface of the second rotating rod (22) is fixedly connected with the fifth bevel gear (23). The pressing-down assembly includes a sixth bevel gear (24), a threaded sleeve (25) and a stud (26).

5. The prefabricated dynamic sunshade curtain wall device according to claim 4, characterized in that: The side surface of the fifth bevel gear (23) is in meshing connection with the sixth bevel gear (24). The lower surface of the sixth bevel gear (24) is fixedly connected with the threaded sleeve (25). The inner wall of the threaded sleeve (25) is in threaded connection with the stud (26). The lower end of the stud (26) is fixedly connected with the pressing plate (9).

6. The prefabricated dynamic sun-shading curtain wall device according to claim 4, wherein: A first fixing bracket (27) is rotatably connected to the side surface of the first rotating rod (19). One end of the first fixing bracket (27) away from the first rotating rod (19) is fixedly connected with the water tank (8). A second fixing bracket (28) is rotatably connected to the side surface of the sixth bevel gear (24). Both ends of the sixth bevel gear (24) are fixedly connected with the water tank (8). Both ends of the second rotating rod (22) and the threaded rod (16) are rotatably connected with the water tank (8).

7. The prefabricated dynamic sunshade curtain wall device according to claim 1, wherein: A baffle (31) is clamped inside the ventilation plate (2). Both ends of the baffle (31) are fixedly connected with a second spring (32). One end of the second spring (32) away from the baffle (31) is fixedly connected with the ventilation plate (2). A second sliding column (33) is arranged inside the second spring (32). The upper end of the second sliding column (33) is fixedly connected with the baffle (31). The side surface of the second sliding column (33) is slidably connected with the ventilation plate (2). An elastic hook (34) is fixedly connected to the rear surface of the baffle (31). A hanging groove (35) is arranged inside the ventilation plate (2).

8. The prefabricated dynamic sunshade curtain wall device according to claim 1, characterized in that: A dynamic sunshade assembly is installed on the inner wall of the metal outer frame (1). The dynamic sunshade assembly includes a sunshade panel (36), a rotating shaft (37) and an adjusting rod (38). Both ends of the sunshade panel (36) are rotatably connected to the metal outer frame (1). A limiting groove (41) is arranged inside the sunshade panel (36). The inner wall of the limiting groove (41) is movably connected to the rotating shaft (37). The side surface of the rotating shaft (37) is rotatably connected to the adjusting rod (38). A nut (39) is threadedly connected to the side surface of the adjusting rod (38). A fixing member (40) is arranged below the nut (39). One end of the fixing member (40) away from the nut (39) is fixedly connected to the metal outer frame (1).

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