An electrically powered lifting unit curtain wall

Abstract

This utility model relates to the field of building doors and windows, and discloses an electrically operated lifting unit curtain wall, including a fixed sash, which is a frame structure composed of a side frame, a bottom frame, and a mullion; an outer frame, which includes a top frame, a bottom frame, and a second side frame. The top frame is assembled from frames one, two, and three. A motor cavity is opened inside the outer frame for installing a motor; the second side frame includes a second side frame one, a second side frame two, and a third side frame two. The second side frame one and the second side frame two form a transmission cavity, which communicates with the motor cavity. The third side frame two has a glass mounting structure. In this utility model, the up-and-down opening structure avoids the risk of falling when traditional windows are opened. By adopting the up-and-down sliding structure of the lifting sash, the risk of falling that may occur when traditional window types (such as casement windows and outward-hung windows) are opened is avoided, thereby significantly improving safety and protecting the safety of indoor personnel and the external environment.

Description

Technical Field

[0001] This utility model relates to the field of building doors and windows, and in particular to an electrically operated lifting unit curtain wall. Background Technology

[0002] In modern architecture, the exterior facade curtain wall system, as an integral part of the building, not only serves a protective function but also plays a crucial role in the building's aesthetics and functionality. Traditional curtain wall structures typically employ fixed glass and operable windows, but these designs have some shortcomings, particularly in terms of ventilation, window safety, and aesthetic appeal.

[0003] When a building's exterior cladding uses a traditional curtain wall structure, for safety reasons, guardrails are generally installed indoors to protect the glass from impacts. The operable windows of traditional curtain walls are generally casement windows or outward-hung windows. These windows have a small air intake area and generally open outwards when opened, affecting the facade's appearance. Therefore, an electrically operated lifting unit curtain wall is proposed to solve the above problems. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an electrically lifting unit curtain wall, which aims to improve the problem that when the exterior maintenance of a building adopts a traditional curtain wall structure, for safety reasons, it is generally necessary to install guardrails inside to protect the glass from impact; the operable windows of traditional curtain walls are generally push-pull windows or outward-hung windows, which have a small air intake area and generally open outward when opened, affecting the appearance of the facade.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an electrically lifting unit curtain wall, comprising:

[0006] The fixed fan is a frame structure consisting of a side frame, a bottom frame, and a middle mullion;

[0007] The outer frame includes a top frame, a bottom frame, and two side frames. The top frame is formed by splicing together frame one, frame two, and frame three. A motor cavity is opened inside the outer frame. The second side frame includes side frame two one, side frame two two, and side frame two three. Side frame two one and side frame two two are spliced ​​together to form a transmission cavity, which is connected to the motor cavity. Side frame two three is provided with a glass mounting structure. The second bottom frame is formed by connecting bottom frame two one and bottom frame two two with nails and is also provided with a glass mounting structure.

[0008] The lift-up fan includes a top frame, a bottom frame, and side frames. The top frame is fitted with the top frame and is equipped with a reinforced windowsill, anti-collision pads, sealing strips, and the fan body.

[0009] Floor slabs are used to support and install unitized curtain walls;

[0010] The motor is installed inside the motor cavity and is connected to the lifting fan through a transmission device to drive the lifting fan to slide up and down.

[0011] The mullion assembly includes a mullion profile and a mullion hook-edge profile, wherein the mullion hook-edge profile is provided with a hook-edge sealing strip;

[0012] The sealing assembly includes a unit sealing strip and a sliding sealing strip. The unit sealing strip is installed between adjacent curtain wall units, and the sliding sealing strip is installed inside the side frame of the lifting fan and cooperates with the sliding part of the outer frame.

[0013] Thermal insulation strips are installed between various parts of the outer frame to isolate heat transfer between the interior and exterior.

[0014] The splicing strip groove is used to embed the splicing strip.

[0015] As a further description of the above technical solution:

[0016] The motor cavity is fixedly spliced ​​to frame one, frame two and frame three by screws. The motor cavity is connected to the transmission cavity through a transmission device to drive the lifting fan to slide up and down.

[0017] As a further description of the above technical solution:

[0018] The top frame of the lifting fan is matched with the top frame of the outer frame.

[0019] As a further description of the above technical solution:

[0020] The anti-collision pad is installed at the contact point between the top frame of the lifting fan and the top frame of the outer frame to prevent impact when the lifting fan is turned on.

[0021] As a further description of the above technical solution:

[0022] The reinforced window sill is installed inside the top frame of the lifting sash and is used to provide safety protection as a window sill or indoor railing.

[0023] As a further description of the above technical solution:

[0024] The lifting fan slides in conjunction with the outer frame via a sliding sealing strip.

[0025] As a further description of the above technical solution:

[0026] The second and third side frames are provided with glass mounting structures, and the second bottom frame is formed by connecting the second bottom frame and the second bottom frame with nails, and is also provided with glass mounting structures.

[0027] As a further description of the above technical solution:

[0028] The bottom frame of the fan contacts the central mullion and is equipped with splicing materials and glass pressure lines.

[0029] As a further description of the above technical solution:

[0030] The fixed fan is connected to the adjacent curtain wall unit through unit sealing strips, forming a sealed structure.

[0031] This utility model has the following beneficial effects:

[0032] 1. In this utility model, the up-and-down opening structure avoids the risk of falling when opening traditional windows. The up-and-down sliding structure of the lifting sash avoids the risk of falling that may occur when opening traditional window types (such as casement windows and outward-hung windows), thereby significantly improving safety and protecting the safety of indoor personnel and the external environment.

[0033] 2. In this utility model, the exterior facade effect is not affected after the window is opened, and it is simple and beautiful. The lifting fan’s up and down opening design ensures the beauty and simplicity of the building facade after the window is opened, avoiding the design of traditional windows that affect the appearance when opened, and keeping the building facade clean and modern.

[0034] 3. In this utility model, the lifting fan has a large opening area, which is conducive to building ventilation. Through the up-and-down sliding structure of the lifting fan, compared with the traditional window design, it provides a larger opening area, improves indoor air circulation, enhances the natural ventilation effect of the building, and improves indoor comfort. Attached Figure Description

[0035] Figure 1 This is a perspective view of an electrically lifting unit curtain wall proposed in this utility model;

[0036] Figure 2 This is a schematic diagram of the structure of the lifting fan of an electrically lifting unit curtain wall in the closed state, as proposed in this utility model.

[0037] Figure 3 This is a schematic diagram of the opening state of the lifting fan of an electrically lifting unit curtain wall proposed in this utility model.

[0038] Figure 4 This is a cross-sectional view of the lifting fan of an electrically lifting unit curtain wall proposed in this utility model;

[0039] Figure 5 This is a cross-sectional view of a fixed sash of an electrically lifting unit curtain wall proposed in this utility model;

[0040] Figure 6 This is a schematic diagram of the top frame structure of an electrically lifting unit curtain wall proposed in this utility model;

[0041] Figure 7 This is a schematic diagram of the mullion structure of an electrically lifting unit curtain wall proposed in this utility model;

[0042] Figure 8 This is a schematic diagram of the bottom frame structure of an electrically lifting unit curtain wall proposed in this utility model;

[0043] Figure 9 This is a schematic diagram of the side frame opening section of an electrically lifting unit curtain wall proposed in this utility model.

[0044] Figure 10 This utility model proposes a side frame fixing part for an electrically lifting unit curtain wall.

[0045] Structural diagram;

[0046] Figure 11 This is a schematic diagram of the top frame structure of an electrically lifting unit curtain wall proposed in this utility model;

[0047] Figure 12 This is a schematic diagram of the bottom frame structure of an electrically lifting unit curtain wall proposed in this utility model;

[0048] Figure 13 This is a schematic diagram of the fan-side frame structure of an electrically lifting unit curtain wall proposed in this utility model.

[0049] Legend:

[0050] 1. Fixed fan; 11. Side frame 1; 12. Bottom frame 1; 13. Mullion; 2. Outer frame; 21. Top frame; 211. Frame 1; 212. Frame 2; 213. Frame 3; 22. Bottom frame 2; 221. Bottom frame 2-1; 222. Bottom frame 2-2; 23. Side frame 2; 231. Side frame 2-1; 232. Side frame 2-2; 233. Side frame 2-3; 24. Motor cavity; 25. Transmission cavity; 3. Lifting fan; 31. Fan top frame; 3 2. Sash bottom frame; 33. Side frame three; 34. Reinforced window sill; 35. Anti-collision pad; 36. Sealing strip; 37. Assembly material; 38. Glass pressure line; 39. Sash body; 4. Floor slab; 5. Motor; 51. Transmission device; 6. Mullion assembly; 61. Mullion profile; 62. Mullion edge profile; 63. Edge sealing strip; 7. Sealing assembly; 71. Unit sealing strip; 72. Sliding sealing strip; 8. Thermal insulation strip; 9. Splicing strip groove. Detailed Implementation

[0051] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0052] Reference Figures 1-13 The present invention provides an embodiment of an electric lifting unit curtain wall, comprising: a fixed panel 1, wherein the fixed panel 1 is a frame structure composed of a side frame 11, a bottom frame 12 and a middle mullion 13;

[0053] The outer frame 2 includes a top frame 21, a bottom frame 22, and a side frame 23. The top frame 21 is formed by splicing frame 1 211, frame 212, and frame 3 213. The outer frame 2 has a motor cavity 24 inside. The side frame 23 includes side frame 21 231, side frame 22 232, and side frame 233. Side frame 21 231 and side frame 22 232 are spliced ​​to form a transmission cavity 25, which is connected to the motor cavity 24. Side frame 233 has a glass mounting structure. The bottom frame 22 is formed by connecting bottom frame 21 221 and bottom frame 22 222 with nails and has a glass mounting structure.

[0054] The lifting fan 3 includes a top frame 31, a bottom frame 32, and a side frame 33. The top frame 31 cooperates with the top frame 21 and is equipped with a reinforced window sill 34, a sealing strip 36, and a fan body 39.

[0055] Floor 4, which is used to support and install the unitized curtain wall;

[0056] The motor 5 is installed inside the motor cavity 24 and is connected to the lifting fan 3 through the transmission device 51, and is used to drive the lifting fan 3 to slide up and down.

[0057] The mullion assembly 6 includes a mullion profile 61 and a mullion hook profile 62, and the mullion hook profile 62 is provided with a hook sealing strip 63;

[0058] The sealing assembly 7 includes a unit sealing strip 71 and a sliding sealing strip 72. The unit sealing strip 71 is installed between adjacent curtain wall units, and the sliding sealing strip 72 is installed inside the side frame 33 of the lifting fan 3 and cooperates with the sliding part of the outer frame 2.

[0059] Thermal insulation strip 8, which is installed between various parts of the outer frame 2, is used to isolate the transfer of heat between the indoor and outdoor areas;

[0060] The splicing strip groove 9 is used to embed the splicing strip.

[0061] Specifically, the fixed fan 1 is a frame structure composed of side frame 11, bottom frame 12, and mullion 13, which serves to fix and support the glass; the outer frame 2 is composed of top frame 21, bottom frame 22, and side frame 23. The top frame 21 is assembled by screws from frame 1 211, frame 212, and frame 3 213, and has a motor cavity 24 inside for installing and fixing the motor 5; the motor 5 is installed in the motor cavity 24 and connected to the lifting fan 3 through the transmission device 51, providing power for the lifting fan 3 to slide up and down. The side frame 23 is assembled by side frame 211 and side frame 222, forming a transmission cavity 25, which is connected to the motor cavity 24 to ensure effective power transmission; the lifting fan 3 is composed of fan top frame 31, fan bottom frame 32, and side frame 33, and slides up and down along the track under the drive of the motor 5. A sliding sealing strip 72 is installed inside the side frame 33 of the lifting fan 3, cooperating with the sliding part of the outer frame 2 to ensure good sealing when the lifting fan 3 slides up and down, preventing air and moisture penetration. A crash pad 35 is installed at the contact point between the top frame 31 of the lifting fan 3 and the outer frame 2 to prevent the lifting fan 3 from colliding with the frame during opening and closing, ensuring stable system operation. A reinforced window sill 34 is connected to the fan body 39 via a splice 37 and installed inside the top frame 31. When the lifting fan 3 is fully open, the upper frame of the reinforced window sill 34 is approximately 1100mm from the ground, serving as both a window sill and a railing for safety. The fixed fan 1 is supported and fixed by a mullion 13. The mullion profile 61, the mullion hook profile 62, and the sealing strip 36 ensure stable glass installation and a tight seal. Unit sealing strips 71 are installed between adjacent units to ensure the system's airtightness and watertightness. Thermal insulation strips 8 are installed between various parts of the outer frame 2 to block heat transfer between the interior and exterior, improving the system's thermal insulation performance. Interlocking strips 9 are embedded to ensure airtightness during unit splicing, preventing heat loss and air infiltration due to gaps between units, thus enhancing overall stability and durability. The floor slab 4 supports and secures the electrically operated lifting unit curtain wall, ensuring the stability and durability of the curtain wall system. After system installation, when the lifting fan 3 is fully opened, its bottom end falls into the bottom end of the unit frame, and the upper edge of the lifting fan 3 is at 1100mm, providing safety protection. Furthermore, the design of the mullion assembly 6 and sealing assembly 7 improves the installation and sealing effect of the fixed glass, preventing glass displacement due to external forces and ensuring the stability and airtightness of the entire system.

[0062] Reference Figures 1-13 The motor cavity 24 is fixedly spliced ​​with frame 1 211, frame 212 and frame 3 213 by screws. The motor cavity 24 is connected to the transmission cavity 25 through the transmission device 51, which is used to drive the lifting fan 3 to slide up and down.

[0063] The top frame 31 of the lifting fan 3 is matched with the top frame 21 of the outer frame 2;

[0064] The anti-collision pad 35 is installed at the contact point between the top frame 31 of the lifting fan 3 and the top frame 21 of the outer frame 2 to prevent impact when the lifting fan 3 is turned on.

[0065] The reinforced window sill 34 is installed inside the top frame 31 of the lifting fan 3 to provide safety protection as a window sill or indoor railing;

[0066] The lifting fan 3 slides in conjunction with the outer frame 2 via a sliding sealing strip 72;

[0067] The side frame 233 is provided with a glass mounting structure, and the bottom frame 22 is formed by connecting the bottom frame 21221 and the bottom frame 2222 with nails, and is also provided with a glass mounting structure;

[0068] The bottom frame 32 of the fan contacts the middle mullion 13 and is provided with splicing material 37 and glass pressure line 38;

[0069] The fixed sash 1 is connected to the adjacent curtain wall unit through the unit sealing strip 71, forming a sealed structure.

[0070] Specifically, the motor cavity 24 is fixedly connected to frames 211, 212, and 213 by screws. The motor 5 and the transmission device 51 cooperate to drive the lifting fan 3 to slide up and down, realizing the efficient operation of the electric drive system and ensuring the smooth sliding and precise positioning of the lifting fan 3. The top frame 31 of the lifting fan 3 cooperates with the top frame 21 of the outer frame 2 to ensure the stability of the lifting fan 3, providing reliable support when opening or closing and enhancing its movement stability. The anti-collision pad 35 is installed at the contact point between the top frame 31 of the lifting fan 3 and the top frame 21 of the outer frame 2 to prevent the lifting fan 3 from colliding with the frame during opening or closing, reducing wear and extending service life. The reinforced window sill 34 is installed inside the top frame 31 of the lifting fan 3, providing additional support for the fully opened lifting fan 3. It can be used as a window sill or an indoor railing, providing protection. Internal safety: The sliding sealing strip 72 cooperates with the sliding part of the outer frame 2 to ensure a good seal between the lifting sash 3 and the outer frame 2 during the sliding process, preventing air and moisture penetration and ensuring the airtightness and watertightness of the system; the side frame 233 is equipped with a glass installation structure, which cooperates with the bottom frame 2121 and bottom frame 2222 of the bottom frame 22 to provide strong support, ensuring stable and firm glass installation, while improving the overall structural strength of the curtain wall; the bottom frame 32 of the sash contacts the mullion 13 and is equipped with splicing material 37 and glass pressure line 38 to ensure the stability and sealing of the fixed glass, avoid glass displacement caused by external force, and enhance system stability; the fixed sash 1 is connected to the adjacent curtain wall unit through the unit sealing strip 71 to form a sealed structure, ensuring the sealing between units, preventing external airflow and moisture penetration, and ensuring the sealing performance and energy-saving effect of the overall curtain wall system.

[0071] Working principle: This unit curtain wall is assembled from fixed sash 1, outer frame 2, lifting sash 3, and mullion assembly 6. Outer frame 2 consists of top frame 21, bottom frame 22, and side frame 23. Top frame 21 is assembled from frame 1 211, frame 212, and frame 3 213 using screws, forming a motor cavity 24 inside for mounting motor 5. Motor 5 drives the lifting sash 3 to slide up and down via transmission device 51. After the drive system is started, motor 5 provides power, which is transmitted to the lifting sash 3 through transmission device 51, enabling up and down sliding.

[0072] The lifting fan 3 consists of a top frame 31, a bottom frame 32, and side frames 33. It engages with the sliding part of the outer frame 2 via a sliding sealing strip 72 to ensure a tight seal during sliding and prevent air and moisture penetration. Anti-collision pads 35 are installed at the contact points between the top frame 31 and the outer frame 2 of the lifting fan 3 to prevent impacts during opening and closing. A reinforced window sill 34 is connected to the fan body 39 via a splice 37 and installed inside the top frame 31. When the lifting fan 3 is fully open, the reinforced window sill 34 is located approximately 1100mm above the ground, providing safety protection as a window sill or railing.

[0073] The fixed sash 1 consists of a side frame 11, a bottom frame 12, and a mullion 13, which supports and fixes the glass. The mullion 13 fixes the glass to the glass pressure line 38 through mullion profile 61 and mullion hook profile 62. The sealing strip 36 ensures the stable installation of the glass and guarantees its airtightness. After the unit is assembled, the curtain wall unit is connected and fixed to the building floor slab 4 through unit hangers to ensure stability. The splicing strip groove 9 is installed at the joint of the outer frame 2 to embed the splicing strip and enhance the airtightness of the splicing part.

[0074] In addition, thermal break strips 8 are installed between various parts of the outer frame 2, effectively blocking heat transfer between the interior and exterior and improving the system's insulation performance. Unitized curtain walls can be installed not only as part of a building's curtain wall but also independently at building openings as exterior windows, possessing the performance and enhanced functions of a curtain wall, providing ventilation and safety protection.

[0075] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electrically powered lifting unit curtain wall, characterized in that, include: Fixed fan (1), wherein the fixed fan (1) is a frame structure consisting of a side frame (11), a bottom frame (12) and a middle mullion (13); The outer frame (2) includes a top frame (21), a bottom frame (22) and a side frame (23). The top frame (21) is formed by splicing frame one (211), frame two (212) and frame three (213). The outer frame (2) has a motor cavity (24) inside. The side frame (23) includes side frame two one (231), side frame two two (232) and side frame two three (233). The side frame two one (231) and side frame two two (232) are spliced ​​to form a transmission cavity (25). The transmission cavity (25) is connected to the motor cavity (24). The side frame two three (233) is provided with a glass mounting structure. The bottom frame (22) is formed by connecting bottom frame two one (221) and bottom frame two two (222) with nails and is provided with a glass mounting structure. Lifting fan (3), the lifting fan (3) includes a top frame (31), a bottom frame (32) and a side frame (33). The top frame (31) cooperates with the top frame (21) and is provided with a reinforced window sill (34), a crash pad (35), a sealing strip (36) and a fan body (39). Floor slab (4), which is used to support and install unitized curtain walls; The motor (5) is installed inside the motor cavity (24) and connected to the lifting fan (3) through the transmission device (51) to drive the lifting fan (3) to slide up and down; The mullion assembly (6) includes a mullion profile (61) and a mullion hook profile (62), and the mullion hook profile (62) is provided with a hook sealing strip (63); The sealing assembly (7) includes a unit sealing strip (71) and a sliding sealing strip (72). The unit sealing strip (71) is installed between adjacent curtain wall units, and the sliding sealing strip (72) is installed inside the side frame three (33) of the lifting fan (3) and cooperates with the sliding part of the outer frame (2). Thermal insulation strips (8) are installed between various parts of the outer frame (2) to isolate heat transfer between the interior and exterior; The splicing strip groove (9) is used to embed the splicing strip.

2. The electrically driven lifting unit curtain wall according to claim 1, characterized in that: The motor cavity (24) is fixedly spliced ​​with frame one (211), frame two (212) and frame three (213) by screws. The motor cavity (24) and the transmission cavity (25) are connected by a transmission device (51) to drive the lifting fan (3) to slide up and down.

3. The electrically lifting unit curtain wall according to claim 1, characterized in that: The top frame (31) of the lifting fan (3) is matched with the top frame (21) of the outer frame (2).

4. The electrically lifting unit curtain wall according to claim 1, characterized in that: The anti-collision pad (35) is installed at the contact point between the top frame (31) of the lifting fan (3) and the top frame (21) of the outer frame (2) to prevent impact when the lifting fan is turned on.

5. The electrically lifting unit curtain wall according to claim 1, characterized in that: The reinforced window sill (34) is installed inside the top frame (31) of the lifting fan (3) to provide safety protection as a window sill or indoor railing.

6. The electrically lifting unit curtain wall according to claim 1, characterized in that: The lifting fan (3) slides in conjunction with the outer frame (2) via a sliding sealing strip (72).

7. The electrically lifting unit curtain wall according to claim 1, characterized in that: The second and third side frames (233) are provided with glass mounting structures, and the second bottom frame (22) is formed by connecting the first bottom frame (221) and the second bottom frame (222) with nails, and is also provided with glass mounting structures.

8. The electrically lifting unit curtain wall according to claim 1, characterized in that: The bottom frame (32) of the fan contacts the middle mullion (13) and is provided with splicing material (37) and glass pressure line (38).

9. The electrically lifting unit curtain wall according to claim 1, characterized in that: The fixed fan (1) is connected to the adjacent curtain wall unit through the unit sealing strip (71) to form a sealed structure.

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