Fireproof energy-saving curtain wall

Abstract

This utility model relates to the field of fireproof curtain wall technology and discloses a fireproof and energy-saving curtain wall, comprising two composite heat-insulating fireproof glass panes. A steel pressure plate is fixedly connected to the bottom of each composite heat-insulating fireproof glass pane. A high-strength pressure plate bolt is threaded to the center of the bottom surface of the steel pressure plate. A second fireproof sealing strip is provided between the composite heat-insulating fireproof glass panes and the steel pressure plate. An aluminum alloy cover plate is fixedly connected to the bottom of the steel pressure plate. A powder-coated steel column is provided on the top of each composite heat-insulating fireproof glass pane. A first fireproof sealing strip is provided between the powder-coated steel column and the composite heat-insulating fireproof glass panes. In this utility model, the fireproof sealing strip combines sealing and fireproofing properties. When the temperature is high, the fusible window closer closes the window sash, achieving the overall fireproof function of the curtain wall. The use of high-strength pressure plate bolts for fixing and the fireproof sealing strip further enhance the fireproof performance.

Description

Technical Field

[0001] This utility model relates to the field of fireproof curtain wall technology, and in particular to a fireproof and energy-saving curtain wall. Background Technology

[0002] With the continuous advancement of global urbanization, a large influx of people into cities has led to the proliferation of high-rise buildings, large commercial complexes, and residential communities. These buildings have complex functions and high population density, making them highly susceptible to fires that spread rapidly, hinder evacuation, and cause significant casualties and property damage. Therefore, higher demands are placed on the fire safety performance of buildings. At the same time, large-scale construction consumes a significant amount of energy, making energy conservation in building design and construction a pressing issue. Modern buildings not only need to meet basic residential, office, and commercial functions but also demand higher levels of comfort, aesthetics, and intelligence. Curtain walls, as the building's exterior envelope, must not only provide basic protection but also meet the building's requirements for heat insulation, sound insulation, lighting, and ventilation. Furthermore, they must consider the building's appearance, making them an important part of the overall aesthetic. The emergence of fire-resistant and energy-saving curtain walls can better meet the diverse functional needs of modern buildings, enhancing their quality and value.

[0003] With the acceleration of urbanization and the development of building technology, modern buildings are developing towards high-rise, large-scale and multi-functional directions. As a non-load-bearing exterior wall system, curtain walls are relatively convenient to install and construct, can be systematically constructed, can better control the construction period, and are easy to update and maintain, meeting the requirements of rapid construction and long-term use and maintenance of modern buildings. In the existing technology, columns are installed first, with one aluminum alloy column per floor. They are connected by movable joints, and anti-corrosion and isolation flexible gaskets are added to the contact surface with the galvanized steel connectors. After being fixed to the connectors with bolts, they are connected to the embedded parts of the main structure. However, even if the glass can achieve fire resistance, the keel, pressure plate and accessories that fix the glass cannot achieve the same fire resistance limit. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a fireproof and energy-saving curtain wall, which aims to improve the problem in the existing technology that even if the glass can achieve a fireproof effect, the keel, pressure plate and accessories for fixing the glass cannot achieve the same fire resistance limit.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a fireproof and energy-saving curtain wall, comprising two composite heat-insulating fireproof glass panes, a steel pressure plate fixedly connected to the bottom of the composite heat-insulating fireproof glass panes, a high-strength pressure plate bolt threadedly connected to the center of the bottom surface of the steel pressure plate, a second fireproof sealing strip between the composite heat-insulating fireproof glass panes and the steel pressure plate, an aluminum alloy cover plate fixedly connected to the bottom of the steel pressure plate, a powder-coated steel column provided on the top of the composite heat-insulating fireproof glass panes, a first fireproof sealing strip between the powder-coated steel column and the composite heat-insulating fireproof glass panes, a third fireproof sealing strip between the two adjacent composite heat-insulating fireproof glass panes, a powder-coated steel crossbeam provided on the right side of each powder-coated steel column, and a steel support strip fixedly connected to the bottom of the powder-coated steel crossbeam.

[0006] As a further description of the above technical solution:

[0007] Steel connectors are provided on the bottom of both the left and right sides of the powder-coated steel column.

[0008] As a further description of the above technical solution:

[0009] The steel connector has a screw threaded to both the upper and lower right ends.

[0010] As a further description of the above technical solution:

[0011] The bottom left and right sides of the steel connector are both threaded with two screws.

[0012] As a further description of the above technical solution:

[0013] The outer wall of the screw is threadedly connected to the inner wall of the powder-coated steel column.

[0014] As a further description of the above technical solution:

[0015] The top of the outer wall of the high-strength pressure plate bolt is threaded to the inner wall of the powder-coated steel column.

[0016] This utility model has the following beneficial effects:

[0017] In this invention, the weight of the composite fire-resistant glass is transferred to the powder-coated steel beam via steel support strips, and then to the powder-coated steel column. Multiple fire-resistant sealing strips (numbers 1, 2, and 3) are added between the composite fire-resistant glass, the powder-coated steel beam, and the screws, providing both sealing and fire resistance. The powder-coated steel beam and screws form the framework, sealed with fire-resistant sealing strips and the composite fire-resistant glass. In case of high temperatures, if the aluminum alloy cover melts or the composite fire-resistant glass breaks, a steel frame replaces the aluminum alloy support frame, and steel support strips replace pressure lines to prevent fire spread. When the temperature is high, the fusible window closer closes the window sash, achieving the overall fire-resistant function of the curtain wall. At the same time, the use of high-strength pressure plate bolts for fixing and the use of fire-resistant sealing strips improves the fire resistance performance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional view of the front side of the powder-coated steel column of a fireproof and energy-saving curtain wall proposed in this utility model;

[0019] Figure 2 This is a partial structural breakdown diagram of the composite heat-insulating fireproof glass for a fireproof and energy-saving curtain wall proposed in this utility model;

[0020] Figure 3 This is a partial structural diagram of a powder-coated steel beam for a fireproof and energy-saving curtain wall proposed in this utility model;

[0021] Figure 4 This is a partial structural diagram of a steel connector for a fireproof and energy-saving curtain wall proposed in this utility model;

[0022] Figure 5 This is a partial structural diagram of a fireproof sealing strip for a fireproof and energy-saving curtain wall proposed in this utility model.

[0023] Legend:

[0024] 1. Composite heat-insulating fireproof glass; 2. Fireproof sealing strip one; 3. Fireproof sealing strip two; 4. Aluminum alloy cover plate; 5. Fireproof sealant three; 6. High-strength pressure plate bolts; 7. Steel pressure plate; 8. Steel connectors; 9. Powder-coated steel crossbeam; 10. Screw one; 11. Powder-coated steel column; 12. Screw two; 13. Steel support strip. Detailed Implementation

[0025] 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.

[0026] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 This utility model provides an embodiment of a fireproof and energy-saving curtain wall, comprising two composite heat-insulating fireproof glass 1s, a steel pressure plate 7 fixedly connected to the bottom of the composite heat-insulating fireproof glass 1s, a high-strength pressure plate bolt 6 threadedly connected to the middle of the bottom surface of the steel pressure plate 7, a fireproof sealing strip 2 3 provided between the composite heat-insulating fireproof glass 1s and the steel pressure plate 7, an aluminum alloy cover plate 4 fixedly connected to the bottom of the steel pressure plate 7, a powder-coated steel column 11 provided at the top of the composite heat-insulating fireproof glass 1s, a fireproof sealing strip 1 2 provided between the powder-coated steel column 11s and the composite heat-insulating fireproof glass 1s, a fireproof sealing strip 3 5 provided between the two composite heat-insulating fireproof glass 1s, a powder-coated steel beam 9 provided on the right side of each powder-coated steel column 11, a steel support strip 13 fixedly connected to the bottom of the powder-coated steel beam 9, and a threaded connection between the top of the outer wall of the high-strength pressure plate bolt 6 and the inner wall of the powder-coated steel column 11.

[0027] Specifically, the steel pressure plate 7 is threadedly connected to the high-strength pressure plate bolt 6 to ensure the stability and safety of the overall structure. The fireproof sealing strip 2 3 effectively blocks the spread of flames and high temperatures. The aluminum alloy cover plate 4 further enhances the protective performance of the overall structure. The powder-coated steel column 11 and the composite heat-insulating fireproof glass 1 are adjacent to each other and are provided with fireproof sealing strip 1 2 to enhance the fireproof effect. The fireproof sealing strip 3 5 ensures the seamless connection of fireproof performance. The powder-coated steel beam 9 is fixedly connected to the steel support strip 13 to enhance the load-bearing capacity and stability of the overall structure. The high-strength pressure plate bolt 6 is threadedly connected to the powder-coated steel column 11 to ensure the tight fit and firm connection between the components, further improving the reliability and durability of the overall structure.

[0028] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 Steel connectors 8 are provided on the bottom of both the left and right sides of the powder-coated steel column 11, and screws 12 are threadedly connected to the bottom of both the left and right sides of the steel connectors 8.

[0029] Specifically, the steel connector 8 ensures its load-bearing capacity and durability, and its threaded connection with screw 12 not only guarantees the stability and reliability of the connector, but also effectively prevents loosening caused by external forces. The steel connector 8, together with the powder-coated steel column 11, significantly improves the durability of the entire structure, providing users with a more reliable and efficient user experience.

[0030] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3The upper and lower ends of the right side of the steel connector 8 are threaded with screws 10, and the outer wall of screws 10 is threaded to the inner wall of the powder-coated steel column 11.

[0031] Specifically, Screw 10 enables seamless connection and extremely high fastening force. The inner wall of the powder-coated steel column 11 undergoes special anti-rust and wear-resistant treatment, ensuring that the threaded connection maintains excellent stability and durability during long-term use. This not only significantly improves the tensile strength and torsional performance of the overall structure but also fully considers the convenience of actual operation, making installation, disassembly, and maintenance more efficient and labor-saving. Screw 10 further enhances its adaptability and service life in complex environments.

[0032] Working principle: The weight of the composite heat-insulating fireproof glass 1 is transferred to the powder-coated steel beam 9 through the steel support strip 13, and then to the powder-coated steel column 11. Multiple fireproof sealing strips 1-2, 2-3, and 3-5 are installed between the composite heat-insulating fireproof glass 1, the powder-coated steel beam 9, and the screw 10, respectively, achieving both sealing and fireproof performance. With the powder-coated steel beam 9 and screw 10 as the framework, the fireproof sealing strips 1-2, 2-3, 3-5, and composite heat-insulating glass 1... Fireproof glass 1 serves as a seal. When exposed to high temperatures, the aluminum alloy cover plate 4 melts. In the event of the composite heat-insulating fireproof glass 1 breaking, a steel frame replaces the aluminum alloy support for the overall frame, and steel support strips 13 replace the pressure lines. This prevents the composite heat-insulating fireproof glass 1 from tilting and causing fire to spread. The fusible window closer closes the window sash when the temperature is high, thus achieving the overall fireproof function of the curtain wall. At the same time, the use of high-strength pressure plate bolts 6 for fixing and the use of fireproof sealing strips 1-2, 2-3, and 3-5 also improves the fireproof performance.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is 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. A fireproof and energy-saving curtain wall, comprising two composite heat-insulating fireproof glass panes (1), characterized in that: The bottom of the composite heat-insulating fireproof glass (1) is fixedly connected to a steel pressure plate (7). A high-strength pressure plate bolt (6) is threadedly connected to the middle of the bottom surface of the steel pressure plate (7). A fireproof sealing strip two (3) is provided between the composite heat-insulating fireproof glass (1) and the steel pressure plate (7). An aluminum alloy cover plate (4) is fixedly connected to the bottom of the steel pressure plate (7). A powder-coated steel column (11) is provided at the top of the composite heat-insulating fireproof glass (1). A fireproof sealing strip one (2) is provided between the powder-coated steel column (11) and the composite heat-insulating fireproof glass (1). A fireproof sealing strip three (5) is provided between the two composite heat-insulating fireproof glass (1). A powder-coated steel beam (9) is provided on the right side of the powder-coated steel column (11). A steel support strip (13) is fixedly connected to the bottom of the powder-coated steel beam (9).

2. The fireproof and energy-saving curtain wall according to claim 1, characterized in that: Steel connectors (8) are provided on the bottom of both the left and right sides of the powder-coated steel column (11).

3. The fireproof and energy-saving curtain wall according to claim 2, characterized in that: The upper and lower ends of the right side of the steel connector (8) are both threaded with screws (10).

4. A fireproof and energy-saving curtain wall according to claim 2, characterized in that: The bottom left and right sides of the steel connector (8) are threaded with screws (12).

5. A fireproof and energy-saving curtain wall according to claim 3, characterized in that: The outer wall of the screw (10) is threadedly connected to the inner wall of the powder-coated steel column (11).

6. A fireproof and energy-saving curtain wall according to claim 1, characterized in that: The top of the outer wall of the high-strength pressure plate bolt (6) is threaded to the inner wall of the powder-coated steel column (11).

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