Stainless steel waterproof system for connecting part of glass curtain wall
By using a stainless steel waterproofing system at the joints of the glass curtain wall, the corrosion problem of galvanized iron sheet sealing was solved, achieving better waterproofing and structural stability, and ensuring the safety and durability of the building.
Patent Information
- Application Number
- CN202423227970.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing connection between the glass curtain wall and the main building structure is sealed with galvanized iron sheets, which has corrosion problems, leading to potential water leakage. In addition, the waterproofing effect is not ideal, and the structural strength and long-term stability are insufficient.
A stainless steel waterproofing system is adopted, including a stainless steel water storage box, multi-layer waterproof coating technology and precise positioning and fixing methods, combined with stainless steel waterproof bolts and weather-resistant sealant, to form multiple protective barriers to ensure sealing and stability.
It significantly improves corrosion resistance and long-term reliability, enhances waterproofing, reduces errors and deformation, and ensures the safety and durability of buildings.
Smart Images

Figure CN223937364U_ABST
Abstract
Description
Technical Field
[0001] This utility model specifically relates to a stainless steel waterproofing system for glass curtain wall joints, belonging to the field of building construction technology. Background Technology
[0002] Glass curtain walls typically consist of large areas of glass fixed to the exterior wall of a building using a metal frame or structural adhesive, forming an exterior wall structure that isolates the building from the outside while allowing for high light transmission. These curtain walls can be single-layered or double-layered. Double-layered curtain walls use a combination of mirrored and ordinary glass, with the interlayer filled with dry air or inert gas (double-glazed glass), providing excellent thermal insulation and effectively reducing building energy consumption. To prevent moisture leakage between the glass curtain wall and the main building structure, a waterproofing system is used. Currently, the connection between the glass curtain wall and the main building structure is usually sealed with galvanized iron sheets. This material is susceptible to corrosion and may lead to leaks over time. Due to limitations in materials and manufacturing processes, galvanized iron sheet sealing often cannot completely eliminate gaps, resulting in unsatisfactory internal waterproofing. Furthermore, it lacks structural strength and long-term stability.
[0003] In view of the above, this utility model is hereby proposed. Utility Model Content
[0004] The purpose of this invention is to provide a stainless steel waterproofing system for glass curtain wall joints to solve the above problems. It has the advantages of enhanced corrosion resistance and long-term reliability, can ensure perfect fit, improve waterproofing effect, improve installation accuracy and stability, and reduce errors and deformation.
[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a stainless steel waterproofing system for glass curtain wall connections, comprising a main building structure, building beams, a ceramsite backfill section, and a glass curtain wall crossbeam. The building beams and the ceramsite backfill section are fixedly connected to the main building structure, and a single-component polyurethane waterproofing layer is provided between the building beams and the ceramsite backfill section and the main building structure. An interior surface layer is provided on the main building structure, the building beams, and the ceramsite backfill section. A stainless steel water storage box is provided between the glass curtain wall crossbeam and the main building structure, the ceramsite backfill section, and the interior surface layer. A curtain wall column is fixed on the glass curtain wall crossbeam. The glass curtain wall body is fixed on one side of the curtain wall column, and the stone is fixed on the other side of the curtain wall column. One end of the stone is connected to the interior surface layer.
[0006] Furthermore, in order to ensure a flat and soundproof floor, while also enhancing waterproof performance and improving the durability and comfort of the indoor floor, the indoor surface layer includes the sound-insulating cement mortar leveling layer and the thick cement mortar waterproof protective layer, with the thick JS polymer waterproof layer disposed between the sound-insulating cement mortar leveling layer and the thick cement mortar waterproof protective layer.
[0007] Furthermore, in order to enhance the bonding force between the tiles and the protective layer, ensure a flat and aesthetically pleasing floor, and maintain waterproof performance, the indoor tiles are laid on the thick cement mortar waterproof protective layer, and tile adhesive is provided between the indoor tiles and the thick cement mortar waterproof protective layer.
[0008] Furthermore, in order to ensure the stable installation of the stainless steel water storage box, and to utilize the waterproof properties of stainless steel to prevent leakage and ensure the dryness and safety of the building interior, the stainless steel water storage box is fixed to the main structure of the building using stainless steel waterproof bolts.
[0009] Furthermore, in order to enhance the bonding strength between the stone and the interior surface layer, improve the overall waterproof and moisture-proof performance, ensure a dry and aesthetically pleasing indoor environment, and extend the service life of the decorative materials, one end of the stone is sealed to the interior surface layer using the weather-resistant sealant.
[0010] Furthermore, in order to prevent moisture penetration, ensure that the inside of the stainless steel water storage box is dry and clean, and enhance the overall sealing performance, a sealing glue sealant is provided at one end of the stainless steel water storage box.
[0011] Furthermore, in order to enhance the structural strength of the stainless steel water storage box and prevent deformation or damage caused by factors such as water pressure, a stainless steel mesh is fixedly installed on the stainless steel water storage box.
[0012] Furthermore, in order to enhance the sealing between the stainless steel water storage box and the surrounding environment and effectively prevent water leakage, the stainless steel water storage box is folded downwards between the ceramsite backfill section and the main building structure.
[0013] The technical effects and advantages of this utility model are: using stainless steel to replace traditional galvanized iron sheet significantly improves corrosion resistance and long-term reliability.
[0014] It can start from actual needs, carry out personalized design and customized production to ensure perfect fit and solve the problem that standard parts cannot be completely sealed in traditional processes;
[0015] By using multi-layer waterproof coating technology, multiple protective barriers are formed, significantly improving the waterproof effect, which is in stark contrast to the traditional single-layer treatment method;
[0016] By employing precise positioning and multi-point fixing methods, the accuracy and stability of installation are improved, reducing the possibility of errors and deformation that are present in traditional methods. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic cross-sectional view of the interior surface layer of this utility model;
[0019] Figure 3 for Figure 1 Enlarged structural diagram at point A in the middle;
[0020] Figure 4 for Figure 1 Enlarged structural diagram at point B;
[0021] Figure 5 for Figure 1 Enlarged structural diagram at point C;
[0022] In the diagram: 1. Main building structure; 2. Building beam; 3. Expanded clay backfill; 4. Glass curtain wall beam; 5. Single-component polyurethane waterproof layer; 6. Interior surface layer; 601. Sound-insulating cement mortar leveling layer; 602. Thick cement mortar waterproof protective layer; 603. Thick JS polymer waterproof layer; 604. Interior ceramic tiles; 7. Stainless steel water storage box; 8. Curtain wall column; 9. Glass curtain wall body; 10. Stone; 11. Stainless steel waterproof bolts; 12. Weather-resistant sealant; 13. Sealant finishing. Detailed Implementation
[0023] 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.
[0024] Please see Figures 1-5As shown, a stainless steel waterproofing system for glass curtain wall joints includes a main building structure 1, building beams 2, expanded clay aggregate backfill 3, and glass curtain wall crossbeams 4. Building beams 2 and expanded clay aggregate backfill 3 are fixedly connected to the main building structure 1, and a single-component polyurethane waterproofing layer 5 is provided between the building beams 2 and the expanded clay aggregate backfill 3 and the main building structure 1. The building beams 2 and the expanded clay aggregate backfill 3 are tightly fixed to the main building structure 1, and a high-quality single-component polyurethane waterproofing layer 5 is laid between them and the main structure to ensure water tightness. An interior surface layer 6 is installed on the backfill section 3, which improves the aesthetics. A stainless steel water storage box 7 is installed between the glass curtain wall beam 4 and the main building structure 1, the ceramsite backfill section 3 and the interior surface layer 6. A curtain wall column 8 is fixed on the glass curtain wall beam 4. A glass curtain wall body 9 is fixed on one side of the curtain wall column 8 and a stone 10 is fixed on the other side of the curtain wall column 8. One end of the stone 10 is connected to the interior surface layer 6. Through the stone 10 and the stainless steel water storage box 7, the sealing between the glass curtain wall body 9 and the main building structure 1 and the interior surface layer 6 is effectively improved, and the waterproofing at the connection is better.
[0025] The interior surface layer 6 includes a sound-insulating cement mortar leveling layer 601 and a thick cement mortar waterproof protective layer 602. A thick JS polymer waterproof layer 603 is placed between the sound-insulating cement mortar leveling layer 601 and the thick cement mortar waterproof protective layer 602. Interior tiles 604 are laid on the thick cement mortar waterproof protective layer 602, and tile adhesive is applied between the interior tiles 604 and the thick cement mortar waterproof protective layer 602. During construction, the sound-insulating cement mortar leveling layer 601 is laid, which not only ensures the flatness of the ground but also has excellent sound insulation. Following this, a thick JS polymer waterproof layer 603 is applied on top of the sound-insulating cement mortar leveling layer 601 to further enhance the overall waterproof performance. The thick cement mortar waterproof protective layer 602 not only enhances the durability of the ground but also firmly adheres the interior tiles 604 with tile adhesive, resulting in an aesthetically pleasing, wear-resistant, and slip-resistant surface, providing users with a safe and comfortable indoor environment.
[0026] The stainless steel water storage box 7 is fixed to the main building structure 1 by stainless steel waterproof bolts 11. The stainless steel water storage box 7 is firmly fixed to the main building structure 1 by specially made stainless steel waterproof bolts 11. The stainless steel waterproof bolts 11 not only have extremely high strength and corrosion resistance, but also adopt advanced waterproof design to ensure that the connection between the water storage box and the main building structure 1 is both stable and waterproof, effectively preventing water penetration and ensuring the safety and durability of the building.
[0027] One end of the stone 10 is sealed to the interior surface layer 6 through weather-resistant sealant 12. The high-quality weather-resistant sealant 12 achieves a tight seal connection between the stone 10 and the interior surface layer 6. The weather-resistant sealant 12 not only has good elasticity and adhesion, but also can effectively resist the erosion of various harsh weather conditions, ensuring the waterproofness and airtightness of the connection between the stone 10 and the interior surface layer 6.
[0028] The stainless steel water storage box 7 has a sealing seal 13 at one end. A stainless steel mesh is fixedly installed on the stainless steel water storage box 7. The stainless steel water storage box 7 is folded downward between the expanded clay backfill section 3 and the main building structure 1. The sealing seal 13 ensures that water will not seep in from the connection. The stainless steel mesh is also firmly installed on the stainless steel water storage box 7, which enhances the structural strength. In addition, the downward folding of the water storage box between the expanded clay backfill section 3 and the main building structure 1 effectively intercepts and collects water, improving the overall performance of the waterproofing system.
[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A stainless steel waterproofing system for glass curtain wall joints, comprising a main building structure (1), building beams (2), a ceramsite backfill section (3), and glass curtain wall crossbeams (4), characterized in that: The building beam (2) and the ceramsite backfill (3) are fixedly connected to the main building structure (1), and a single-component polyurethane waterproof layer (5) is provided between the building beam (2) and the ceramsite backfill (3) and the main building structure (1). An interior surface layer (6) is provided on the main building structure (1), the building beam (2) and the ceramsite backfill (3). A stainless steel water storage box (7) is provided between the glass curtain wall beam (4) and the main building structure (1), the ceramsite backfill (3) and the interior surface layer (6). A curtain wall column (8) is fixed on the glass curtain wall beam (4). A glass curtain wall body (9) is fixed on one side of the curtain wall column (8), and a stone (10) is fixed on the other side of the curtain wall column (8). One end of the stone (10) is connected to the interior surface layer (6).
2. The stainless steel waterproofing system for glass curtain wall joints as described in claim 1, characterized in that: The indoor surface layer (6) includes a sound-insulating cement mortar leveling layer (601) and a thick cement mortar waterproof protective layer (602), and a thick JS polymer waterproof layer (603) is provided between the sound-insulating cement mortar leveling layer (601) and the thick cement mortar waterproof protective layer (602).
3. The stainless steel waterproofing system for glass curtain wall joints as described in claim 2, characterized in that: Indoor ceramic tiles (604) are laid on the thick cement mortar waterproof protective layer (602), and tile adhesive is provided between the indoor ceramic tiles (604) and the thick cement mortar waterproof protective layer (602).
4. The stainless steel waterproofing system for glass curtain wall joints as described in claim 1, characterized in that: The stainless steel water storage box (7) is fixed to the main structure (1) of the building by stainless steel waterproof bolts (11).
5. The stainless steel waterproofing system for glass curtain wall joints as described in claim 1, characterized in that: One end of the stone (10) is sealed to the interior surface layer (6) by weather-resistant sealant (12).
6. The stainless steel waterproofing system for glass curtain wall joints as described in claim 1, characterized in that: The stainless steel water storage box (7) has a sealing glue closure (13) at one end.
7. The stainless steel waterproofing system for glass curtain wall joints as described in claim 6, characterized in that: A stainless steel mesh is fixedly installed on the stainless steel water storage box (7).
8. The stainless steel waterproofing system for glass curtain wall joints as described in claim 7, characterized in that: The stainless steel water storage box (7) is folded downwards between the ceramsite backfill section (3) and the main building structure (1).