All-steel frame fireproof glass partition
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2026-08-11
AI Technical Summary
现有技术的单层玻璃隔断墙的通常做法是将隔板通过玻璃槽进行连接,而玻璃槽的结构一般是对称的,这种技术方案在对玻璃隔断进行安装施工时对中困难,很容易出现由于水平误差导致缝隙,安装耗时长,隔音效果差,整体不美观,防火性能有待提高等问题,已经无法满足市场需求,急需改进
[0014] This utility model of a fireproof glass partition with a full steel frame is suitable for interior glass installation projects in office buildings, especially for construction projects with tight schedules. The partition features a steel track and cover plate in the middle, with first and second glass panels on both sides, forming a cavity for excellent sound insulation. The structure is simple, easy to operate, and allows for rapid installation, improving construction speed. It ensures precise installation flatness and density, resulting in an aesthetically pleasing overall appearance. Furthermore, it eliminates the need for welding and open flames on-site, enhancing construction safety.
Smart Images

Figure CN224620889U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building decoration technology, and in particular to a fireproof glass partition with an all-steel frame. Background Technology
[0002] Glass partition walls, with their excellent light transmission properties, are widely used in interior glass decoration projects in various office buildings. As people's aesthetic demands for partitions increase, partitions also need continuous updates and upgrades. The common practice for existing single-layer glass partition walls is to connect the partitions through glass channels. However, the structure of these channels is generally symmetrical. This technical solution makes centering difficult during installation, easily leading to gaps due to horizontal errors. It also results in long installation times, poor sound insulation, an unattractive overall appearance, and insufficient fire resistance, failing to meet market demands and urgently requiring improvement. Utility Model Content
[0003] In order to solve the above problems, the present invention aims to provide a fireproof glass partition with an all-steel frame.
[0004] This utility model provides a fireproof glass partition with a full steel frame, characterized in that it includes a glass panel portion and a frame structure disposed above and below the glass panel portion. The frame structure includes a steel track, a steel cover plate, a steel pressure plate, and a steel outer cover. The glass panel portion includes a first glass panel and a second glass panel. The steel track is fixed to a square tube frame by bolts. The steel cover plate is fastened to the steel track, and L-shaped extension plates are formed on the left and right sides of the steel cover plate. The first glass panel and the second glass panel are respectively installed on the left and right extension plates of the steel cover plate by a first fireproof adhesive strip. The first glass panel and the second glass panel are respectively connected to the steel pressure plate by a second fireproof adhesive strip, and the steel pressure plates on both sides are respectively connected and fixed to the two sides of the steel track by bolts. Steel outer covers are fastened to the steel pressure plates on both sides. The first glass panel is a single-layer tempered glass panel. The second glass panel is a composite glass panel, including three layers of tempered glass panels arranged at equal intervals, with an interlayer space formed between adjacent layers of tempered glass panels, and the interlayer space is filled with nano-silica fireproof adhesive.
[0005] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the frame structure further includes a first steel support strip and a second steel support strip respectively connected and fixed to the left and right sides of the steel track; the steel pressure plates on both sides are respectively connected to the first steel support strip and the second steel support strip through a third fireproof adhesive strip.
[0006] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the frame structure located below the glass part further includes a steel buckle support, which is fastened in the groove of the second steel support strip and is located below the second glass plate.
[0007] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the bolts of the connecting steel pressure plate and the steel track on the same side are also connected through the steel buckle support.
[0008] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: a pad is provided below the frame structure located below the glass part, the pad is located below the first steel support strip, the steel track and the second steel support strip and the width is equal to the sum of the first steel support strip, the steel track and the second steel support strip.
[0009] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the pad is a silicate cover plate.
[0010] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the first fireproof strip, the second fireproof strip, and the third fireproof strip are all graphite fireproof expansion strips.
[0011] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the thickness of the first glass plate is 6mm.
[0012] Furthermore, the all-steel frame fireproof glass partition provided by this utility model may also have the following features: the total thickness of the second glass panel is 25mm, and the thickness of the single-layer tempered glass is 6mm.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] This utility model of a fireproof glass partition with a full steel frame is suitable for interior glass installation projects in office buildings, especially for construction projects with tight schedules. The partition features a steel track and cover plate in the middle, with first and second glass panels on both sides, forming a cavity for excellent sound insulation. The structure is simple, easy to operate, and allows for rapid installation, improving construction speed. It ensures precise installation flatness and density, resulting in an aesthetically pleasing overall appearance. Furthermore, it eliminates the need for welding and open flames on-site, enhancing construction safety. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of the all-steel frame fireproof glass partition in an embodiment of this utility model;
[0016] Figure 2 yes Figure 1 Enlarged view of a portion of point A in the middle;
[0017] Figure 3 yes Figure 1 Enlarged view of a section at point B in the middle;
[0018] Figure 4 This is a structural schematic diagram of the steel track, steel cover plate, first steel support strip, and second steel support strip in an embodiment of this utility model;
[0019] Figure 5 This is a structural schematic diagram of the steel pressure plate and the steel outer cover on the lower left side in this embodiment of the utility model;
[0020] Figure 6 This is a structural schematic diagram of the steel pressure plate, steel groove support, and steel outer cover on the lower right side of this utility model embodiment.
[0021] In the diagram: 1. Upper square tube; 2. Horizontal keel; 3. Ceiling decoration layer; 4. Building ceiling structure; 5. Steel track; 6. Steel cover plate; 7. First glass panel; 8. Second glass panel; 9. Pad block; 10. Lower square tube; 11. Floor decoration layer; 12. First steel support strip; 13. Second steel support strip; 14. Steel pressure plate; 15. Steel outer cover; 16. Bolt; 17. Bolt; 18. Third fireproof rubber strip; 19. Second fireproof rubber strip; 20. First fireproof rubber strip; 21. Bolt; 22. Steel groove support. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easy to understand, the following embodiments, in conjunction with the accompanying drawings, will specifically illustrate the technical solution of this utility model.
[0023] See Figures 1 to 3 This embodiment provides a fireproof glass partition with an all-steel frame, including a glass panel and a frame structure disposed above the glass panel. Figure 1 (at point A in the middle) and the frame structure below ( Figure 1 (At point B in the middle), the frame structure includes a steel track 5, a steel cover plate 6, a steel pressure plate 14, and a steel outer cover 15, and the glass plate part includes a first glass plate 7 and a second glass plate 8.
[0024] The upper and lower frame structures are equipped with steel rails 5, steel cover plates 6, steel pressure plates 14, steel outer covers 15, first steel support bars 12 and second steel support bars 13.
[0025] The square tube frame is concealed within the ceiling and floor decorative layers. In this embodiment, both the ceiling and floor decorative layers utilize existing technology, and this invention does not improve upon them. In this embodiment, as... Figure 1 As shown in the figure, square tube 1 is installed above the ceiling decorative layer and square tube 10 is installed in the lower middle of the floor decorative layer. Both square tube 1 and square tube 10 are galvanized square tubes.
[0026] The steel rail 5 is fixed to the square tube frame with bolts. In this embodiment, see [reference needed]. Figure 2 The upper steel rail 5 is fixed to the upper square tube 1 by bolts 17, see [reference]. Figure 3 The lower steel rail 5 is fixed to the lower square tube 10 by bolts 17.
[0027] See Figure 4 The first steel support bar 12 and the second steel support bar 13 are respectively connected and fixed to the left and right sides of the steel track 5. The first steel support bar 12 is J-shaped, and the second steel support bar 13 is U-shaped. The steel track, the first steel support bar, and the second steel support bar are pre-welded together in the factory.
[0028] The steel cover plate 6 is fastened onto the steel track 5. (See also...) Figure 4 The steel cover plate 6 has L-shaped extension plates on its left and right sides. The first glass plate 7 and the second glass plate 8 are respectively installed on the left and right extension plates of the steel cover plate 6 by the first fireproof strip 20.
[0029] The first glass plate 7 is a single-layer tempered glass plate with a thickness of 6mm. The second glass plate 8 is a composite glass plate, consisting of three equally spaced tempered glass plates with interlayer spaces between adjacent layers. These interlayer spaces are filled with nano-silicone fire-retardant adhesive. The total thickness of the second glass plate 8 is 25mm, and the thickness of each single tempered glass layer is 6mm. During the preparation of the second glass plate 8, butyl rubber strips are first applied around the perimeter of a single tempered glass plate to form a frame. Then, two tempered glass plates with butyl rubber strips are placed opposite each other, allowing the strips to adhere. This creates a sealed cavity between the two tempered glass plates. This process is repeated with the third tempered glass plate, thus forming a three-layer glass structure with two interlayer spaces (i.e., sealed cavities). The nano-silicone fire-retardant adhesive is a commercially available product, prepared according to the product instructions. The liquid nano-silicone fire-retardant adhesive is injected into the interlayer spaces through the injection port. After curing, it integrates with the tempered glass, resulting in the second glass plate 8.
[0030] The first glass plate 7 and the second glass plate 8 are respectively connected to the steel pressure plate 14 via the second fireproof adhesive strip 19, and the steel pressure plates 14 on both sides are respectively connected and fixed to the two sides of the steel track 5 via bolts 16 and bolts 21. The steel pressure plates 14 on both sides are respectively connected to the first steel support strip 12 and the second steel support strip 13 via the third fireproof adhesive strip 18. The steel pressure plate 14 is provided with a groove structure for installing the two fireproof adhesive strips. A steel outer cover 15 is fastened to the steel pressure plate 14.
[0031] The first fireproof strip 20, the second fireproof strip 19, and the third fireproof strip 18 are all made of graphite fireproof expansion strips, which have good adhesion and fireproof performance.
[0032] See Figure 1 , Figure 3 and Figure 6 The frame structure located below the glass section also includes a steel buckle support 22, which is fastened in the groove of the second steel support bar 13 and is located below the second glass plate 8. The bolts 21 of the connecting steel pressure plate 14 and the steel track 5 on the same side are also connected through the steel buckle support 22.
[0033] See Figure 1 , Figure 3 A pad 9 is also installed below the frame structure located below the glass section. The pad 9 is situated below the first steel support bar 12, the steel track 5, and the second steel support bar 13, and its width is equal to the sum of the widths of these three components. The pad 9 is a silicate cover plate, and its thickness is set according to actual needs. By using a pad of appropriate thickness, the vertical height of the partition can be adjusted to meet various practical height requirements.
[0034] The above embodiments are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model are included within the scope of protection of this utility model.
Claims
1. A fireproof glass partition with an all-steel frame, characterized in that: The device includes a glass panel and frame structures disposed above and below the glass panel. The frame structures include a steel track, a steel cover plate, a steel pressure plate, and a steel outer cover. The glass panel includes a first glass panel and a second glass panel. The steel rail is fixed to the square tube frame with bolts. The steel cover plate is fastened to the steel track, and the left and right sides of the steel cover plate have L-shaped extension plates. The first glass plate and the second glass plate are respectively installed on the left and right extension plates of the steel cover plate by the first fireproof adhesive strip; The first glass plate and the second glass plate are respectively connected to the steel profile plate by the second fireproof strip, and the steel profile plate on both sides is respectively fixed to the two sides of the steel profile track by bolts; The outer cover of the steel profile is respectively fastened to the steel profile pressure plate on both sides; The first glass plate is a single-layer tempered glass plate; The second glass plate is a composite glass plate, comprising three tempered glass plates arranged at equal intervals, with an interlayer space formed between adjacent tempered glass plates, and the interlayer space is filled with nano-silicon fireproof adhesive.
2. The all-steel frame fireproof glass partition as described in claim 1, characterized in that: in, The frame structure also includes a first steel support bar and a second steel support bar that are respectively connected and fixed to the left and right sides of the steel track; The steel pressure plates on both sides are connected to the first steel support strip and the second steel support strip respectively through the third fireproof rubber strip.
3. The all-steel frame fireproof glass partition as described in claim 2, characterized in that: in, The frame structure located below the glass section also includes a steel buckle support, which is fastened in the groove of the second steel support strip and is located below the second glass plate.
4. The all-steel frame fireproof glass partition as described in claim 3, characterized in that: in, The bolts connecting the steel profile plate and the steel profile rail on the same side are also connected through the steel groove support.
5. The all-steel frame fireproof glass partition as described in claim 2, characterized in that: in, A pad is also provided below the frame structure located below the glass section. The pad is located below the first steel support bar, the steel rail and the second steel support bar, and its width is equal to the sum of the widths of the first steel support bar, the steel rail and the second steel support bar.
6. The all-steel frame fireproof glass partition as described in claim 5, characterized in that: in, The pad is a silicate cover plate.
7. The all-steel frame fireproof glass partition as described in claim 1, characterized in that: in, The first fireproof strip, the second fireproof strip, and the third fireproof strip are all graphite fireproof expansion strips.
8. The all-steel frame fireproof glass partition as described in claim 1, characterized in that: in, The thickness of the first glass plate is 6 mm.
9. The all-steel frame fireproof glass partition as described in claim 1, characterized in that... in, The total thickness of the second glass plate is 25mm, and the thickness of a single layer of tempered glass is 6mm.