CN217353240U - Skylight structure with fire prevention function - Google Patents
Skylight structure with fire prevention function Download PDFInfo
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- CN217353240U CN217353240U CN202221066805.2U CN202221066805U CN217353240U CN 217353240 U CN217353240 U CN 217353240U CN 202221066805 U CN202221066805 U CN 202221066805U CN 217353240 U CN217353240 U CN 217353240U
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Abstract
The utility model relates to a skylight structure with fireproof function, which comprises a frame consisting of a plurality of steel crossbeams and a plurality of steel longitudinal beams, wherein the frame is provided with a plurality of window frame units and also comprises a plurality of glass units which are respectively supported at the upper sides of the window frame units; each window frame unit is formed between two adjacent steel cross beams and two adjacent steel longitudinal beams; a first fireproof adhesive tape is clamped between each window frame unit and the corresponding glass unit, and the first fireproof adhesive tape surrounds the window frame units; and a structural colloid is arranged between each window frame unit and the corresponding glass unit, and the structural colloid is fixedly connected with the window frame unit and the glass unit. The utility model discloses can guarantee the structural stability in the skylight when facing the conflagration to promote the fire behavior in skylight.
Description
Technical Field
The utility model relates to a skylight, concretely relates to skylight structure with fire prevention function.
Background
The existing daylighting skylight is mainly made of aluminum alloy and common glass, and the skylight is damaged because the aluminum alloy and the common glass cannot bear the fire temperature of 1000 ℃ during fire, so that the fire spreads indoors, and the indoor personal and property safety cannot be guaranteed. Due to the difference of the structures, the fireproof scheme of the fireproof door and window in the prior art is difficult to be directly applied to the lighting skylight, so the lighting skylight also has an improved space in the aspect of fireproof performance.
Disclosure of Invention
The utility model aims at providing a skylight structure with fire prevention function to promote the fire behavior in skylight.
The utility model discloses a skylight structure with fireproof function, which comprises a frame consisting of a plurality of steel crossbeams and a plurality of steel longitudinal beams, wherein the frame is provided with a plurality of window frame units and also comprises a plurality of glass units which are respectively supported at the upper sides of the window frame units; each window frame unit is formed between two adjacent steel cross beams and two adjacent steel longitudinal beams; a first fireproof adhesive tape is clamped between each window frame unit and the corresponding glass unit, and the first fireproof adhesive tape surrounds the window frame unit; and a structural colloid is arranged between each window frame unit and the corresponding glass unit and fixedly connected with the window frame units and the glass units.
Optionally, each window frame unit is provided with a plurality of limiting blocks distributed around the corresponding glass unit.
Optionally, a plurality of second fireproof rubber strips are arranged on the outer surface of the limiting blocks.
Optionally, a fireproof glass colloid for sealing the gap is arranged in the gap between two adjacent glass units.
Optionally, a filling rubber strip is arranged in a gap between two adjacent glass units, and the filling rubber strip can reduce a rubber accommodating space in the gap.
Optionally, the filling rubber strip is a hollow tubular rubber strip.
Optionally, the glass units are all fire-resistant glass.
Optionally, the steel cross beam and the steel longitudinal beam are made of steel pipes with rectangular or square cross sections.
Optionally, the frame is covered with a plastic-sprayed layer.
The utility model adopts the steel cross beam and the steel longitudinal beam to form the frame, which can prevent the frame from melting in the fire process, and the frame can stably support the glass unit in the fire process, thereby improving the fireproof performance of the skylight; the first fireproof adhesive tape is arranged between the window frame unit and the glass unit, the glass unit is formed by fireproof glass, the second fireproof adhesive tape is arranged on the outer surface of the limiting block, and fireproof glass colloid is arranged on the periphery of the glass unit, so that the structural stability of the skylight in the face of fire can be ensured, and the fireproof performance of the skylight is improved; the fireproof glass colloid is arranged, so that the gap between two adjacent glass units can be sealed; the arrangement of the filling rubber strip can reduce the using amount of fireproof glass cement, and is favorable for reducing the cost.
Drawings
FIG. 1 is a schematic structural view of a skylight structure with fire protection function according to an embodiment;
FIG. 2 is a sectional view of a skylight structure with fire-blocking function according to an embodiment;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: 1-a steel beam; 2-steel longitudinal beam; 3-a glass unit; 4, a limiting block; 5-screws; 6-a first fireproof adhesive tape; 7-structural colloids; 8-a second fire-proof adhesive tape; 9-fireproof glass colloid; 10-filling rubber strip.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 3, the skylight structure with a fireproof function comprises a frame formed by a plurality of steel cross beams 1 and a plurality of steel longitudinal beams 2, wherein a plurality of rectangular or square window frame units are arranged on the frame, and a plurality of glass units 3 respectively supported at the upper sides of the window frame units; each window frame unit is formed between two adjacent steel cross beams 1 and two adjacent steel longitudinal beams 2; a first fireproof adhesive tape 6 is clamped between each window frame unit and the corresponding glass unit 3, and the first fireproof adhesive tape 6 surrounds the window frame unit; and a structural colloid 7 is arranged between each window frame unit and the corresponding glass unit 3, and the structural colloid 7 is fixedly connected with the window frame unit and the glass unit 3. When the glass unit is specifically implemented, the first fireproof rubber strips 6 are firstly attached to the frame, and then the glass unit 3 is installed, so that the glass unit 3 is supported on the first fireproof rubber strips 6. By adopting the technical scheme, the steel cross beam 1 and the steel longitudinal beam 2 form the frame, so that the frame can be prevented from melting in the fire process, the frame can stably support the glass unit 3 in the fire process, and the fireproof performance of the skylight can be improved; through setting up first fire prevention adhesive tape 6, first fire prevention adhesive tape 6 can form the protection at the upside of window frame unit, reduces or the influence of high temperature to the frame, can prevent that the high temperature from diffusing to indoor through the clearance between window frame unit and the glass unit 3, can promote the fire behavior in skylight.
In specific implementation, the steel cross beams 1 and the steel longitudinal beams 2 can be made of steel pipes with rectangular sections or square sections, and the plurality of steel cross beams 1 and the plurality of steel longitudinal beams 2 form a frame in a welding mode.
In some embodiments, each sash unit is provided with a plurality of stop blocks 4 distributed around its respective glazing unit 3. The position of the glass unit 3 can be limited by the limiting block 4, and the installation difficulty of the glass unit 3 is reduced. During specific implementation, the limiting block 4 can be a steel pipe section fixedly connected to the upper side of the frame through a screw 5.
In some embodiments, a second strip of fire protection adhesive 8 is disposed on an outer surface of the plurality of stop blocks 4. Set up second fire prevention adhesive tape 8 and can promote fire behavior on the one hand, on the other hand can prevent that glass unit 3 and stopper 4 from contacting firmly.
In some embodiments, a fireproof glass colloid 9 for sealing the gap is arranged in the gap between two adjacent glass units 3. The fireproof glass colloid 9 is arranged to play a role of sealing and fire prevention.
In some embodiments, a rubber filling strip 10 is disposed in the gap between two adjacent glass units 3, and the rubber filling strip 10 can reduce the glue containing space in the gap. The glue containing space of the fireproof glass glue body 9 can be reduced by arranging the filling rubber strip 10, so that the using amount of the fireproof glass glue is reduced, and the cost can be saved. Preferably, the bead filler 10 is a hollow tubular bead.
In some embodiments, the plurality of glass units 3 are all fire resistant glass. The fireproof glass can be made of multiple layers of toughened glass, and fireproof liquid is injected between two adjacent layers of toughened glass. The glass unit 3 is set to be fireproof glass, so that the phenomenon that the glass unit 3 is damaged in the fire process can be reduced or even eliminated, and the fireproof performance of the skylight can be improved.
In some embodiments, the frame is covered with a plastic-sprayed layer. The appearance that sets up the spraying plastics layer and can promote the frame.
In some embodiments, in order to ensure the fireproof performance of the skylight, the periphery of the glass unit 3 is provided with fireproof glass colloid 9.
In some embodiments, in order to ensure the fireproof performance of the skylight, a part of the first fireproof rubber strip 6 is arranged in the gap between two adjacent glass units 3, and the gap between two adjacent glass units 3 is also protected.
In some embodiments, first strip 6, second strip 8, and bead filler strip 10 may be made of a fire-resistant material, such as an ethylene propylene diene monomer material.
In some embodiments, the fire-resistant glass cement 9 may be made of commercially available flame-retardant glass cement and high-temperature-resistant glass cement. The structured colloid 7 can be formed from a commercially available structured colloid that can be used for glass, for example a silicic acid neutral structured colloid.
Claims (9)
1. A skylight structure with a fireproof function is characterized by comprising a frame consisting of a plurality of steel cross beams and a plurality of steel longitudinal beams, wherein the frame is provided with a plurality of window frame units, and the skylight structure also comprises a plurality of glass units which are respectively supported at the upper sides of the window frame units; each window frame unit is formed between two adjacent steel cross beams and two adjacent steel longitudinal beams; a first fireproof adhesive tape is clamped between each window frame unit and the corresponding glass unit, and the first fireproof adhesive tape surrounds the window frame unit; and a structural colloid is arranged between each window frame unit and the corresponding glass unit and fixedly connected with the window frame units and the glass units.
2. The skylight structure with fire-proof function of claim 1, wherein each of the frame units is provided with a plurality of stoppers distributed around its corresponding glass unit.
3. The skylight structure with fire-proof function of claim 2, wherein a second fire-proof rubber strip is arranged on the outer surface of the limiting blocks.
4. The skylight structure with fire-proof function according to claim 1, wherein a fire-proof glass colloid for sealing the gap is arranged in the gap between two adjacent glass units.
5. The skylight structure with a fire-proof function of claim 4, wherein a filler strip is arranged in a gap between two adjacent glass units, and the filler strip can reduce a glue accommodating space in the gap.
6. The structure of claim 5, wherein the bead filler is a hollow tubular bead.
7. The structure of claim 1, wherein the plurality of glass units are fire resistant glass.
8. The sunroof structure with a fireproof function according to claim 1, wherein the steel cross member and the steel longitudinal members are made of steel pipes having a rectangular or square cross section.
9. The sunroof structure with a fireproof function according to claim 1, wherein the frame is covered with a plastic sprayed layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066805.2U CN217353240U (en) | 2022-05-06 | 2022-05-06 | Skylight structure with fire prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221066805.2U CN217353240U (en) | 2022-05-06 | 2022-05-06 | Skylight structure with fire prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217353240U true CN217353240U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221066805.2U Active CN217353240U (en) | 2022-05-06 | 2022-05-06 | Skylight structure with fire prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217353240U (en) |
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2022
- 2022-05-06 CN CN202221066805.2U patent/CN217353240U/en active Active
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