CN214531551U - Three-hour fireproof skylight with glass fiber reinforced plastic section bar frame system - Google Patents
Three-hour fireproof skylight with glass fiber reinforced plastic section bar frame system Download PDFInfo
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- CN214531551U CN214531551U CN202120632715.4U CN202120632715U CN214531551U CN 214531551 U CN214531551 U CN 214531551U CN 202120632715 U CN202120632715 U CN 202120632715U CN 214531551 U CN214531551 U CN 214531551U
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Abstract
The utility model discloses a three hours fire prevention glass steel section frame system skylight, including the civil engineering wall body, the equal fixedly connected with connecting piece of both sides casing of civil engineering wall body, the inboard of connecting piece is equipped with steel side pipe, steel side pipe is kept away from one side of connecting piece and is had L type spare through mechanism screwed connection, the both sides of L type spare are equipped with multilayer fire prevention glass respectively, one side that L type spare was kept away from to multilayer fire prevention glass is equipped with corrosion resistant plate, two through-holes have all been seted up to one side casing of connecting piece and one side casing of civil engineering wall body, the inner circle of through-hole is equipped with expansion bolts, be equipped with the deep plate between steel side pipe and the connecting piece, one side that steel side pipe was kept away from to the deep plate is equipped with the stainless steel. The utility model discloses a link to each other with adjacent muddy mud man structure, simple high-efficient, the installation is swift, and the light transmissivity height is big with the printing opacity area, and more tradition has huge change, satisfies indoor daylighting requirement.
Description
Technical Field
The utility model relates to a fire prevention skylight technical field especially relates to a three hours fire prevention glass steel section bar frame system skylight.
Background
A building firewall, a term of art for building design, refers to a non-combustible wall that prevents a fire from spreading to an adjacent area and has a fire resistance limit of not less than 3 hours. The important partition member for dividing fire-proof partitions or preventing fire spreading between buildings can effectively limit the fire in a certain space in the initial stage of the fire and in the process of fire extinguishing, prevent the fire from spreading to the other side at one side of a fire wall, and has an important effect on reducing fire loss.
The fire wall, the common brick wall and the floor slab are fixed fire-proof separating components; the openable and closable type comprises a fireproof door, a fireproof window, a fireproof rolling screen, a fireproof water curtain and the like. The existing Chinese buildings are mostly made of opaque fireproof materials such as opaque fireproof plates or opaque special walls and the like to form a three-hour fireproof system, the system is economical and concise, but the defects are very obvious, the daylighting property and the transparency are poor, and the attractiveness is also poor.
Many architectural designers have seen much in the opinion that security is the first place and therefore will simply adopt this opaque approach to solve the existing problem.
The appearance of the fireproof glass changes the permeability of the existing fireproof door and window and a partition wall, and greatly drives the technical progress. The fireproof heat-insulating performance of the fireproof glass has high production technical requirements, and both the light transmittance and the weather resistance are high requirements.
The fireproof glass fiber reinforced plastic frame system has the advantages that fireproof glass cannot exist independently, a matched supporting system is needed, and meanwhile, the fireproof requirement of a building is met. In particular, the fireproof heat insulation performance prevents heat conduction in case of fire (when the fire surface reaches 1100 ℃, the temperature of the fire surface is controlled below 140 ℃), so that high requirements are also put on a steel frame system, and a three-hour fireproof glass fiber reinforced plastic section frame system skylight is proposed.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For the fire prevention heat-proof quality who solves current fire prevention glass and the poor technical problem of heat conduction effect when preventing the conflagration, the utility model provides a three hours fire prevention glass steel section bar frame system skylight.
(II) technical scheme
The utility model provides a three hours fire prevention glass steel section frame system skylight, including the civil engineering wall body, the equal fixedly connected with connecting piece of both sides casing of civil engineering wall body, the inboard of connecting piece is equipped with steel square pipe, steel square pipe keeps away from one side of connecting piece and has L type spare through mechanism screwed connection, the both sides of L type spare are equipped with multilayer fire prevention glass respectively, one side that L type spare was kept away from to multilayer fire prevention glass is equipped with corrosion resistant plate.
Preferably, two through holes are formed in the shell on one side of the connecting piece and the shell on one side of the civil engineering wall, and expansion bolts are arranged on inner rings of the through holes.
Preferably, be equipped with the deep bead between steel side pipe and the connecting piece, one side that steel side pipe was kept away from to the deep bead is equipped with the stainless steel, all be equipped with the fire prevention filler between stainless steel and the deep bead and steel side pipe and the connecting piece, and stainless steel, deep bead and steel side pipe pass through countersunk head mechanism bolted connection.
Preferably, a filler and a fireproof adhesive tape are respectively arranged between the L-shaped piece and the two layers of fireproof glass, and a shell on one side, far away from the L-shaped piece, of the multilayer fireproof glass is tightly attached to the thick steel plate.
Preferably, one end of each of the plurality of steel square pipes is located between the two layers of fireproof glass, and the stainless steel and the thick steel plate on the outer side of each of the steel square pipes are connected through two countersunk head mechanism bolts.
Preferably, be located the bottom multilayer fire prevention glass's below is equipped with mirror surface corrosion resistant plate, mirror surface corrosion resistant plate's bottom is connected with toughened glue super white ground glass, and mirror surface corrosion resistant plate passes through bolted connection on the civil engineering wall body.
Compared with the prior art, the beneficial effects of the utility model are that:
the fireproof glass also adopts a layered fireproof technology, the fireproof and heat insulation time of each layer is designed to be 15 minutes, and meanwhile, the internal reinforcement of the special glass is carried out in consideration of the self gravity action of the skylight;
the steel frame made of special steel adopts materials with less thermal deformation systems, maintains the stress of the supporting structure of the system, simultaneously considers the metal conductivity, adopts a special material at the periphery of the special steel material, and the material with the fireproof and heat insulation functions to form a protective layer and reach or exceed the protection capability for three hours, and adopts special fireproof auxiliary materials to reach and prevent fire-fighting fireproof glue and thermal expansion materials.
Drawings
FIG. 1 is a schematic view of an elevational cross-sectional structure of a three-hour fireproof glass fiber reinforced plastic section frame system skylight provided by the present invention;
FIG. 2 is an enlarged schematic view of a skylight A of a three-hour fireproof glass fiber reinforced plastic section frame system provided by the present invention;
FIG. 3 is an enlarged schematic view of a skylight B of a three-hour fireproof glass fiber reinforced plastic section frame system provided by the present invention;
fig. 4 is the utility model provides a three hours fire prevention glass steel section frame system skylight steel square pipe and thick steel plate spatial structure sketch map.
In the figure: the fireproof wall comprises a civil wall body 1, a connecting piece 2, a steel square tube 3, a steel plate 4, stainless steel 5, fireproof fillers 6, a machine-made screw 7, an L-shaped piece 8, fireproof glass 9, a plurality of layers 10, fireproof adhesive strips 11, a stainless steel plate 12, a countersunk machine-made bolt 13, a mirror surface stainless steel plate and toughened glue 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
As shown in fig. 1-4, the utility model provides a three hours fire prevention glass steel section bar frame system skylight, including civil engineering wall 1, the equal fixedly connected with connecting piece 2 of the both sides casing of civil engineering wall 1, the inboard of connecting piece 2 is equipped with steel square pipe 3, and one side that connecting piece 2 was kept away from to steel square pipe 3 is connected with L type spare 8 through mechanism screw 7, and the both sides of L type spare 8 are equipped with multilayer fire prevention glass 9 respectively, and one side that L type spare 8 was kept away from to multilayer fire prevention glass 9 is equipped with corrosion resistant plate 11.
In an alternative embodiment, two through holes are formed in both the shell on one side of the connecting piece 2 and the shell on one side of the civil engineering wall 1, and expansion bolts are arranged on the inner rings of the through holes.
In an optional embodiment, a thick steel plate 4 is arranged between the square steel tube 3 and the connecting piece 2, a stainless steel 5 is arranged on one side of the thick steel plate 4 away from the square steel tube 3, fireproof fillers 6 are arranged between the stainless steel 5 and the thick steel plate 4 and between the square steel tube 3 and the connecting piece 2, and the stainless steel 5, the thick steel plate 4 and the square steel tube 3 are connected through countersunk machine bolts 12.
In an alternative embodiment, a filler and a fire-proof adhesive tape 10 are respectively arranged between the L-shaped member 8 and the two pieces of multi-layer fire-proof glass 9, and a side shell of the multi-layer fire-proof glass 9 far away from the L-shaped member 8 is tightly attached to the thick steel plate 4.
In an alternative embodiment, one end of a plurality of square steel tubes 3 is located between two layers of fire-proof glass 9, and stainless steel 5 and thick steel plate 4 outside the square steel tubes 3 are connected by two countersunk bolts 12.
In an alternative embodiment, a mirror stainless steel plate 13 is arranged below the bottom multi-layer fireproof glass 9, the bottom of the mirror stainless steel plate 13 is connected with toughened glue super-white frosted glass 14, and the mirror stainless steel plate 13 is connected to the civil engineering wall 1 through bolts.
The working principle is as follows: the skylight system with three small fireproof and fireproof functions is constructed by fireproof glass, special steel, special fireproof protective materials and accessories. The design meets the requirement of structural calculation, the principle of layered fortification is carried out on the fire prevention function, the effects of frame heat insulation and heat conduction resistance are achieved through the protective material of the system, the stability of the system is ensured, the fireproof glass also adopts the layered fireproof technology, the fireproof heat insulation time of each layer is 15 minutes, meanwhile, the gravity action of a skylight is considered, the internal reinforcement of the special glass is carried out, the steel frame made of special steel adopts the material with less thermal deformation system, the stress of the supporting structure of the system is also maintained, the metal conductivity is considered, the special material is adopted at the periphery of the special steel, the material with the fireproof heat insulation function forms a protective layer, and the protective capacity is achieved or exceeds three hours, adopts special fireproof auxiliary materials to achieve and prevent fire-fighting and thermal expansion materials
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a three hours fire prevention glass steel section frame system skylight, includes civil engineering wall body (1), its characterized in that, the equal fixedly connected with connecting piece (2) of both sides casing of civil engineering wall body (1), the inboard of connecting piece (2) is equipped with steel square pipe (3), one side that connecting piece (2) were kept away from in steel square pipe (3) is connected with L type spare (8) through mechanism screw (7), the both sides of L type spare (8) are equipped with multilayer fire prevention glass (9) respectively, one side that L type spare (8) were kept away from in multilayer fire prevention glass (9) is equipped with corrosion resistant plate (11).
2. A three-hour fireproof glass fiber reinforced plastic section frame system skylight according to claim 1, characterized in that two through holes are formed in both the shell on one side of the connecting piece (2) and the shell on one side of the civil engineering wall (1), and expansion bolts are arranged in the inner rings of the through holes.
3. The skylight of a three-hour fireproof glass fiber reinforced plastic profile frame system according to claim 1, wherein a thick steel plate (4) is arranged between the square steel tube (3) and the connecting piece (2), one side of the thick steel plate (4) away from the square steel tube (3) is provided with stainless steel (5), fireproof fillers (6) are respectively arranged between the stainless steel (5) and the thick steel plate (4) and between the square steel tube (3) and the connecting piece (2), and the stainless steel (5), the thick steel plate (4) and the square steel tube (3) are connected through countersunk machine bolts (12).
4. A three-hour fireproof glass fiber reinforced plastic section frame system skylight according to claim 1, wherein a filler and a fireproof adhesive tape (10) are respectively arranged between the L-shaped piece (8) and the two layers of fireproof glass (9), and a shell of one side of the layers of fireproof glass (9) far away from the L-shaped piece (8) is tightly attached to the thick steel plate (4).
5. A three-hour fire-proof glass fiber reinforced plastic section frame system skylight according to claim 1, characterized in that one end of a plurality of said steel square pipes (3) is located between two said layers of fire-proof glass (9), and the stainless steel (5) outside the steel square pipes (3) and the thick steel plate (4) are connected by two countersunk bolts (12).
6. A three-hour fire-proof glass reinforced plastic section frame system skylight according to claim 1, characterized in that a mirror stainless steel plate (13) is arranged below the multiple layers of fire-proof glass (9) at the bottom, the bottom of the mirror stainless steel plate (13) is connected with toughened rubber super white frosted glass (14), and the mirror stainless steel plate (13) is connected to the civil engineering wall (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632715.4U CN214531551U (en) | 2021-03-29 | 2021-03-29 | Three-hour fireproof skylight with glass fiber reinforced plastic section bar frame system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120632715.4U CN214531551U (en) | 2021-03-29 | 2021-03-29 | Three-hour fireproof skylight with glass fiber reinforced plastic section bar frame system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214531551U true CN214531551U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120632715.4U Active CN214531551U (en) | 2021-03-29 | 2021-03-29 | Three-hour fireproof skylight with glass fiber reinforced plastic section bar frame system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214531551U (en) |
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2021
- 2021-03-29 CN CN202120632715.4U patent/CN214531551U/en active Active
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