CN211313176U - Sandwich composite board with good fireproof performance - Google Patents
Sandwich composite board with good fireproof performance Download PDFInfo
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- CN211313176U CN211313176U CN201921941029.4U CN201921941029U CN211313176U CN 211313176 U CN211313176 U CN 211313176U CN 201921941029 U CN201921941029 U CN 201921941029U CN 211313176 U CN211313176 U CN 211313176U
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- main part
- composite sheet
- sandwich
- outer steel
- mounting bar
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Abstract
The utility model belongs to the technical field of the panel technique and specifically relates to a sandwich composite board that fire behavior is good is related to, including the composite sheet main part, the composite sheet main part includes a pair of outer steel sheet and sandwich layer, and the top end both ends of outer steel sheet are bent and are aligned and are formed with the recess, and the coating has the fire prevention lacquer layer on the surface of outer steel sheet, and the top end both ends of composite sheet main part all are provided with the mounting bar, and the mounting bar includes fixed strip and sealing strip, and the surface of sealing strip and the cell wall of recess are laminated mutually. This core composite sheet that fire behavior is good through the mounting bar that sets up for the composite sheet main part can closely laminate with the mounting bar by fixing when the installation, thereby smog when preventing that the conflagration from taking place outwards permeates from the installation gap of composite sheet main part, prevents that the personnel that the fire source one side was kept away from to the composite sheet main part from inhaling smog.
Description
Technical Field
The utility model relates to a panel technical field, specifically speaking relates to a sandwich composite board that fire behavior is good.
Background
The fireproof sandwich composite board is a composite board which is formed by using a steel plate as a surface layer, using glass wool, rock wool, polystyrene foam and other light and flame-retardant fireproof materials as core materials and using a polyurethane high-strength adhesive for bonding, and has the characteristics of excellent heat insulation, sound absorption and the like. When an existing composite board is installed, an L-shaped section bar is attached to a gap between the composite board and the ground or a wall top and is reinforced through screws, so that the gap can be reserved between the composite board and the ground or the wall top, smoke can permeate into the other side of the composite board from the gap when a fire disaster happens to one side of the composite board, and people can be injured when smoke is inhaled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press from both sides core composite sheet that fire behavior is good to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a sandwich composite sheet that fire behavior is good, includes the composite sheet main part, the composite sheet main part includes a pair of outer steel sheet and fills two sandwich layer between the outer steel sheet, the top bottom both ends of outer steel sheet all are the form of bending, two the tip at outer steel sheet top bottom both ends is respectively mutually aligned and is formed with the recess, it has the fire prevention lacquer layer to coat on the surface of outer steel sheet, both ends all are provided with the mounting bar at the bottom of the top of composite sheet main part, the mounting bar includes through the fix strip of fix with the closely bond in ground or wall top department sealing strip on the fix strip surface, the surface of sealing strip with the cell wall of recess is laminated mutually.
Preferably, the thickness of the outer layer steel plate is 0.5mm-0.8 mm.
Preferably, an inner inserting edge is formed at one side edge of the outer layer steel plate in a bending mode, a protruding outer protecting edge is arranged at the other side edge of the outer layer steel plate, and the maximum width between the two inner inserting edges is the same as the minimum width between the two outer protecting edges.
Preferably, the sandwich layer is made of glass wool, rock wool and polystyrene foam, and the sandwich layer and the outer steel plate are tightly bonded through polyurethane adhesive.
Preferably, the bottom edge of the composite plate main body and the mounting bar are fixedly connected through screws.
Preferably, the fixing strip is formed with a protruding ridge in a bent manner, and the protruding ridge extends into the groove.
Compared with the prior art, the beneficial effects of the utility model are that:
this core composite sheet that fire behavior is good through the mounting bar that sets up for the composite sheet main part can closely laminate with the mounting bar by fixing when the installation, thereby smog when preventing that the conflagration from taking place outwards permeates from the installation gap of composite sheet main part, prevents that the personnel that the fire source one side was kept away from to the composite sheet main part from inhaling smog.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
fig. 2 is a schematic structural view of a composite plate body in example 1;
FIG. 3 is a schematic structural view of a mounting bar in embodiment 1;
fig. 4 is a schematic view showing the installation of a plurality of composite plate bodies according to example 1.
In the figure: 1. a composite board main body; 11. an outer steel plate; 11a, a groove; 111. inserting edges; 112. outer protecting edges; 12. a sandwich layer; 13. a fireproof paint layer; 2. mounting a bar; 21. a fixing strip; 211. a ridge-shaped convex strip; 22. a sealing strip.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
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.
Example 1
The present embodiment provides a sandwich composite panel with good fire-proof performance, as shown in fig. 1-4, which includes a composite panel main body 1, where the composite panel main body 1 includes a pair of outer steel plates 11 and a sandwich layer 12 filled between the two outer steel plates 11. The top and bottom ends of the outer steel plate 11 are bent, and the end portions of the top and bottom ends of the two outer steel plates 11 are respectively aligned with each other and form a groove 11 a. The outer surface of the outer steel plate 11 is coated with a fireproof paint layer 13, so that the composite plate main body 1 has higher fireproof performance. Both ends all are provided with mounting bar 2 at the top of composite sheet main part 1, and mounting bar 2 includes through the fixed strip 21 of fix with screw on ground or wall top department and the sealing strip 22 of closely bonding on the surface of fixed strip 21, and the surface of sealing strip 22 and the cell wall of recess 11a laminate mutually.
In this embodiment, the thickness of the outer steel plate 11 is 0.5mm to 0.8mm, and the steel plate has excellent fire resistance while having structural strength.
Specifically, an inner inserting edge 111 is formed at one edge of the outer steel plate 11 by bending, a protruding outer protecting edge 112 is arranged at the other edge of the outer steel plate 11, and the maximum width between the two inner inserting edges 111 is the same as the minimum width between the two outer protecting edges 112, so that the two composite plate main bodies 1 can be assembled by aligning the inner inserting edge 111 and the outer protecting edge 112.
Further, sandwich layer 12 uses the rock wool material to make, and sandwich layer 12 closely bonds through the polyurethane adhesive with outer steel sheet 11, makes outer steel sheet 11 and sandwich layer 12 form firm overall structure to install composite sheet main part 1.
In addition, a convex-shaped protruding strip 211 is formed on the fixing strip 21 in a bending mode, the protruding strip 211 extends into the groove 11a, and the space between the fixing strip 21 and the groove 11a is filled with a sealing strip 22, so that the space between the composite plate main body 1 and the mounting strip 2 is sealed, and smoke of the composite plate main body 1 is prevented from permeating to the other side.
It is worth to say that, the bottom edge of composite sheet main part 1 and mounting bar 2 pass through screw fixed connection for composite sheet main part 1 and mounting bar 2 directly fix, increase the aesthetic property of composite sheet main part 1 after the installation.
The good core composite sheet of fire behavior of this embodiment when the installation, at first align installation strip 2 with the screw on the ground and the roof in room, then align back overlap joint to installation strip 2 with groove 11a and installation strip 2 of composite sheet main part 1, the cell wall of groove 11a that makes is laminated with sealing strip 22 on the installation strip 2, make another composite sheet main part 1 make in-cut edge 111 plug-in connect the outer safe edge 112 on the installed composite sheet main part 1 at last, make two composite sheet main parts 1 splice, use the screw to fix respectively with installation strip 2 with the top both ends edge of composite sheet main part 1 after that, make the installation of composite sheet main part 1 accomplish, under sealing strip 22's is sealed, can prevent the infiltration of smog.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sandwich composite sheet that fire behavior is good, includes composite sheet main part (1), its characterized in that: composite sheet main part (1) includes a pair of outer steel sheet (11) and fills two sandwich layer (12) between outer steel sheet (11), the top both ends of outer steel sheet (11) all are the form of bending, two the tip at both ends is mutually aligned and is formed with recess (11a) at the bottom of outer steel sheet (11) top respectively, the coating has fire prevention lacquer layer (13) on the surface of outer steel sheet (11), both ends all are provided with mounting bar (2) at the bottom of the top of composite sheet main part (1), mounting bar (2) include through fix with screw on ground or wall top department fixed strip (21) and closely bond sealing strip (22) on fixed strip (21) surface, the surface of sealing strip (22) with the cell wall of recess (11a) is laminated mutually.
2. The sandwich composite panel with good fireproof performance according to claim 1, wherein: the thickness of the outer layer steel plate (11) is 0.5mm-0.8 mm.
3. The sandwich composite panel with good fireproof performance according to claim 1, wherein: an inner inserting edge (111) is formed by bending one side edge of the outer layer steel plate (11), a convex outer protecting edge (112) is arranged at the other side edge of the outer layer steel plate (11), and the maximum width between the two inner inserting edges (111) is the same as the minimum width between the two outer protecting edges (112).
4. The sandwich composite panel with good fireproof performance according to claim 1, wherein: the sandwich layer (12) is made of rock wool materials, and the sandwich layer (12) is tightly bonded with the outer steel plate (11) through polyurethane adhesive.
5. The sandwich composite panel with good fireproof performance according to claim 1, wherein: the edge of the bottom end of the composite board main body (1) is fixedly connected with the mounting bar (2) through screws.
6. The sandwich composite panel with good fireproof performance according to claim 1, wherein: a protruding hump-shaped convex strip (211) is formed on the fixing strip (21) in a bending mode, and the hump-shaped convex strip (211) extends into the groove (11 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941029.4U CN211313176U (en) | 2019-11-11 | 2019-11-11 | Sandwich composite board with good fireproof performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921941029.4U CN211313176U (en) | 2019-11-11 | 2019-11-11 | Sandwich composite board with good fireproof performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211313176U true CN211313176U (en) | 2020-08-21 |
Family
ID=72066972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921941029.4U Expired - Fee Related CN211313176U (en) | 2019-11-11 | 2019-11-11 | Sandwich composite board with good fireproof performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211313176U (en) |
-
2019
- 2019-11-11 CN CN201921941029.4U patent/CN211313176U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 Termination date: 20211111 |