CN219887346U - Light-weight cypress board compounded by fireproof material and lightweight aggregate core material - Google Patents
Light-weight cypress board compounded by fireproof material and lightweight aggregate core material Download PDFInfo
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- CN219887346U CN219887346U CN202223567771.8U CN202223567771U CN219887346U CN 219887346 U CN219887346 U CN 219887346U CN 202223567771 U CN202223567771 U CN 202223567771U CN 219887346 U CN219887346 U CN 219887346U
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- core material
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- lightweight aggregate
- aggregate core
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- 239000011162 core material Substances 0.000 title claims abstract description 95
- 239000000463 material Substances 0.000 title claims abstract description 23
- 241000218691 Cupressaceae Species 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 120
- 239000010959 steel Substances 0.000 claims abstract description 120
- 239000002131 composite material Substances 0.000 claims abstract description 54
- 239000004568 cement Substances 0.000 claims abstract description 53
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 238000004321 preservation Methods 0.000 claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 239000004567 concrete Substances 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000218645 Cedrus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model provides a light-weight cypress board compounded by a fireproof material and a light-weight aggregate core material, which comprises the following components: a pair of steel main ribs, a cement composite lightweight aggregate core material, an impervious coating, a fireproof heat-insulating core material and a fireproof plate; a steel end rib and a steel reinforcing rib are transversely connected between the two ends of the two steel main ribs; the cement lightweight aggregate core material is paved between the steel main rib and the steel end rib; the impervious coating is coated on the upper part of the cement composite lightweight aggregate core material; the fireproof heat-insulating core material is paved at the lower part of the cement composite lightweight aggregate core material; the fireproof plate is paved at the lower part of the fireproof heat-preservation core material. The light-weight cypress board compounded by the fireproof material and the lightweight aggregate core material improves the bearing capacity and the compression resistance capacity on the premise of ensuring the fireproof performance, and reduces the dead weight.
Description
Technical Field
The utility model belongs to the field of roof building materials, and particularly relates to a light-weight cypress board compounded by a fireproof material and a lightweight aggregate core material.
Background
The traditional roofing materials include: profiled steel sheets, composite color steel sheets, cut-off walls, large precast concrete panels and the like are increasingly not in line with market and industry requirements when facing the existing performance requirements of the roof structure such as dead weight, heat preservation, earthquake resistance, technology, durability, bearing capacity, corrosion resistance, wind resistance, fire resistance and the like. The light board in the market mainly comprises a steel material combined light insulation board (rock wool board and polystyrene board), a steel material combined perlite concrete composite core material and a steel material combined cement ceramsite composite core material. However, the lightweight heat-insulating board does not bear load, the perlite concrete core material does not resist compression, and the self weight of the cement ceramsite composite core material is large. The traditional method of roof heat preservation is to additionally prepare a heat preservation layer on the roof, the process is complex, and a protective layer is needed to be additionally prepared after the heat preservation layer is paved, so that the dead weight of the roof is increased, and the quality problems of roof water leakage and the like are easily caused by the cross operation with the processes of roof equipment, roof water prevention and the like. The light aggregate core material cube has small density and low strength, and the decorative layer is easy to fall off when being adhered to the bottom of the light board.
Disclosure of Invention
In view of the above, it is an object of the present utility model to provide a lightweight pallet composite of a fire-retardant material and a lightweight aggregate core material for overcoming or at least partially solving or alleviating the above problems.
The utility model provides a light-weight cypress board compounded by a fireproof material and a light-weight aggregate core material, which comprises the following components:
a pair of steel main ribs, wherein steel end ribs are transversely connected between two ends of the two steel main ribs;
a cement composite lightweight aggregate core material, wherein the cement lightweight aggregate core material is paved between the steel main rib and the steel end rib;
the impervious coating is coated on the upper part of the cement composite lightweight aggregate core material;
the fireproof heat-insulating core material is paved at the lower part of the cement composite lightweight aggregate core material;
and the fireproof plate is paved at the lower part of the fireproof heat-insulation core material.
The utility model also has the following optional features.
Optionally, the concrete composite lightweight aggregate comprises a steel wire mesh, wherein the steel wire mesh is paved between the steel main rib and the steel end rib, and the cement composite lightweight aggregate core material completely covers the steel wire mesh.
Optionally, the steel mesh further comprises a plurality of steel reinforcing ribs, wherein the steel reinforcing ribs are located on the upper portion of the steel mesh, two ends of each steel reinforcing rib are connected between two steel main ribs, and a plurality of steel reinforcing ribs are evenly distributed between two steel end ribs.
Optionally, the notch edge department in the steel main rib is provided with the angle bead board, the angle bead board perpendicular to the PLASTIC LAMINATED, the PLASTIC LAMINATED detain on the angle bead board through the connecting piece with the angle bead board is connected.
Optionally, the outer side surface of the cement composite lightweight aggregate core material is flush with the upward folded edge part of the steel main rib and is higher than the steel end rib.
Optionally, the height of the steel main rib is greater than the sum of the thicknesses of the cement composite lightweight aggregate core material, the fireproof heat-insulating core material and the fireproof plate, and the height of the steel end rib is equal to the sum of the thicknesses of the cement composite lightweight aggregate core material, the fireproof heat-insulating core material and the fireproof plate, and the height of the upward folded part of the steel main rib is reduced.
The utility model has the beneficial effects that:
according to the light-weight cypress board composited by the fireproof material and the lightweight aggregate core material, the fireproof heat-insulation core material is paved at the bottom of the board supported by the cement composite lightweight aggregate core material, so that two working procedures of additionally performing heat insulation and additionally performing a concrete protection layer on a roof during roof construction can be omitted, the thickness of the roof board is reduced, the fireproof performance of the roof is improved, the project cost is greatly saved, the roof dead weight is reduced to the greatest extent, and the earthquake-resistant function of a building is very facilitated. By paving the fireproof plate on the inner side of the fireproof heat-insulating core material, the fireproof performance of the plate is greatly improved, and the adhesive strength of the bottom of the plate and decorative paint is greatly improved when the bottom of the plate is decorated due to the fact that the density of the fireproof plate is greater than that of the cement composite lightweight aggregate core material and the fireproof heat-insulating core material.
Drawings
FIG. 1 is a front view of a lightweight cedar board of the composite of the fire-retardant material of the present utility model and a lightweight aggregate core material;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
FIG. 3 is a cross-sectional view of B-B of FIG. 1;
FIG. 4 is a cross-sectional view of C-C of FIG. 1;
FIG. 5 is an enlarged partial block diagram of FIG. 4;
fig. 6 is a perspective view of the structure of fig. 1.
In the above figures: 1, a steel main rib; 2, steel end ribs; 3, a steel reinforcing rib; 4, a steel wire mesh; 5 a corner protecting plate; 6, sealing plate; 7, connecting pieces; 8, cement composite lightweight aggregate core material; 9, impervious coating; 10 fireproof heat-insulating core materials; 11 fire protection plate.
The present utility model will be described in further detail with reference to the accompanying drawings and examples.
Detailed Description
Referring to fig. 1, 2, 3, 4, 5 and 6, an embodiment of the present utility model proposes a lightweight pallet composite of a fireproof material and a lightweight aggregate core material, comprising: a pair of steel main ribs 1, a cement composite lightweight aggregate core material 8, an impervious coating 9, a fireproof heat-insulating core material 10 and a fireproof plate 11, wherein steel end ribs 2 are transversely connected between two ends of the two steel main ribs 1; the cement lightweight aggregate core material 8 is paved between the steel main rib 1 and the steel end rib 2; the impervious coating 9 is coated on the upper part of the cement composite lightweight aggregate core material 8; the fireproof heat-insulating core material 10 is paved at the lower part of the cement composite lightweight aggregate core material 8; the fireproof plate 11 is laid on the lower part of the fireproof heat-insulating core material 10 and vertically buckled on the corner protection plate 5.
The cement composite lightweight aggregate core material 8 is prepared by blending cement ceramsite mixture or cement perlite mixture or cement polyphenyl particle mixture, the fireproof heat-insulating core material 10 serving as a heat-insulating layer is composed of rock wool boards or asbestos boards or polystyrene A-level fireproof boards or other lightweight A-level lightweight fireproof boards, and the fireproof board 11 is composed of a calcium silicate board or a cement pressure board. The corner protection plate 5 is composed of steel plates or fireproof plate strips, the fireproof heat-insulating core material 10 is adhered to the bottom of the cement composite lightweight aggregate core material 8, and two working procedures of a heat-insulating layer and a concrete protective layer are not needed to be additionally carried out during roof construction, so that project cost is greatly saved, and meanwhile, the dead weight of the roof is reduced, and the earthquake resistance of a building is very facilitated. The fireproof plate 11 is paved at the lower part of the fireproof heat-insulating core material 10, so that the fireproof performance is improved, meanwhile, the density of the fireproof plate 11 is greater than that of the cement composite lightweight aggregate core material 8 and the fireproof heat-insulating core material 10, when the plate bottom is decorated, the bonding strength of the plate bottom and decorative paint is greatly improved, the bonded decorative layer is not easy to fall off, meanwhile, the fireproof heat-insulating performance of the plate is greatly improved by the fireproof heat-insulating core material 10, the thickness of the cement composite lightweight aggregate core material 8 can be reduced, and the dead weight of the plate is reduced.
Referring to fig. 2, 3, 4 and 5, on the basis of embodiment 1, the concrete composite lightweight aggregate concrete composite building block further comprises a steel wire mesh 4, wherein the steel wire mesh 4 is paved between the steel main rib 1 and the steel end rib 2 and is positioned at the lower part of the steel reinforcing rib 3, and the steel wire mesh 4 is completely covered by a cement composite lightweight aggregate core material 8.
Before the cement composite lightweight aggregate core material 8 is prepared between the steel main rib and the steel end rib, the steel wire mesh 4 is paved, and then the prepared thin material is paved on the steel wire mesh 4, so that the thin material completely covers the steel wire mesh 4, the thin material is dried to form the cement composite lightweight aggregate core material 8, and the structural strength of the cement composite lightweight aggregate core material 8 can be improved by the steel reinforcing ribs 3 and the steel wire mesh 4, so that the bearing and compression resistance of the cement composite lightweight aggregate core material is improved.
Referring to fig. 1, 4 and 5, on the basis of embodiment 2, the steel mesh structure further comprises a plurality of steel reinforcing ribs 3, wherein the steel reinforcing ribs 3 are located on the upper portion of the steel mesh 4, two ends of each steel reinforcing rib 3 are connected between two steel main ribs 1, the plurality of steel reinforcing ribs 3 are uniformly distributed between two steel end ribs 2, and the steel reinforcing ribs can be angle steel, deformed steel bars, steel belts and rectangular pipes.
The plurality of steel reinforcing ribs 3 are connected between the two steel main ribs 1, so that the structural strength of the outer frame formed by the steel main ribs 1 and the steel end ribs 2 is enhanced, and meanwhile, the supporting strength is provided for the inner cement composite lightweight aggregate core material 8.
Referring to fig. 3, 4 and 5, on the basis of embodiment 1, the inner side of the steel main rib 1 is provided with a corner protection plate 5, the corner protection plate 5 is equal to the steel main rib 1 in length, the height of the corner protection plate 5 can be adjusted according to the thickness change of the cement composite lightweight aggregate core material 8 and the fireproof heat preservation core material 10, and the fireproof plate 11 is connected with the corner protection plate 5 through a connecting piece 7.
The inner side of the groove of the steel main rib 1 is provided with a through-length corner protection plate 5, and the corner protection plate 5 is welded or bolted together with the steel main rib 1 up and down through a connecting piece 7. The corner protection plate 5 can prevent slurry leakage when the cement composite lightweight aggregate core material 8 is poured, and the cement composite lightweight aggregate core material 8 and the corner protection plate 5 are adhered into a whole to form a closed opening on the inner side of the channel steel when being coagulated, so that the strength of the steel and the stability of the plate are improved. The fireproof plate 11 can be directly buckled on the foot protection plate 5, and extends to the half distance of the groove width of the inner side groove-shaped steel of the steel main rib 1 through the foot protection plate 5, the fireproof plate 11 is connected for the first time through the drilling tail wires and the connecting piece 7 between the angle protection plate 5 and the main rib 1, and after the cement composite lightweight aggregate core material 8 is condensed, the fireproof plate 11 is stuck with the foot protection plate 5 into a whole body, and then is connected and fixed again.
Referring to fig. 2, 3, 4 and 5, on the basis of example 1, the outer side surface of the cement composite lightweight aggregate core material 8 is flush with the height of the upward folded edge of the steel main rib, and the steel end rib is high.
The steel main rib 1 and the steel end rib 2 are only used as a fixing structure and an assembling structure, and after the plate is fixed, the joint filling can be performed by filling heat insulation materials.
Referring to fig. 2, 3, 4 and 5, on the basis of example 5, the height of the steel main rib 1 is greater than the sum of the thicknesses of the cement composite lightweight aggregate core material 8, the fireproof heat-insulating core material 10 and the fireproof plate 11, and the height of the steel end rib 2 is equal to the height of the cement composite lightweight aggregate core material 8 plus the fireproof heat-insulating core material 10 plus the fireproof plate 11 minus the upward folded edge of the steel main rib 1.
The sections of the steel main rib 1 and the steel end rib 2 are of groove structures, the steel main rib 1 is folded upwards, the notch of the steel main rib is inwards filled with cement composite lightweight aggregate core materials 8, sealing plates 6 are welded at the notch positions at two ends of the steel main rib 1, slurry leakage during pouring of the cement composite lightweight aggregate core materials 8 is avoided, the notch at two ends of the steel main rib 1 is closed, and the strength of the steel main rib 1 is supported and enhanced.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims. The components and structures not specifically described in this embodiment are well known in the art and are not described in detail herein.
Claims (6)
1. A lightweight pallet of a composite of a fire-retardant material and a lightweight aggregate core material, comprising: a pair of steel main ribs (1), wherein steel end ribs (2) are transversely connected between two ends of the two steel main ribs (1);
a cement composite lightweight aggregate core material (8), wherein the cement lightweight aggregate core material (8) is paved between the steel main rib (1) and the steel end rib (2);
a permeation resistant coating (9), wherein the permeation resistant coating (9) is coated on the upper part of the cement composite lightweight aggregate core material (8);
the fireproof heat-insulating core material (10) is paved at the lower part of the cement composite lightweight aggregate core material (8);
and the fireproof plate (11) is paved at the lower part of the fireproof heat-preservation core material (10).
2. The lightweight cypress plate composited by fireproof material and lightweight aggregate core material according to claim 1, further comprising a steel wire mesh (4), wherein the steel wire mesh (4) is paved between the steel main rib (1) and the steel end rib (2), and the cement composite lightweight aggregate core material (8) completely covers the steel wire mesh (4).
3. The lightweight cypress board compounded by fireproof materials and lightweight aggregate core materials according to claim 2, further comprising a plurality of steel reinforcing ribs (3), wherein the steel reinforcing ribs (3) are positioned on the upper portion of the steel wire mesh (4), two ends of each steel reinforcing rib (3) are connected between two steel main ribs (1), and the plurality of steel reinforcing ribs (3) are uniformly distributed between two steel end ribs (2).
4. The lightweight cypress plate composited by the fireproof material and the lightweight aggregate core material according to claim 1, wherein a corner protection plate (5) is arranged on the inner side of the steel main rib (1), the corner protection plate (5) is equal to the steel main rib (1), the height of the corner protection plate (5) can be adjusted according to the thickness change of the cement composite lightweight aggregate core material (8) and the fireproof heat preservation core material (10), and the fireproof plate (11) is connected with the corner protection plate (5) through a connecting piece (7).
5. The lightweight cypress plate composited by the fireproof material and the lightweight aggregate core material according to claim 1, wherein the outer side surface of the cement composite lightweight aggregate core material (8) is flush with the upward folded edge of the steel main rib (1) and is higher than the steel end rib (2).
6. The lightweight cypress plate composited by the fireproof material and the lightweight aggregate core material according to claim 5, wherein the height of the steel main rib (1) is larger than the sum of the thicknesses of the cement composite lightweight aggregate core material (8), the fireproof heat-insulating core material (10) and the fireproof plate (11), and the height of the steel end rib (2) is equal to the sum of the thicknesses of the cement composite lightweight aggregate core material (8) and the fireproof heat-insulating core material (10) and the fireproof plate (11) and is reduced by the thickness of the upward folded edge of the steel main rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567771.8U CN219887346U (en) | 2022-12-30 | 2022-12-30 | Light-weight cypress board compounded by fireproof material and lightweight aggregate core material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223567771.8U CN219887346U (en) | 2022-12-30 | 2022-12-30 | Light-weight cypress board compounded by fireproof material and lightweight aggregate core material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219887346U true CN219887346U (en) | 2023-10-24 |
Family
ID=88397851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223567771.8U Active CN219887346U (en) | 2022-12-30 | 2022-12-30 | Light-weight cypress board compounded by fireproof material and lightweight aggregate core material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219887346U (en) |
-
2022
- 2022-12-30 CN CN202223567771.8U patent/CN219887346U/en active Active
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