CN215484283U - Prefabricated external wallboard of building - Google Patents
Prefabricated external wallboard of building Download PDFInfo
- Publication number
- CN215484283U CN215484283U CN202122152873.2U CN202122152873U CN215484283U CN 215484283 U CN215484283 U CN 215484283U CN 202122152873 U CN202122152873 U CN 202122152873U CN 215484283 U CN215484283 U CN 215484283U
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- Prior art keywords
- layer
- heat preservation
- building panel
- prefabricated building
- lateral wall
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- 238000004321 preservation Methods 0.000 claims abstract description 21
- 238000009413 insulation Methods 0.000 claims abstract description 18
- 239000004567 concrete Substances 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 7
- 239000003063 flame retardant Substances 0.000 claims description 7
- 238000005187 foaming Methods 0.000 claims description 6
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 239000002952 polymeric resin Substances 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 8
- 230000007547 defect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
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Abstract
The utility model discloses a prefabricated external wallboard for buildings, which belongs to the field of wallboards and comprises a heat preservation layer, wherein sound insulation layers are connected on the side walls of the two sides of the heat preservation layer, a connecting layer is connected on the side wall of the sound insulation layer, which is far away from the heat preservation layer, a concrete layer is connected on the side wall of the connecting layer, which is far away from the heat preservation layer, an anticorrosive layer is connected on the side wall of the concrete layer, which is far away from the heat preservation layer, and a fireproof layer is connected on the side wall of the anticorrosive layer, which is far away from the heat preservation layer. The utility model overcomes the defects of the prior art, improves the performance of the wallboard through the heat-insulating layer, the sound-insulating layer, the connecting layer, the concrete layer, the anticorrosive layer and the fireproof layer, and has the advantages of simple and environment-friendly structure, less material consumption, cost saving and environment protection.
Description
Technical Field
The utility model relates to the field of wallboards, in particular to a prefabricated external wallboard for a building.
Background
Along with the development of supply side innovation in China, the development concepts of innovation, coordination, green, openness and sharing are firmly established and implemented, the state department issues guidance opinions about the rapid development of the assembly type building, the assembly type building development is greatly promoted, and the aspects of innovative assembly type building design, part component production optimization, assembly construction level improvement, green building material popularization and the like are definitely taken as key tasks. The precast concrete outer-hanging wall panel is used as one of the outer enclosure structure forms of the fabricated building.
At present, the existing prefabricated external wall panel generally only plays a decorative effect, the performance is single, and the high-performance external wall is complex in manufacturing process, high in material consumption and high in cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a building prefabricated external wall panel, which overcomes the defects of the prior art and aims to solve the problems that the existing prefabricated external wall panel generally only plays a role in decoration, the performance is single, and a high-performance external wall is complex in manufacturing process, high in material consumption and high in cost.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a prefabricated external wallboard of building, includes the heat preservation, all be connected with the puigging on the lateral wall of heat preservation both sides, the puigging is kept away from and is connected with the articulamentum on the lateral wall of heat preservation one side, the articulamentum is kept away from and is connected with concrete layer on the lateral wall of heat preservation one side, concrete layer is kept away from and is connected with the anticorrosive coating on the lateral wall of heat preservation one side, the anticorrosive coating is kept away from and is connected with the flame retardant coating on the lateral wall of heat preservation one side.
As a preferable technical solution of the present invention, the soundproof layer is specifically polyurethane foam.
As a preferred technical solution of the present invention, the connection layer is specifically a carbon fiber.
As a preferable technical scheme of the utility model, the anticorrosive layer is made of polymer resin, mainly epoxy resin.
As a preferred technical scheme of the utility model, the fire-proof layer is a fire-proof plate.
As a preferred technical scheme of the utility model, the heat-insulating layer is specifically a cement foaming heat-insulating plate.
According to a preferable technical scheme of the utility model, two limiting rods are symmetrically connected to the side wall of one side of the fireproof layer, and two groups of limiting grooves are symmetrically formed in the side wall of the other side of the fireproof layer.
As a preferable technical scheme of the utility model, the limiting rod corresponds to the limiting groove in position, and the limiting rod is matched with the limiting groove.
Compared with the prior art, the utility model has the beneficial effects that:
the wallboard is simple and environment-friendly in structure, low in material consumption, cost-saving and environment-friendly.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention.
Description of reference numerals:
1. a heat-insulating layer; 2. a sound insulating layer; 3. a connecting layer; 4. a concrete layer; 5. an anticorrosive layer; 6. a fire barrier layer; 7. a limiting rod; 8. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a prefabricated external wallboard for buildings comprises a heat insulation layer 1, wherein the heat insulation layer 1 is a concrete foaming heat insulation board, the concrete foaming heat insulation board is a class a fireproof material and can improve the fireproof and heat insulation effects of the wallboard, the side walls on both sides of the heat insulation layer 1 are both connected with sound insulation layers 2, the sound insulation layers 2 are polyurethane foam plastics, the polyurethane foam plastics are main components of foaming adhesive, the solidified polyurethane foam materials can play good sound insulation and absorption properties, the side wall of the sound insulation layer 2 on the side far away from the heat insulation layer 1 is connected with a connecting layer 3, the connecting layer 3 is carbon fibers, the carbon fibers can connect structures with each other to enhance the strength of the wallboard and reduce the dead weight of the wallboard, the side wall of the connecting layer 3 on the side far away from the heat insulation layer 1 is connected with a concrete layer 4, the side wall of the concrete layer 4 on the side far away from the heat insulation layer 1 is connected with an anti-corrosion layer 5, anticorrosive coating 5 specifically is made by polymer resin, mainly be epoxy, epoxy has good corrosion protection, be connected with flame retardant coating 6 on the lateral wall of 1 one side of heat preservation is kept away from to anticorrosive coating 5, flame retardant coating 6 specifically is the PLASTIC LAMINATED, play the effect of fire prevention, through setting up the puigging, the anticorrosive coating isotructure improves the performance of wallboard, and, simple structure and environmental protection, the consumptive material is few, practice thrift cost and environmental protection, symmetrical connection has two gag lever posts 7 on the lateral wall of 6 one sides of flame retardant coating, two sets of spacing grooves 8 have been seted up to the symmetry on the lateral wall of 6 opposite sides of flame retardant coating, gag lever post 7 is corresponding with spacing groove 8's position, and gag lever post 7 and spacing groove 8 phase-matches, make things convenient for two adjacent wallboard interconnect through gag lever post 7 and spacing groove 8.
The working principle is as follows: heat preservation 1 specifically is cement foaming heated board, has fine heat preservation fire prevention's performance, and puigging 2 can absorb the noise, reaches syllable-dividing effect, and tie layer 3 makes each structural connection compacter, and anticorrosive coating 5 can prevent that the wallboard from being corroded, and the further fireproof effect that plays of flame retardant coating 6 through last structure, improves the performance of wallboard, simple structure, and the consumptive material is few, practices thrift the cost.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a prefabricated external wallboard of building, includes heat preservation (1), its characterized in that: all be connected with puigging (2) on the lateral wall of heat preservation (1) both sides, puigging (2) are kept away from and are connected with articulamentum (3) on the lateral wall of heat preservation (1) one side, be connected with concrete layer (4) on the lateral wall of heat preservation (1) one side is kept away from in articulamentum (3), be connected with anticorrosive coating (5) on the lateral wall of heat preservation (1) one side is kept away from in concrete layer (4), be connected with flame retardant coating (6) on the lateral wall of heat preservation (1) one side is kept away from in anticorrosive coating (5).
2. The prefabricated building panel of claim 1, wherein: the sound insulation layer (2) is specifically polyurethane foam.
3. The prefabricated building panel of claim 1, wherein: the connecting layer (3) is specifically carbon fiber.
4. The prefabricated building panel of claim 1, wherein: the anticorrosive layer (5) is made of polymer resin, and mainly comprises epoxy resin.
5. The prefabricated building panel of claim 1, wherein: the fire-proof layer (6) is a fire-proof plate.
6. The prefabricated building panel of claim 1, wherein: the heat insulation layer (1) is a cement foaming heat insulation plate.
7. The prefabricated building panel of claim 1, wherein: the fireproof layer is characterized in that two limiting rods (7) are symmetrically connected to the side wall of one side of the fireproof layer (6), and two groups of limiting grooves (8) are symmetrically formed in the side wall of the other side of the fireproof layer (6).
8. The prefabricated building panel of claim 7, wherein: the position of the limiting rod (7) corresponds to that of the limiting groove (8), and the limiting rod (7) is matched with the limiting groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152873.2U CN215484283U (en) | 2021-09-08 | 2021-09-08 | Prefabricated external wallboard of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122152873.2U CN215484283U (en) | 2021-09-08 | 2021-09-08 | Prefabricated external wallboard of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215484283U true CN215484283U (en) | 2022-01-11 |
Family
ID=79768328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122152873.2U Active CN215484283U (en) | 2021-09-08 | 2021-09-08 | Prefabricated external wallboard of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215484283U (en) |
-
2021
- 2021-09-08 CN CN202122152873.2U patent/CN215484283U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240311 Address after: 237000 Xinhua Road, Donghekou Street, Donghekou Town, Jin'an District, Lu'an City, Anhui Province Patentee after: Anhui Jiuwu Construction Engineering Co.,Ltd. Country or region after: China Address before: 350300 8th floor, Zhengda building (former Xingxin garment factory), Longjiang street, Fuqing City, Fuzhou City, Fujian Province Patentee before: Fujian Jianrong Engineering Construction Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |