CN210049407U - Light wall board - Google Patents
Light wall board Download PDFInfo
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- CN210049407U CN210049407U CN201821923352.4U CN201821923352U CN210049407U CN 210049407 U CN210049407 U CN 210049407U CN 201821923352 U CN201821923352 U CN 201821923352U CN 210049407 U CN210049407 U CN 210049407U
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Abstract
The utility model discloses a light wallboard aims at providing the light wallboard that intensity is high. The light wall board comprises a concrete board body with a closed cavity and at least one foamed concrete board arranged in the cavity of the concrete board body; one side of the concrete plate body is provided with a trapezoidal boss, and the other side of the concrete plate body is provided with a groove matched with the boss; a first flexible grid cloth, a first steel wire mesh support and a first steel wire mesh are sequentially arranged in the bottom layer of the concrete slab from bottom to top; and a second steel wire mesh and a second flexible grid cloth are sequentially arranged in the surface layer of the concrete plate body from bottom to top. The utility model discloses easily manufacturing can promote its convenience of manufacturing by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated composite wall panel technique of light and specifically relates to a light wallboard is related to.
Background
In a steel structure assembly type building, the prefabricated wall panel has the advantages of low cost, excellent comprehensive performance in the aspects of density, strength, heat preservation, sound insulation, heat insulation, fire prevention, water prevention, durability and the like, and environmental protection and energy conservation in the production process, raw materials and the like. The types of prefabricated wallboard materials in the industry at present are more, such as ALC autoclaved blocks, polyphenyl granule concrete slabs, pottery clay granule concrete slabs, cement-based fiber reinforced polyphenyl granule slabs and the like, the materials are different in raw materials, structures and production processes, the performance difference is large, the ALC autoclaved blocks are poor in moisture resistance, polyphenyl granule production is not environment-friendly and inconvenient to recycle, pottery clay granule firing is not environment-friendly, and the like, and the obvious defects exist. Therefore, it is very important to research a light wallboard which is environment-friendly in raw materials, easy to realize in the production process and excellent in comprehensive performance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that the purpose aims at overcoming prior art and exists, provides an intensity height, and the sound insulation is thermal-insulated, and waterproof performance is good, low cost's light wallboard.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a light wall board comprises a concrete board body with a closed cavity and at least one foamed concrete board arranged in the cavity of the concrete board body; one side of the concrete plate body is provided with a trapezoidal boss, and the other side of the concrete plate body is provided with a groove matched with the boss; a first flexible grid cloth, a first steel wire mesh support and a first steel wire mesh are sequentially arranged in the bottom layer of the concrete slab from bottom to top; and a second steel wire mesh and a second flexible grid cloth are sequentially arranged in the surface layer of the concrete plate body from bottom to top.
Preferably, the first steel wire mesh support and the first steel wire mesh form an integral piece through connection.
Compared with the prior art, the utility model has the advantages of as follows:
the utility model discloses a compressive strength > 5MPa, density < 1000kg/m, single-point hang power > 1500N, have fine dampproofing, heat preservation, give sound insulation, fire prevention, antidetonation, anti performance such as book, light, still can not layering and fracture, raw materials green, the implementability is strong, easily production manufacturing can promote the convenience of its manufacturing by a wide margin, can choose different manufacturing process according to the place for use, has good market prospect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
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 any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
A lightweight wall panel comprises a concrete panel body 2 with a closed cavity, and at least one foamed concrete plate 4 arranged in the cavity of the concrete panel body 2; a trapezoidal boss 22 is arranged on one side of the concrete plate body 2, and a groove 21 matched with the boss is arranged on the other side of the concrete plate body; the first flexible grid cloth 1, the first steel wire mesh support 7 and the first steel wire mesh 3 are sequentially arranged in the bottom layer of the concrete slab body 2 from bottom to top; and a second steel wire mesh 5 and a second flexible grid cloth 6 are sequentially arranged in the surface layer of the concrete plate body 2 from bottom to top.
As a preferred technical scheme, the first steel wire mesh support 7 and the first steel wire mesh 3 are connected to form an integral piece; it is obvious that it can also be provided in the form of a separate body.
The utility model discloses a production mode as follows:
1) the foamed concrete plate 4 is manufactured by the following operation steps:
a) preparing materials: mixing 40 parts by weight of cement, 20 parts by weight of aggregate (sand, grain slag, perlite and vermiculite), 10 parts by weight of fly ash, 0.2 part by weight of high polymer additive, 1 part by weight of aluminum powder paste and 10 parts by weight of lime uniformly to form a mixture;
b) preparing slurry: adding 20 parts by weight of water into the mixture obtained in the step a), and uniformly stirring to form slurry;
c) guiding the slurry obtained in the step b) into a grinding tool for curing, wherein the curing environment temperature is 30-60 ℃, the environment humidity is less than 90%, and the curing time is 2-6 hours, so as to obtain a foamed concrete block;
d) cutting the foamed concrete block obtained in the step c) as required for later use;
2) the concrete slab body 2 slurry is prepared by the following operation steps:
a) preparing materials: mixing 40 parts by weight of cement, 20 parts by weight of aggregate (sand, granulated slag, perlite and vermiculite), 10 parts by weight of fly ash and 0.2 part by weight of high polymer additive uniformly to form a mixture;
b) preparing slurry: adding 20 parts by weight of water into the mixture obtained in the step a), and uniformly stirring to form slurry for later use;
3) smearing a release agent in a pre-assembled mould;
4) laying a first flexible mesh fabric 1 on the bottom surface of the mould;
5) laying the bottom layer of the concrete slab body 2 in a mould by using the slurry prepared in the step 2) and scraping, wherein the thickness exceeds the height of the first steel wire mesh support 7, and the preferred height is 1 mm;
6) arranging a first steel wire mesh support 7 in the bottom layer slurry of the concrete plate body 2, and pressing the first steel wire mesh support 7 into the bottom layer slurry of the concrete plate body 2 to the bottom surface of the mould;
7) laying a first steel wire mesh 3 above the first steel wire mesh support 7 and placing the first steel wire mesh 3 on the first steel wire mesh support 7; the first steel wire mesh support 7 and the first steel wire mesh 3 are connected to form an integral piece;
8) placing at least one foamed concrete slab 4 above the first steel wire mesh 3 to ensure that the distance between the foamed concrete slab and the periphery of the mold is uniform and consistent;
9) filling the periphery of the foamed concrete plate 4 with the slurry prepared in the step 2) until the periphery is flush with the upper surface of the foamed concrete plate;
10) laying a second steel wire mesh 5 above the foamed concrete slab 4;
11) paving the surface layer of the concrete plate body 2 above the second steel wire mesh 5 by using the slurry prepared in the step 2) and scraping the upper surface;
12) laying a second flexible mesh cloth 6 above the surface layer slurry of the concrete plate body 2 and scraping the laid outer surface;
13) curing the plate obtained in step 12).
The maintenance mode of the plate is as follows: and (3) maintaining under the normal pressure condition, wherein the maintaining environmental temperature is 30-60 ℃, the environmental humidity is less than 90%, the mold is removed when the maintaining time is not more than 24 hours, and the product is naturally maintained for 15 days and then put into use.
Tests prove that the compressive strength of the lightweight wallboard obtained in the embodiment is more than 5MPa, the density is less than 1000kg/m, and the single-point hanging force is more than 1500N.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. A lightweight wallboard characterized by: the concrete slab comprises a concrete slab body with a closed cavity and at least one foamed concrete slab arranged in the cavity of the concrete slab body; one side of the concrete plate body is provided with a trapezoidal boss, and the other side of the concrete plate body is provided with a groove matched with the boss; a first flexible grid cloth, a first steel wire mesh support and a first steel wire mesh are sequentially arranged in the bottom layer of the concrete slab from bottom to top; a second steel wire mesh and second flexible grid cloth are sequentially arranged in the surface layer of the concrete plate body from bottom to top;
the first steel wire mesh support and the first steel wire mesh form an integrated piece through connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923352.4U CN210049407U (en) | 2018-11-21 | 2018-11-21 | Light wall board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821923352.4U CN210049407U (en) | 2018-11-21 | 2018-11-21 | Light wall board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210049407U true CN210049407U (en) | 2020-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821923352.4U Active CN210049407U (en) | 2018-11-21 | 2018-11-21 | Light wall board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210049407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197741A (en) * | 2021-12-16 | 2022-03-18 | 蕉岭县骏龙建材有限公司 | Energy-saving heat-preservation heat-insulation sound-insulation autoclaved aerated plate |
-
2018
- 2018-11-21 CN CN201821923352.4U patent/CN210049407U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197741A (en) * | 2021-12-16 | 2022-03-18 | 蕉岭县骏龙建材有限公司 | Energy-saving heat-preservation heat-insulation sound-insulation autoclaved aerated plate |
| CN114197741B (en) * | 2021-12-16 | 2023-02-03 | 蕉岭县骏龙建材有限公司 | Energy-saving heat-insulation sound-insulation autoclaved aerated panel |
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