CN214461364U - Light wall board with heat-insulating interlayer for external wall - Google Patents
Light wall board with heat-insulating interlayer for external wall Download PDFInfo
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- CN214461364U CN214461364U CN202023264377.8U CN202023264377U CN214461364U CN 214461364 U CN214461364 U CN 214461364U CN 202023264377 U CN202023264377 U CN 202023264377U CN 214461364 U CN214461364 U CN 214461364U
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Abstract
The utility model relates to a light wallboard for building, especially an outer wall insulation intermediate layer light wallboard. A flame-retardant insulation board is arranged between the upper calcium silicate board and the lower calcium silicate board, a filler layer is respectively arranged between the flame-retardant insulation board and the upper calcium silicate board and between the flame-retardant insulation board and the lower calcium silicate board, a steel bar structure is arranged on the flame-retardant insulation board, and the steel bar structure penetrates through the filler layer and is arranged on the upper calcium silicate board and the lower calcium silicate board; the side surfaces of the packing layer are respectively provided with a groove structure and/or a bulge structure. Compared with the prior art, the self-weight is light, and heat preservation and sound insulation effect are better, when having the fire prevention function, have the installation fast, advantage that the efficiency of construction is high.
Description
Technical Field
The utility model relates to a light wallboard for building, especially an outer wall insulation intermediate layer light wallboard.
Background
Current intermediate layer light heated board in market, the dead weight is heavier, though can play heat retaining effect, does not possess fire behavior, and the effect that gives sound insulation is not fine yet, need add cement secondary in addition at the in-process of installation and pour, or other connecting pieces are connected, are unfavorable for the installation to probably because of the reason such as do not make level after the installation, cause the wall body slope.
Disclosure of Invention
The invention aims to provide an external wall heat insulation interlayer light wall board which is beneficial to installation, light in weight and high in strength.
The utility model adopts the following technical scheme:
the first scheme is as follows:
an outer wall heat-insulating interlayer light wallboard comprises a calcium silicate board and a flame-retardant heat-insulating board, wherein the flame-retardant heat-insulating board is arranged between an upper calcium silicate board and a lower calcium silicate board; the side surfaces of the packing layer are respectively provided with a groove structure and/or a bulge structure.
Compared with the prior art, the beneficial effect of scheme one is that, shock resistance is strong, and heat preservation and syllable-dividing effect are better, when having the fire prevention function, have the installation fast, advantage that the efficiency of construction is high.
The preferable scheme of the first scheme is as follows:
the front and/or rear direction of the flame-retardant insulation board is/are respectively provided with a reinforced wire mesh structure, and the front and/or rear surface of the reinforced wire mesh structure and the flame-retardant insulation board are/is coated in the filler layer.
The front, back, left and right sides of the packing layer are respectively provided with a groove structure and/or a bulge structure.
The filler layer is made of cement, fly ash and EPS particles.
The thickness of the flame-retardant insulation board accounts for more than one third of the whole thickness.
Scheme II:
the light wallboard comprises a calcium silicate board and a flame-retardant insulation board, wherein the flame-retardant insulation board is arranged between an upper calcium silicate board and a lower calcium silicate board, a packing layer is respectively arranged between the flame-retardant insulation board and the upper calcium silicate board and between the flame-retardant insulation board and the lower calcium silicate board, and a groove structure and/or a protrusion structure are respectively arranged on the side surface of the packing layer.
Compared with the prior art, the beneficial effect of scheme two is that, the dead weight is light, and heat preservation and syllable-dividing effect are better, when having the fire prevention function, have the installation fast, advantage that the efficiency of construction is high.
The preferable scheme of the second scheme is as follows:
the front and/or rear direction of the flame-retardant insulation board is/are respectively provided with a reinforced wire mesh structure, and the front and/or rear surface of the reinforced wire mesh structure and the flame-retardant insulation board are/is coated in the filler layer.
The front, back, left and right sides of the packing layer are respectively provided with a groove structure and/or a bulge structure.
The filler layer is made of cement, fly ash and EPS particles.
The thickness of the flame-retardant insulation board accounts for more than one third of the whole thickness.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a schematic structural view of example 2;
FIG. 3 is a state diagram of the splicing of two wall panels of the present invention;
fig. 4 is a schematic structural view of the present invention when connected to a frame.
Detailed Description
The present invention is described in detail below with reference to the following embodiments and accompanying drawings:
an external wall insulation sandwich light wall panel, referring to the attached figures 1 to 4, wherein: the anti-cracking mortar comprises an upper-layer non-cotton calcium silicate plate 1, an upper packing layer 2, a galvanized iron wire net 3, a steel bar structure 4, an EPS flame-retardant insulation board 5, a convex structure 6, a groove structure 7, a lower packing layer 8, a lower-layer non-cotton calcium silicate plate 9, a connecting seam 10, a U-shaped clamping plate 11 and anti-cracking mortar 12.
Example 1:
an EPS flame-retardant insulation board 5 is arranged between the upper and lower non-cotton calcium silicate boards 1 and 9, an upper packing layer 2 and a lower packing layer 8 are respectively arranged between the flame-retardant insulation board 5 and the upper and lower non-cotton calcium silicate boards 1 and 9, a steel bar structure 4 is arranged on the flame-retardant insulation board 5, and the steel bar structure 4 respectively penetrates through the upper packing layer 2 and the lower packing layer 8 and is arranged on the upper and lower non-cotton calcium silicate boards 1 and 9 (the lower surface of the upper non-cotton calcium silicate board 1 and the upper surface of the upper non-cotton calcium silicate board 9); the side surfaces of the upper packing layer 2 and the lower packing layer 8 are respectively provided with a groove structure 7 and/or a convex structure 6 matched with the groove structure.
When the wallboard is placed in the direction shown in fig. 1, the left side surface of the upper packing layer 2 and the left side surface of the lower packing layer 8 are respectively provided with a groove structure 7; correspondingly, the right side surface of the upper packing layer 2 and the right side surface of the lower packing layer 8 are provided with convex structures 6; the sizes of the protruding structures 6 and the groove structures 7 can be normally matched, so that the two wall boards can be more stably spliced conveniently, and after the two wall boards are matched in place, gaps are reduced to the minimum.
The front side of the upper packing layer 2 (four sides having a small area in this embodiment) and the front side of the lower packing layer 8 are provided with the convex structures 6, respectively. Correspondingly, the rear side of the upper packing layer 2 and the rear side of the lower packing layer 8 are provided with a groove structure 7. As shown in the state diagram during the jointing in fig. 3, the joint seam 10 between the two wall panels after the jointing is filled with the anti-crack mortar 12.
The EPS flame-retardant insulation board 5 is provided with reinforcing wire mesh structures in the front and/or rear direction respectively: the galvanized wire mesh 3, the front and/or back of the galvanized wire mesh 3 and the EPS flame-retardant heat-insulation board 5 are/is coated in the filler layer.
Can be according to actual installation needs, set up galvanized iron wire 3 in front of EPS fire-retardant heated board 5 or behind one can, a wallboard is pieced together to two blocks of wallboard concatenation uses. Or when three wallboards are spliced and used to form a wallboard, the galvanized wire net 3 is not needed to be arranged at the front and the rear of the middle wallboard, and the groove structures 7 and the protrusion structures 6 are respectively arranged on the packing layers at the front and the rear of the wallboard of the middle wallboard (the front and the rear are identified as the front and the rear in the direction position shown in figure 1).
After the more than two wallboards are spliced into a wall structure, the wall structure is clamped with a wallboard framework through a U-shaped clamping plate 11, the connection between the wallboard and a column, the connection between the wallboard and a beam and the like are included, the wallboard and the beam are fixed through expansion bolts, and gaps among the wallboard are filled with anti-crack mortar 12; wherein the filling layer is prepared by mixing main materials such as cement, fly ash and EPS particles.
The wall plate is composed of the layered structure, in the actual production process, the EPS flame-retardant insulation board 5 provided with the steel bar structure 4 is arranged in the middle of the mould, the upper and lower non-cotton calcium silicate boards 1 and 9 are arranged in the mould, the lengths of the steel bar structures 4 can support the upper and lower non-cotton calcium silicate boards 1 and 9 to be not deviated in the mould, then the galvanized wire netting 3 is arranged on the front and rear side surfaces shown in figure 1, and finally the upper and lower packing layers 2 and 8 are poured in the mould.
In this embodiment, the thickness of the EPS flame-retardant insulation board 5 is about one third of the thickness of the whole light wall board of the outer wall insulation interlayer, and in the process of proportioning the core material cement (namely cement), the fly ash, the EPS particles and other main materials in the filler layer (other auxiliary materials, such as a foaming agent, are only trace, about 0.01 parts by mass; 0.1 part by mass of small materials), the proportioning is performed according to the strength and the lightest mass, for example, the mass ratio of the former two of the three is 1: 20; the other main material of EPS particles is about 1.8 cubic meters based on the mass ratio of the two. The upper and lower packing layers are about one third thick, wherein the upper and lower non-cotton calcium silicate plates 1, 9 are about 5 to 6 mm thick, respectively.
The finished product specification of this wallboard can be made into following size: 2440 × 610 × 300, 2440 × 610 × 240, 2440 × 610 × 90, 1220 × 610 × 100, and the like.
In the installation, adopt anti-crack mortar 12 to fill between two finished products through between groove structure 7 and the protruding structure 6, because groove structure 7 and protruding structure 6's cooperation, simple to operate, the advantage is that the dead weight is light, thermal insulation performance is high, the sound insulation effect is better than ordinary wall, fire behavior is good, freeze proof, shock resistance, installation are fast, the efficiency of construction is high, indoor outer wall face saves advantages such as plastering technology saves manual work and material.
Example 2:
as shown in fig. 2, an EPS flame-retardant insulation board 5 is arranged between the upper and lower non-cotton calcium silicate boards 1 and 9, and an upper filler layer 2 and a lower filler layer 8 are respectively arranged between the flame-retardant insulation board 5 and the upper and lower non-cotton calcium silicate boards 1 and 9; the side surfaces of the upper packing layer 2 and the lower packing layer 8 are respectively provided with a groove structure 7 and/or a convex structure 6 matched with the groove structure.
When the wallboard is placed in the direction shown in fig. 2, the left side surface of the upper packing layer 2 and the left side surface of the lower packing layer 8 are respectively provided with a groove structure 7; correspondingly, the right side surface of the upper packing layer 2 and the right side surface of the lower packing layer 8 are provided with convex structures 6; the sizes of the protruding structures 6 and the groove structures 7 can be normally matched, so that the two wall boards can be more stably spliced conveniently, and after the two wall boards are matched in place, gaps are reduced to the minimum.
The front side of the upper packing layer 2 (four sides having a small area in this embodiment) and the front side of the lower packing layer 8 are provided with the convex structures 6, respectively. Correspondingly, the rear side of the upper packing layer 2 and the rear side of the lower packing layer 8 are provided with a groove structure 7. As shown in the state diagram during the jointing in fig. 3, the joint seam 10 between the two wall panels after the jointing is filled with the anti-crack mortar 12.
The EPS flame-retardant insulation board 5 is provided with reinforcing wire mesh structures in the front and/or rear direction respectively: the galvanized wire mesh 3, the front and/or back of the galvanized wire mesh 3 and the EPS flame-retardant heat-insulation board 5 are/is coated in the filler layer.
Can be according to actual installation needs, set up galvanized iron wire 3 in front of EPS fire-retardant heated board 5 or behind one can, a wallboard is pieced together to two blocks of wallboard concatenation uses. Or when three wallboards are spliced and used to form a wallboard, the galvanized wire net 3 is not needed to be arranged at the front and the rear of the middle wallboard, and the groove structures 7 and the protrusion structures 6 are respectively arranged on the packing layers at the front and the rear of the wallboard of the middle wallboard (the front and the rear are identified as the front and the rear in the direction position shown in figure 2).
After the more than two wallboards are spliced into a wall structure, the wall structure is clamped with a wallboard framework through a U-shaped clamping plate 11, the connection between the wallboard and a column, the connection between the wallboard and a beam and the like are included, the wallboard and the beam are fixed through expansion bolts, and gaps among the wallboard are filled with anti-crack mortar 12; wherein the filling layer is prepared by mixing main materials such as cement, fly ash and EPS particles.
The wall board is composed of the layered structure, in the actual production process, the EPS flame-retardant insulation board 5 is firstly placed in the middle of a mould, then the upper and lower non-cotton calcium silicate boards 1 and 9 are placed in the mould, then the galvanized iron wire mesh 3 is placed on the front and rear side surfaces as shown in figure 2, and finally the upper and lower filler layers 2 and 8 are poured in the mould.
In this embodiment, the thickness of the EPS flame-retardant insulation board 5 is about one third of the thickness of the whole light wall board of the outer wall insulation interlayer, and in the process of proportioning the core material cement (namely cement), the fly ash, the EPS particles and other main materials in the filler layer (other auxiliary materials, such as a foaming agent, are only trace, about 0.01 parts by mass; 0.1 part by mass of small materials), the proportioning is performed according to the strength and the lightest mass, for example, the mass ratio of the former two of the three is 1: 20; the other main material of EPS particles is about 1.8 cubic meters based on the mass ratio of the two. The upper and lower packing layers are about one third thick, wherein the upper and lower non-cotton calcium silicate plates 1, 9 are about 5 to 6 mm thick, respectively.
The finished product specification of this wallboard can be made into following size: 2440 × 610 × 300, 2440 × 610 × 240, 2440 × 610 × 90, 1220 × 610 × 100, and the like.
In the installation, adopt anti-crack mortar 12 to fill between two finished products through between groove structure 7 and the protruding structure 6, because groove structure 7 and protruding structure 6's cooperation, simple to operate, the advantage is that the dead weight is light, thermal insulation performance is high, the sound insulation effect is better than ordinary wall, fire behavior is good, freeze proof, shock resistance, installation are fast, the efficiency of construction is high, indoor outer wall face saves advantages such as plastering technology saves manual work and material.
Claims (8)
1. The utility model provides an outer wall insulation intermediate layer light weight wallboard, includes calcium silicate board, fire-retardant heated board, its characterized in that: a flame-retardant insulation board is arranged between the upper calcium silicate board and the lower calcium silicate board, a filler layer is respectively arranged between the flame-retardant insulation board and the upper calcium silicate board and between the flame-retardant insulation board and the lower calcium silicate board, a steel bar structure is arranged on the flame-retardant insulation board, and the steel bar structure penetrates through the filler layer and is arranged on the upper calcium silicate board and the lower calcium silicate board; the side surfaces of the packing layer are respectively provided with a groove structure and/or a bulge structure.
2. The exterior wall insulation sandwich light wallboard of claim 1, characterized in that: the front and/or rear direction of the flame-retardant insulation board is/are respectively provided with a reinforced wire mesh structure, and the front and/or rear surface of the reinforced wire mesh structure and the flame-retardant insulation board are/is coated in the filler layer.
3. The exterior wall insulation sandwich light wallboard of claim 1, characterized in that: the front, back, left and right sides of the packing layer are respectively provided with a groove structure and/or a bulge structure.
4. The exterior wall insulation sandwich light wallboard of claim 1, characterized in that: the thickness of the flame-retardant insulation board accounts for more than one third of the whole thickness.
5. The utility model provides an outer wall insulation intermediate layer light weight wallboard, includes calcium silicate board, fire-retardant heated board, its characterized in that: and a flame-retardant insulation board is arranged between the upper calcium silicate board and the lower calcium silicate board, a packing layer is respectively arranged between the flame-retardant insulation board and the upper calcium silicate board and between the flame-retardant insulation board and the lower calcium silicate board, and the side surface of the packing layer is respectively provided with a groove structure and/or a protrusion structure.
6. The exterior wall insulation sandwich light wall panel of claim 5, characterized in that: the front and/or rear direction of the flame-retardant insulation board is/are respectively provided with a reinforced wire mesh structure, and the front and/or rear surface of the reinforced wire mesh structure and the flame-retardant insulation board are/is coated in the filler layer.
7. The exterior wall insulation sandwich light wall panel of claim 5, characterized in that: the front, back, left and right sides of the packing layer are respectively provided with a groove structure and/or a bulge structure.
8. The exterior wall insulation sandwich light wall panel of claim 5, characterized in that: the thickness of the flame-retardant insulation board accounts for more than one third of the whole thickness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020211789746 | 2020-06-23 | ||
| CN202021178974 | 2020-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214461364U true CN214461364U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023264377.8U Active CN214461364U (en) | 2020-06-23 | 2020-12-30 | Light wall board with heat-insulating interlayer for external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214461364U (en) |
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2020
- 2020-12-30 CN CN202023264377.8U patent/CN214461364U/en active Active
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