CN210216851U - Prefabricated composite floor slab - Google Patents
Prefabricated composite floor slab Download PDFInfo
- Publication number
- CN210216851U CN210216851U CN201920320296.3U CN201920320296U CN210216851U CN 210216851 U CN210216851 U CN 210216851U CN 201920320296 U CN201920320296 U CN 201920320296U CN 210216851 U CN210216851 U CN 210216851U
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- CN
- China
- Prior art keywords
- heat preservation
- floor slab
- heat
- composite floor
- insulation
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- 239000002131 composite material Substances 0.000 title claims description 22
- 238000004321 preservation Methods 0.000 claims abstract description 53
- 239000004567 concrete Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 45
- 229920000642 polymer Polymers 0.000 claims description 19
- 239000004570 mortar (masonry) Substances 0.000 claims description 18
- 239000004744 fabric Substances 0.000 claims description 15
- 239000011490 mineral wool Substances 0.000 claims description 6
- 229920006327 polystyrene foam Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 description 4
- 239000004568 cement Substances 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 229920002545 silicone oil Polymers 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model provides a prefabricated coincide floor belongs to new material technical field. It has solved prior art and has had the poor problem of stability. This prefabricated coincide floor includes heat preservation puigging, concrete superimposed layer and heat preservation nail, and above-mentioned heat preservation puigging lies in concrete superimposed layer lateral part and both link firmly mutually through heat preservation nail, the thickness of concrete superimposed layer is greater than heat preservation puigging thickness, above-mentioned heat preservation nail outer end and the outer looks parallel and level of heat preservation puigging, inlay in the concrete superimposed layer in heat preservation nail inner. This prefabricated coincide floor stability is high.
Description
Technical Field
The utility model belongs to the technical field of the new material, a prefabricated coincide floor is related to.
Background
In order to respond to the calls of the nation for advocating green buildings and vigorously developing assembly type buildings, a structural member which is simple in construction, firm in structure, good in heat preservation and sound insulation performance, capable of greatly reducing wet operation of a construction site and greatly shortening the construction period is very necessary to be selected.
However, the existing prefabricated composite floor slab is usually made of single concrete material, and when the heat and sound insulation effect of the existing prefabricated composite floor slab needs to be increased, the partition plate and the heat insulation plate are usually additionally connected on the prefabricated composite floor slab through fasteners. It can be seen that the above structure is excessively complicated and the connection stability is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that prior art exists, provide a compact structure and high prefabricated coincide floor of stability.
The purpose of the utility model can be realized by the following technical proposal:
the utility model provides a prefabricated coincide floor, its characterized in that, includes heat preservation puigging, concrete superimposed layer and heat preservation nail, above-mentioned heat preservation puigging lies in concrete superimposed layer lateral part and both link firmly mutually through heat preservation nail, the thickness on concrete superimposed layer is greater than heat preservation sound-proof layer thickness, above-mentioned heat preservation nail outer end and the outer looks parallel and level of heat preservation puigging, inlay in the concrete superimposed layer heat preservation nail inner.
This prefabricated coincide floor creativity through the heat preservation nail with the stable connection of heat preservation puigging on concrete superimposed sheet, because the sound insulation that the heat preservation puigging possessed simultaneously with heat retaining effect, its heat preservation performance that gives sound insulation when consequently whole prefabricated coincide floor compact structure is still better.
Simultaneously, because the outer end of the heat preservation nail is parallel and level with the heat preservation and sound insulation layer, the whole prefabricated composite floor slab structure is compact.
In foretell prefabricated coincide floor, the heat preservation puigging includes heated board, net cloth and polymer mortar, and the quantity of above-mentioned heated board is two and both parallel arrangement, and the quantity of above-mentioned net cloth is the same with heated board quantity and net cloth and heated board one-to-one set up, and the cavity department between two net cloth is filled to above-mentioned polymer mortar.
The heated board has two effects:
firstly, the heat-insulating and sound-insulating layer is ensured to have good heat-insulating property.
Secondly, the polymer mortar can be stably positioned between the two heat insulation plates.
The polymer mortar can be stably and primarily positioned under the action of the grid cloth, and the polymer mortar can be stably positioned between the two insulation boards.
Because polymer mortar and heated board material are different, and polymer mortar is stable filling between two heated boards under the effect of net cloth, consequently, its sound insulation performance is also higher.
In the above prefabricated composite floor slab, the insulation board is an XPS insulation board.
The XPS heat insulating board is one kind of extruded polystyrene heat insulating board, which is one kind of hard foamed plastic board produced with polystyrene resin as material, other supplementary material and polymer, and through heating, mixing, injecting catalyst and extruding to form.
The XPS plate is a perfect closed-cell honeycomb structure which enables the XPS plate to have extremely low water absorption (almost no water absorption), low thermal conductivity, high pressure resistance and ageing resistance (almost no ageing decomposition phenomenon in normal use).
In the prefabricated composite floor slab, the heat insulation board is made of polystyrene foam material.
In the prefabricated composite floor slab, the heat insulation board is made of polyurethane material.
In the prefabricated composite floor slab, the heat insulation board is a rock wool board.
In the prefabricated composite floor slab, the heat insulation board is a mineral wool board.
In the prefabricated composite floor slab, the polymer mortar consists of cement, polyvinyl alcohol, emulsified silicone oil and water.
In the prefabricated composite floor slab, the components of the polymer mortar are 10-15 parts of cement, 6-9 parts of polyvinyl alcohol, 1-2 parts of emulsified silicone oil and 10-13 parts of water respectively.
In the prefabricated composite floor slab, the polymer mortar is naturally solidified after being mixed for 2 to 3 days.
Compared with the prior art, this prefabricated coincide floor because the puigging that keeps warm has possessed heat preservation and syllable-dividing effect, simultaneously, the connection that the heat preservation puigging is stable through the heat preservation nail on the concrete superimposed sheet, consequently, whole prefabricated coincide floor compact structure and connection are stable, when possessing good syllable-dividing heat preservation effect, its structure is still compacter.
Drawings
Fig. 1 is a schematic sectional view of the prefabricated composite floor slab.
In the figure, 1, a heat preservation and sound insulation layer; 1a, a heat insulation plate; 1b, gridding cloth; 1c, polymer mortar; 2. a concrete laminated layer; 3. and (5) heat preservation nails.
Detailed Description
As shown in figure 1, this prefabricated coincide floor includes heat preservation puigging 1, concrete superimposed sheet 2 and heat preservation nail 3, and above-mentioned 1 levels that keep warm gives sound insulation are located 2 lateral parts of concrete superimposed sheet and both link firmly mutually through heat preservation nail 3, the thickness of concrete superimposed sheet 2 is greater than 1 thickness of heat preservation puigging, and above-mentioned 3 outer ends of heat preservation nail and 1 outer looks parallel and level of heat preservation puigging, 3 inner inlays in concrete superimposed sheet 2 in the heat preservation nail.
The heat-insulation and sound-insulation layer 1 comprises heat-insulation plates 1a, grid cloth 1b and polymer mortar 1c, the heat-insulation plates 1a are arranged in parallel, the grid cloth 1b is the same as the heat-insulation plates 1a in number, the grid cloth 1b and the heat-insulation plates 1a are arranged in a one-to-one correspondence mode, and the polymer mortar 1c is filled in a cavity between the two pieces of grid cloth.
The heat preservation plate 1a is a plate-shaped material capable of preserving heat, and the heat preservation plate 1a can be selected from the following five materials according to actual conditions, specifically:
1. the insulation board 1a is an XPS insulation board.
2. The heat insulation board 1a is made of polystyrene foam material.
3. The heat insulation board 1a is made of polyurethane material.
4. The heat insulation board 1a is a rock wool board.
5. The heat insulation board 1a is a mineral wool board.
The polymer mortar 1c is composed of cement, polyvinyl alcohol, emulsified silicone oil and water.
The polymer mortar 1c comprises 10-15 parts of cement, 6-9 parts of polyvinyl alcohol, 1-2 parts of emulsified silicone oil and 10-13 parts of water.
And the polymer mortar 1c is naturally solidified after being mixed for 2 to 3 days.
This prefabricated coincide floor creativity through the heat preservation nail with the stable connection of heat preservation puigging on concrete superimposed sheet, because the sound insulation that the heat preservation puigging possessed simultaneously with heat retaining effect, its heat preservation performance that gives sound insulation when consequently whole prefabricated coincide floor compact structure is still better.
Simultaneously, because the outer end of the heat preservation nail is parallel and level with the heat preservation and sound insulation layer, the whole prefabricated composite floor slab structure is compact.
Claims (7)
1. The utility model provides a prefabricated coincide floor, its characterized in that, includes heat preservation puigging, concrete superimposed layer and heat preservation nail, above-mentioned heat preservation puigging lies in concrete superimposed layer lateral part and both link firmly mutually through heat preservation nail, the thickness on concrete superimposed layer is greater than heat preservation sound-proof layer thickness, above-mentioned heat preservation nail outer end and the outer looks parallel and level of heat preservation puigging, inlay in the concrete superimposed layer heat preservation nail inner.
2. The prefabricated composite floor slab as claimed in claim 1, wherein the heat insulation and sound insulation layer comprises two heat insulation boards, grid cloth and polymer mortar, the two heat insulation boards are arranged in parallel, the number of the grid cloth is the same as that of the heat insulation boards, the grid cloth and the heat insulation boards are arranged in a one-to-one correspondence manner, and the polymer mortar is filled in a cavity between the two grid cloth.
3. The prefabricated composite floor slab of claim 2, wherein the insulation board is an XPS insulation board.
4. The prefabricated composite floor slab of claim 2, wherein said insulation board is a polystyrene foam.
5. The prefabricated composite floor slab of claim 2, wherein said insulation board is a polyurethane material.
6. The prefabricated composite floor slab of claim 2, wherein the insulation boards are rock wool boards.
7. The prefabricated composite floor slab of claim 2, wherein said insulation board is a mineral wool board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320296.3U CN210216851U (en) | 2019-03-14 | 2019-03-14 | Prefabricated composite floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920320296.3U CN210216851U (en) | 2019-03-14 | 2019-03-14 | Prefabricated composite floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210216851U true CN210216851U (en) | 2020-03-31 |
Family
ID=69914823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920320296.3U Active CN210216851U (en) | 2019-03-14 | 2019-03-14 | Prefabricated composite floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210216851U (en) |
-
2019
- 2019-03-14 CN CN201920320296.3U patent/CN210216851U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314400 No. 188, Jiuli Road, Wanghai street, Haiyan County, Jiaxing City, Zhejiang Province Patentee after: Jinxiao New Materials Technology (Zhejiang) Co.,Ltd. Country or region after: China Address before: 314300 No.8, Jiuli Road, industrial zone, Yuantong street, Haiyan County, Jiaxing City, Zhejiang Province Patentee before: JINXIAO CONSTRUCTION TECHNOLOGY Co.,Ltd. Country or region before: China |