CN207003808U - Prefabricated double layer sandwich heat-preservation shear wall plate - Google Patents
Prefabricated double layer sandwich heat-preservation shear wall plate Download PDFInfo
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- CN207003808U CN207003808U CN201720975926.1U CN201720975926U CN207003808U CN 207003808 U CN207003808 U CN 207003808U CN 201720975926 U CN201720975926 U CN 201720975926U CN 207003808 U CN207003808 U CN 207003808U
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Abstract
The utility model discloses a kind of prefabricated double layer sandwich heat-preservation shear wall plate, it is desirable to provide and a kind of high insulating effect, thickness are small, the prefabricated double layer sandwich heat-preservation shear wall plate of good endurance, and its drip irrigation device is, including：Intermediate layer, it is made up of reinforced concrete floor；Impeller, it is arranged on intermediate layer both sides and is made up of reinforced concrete floor；Heat-insulation layer, heat-insulation layer is separately positioned between intermediate layer and impeller, heat-insulation layer is made up of inorganic heat-insulation board, at least 5 layers of structure is formed by intermediate layer, impeller, heat-insulation layer, pass through the vertical uniform stressed in intermediate layer, transmitted directly down by intermediate layer, without being distributed to the concrete layer power transmission again of both sides as overlapped shear wall, structure is more stable；At least provided with double insulation, and heat-insulation layer is the inorganic heat-insulation boards such as the perlite of hydrophobic material, wallboard water absorption rate bottom, better heat preservation.
Description
Technical field
It the utility model is related to a kind of prefabricated double layer sandwich heat-preservation shear wall plate.
Background technology
Prefabricated assembled shear wall structure is one of effective way for realizing housing industrialization and building energy conservation section row, for a long time
Since, concrete construction mainly uses the traditional work mode of site operation, and industrialization degree is low, water consume, energy consumption, artificial rubbish
Rubbish, quantity of wastewater effluent are big, do not meet national energy-saving and the Sustainable development policies of environmental protection., can be with factory using fabricated construction
Prefabricated, assembled in situ, realize housing industrialization, at the same can effectively improve material the efficiency of building energy conservation and structural behaviour,
The energy and resource are saved, the harmful effect of building waste and environment is reduced, reduces construction site limitation etc..
Prefabricated assembled heat-preservation shear wall traditional at present is typically divided to two kinds of forms, when overlapped shear wall plate, using purlin
Siphonal lobe concrete layer in the connection of frame muscle, intermediate insulating layer is by the way of the later stage fills, and not only heat insulation effect is poor, construction is complicated,
And girder rib can form " cold bridge ", influence wallboard heat insulation effect and reduce wallboard durability；Second, sandwich heat preservation wallboard, i.e. Sanming City
Wallboard is controlled, this connected mode is most to use siphonal lobe concrete layer and intermediate insulating layer in fibre connector connection, but siphonal lobe wall
Plate is attached only by fibre connector, is easily come off, poor durability.The shear wall slab thickness of both forms exceedes
300mm, even as high as more than 400mm, take construction area significantly.
Utility model content
It is small, good endurance prefabricated that the technical problems to be solved in the utility model is to provide a kind of high insulating effect, thickness
Double layer sandwich heat-preservation shear wall plate.
Technical solution of the present utility model, which is to provide one kind, has the prefabricated double layer sandwich heat-preservation shear wall of following structure
Plate, including：
Intermediate layer, it is made up of reinforced concrete floor；
Impeller, it is arranged on intermediate layer both sides and is made up of reinforced concrete floor；
Heat-insulation layer, heat-insulation layer are separately positioned between intermediate layer and impeller, and heat-insulation layer is made up of inorganic heat-insulation board.
Preferably, described heat-insulation layer sets some through holes, and described intermediate layer and/or impeller are provided with to match with through hole
Column.
Preferably, the through hole on described intermediate layer both sides heat-insulation layer shifts to install.
Preferably, described inorganic heat-insulation board is foam concrete heat-preserving plate, pearlite heat-insulation plate, rock-wool heat insulation plate, hair
Steep at least one of ceramic thermal insulation plate, foamed glass warming plate.
Preferably, steel fabric sheet is provided with described impeller, double-layer double-direction reinforcing bar is provided with described intermediate layer.
After above structure, prefabricated double layer sandwich heat-preservation shear wall plate of the present utility model, compared with prior art, tool
Have the advantage that：At least 5 layers of structure is formed by intermediate layer, impeller, heat-insulation layer, by the vertical uniform stressed in intermediate layer, is led to
Cross intermediate layer to transmit directly down, without being distributed to the concrete layer power transmission again of both sides as overlapped shear wall, structure is more
It is stable；At least provided with double insulation, and heat-insulation layer is the inorganic heat-insulation boards such as the perlite of hydrophobic material, wallboard water absorption rate bottom,
The inorganic thermal insulating wallboards such as better heat preservation, pearlite slab, good with the caking property of concrete, what traditional shear wall was taken is to have
Machine heat-insulation layer, durability is bad, and the market price is higher, it is impossible to the building same life-span, in the case where meeting intensity and design requirement,
Prefabricated double layer sandwich heat-preservation shear wall plate thickness is smaller, only reaches 260mm, is significantly smaller than traditional shear wall 300mm ~ 400mm's
Thickness.
Brief description of the drawings
Fig. 1 is the structural representation of prefabricated double layer sandwich heat-preservation shear wall plate of the present utility model.
Fig. 2 is along the diagrammatic cross-section at A-A in Fig. 1.
Fig. 3 is along the diagrammatic cross-section at B-B in Fig. 1.
Shown in figure：1st, intermediate layer；2nd, impeller；3rd, heat-insulation layer；4th, through hole.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refer to shown in Fig. 1, Fig. 2, Fig. 3, prefabricated double layer sandwich heat-preservation shear wall plate of the present utility model, including：
Intermediate layer 1, is made up of reinforced concrete floor；
Impeller 2, it is arranged on the both sides of intermediate layer 1 and is made up of reinforced concrete floor；
Heat-insulation layer 3, heat-insulation layer 3 are separately positioned between intermediate layer 1 and impeller 2, and heat-insulation layer 3 is made up of inorganic heat-insulation board.
At least 5 layers of structure is formed by intermediate layer 1, impeller 2, heat-insulation layer 3, by 1 vertical uniform stressed of intermediate layer, is led to
Cross intermediate layer 1 to transmit directly down, without being distributed to the concrete layer power transmission again of both sides as overlapped shear wall, structure is more
It is stable；At least provided with double insulation 3, and heat-insulation layer 3 is the inorganic heat-insulation boards such as the perlite of hydrophobic material, wallboard water absorption rate
The inorganic thermal insulating wallboards such as bottom, better heat preservation, pearlite slab, it is good with the caking property of concrete, what traditional shear wall was taken
It is organic heat-insulating layer 3, durability is bad, and the market price is higher, it is impossible to the building same life-span, meeting that intensity will with design
Ask down, prefabricated double layer sandwich heat-preservation shear wall plate thickness is smaller, only reaches 260mm, be significantly smaller than traditional shear wall 300mm ~
400mm thickness.
Described heat-insulation layer 3 sets some through holes 4, and described intermediate layer 1 and/or impeller 2 are provided with what is matched with through hole 4
Column, by setting column, heat-insulation layer 3 is tightly combined with centre, compatibility is preferable, is linked to be an entirety.Described centre
Through hole 4 on 1 both sides heat-insulation layer 3 of layer shifts to install, and sets the column of dislocation, avoids " cold-heat bridge " phenomenon.
Described inorganic heat-insulation board is foam concrete heat-preserving plate, pearlite heat-insulation plate, rock-wool heat insulation plate, foamed ceramic guarantor
At least one of warm plate, foamed glass warming plate, it can reach preferable heat insulation effect and can closely be tied with concrete layer
Close.
Steel fabric sheet is provided with described impeller 2, the intensity of impeller 2 can be effectively increased, and set in described intermediate layer 1
There is double-layer double-direction reinforcing bar, structural strength is good, can effectively support overall structure.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
- A kind of 1. prefabricated double layer sandwich heat-preservation shear wall plate, it is characterised in that：Including：Intermediate layer（1）, it is made up of reinforced concrete floor；Impeller（2）, it is arranged on intermediate layer（1）Both sides and it is made up of reinforced concrete floor；Heat-insulation layer（3）, heat-insulation layer（3）It is separately positioned on intermediate layer（1）And impeller（2）Between, heat-insulation layer（3）By inorganic heat-insulation board It is made.
- A kind of 2. prefabricated double layer sandwich heat-preservation shear wall plate according to claim 1, it is characterised in that：Described heat-insulation layer （3）Some through holes are set（4）, described intermediate layer（1）And/or impeller（2）It is provided with and through hole（4）The column of matching.
- A kind of 3. prefabricated double layer sandwich heat-preservation shear wall plate according to claim 2, it is characterised in that：Described intermediate layer （1）Both sides heat-insulation layer（3）On through hole shift to install.
- A kind of 4. prefabricated double layer sandwich heat-preservation shear wall plate according to claim 3, it is characterised in that：Described inorganic guarantor Warm plate is foam concrete heat-preserving plate, pearlite heat-insulation plate, rock-wool heat insulation plate, exterior insulation, foamed glass warming plate At least one of.
- A kind of 5. prefabricated double layer sandwich heat-preservation shear wall plate according to claim 1, it is characterised in that：Described impeller （2）Inside it is provided with steel fabric sheet, described intermediate layer（1）Inside it is provided with double-layer double-direction reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975926.1U CN207003808U (en) | 2017-08-04 | 2017-08-04 | Prefabricated double layer sandwich heat-preservation shear wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720975926.1U CN207003808U (en) | 2017-08-04 | 2017-08-04 | Prefabricated double layer sandwich heat-preservation shear wall plate |
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| Publication Number | Publication Date |
|---|---|
| CN207003808U true CN207003808U (en) | 2018-02-13 |
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| CN201720975926.1U Active CN207003808U (en) | 2017-08-04 | 2017-08-04 | Prefabricated double layer sandwich heat-preservation shear wall plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012369A (en) * | 2020-09-08 | 2020-12-01 | 哈尔滨工业大学 | Prefabricated light sandwich wallboard |
-
2017
- 2017-08-04 CN CN201720975926.1U patent/CN207003808U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012369A (en) * | 2020-09-08 | 2020-12-01 | 哈尔滨工业大学 | Prefabricated light sandwich wallboard |
| CN112012369B (en) * | 2020-09-08 | 2021-11-23 | 哈尔滨工业大学 | Prefabricated light sandwich wallboard |
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