CN215716164U - Composite fireproof heat-insulation board for inner and outer walls - Google Patents
Composite fireproof heat-insulation board for inner and outer walls Download PDFInfo
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- CN215716164U CN215716164U CN202121557435.8U CN202121557435U CN215716164U CN 215716164 U CN215716164 U CN 215716164U CN 202121557435 U CN202121557435 U CN 202121557435U CN 215716164 U CN215716164 U CN 215716164U
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Abstract
The utility model discloses a composite fireproof inner and outer wall insulation board, which comprises a heat insulation layer, wherein four sides of the heat insulation layer are respectively connected with a fireproof column, the surfaces of the four fireproof columns and the surfaces of two pieces of grid cloth are respectively coated with a plane mortar layer, a reinforcing net is arranged in the heat insulation layer, the top end of the reinforcing net is equidistantly connected with upper reinforcing ribs, the bottom end of the reinforcing net is equidistantly connected with lower reinforcing ribs, one end of each upper reinforcing rib and one end of each lower reinforcing rib are respectively connected with a connector, the connectors are respectively connected with the inner wall of the plane mortar layer, a fire extinguishing groove is respectively arranged between every two upper reinforcing ribs and positioned in the heat insulation layer, and the bottom end of the plane mortar layer is equidistantly connected with a transverse lug and a longitudinal lug, the heat-insulation board is flame-retardant, and the structure and the bonding force of the flame-retardant board are enhanced.
Description
Technical Field
The utility model relates to the technical field of building materials, in particular to a composite fireproof heat-insulating plate for inner and outer walls.
Background
The ministry of public security in 10 months in 2009, in conjunction with the ministry of housing and urban and rural construction, issued provisional regulations on the external thermal insulation system and external wall decoration fire prevention of civil buildings, and required the fire resistance of thermal insulation materials. The fire-fighting bureau issues a clear rule of 3, 15 and 3 months in 2011, and a non-combustible A-grade material is required for the heat insulation of the outer wall of the civil building in the future.
In the external wall heat-insulating material in the prior art, although the inorganic heat-insulating material is fireproof, the density is large, the heat conductivity coefficient is high, the waterproofness is poor, and the energy-saving index can not be reached far, while the organic heat-insulating board such as a polystyrene foam board has the advantages of small density, good processability and good heat-insulating effect, but the product is flammable and has low safety performance. Inorganic materials like rock wool, mineral wool and glass wool have good thermal insulation performance and high fireproof performance which can reach the A-level standard, but have high price, high water absorption and inconvenient construction.
Therefore, the inventor absorbs the advantages of the heat-insulating material, improves the defects of the heat-insulating material, and fuses the plane mortar layer and the polyphenyl foaming board together to prepare the composite fireproof external wall heat-insulating board, and the composite fireproof external wall heat-insulating board has the characteristics of good heat-insulating effect, strong bonding force, light weight, good anti-bending effect and good fireproof and flame-retardant effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a composite fireproof inner and outer wall insulation board, which aims to solve the problems that the existing outer wall insulation boards proposed in the background technology have poor fire resistance although heat insulation is realized, flame retardance but heat insulation effect is not obvious, the heat insulation performance and the flame retardance of the outer wall insulation boards cannot be obtained at the same time, the existing insulation wall boards are not strong in bonding force and easy to fall off when being bonded with building walls, and the structural performance of insulation board bodies is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: the composite fireproof heat-insulating board for inner and outer walls comprises a heat-insulating layer, wherein grid cloth is paved on the top end and the bottom end of the heat-insulating layer, four sides of the heat-insulating layer are fixedly connected with fire-proof columns, the surfaces of the four fire-proof columns and the surfaces of the two grid cloths are coated with plane mortar layers, the interior of the heat-insulating layer is fixedly provided with a reinforcing net, the top end of the reinforcing net is fixedly connected with a plurality of upper reinforcing ribs at equal intervals, the bottom equidistance fixedly connected with of reinforcing mesh is a plurality of strengthening ribs down, and is a plurality of go up the one end and a plurality of strengthening rib down the equal fixedly connected with connector of one end of strengthening rib, it is a plurality of the connector respectively with the inner wall fixed connection on plane mortar layer, go up between the strengthening rib and be located the inside on heat preservation and all seted up the groove of putting out a fire between per two, a plurality of horizontal lugs and the vertical lug of bottom equidistance fixedly connected with on plane mortar layer.
As a preferable technical scheme of the utility model, the heat-insulating layer is a polyphenyl foaming plate.
As a preferred technical scheme of the utility model, the plurality of fire extinguishing grooves are of an elliptical structure, and fire extinguishing dry powder is filled in the fire extinguishing grooves.
As a preferred technical solution of the present invention, the plurality of upper reinforcing ribs and the plurality of lower reinforcing ribs are arranged in a staggered manner.
As a preferable technical scheme of the utility model, a plurality of bonding grooves are formed by interweaving a plurality of transverse lugs and a plurality of longitudinal lugs.
Compared with the prior art, the utility model has the beneficial effects that:
through the cooperation of the heat-insulating layer, the fire-resisting column, the grid cloth, the plane mortar layer, the reinforcing net, the upper reinforcing rib, the lower reinforcing rib, the fire extinguishing groove, the longitudinal convex block, the transverse convex block, the bonding groove and the connector, the fire-resisting column is bonded on the side of the heat-insulating layer, the grid cloth is arranged on the top end and the bottom end of the heat-insulating layer, the surfaces of the grid cloth and the fire-resisting column are wrapped by the plane mortar layer, the heat-insulating layer is subjected to flame retardance and fire prevention through the plane mortar layer, the fire extinguishing groove is formed in the heat-insulating layer, the fire extinguishing dry powder is filled in the fire extinguishing groove, when fire occurs, the fire burns to the position near the fire extinguishing groove, the dry powder in the fire extinguishing groove expands due to high temperature, the dry powder is sprayed out due to high temperature, the fire is extinguished by the dry powder, the heat-insulating layer and the flame-resisting dual performance of the heat-insulating plate are realized, through the cooperation of the upper reinforcing rib, the lower reinforcing rib and the reinforcing net, the heat-insulating layer and the plane mortar layer are combined into a whole, strengthen the holistic structure of heated board, a plurality of horizontal lugs are interweaved with vertical lug and are enclosed into the bonding recess, and the bonding recess is used for saving the adhesive to strengthen the adhesive capacity of heated board and outer wall, prevent droing of heated board.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the insulation of the present invention;
fig. 3 is a bottom plan view of the flat mortar layer of the present invention.
In the figure: 1. a heat-insulating layer; 2. mesh cloth; 3. a fire-proof column; 4. a planar mortar layer; 5. a reinforcing mesh; 6. arranging a reinforcing rib; 7. a lower reinforcing rib; 8. a fire extinguishing tank; 9. a longitudinal projection; 10. a transverse projection; 11. bonding the grooves; 12. a connecting head.
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. 1-3, the utility model provides a composite fireproof internal and external wall insulation board, which comprises an insulation layer 1, wherein grid cloth 2 is laid on the top end and the bottom end of the insulation layer 1, four side edges of the insulation layer 1 are fixedly connected with fireproof columns 3, the surfaces of the four fireproof columns 3 and the surfaces of two grid cloth 2 are coated with a plane mortar layer 4, a reinforcing net 5 is fixedly installed inside the insulation layer 1, a plurality of upper reinforcing ribs 6 are fixedly connected to the top end of the reinforcing net 5 at equal intervals, a plurality of lower reinforcing ribs 7 are fixedly connected to the bottom end of the reinforcing net 5 at equal intervals, one ends of the upper reinforcing ribs 6 and one ends of the lower reinforcing ribs 7 are fixedly connected with connectors 12, the connectors 12 are respectively fixedly connected with the inner wall of the plane mortar layer 4, a fire extinguishing groove 8 is formed between every two upper reinforcing ribs 6 and inside the insulation layer 1, and a plurality of transverse lugs 10 and longitudinal lugs 9 are fixedly connected to the bottom end of the plane mortar layer 4 at equal intervals.
Preferably, the heat-insulating layer 1 is a polyphenyl foam board which has good heat-insulating effect and light structure and is suitable for serving as an outer wall heat-insulating material; the fire extinguishing grooves 8 are of an oval structure, the fire extinguishing dry powder is filled in the fire extinguishing grooves 8, and when a fire breaks out and burns to the position near the fire extinguishing grooves 8, the fire extinguishing dry powder is added in the fire extinguishing grooves 8, so that the interior of the fire extinguishing grooves 8 expands due to high temperature, and the dry powder in the fire extinguishing grooves 8 is sprayed out to extinguish the fire by the dry powder; the upper reinforcing ribs 6 and the lower reinforcing ribs 7 are arranged in a staggered mode, and the upper reinforcing ribs 6, the lower reinforcing ribs 7 and the reinforcing mesh 5 are matched to enable the heat-insulating layer 1 and the plane mortar layer 4 to be combined into a whole, so that the structure of the whole is reinforced; a plurality of horizontal lugs 10 and a plurality of vertical lugs 9 interweave and enclose into a plurality of bonding recess 11, thereby a plurality of bonding recess 11 are used for storing the bonding agent to strengthen the adhesive capacity of heated board and outer wall, prevent coming off of heated board.
When the composite fireproof internal and external wall insulation board is used, the fireproof columns 3 are bonded on the side edges of the insulation layer 1, the grid cloth 2 is arranged at the top end and the bottom end of the insulation layer 1, the surfaces of the grid cloth 2 and the fireproof columns 3 are wrapped by the plane mortar layer 4, the insulation layer 1 is subjected to flame retardance and fireproof through the plane mortar layer 4, the fire extinguishing groove 8 is formed in the insulation layer 1, fire extinguishing dry powder is filled in the fire extinguishing groove 8, when a fire occurs and burns to the position near the fire extinguishing groove 8, the fire extinguishing groove 8 expands due to high temperature, the dry powder in the fire extinguishing groove 8 is sprayed out due to high temperature, the dry powder is utilized to extinguish fire, accordingly, the heat preservation and flame retardance of the insulation board are achieved, the insulation layer 1 and the plane mortar layer 4 are integrated through the matching of the upper reinforcing ribs 6, the lower reinforcing ribs 7 and the reinforcing mesh 5, the integral structure of the insulation board is reinforced, and the plurality of transverse lugs 10 and the longitudinal lugs 9 are interwoven to form the bonding grooves 11, the bonding groove 11 is used for storing bonding agents, so that the bonding capacity of the heat-insulation board and the outer wall is enhanced, and the heat-insulation board is prevented from falling off.
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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (5)
1. Compound fire prevention interior outer wall heated board, including heat preservation (1), its characterized in that: the heat-insulating layer is characterized in that grid cloth (2) is laid on the top end and the bottom end of the heat-insulating layer (1), four sides of the heat-insulating layer (1) are fixedly connected with fire pillars (3), four surfaces of the fire pillars (3) and two surfaces of the grid cloth (2) are coated with a plane mortar layer (4), a reinforcing net (5) is fixedly arranged in the heat-insulating layer (1), a plurality of upper reinforcing ribs (6) are fixedly connected with the top end of the reinforcing net (5) at equal intervals, a plurality of lower reinforcing ribs (7) are fixedly connected with the bottom end of the reinforcing net (5) at equal intervals, one end of each upper reinforcing rib (6) and one end of each lower reinforcing rib (7) are fixedly connected with a connector (12), the connectors (12) are respectively fixedly connected with the inner wall of the plane mortar layer (4), and fire extinguishing grooves (8) are formed in the heat-insulating layer (1) between every two upper reinforcing ribs (6), the bottom of the plane mortar layer (4) is fixedly connected with a plurality of transverse lugs (10) and longitudinal lugs (9) at equal intervals.
2. A composite fireproof interior and exterior wall insulation board according to claim 1, characterized in that: the heat-insulating layer (1) is a polyphenyl foaming plate.
3. A composite fireproof interior and exterior wall insulation board according to claim 1, characterized in that: the fire extinguishing grooves (8) are of an elliptical structure, and fire extinguishing dry powder is filled in the fire extinguishing grooves (8).
4. A composite fireproof interior and exterior wall insulation board according to claim 1, characterized in that: the upper reinforcing ribs (6) and the lower reinforcing ribs (7) are arranged in a staggered mode.
5. A composite fireproof interior and exterior wall insulation board according to claim 1, characterized in that: the plurality of transverse lugs (10) and the plurality of longitudinal lugs (9) are interwoven to form a plurality of bonding grooves (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557435.8U CN215716164U (en) | 2021-07-09 | 2021-07-09 | Composite fireproof heat-insulation board for inner and outer walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121557435.8U CN215716164U (en) | 2021-07-09 | 2021-07-09 | Composite fireproof heat-insulation board for inner and outer walls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215716164U true CN215716164U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121557435.8U Active CN215716164U (en) | 2021-07-09 | 2021-07-09 | Composite fireproof heat-insulation board for inner and outer walls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215716164U (en) |
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2021
- 2021-07-09 CN CN202121557435.8U patent/CN215716164U/en active Active
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