CN219411377U - Heat-insulating dismantling-free formwork with aerated concrete slab and foaming resin composite structure - Google Patents
Heat-insulating dismantling-free formwork with aerated concrete slab and foaming resin composite structure Download PDFInfo
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- CN219411377U CN219411377U CN202320486553.7U CN202320486553U CN219411377U CN 219411377 U CN219411377 U CN 219411377U CN 202320486553 U CN202320486553 U CN 202320486553U CN 219411377 U CN219411377 U CN 219411377U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The heat-insulating dismantling-free template of the aerated concrete slab and foaming resin composite structure comprises an aerated concrete slab (8) provided with an anti-cracking mortar protection surface layer (10) containing 1-3 layers of reinforcing fiber mesh cloth (9), longitudinal and transverse grooves are formed on the aerated concrete slab (8), an interface agent layer (6), a spraying phenolic resin or polyurethane foaming resin are sequentially arranged on the aerated concrete slab, the interface agent layer (4) is solidified to form a foaming resin heat-insulating layer (5), an anti-cracking mortar protection layer (2) of 1-3 layers of reinforcing fiber mesh cloth (3) is arranged on the interface agent layer (4), and anchor bolt holes (11) penetrate through the anti-cracking mortar protection surface layer (10), the aerated concrete slab (8) and the anti-cracking mortar protection layer (2) of the resin heat-insulating layer (5) to form the heat-insulating dismantling-free template of the aerated concrete slab and foaming resin composite structure. During construction, the anchor bolt (1) and the cast-in-place concrete wall (12) form a structural heat-insulation integrated wall through the anchor bolt hole (11).
Description
Technical Field
The utility model relates to the technical field of building wall materials, in particular to a wall structure technology integrating heat preservation of a building structure.
Background
As is well known, when a B1-grade material is required to be used for heat preservation according to general building fire protection standard GB55037 on a B1-grade heat preservation board such as a traditional polystyrene foaming board (EPS), an extruded sheet (XPS) and a polyurethane board, an inorganic material layer with a heat preservation outer wall surface of more than 50mm is required to meet the fire protection requirement, and the inorganic heat preservation material has the advantages of fire resistance, but has poor heat preservation performance, large paste plastering production difficulty and low efficiency, and the heat preservation and disassembly-free template with a structure is formed by plastering 50mm heat preservation mortar on the heat preservation board after solidification in the current market. The defects of poor weather resistance, large volume, complex construction and difficult quality assurance exist, and the application of the heat-insulating composite dismantling-free template of the structure is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the heat-insulating dismantling-free template with the composite structure of the aerated concrete slab and the foaming resin, wherein the inorganic mortar layer with the thickness of more than 50mm is replaced by the inorganic fireproof aerated concrete slab on the wall structure, and the combination capacity and the temperature difference deformation resistance of the organic heat-insulating material and the inorganic fireproof material are improved by the interfacial agent and the crisscrossed reinforcing ribs.
The utility model relates to a heat-insulating dismantling-free template of an aerated concrete slab and foaming resin composite structure, wherein a reinforcing rib 7 formed by longitudinal and transverse grooves is arranged on an aerated concrete slab 8 on an anti-cracking mortar protection surface layer 10 containing 1-3 layers of second reinforcing fiber gridding cloth 9, a foaming resin heat-insulating layer 5 formed by curing a second interface agent layer 6, spraying phenolic resin or polyurethane foaming resin is arranged on the aerated concrete slab, 1-3 layers of anti-cracking mortar protection layers 2 of the first reinforcing fiber gridding cloth 3 are arranged on a first interface agent layer 4 in sequence, and anchor bolt holes 11 penetrate through the anti-cracking mortar protection surface layer 10, the aerated concrete slab 8 and the anti-cracking mortar protection layers 2 of the resin heat-insulating layer 5 to form the heat-insulating dismantling-free template of the aerated concrete slab and foaming resin composite structure.
The utility model has the beneficial effects that: 1. the heat-insulating dismantling-free template of the aerated concrete slab and foaming resin composite structure is characterized in that reinforcing ribs 7 are formed by longitudinally and transversely slotting the aerated concrete slab 8, the second interface agent layer 6 is coated, the foaming resin is sprayed to form the foaming resin slab heat-insulating layer 5, so that the foaming resin slab and the aerated concrete slab are compounded, the bonding strength is improved, and other cementing materials are not needed. 2. The heat-insulating dismantling-free template with the composite structure of the aerated concrete slab and the foaming resin adopts the aerated concrete slab 8 to replace the inorganic mortar fireproof layer of the heat-insulating template with the traditional structure, achieves the heat-insulating performance requirement through structural combination, and has stronger fireproof function, small volume weight and high strength. 3. The heat-insulating dismantling-free template with the composite structure of the aerated concrete slab and the foaming resin adopts the aerated concrete slab as a fireproof layer, and the heat-insulating layer 5 of the foaming resin slab has the advantages of no deformation, short curing time, industrialized production and low cost.
Drawings
Fig. 1 is a sectional view taken along A-A in fig. 2, fig. 2 is a front view of the present utility model, and fig. 3 is a view of the application of the first embodiment. Reference numerals and corresponding names in the drawings are: the concrete wall comprises an anchoring bolt 1, an anti-crack mortar protection layer 2, a first reinforcing fiber grid cloth 3, a first interface agent layer 4, a foaming resin plate heat insulation layer 5, a second interface agent layer 6, reinforcing ribs 7, a second reinforcing fiber grid cloth 9, an anti-crack mortar protection surface layer 10, anchor bolt holes 11 and a cast-in-place concrete wall body 12.
Detailed Description
The utility model adopts the technical scheme that: the method comprises the steps that a reinforcing rib 7 formed by longitudinal and transverse grooves is arranged on an aerated concrete slab 8 on an anti-cracking mortar protection surface layer 10 comprising 1-3 layers of second reinforcing fiber gridding cloth 9, a foaming resin heat preservation layer 5 formed by curing a second interface agent layer 6, spraying phenolic resin or polyurethane foaming resin is arranged on the aerated concrete slab 8 in sequence, 1-3 layers of anti-cracking mortar protection layers 2 of the first reinforcing fiber gridding cloth 3 are arranged on a first interface agent layer 4, and anchor bolt holes 11 penetrate through the anti-cracking mortar protection surface layer 10, the aerated concrete slab 8, the resin heat preservation layer 5 and the anti-cracking mortar protection layers 2 to form an aerated concrete slab and foaming resin composite structure heat preservation disassembly-free template. The anchor bolts 1, cast-in-place concrete wall 12 are not part of the present utility model and are provided for the purpose of illustrating the structural assembly.
The technical content of the utility model is further developed below with reference to fig. 1-3.
As shown in fig. 1-3, the heat-insulating dismantling-free template with the aerated concrete slab and foaming resin composite structure is characterized in that a reinforcing rib 7 formed by longitudinal and transverse grooves is arranged on an aerated concrete slab 8 provided with an anti-cracking mortar protection surface layer 10 containing 1-3 layers of second reinforcing fiber grid cloth 9, a foaming resin heat-insulating layer 5 formed by curing a spraying phenolic resin or polyurethane foaming resin is sequentially arranged on the reinforcing rib 7, 1-3 layers of anti-cracking mortar protection layers 2 of the first reinforcing fiber grid cloth 3 are arranged on a first interfacial agent layer 4, and anchor bolt holes 11 penetrate through the anti-cracking mortar protection surface layer 10, the aerated concrete slab 8, the resin heat-insulating layer 5 and the anti-cracking mortar protection layers 2 to form the heat-insulating dismantling-free template with the aerated concrete slab and foaming resin composite structure.
As shown in fig. 1 to 3, the foamed resin board heat-insulating layer 5 is formed into a composite body by the second interfacial agent layer 6 and the aerated concrete panel 8 through thermal curing after resin foaming, and the foamed resin board heat-insulating layer is foamed by phenolic resin or polyurethane resin.
As shown in fig. 1 to 3, an aerated concrete plate 8 is used as a fireproof layer, and a foamed resin plate heat-insulating layer 5 is used as a heat-insulating layer.
As shown in fig. 1 to 3, the strength of the heat-insulating layer 5 of the connecting foaming resin plate is enhanced by forming the resin reinforcing ribs 7 in the longitudinal and transverse grooves on the aerated concrete plate 8.
As shown in fig. 1 to 3, the anti-crack mortar protection layer 2 on the thermal insulation layer 5 of the foamed resin board contains 1 to 3 layers of first reinforcing fiber mesh cloth 3.
As shown in fig. 1 to 3, the anti-crack mortar protection surface layer 10 on the aerated concrete slab 8 contains 1 to 3 layers of second reinforcing fiber mesh cloth 9.
As shown in fig. 1 to 3, the anchor bolt 1 penetrates through the aerated concrete slab 8, the anti-crack mortar protection surface layer 10 and the anti-crack mortar protection layer 2 of the foamed resin board heat preservation layer 5, and enters the cast-in-place concrete wall 12 through the anchor bolt hole 11.
As shown in figures 1-3, the utility model is characterized in that a reinforcing rib 7 is formed by vertically and horizontally slotting one side of an aerated concrete slab 8, then a second interface agent layer 6 is coated, phenolic resin or polyurethane foaming resin is sprayed, a foaming resin slab heat insulation layer 5 is formed by solidifying, then a first interface agent layer 4 is coated, 1-3 layers of first reinforcing fiber grid cloth 3 are smeared, after drying, an anti-cracking mortar protection surface layer 10 containing 1-3 layers of second reinforcing fiber grid cloth 9 is smeared on the un-slotted side of the aerated concrete slab 8 in a turnover manner, a heat insulation dismantling-free template of the aerated concrete slab and foaming resin composite structure is formed, anchor bolt holes 11 are punched after drying, and a heat insulation integrated wall body shown in figure 3 is formed by penetrating and fixing and casting a concrete wall body 12 during construction.
Claims (7)
1. The heat-insulating dismantling-free formwork of the aerated concrete slab and foaming resin composite structure is characterized in that a reinforcing rib (7) formed by longitudinal and transverse grooves is arranged on an aerated concrete slab (8) which is provided with an anti-cracking mortar protection surface layer (10) containing 1-3 layers of second reinforcing fiber grid cloth (9), a second interface agent layer (6), a foaming resin heat-insulating layer (5) formed by spraying phenolic resin or polyurethane foaming resin through solidification are sequentially arranged on the reinforcing rib, an anti-cracking mortar protection layer (2) of 1-3 layers of first reinforcing fiber grid cloth (3) is arranged on a first interface agent layer (4), and anchor bolt holes (11) penetrate through the anti-cracking mortar protection surface layer (10), the aerated concrete slab (8), the resin heat-insulating layer (5) and the anti-cracking mortar protection layer (2) to form the heat-insulating dismantling-free formwork of the aerated concrete slab and foaming resin composite structure.
2. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure according to claim 1, wherein the foaming resin slab heat-insulating layer (5) is formed into a composite body through the second interfacial agent layer (6) and the aerated concrete slab (8) by thermal curing after resin foaming, and the foaming resin slab heat-insulating layer is formed by foaming phenolic resin or polyurethane resin.
3. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure as claimed in claim 1, wherein the aerated concrete slab (8) plate is used as a fireproof layer, and the foaming resin slab heat-insulating layer (5) is used as a heat-insulating layer.
4. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure as claimed in claim 1, wherein the aerated concrete slab (8) is provided with resin reinforcing ribs (7) formed by longitudinal and transverse slotting, so that the strength of the heat-insulating layer (5) connected with the foaming resin slab is improved.
5. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure as claimed in claim 1, and is characterized in that the anti-cracking mortar protection layer (2) on the foaming resin slab heat-insulating layer (5) comprises 1-3 layers of first reinforcing fiber mesh cloth (3).
6. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure as claimed in claim 1, wherein the anti-cracking mortar protection surface layer (10) on the aerated concrete slab (8) comprises 1-3 layers of second reinforcing fiber mesh cloth (9).
7. The heat-insulating dismantling-free formwork with the aerated concrete slab and foaming resin composite structure according to claim 1, wherein the anchoring bolts (1) penetrate through the aerated concrete slab (8), the anti-cracking mortar protection surface layer (10) and the anti-cracking mortar protection layer (2) of the foaming resin slab heat-insulating layer (5) and enter the cast-in-place concrete wall body (12) through the anchor bolt holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486553.7U CN219411377U (en) | 2023-03-15 | 2023-03-15 | Heat-insulating dismantling-free formwork with aerated concrete slab and foaming resin composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320486553.7U CN219411377U (en) | 2023-03-15 | 2023-03-15 | Heat-insulating dismantling-free formwork with aerated concrete slab and foaming resin composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219411377U true CN219411377U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320486553.7U Active CN219411377U (en) | 2023-03-15 | 2023-03-15 | Heat-insulating dismantling-free formwork with aerated concrete slab and foaming resin composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219411377U (en) |
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2023
- 2023-03-15 CN CN202320486553.7U patent/CN219411377U/en active Active
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