CN210369885U - Integrated heat-preservation composite template - Google Patents
Integrated heat-preservation composite template Download PDFInfo
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- CN210369885U CN210369885U CN201920944504.7U CN201920944504U CN210369885U CN 210369885 U CN210369885 U CN 210369885U CN 201920944504 U CN201920944504 U CN 201920944504U CN 210369885 U CN210369885 U CN 210369885U
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Abstract
The utility model discloses an integrated heat-preservation composite template, which comprises a heat-preservation template, a heat-preservation fireproof protective layer, a metal mesh sheet, a non-metallic bolt and polymer cement mortar, wherein the heat-preservation template comprises an inner side and an outer side, the heat-preservation template is provided with a through hole, and the through hole penetrates through the inner side and the outer side of the heat-preservation template; the heat-insulation fireproof formwork comprises a heat-insulation formwork and is characterized in that the metal mesh comprises a first metal mesh and a second metal mesh, the first metal mesh is fixed on the inner side of the heat-insulation formwork through non-metal bolts, the second metal mesh is fixed on the outer side of the heat-insulation formwork through non-metal bolts, polymer cement mortar is arranged on one side, far away from the heat-insulation formwork, of the first metal mesh, the heat-insulation fireproof protective layer is arranged on the outer side of the heat-insulation formwork, and the second metal mesh is embedded into the heat-insulation fireproof protective layer and supports the heat.
Description
Technical Field
The utility model belongs to the technical field of building material, concretely relates to integration heat preservation composite formboard.
Background
The outer wall heat insulation board is an important component of a house building, and directly influences the heat insulation performance of the house building and the comprehensive performance of an outer vertical surface. The outer wall insulation board has already realized the industrial production, the on-the-spot bonding during construction. The performance of the external wall insulation board determines whether the house building meets the energy-saving requirement, and the modern external wall insulation board needs to have the characteristics of heat preservation, energy conservation, corrosion resistance, no pollution and beautiful appearance. The technical personnel in the field continuously research and optimize the structure and the material of the external wall insulation board so as to improve the comprehensive performance of the external wall insulation board.
Patent CN201721215501.7 discloses an outer wall insulation template, from outer to interior includes in proper order: an outer protective layer, a heat insulation layer and an inner protective layer; a plurality of reinforcing rib grooves are formed in one side, close to the outer protective layer, of the heat-insulating layer; the outer protective layer is provided with a plurality of reinforcing rib bulges matched with the reinforcing rib grooves on one side close to the heat insulation layer; the outer protective layer, the heat preservation layer and the inner protective layer are fixed through anchor bolts.
Patent CN201320164480.6 provides a building heat preservation template, and it includes the heat preservation template body, and the outside-in has run through fastening bolt on the heat preservation template body, is equipped with the nut with the fastening bolt spiro union at the internal surface of heat preservation template body, is equipped with the goat's horn bolt that stretches into the fastening bolt tip at fastening bolt's free end, installs the steel wire on the goat's horn bolt.
Patent CN201320638673.0 relates to a novel compound incubation template, including the heat preservation template main part, it has the dovetail heated board to inlay on the both sides part of heat preservation template main part to become an organic whole with the heat preservation template main part, be attached with one deck emulsion mortar interface agent on the dovetail heated board of heat preservation template main part one side, be attached with emulsion mortar interface agent, glass fiber net check cloth composite bed and fiber mortar on the dovetail heated board of heat preservation template main part opposite side.
At present, different structures are designed or the composition of the template is optimized on the basis of the original template of the building heat-insulation template, so that the convenience and the heat-insulation performance of construction are improved, however, the difficulty in the direction is higher, and the difficulty in obtaining breakthrough achievements is more. How to simply and quickly meet the national requirements on heat preservation and energy conservation of house buildings not only improves the heat preservation performance of the building heat preservation template, but also improves the safety, strength index and aesthetic property, and becomes a problem in the field.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides an integration heat preservation composite formword, composite formword installs the heat preservation fire protection layer additional on ordinary heated board's basis, will composite formword is applied to the building, and the heat preservation fire prevention effect can reach national building requirement, simultaneously, the inside fixed two-layer metal mesh piece of non-metallic bolt that uses of composite formword not only can improve comprehensive strength, has solved traditional heat preservation formword and has used metal fixing spare and the higher problem of coefficient of heat conductivity that causes, can effectively prevent outer moreover the heat preservation fire protection layer drops.
In order to achieve the purpose, the utility model provides an integrated heat preservation composite template, the composite template comprises a heat preservation template, a heat preservation fireproof protection layer, a metal mesh sheet, a non-metallic bolt and polymer cement mortar, the heat preservation template comprises an inner side and an outer side, the heat preservation template is provided with a through hole, and the through hole penetrates through the inner side and the outer side of the heat preservation template; the heat-insulation fireproof formwork comprises a heat-insulation formwork and is characterized in that the metal mesh comprises a first metal mesh and a second metal mesh, the first metal mesh is fixed on the inner side of the heat-insulation formwork through non-metal bolts, the second metal mesh is fixed on the outer side of the heat-insulation formwork through non-metal bolts, polymer cement mortar is arranged on one side, far away from the heat-insulation formwork, of the first metal mesh, the heat-insulation fireproof protective layer is arranged on the outer side of the heat-insulation formwork, and the second metal mesh is embedded into the heat-insulation fireproof protective layer and supports the heat.
The heat preservation template is a flat plate with any geometric shape and comprises an inner side and an outer side, and the heat preservation template is a main body component of the composite template and mainly plays a role in heat preservation and heat insulation and improves the heat preservation performance of a building. The heat-insulating template is selected from an A-grade heat-insulating material or a B-grade heat-insulating material. The thickness of the heat-preservation template is 2-10 cm.
Preferably, the heat preservation template is a cuboid flat plate, and is convenient to install on the wall, roof or ground of a building.
Preferably, the heat preservation template is a B-level heat preservation material, so that the cost is saved while the heat preservation and heat insulation requirements are met.
The heat preservation template is provided with through holes which penetrate through the inner side and the outer side of the heat preservation template, and preferably, the through holes are all arrangedEvenly arranged on the heat preservation template. The through holes are arranged at a density of 5-30/m2Preferably, the through holes are arranged at a density of 10 to 20/m2. The through holes are used for fixing the non-metal bolts, so that the non-metal bolts are uniformly distributed on the heat preservation template.
The metal mesh is composed of metal wires which are staggered transversely and longitudinally, the metal wires can be staggered transversely and longitudinally to form a square shape, also can be staggered transversely and longitudinally to form a diamond shape, and preferably, the metal wires are staggered transversely and longitudinally to form a square shape.
The metal mesh comprises a first metal mesh and a second metal mesh, the first metal mesh is arranged on the inner side of the heat-preservation template, and the second metal mesh is arranged on the outer side of the heat-preservation template. The wires of the first sheet of metal mesh form (1-10cm) × (1-10cm) squares, preferably the wires of the first sheet of metal mesh form (1-5cm) × (1-5cm) squares, more preferably the wires of the first sheet of metal mesh form (1-3cm) × (1-3cm) squares. In one embodiment of the invention, the wires of the first sheet of metal mesh form a 3cm x 3cm square.
The wires of the second sheet of metal mesh form (1-20cm) × (1-20cm) squares, preferably the wires of the second sheet of metal mesh form (5-15cm) × (5-15cm) squares, more preferably the wires of the second sheet of metal mesh form (8-12cm) × (8-12cm) squares. In one embodiment of the invention, the wires of the second metal mesh form a grid of 12cm x 12cm
Preferably, the grid density of the second metal mesh sheet is smaller than that of the first metal mesh sheet, and the utility model discloses unexpected discovery, the first metal mesh sheet is located between heat preservation template and polymer cement mortar, and the grid density of the first metal mesh sheet is great, forms a layer of denser metal framework, can effectively strengthen the intensity of composite template; the second metal mesh is located between the heat-preservation template and the heat-preservation fireproof protection layer, the grid density of the second metal mesh is small, a metal network support is formed, the heat-preservation fireproof protection layer is supported, the heat-preservation fireproof protection layer can be effectively prevented from being separated from the heat-preservation template and falling off, the safety performance of the composite template is improved, and meanwhile the cost is reduced.
Preferably, the metal mesh is made of steel or galvanized steel, and when the galvanized steel is adopted, the corrosion resistance of the metal mesh can be effectively improved, so that the metal mesh is durable, the metal mesh is prevented from being corroded, the strength is reduced, and even the heat-preservation fireproof protective layer cannot be fixed.
The metal mesh is fixed on the two sides of the heat preservation template in a mode that non-metal bolts sequentially penetrate through the first metal mesh, the through holes of the heat preservation template and the second metal mesh. Specifically, the first metal mesh is arranged on the inner side of the heat preservation template and is tightly attached to the inner side surface of the heat preservation template through the fixation of the non-metal bolts, and preferably, one ends of nuts of the non-metal bolts are fixed on the outer side of the first metal mesh. The second metal mesh is arranged on the outer side of the heat preservation template and fixed through one end of a screw of the non-metal bolt, preferably, the distance between the second metal mesh and the outer side of the heat preservation template is 1-5cm, and more preferably, the distance between the second metal mesh and the outer side of the heat preservation template is 2-3 cm.
The screw cap of the nonmetal bolt is provided with a hollowed hole, so that the polymer cement mortar can be conveniently contacted with the inner side of the heat preservation template through the hole on the screw cap, and the connection and fixation of the polymer cement mortar and the heat preservation template are enhanced; the outer surface of the screw rod of the non-metal bolt is provided with threads, so that the fixing effect of the second metal net piece and the heat-preservation fireproof protective layer is enhanced.
Preferably, the nonmetal bolts are made of hard plastics, so that the heat conductivity coefficient is low, and the overall heat insulation performance of the composite template is improved.
Preferably, the nut of the nonmetal bolt is fixed on the outer side of the heat preservation template, and the position of the first metal mesh on the inner side of the heat preservation template is fixed without sliding.
The heat preservation fireproof protection layer is arranged on the outer side of the heat preservation template, the second metal mesh is embedded into the heat preservation fireproof protection layer, a fixing hole is formed in one side, in contact with the heat preservation template, of the heat preservation fireproof protection layer, the fixing hole does not penetrate through the heat preservation fireproof protection layer, and a screw of a non-metal bolt penetrates into the heat preservation fireproof protection layer. The heat-preservation fireproof protective layer is bonded on the outer side of the heat-preservation template.
The traditional heat-preservation fireproof protective layer is adhered to the outer side of the heat-preservation template and directly faces to the outdoor natural environment, the seasonal temperature difference, wind, frost, rain, snow and the like can corrode the outermost heat-preservation fireproof protective layer, the performance of the adhesive layer between the heat-preservation fireproof protective layer and the heat-preservation template is tested, even if the performance of the adhesive layer is not influenced, the outer side of the heat-preservation fireproof protective layer with the larger thickness can fall off, the heat-preservation performance of a building is influenced, the appearance of an outer vertical surface is attractive, and the danger of high-altitude falling is caused. The utility model provides a second metal mesh piece embedding heat preservation fireproof protection layer's inside plays the effect of supporting and fixed heat preservation fireproof protection layer, simultaneously, and the non-metallic bolt that penetrates the heat preservation fireproof protection layer also plays the effect of auxiliary stay second metal mesh piece and heat preservation fireproof protection layer for between heat preservation fireproof protection layer and the heat preservation template, the inside zonulae occludens that keeps warm fireproof protection layer, effectively prevent that the heat preservation fireproof protection layer in the outside from droing.
The heat-insulating fireproof protective layer is made of the common commercially available heat-insulating fireproof protective layer.
The thickness of the heat-preservation fireproof protective layer is 5cm, so that the heat-preservation and heat-insulation performance of the composite template can reach the national standard.
The polymer cement mortar is poured on the inner side of the heat-insulation template, a first metal mesh is arranged between the inner side surface of the heat-insulation template and the polymer cement mortar, the first metal mesh is fixed on the inner side of the heat-insulation template through a non-metal bolt, and the polymer cement mortar penetrates through holes in a nut of the non-metal bolt and meshes of the first metal mesh and contacts with the inner side of the heat-insulation template, so that the polymer cement mortar, the heat-insulation template, the non-metal bolt and the first metal mesh are integrated. The utility model discloses set up first metal mesh piece between insulation template and the polymer cement mortar, can effectively improve composite formwork's intensity.
The polymer cement mortar comprises the components of cement, sand, cellulose, fiber and redispersible rubber powder, and the components are the components of the polymer cement mortar sold in the market. The polymer cement mortar has excellent water retention, flexibility, bonding force and waterproofness, and improves the comprehensive performance of the composite template.
Drawings
FIG. 1 is a view showing a structure of a heat-insulating form 1
Fig. 2 shows a structure of the metal mesh sheet 3, in which (a) is a first metal mesh sheet 301 and (b) is a second metal mesh sheet 302.
Fig. 3 is a view showing a structure of the connection between the nonmetallic bolt 5 and the composite formwork, in which (a) is a side view and (b) is a front view.
FIG. 4 is a view showing a structure of a composite form
In the attached drawing, 1-heat-preservation template, 101-inner side, 102-outer side, 103-through hole, 2-heat-preservation fireproof protection layer, 201-fixing hole, 3-metal mesh, 301-first metal mesh, 302-second metal mesh, 4-polymer cement mortar, 5-nonmetal bolt, 501-nut, 502-screw, 503-hole and 504-nut.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The material of the heat-insulating fireproof protective layer 2 of the following examples is a commercially available ordinary heat-insulating fireproof protective layer. The polymer cement mortar 4 of the following examples comprises cement, sand, cellulose, fiber and redispersible rubber powder, and is a commercially available polymer cement mortar, and the polymer cement mortar has excellent water retention, flexibility, adhesion and waterproofness, and improves the comprehensive performance of the composite template.
Example 1
The structure diagram of the heat-insulating template 1 of the embodiment is shown in fig. 1, and the composite template comprises a heat-insulating template 1, a heat-insulating fireproof protective layer 2, a metal mesh 3 and polymer cement mortar 4. The heat preservation template 1 is a cuboid flat plate and comprises an inner side 101 and an outer side 102, the heat preservation template 1 is a B-level heat preservation material, the thickness of the heat preservation template 1 is 4cm, the heat preservation template 1 is a main body component of a composite template, the heat preservation template is convenient to mount on a wall body, a roof or the ground of a building, the heat preservation template mainly plays a role in heat preservation and heat insulation, and the heat preservation performance of the building is improved.
The heat preservation template 1 is provided with through holes 103, the through holes 103 penetrate through the inner side 101 and the outer side 102 of the heat preservation template 1, the through holes 103 are uniformly arranged on the heat preservation template 1, and the density of the through holes 103 is set to be 18 pieces/m2。
The structure of the metal mesh 3 of the present embodiment is shown in fig. 2, and the metal mesh 3 is composed of metal wires which are staggered horizontally and vertically, and the metal wires are staggered horizontally and vertically to form a square. The metal mesh 3 comprises a first metal mesh 301 and a second metal mesh 302, the first metal mesh 301 is arranged on the inner side 101 of the heat-preservation formwork 1, and the second metal mesh 302 is arranged on the outer side 102 of the heat-preservation formwork 1. The wires of the first sheet of wire mesh 301 form a 3cm x 3cm square and the wires of the second sheet of wire mesh 302 form a 12cm x 12cm square. The second sheet of metal mesh 302 has a mesh density less than the mesh density of the first sheet of metal mesh 301.
The metal mesh 3 is made of galvanized steel, so that the corrosion resistance of the metal mesh 3 can be effectively improved, the metal mesh 3 is durable, and the metal mesh 3 is prevented from being corroded and reduced in strength.
The connection structure of the non-metal bolts 5 and the composite template in this embodiment is shown in fig. 3, and the non-metal bolts 5 sequentially pass through the first metal mesh 301, the through holes 103 of the heat-insulating template 1, and the second metal mesh 302 at both sides of the heat-insulating template 1 to fix the metal mesh 3. Specifically, the first metal mesh 301 is arranged on the inner side 101 of the heat preservation template 1 and is fixed by the non-metal bolts 5 to be tightly attached to the surface of the inner side 101 of the heat preservation template 1, and one ends of nuts 501 of the non-metal bolts 5 are fixed on the outer side of the first metal mesh 301. The second metal mesh sheet 302 is arranged on the outer side 102 of the heat preservation template 1 and fixed through one end of the screw 502 of the non-metal bolt 5, and the distance between the second metal mesh sheet 302 and the outer side 102 of the heat preservation template is 3 cm. The nonmetal bolts 5 are made of hard plastics, so that the heat conductivity coefficient is low, and the overall heat insulation performance of the composite template is improved. The nut 501 of the non-metal bolt 5 is provided with a hollow hole 503.
The compound template of this embodiment's structure chart is shown in fig. 4, and the setting of heat preservation fireproof protection layer 2 is in the outside 102 of heat preservation template 1, and second metal mesh piece 302 embedding heat preservation fireproof protection layer 2's inside, and heat preservation fireproof protection layer 2 is equipped with fixed orifices 201 with one side of heat preservation template 1 contact, and fixed orifices 201 does not run through heat preservation fireproof protection layer 2 to a screw rod 502 for non-metal bolt 5 penetrates heat preservation fireproof protection layer 2. The heat-preservation fireproof protection layer 2 is bonded on the outer side 102 of the heat-preservation template 1, the thickness of the heat-preservation fireproof protection layer 2 is 5cm, and the heat-preservation and heat-insulation performance of the composite template can reach the national standard.
The through holes 103 of the heat preservation template 1 are used for fixing the non-metal bolts 5, so that the non-metal bolts 5 are uniformly distributed on the heat preservation template 1. The outer surface of the screw 502 of the non-metal bolt 5 is provided with threads, so that the fixing effect of the second metal mesh sheet 302 and the heat-preservation fireproof protective layer 2 is enhanced.
Second metal mesh piece 302 embedding heat preservation fireproof protection layer 2's inside plays the effect of supporting and fixed heat preservation fireproof protection layer 2, simultaneously, the nonmetal bolt 5 that penetrates heat preservation fireproof protection layer 2 also plays the effect of auxiliary stay second metal mesh piece 302 and heat preservation fireproof protection layer 2 for between heat preservation fireproof protection layer 2 and the heat preservation template 1, the inside zonulae occludens that keeps warm fireproof protection layer 2, effectively prevents that the heat preservation fireproof protection layer 2 in the outside from droing.
The nuts 504 of the non-metal bolts 5 are fixed to the outer side 102 of the heat insulating formwork 1, and the first metal mesh 301 is fixed to the position of the inner side 101 of the heat insulating formwork without sliding.
The polymer cement mortar 4 is poured on the inner side 101 of the heat preservation template 1, a first metal mesh 301 is arranged between the inner side 101 surface of the heat preservation template 1 and the polymer cement mortar 4, the first metal mesh 301 is fixed on the inner side 101 of the heat preservation template 1 through the non-metal bolts 5, the polymer cement mortar 4 penetrates through the holes 503 on the nuts 501 of the non-metal bolts 5 and the grids of the first metal mesh 301 and contacts the inner side 101 of the heat preservation template 1, and the polymer cement mortar 4, the heat preservation template 1, the non-metal bolts 5 and the first metal mesh 301 are integrated.
The first metal mesh 301 is positioned between the heat preservation template 1 and the polymer cement mortar 4, the grid density of the first metal mesh 301 is high, a dense metal framework is formed, and the strength of the composite template can be effectively enhanced. Inside second metal mesh piece 302 embedding heat preservation fireproof protection layer 2, the net density of second metal mesh piece 302 is less, forms the metal network support, supports heat preservation fireproof protection layer 2, can effectively prevent that heat preservation fireproof protection layer 2 and heat preservation template 1 from separating and coming off, improves composite formwork's security performance.
Example 2
The wires of the metal mesh sheet 3 of this embodiment are staggered horizontally and vertically to form rhombuses, the wires of the first metal mesh sheet 301 form a 5cm × 5cm square, and the wires of the second metal mesh sheet 302 form a 15cm × 15cm square.
The other structure of the composite template of the present embodiment is the same as that of embodiment 1.
Example 3
The wires of the mesh sheet 3 of this example are staggered horizontally and vertically to form a rectangle, the wires of the first mesh sheet 301 form a square grid of 1cm × 3cm, and the wires of the second mesh sheet 302 form a square grid of 8cm × 20 cm.
The other structure of the composite template of the present embodiment is the same as that of embodiment 1.
Claims (9)
1. The integrated heat-preservation composite template is characterized by comprising a heat-preservation template, a heat-preservation fireproof protective layer, a metal mesh, a non-metal bolt and polymer cement mortar, wherein the heat-preservation template comprises an inner side and an outer side; the heat-insulation fireproof formwork comprises a heat-insulation formwork and is characterized in that the metal mesh comprises a first metal mesh and a second metal mesh, the first metal mesh is fixed on the inner side of the heat-insulation formwork through non-metal bolts, the second metal mesh is fixed on the outer side of the heat-insulation formwork through non-metal bolts, polymer cement mortar is arranged on one side, far away from the heat-insulation formwork, of the first metal mesh, the heat-insulation fireproof protective layer is arranged on the outer side of the heat-insulation formwork, and the second metal mesh is embedded into the heat-insulation fireproof protective layer and supports the heat.
2. The composite template according to claim 1, wherein the heat-insulating template is a flat plate, and the arrangement density of the through holes is 5-30/m2。
3. The composite form of claim 1, wherein the metal mesh sheets are comprised of metal wires that are staggered in a horizontal direction and a vertical direction, the metal wires of the first metal mesh sheet forming (1-10cm) x (1-10cm) squares, the metal wires of the second metal mesh sheet forming (1-20cm) x (1-20cm) squares, the second metal mesh sheet having a lattice density that is less than the lattice density of the first metal mesh sheet.
4. The composite formwork of claim 1, wherein the metal mesh is fixed to both sides of the heat-insulating formwork in a manner that non-metal bolts sequentially pass through the first metal mesh, the through holes of the heat-insulating formwork and the second metal mesh, the first metal mesh is tightly attached to the inner side surface of the heat-insulating formwork, the second metal mesh is fixed by one end of a screw of the non-metal bolt, and the distance between the second metal mesh and the outer side of the heat-insulating formwork is 1-5 cm.
5. The composite template according to claim 1, wherein the nut of the non-metal bolt is provided with a hollowed hole, the outer surface of the screw of the non-metal bolt is provided with threads, and the non-metal bolt is made of hard plastic.
6. The composite template according to claim 1, wherein a fixing hole is formed in one side of the heat-preservation fireproof protective layer, which is in contact with the outer side of the heat-preservation template, the fixing hole does not penetrate through the heat-preservation fireproof protective layer, a screw rod of a non-metal bolt penetrates through the heat-preservation fireproof protective layer, and the heat-preservation fireproof protective layer is bonded on the outer side of the heat-preservation template.
7. The composite formwork according to any one of claims 1 and 5, wherein the polymer cement mortar is poured into the inner side of the insulation formwork, a first metal mesh is provided between the inner side of the insulation formwork and the polymer cement mortar, and the polymer cement mortar penetrates through the holes of the nut of the non-metal bolt and the meshes of the first metal mesh and contacts the inner side of the insulation formwork, so that the polymer cement mortar, the insulation formwork, the non-metal bolt and the first metal mesh are integrated.
8. The composite form of claim 3, wherein the wires of the metal mesh are staggered laterally and longitudinally to form a square.
9. The composite form of claim 3, wherein the wires of the metal mesh are staggered laterally and longitudinally to form a diamond shape.
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| CN201920944504.7U CN210369885U (en) | 2019-06-21 | 2019-06-21 | Integrated heat-preservation composite template |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920944504.7U CN210369885U (en) | 2019-06-21 | 2019-06-21 | Integrated heat-preservation composite template |
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| CN210369885U true CN210369885U (en) | 2020-04-21 |
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