CN215406733U - Vertical-fiber rock wool heat-insulation-structure integrated board and cast-in-place concrete composite heat-insulation system - Google Patents
Vertical-fiber rock wool heat-insulation-structure integrated board and cast-in-place concrete composite heat-insulation system Download PDFInfo
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- CN215406733U CN215406733U CN202121991213.7U CN202121991213U CN215406733U CN 215406733 U CN215406733 U CN 215406733U CN 202121991213 U CN202121991213 U CN 202121991213U CN 215406733 U CN215406733 U CN 215406733U
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Abstract
A vertical-filament rock wool heat-insulation structure integrated plate and cast-in-place concrete composite heat-insulation system comprises a first heat-insulation plate body, a cast-in-place concrete layer, a second heat-insulation plate body, a first connecting piece and a second connecting piece; the first heat preservation plate body and the second heat preservation plate body are arranged in parallel at intervals; the first heat-preservation plate body comprises a first vertical-filament rock wool layer, a first annular glass fiber net and a first cement-based polymer mortar layer; an inner wall anti-cracking mortar layer and an inner decorative surface layer are sequentially arranged on one side, away from the second heat-insulation plate body, of the first cement-based polymer mortar layer; the second heat preservation plate body comprises a second vertical-filament rock wool layer, a second annular glass fiber net and a second cement-based polymer mortar layer; a rubber powder polyphenyl particle pasting mortar layer, an outer wall anti-cracking mortar layer and an outer facing layer are sequentially arranged on one side, away from the first heat-preservation plate body, of the second cement-based polymer mortar layer; the cast-in-place concrete layer is poured in the gap between the first heat preservation plate body and the second heat preservation plate body. The utility model solves the technical problems of large combustion risk and large heat insulation layer falling risk of the traditional heat insulation plate.
Description
Technical Field
The utility model belongs to the field of wall insulation, and particularly relates to a vertical-filament rock wool insulation structure integrated plate and cast-in-place concrete composite insulation system.
Background
With the national promotion of the assembled building technology, the ultra-low energy consumption building technology, the near-zero energy consumption building technology and the improvement of the external wall heat insulation fireproof grade, the external wall heat insulation technology is also transformed, the technology of the cast-in-place concrete composite heat insulation board capable of counting the assembly rate is also unprecedented developed, and the technology of the composite heat insulation board cast-in-place concrete heat insulation is also produced.
The existing composite insulation board is basically formed by adhering a non-combustible insulation board on the insulation board and then compounding a polymer mortar glass fiber net protective layer on the surface layer of the non-combustible insulation board, and the combustion risk still exists. Meanwhile, in the prior art, heat is only preserved outside the outer wall, and the thickness of the heat preservation layer needs to be increased by times when the requirement of the ultra-low energy consumption standard or the near-zero energy consumption standard is met, while one-time pouring of the over-thick heat preservation plate is unrealistic, so that a layer of heat preservation plate needs to be adhered to the poured heat preservation plate, and the risk that the heat preservation layer falls off is increased.
Therefore, a novel heat insulation system structure with good integrity, energy conservation, heat insulation, fire prevention, stable performance and safety is urgently needed at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a vertical-filament rock wool heat-insulation structure integrated plate and cast-in-place concrete composite heat-insulation system, and aims to solve the technical problems of high combustion risk and high heat-insulation layer falling risk of the traditional composite heat-insulation plate.
In order to achieve the purpose, the utility model adopts the following technical scheme.
A vertical-filament rock wool heat-insulation structure integrated plate and cast-in-place concrete composite heat-insulation system comprises a first heat-insulation plate body, a cast-in-place concrete layer, a second heat-insulation plate body, a first connecting piece and a second connecting piece; the first heat preservation plate body and the second heat preservation plate body are arranged in parallel along the transverse direction at intervals; the first heat-preservation plate body comprises a first vertical-filament rock wool layer, a first annular glass fiber net and a first cement-based polymer mortar layer; the horizontal section of the first vertical-wire rock wool layer is rectangular; the first annular glass fiber net is arranged outside the periphery of the first vertical-filament rock wool layer along the annular direction; the left side and the right side of the first annular glass fiber net are respectively provided with a first glass fiber net sheet; the first glass fiber net sheet and the left and right side surfaces of the first annular glass fiber net sheet are arranged in parallel at intervals; the first cement-based polymer mortar layer is coated on the peripheral side surfaces of the first vertical-filament rock wool layer and wraps the first glass fiber net sheet and the first annular glass fiber net sheet; an inner wall anti-cracking mortar layer and an inner decorative surface layer are sequentially arranged on one side, far away from the second heat insulation plate body, of the first cement-based polymer mortar layer from inside to outside; the second heat-insulation plate body comprises a second vertical-filament rock wool layer, a second annular glass fiber net and a second cement-based polymer mortar layer; the horizontal section of the second vertical-wire rock wool layer is rectangular; the second annular glass fiber net is arranged outside the periphery of the second vertical-filament rock wool layer along the annular direction; the left side and the right side of the second annular glass fiber net are respectively provided with a second glass fiber net sheet; the second glass fiber net sheet and the left and right side surfaces of the second annular glass fiber net sheet are arranged in parallel at intervals; the second cement-based polymer mortar layer is coated on the peripheral side surface of the second vertical-filament rock wool layer and wraps the second glass fiber net sheet and the second annular glass fiber net sheet; the side, far away from the first heat-insulating plate body, of the second cement-based polymer mortar layer is sequentially provided with a rubber powder polyphenyl particle pasting mortar layer, an outer wall anti-cracking mortar layer and an outer facing layer from inside to outside; the first connecting pieces are arranged in a group and are arranged on the first heat preservation plate body at intervals; one end of the first connecting piece is embedded in the first heat insulation plate body, and the other end of the first connecting piece exceeds the inner side surface of the first heat insulation plate body and extends into the cast-in-place concrete layer; the second connecting pieces are arranged in a group and are arranged on the second heat preservation plate body at intervals; one end of the second connecting piece is embedded in the second heat insulation plate body, and the other end of the second connecting piece exceeds the inner side surface of the second heat insulation plate body and extends into the cast-in-place concrete layer; the cast-in-place concrete layer is poured in a gap between the first heat preservation plate body and the second heat preservation plate body.
Preferably, the thickness of the first vertical-filament rock wool layer is 30-100 mm; the thickness of the contact side of the first cement-based polymer mortar layer and the cast-in-place concrete layer is not less than 3 mm; the thickness of one side, away from the cast-in-place concrete layer, of the first cement-based polymer mortar layer is not less than 10 mm; the thickness of the first cement-based polymer mortar layer on the front side surface and the rear side surface of the first vertical-filament rock wool layer is 2-5 mm.
Preferably, the thickness of the second vertical-filament rock wool layer is 50-200 mm; the thickness of the contact side of the second cement-based polymer mortar layer and the cast-in-place concrete layer is not less than 3 mm; the thickness of one side, away from the cast-in-place concrete layer, of the second cement-based polymer mortar layer is not less than 10 mm; the thickness of the second cement-based polymer mortar layer on the front side surface and the rear side surface of the second vertical-filament rock wool layer is 2-5 mm.
Preferably, the cast-in-place concrete layer is a common concrete layer or a rubber powder polyphenyl granule foam concrete layer, and the thickness of the cast-in-place concrete layer is 140 mm-300 mm.
Preferably, the thickness of the rubber powder polyphenyl particle pasting and building slurry layer is more than or equal to 20 mm.
Preferably, the first connecting pieces are arranged on the first heat insulation plate body in a quincuncial pile shape, and the distance between every two adjacent first connecting pieces is 200-600 mm.
Preferably, the first connecting piece comprises a first screw rod, a first end plate and a first fastening nut; the first screw rod horizontally penetrates through the first heat insulation plate body, the outer end of the first screw rod is flush with the outer side face of the first heat insulation plate body, and the position of the inner end of the first screw rod extending into the cast-in-place concrete layer is not less than 25 mm; the first end plate is fixedly connected to the outer end of the first screw rod and is in compression joint with the outer side surface of the first heat preservation plate body; the first fastening nut is in threaded connection with the first screw rod and is in compression joint with the inner side surface of the first heat-preservation plate body; the inner end of the first screw rod is connected with a first butterfly nut.
Preferably, the second connecting piece comprises a second screw, a second end plate and a second fastening nut; the second screw rod horizontally penetrates through the second heat insulation plate body, the outer end of the second screw rod is flush with the outer side face of the second heat insulation plate body, and the position of the inner end of the second screw rod extending into the cast-in-place concrete layer is not less than 25 mm; the second end plate is fixedly connected to the outer end of the second screw rod and is in compression joint with the outer side surface of the second heat preservation plate body; the second fastening nut is in threaded connection with the second screw rod and is in pressure joint with the inner side surface of the second heat preservation plate body; the inner end of the second screw rod is connected with a second butterfly nut.
Compared with the prior art, the utility model has the following characteristics and beneficial effects.
1. The vertical-filament rock wool heat-insulation structure integrated plate and the cast-in-place concrete composite heat-insulation system adopt non-combustible heat-insulation materials as the first heat-insulation plate body and the first heat-insulation plate body to form an inner and outer composite heat-insulation layer, so that the structure is protected, and the vertical-filament rock wool heat-insulation structure integrated plate has the advantages of excellent heat-insulation performance, fire resistance, crack resistance, weather resistance, strong integrity and high safety level, can be used as a disassembly-free inner template and an outer template of a cast-in-place concrete wall body, can also adopt a conventional template, realizes the integration of a heat-insulation structure, and is suitable for being used in low-energy-consumption buildings, ultra-low-energy-consumption buildings or near-zero-energy-consumption buildings of fabricated buildings.
2. The vertical-filament rock wool heat-insulation structure integrated plate and the cast-in-place concrete composite heat-insulation system are flexible in all structural layers, strong in adaptability, capable of absorbing thermal stress and excellent in crack resistance and deformation resistance.
3. According to the utility model, the four surfaces of the first vertical-filament rock wool layer and the second vertical-filament rock wool layer are protected by the cement-based polymer mortar composite glass fiber net, and the annular glass fiber net wraps the four surfaces to form a uniform stress unit, so that the defects of low rock wool strength and easiness in layering are avoided, the surface strength and tensile strength of the plate are improved, the heat-insulating property is good, the fireproof performance is excellent, and a fireproof structure is not required to be added during use; in addition, cement-based polymer mortar is sprayed on two end faces of the vertical-filament rock wool heat-insulation structure integrated plate, and the six faces of the whole heat-insulation plate are protected by the cement-based polymer mortar, so that the heat-insulation plate is prevented from being damaged in the construction process, and meanwhile, the waterproof and hydrophobic functions of the plate are enhanced.
4. According to the utility model, the adhesive polystyrene particle pasting mortar layer is smeared on the outer surface of the second heat-insulating plate body, so that the heat-insulating property of a system can be improved, the anti-cracking property of the system can also be improved, the influence of temperature stress and wet expansion stress at a plate joint on an anti-cracking layer and a finishing layer is reduced, and good transition and protection effects are achieved; the adhesive powder polyphenyl particle paving slurry is selected because the combustion performance grade of the slurry reaches A2And the slurry adopts an anti-cracking technology of composite preparation of various fibers, various inorganic powder materials, organic powder materials and fibers with different elastic moduli and different lengths are compounded together, advanced production technology and equipment are adopted in a matching way, so that a cementing material can be uniformly compounded on polyphenyl granules with certain elasticity to form a layer of sub-elastomer with certain strength, the expansion and contraction deformation generated by the change of external natural conditions can be well absorbed, and the temperature difference deformation stress is uniformly diffused to the periphery, thereby effectively preventing the generation of cracks. The weather resistance test result proves that: under the condition of the same thermal insulation material, the thicker the adhesive polystyrene particle pasting slurry leveling layer is, the less cracks are generated in the weather resistance test process of the thermal insulation system, and the more stable the system is.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the vertical-fiber rock wool insulation structure integrated plate and the cast-in-place concrete composite insulation system of the utility model.
Fig. 2 is a schematic structural view of a second insulating board body of the present invention.
Fig. 3 is a schematic structural view of the first insulating board body of the present invention.
Fig. 4 is a schematic structural view of a first connecting member in the present invention.
Fig. 5 is a schematic view of the structure of the second connector according to the present invention.
Reference numerals: 1-a first heat preservation plate body, 1.1-a first vertical filament rock wool layer, 1.2-a first annular glass fiber net layer, 1.3-a first cement-based polymer mortar layer, 1.4-a first glass fiber net sheet, 2-a cast-in-place concrete layer, 3-a second heat preservation plate body, 3.1-a second vertical filament rock wool layer, 3.2-a second annular glass fiber net layer, 3.3-a second cement-based polymer mortar layer, 3.4-a second glass fiber net sheet, 4-a first connecting piece, 4.1-a first screw rod, 4.2-a first end plate, 4.3-a first fastening nut, 4.4-a first butterfly nut, 5-a second connecting piece, 5.1-a second screw rod, 5.2-a second end plate, 5.3-a second fastening nut, 5.4-a second butterfly nut, 6-an inner wall anti-crack mortar layer, 7-an inner decorative surface layer, 8-a glue powder particle adhesive mortar layer, 9-an outer wall polyphenyl mortar layer and 10-an outer decorative surface mortar layer.
Detailed Description
As shown in fig. 1-5, the vertical-fiber rock wool heat-insulating structure integrated plate and cast-in-place concrete composite heat-insulating system comprises a first heat-insulating plate body 1, a cast-in-place concrete layer 2, a second heat-insulating plate body 3, a first connecting piece 4 and a second connecting piece 5; the first heat preservation plate body 1 and the second heat preservation plate body 3 are arranged in parallel along the transverse direction at intervals; the first heat-insulation plate body 1 comprises a first vertical-filament rock wool layer 1.1, a first annular glass fiber net 1.2 and a first cement-based polymer mortar layer 1.3; the horizontal section of the first vertical-filament rock wool layer 1.1 is rectangular; the first annular glass fiber net 1.2 is arranged outside the periphery of the first vertical-filament rock wool layer 1.1 along the annular direction; the left side and the right side of the first annular glass fiber net 1.2 are respectively provided with a first glass fiber net sheet 1.4; the first glass fiber net sheet 1.4 and the left side surface and the right side surface of the first annular glass fiber net sheet 1.2 are arranged in parallel at intervals; the first cement-based polymer mortar layer 1.3 is coated on the peripheral side surface of the first vertical-filament rock wool layer 1.1 and wraps the first glass fiber net sheet 1.4 and the first annular glass fiber net sheet 1.2; an inner wall anti-cracking mortar layer 6 and an inner decorative surface layer 7 are sequentially arranged on one side, away from the second heat insulation plate body 3, of the first cement-based polymer mortar layer 1.3 from inside to outside; the second heat preservation plate body 3 comprises a second vertical-filament rock wool layer 3.1, a second annular glass fiber net 3.2 and a second cement-based polymer mortar layer 3.3; the horizontal section of the second vertical-filament rock wool layer 3.1 is rectangular; the second annular glass fiber net 3.2 is arranged outside the periphery of the second vertical-filament rock wool layer 3.1 along the annular direction; the left side and the right side of the second annular glass fiber net 3.2 are respectively provided with a second glass fiber net 3.4; the second glass fiber mesh 3.4 and the left and right side surfaces of the second annular glass fiber net 3.2 are arranged in parallel at intervals; the second cement-based polymer mortar layer 3.3 is coated on the peripheral side surface of the second vertical-filament rock wool layer 3.1 and wraps the second glass fiber net piece 3.4 and the second annular glass fiber net piece 3.2; the second cement-based polymer mortar layer 3.3 is away from one side of the first heat-insulating plate body 1 and is sequentially provided with a rubber powder polyphenyl particle pasting mortar layer 8, an outer wall anti-cracking mortar layer 9 and an outer facing layer 10 from inside to outside; the first connecting pieces 4 are arranged in a group and are arranged on the first heat preservation plate body 1 at intervals; one end of the first connecting piece 4 is embedded in the first heat insulation plate body 1, and the other end of the first connecting piece 4 exceeds the inner side surface of the first heat insulation plate body 1 and extends into the cast-in-place concrete layer 2; the second connecting pieces 5 are arranged in a group and are arranged on the second heat preservation plate body 3 at intervals; one end of the second connecting piece 5 is embedded in the second heat insulation plate body 3, and the other end of the second connecting piece 5 exceeds the inner side surface of the second heat insulation plate body 3 and extends into the cast-in-place concrete layer 2; the cast-in-place concrete layer 2 is poured in a gap between the first heat preservation plate body 1 and the second heat preservation plate body 3.
In the embodiment, the thickness of the first vertical-filament rock wool layer 1.1 is 30-100 mm; the thickness of the side, in contact with the cast-in-place concrete layer 2, of the first cement-based polymer mortar layer 1.3 is not less than 3 mm; the thickness of the first cement-based polymer mortar layer 1.3 on the side departing from the cast-in-place concrete layer 2 is not less than 10 mm; the thickness of the first cement-based polymer mortar layer 1.3 on the front side surface and the rear side surface of the first vertical-filament rock wool layer 1.1 is 2-5 mm.
In the embodiment, the thickness of the second vertical-filament rock wool layer 3.1 is 50 mm-200 mm; the thickness of the side, which is in contact with the cast-in-place concrete layer 2, of the second cement-based polymer mortar layer 3.3 is not less than 3 mm; the thickness of the second cement-based polymer mortar layer 3.3 on the side departing from the cast-in-place concrete layer 2 is not less than 10 mm; the thickness of the second cement-based polymer mortar layer 3.3 on the front side and the rear side of the second vertical-filament rock wool layer 3.1 is 2-5 mm.
In this embodiment, the cast-in-place concrete layer 2 is a common concrete layer or a rubber powder polyphenyl granule foam concrete layer, and the thickness of the cast-in-place concrete layer 2 is 140mm to 300 mm.
In this embodiment, the thickness of the rubber powder polyphenyl particle pasting and building slurry layer 8 is more than or equal to 20 mm.
In this embodiment, the first connecting pieces 4 are arranged on the first insulating board body 1 in a quincuncial pile shape, and the distance between adjacent first connecting pieces 4 is 200mm to 600 mm. In this embodiment, the first connecting member 4 includes a first screw 4.1, a first end plate 4.2, and a first fastening nut 4.3; the first screw rod 4.1 horizontally penetrates through the first heat-preservation plate body 1, the outer end of the first screw rod 4.1 is flush with the outer side face of the first heat-preservation plate body 1, and the part of the inner end of the first screw rod 4.1 extending into the cast-in-place concrete layer 2 is not less than 25 mm; the first end plate 4.2 is fixedly connected to the outer end of the first screw rod 4.1 and is pressed on the outer side surface of the first heat-preservation plate body 1; the first fastening nut 4.3 is in threaded connection with the first screw rod 4.1 and is in compression joint with the inner side surface of the first heat-preservation plate body 1; the inner end of the first screw rod 4.1 is connected with a first butterfly nut 4.4.
In this embodiment, the second connecting member 5 includes a second screw 5.1, a second end plate 5.2 and a second fastening nut 5.3; the second screw rod 5.1 horizontally penetrates through the second heat insulation plate body 3, the outer end of the second screw rod 5.1 is flush with the outer side face of the second heat insulation plate body 3, and the position, extending into the cast-in-place concrete layer 2, of the inner end of the second screw rod 5.1 is not less than 25 mm; the second end plate 5.2 is fixedly connected to the outer end of the second screw 5.1 and is pressed on the outer side surface of the second heat preservation plate body 3; the second fastening nut 5.3 is in threaded connection with the second screw 5.1 and is in pressure joint with the inner side surface of the second heat preservation plate body 3; the inner end of the second screw rod 5.1 is connected with a second butterfly nut 5.4.
In this embodiment, the first end plate 4.2 is located in the inner wall crack-resistant mortar layer 6; the second end plate 5.2 is positioned in the rubber powder polyphenyl particle pasting and building slurry layer 8.
The above embodiments are not intended to be exhaustive or to limit the utility model to other embodiments, and the above embodiments are intended to illustrate the utility model and not to limit the scope of the utility model, and all applications that can be modified from the utility model are within the scope of the utility model.
Claims (8)
1. The utility model provides a vertical scroll rock wool insulation construction intergral template and cast in situ concrete composite insulation system which characterized in that: the cast-in-place concrete heat-preservation plate comprises a first heat-preservation plate body (1), a cast-in-place concrete layer (2), a second heat-preservation plate body (3), a first connecting piece (4) and a second connecting piece (5); the first heat preservation plate body (1) and the second heat preservation plate body (3) are arranged in parallel along the transverse direction at intervals; the first heat-insulation plate body (1) comprises a first vertical-filament rock wool layer (1.1), a first annular glass fiber net (1.2) and a first cement-based polymer mortar layer (1.3); the horizontal section of the first vertical-filament rock wool layer (1.1) is rectangular; the first annular glass fiber net (1.2) is arranged outside the periphery of the first vertical-filament rock wool layer (1.1) along the annular direction; the left side and the right side of the first annular glass fiber net (1.2) are respectively provided with a first glass fiber net sheet (1.4); the first glass fiber net piece (1.4) and the left side surface and the right side surface of the first annular glass fiber net piece (1.2) are arranged in parallel at intervals; the first cement-based polymer mortar layer (1.3) is coated on the peripheral side face of the first vertical-filament rock wool layer (1.1) and wraps the first glass fiber net piece (1.4) and the first annular glass fiber net piece (1.2); an inner wall anti-cracking mortar layer (6) and an inner decorative surface layer (7) are sequentially arranged on one side, far away from the second heat insulation plate body (3), of the first cement-based polymer mortar layer (1.3) from inside to outside; the second heat-preservation plate body (3) comprises a second vertical-filament rock wool layer (3.1), a second annular glass fiber net (3.2) and a second cement-based polymer mortar layer (3.3); the horizontal section of the second vertical-wire rock wool layer (3.1) is rectangular; the second annular glass fiber net (3.2) is arranged outside the periphery of the second vertical-filament rock wool layer (3.1) along the annular direction; the left side and the right side of the second annular glass fiber net (3.2) are respectively provided with a second glass fiber net sheet (3.4); the second glass fiber net piece (3.4) and the left side surface and the right side surface of the second annular glass fiber net piece (3.2) are arranged in parallel at intervals; the second cement-based polymer mortar layer (3.3) is coated on the peripheral side surface of the second vertical-filament rock wool layer (3.1) and wraps the second glass fiber net sheet (3.4) and the second annular glass fiber net sheet (3.2); the side, far away from the first heat-insulation plate body (1), of the second cement-based polymer mortar layer (3.3) is sequentially provided with a glue powder polyphenyl particle bonding mortar layer (8), an outer wall anti-cracking mortar layer (9) and an outer facing layer (10) from inside to outside; the first connecting pieces (4) are arranged in a group and are arranged on the first heat preservation plate body (1) at intervals; one end of the first connecting piece (4) is embedded in the first heat insulation plate body (1), and the other end of the first connecting piece (4) exceeds the inner side surface of the first heat insulation plate body (1) and extends into the cast-in-place concrete layer (2); the second connecting pieces (5) are arranged in a group and are arranged on the second heat preservation plate body (3) at intervals; one end of the second connecting piece (5) is embedded in the second heat insulation plate body (3), and the other end of the second connecting piece (5) exceeds the inner side surface of the second heat insulation plate body (3) and extends into the cast-in-place concrete layer (2); the cast-in-place concrete layer (2) is poured in a gap between the first heat preservation plate body (1) and the second heat preservation plate body (3).
2. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the thickness of the first vertical-filament rock wool layer (1.1) is 30-100 mm; the thickness of the contact side of the first cement-based polymer mortar layer (1.3) and the cast-in-place concrete layer (2) is not less than 3 mm; the thickness of one side, away from the cast-in-place concrete layer (2), of the first cement-based polymer mortar layer (1.3) is not less than 10 mm; the thickness of the first cement-based polymer mortar layer (1.3) on the front side surface and the rear side surface of the first vertical-filament rock wool layer (1.1) is 2-5 mm.
3. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the thickness of the second vertical-filament rock wool layer (3.1) is 50-200 mm; the thickness of the contact side of the second cement-based polymer mortar layer (3.3) and the cast-in-place concrete layer (2) is not less than 3 mm; the thickness of one side, away from the cast-in-place concrete layer (2), of the second cement-based polymer mortar layer (3.3) is not less than 10 mm; the thickness of the second cement-based polymer mortar layer (3.3) on the front side surface and the rear side surface of the second vertical-filament rock wool layer (3.1) is 2-5 mm.
4. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the cast-in-place concrete layer (2) is a common concrete layer or a rubber powder polyphenyl granule foam concrete layer, and the thickness of the cast-in-place concrete layer (2) is 140 mm-300 mm.
5. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the thickness of the glue powder polyphenyl particle pasting and building slurry layer (8) is more than or equal to 20 mm.
6. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the first connecting pieces (4) are arranged on the first heat insulation plate body (1) in a quincuncial pile shape, and the distance between every two adjacent first connecting pieces (4) ranges from 200mm to 600 mm.
7. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the first connecting piece (4) comprises a first screw (4.1), a first end plate (4.2) and a first fastening nut (4.3); the first screw (4.1) horizontally penetrates through the first heat insulation plate body (1), the outer end of the first screw (4.1) is flush with the outer side face of the first heat insulation plate body (1), and the part of the inner end of the first screw (4.1) extending into the cast-in-place concrete layer (2) is not less than 25 mm; the first end plate (4.2) is fixedly connected to the outer end of the first screw (4.1) and is pressed on the outer side surface of the first heat preservation plate body (1); the first fastening nut (4.3) is in threaded connection with the first screw (4.1) and is in pressure joint with the inner side surface of the first heat preservation plate body (1); the inner end of the first screw (4.1) is connected with a first butterfly nut (4.4).
8. The vertical fiber rock wool insulation structure integrated board and cast-in-place concrete composite insulation system according to claim 1, characterized in that: the second connecting piece (5) comprises a second screw (5.1), a second end plate (5.2) and a second fastening nut (5.3); the second screw (5.1) horizontally penetrates through the second heat insulation plate body (3), the outer end of the second screw (5.1) is flush with the outer side face of the second heat insulation plate body (3), and the part of the inner end of the second screw (5.1) extending into the cast-in-place concrete layer (2) is not less than 25 mm; the second end plate (5.2) is fixedly connected to the outer end of the second screw (5.1) and is pressed on the outer side surface of the second heat preservation plate body (3); the second fastening nut (5.3) is in threaded connection with the second screw (5.1) and is in pressure joint with the inner side surface of the second heat preservation plate body (3); the inner end of the second screw (5.1) is connected with a second butterfly nut (5.4).
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| CN202121991213.7U CN215406733U (en) | 2021-08-24 | 2021-08-24 | Vertical-fiber rock wool heat-insulation-structure integrated board and cast-in-place concrete composite heat-insulation system |
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| CN202121991213.7U CN215406733U (en) | 2021-08-24 | 2021-08-24 | Vertical-fiber rock wool heat-insulation-structure integrated board and cast-in-place concrete composite heat-insulation system |
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2021
- 2021-08-24 CN CN202121991213.7U patent/CN215406733U/en active Active
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