CN109339263B - Fireproof heat-insulation board for buildings in public places - Google Patents
Fireproof heat-insulation board for buildings in public places Download PDFInfo
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- CN109339263B CN109339263B CN201811170979.1A CN201811170979A CN109339263B CN 109339263 B CN109339263 B CN 109339263B CN 201811170979 A CN201811170979 A CN 201811170979A CN 109339263 B CN109339263 B CN 109339263B
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- 238000004321 preservation Methods 0.000 claims description 67
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
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Abstract
The invention discloses a building fireproof insulation board for public occasions, which belongs to the field of building boards and comprises a fireproof insulation board main board and a fireproof insulation coating, wherein the fireproof insulation coating is coated on the surface of the fireproof insulation board main board, the surface of the fireproof insulation board main board is connected with a plurality of first auxiliary supporting plates, one end of each first auxiliary supporting plate, which is close to the fireproof insulation board main board, is provided with a plurality of leakage-assisting special-shaped through holes, the surface of the main board of the fireproof heat-insulation board is connected with a plurality of auxiliary supporting plates, so that the surface of the main board of the fireproof heat-insulation board is uneven, the coated fireproof heat-insulation coating is supported by the auxiliary supporting plates, the influence of the self-gravity of the fireproof heat-insulation coating is reduced, and the main board is not easy to fall off, when the auxiliary supporting plate is impacted violently, the auxiliary supporting plate can also play a role of preventing impact and protecting the fireproof heat-insulating coating, even if the fireproof heat-insulating coating cracks and falls off, the large-area cracking and falling off can be avoided due to the limitation of the auxiliary supporting plate.
Description
Technical Field
The invention relates to the field of building boards, in particular to a building fireproof heat-insulation board for public places.
Background
The heat preservation and insulation is the most important energy-saving measure in building energy conservation, the heat preservation materials in China are various at present, but the problems of high water absorption rate, poor durability or poor inflammable and fireproof performance generally exist, the former greatly reduces the heat preservation performance of the heat preservation materials, influences the heat preservation and insulation effect, increases the energy consumption of an air conditioning system, and the latter threatens the life and safety of human beings.
In the prior art, the building energy-saving heat-insulating materials used in large scale mainly comprise EPS, XPS and PU, wherein EPS, XPS and PU belong to organic heat-insulating materials and are heat-insulating materials with excellent performance, and the building energy-saving heat-insulating materials have the greatest advantages of light weight and good heat-insulating property. But the biggest defects are that the fire protection safety is poor, the fire protection safety is easy to age, the smoke is large and the toxicity is high during combustion, and the fire hazard is caused. In addition, it also has rock (mineral) wool board, foam glass, phenolic foam board and ultralight polyphenyl granule heat-insulating mortar layer. The rock wool board has the advantages of low cost, non-inflammability, no toxicity, small volume weight, small heat conductivity coefficient, low strength, easy water absorption, itchy skin caused by rock wool board fibers during production and installation, and poor labor condition of workers; the foam glass has good compression strength and moisture resistance, and high price, and is not suitable for being used in the state of rapid temperature change because the foam glass is sensitive to thermal shock; the phenolic foam board is a heat-insulating material which is used on a large scale only in recent years, has excellent fireproof, moistureproof, heat-insulating and heat-preserving performances, but is expensive, low in production yield and incapable of being used on a large scale; although the polyphenyl granule heat preservation mortar layer has better fire prevention and thermal-insulated effect, but easy deformation, fracture, steam is also difficult to discharge, and the construction degree of difficulty is big. Patent No. CN201010540557.6 discloses an expanded and vitrified small ball fireproof insulation board and a preparation method thereof, wherein expanded and vitrified small balls are used as main raw materials, inorganic expanded and vitrified small balls and an organic binder are combined, the expanded and vitrified small balls are bonded to form a compact single-layer plate shape through mold forming and sintering, and meanwhile, in the sintering process, the organic matter content of the fireproof insulation board is greatly reduced, so that the fireproof performance of the fireproof insulation board is further improved, and the fireproof insulation board with better comprehensive performance is obtained. The fireproof heat-insulation board is simple in preparation process, low in heat conductivity coefficient, high in strength, excellent in fireproof performance, low in water absorption, excellent in heat-insulation effect, long in service life, small in board volume weight, and free of deformation and deterioration after long-term use, and is a better green, economic and environment-friendly fireproof heat-insulation material.
In the building of public occasion, for guaranteeing fireproof insulation board's bearing strength, often be provided with prefabricated bearing support plate in the inner of heat preservation, so-called fireproof insulation coating then coats in prefabricated bearing support plate's surface, its fireproof insulation's performance is good or bad only to depend on fireproof insulation material's difference and the coated thickness difference of fireproof insulation coating, current fireproof insulation mainboard is mostly a simple board, its surface is flat straight face, fireproof insulation coating direct coating is on the flat surface of fireproof insulation mainboard, it is relatively poor to adhere to the effect, when receiving violent striking, easy big piece fracture drops, make fireproof insulation board's fireproof insulation function greatly reduced, untimely change is decided to have the potential safety hazard.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a building fireproof heat-insulation board for public places, which is characterized in that a plurality of auxiliary supporting plates are connected to the surface of a main board of the fireproof heat-insulation board, the auxiliary supporting plates are arranged on the surface of the main board of the fireproof heat-insulation board, so that the surface of the main board of the fireproof heat-insulation board is uneven, a coated fireproof heat-insulation coating is supported by the auxiliary supporting plates, the influence of the gravity of the fireproof heat-insulation coating is reduced, the fireproof heat-insulation coating is not easy to fall off, when the fireproof heat-insulation coating is impacted violently, the auxiliary supporting plates can play a role of preventing collision, the fireproof heat-insulation coating is protected, and even if.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A building fireproof heat-insulation board for public places comprises a fireproof heat-insulation board main board and a fireproof heat-insulation coating, wherein the fireproof heat-insulation coating is coated on the surface of the fireproof heat-insulation board main board, the surface of the fireproof heat-insulation board main board is connected with a plurality of first auxiliary supporting plates, the first auxiliary supporting plates are transversely distributed on the fireproof heat-insulation board main board from top to bottom, one end, close to the fireproof heat-insulation board main board, of each first auxiliary supporting plate is provided with a plurality of leakage-assisting special-shaped through holes, the plurality of leakage-assisting special-shaped through holes are transversely and uniformly distributed on the first auxiliary supporting plate, the bottom end of the fireproof heat-insulation board main board is connected with a second auxiliary supporting plate, the surface of the fireproof heat-insulation board main board is connected with a plurality of auxiliary supporting plates, the plurality of auxiliary supporting plates are arranged on the surface of the fireproof heat-insulation board, the fireproof heat-insulation coating is not easy to fall off, when the fireproof heat-insulation coating is violently impacted, the auxiliary supporting plate can also play a role in preventing impact, the fireproof heat-insulation coating is protected, and even if the fireproof heat-insulation coating cracks and falls off, the large-area cracking and falling off can be avoided due to the limitation of the auxiliary supporting plate.
Furthermore, help leaking the special-shaped through-hole and be big-end-up's half hourglass hopper-shaped, and help being connected with a plurality of anti-disengagement wedge strips on leaking the inner wall of special-shaped through-hole, it is a plurality of anti-disengagement wedge strip top-down evenly arranges on helping leaking the inner wall of special-shaped through-hole, and fire prevention heat preservation coating packs when the coating and helps leaking special-shaped through-hole to be difficult for breaking away from under the hindrance that prevents breaking away from the wedge strip and help leaking special-shaped through-hole, thereby make the difficult large tracts of land of fire prevention heat preservation coating.
Furthermore, the upper surface of first supplementary layer board and the supplementary layer board of second all draws accurate scale mark, accurate scale mark includes first accurate scale mark and the accurate scale mark of second, and the accurate scale mark of second is located the outside of first accurate scale mark, and first accurate scale mark and the accurate scale mark of second are convenient for the skilled person in the art to the thickness of accuse coating fire prevention heat preservation coating.
Furthermore, the fireproof heat-insulating coating comprises a heat-insulating mortar layer and a polymer anti-cracking mortar layer, the polymer anti-cracking mortar layer is positioned on the outer side of the heat-insulating mortar layer, the heat-insulating mortar layer plays a heat-insulating role, the anti-cracking effect of the polymer anti-cracking mortar layer is good, and meanwhile, the fireproof performance of the polymer anti-cracking mortar layer and the fireproof performance of the polymer anti-cracking mortar layer are excellent.
Furthermore, the heat preservation mortar layer includes first layer heat preservation mortar layer and second floor heat preservation mortar layer, and second floor heat preservation mortar layer is located the outside on first layer heat preservation mortar layer, and multilayer heat preservation mortar layer can effectively improve its heat preservation fire prevention effect.
Furthermore, the main raw materials of the first heat-preservation mortar layer and the second heat-preservation mortar layer are expanded and vitrified micro bubbles which account for 30-35% of the total raw materials, and the expanded and vitrified micro bubbles are an environment-friendly inorganic light heat-insulating material and have the excellent characteristics of light weight, heat insulation, fire resistance, high and low temperature resistance, ageing resistance, low water absorption rate and the like, wherein the water absorption rate is low, the fluidity of the mortar can be effectively improved, and the coating is convenient.
Furthermore, the coating thickness of the first heat-preservation mortar layer is 18-19 mm, and the second heat-preservation mortar layer can be coated after the first heat-preservation mortar layer is solidified, so that the first heat-preservation mortar layer and the second heat-preservation mortar layer form a clear layer, and the layered structure is favorable for enhancing the fireproof heat-preservation performance.
Furthermore, the total thickness of the first layer of heat-insulating mortar layer and the second layer of heat-insulating mortar layer is 28.5mm-29.5mm, and the total thickness of the first layer of heat-insulating mortar layer and the second layer of heat-insulating mortar layer is not more than 30mm according to the industrial construction standard.
Furthermore, the polymer anti-crack mortar layer comprises a first polymer anti-crack mortar layer and a second polymer anti-crack mortar layer, the first polymer anti-crack mortar layer is positioned on the outer side of the second polymer anti-crack mortar layer, and the multiple polymer anti-crack mortar layers are favorable for enhancing the anti-crack performance of the polymer anti-crack mortar layers.
Furthermore, a layer of glass fiber mesh cloth is sandwiched and paved between the first layer of polymer anti-crack mortar layer and the second layer of polymer anti-crack mortar layer, the glass fiber mesh cloth is glass fiber alkali-resistant mesh cloth, and the glass fiber alkali-resistant mesh cloth is high in strength, good in cohesiveness, excellent in conformability and positioning performance and is an ideal engineering material in the building industry.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) fireproof insulation board mainboard surface in this scheme is connected with a plurality of supplementary layer boards, a plurality of supplementary layer boards are arranged on fireproof insulation board mainboard surface, make fireproof insulation board mainboard surface unevenness, coated fireproof insulation coating obtains the support of supplementary layer board, reduce the influence of fireproof insulation coating self gravity, be difficult for droing, when receiving violent striking, supplementary layer board can also play the effect of crashproof, protection fireproof insulation coating, even fireproof insulation coating fracture drops, also can avoid the large tracts of land fracture to drop because of the limitation that receives supplementary layer board.
(2) Help leaking the dysmorphism through-hole and leaking for big-end-up's half hourglass hopper-shaped, and help being connected with a plurality of anticreep wedge strips on leaking the inner wall of dysmorphism through-hole, a plurality of anticreep wedge strip top-down evenly arrange on helping leaking the inner wall of dysmorphism through-hole, fire prevention heat preservation coating is filled when the coating and is helped leaking the dysmorphism through-hole to difficult the breaking away from under the hindrance that prevents breaking away from the wedge strip helps leaking the dysmorphism through-hole, thereby make the difficult large tracts of land.
(3) The upper surface of first supplementary layer board and the supplementary layer board of second all draws accurate scale mark, and accurate scale mark includes first accurate scale mark and the accurate scale mark of second, and the accurate scale mark of second is located the outside of first accurate scale mark, and the thickness of fire prevention heat preservation coating is being convenient for to the accuse coating to technical staff in the field to first accurate scale mark and the accurate scale mark of second.
(4) The fireproof heat-insulating coating comprises a heat-insulating mortar layer and a polymer anti-cracking mortar layer, the polymer anti-cracking mortar layer is positioned on the outer side of the heat-insulating mortar layer, the heat-insulating mortar layer plays a heat-insulating role, the anti-cracking effect of the polymer anti-cracking mortar layer is good, and meanwhile, the fireproof performance of the polymer anti-cracking mortar layer and the fireproof performance of the polymer anti-cracking mortar layer are excellent.
(5) The heat preservation mortar layer includes first layer heat preservation mortar layer and second floor heat preservation mortar layer, and the second floor heat preservation mortar layer is located the outside on first layer heat preservation mortar layer, and multilayer heat preservation mortar layer can effectively improve its heat preservation fire prevention effect.
(6) The main raw materials of the first layer of heat-preservation mortar layer and the second layer of heat-preservation mortar layer are expanded and vitrified micro bubbles which account for 30-35 percent of the total raw materials, and the expanded and vitrified micro bubbles are an environment-friendly inorganic light heat-insulating material and have the excellent characteristics of light weight, heat insulation, fire resistance, high and low temperature resistance, ageing resistance, small water absorption rate and the like, wherein the water absorption rate is small, the fluidity of the mortar can be effectively improved, and the coating is convenient.
(7) The coating thickness of the first heat-preservation mortar layer is 18-19 mm, and the second heat-preservation mortar layer can be coated after the first heat-preservation mortar layer is solidified, so that the first heat-preservation mortar layer and the second heat-preservation mortar layer form clear layers, and the layered structure is favorable for enhancing the fireproof heat-preservation performance.
(8) The total thickness of the first layer of heat-insulating mortar layer and the second layer of heat-insulating mortar layer is 28.5mm-29.5mm, and the total thickness of the first layer of heat-insulating mortar layer and the second layer of heat-insulating mortar layer is not more than 30mm according to the industrial construction standard.
(9) The polymer anti-cracking mortar layer comprises a first polymer anti-cracking mortar layer and a second polymer anti-cracking mortar layer, the first polymer anti-cracking mortar layer is positioned on the outer side of the second polymer anti-cracking mortar layer, and the polymer anti-cracking mortar layers are beneficial to enhancing the anti-cracking performance of the polymer anti-cracking mortar layers.
(10) A layer of glass fiber mesh cloth is sandwiched between the first layer of polymer anti-cracking mortar layer and the second layer of polymer anti-cracking mortar layer, the glass fiber mesh cloth is glass fiber alkali-resistant mesh cloth, and the glass fiber alkali-resistant mesh cloth is high in strength, good in cohesiveness, excellent in conformability and positioning performance, and is an ideal engineering material in the building industry.
Drawings
FIG. 1 is a schematic structural view of the fireproof heat-insulation board main board of the present invention without a fireproof heat-insulation coating;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of the main board of the fireproof heat-insulating board of the present invention coated with a fireproof heat-insulating coating;
FIG. 4 is a schematic structural view of the fireproof heat-insulation board main board of the present invention when the fireproof heat-insulation coating is completely coated;
FIG. 5 is a schematic structural view of a leak-assistant shaped through hole according to the present invention;
FIG. 6 is a schematic structural view of the fireproof thermal insulation coating of the present invention;
FIG. 7 is a table showing performance indexes of the expanded and vitrified small balls according to the present invention.
The reference numbers in the figures illustrate:
1 fireproof heat-insulation board mainboard, 2 first auxiliary supporting plates, 3 second auxiliary supporting plates, 4 fireproof heat-insulation coatings, 5 auxiliary leakage-proof special-shaped through holes, 6 first standard scale marks, 7 second standard scale marks, 8 first heat-insulation mortar layers, 9 second heat-insulation mortar layers, 10 glass fiber gridding cloth, 11 first polymer crack-resistant mortar layers, 12 second polymer crack-resistant mortar layers and 13 separation-proof wedge-shaped strips.
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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a building fireproof insulation board for public use comprises a fireproof insulation board main board 1 and a fireproof insulation coating 4, wherein the fireproof insulation coating 4 is coated on the surface of the fireproof insulation board main board 1, the surface of the fireproof insulation board main board 1 is connected with a plurality of first auxiliary support plates 2, the plurality of first auxiliary support plates 2 are transversely arranged on the fireproof insulation board main board 1 from top to bottom, one end of each first auxiliary support plate 2, which is close to the fireproof insulation board main board 1, is provided with a plurality of leakage-assisting special-shaped through holes 5, the plurality of leakage-assisting special-shaped through holes 5 are transversely and uniformly arranged on the first auxiliary support plate 2, the bottom end of the fireproof insulation board main board 1 is connected with a second auxiliary support plate 3, the first auxiliary support plate 2 and the second auxiliary support plate 3 are integrally built with the fireproof insulation board main board 1, the bearing strength of the fireproof insulation board can be effectively ensured, the surface of the fireproof insulation board main board, make 1 surperficial unevenness of fire prevention heated board mainboard, coated fire prevention thermal insulation coating 4 obtains the support of supplementary layer board, reduces the influence of 4 self gravities of fire prevention thermal insulation coating, is difficult for droing, when receiving violent striking, supplementary layer board can also play the effect of crashproof, protects fire prevention thermal insulation coating 4, even 4 ftractures of fire prevention thermal insulation coating drop, also can avoid the large tracts of land fracture to drop because of the limitation that receives supplementary layer board.
Please refer to fig. 2 and 5, the leakage-assisting irregular through hole 5 is a half funnel shape with a large top and a small bottom, the inner wall of the leakage-assisting irregular through hole 5 is connected with a plurality of anti-separation wedge strips 13, the anti-separation wedge strips 13 are uniformly arranged on the inner wall of the leakage-assisting irregular through hole 5 from top to bottom, the anti-separation wedge strips 13 are divided into two wedge strips with an upward inclined surface and a downward inclined surface, the leakage-assisting irregular through hole 5 is filled with the fireproof heat-insulating coating 4 during coating, the fireproof heat-insulating coatings 4 on the upper side and the lower side of the first auxiliary supporting plate 2 are not easy to separate from the leakage-assisting irregular through hole 5 under the obstruction of the anti-separation wedge strips 13, and therefore the fireproof heat-insulating coatings 4.
Referring to fig. 2, the upper surfaces of the first auxiliary supporting plate 2 and the second auxiliary supporting plate 3 are marked with quasi-scale marks, the quasi-scale marks include a first quasi-scale mark 6 and a second quasi-scale mark 7, the second quasi-scale mark 7 is located outside the first quasi-scale mark 6, the distance from the first quasi-scale mark 6 to the fireproof heat insulation board main board 1 is 18mm-19mm, the distance from the second quasi-scale mark 7 to the first quasi-scale mark 6 is 9.5mm-11.5mm, fluorescent agents are doped in the marking materials of the first quasi-scale mark 6 and the second quasi-scale mark 7, the fluorescent agents in the marking materials of the first quasi-scale mark 6 and the second quasi-scale mark 7 are different in color, so that the marking materials can be distinguished under dim conditions and can be coated smoothly, the thickness of the fireproof heat insulation coating 4 can be controlled and coated by the skilled person conveniently, the quasi-scale marks are not limited to two, the number of the lines can be multiple, and the lines can be optimally marked according to the thickness and the number of the layers of the fireproof heat-preservation coating 4.
Referring to fig. 6, the fireproof thermal insulation coating 4 includes a thermal insulation mortar layer and a polymer anti-cracking mortar layer, the polymer anti-cracking mortar layer is located outside the thermal insulation mortar layer, the thermal insulation mortar layer plays a thermal insulation role, the anti-cracking effect of the polymer anti-cracking mortar layer is good, meanwhile, the fireproof performance of the polymer anti-cracking mortar layer and the polymer anti-cracking mortar layer is excellent, the thermal insulation mortar layer includes a first thermal insulation mortar layer 8 and a second thermal insulation mortar layer 9, the second thermal insulation mortar layer 9 is located outside the first thermal insulation mortar layer 8, and the thermal insulation fireproof effect of the multilayer thermal insulation mortar layer can be effectively improved.
The main raw materials of the first heat-preservation mortar layer 8 and the second heat-preservation mortar layer 9 are expanded and vitrified micro bubbles which account for 30-35 percent of the total raw materials, the expanded and vitrified micro bubbles are an environment-friendly inorganic light heat-insulating material and have the excellent characteristics of light weight, heat insulation, fire resistance, high and low temperature resistance, ageing resistance, small water absorption rate and the like, wherein the water absorption rate is small, the fluidity of mortar can be effectively improved, the coating thickness of the first heat-preservation mortar layer 8 is 18-19 mm, the second heat-preservation mortar layer 9 can be coated after the first heat-preservation mortar layer 8 is solidified, so that the first heat-preservation mortar layer 8 and the second heat-preservation mortar layer 9 form clear layering, the layering structure is favorable for enhancing the fire-proof heat-preservation performance, the total thickness of the first heat-preservation mortar layer 8 and the second heat-preservation mortar layer 9 is 28.5-29.5 mm, and according to the industrial construction standard, the total thickness of the first layer of heat-insulating mortar layer 8 and the second layer of heat-insulating mortar layer 9 is ensured not to exceed 30 mm.
Referring to fig. 6, the polymer anti-crack mortar layer includes a first polymer anti-crack mortar layer 11 and a second polymer anti-crack mortar layer 12, the first polymer anti-crack mortar layer 11 is located on the outer side of the second polymer anti-crack mortar layer 12, the multi-layer polymer anti-crack mortar layer is beneficial to enhancing the anti-crack performance of the polymer anti-crack mortar layer, a layer of glass fiber mesh cloth 10 is sandwiched between the first polymer anti-crack mortar layer 11 and the second polymer anti-crack mortar layer 12, the glass fiber mesh cloth 10 is a glass fiber alkali-resistant mesh cloth, the glass fiber mesh alkali-resistant mesh cloth has high strength, good adhesion, excellent conformability and excellent positioning performance, and is an ideal engineering material for the building industry.
The first auxiliary supporting plate 2 and the second auxiliary supporting plate 3 in the scheme are integrally built with the main board 1 of the fireproof heat-insulation board, so that the bearing strength of the fireproof heat-insulation board can be effectively ensured, the surface of the fireproof heat-insulation board main board 1 is connected with a plurality of auxiliary supporting boards which are arranged on the surface of the fireproof heat-insulation board main board 1, the surface of the fireproof heat-insulation board main board 1 is uneven, the coated fireproof heat-insulation coating 4 is supported by the auxiliary supporting board, the influence of the self gravity of the fireproof heat-insulation coating 4 is reduced, and the fireproof heat-insulation board is not easy to fall off, when the first auxiliary supporting plate is impacted violently, the auxiliary supporting plate can also play a role of preventing impact to protect the fireproof heat-insulating coating 4, the fireproof heat-insulating coating 4 positioned on the upper side and the lower side of the first auxiliary supporting plate 2 can not be separated from the leakage-assisting special-shaped through hole 5 easily by the aid of the two separation-preventing wedge-shaped strips 13 with the upward inclined surfaces and the downward inclined surfaces, even if the fireproof heat-insulating coating 4 cracks and falls off, the large-area cracking and falling off can be avoided due to the limitation of the auxiliary supporting plate.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (9)
1. The utility model provides a building fire prevention heated board for public occasion, includes fire prevention heated board mainboard (1) and fire prevention heat preservation coating (4), fire prevention heat preservation coating (4) coat in fire prevention heated board mainboard (1) surface, its characterized in that: the fireproof heat-insulation board is characterized in that a plurality of first auxiliary supporting plates (2) are connected to the surface of the fireproof heat-insulation board main board (1), the plurality of first auxiliary supporting plates (2) are transversely arranged on the fireproof heat-insulation board main board (1) from top to bottom, a plurality of leakage-assisting special-shaped through holes (5) are formed in one end, close to the fireproof heat-insulation board main board (1), of each first auxiliary supporting plate (2), the plurality of leakage-assisting special-shaped through holes (5) are transversely and uniformly arranged on the first auxiliary supporting plates (2), and a second auxiliary supporting plate (3) is connected to the bottom end of the fireproof heat-insulation board main board; help leaking special-shaped through-hole (5) for big-end-up's half leak hopper-shaped, and help being connected with a plurality of anti-separation wedge strip (13) on the inner wall of leaking special-shaped through-hole (5), it is a plurality of anti-separation wedge strip (13) top-down evenly arranges on the inner wall of helping leaking special-shaped through-hole (5).
2. The fireproof heat-insulation board for the buildings in the public places according to claim 1, which is characterized in that: the upper surface of first supplementary layer board (2) and second supplementary layer board (3) all has drawn accurate scale mark, accurate scale mark includes first accurate scale mark (6) and second accurate scale mark (7), and second accurate scale mark (7) are located the outside of first accurate scale mark (6).
3. The fireproof heat-insulation board for the buildings in the public places according to claim 1, which is characterized in that: the fireproof heat-insulating coating (4) comprises a heat-insulating mortar layer and a polymer anti-cracking mortar layer, and the polymer anti-cracking mortar layer is positioned on the outer side of the heat-insulating mortar layer.
4. The fireproof heat-insulation board for the buildings in the public places according to claim 3, which is characterized in that: the heat-preservation mortar layer comprises a first heat-preservation mortar layer (8) and a second heat-preservation mortar layer (9), and the second heat-preservation mortar layer (9) is located on the outer side of the first heat-preservation mortar layer (8).
5. The fireproof heat-insulation board for the buildings in the public places according to claim 4, which is characterized in that: the main raw materials of the first heat-preservation mortar layer (8) and the second heat-preservation mortar layer (9) are expanded and vitrified micro bubbles, and the expanded and vitrified micro bubbles account for 30-35% of the total raw materials.
6. The fireproof heat-insulation board for the buildings in the public places according to claim 5, which is characterized in that: the coating thickness of the first heat-preservation mortar layer (8) is 18-19 mm, and the second heat-preservation mortar layer (9) can be coated after the first heat-preservation mortar layer (8) is solidified.
7. The fireproof heat-insulation board for the buildings in the public places according to claim 6, which is characterized in that: the total thickness of the first heat-preservation mortar layer (8) and the second heat-preservation mortar layer (9) is 28.5mm-29.5 mm.
8. The fireproof heat-insulation board for the buildings in the public places according to claim 3, which is characterized in that: the polymer anti-crack mortar layer comprises a first polymer anti-crack mortar layer (11) and a second polymer anti-crack mortar layer (12), and the first polymer anti-crack mortar layer (11) is positioned on the outer side of the second polymer anti-crack mortar layer (12).
9. The fireproof heat-insulation board for the buildings in the public places according to claim 8, which is characterized in that: a layer of glass fiber mesh cloth (10) is sandwiched and paved between the first layer of polymer anti-cracking mortar layer (11) and the second layer of polymer anti-cracking mortar layer (12), and the glass fiber mesh cloth (10) is glass fiber alkali-resistant mesh cloth.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811170979.1A CN109339263B (en) | 2018-10-09 | 2018-10-09 | Fireproof heat-insulation board for buildings in public places |
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| CN201811170979.1A CN109339263B (en) | 2018-10-09 | 2018-10-09 | Fireproof heat-insulation board for buildings in public places |
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| CN109339263A CN109339263A (en) | 2019-02-15 |
| CN109339263B true CN109339263B (en) | 2020-09-11 |
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| CN204282572U (en) * | 2014-08-20 | 2015-04-22 | 中天振华（天津）新型建材有限公司 | A kind of glass bead composite insulation boards body of wall |
| CN206408770U (en) * | 2016-12-06 | 2017-08-15 | 河北思拓建材有限公司 | A grades of fireproof heat insulatings exempt to tear integrated board open |
| CN107489251A (en) * | 2017-09-23 | 2017-12-19 | 天津市盛泰建筑工程有限公司 | A kind of insulation and fire-proof paint exterior wall and its construction method |
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Effective date of registration: 20200814 Address after: 236500 north side of Renmin East Road, Dongcheng Industrial Park, Fuyang City, Anhui Province Applicant after: Anhui Bayway new materials Co.,Ltd. Address before: 134000 Dongchang street, Dongchang District, Tonghua, Jilin 32 Applicant before: Wu Xiuhua |
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