CN216041855U - Fire-proof type fireproof heat-insulation board used as outer pasting board or outer template - Google Patents
Fire-proof type fireproof heat-insulation board used as outer pasting board or outer template Download PDFInfo
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- CN216041855U CN216041855U CN202122418951.9U CN202122418951U CN216041855U CN 216041855 U CN216041855 U CN 216041855U CN 202122418951 U CN202122418951 U CN 202122418951U CN 216041855 U CN216041855 U CN 216041855U
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Abstract
The application provides a fire-proof fireproof heat-insulation plate used as an outer flitch or an outer template, wherein a groove is formed in the side surface of the heat-insulation plate, a boss used for being inserted into the groove and matched with the groove is formed in the other adjacent heat-insulation plate, the boss on the heat-insulation plate is inserted into the groove in the other adjacent heat-insulation plate, and an A-level non-combustible material layer is arranged in a gap between the boss and the groove; the A-level non-combustible material layer in the gap forms a fire isolating belt, so that the heat insulation board is isolated and surrounded by the A-level non-combustible material layer, the heat insulation board becomes an independent fire isolating bin, the A-level non-combustible material layer serves as a fire preventing fence, flames cannot spread from one heat insulation board to another adjacent heat insulation board, the effect of fire enclosing and fire isolating cannot spread is achieved, and the fire resistance is improved to the A level; the outer polymer mortar layer and the inner polymer mortar layer are used for bonding and connecting the heat-insulating plates which are spliced mutually and are divided into a plurality of blocks together to form a heat-insulating layer, and the fire resistance and the water resistance of the fireproof heat-insulating plate are improved.
Description
Technical Field
The utility model relates to the technical field of building heat-insulation boards, in particular to a fire-insulation type fireproof heat-insulation board used as an outer flitch or an outer template.
Background
At present, building energy conservation is the requirement for realizing sustainable development, building fire prevention is the requirement for social safety, and the two must be considered at the same time, but the two have no defects. At present, the fire resistance and the heat insulation performance of the heat insulation material used by the external wall heat insulation system are compared, and because the safety is the first, the fire resistance of the external wall heat insulation material is paid more attention and meets the requirement, and the fire resistance of the external wall heat insulation material is required to meet the A-level fire resistance requirement. Furthermore, the exterior wall external insulation system and the insulation material used for the exterior wall external insulation system are also required to have good waterproofness.
At present, the heat preservation performance of organic material heated board among the prior art (for example EPS heated board, XPS heated board, rigid polyurethane foam heated board and phenolic foam heated board etc.) is good and sufficient, but the combustion performance of organic material heated board among the prior art is mostly B level, does not reach among the present domestic building outer wall heat preservation system to wherein insulation material reaches the fire prevention requirement that A level is incombustible.
6.7.3 in the current building design fire code (GN50016-2014) specifies: when the combustion performance of the heat-insulating material is B1 or B2 grade, the wall bodies on two sides of the heat-insulating material are made of non-combustible materials, and the thickness of the wall bodies is not smaller than 50 mm.
At present, the national standard classifies the combustion performance of building materials into a class a non-combustible material, a class B1 non-combustible material, a class B2 combustible material, and a class B3 combustible material.
Therefore, how to improve the fireproof performance of the insulation board, so that the insulation board has both excellent insulation performance and A-level non-combustible combustion performance, and the technical problem to be solved by technical personnel in the field is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fire-proof type fireproof heat-insulation plate used as an outer flitch or an outer template.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
a fire-proof heat-insulation plate used as an external flitch or an external template comprises a heat-insulation layer;
the heat insulation layer comprises a plurality of heat insulation plates for heat insulation and an A-grade non-combustible material layer for fire prevention, grooves are formed in the side surfaces of the heat insulation plates, and bosses for inserting the grooves and matching the grooves are formed in the side surface of the adjacent another heat insulation plate;
the lug boss on the heat insulation plate is inserted into the groove on the other adjacent heat insulation plate so as to splice a plurality of heat insulation plates into a heat insulation layer;
the A-grade non-combustible material layer is arranged in a gap between the boss and the groove;
an outer polymer mortar layer is coated on the outer length and width surface of the heat-insulating layer, the outer polymer mortar layer is in adhesive connection with the outer length and width surface of the heat-insulating layer, and outer glass fiber mesh cloth is pre-buried and laid in the outer polymer mortar layer;
the heat-insulating layer is characterized in that an inner polymer mortar layer is coated on the inner length and width surface of the heat-insulating layer, the inner polymer mortar layer is in adhesive connection with the inner length and width surface of the heat-insulating layer, and inner glass fiber mesh cloth is pre-buried and laid in the inner polymer mortar layer.
Preferably, the long and thick side surface and/or the wide and thick side surface of the heat insulation board is provided with a groove, and the corresponding long and thick side surface and/or the wide and thick side surface of the other adjacent heat insulation board is provided with a boss for inserting the groove and matching with the groove.
Preferably, an A-level non-combustible material layer is arranged in a splicing seam between the side surface of the heat-insulating plate without the groove and the boss and the side surface of the other heat-insulating plate without the groove and the boss.
Preferably, the groove is a stepped groove, and the boss is a stepped boss matched with the stepped groove.
Preferably, the A-grade non-combustible material layer is a heat-preservation mortar layer, a rock wool layer, a foamed cement layer, a fireproof felt or fireproof cloth.
Preferably, all thickness-direction side surfaces of the fireproof heat-insulation board are provided with side surface polymer mortar layers, the side surface polymer mortar layers are in adhesive connection with the thickness-direction side surfaces of the fireproof heat-insulation board, the side surface polymer mortar layers are in sealing adhesive connection with the outer polymer mortar layers, the side surface polymer mortar layers are in sealing adhesive connection with the inner polymer mortar layers, and the outer polymer mortar layers, the inner polymer mortar layers and the side surface polymer mortar layers form a sealed polymer mortar box.
Preferably, the fireproof heat-insulation plate further comprises a waterproof plastic part for preventing water;
the plastic waterproof part comprises an inner clamping disc, an outer clamping disc and an outer threaded pipe, the outer clamping disc and the outer threaded pipe are integrally formed, the outer clamping disc is arranged at the outer end of the outer threaded pipe, two ends of the outer threaded pipe are both open, and an outer thread is arranged on the outer surface of the outer threaded pipe;
the external threaded pipe is inserted into the through hole in the heat insulation plate, and the outer surface of the inner side of the outer clamping disc is in fit contact with the outer length and width surface of the heat insulation plate;
an internal thread through hole is formed in the inner clamping wafer, the inner clamping wafer is sleeved on the external thread of the external threaded pipe through threaded connection, and the outer surface of the outer side of the inner clamping wafer is in contact with the inner long and wide surface of the heat insulation board in a fitting manner;
the outer clamping disc is embedded in the outer polymer mortar layer, the outer clamping disc is in sealing bonding connection with the outer polymer mortar layer, and the outer polymer mortar layer does not cover the open outer end pipe orifice of the outer threaded pipe;
the inner clamping disc is embedded in the inner polymer mortar layer, the inner clamping disc is connected with the inner polymer mortar layer in a sealing and bonding mode, and the inner polymer mortar layer does not cover the open inner end pipe orifice of the outer threaded pipe.
Preferably, the fireproof heat-insulation board further comprises an inner interface coil material layer and an outer interface coil material layer, wherein the inner interface coil material layer serves as an interface layer, the outer length and width surface of the inner interface coil material layer is in adhesive connection with the inner length and width surface of the inner polymer mortar layer, and the inner length and width surface of the outer interface coil material layer is in adhesive connection with the outer length and width surface of the outer polymer mortar layer.
Preferably, the fireproof heat-insulation board further comprises a rock wool board for fire prevention, the rock wool board is located between the heat-insulation layer and the outer polymer mortar layer, the outer length and width surface of the heat-insulation layer is in adhesive connection with the inner length and width surface of the rock wool board, and the outer length and width surface of the rock wool board is in adhesive connection with the inner length and width surface of the outer polymer mortar layer.
Preferably, the heated board is the heated board of B level combustion performance, the heated board is EPS heated board, XPS heated board, rigid polyurethane foam heated board, phenolic foam heated board, graphite extrusion molding heated board, silicon-plastic heated board or graphite polyphenyl board.
The application provides a fire-insulating fireproof heat-insulating plate used as an outer pasting plate or an outer template, which comprises a heat-insulating plate, an A-level non-combustible material layer, an outer polymer mortar layer and an inner polymer mortar layer, wherein a groove is formed in the side surface of the heat-insulating plate, a boss used for being inserted into the groove and matched with the groove is formed in the other adjacent heat-insulating plate, the boss on the heat-insulating plate is inserted into the groove in the other adjacent heat-insulating plate to splice the heat-insulating plates into heat-insulating layers, and the A-level non-combustible material layer is arranged in a gap between the boss and the groove;
a level-A non-combustible material layer for fire prevention is arranged in a gap between a boss on one insulation board and a groove on another adjacent insulation board, the level-A non-combustible material layer in the gap forms a fire isolating zone, so that the insulation boards are separated and surrounded by the level-A non-combustible material layer, the insulation boards form independent fire prevention units, the insulation boards become independent fire isolation bins, the level-A non-combustible material layer serves as a fire enclosure to enable flame to be only burnt on the insulation board at the beginning of a fire, the level-A non-combustible material layer serves as a fire enclosure to enable flame not to spread from one insulation board to the other adjacent insulation board, the effect of fire enclosure and fire isolation and non-diffusion is achieved, the purpose of fire prevention is achieved, and the fire resistance of the fire insulation boards is improved to level-A (level-A2);
in the application, preferably, an A-level non-combustible material layer with certain heat preservation performance is selected, the A-level non-combustible material layer mainly plays a role in fire prevention and has an auxiliary heat preservation function, and the heat preservation performance of the fireproof heat preservation plate is not greatly influenced due to the fact that the width of a gap is 5-15 mm;
in the application, the thicknesses of the outer polymer mortar layer and the inner polymer mortar layer are both 2-4 mm, the outer polymer mortar layer and the inner polymer mortar layer bond and connect a plurality of split heat insulation plates which are spliced with each other to form a heat insulation layer, and the outer polymer mortar layer and the inner polymer mortar layer respectively wrap and cover the outer length and width surface and the inner length and width surface of the heat insulation layer;
in conclusion, the fireproof performance of the fireproof heat-insulation board is improved, so that the fireproof heat-insulation board has excellent heat-insulation performance and has A-grade (A2-grade) non-combustible combustion performance.
Drawings
Fig. 1 is a schematic cross-sectional structure view of a fire-insulating fireproof insulation board used as an external attachment board or an external template according to an embodiment of the present invention, the cross-sectional structure view being cut along a horizontal plane (dotted lines in fig. 1 represent glass fiber mesh cloth, grooves in fig. 1 are stepped grooves, and bosses are stepped bosses engaged with the stepped grooves);
fig. 2 is a schematic cross-sectional structure view of a fire-insulating fireproof insulation board used as an external attachment board or an external template according to another embodiment of the present invention, the cross-sectional structure view being cut along a horizontal plane (the dotted line in fig. 2 represents a glass fiber mesh, the groove in fig. 2 is a stepped groove, and the boss is a stepped boss matched with the stepped groove);
FIG. 3 is a schematic cross-sectional view of the plastic flashing of FIG. 2;
fig. 4 is a schematic cross-sectional structural view of a fire-insulating fireproof insulation board used as an external attachment board or an external template according to yet another embodiment of the present invention (dotted lines in fig. 4 represent glass fiber mesh cloth, grooves in fig. 4 are stepped grooves, and bosses are stepped bosses engaged with the stepped grooves);
in the figure: 1, a heat insulation board and 2A-level non-combustible material layers;
301 outer polymer mortar layer, 302 inner polymer mortar layer, 303 side surface polymer mortar layer;
401 outer glass fiber mesh cloth and 402 inner glass fiber mesh cloth;
5, plastic waterproof parts, namely an internal clamping disk 501, an external clamping disk 502 and an external threaded pipe 503;
601 an outer interface web layer, 602 an inner interface web layer;
7 rock wool board.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "axial," "radial," "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting.
In the description of the present invention, it should be understood that the terms "inside" and "outside" indicate the orientation or positional relationship based on the orientation or positional relationship shown in practical application, the orientation or position located indoors is "inside" and the orientation or position located outdoors is "outside", so that the description is only for convenience of describing the present invention and simplifying the description, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be construed as limiting the present invention.
Referring to fig. 1 to 4, in the drawings: the insulation board 1 is a level A non-combustible material layer 2; an outer polymer mortar layer 301, an inner polymer mortar layer 302, a side surface polymer mortar layer 303; an outer fiberglass scrim 401, an inner fiberglass scrim 402; a plastic waterproof part 5, an inner clamping disc 501, an outer clamping disc 502 and an outer threaded pipe 503; an outer interface web layer 601, an inner interface web layer 602; rock wool board 7.
The application provides a fire-proof heat-insulation plate used as an external pasting plate or an external template, wherein the fire-proof heat-insulation plate comprises a heat-insulation layer;
the heat preservation layer comprises a plurality of heat preservation plates 1 for heat preservation and an A-level non-combustible material layer 2 for fire prevention, grooves are formed in the side surfaces (thickness-direction side surfaces) of the heat preservation plates 1, and bosses for inserting the grooves and matching the grooves are formed in the side surfaces (thickness-direction side surfaces) of the adjacent another heat preservation plate 1;
the boss on the heat insulation board 1 is inserted into the groove on the other adjacent heat insulation board 1 so as to splice a plurality of heat insulation boards 1 into a heat insulation layer;
the A-grade non-combustible material layer 2 is arranged in a gap between the boss and the groove;
an outer polymer mortar layer 301 is coated on the outer length and width surface of the heat-insulating layer, the outer polymer mortar layer 301 is in adhesive connection with the outer length and width surface of the heat-insulating layer in the curing process of polymer mortar, and outer glass fiber mesh cloth 401 is pre-buried and laid in the outer polymer mortar layer 301;
the inner length and width surfaces of the heat-insulating layer are coated with inner polymer mortar layers 302, the inner polymer mortar layers 302 are in adhesive connection with the inner length and width surfaces of the heat-insulating layer in the curing process of polymer mortar, and inner glass fiber mesh cloth 402 is pre-buried and laid in the inner polymer mortar layers 302.
In an embodiment of the present application, a groove is provided on a long thick side surface and/or a wide thick side surface of the insulation board 1, and a boss for inserting the groove and matching with the groove is provided on a corresponding long thick side surface and/or a wide thick side surface of another adjacent insulation board 1.
In an embodiment of the application, a grade a non-combustible material layer 2 is arranged in a splicing seam between a side surface of the insulation board 1 without a groove and a side surface of the insulation board 1 without a boss and a side surface of the other insulation board 1 without a groove and a side surface of the insulation board without a boss.
In one embodiment of the present application, the recess is a stepped groove, and the boss is a stepped boss that is matched with the stepped groove.
In one embodiment of the present application, the grade a non-combustible material layer 2 is a heat-insulating mortar layer, a rock wool layer, a foamed cement layer, a fireproof felt or a fireproof cloth.
In this application, because outer polymer mortar layer 301 and interior polymer mortar layer 302 form a heat preservation layer with the heated board 1 adhesive bonding of the mutual concatenation of polylith components of a whole that can function independently together, consequently, can not have the relation of connection between heated board and the A level incombustible material layer 2, and only heated board and A level incombustible material layer 2 arrange simply together, then form heat preservation layer and fire prevention heated board by the adhesive bonding of outer polymer mortar layer 301 and interior polymer mortar layer 302.
The application provides a fire-proof fireproof heat-insulation plate used as an outer pasting plate or an outer template, which comprises a heat-insulation plate 1, an A-level non-combustible material layer 2, an outer polymer mortar layer 301 and an inner polymer mortar layer 302, wherein a groove is formed in the side surface of the heat-insulation plate 1, a boss used for being inserted into the groove and matched with the groove is formed in the other adjacent heat-insulation plate 1, the boss on the heat-insulation plate 1 is inserted into the groove in the other adjacent heat-insulation plate 1 to splice the heat-insulation plates 1 into a heat-insulation layer, and the A-level non-combustible material layer 2 is arranged in a gap between the boss and the groove;
a level-A non-combustible material layer 2 for fire prevention is arranged in a gap between a boss on one insulation board 1 and a groove on another adjacent insulation board 1, the level-A non-combustible material layer 2 in the gap forms a fire isolating zone, so that the insulation board 1 is separated and surrounded by the level-A non-combustible material layer 2, the insulation board 1 forms an independent fire prevention unit, the insulation board 1 becomes an independent fire isolation bin, the level-A non-combustible material layer 2 serves as a fire enclosure to enable flame to be only combusted on the insulation board 1 at the beginning of a fire, the level-A non-combustible material layer 2 serves as a fire enclosure to enable the flame not to spread from one insulation board 1 to the other adjacent insulation board 1, the effect of fire enclosing and fire isolating and non-diffusion is achieved, the fire prevention purpose is achieved, and the fire prevention performance of the fire-prevention insulation board is improved to the level-A (level-A2);
in the application, preferably, the A-level non-combustible material layer 2 with certain heat preservation performance is selected, the A-level non-combustible material layer 2 mainly plays a role in fire prevention and has an auxiliary heat preservation function, and the heat preservation performance of the fireproof heat preservation plate is not greatly influenced due to the fact that the width of a gap is 5-15 mm;
in the application, the thicknesses of the outer polymer mortar layer 301 and the inner polymer mortar layer 302 are both 2-4 mm, the outer polymer mortar layer 301 and the inner polymer mortar layer 302 bond and connect a plurality of split heat-insulating boards 1 which are spliced with each other to form a heat-insulating layer, and the outer polymer mortar layer 301 and the inner polymer mortar layer 302 respectively wrap and cover the outer length and width surface and the inner length and width surface of the heat-insulating layer, so that the polymer mortar layer has good fire resistance and water resistance, and the fire resistance and the water resistance of the fireproof heat-insulating board are improved;
in conclusion, the fireproof performance of the fireproof heat-insulation board is improved, so that the fireproof heat-insulation board has excellent heat-insulation performance and has A-grade (A2-grade) non-combustible combustion performance.
In one embodiment of the application, a side surface polymer mortar layer 303 is arranged on all thickness direction side surfaces of the fireproof heat-insulation board, an adhesive connection formed in a polymer mortar curing process is formed between the side surface polymer mortar layer 303 and the thickness direction side surfaces of the fireproof heat-insulation board, a sealing adhesive connection formed in a polymer mortar curing process is formed between the side surface polymer mortar layer 303 and the outer polymer mortar layer 301, a sealing adhesive connection formed in a polymer mortar curing process is formed between the side surface polymer mortar layer 303 and the inner polymer mortar layer 302, and the outer polymer mortar layer 301, the inner polymer mortar layer 302 and the side surface polymer mortar layer 303 form a sealed polymer mortar box;
here, the outer polymer mortar layer 301, the inner polymer mortar layer 302 and the side surface polymer mortar layer 303 form a sealed polymer mortar box, the polymer mortar box is wrapped with an insulating layer, and the polymer mortar layer has good fire resistance and water resistance, so that the fire resistance and water resistance of the fireproof heat-insulating plate are improved.
In an embodiment of the application, the length of the outer glass fiber mesh cloth 401 is greater than the length of the fireproof heat-insulation board, the width of the outer glass fiber mesh cloth 401 is greater than the width of the fireproof heat-insulation board, and the edge of the outer glass fiber mesh cloth 401 protrudes out of the outer length and width surface of the fireproof heat-insulation board, so that the outer glass fiber mesh cloth 401 is used for wrapping and covering the thickness-direction side surface of the fireproof heat-insulation board;
the length of the inner glass fiber mesh cloth 402 is greater than that of the fireproof heat-insulation plate, the width of the inner glass fiber mesh cloth 402 is greater than that of the fireproof heat-insulation plate, the edge of the inner glass fiber mesh cloth 402 protrudes out of the inner length and width surface of the fireproof heat-insulation plate, and the inner glass fiber mesh cloth 402 is used for wrapping and covering the thickness-direction side surface of the fireproof heat-insulation plate;
an outer glass fiber mesh cloth 401 and an inner glass fiber mesh cloth 402 which are positioned on the same thickness lateral surface of the fireproof heat-insulation plate are pre-embedded in a lateral surface polymer mortar layer 303 positioned on any thickness lateral surface of the fireproof heat-insulation plate;
the outer glass fiber mesh cloth 401 and the inner glass fiber mesh cloth 402 which are positioned on any one thickness-direction side surface of the fireproof heat-insulation plate are bound and connected together through glass fiber wires or glass fiber ropes which are pre-embedded in the side surface polymer mortar layer 303;
here, outer glass fiber net check cloth 401 and interior glass fiber net check cloth 402 are become one by glass fiber silk or glass fiber rope ligature connection and do not have open glass fiber net check cloth bag, be similar to reinforcement bar net ligature reinforcement cage, utilize this glass fiber net check cloth bag to link into an organic whole as every layer structure ligature in the fire prevention heated board of supporting skeleton and connecting piece, make every layer structure in the fire prevention heated board support interconnect each other, make between the adjacent layer in the fire prevention heated board not separate and do not break away from, the wholeness of fire prevention heated board has been kept, also make outer polymer mortar layer 301, interior polymer mortar layer 302 and side surface polymer mortar layer 303 are difficult for breaking, the crack is difficult for appearing, thereby the intensity of fire prevention heated board has been improved.
In this application, the outer glass fiber mesh cloth 401 and the inner glass fiber mesh cloth 402 on the same thickness-wise side surface of the fireproof heat-insulation board are embedded in the polymer mortar layer 303 on the side surface of any thickness-wise side surface of the fireproof heat-insulation board, which means here: when the fireproof heat-insulation board is in a cuboid shape, the fireproof heat-insulation board comprises 4 lateral surfaces with the thickness, namely 4 lateral surfaces with the thickness from top to bottom and from left to right, wherein the term means that an outer glass fiber gridding cloth 401 and an inner glass fiber gridding cloth 402 which are positioned on the lateral surface polymer mortar layer 303 positioned on the lateral surface with the thickness from top to bottom of the fireproof heat-insulation board are pre-embedded in the lateral surface polymer mortar layer 303 positioned on the lateral surface with the thickness from bottom to top of the fireproof heat-insulation board, an outer glass fiber gridding cloth 401 and an inner glass fiber gridding cloth 402 which are positioned on the lateral surface with the thickness from bottom to bottom of the fireproof heat-insulation board are pre-embedded in the lateral surface polymer mortar layer 303 positioned on the lateral surface with the thickness from left to top of the fireproof heat-insulation board are pre-embedded in the lateral surface polymer mortar layer 401 and the inner glass fiber gridding cloth 402 which are positioned on the lateral surface with the thickness from left to top of the fireproof heat-insulation board, an outer glass fiber mesh cloth 401 and an inner glass fiber mesh cloth 402 which are positioned on the right thickness direction side surface of the fireproof heat-insulation plate are pre-embedded in the side surface polymer mortar layer 303 which is positioned on the right thickness direction side surface of the fireproof heat-insulation plate; any thickness direction side surface of the fireproof heat-insulation plate and the corresponding same thickness direction side surface of the fireproof heat-insulation plate are the same as the above.
In one embodiment of the present application, the fireproof heat-insulating board further comprises a plastic waterproof member 5 for waterproofing;
the plastic waterproof part 5 comprises an inner clamping disc 501, an outer clamping disc 502 and an outer threaded pipe 503, the outer clamping disc 502 and the outer threaded pipe 503 are integrally formed, the outer clamping disc 502 is arranged on the outer end of the outer threaded pipe 503, two ends of the outer threaded pipe 503 are open, and outer threads are arranged on the outer surface of the outer threaded pipe 503;
the external threaded pipe 503 is inserted into the through hole of the heat insulation board 1, and the outer surface of the inner side of the outer clamping disc 502 is in contact with the outer length and width surface of the heat insulation board 1;
an internal thread through hole is formed in the inner clamping disc 501, the inner clamping disc 501 is connected to the external thread of the external threaded pipe 503 through a threaded connecting sleeve, and the outer surface of the outer side of the inner clamping disc 501 is in contact with the inner length and width surface of the heat insulation board 1 in a fitting manner;
the outer clamping disc 502 is embedded in the outer polymer mortar layer 301, the outer clamping disc 502 and the outer polymer mortar layer 301 are in sealed bonding connection formed in the curing process of polymer mortar, and the outer polymer mortar layer 301 does not cover the open outer end pipe orifice of the outer threaded pipe 503;
the inner clamping disc 501 is embedded in the inner polymer mortar layer 302, the inner clamping disc 501 and the inner polymer mortar layer 302 are in sealed adhesive connection formed in the curing process of polymer mortar, and the inner polymer mortar layer 302 does not cover the open inner end pipe orifice of the outer threaded pipe 503;
when the fireproof heat-insulation board is applied to a thin-plastered external heat-insulation system for an external wall, the heat-insulation nail for anchoring is required to penetrate through the fireproof heat-insulation board, at the moment, the heat-insulation nail can penetrate through the external threaded pipe 503, the heat-insulation nail is inserted into the external threaded pipe 503 and then inserted into the anchoring hole in the external wall, and the plastic waterproof piece 5 has the function of pre-forming a hole and does not need to be punched on the fireproof heat-insulation board;
here, the outer polymer mortar layer 301, the inner polymer mortar layer 302 and the side surface polymer mortar layer 303 form a sealed waterproof and fireproof polymer mortar box, if the fireproof insulation board is directly penetrated by the insulation nail and then anchored on the outer wall body as in the prior art, the insulation nail penetrates the fireproof insulation board and destroys the integrity and the sealing performance of the polymer mortar box, the insulation nail pricks a through hole on the fireproof insulation board, subsequent rainwater and other water can enter each layer in the fireproof insulation board along the through hole, so that the heat preservation performance and the service life of the fireproof insulation board are seriously reduced, therefore, the plastic waterproof piece 5 is arranged in the application, because the plastic waterproof piece 5 made of plastic material penetrates the fireproof insulation board, the rainwater and other water in the outer threaded pipe 503 can not penetrate through the pipe wall of the outer threaded pipe 503 and infiltrate into the fireproof insulation board, moreover, the outer clamping wafer 502 is connected with the outer polymer mortar layer 301 in a sealing and bonding mode, and the inner clamping wafer 501 is connected with the inner polymer mortar layer 302 in a sealing and bonding mode, so that rainwater cannot permeate into the fireproof heat-insulation board from a gap between the plastic waterproof piece 5 and the fireproof heat-insulation board, the plastic waterproof piece 5 is prevented from permeating into the fireproof heat-insulation board, and the problem that the heat-insulation nail in the prior art penetrates through to damage the sealing performance and further causes rainwater permeation is solved.
In one embodiment of the application, the insulation board 1 is an insulation board with B-level combustion performance, and the insulation board 1 is an EPS insulation board, an XPS insulation board, a hard polyurethane foam insulation board, a phenolic foam insulation board, a graphite extrusion molding insulation board, a silicon-plastic insulation board or a graphite polystyrene board; preferably, the heat insulation board 1 is a rigid polyurethane foam heat insulation board.
In one embodiment of the present application, the outer polymer mortar layer 301, the inner polymer mortar layer 302, and the side surface polymer mortar layer 303 are each 2mm to 4mm thick.
In one embodiment of the present application, the thermal mortar layer is a glue powder polyphenyl granule thermal mortar layer, a vitrified micro bubble fireproof thermal mortar layer, a composite aluminum silicate thermal mortar layer or a perlite thermal mortar layer.
In one embodiment of the present application, the fireproof heat-insulation board further comprises an inner interface web layer 602 and an outer interface web layer 601 serving as interface layers, an adhesive connection formed during the curing process of the polymer mortar is formed between the outer long and wide surface of the inner interface web layer 602 and the inner long and wide surface of the inner polymer mortar layer 302, and an adhesive connection formed during the curing process of the polymer mortar is formed between the inner long and wide surface of the outer interface web layer 601 and the outer long and wide surface of the outer polymer mortar layer 301;
here, preferably, the interface coiled material is a cement-based interface coiled material, and the base material of the interface coiled material is a glass fiber mesh fabric or a non-woven fabric; the inner interface coil layer 602 and the outer interface coil layer 601 in the application are common interface coils in the outer wall heat preservation in the prior art, are commercially available in the prior art, have no special limitation on the types and specifications of the coils, and can adopt the types and specifications in the prior art;
in the application, the inner interface coil layer 602 and the outer interface coil layer 601 are used as the interface layers, and the inner interface coil layer 602 and the outer interface coil layer 601 have good affinity with a cement base, so that interface treatment is not needed to be carried out on the inner interface coil layer and the outer interface coil layer when mortar is plastered on a wall, the construction process is simplified, and the cost is reduced.
In the application, the grade-A non-combustible material layer 2 for fire prevention is arranged in the gap between the boss and the groove, and the combustion performance of the fireproof heat-insulation plate is improved by utilizing the fire-proof bin separation principle of the fire-proof zone; in order to further improve the combustion performance of the fireproof heat-insulation board, in an embodiment of the present application, the fireproof heat-insulation board further includes a rock wool board 7 for fire prevention, the rock wool board 7 is located between the heat-insulation layer and the outer polymer mortar layer 301, an outer length and width surface of the heat-insulation layer is adhesively connected with an inner length and width surface of the rock wool board 7 through an adhesive, and an outer length and width surface of the rock wool board 7 is adhesively connected with an inner length and width surface of the outer polymer mortar layer 301 in a curing process of the polymer mortar;
the heat-insulating layer with light weight and excellent heat-insulating performance and waterproof performance is placed on the inner side, the heat-insulating function is mainly exerted, meanwhile, the rock wool board 7 capable of meeting the A-level fireproof requirement is placed on the outer side, the A-level fireproof function is mainly exerted and has a small heat-insulating function, so that the fireproof heat-insulating board forms an inner heat-insulating and outer fireproof composite board structure, the fireproof heat-insulating board can have good heat-insulating performance and A-level fireproof performance, the fireproof heat-insulating board is simple in structure, the production process and production equipment are simple and mature, the cost is low, and the construction is convenient and rapid;
here, having had the preceding principle that utilizes A level incombustible material layer 2 to separate the fire zone fire prevention branch storehouse and improved the burning performance of fire prevention heated board, subsequent rock wool board 7's thickness can suitably reduce some, and A level incombustible material layer 2 and rock wool board 7 realize jointly that A level fire behavior can, consequently need not set up the great rock wool board 7 of thickness, can cause the waste of rock wool board 7.
In one embodiment of the application, the rock wool board 7 is a vertical-filament rock wool board, and the thickness of the rock wool board 7 is 3cm-5 cm.
Methods and devices not described in detail in the present invention are all the prior art and are not described in detail.
The above description of the embodiments is only intended to facilitate the understanding of the method of the utility model and its core idea. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A fire-proof heat-insulation plate used as an external flitch or an external template is characterized in that the fire-proof heat-insulation plate comprises a heat-insulation layer;
the heat insulation layer comprises a plurality of heat insulation plates for heat insulation and an A-grade non-combustible material layer for fire prevention, grooves are formed in the side surfaces of the heat insulation plates, and bosses for inserting the grooves and matching the grooves are formed in the side surface of the adjacent another heat insulation plate;
the lug boss on the heat insulation plate is inserted into the groove on the other adjacent heat insulation plate so as to splice a plurality of heat insulation plates into a heat insulation layer;
the A-grade non-combustible material layer is arranged in a gap between the boss and the groove;
an outer polymer mortar layer is coated on the outer length and width surface of the heat-insulating layer, the outer polymer mortar layer is in adhesive connection with the outer length and width surface of the heat-insulating layer, and outer glass fiber mesh cloth is pre-buried and laid in the outer polymer mortar layer;
the heat-insulating layer is characterized in that an inner polymer mortar layer is coated on the inner length and width surface of the heat-insulating layer, the inner polymer mortar layer is in adhesive connection with the inner length and width surface of the heat-insulating layer, and inner glass fiber mesh cloth is pre-buried and laid in the inner polymer mortar layer.
2. The fire-proof heat-insulation plate used as an outer flitch or an outer template according to claim 1, wherein the heat-insulation plate is provided with a groove on the long thick side surface and/or the wide thick side surface, and a boss for inserting the groove to match with the groove is arranged on the corresponding long thick side surface and/or the wide thick side surface of the other adjacent heat-insulation plate.
3. The fire-proof type fireproof insulation board used as an outer flitch or an outer template according to claim 2, wherein a grade A non-combustible material layer is arranged in a splicing seam between the side surface of the insulation board without the groove and the boss and the side surface of the other insulation board without the groove and the boss.
4. The fire-proof heat-insulation plate used as an outer flitch or an outer template according to claim 1, wherein the groove is a stepped groove, and the boss is a stepped boss matched with the stepped groove.
5. The fire-proof insulation board used as an outer flitch or an outer template according to claim 1 or 3, wherein the A-grade noncombustible material layer is an insulation mortar layer, a rock wool layer, a foamed cement layer, a fire-proof felt or a fire-proof cloth.
6. The fire-insulating type fireproof heat-insulating plate used as an outer flitch or an outer template according to claim 1, wherein a side surface polymer mortar layer is arranged on the whole thickness direction side surface of the fireproof heat-insulating plate, the side surface polymer mortar layer is in adhesive connection with the thickness direction side surface of the fireproof heat-insulating plate, the side surface polymer mortar layer is in sealing adhesive connection with the outer polymer mortar layer, the side surface polymer mortar layer is in sealing adhesive connection with the inner polymer mortar layer, and the outer polymer mortar layer, the inner polymer mortar layer and the side surface polymer mortar layer form a sealed polymer mortar box.
7. The fire-proof insulation board used as an outer flitch or an outer template according to claim 6, wherein the fire-proof insulation board further comprises a plastic waterproof piece for water proofing;
the plastic waterproof part comprises an inner clamping disc, an outer clamping disc and an outer threaded pipe, the outer clamping disc and the outer threaded pipe are integrally formed, the outer clamping disc is arranged at the outer end of the outer threaded pipe, two ends of the outer threaded pipe are both open, and an outer thread is arranged on the outer surface of the outer threaded pipe;
the external threaded pipe is inserted into the through hole in the heat insulation plate, and the outer surface of the inner side of the outer clamping disc is in fit contact with the outer length and width surface of the heat insulation plate;
an internal thread through hole is formed in the inner clamping wafer, the inner clamping wafer is sleeved on the external thread of the external threaded pipe through threaded connection, and the outer surface of the outer side of the inner clamping wafer is in contact with the inner long and wide surface of the heat insulation board in a fitting manner;
the outer clamping disc is embedded in the outer polymer mortar layer, the outer clamping disc is in sealing bonding connection with the outer polymer mortar layer, and the outer polymer mortar layer does not cover the open outer end pipe orifice of the outer threaded pipe;
the inner clamping disc is embedded in the inner polymer mortar layer, the inner clamping disc is connected with the inner polymer mortar layer in a sealing and bonding mode, and the inner polymer mortar layer does not cover the open inner end pipe orifice of the outer threaded pipe.
8. The fire-insulating fireproof heat-insulating board used as an outer flitch or an outer template according to claim 1, wherein the fireproof heat-insulating board further comprises an inner interface coil layer and an outer interface coil layer which are used as interface layers, the outer length and width surface of the inner interface coil layer is in adhesive connection with the inner length and width surface of the inner polymer mortar layer, and the inner length and width surface of the outer interface coil layer is in adhesive connection with the outer length and width surface of the outer polymer mortar layer.
9. The fire-insulating fireproof heat-insulating board used as an outer flitch or an outer template according to claim 1, wherein the fireproof heat-insulating board further comprises a rock wool board for fire prevention, the rock wool board is positioned between the heat-insulating layer and an outer polymer mortar layer, the outer length and width surface of the heat-insulating layer is connected with the inner length and width surface of the rock wool board in an adhesive manner, and the outer length and width surface of the rock wool board is connected with the inner length and width surface of the outer polymer mortar layer in an adhesive manner.
10. The fire-proof type fireproof insulation board used as an outer flitch or an outer template according to claim 1, wherein the insulation board is a B-class combustion performance insulation board, and the insulation board is an EPS insulation board, an XPS insulation board, a rigid polyurethane foam insulation board, a phenolic foam insulation board, a graphite extrusion molding insulation board, a silicon-plastic insulation board or a graphite polystyrene board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418951.9U CN216041855U (en) | 2021-09-30 | 2021-09-30 | Fire-proof type fireproof heat-insulation board used as outer pasting board or outer template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122418951.9U CN216041855U (en) | 2021-09-30 | 2021-09-30 | Fire-proof type fireproof heat-insulation board used as outer pasting board or outer template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041855U true CN216041855U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122418951.9U Active CN216041855U (en) | 2021-09-30 | 2021-09-30 | Fire-proof type fireproof heat-insulation board used as outer pasting board or outer template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041855U (en) |
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2021
- 2021-09-30 CN CN202122418951.9U patent/CN216041855U/en active Active
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