CN205046700U - Fire prevention of building outer wall keeps warm and constructs - Google Patents
Fire prevention of building outer wall keeps warm and constructs Download PDFInfo
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- CN205046700U CN205046700U CN201520697955.7U CN201520697955U CN205046700U CN 205046700 U CN205046700 U CN 205046700U CN 201520697955 U CN201520697955 U CN 201520697955U CN 205046700 U CN205046700 U CN 205046700U
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Abstract
The utility model relates to a fire prevention of building outer wall keeps warm and constructs, including basic unit's wall body, the basic unit wall body outside inlayer heated board, outer heated board set gradually, be provided with the inner plating seam between the adjacent inlayer heated board, inner plating seam in inlayed inner plating seam packing layer, be provided with outer plywood between the adjacent outer heated board and stitch, outer plywood seam in has inlayed outer plywood and has stitched the packing layer, inner plating seam interlock with outer plywood seam and arrange. Through set up two -layer heated board outside basic unit's wall body, inlayer heated board and outer heated board promptly to having inlayed inner plating seam packing layer in the inner plating seam, having inlayed outer plywood seam packing layer in the outer plywood seam, when effectively reducing the heated board quantity, guaranteed heat preservation effect and heat preservation quality to the wall body, in addition, heated board layering setting can effectively stop the burning, when the conflagration takes place, also can effectively avoid spreading of the intensity of a fire.
Description
Technical field
The utility model belongs to technical field of buildings, relates to a kind of external wall structure, especially a kind of external wall fireproof heat insulating structure; Adopt this external wall fireproof heat insulating to construct the fire protection requirement that can either meet heat insulating material, the consumption of heat insulating material can be reduced again.
Background technology
Along with the quick propelling of China's Building Energy-saving Work, architecture exterior wall insulating materials especially polyphenyl plate (EPS, XPS), polyurethane etc. is widely used, external wall insulation project quantity gets more and more in recent years, produced problem also increases thereupon, relevant with building exterior wall heat preserving to come off, to ftracture and fire incident frequently occurs, cause government and pay much attention to and the extensive concern of society.
During building breaking out of fire, the combustibility of heat insulating material is the principal element causing fire spreading, and the fire safety of fireproof performance for building of building heat preserving material is most important; For this reason, the Ministry of Public Security, house and the successively issue of town and country construction portion " civilian construction outer heat preservation system and decoration of exterior wall fire prevention temporary provisions " (public logical word [2009] No. 46 literary compositions), " notice about further clear and definite civilian construction heat insulating material for external fire supervision management relevant requirements " (public affairs disappear [2011] No. 65), the repeatedly revision of " Code for fire protection design of buildings " GB50016, to improve the fireproof performance of outer heat preservation system.
Outer wall fireproof heat-preservation system of the prior art not only cannot meet the fire protection requirement to outer heat preservation system in afore mentioned rules, and during fire generation, cannot effectively avoid spreading of the intensity of a fire, more by the control of fire within controlled range, major hidden danger cannot be there is to the security of the lives and property of the people.This is the deficiencies in the prior art part.
Therefore, provide design a kind of new external wall fireproof heat insulating structure, to solve the problems of the technologies described above, be necessary.
Utility model content
The purpose of this utility model is, for the defect that above-mentioned prior art exists, provides design a kind of external wall fireproof heat insulating structure, to solve the problems of the technologies described above.
For achieving the above object, the utility model provides following technical scheme:
A kind of external wall fireproof heat insulating structure, comprise base course wall, it is characterized in that: outside described base course wall, be disposed with internal layer warming plate, outer warming plate, inner plating seam is provided with between adjacent internal layer warming plate, inner plating seam packing layer is embedded with in described inner plating seam, be provided with lamina rara externa seam between adjacent outer warming plate, be embedded with lamina rara externa seam packing layer in described lamina rara externa seam, described inner plating seam stitches staggered with lamina rara externa.
Preferably, described inner plating seam comprises horizontal inner plating seam and vertical inner plating seam, and lamina rara externa seam comprises horizontal lamina rara externa seam and vertical lamina rara externa seam, wherein, horizontal inner plating seam stitches to misplace with horizontal lamina rara externa arranges, and vertical inner plating seam stitches to misplace with vertical lamina rara externa arranges.
Preferably, described inner plating seam intersection corresponds to the center of outer warming plate, and described lamina rara externa seam intersection corresponds to the center of internal layer warming plate.
Preferably, described internal layer warming plate and outer warming plate are the one in GPES warming plate, XPS warming plate, polyurethane foam plastics warming plate; Adopt GPES warming plate can not only meet the requirement of exterior-wall heat insulation, and have the advantages that tensile strength is large, compressive strength is large, durability is strong, impact resistance is strong, while the heat insulation effect ensureing External Wall, metope can also be avoided to ftracture and come off.
Preferably, described internal layer warming plate and outer warming plate are square warming plate, and the straight line at the intersection of inner plating seam and the place, center of outer warming plate, perpendicular to base course wall; The straight line at the intersection of lamina rara externa seam and the place, center of internal layer warming plate, perpendicular to base course wall.Adopt so a kind of structure design, inner plating is stitched and stitches evenly staggered with lamina rara externa, more effectively can block the burning of heat insulating material, avoid fire spreading.
Preferably, interior adhered layer is provided with between described base course wall and internal layer warming plate; By interior adhered layer, internal layer warming plate is pasted outside base course wall, to guarantee the adhesive strength between internal layer warming plate and base course wall.
Preferably, external pasting layer is provided with between described internal layer warming plate and outer warming plate; By external pasting layer, outer warming plate is pasted the outside of internal layer warming plate, to guarantee the adhesive strength between internal layer warming plate and outer warming plate.
Preferably, described outer warming plate arranged outside has inorganic fireproof heat insulating pulp layer; By the arranged outside inorganic fire heat preservation slurry layer at outer warming plate, the passage stoping warming plate to burn laterally can be played, to guarantee the flame retardant effect of exterior wall heat-preserving system further.
Preferably, the thickness of described inorganic fire heat preservation slurry layer is greater than or equal to 20mm, to guarantee fireproof flame-retardant effect further.
Preferably, float coat and overcoat is disposed with outside described inorganic fire heat preservation slurry layer.
Preferably, described inner plating seam packing layer is polymer mortar packing layer.
Described polymer mortar packing layer can be the one in adhesive mortar packing layer, sticking mortar packing layer, plastering mortar packing layer, bonding adhesive packing layer, anticracking grout packing layer, aglite mortar packing layer; Adopt above-mentioned packing layer, can either effectively internal layer warming plate be carried out bonding, effectively can block burning again, effectively control spreading of fire.
Preferably, the inorganic slurry that described lamina rara externa seam packing layer is glass bead fire prevention slurry filling layer, cement-based polymers mortar packing layer, burning grade are A level is plastered the one in packing layer or inorfil and goods; Adopt above-mentioned packing layer, effectively can block burning, effectively control spreading of fire.
Preferably, the thickness of described interior adhered layer is 3-5mm; The thickness of described external pasting layer is 2-3mm; Effectively can either guarantee sticking effect, and the burning gallery of warming plate can be blocked, improve fireproof performance.
Preferably, the width of described inner plating seam is 3-5mm; The width of described lamina rara externa seam is 9-11mm; Adopt this design width, effectively can stop the burning gallery of warming plate, improve fireproof performance.
Preferably, described interior adhered layer and the employing of external pasting layer are completely sticky, bar is sticky or the some frame mode of gluing is pasted; Adopt full sticky or that bar is sticky mode to paste, can effectively avoid occurring bubble, reduce the possibility containing air layer and unreliable stickup in whole heat-insulation system, thus when fire occurs, effectively avoid spreading of the intensity of a fire.
Preferably, interior wall mortar levelling layer and inner wall finishing layer is disposed with inside described base course wall.
Preferably, described interior adhered layer and external pasting layer are polymer mortar layer.
The described polymer syrup bed of material can be the one in binding sand pulp layer, sticking mortar layer, plastering mortar layer, adhesive layer, anticracking grout layer; The effect of sticking heat-preservation plate can not only be played, and the burning gallery of warming plate can be blocked, effectively control fire spreading.
Preferably, described inorganic fire heat preservation slurry layer is glass bead fireproof heat insulating pulp layer, or cement-based polymers screed, or burning grade is the inorganic slurry plastering material layer of A level; The burning gallery of warming plate can be blocked, effectively control fire spreading.
Preferably, described float coat is the finishing mucilage layer of press-in alkali resistant glass fibre open weave cloth, or the polymer mortar float coat of press-in alkali resistant glass fibre open weave cloth, or the binding sand pulp layer of press-in alkali resistant glass fibre open weave cloth, or the sticking mortar layer of press-in alkali resistant glass fibre open weave cloth, or the plastering mortar layer of press-in alkali resistant glass fibre open weave cloth, or the adhesive layer of press-in alkali resistant glass fibre open weave cloth, or the anticracking grout layer of press-in alkali resistant glass fibre open weave cloth, described alkali resistant glass fibre open weave cloth is high-alkali glass fiber reticular cloth or low alkali glass fiber grid cloth or plastic-coated glass fiber reticular cloth; Be pressed into intensity and global consistency that alkali resistant glass fibre open weave cloth can strengthen float coat in float coat, avoid float coat to occur the situation of slight crack.
Preferably, described overcoat is finish coat; Adopt finish coat as overcoat, can not only protective action be played, and attractive in appearance.
Preferably, boundary layer is provided with between described interior adhered layer and internal layer warming plate, between internal layer warming plate and external pasting layer, between external pasting layer and outer warming plate, between outer warming plate and inorganic fire heat preservation slurry layer.
The GPES warming plate related in the technical program refers to that the patent No. is GPES rigid foam composite plastic warming plate disclosed in the utility application of 2014105165922.
The beneficial effects of the utility model are, by arranging two-layer warming plate outside base course wall, i.e. internal layer warming plate and outer warming plate, while effectively reducing warming plate consumption, guarantee the heat insulation effect of body of wall and insulation quality, in addition, by incombustible material, completely coated and warming plate layering arranges and effectively can stop burning warming plate, when fire occurs, also can effectively avoid spreading of the intensity of a fire;
By arranging inner plating seam between adjacent internal layer warming plate, lamina rara externa seam is set between adjacent outer warming plate, and in inner plating seam, be embedded inner plating seam packing layer, lamina rara externa seam packing layer is embedded in lamina rara externa seam, effectively can cut off the connection between internal layer warming plate, and the connection between outer warming plate, thus strengthen the fireproof performance of whole external wall fireproof heat-preserving structure further;
Inner plating seam stitches staggered with lamina rara externa, and effectively the combustion space of restriction warming plate, when fire occurs, avoids spreading of the intensity of a fire further, further improve the overall fireproof performance of exterior wall heat-preserving system.
In the technical program, whole exterior wall heat-preserving system is effectively split, and the thickness of heat insulating material is farthest reduced, not only reduce heat insulating material consumption, and make local burning things which may cause a fire disaster combustion heat burst size minimum, and utilize inorganic fire heat preservation slurry layer to be limited in the zone of control of setting by burning, realize blocking the three-dimensional channel burning and spread.In addition, the utility model design principle is reliable, and structure is simple, has application prospect widely.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and its beneficial effect implemented also is apparent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of external wall fireproof heat insulating structure that the utility model provides.
Fig. 2 is the three-dimensional structure diagram of a kind of external wall fireproof heat insulating structure that the utility model provides.
Fig. 3 is the planar alignment schematic diagram of internal layer warming plate in Fig. 1.
Fig. 4 is the planar alignment schematic diagram of Fig. 1 ectomesoderm warming plate.
Wherein, 1-base course wall, adhered layer in 2-, 3-internal layer warming plate, 31-inner plating stitches, 4-external pasting layer, and the outer warming plate of 5-, 51-lamina rara externa stitches, 6-inorganic fire heat preservation slurry layer, 7-float coat, 8-overcoat, 9-interior wall mortar levelling layer, 10-inner wall finishing layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is elaborated, and following examples are to explanation of the present utility model, and the utility model is not limited to following embodiment.
As shown in Figures 1 to 4, a kind of external wall fireproof heat insulating structure that the utility model provides, comprise base course wall 1, internal layer warming plate 3, outer warming plate 5 is disposed with outside described base course wall 1, inner plating seam 31 is provided with between adjacent internal layer warming plate 3, inner plating seam packing layer is embedded with in described inner plating seam 31, adjacent skin is incubated between 5 plates and is provided with lamina rara externa seam 51, be embedded with lamina rara externa seam packing layer in described lamina rara externa seam 51, described inner plating seam 31 and lamina rara externa stitch 51 staggered.
By arranging two-layer warming plate outside base course wall 1, i.e. internal layer warming plate 3 and outer warming plate 5, while effectively reducing warming plate consumption, guarantee the heat insulation effect to body of wall and insulation quality, in addition, warming plate layering is arranged effectively can stop burning, when fire occurs, also can effectively avoid spreading of the intensity of a fire;
By arranging inner plating seam 31 between adjacent internal layer warming plate 3, lamina rara externa seam 51 is set between adjacent outer warming plate 5, and in inner plating seam 31, be embedded inner plating seam packing layer, lamina rara externa seam packing layer is embedded in lamina rara externa seam 51, effectively can cut off the connection between internal layer warming plate, and the connection between outer warming plate, thus strengthen the fireproof performance of whole external wall fireproof heat-preserving structure further;
Inner plating seam 31 stitches 51 staggered with lamina rara externa, and effectively the combustion space of restriction warming plate, when fire occurs, avoids spreading of the intensity of a fire further, further improve the overall fireproof performance of exterior wall heat-preserving system.
In the present embodiment, described inner plating seam 31 comprises horizontal inner plating seam and vertical inner plating seam, and lamina rara externa seam comprises horizontal lamina rara externa seam and vertical lamina rara externa seam, wherein, horizontal inner plating seam stitches to misplace with horizontal lamina rara externa arranges, and vertical inner plating seam stitches to misplace with vertical lamina rara externa arranges.
In the present embodiment, described inner plating stitches the center that 31 intersections correspond to outer warming plate 5, and described lamina rara externa stitches the center that 51 intersections correspond to internal layer warming plate 3.
In the present embodiment, described internal layer warming plate and outer warming plate are the one in GPES warming plate, XPS warming plate, polyurethane foam plastics warming plate; Adopt GPES warming plate can not only meet the requirement of exterior-wall heat insulation, and have the advantages that tensile strength is large, compressive strength is large, durability is strong, impact resistance is strong, while the heat insulation effect ensureing External Wall, metope can also be avoided to ftracture and come off.
In the present embodiment, described internal layer warming plate and outer warming plate are square warming plate, and the straight line at the intersection of inner plating seam and the place, center of outer warming plate, perpendicular to base course wall; The straight line at the intersection of lamina rara externa seam and the place, center of internal layer warming plate, perpendicular to base course wall.Adopt so a kind of structure design, inner plating is stitched and stitches evenly staggered with lamina rara externa, more effectively can block the burning of heat insulating material, avoid fire spreading.
In the present embodiment, between described base course wall and internal layer warming plate, be provided with interior adhered layer; By interior adhered layer, internal layer warming plate is pasted outside base course wall, to guarantee the adhesive strength between internal layer warming plate and base course wall.
In the present embodiment, between described internal layer warming plate and outer warming plate, be provided with external pasting layer; By external pasting layer, outer warming plate is pasted the outside of internal layer warming plate, to guarantee the adhesive strength between internal layer warming plate and outer warming plate.
In the present embodiment, described outer warming plate arranged outside has inorganic fireproof heat insulating pulp layer; By the arranged outside inorganic fire heat preservation slurry layer at outer warming plate, the passage stoping warming plate to burn laterally can be played, to guarantee the flame retardant effect of exterior wall heat-preserving system further.
In the present embodiment, the thickness of described inorganic fire heat preservation slurry layer 6 is greater than or equal to 20mm, to guarantee fireproof flame-retardant effect further.
In the present embodiment, outside described inorganic fire heat preservation slurry layer, be disposed with float coat and overcoat.
In the present embodiment, described inner plating seam packing layer is polymer mortar packing layer.
Described polymer mortar packing layer can be the one in adhesive mortar packing layer, sticking mortar packing layer, plastering mortar packing layer, bonding adhesive packing layer, anticracking grout packing layer, aglite mortar packing layer; Adopt above-mentioned packing layer, can either effectively internal layer warming plate be carried out bonding, effectively can block burning again, effectively control spreading of fire.
The one that the inorganic slurry that in the present embodiment, described lamina rara externa seam packing layer is glass bead fire prevention slurry filling layer, cement-based polymers mortar packing layer, burning grade are A level is plastered in packing layer; Adopt above-mentioned packing layer, can either effectively internal layer warming plate be carried out bonding, effectively can block burning again, effectively control spreading of fire.
In the present embodiment, length, the width of internal layer warming plate 3 are 600 ~ 603mm, and length, the width of outer warming plate 5 are 597 ~ 600mm.
In the present embodiment, the thickness of described interior adhered layer 2 is 3-5mm; The thickness of described external pasting layer 4 is 2-3mm; Effectively can either guarantee sticking effect, and the burning gallery of warming plate can be blocked, improve fireproof performance.
In the present embodiment, the width of described inner plating seam 31 is 3-5mm; The width of described lamina rara externa seam 51 is 9-11mm; Adopt this design width, effectively can stop the burning gallery of warming plate, improve fireproof performance.
In the present embodiment, described interior adhered layer 2 and external pasting layer 4 employing are completely sticky, bar is sticky or the some frame mode of gluing is pasted; Adopt full sticky or that bar is sticky mode to paste, can effectively avoid occurring bubble, reduce the possibility containing air in whole heat-insulation system, thus when fire occurs, effectively avoid spreading of the intensity of a fire.
In the present embodiment, inside described base course wall 1, be disposed with interior wall mortar levelling layer 9 and inner wall finishing layer 10.
In the present embodiment, described interior adhered layer 2 and external pasting layer 4 are polymer mortar layer.
Described polymer mortar layer can be the one in binding sand pulp layer, sticking mortar layer, plastering mortar layer, adhesive layer, anticracking grout layer; The effect of sticking heat-preservation plate can not only be played, and the burning gallery of warming plate can be blocked, effectively control fire spreading.
In the present embodiment, described inorganic fire heat preservation slurry layer 6 is glass bead fireproof heat insulating pulp layer, or cement-based polymers screed, or burning grade is other inorganic slurry plastering material layers of A level or inorfil and goods; The burning gallery of warming plate can be blocked, effectively control fire spreading.
In the present embodiment, described float coat 7 is the finishing mucilage layer of press-in alkali resistant glass fibre open weave cloth, or the polymer mortar float coat of press-in alkali resistant glass fibre open weave cloth, or the binding sand pulp layer of press-in alkali resistant glass fibre open weave cloth, or the sticking mortar layer of press-in alkali resistant glass fibre open weave cloth, or the plastering mortar layer of press-in alkali resistant glass fibre open weave cloth, or the adhesive layer of press-in alkali resistant glass fibre open weave cloth, or the anticracking grout layer of press-in alkali resistant glass fibre open weave cloth, described alkali resistant glass fibre open weave cloth is high-alkali glass fiber reticular cloth or low alkali glass fiber grid cloth or plastic-coated glass fiber reticular cloth, be pressed into intensity and global consistency that alkali resistant glass fibre open weave cloth can strengthen float coat in float coat, avoid float coat to occur the situation of slight crack.
In the present embodiment, described overcoat 8 is finish coat; Adopt finish coat as overcoat, can not only protective action be played, and attractive in appearance.
In the present embodiment, between described interior adhered layer 2 and internal layer warming plate 3, between internal layer warming plate 3 and external pasting layer 4, between external pasting layer 4 and outer warming plate 5, between outer warming plate 5 and inorganic fire heat preservation slurry layer 6, be provided with boundary layer.
In the technical program, every block warming plate is all at least arranged a fixing crab-bolt.
Preferred embodiment of the present utility model is only above; but the utility model is not limited thereto; any those skilled in the art can think there is no creationary change; and do not departing from the some improvements and modifications done under the utility model principle prerequisite, all should drop in protection domain of the present utility model.
Claims (10)
1. an external wall fireproof heat insulating structure, comprise base course wall, it is characterized in that: outside described base course wall, be disposed with internal layer warming plate, outer warming plate, inner plating seam is provided with between adjacent internal layer warming plate, inner plating seam packing layer is embedded with in described inner plating seam, be provided with lamina rara externa seam between adjacent outer warming plate, be embedded with lamina rara externa seam packing layer in described lamina rara externa seam, described inner plating seam stitches staggered with lamina rara externa.
2. a kind of external wall fireproof heat insulating structure according to claim 1, it is characterized in that: described inner plating seam comprises horizontal inner plating seam and vertical inner plating seam, lamina rara externa seam comprises horizontal lamina rara externa seam and vertical lamina rara externa seam, wherein, horizontal inner plating seam stitches to misplace with horizontal lamina rara externa arranges, and vertical inner plating seam stitches to misplace with vertical lamina rara externa arranges.
3. a kind of external wall fireproof heat insulating structure according to claim 1 and 2, it is characterized in that: described inner plating seam intersection corresponds to the center of outer warming plate, described lamina rara externa seam intersection corresponds to the center of internal layer warming plate.
4. a kind of external wall fireproof heat insulating structure according to claim 3, is characterized in that: described internal layer warming plate and outer warming plate are the one in GPES warming plate, XPS warming plate, polyurethane foam plastics warming plate.
5. a kind of external wall fireproof heat insulating structure according to claim 4, it is characterized in that: described internal layer warming plate and outer warming plate are square warming plate, the straight line at the intersection of inner plating seam and the place, center of outer warming plate, perpendicular to base course wall; The straight line at the intersection of lamina rara externa seam and the place, center of internal layer warming plate, perpendicular to base course wall.
6. a kind of external wall fireproof heat insulating structure according to claim 5, is characterized in that: be provided with interior adhered layer between described base course wall and internal layer warming plate.
7. a kind of external wall fireproof heat insulating structure according to claim 6, is characterized in that: be provided with external pasting layer between described internal layer warming plate and outer warming plate.
8. a kind of external wall fireproof heat insulating structure according to claim 7, is characterized in that: described outer warming plate arranged outside has inorganic fireproof heat insulating pulp layer.
9. a kind of external wall fireproof heat insulating structure according to claim 8, is characterized in that: the thickness of described inorganic fire heat preservation slurry layer is greater than or equal to 20mm.
10. a kind of external wall fireproof heat insulating structure according to claim 8, is characterized in that: be disposed with float coat and overcoat outside described inorganic fire heat preservation slurry layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697955.7U CN205046700U (en) | 2015-09-10 | 2015-09-10 | Fire prevention of building outer wall keeps warm and constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520697955.7U CN205046700U (en) | 2015-09-10 | 2015-09-10 | Fire prevention of building outer wall keeps warm and constructs |
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| Publication Number | Publication Date |
|---|---|
| CN205046700U true CN205046700U (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520697955.7U Active CN205046700U (en) | 2015-09-10 | 2015-09-10 | Fire prevention of building outer wall keeps warm and constructs |
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| CN (1) | CN205046700U (en) |
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