CN204919869U - 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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- CN204919869U CN204919869U CN201520698026.8U CN201520698026U CN204919869U CN 204919869 U CN204919869 U CN 204919869U CN 201520698026 U CN201520698026 U CN 201520698026U CN 204919869 U CN204919869 U CN 204919869U
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- layer
- warming plate
- heat insulating
- plate
- external wall
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- 230000002265 prevention Effects 0.000 title claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 36
- 239000010410 layer Substances 0.000 claims description 103
- 238000010792 warming Methods 0.000 claims description 61
- 239000004570 mortar (masonry) Substances 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 16
- 230000007480 spreading Effects 0.000 claims description 16
- 239000002002 slurry Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 14
- 238000004321 preservation Methods 0.000 claims description 14
- 239000011440 grout Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 239000011324 bead Substances 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 12
- 239000004744 fabric Substances 0.000 description 24
- 239000003365 glass fiber Substances 0.000 description 24
- 239000003513 alkali Substances 0.000 description 22
- 239000002585 base Substances 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 6
- 239000011810 insulating material Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229920000715 Mucilage Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
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 be provided with the heated board, be provided with the board seam between the adjacent heated board, board seam in inlayed board seam packing layer, stitch through set plate between the heated board to inlay in the board seam and establish board seam packing layer, can effectively block the burning gallery of heated board, effectively avoid stretching of the intensity of a fire, improve external wall insulation system's fire behavior. Furthermore, the utility model relates to a principle is reliable, and simple structure has very extensive application prospect.
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:
An external wall fireproof heat insulating structure, comprises base course wall, it is characterized in that: described base course wall arranged outside has warming plate, is provided with plate seam between adjacent warming plate, is embedded with plate seam packing layer in described plate seam.
Preferably, the width of described plate seam is 9-11mm; Adopt this design width, effectively can stop the burning gallery of warming plate, improve fireproof performance.
Preferably, when the width of plate seam is 9-11mm, other inorganic slurry that described plate seam packing layer is glass bead fire prevention slurry filling layer, cement-based polymers mortar packing layer, burning grade are A level are plastered the one in packing layer or inorfil and goods; Adopt above-mentioned packing layer, effectively can block burning, effectively control spreading of fire.
Preferred as another kind, the width of described plate seam is 2-5mm, and described plate seam packing layer is polymer mortar packing layer; The combustion space of warming plate is limited within controlled range, while guarantee heat insulation effect, improves the overall flameproof effect of heat-insulation system.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.
Preferably, described warming plate is 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, adhered layer is provided with between described warming plate and base course wall; Warming plate is pasted onto the outside of base course wall, to improve the sticking strength between warming plate and base course wall.
Preferably, the thickness of described adhered layer is
2-5mm; Effectively can either guarantee sticking effect, and the burning gallery of warming plate can be blocked, improve fireproof performance.
Preferably, described warming plate arranged outside has inorganic fireproof heat insulating pulp layer; Avoid the intensity of a fire of warming plate spreading laterally, can play further and block the fire-retardant effect of warming plate.
Preferably, described adhered layer employing is completely glued or the bar 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.
Preferably, float coat and overcoat is disposed with outside described inorganic fire heat preservation slurry layer.
Preferably, interior wall mortar levelling layer and inner wall finishing layer is disposed with inside described base course wall.
Preferably, described adhered layer is polymer mortar layer, and 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.
Preferably, described inorganic fire heat preservation slurry layer is glass bead fireproof heat insulating pulp layer, 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, boundary layer is provided with between described adhered layer and warming plate, between warming plate and inorganic fire heat preservation slurry layer.
Preferably, described overcoat is finish coat; Adopt finish coat as overcoat, can not only protective action be played, and attractive in appearance.
GPES warming plate involved in the technical program, refers to that number of patent application is for the GPES rigid foam composite plastic warming plate disclosed in the application for a patent for invention of 2014105165922.
The beneficial effects of the utility model are, by arranging plate seam between adjacent warming plate, and in plate seam, infill panel stitches packing layer, effectively can block the burning gallery of warming plate, effectively avoid spreading of the intensity of a fire, improves the fireproof performance of exterior wall heat-preserving system.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 warming plate in Fig. 1.
Wherein, 1-base course wall, 2-adhered layer, 3-warming plate, 31-plate stitches, 4-inorganic fire heat preservation slurry layer, 5-float coat, 6-overcoat, 7-interior wall mortar levelling layer, 8-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.
Embodiment one:
As shown in Figures 1 to 3, a kind of external wall fireproof heat insulating structure that the utility model provides, comprise base course wall 1, described base course wall 1 arranged outside has warming plate 3, be provided with plate seam 31 between adjacent warming plate 3, in described plate seam 31, be embedded with plate seam packing layer.
By arranging plate seam 31 between warming plate 3, and in plate seam 31, infill panel stitches packing layer, effectively can block the burning gallery of warming plate, effectively avoid spreading of the intensity of a fire, improves the fireproof performance of exterior wall heat-preserving system.
In the present embodiment, the width of described plate seam 31 is 9-11mm; Adopt this design width, effectively can stop the burning gallery of warming plate, improve fireproof performance.
Other inorganic slurry that described plate seam packing layer is glass bead fire prevention slurry filling layer, cement-based polymers mortar packing layer, burning grade are A level are plastered the one in packing layer or inorfil and goods; Adopt above-mentioned packing layer, effectively can block burning, effectively control spreading of fire.
In the present embodiment, described warming plate 3 is 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, between described warming plate 3 and base course wall 1, be provided with adhered layer 2; Warming plate 3 is pasted onto the outside of base course wall 1, to improve the sticking strength between warming plate 3 and base course wall 1.
In the present embodiment, the thickness of described adhered layer 2 is
2-5mm; Effectively can either guarantee sticking effect, and the burning gallery of warming plate can be blocked, improve fireproof performance.
In the present embodiment, described warming plate 3 arranged outside has inorganic fireproof heat insulating pulp layer 4; Avoid the intensity of a fire of warming plate spreading laterally, can play further and block the fire-retardant effect of warming plate.
In the present embodiment, described adhered layer employing is completely glued or the bar 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.
In the present embodiment, outside described inorganic fire heat preservation slurry layer 4, be disposed with float coat 5 and overcoat 6.
In the present embodiment, inside described base course wall 1, be disposed with interior wall mortar levelling layer 7 and inner wall finishing layer 8.
In the present embodiment, described adhered layer 2 is polymer mortar layer, and 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 4 is glass bead fireproof heat insulating pulp layer, or burning grade is the inorganic slurry plastering material layer of A level; The burning gallery of warming plate 3 can be blocked, effectively control fire spreading.
In the present embodiment, described float coat 5 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, between described adhered layer 2 and warming plate 3, between warming plate 3 and inorganic fire heat preservation slurry layer 4, be provided with boundary layer.
In the present embodiment, described overcoat 6 is finish coat; Adopt finish coat as overcoat 6, can not only protective action be played, and attractive in appearance.
GPES warming plate involved in the technical program, refers to that number of patent application is for the GPES rigid foam composite plastic warming plate disclosed in the application for a patent for invention of 2014105165922.
Embodiment two:
The difference of the present embodiment and embodiment one is:
In the present embodiment, the width of described plate seam 31 is 2-5mm, and described plate seam packing layer is polymer mortar packing layer; The combustion space of warming plate is limited within controlled range, while guarantee heat insulation effect, improves the overall flameproof effect of heat-insulation system.
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.
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, comprises base course wall, it is characterized in that: described base course wall arranged outside has warming plate, is provided with plate seam between adjacent warming plate, is embedded with plate seam packing layer in described plate seam.
2. a kind of external wall fireproof heat insulating structure according to claim 1, is characterized in that: the width of described plate seam is 9-11mm.
3. a kind of external wall fireproof heat insulating structure according to claim 2; it is characterized in that: when the width of plate seam is 9-11mm, described plate seam packing layer is glass bead fire prevention slurry filling layer, other inorganic slurry that cement-based polymers mortar packing layer, burning grade are A level plaster packing layer or one in inorfil and goods.
4. a kind of external wall fireproof heat insulating structure according to claim arbitrary in claims 1 to 3, is characterized in that: described warming plate is 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, is characterized in that: be provided with adhered layer between described warming plate and base course wall.
6. a kind of external wall fireproof heat insulating structure according to claim 5, is characterized in that: the thickness of described adhered layer is
2-5mm.
7. a kind of external wall fireproof heat insulating structure according to claim 6, is characterized in that: described warming plate arranged outside has inorganic fireproof heat insulating pulp layer; Avoid the intensity of a fire of warming plate spreading laterally, can play further and block the fire-retardant effect of warming plate.
8. a kind of external wall fireproof heat insulating structure according to claim 7, is characterized in that: described adhered layer employing is completely glued or the bar mode of gluing is pasted.
9. a kind of external wall fireproof heat insulating structure according to claim 1, is characterized in that: the width of described plate seam is 2-5mm, described plate seam packing layer is polymer mortar packing layer.
10. a kind of external wall fireproof heat insulating structure according to claim arbitrary in claim 5 to 8, it is characterized in that: described adhered layer is 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698026.8U CN204919869U (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 |
|---|---|---|---|
| CN201520698026.8U CN204919869U (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 |
|---|---|
| CN204919869U true CN204919869U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698026.8U Active CN204919869U (en) | 2015-09-10 | 2015-09-10 | Fire prevention of building outer wall keeps warm and constructs |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605058A (en) * | 2017-10-26 | 2018-01-19 | 孙洪明 | Compound external mold plate, cast-in-place concrete system and building |
| CN112726850A (en) * | 2020-12-09 | 2021-04-30 | 孙洪明 | Composite formwork and wall heat insulation structure |
-
2015
- 2015-09-10 CN CN201520698026.8U patent/CN204919869U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605058A (en) * | 2017-10-26 | 2018-01-19 | 孙洪明 | Compound external mold plate, cast-in-place concrete system and building |
| CN107605058B (en) * | 2017-10-26 | 2024-06-11 | 孙洪明 | Composite outer formwork, cast-in-place concrete system and building |
| CN112726850A (en) * | 2020-12-09 | 2021-04-30 | 孙洪明 | Composite formwork and wall heat insulation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IP01 | Partial invalidation of patent right |
Commission number: 5W115445 Conclusion of examination: On the basis of the revised version submitted by the patentee on October 25, 2018, claim 1-7 of utility model 201520698026.8 is declared invalid, and the patent shall continue to be valid on the basis of claim 8. Decision date of declaring invalidation: 20181217 Decision number of declaring invalidation: 38261 Denomination of utility model: Fireproof heat-insulating structure of building external wall Granted publication date: 20151230 Patentee: Sun Hongming |
|
| IP01 | Partial invalidation of patent right |