CN111576652A - Fireproof structure of building heat-insulating layer - Google Patents
Fireproof structure of building heat-insulating layer Download PDFInfo
- Publication number
- CN111576652A CN111576652A CN202010520754.5A CN202010520754A CN111576652A CN 111576652 A CN111576652 A CN 111576652A CN 202010520754 A CN202010520754 A CN 202010520754A CN 111576652 A CN111576652 A CN 111576652A
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- Prior art keywords
- substrate
- negative pressure
- building
- glue
- pressure pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000000758 substrate Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000005192 partition Methods 0.000 claims abstract description 15
- 239000003292 glue Substances 0.000 claims description 33
- 238000009413 insulation Methods 0.000 claims description 28
- 238000004321 preservation Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/242—Slab shaped vacuum insulation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/10—Insulation, e.g. vacuum or aerogel insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a fireproof structure of a building heat-insulating layer, which comprises a concrete building body and a substrate arranged outside the concrete building body, wherein a heat-insulating layer is arranged outside the substrate, a decorative layer is arranged outside the heat-insulating layer, the substrate is hollow, more than one sealing partition plate is arranged from top to bottom, the hollow substrate is divided into more than one sealing cavity through the sealing partition plate, a negative pressure pipe is inserted into the substrate from top to bottom, the negative pressure pipe penetrates through the sealing partition plate and extends into each sealing cavity, and an exhaust pipe is arranged on the negative pressure pipe in each sealing cavity; the invention adopts a brand-new structure, so that the heat-insulating plate is arranged on the outer wall of the building without any screw fixing structure and support structure, and can be automatically separated from the building when a fire breaks out, thereby effectively preventing the fire from rapidly spreading and reducing the fire loss.
Description
Technical Field
The invention relates to the field of buildings, in particular to a fireproof structure of a building heat-insulating layer.
Background
Building external portion is when building, in order to promote heat preservation ability, generally can be at concrete layer outside parcel installation one deck foam insulation layer, foam insulation layer is with low costs, and have fine heat preservation syllable-dividing effect, but though with low costs, its drawback also exists thereupon, that is exactly the building body when local conflagration break out, light the heat preservation very easily, flame surrounds whole building fast along the heat preservation, the intensity of a fire spreads can accelerate, although someone tries to increase some fire resistive construction, but it has the potential safety hazard all the time.
Disclosure of Invention
The invention aims to solve the technical problem of a fireproof structure of a building heat-insulating layer, which not only can simplify the installation structure of the heat-insulating plate, but also can lead the heat-insulating plate contacted with flame to automatically fall off when a fire disaster happens, reduce the spread of the fire behavior and increase the safety of a building body.
The invention is realized by the following technical scheme: a fireproof structure of a building heat-insulating layer comprises a concrete building body and a substrate arranged outside the concrete building body, wherein a heat-insulating layer is arranged outside the substrate, a decorative layer is arranged outside the heat-insulating layer, the substrate is hollow, more than one sealing partition plate is arranged from top to bottom, the hollow substrate is divided into more than one sealing cavity through the sealing partition plates, a negative pressure pipe is inserted into the substrate from top to bottom, the negative pressure pipe penetrates through the sealing partition plates and extends into each sealing cavity, an exhaust pipe is arranged on each negative pressure pipe in each sealing cavity, a one-way valve is arranged on each exhaust pipe, the top of each negative pressure pipe extends out of the substrate, and the extending end of each negative pressure pipe is connected with a negative pressure pump;
more than one suction hole is seted up to the one side of just facing the heat preservation on the base plate, the heat preservation comprises more than one heated board, every heated board all corresponds more than one suction hole, all form a clearance cavity between the adjacent heated board, the glue strip is filled to the clearance cavity intussuseption, through the lateral surface that the glue strip is in the same place and be fixed in the base plate with each heated board bonding, set up one deck flexible layer between each heated board and the base plate, bond together through negative pressure suction and glue between heated board and the base plate.
According to a preferable technical scheme, the flexible layer is made of elastic rubber materials, a closed hollow-out cavity is formed in the flexible layer, and when each sealed cavity is vacuumized, a convex part is formed on the flexible layer opposite to the position of the air suction hole and buckled in the air suction hole.
According to the optimal technical scheme, the flexible layer and the heat insulation board are fixedly bonded, the other end of the flexible layer is not fixedly contacted with the substrate, and glue is not smeared at the position between the flexible layer and the heat insulation board, which faces the air suction hole.
According to the preferable technical scheme, the sealing partition plates are provided with through holes, and the negative pressure pipe penetrates through the through holes and is sealed by glue.
As a preferred technical scheme, the substrate surface facing the glue strip is provided with a small conduction hole, the outer side surface of the small conduction hole is provided with a filling concave surface, and the glue strip is partially driven into the filling concave surface to seal each small conduction hole.
According to the preferable technical scheme, the glue strip is non-fireproof glue and is thrown into the gap to form the glue strip in a dry and solid mode.
The invention has the beneficial effects that: the invention does not use any bracket and screw fixing structure, simplifies the installation mode of the heat insulation board, and simultaneously can lead the heat insulation board contacted with flame to automatically fall off and be separated from the building body when a fire disaster happens, thereby preventing the flame from being transmitted on the heat insulation board and increasing the safety of the building body. In addition, the heat preservation and insulation capacity is further improved by arranging the vacuumized substrate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side cross-sectional schematic view of the present invention;
fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the fire-proof structure of a building insulation layer of the present invention comprises a concrete building body, and a substrate 5 installed outside the concrete building body, wherein a layer of insulation layer is installed outside the substrate 5, a decorative layer 21 is installed outside the insulation layer, the substrate 5 is hollow, more than one sealing partition plate 4 is installed from top to bottom, the hollow substrate 5 is divided into more than one sealing cavity 7 by the sealing partition plate 4, a negative pressure pipe 6 is inserted into the substrate 5 from top to bottom, the negative pressure pipe 6 penetrates through the sealing partition plate 4 and extends into each sealing cavity 7, an exhaust pipe 8 is installed on the negative pressure pipe 6 in each sealing cavity 7, a one-way valve 15 is installed on each exhaust pipe 8, the top of the negative pressure pipe 6 extends out of the substrate 5, and the extending end of the negative pressure pipe is connected with a negative pressure pump (not shown);
more than one suction hole 11 has been seted up to the one side of just facing the heat preservation on the base plate 5, the heat preservation comprises more than one heated board 22, every heated board 22 all corresponds more than one suction hole 11, all form a clearance chamber (not shown) between the adjacent heated board 22, glue strip 1 is filled to the clearance intracavity, bond each heated board 22 together and be fixed in the lateral surface of base plate through glue strip 1, set up one deck flexible layer 12 between each heated board 22 and the base plate 5, bond together through negative pressure suction and glue between heated board 22 and the base plate 5.
In this embodiment, as shown in fig. 3, the flexible layer 12 is made of an elastic rubber material, and a closed hollow-out cavity 14 is formed inside the flexible layer, when each sealed cavity 7 is vacuumized, a convex portion 13 is formed on the flexible layer 12 facing the position of the air suction hole 11, the convex portion 13 is buckled into the air suction hole 11, after the sealed cavity 7 is vacuumized, negative pressure suction force deforms the flexible layer 12, the convex portion 13 is formed at the position of the air suction hole 11, and the convex portion 13 is buckled into the air suction hole 11 to realize fixed assembly between the heat insulation board 22 and the substrate 5, so that the heat insulation board 22 does not fall off from the substrate 5.
The flexible layer 12 and the heat insulation board 22 are fixedly bonded, the other end of the flexible layer 12 is not fixedly contacted with the substrate 5, the flexible layer is not fixed with the substrate, so that the flexible layer can freely fall off without fixing force, glue is not smeared at the position between the flexible layer 12 and the heat insulation board 22, which is just opposite to the air suction hole 11, and the flexible layer 12 which is not smeared with the glue can be partially sucked into the air suction hole after negative pressure suction force is generated.
In this embodiment, a through hole is formed in each sealing partition plate 4, each negative pressure pipe 6 penetrates through the through hole and is provided with a glue sealing through hole, a conduction small hole 3 is formed in each substrate surface facing the glue strip 1, a filling concave surface is arranged on the outer side surface of each conduction small hole 3, a part of the glue strip 1 is driven into the filling concave surface to seal each conduction small hole 3, and the glue strip 1 is made of fireproof glue and is dried and solidified after being driven into a gap to form the glue strip.
When the conflagration breaing out, flame can contact with the outer wall face of the building body, flame can make the glue strip melt, melt the back, it just can switch on to switch on the aperture, consequently, the sealed intracavity of corresponding department gets into gas, no longer have negative pressure to adsorb heated board 22 and no longer have the fixed bonding of glue strip this moment, this moment under the action of gravity, the heated board is automatic to fall down, accomplish and the separation between the building wall body, flame can separate with the building body like this, prevent the transmission of flame between the heated board, the economic loss who causes when reducing the conflagration and taking place.
The invention has the beneficial effects that: the invention does not use any bracket and screw fixing structure, simplifies the installation mode of the heat insulation board, and simultaneously can lead the heat insulation board contacted with flame to automatically fall off and be separated from the building body when a fire disaster happens, thereby preventing the flame from being transmitted on the heat insulation board and increasing the safety of the building body. In addition, the heat preservation and insulation capacity is further improved by arranging the vacuumized substrate.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (6)
1. The utility model provides a fire resistive construction of building heat preservation which characterized in that: the concrete building comprises a concrete building body and a substrate arranged outside the concrete building body, wherein a heat insulation layer is arranged outside the substrate, a decorative layer is arranged outside the heat insulation layer, the substrate is hollow, more than one sealing partition plate is arranged from top to bottom, the hollow substrate is divided into more than one sealing cavity through the sealing partition plates, a negative pressure pipe is inserted into the substrate from top to bottom, the negative pressure pipe penetrates through the sealing partition plates and extends into each sealing cavity, an exhaust pipe is arranged on the negative pressure pipe in each sealing cavity, a one-way valve is arranged on each exhaust pipe, the top of each negative pressure pipe extends out of the substrate, and the extending end of each negative pressure pipe is connected with a negative pressure pump;
more than one suction hole is seted up to the one side of just facing the heat preservation on the base plate, the heat preservation comprises more than one heated board, every heated board all corresponds more than one suction hole, all form a clearance cavity between the adjacent heated board, the glue strip is filled to the clearance cavity intussuseption, through the lateral surface that the glue strip is in the same place and be fixed in the base plate with each heated board bonding, set up one deck flexible layer between each heated board and the base plate, bond together through negative pressure suction and glue between heated board and the base plate.
2. A fire protection structure of building insulation according to claim 1, wherein: the flexible layer is made of elastic rubber materials, a closed hollow-out cavity is formed in the flexible layer, and when each sealed cavity is vacuumized, a convex part is formed on the flexible layer opposite to the position of the air suction hole and buckled into the air suction hole.
3. A fire protection structure of building insulation according to claim 2, wherein: the flexible layer is fixedly bonded with the heat insulation plate, the other end of the flexible layer is not fixedly contacted with the substrate, and glue is not smeared at the position between the flexible layer and the heat insulation plate, which faces the air suction hole.
4. A fire protection structure of building insulation according to claim 1, wherein: the sealing partition plates are all provided with through holes, and the negative pressure pipe penetrates through the through holes and is sealed by glue.
5. A fire protection structure of building insulation according to claim 1, wherein: the surface of the substrate opposite to the glue strip is provided with a small conduction hole, the outer side surface of the small conduction hole is provided with a filling concave surface, and the glue strip is partially driven into the filling concave surface to seal the small conduction holes.
6. A fire protection structure of building insulation according to claim 1, wherein: the glue strip is made of non-fireproof glue and is pressed into the gap to be dried and solidified to form the glue strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520754.5A CN111576652A (en) | 2020-06-10 | 2020-06-10 | Fireproof structure of building heat-insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010520754.5A CN111576652A (en) | 2020-06-10 | 2020-06-10 | Fireproof structure of building heat-insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111576652A true CN111576652A (en) | 2020-08-25 |
Family
ID=72118429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010520754.5A Pending CN111576652A (en) | 2020-06-10 | 2020-06-10 | Fireproof structure of building heat-insulating layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111576652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434432A (en) * | 2022-09-29 | 2022-12-06 | 江苏新月新型节能科技有限公司 | Production process of movable nucleic acid sampling station |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014102196U1 (en) * | 2014-04-03 | 2014-08-21 | Rolf Kuhn Gmbh | Fire protection device and building with such |
| CN204752537U (en) * | 2015-05-27 | 2015-11-11 | 天津市百泰玻璃有限公司 | Fire prevention vacuum glass |
| CN206902956U (en) * | 2017-05-04 | 2018-01-19 | 河南鸿丰长兴精工科技有限公司 | A kind of building wall body insulating board mounting and fixing support device |
| CN207892053U (en) * | 2017-12-27 | 2018-09-21 | 中建一局集团装饰工程有限公司 | Fireproof heat-preservation system for outer wall |
| CN108643377A (en) * | 2018-06-15 | 2018-10-12 | 东阳市天杨建筑工程设计有限公司 | A kind of fire-proof plate |
-
2020
- 2020-06-10 CN CN202010520754.5A patent/CN111576652A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014102196U1 (en) * | 2014-04-03 | 2014-08-21 | Rolf Kuhn Gmbh | Fire protection device and building with such |
| CN204752537U (en) * | 2015-05-27 | 2015-11-11 | 天津市百泰玻璃有限公司 | Fire prevention vacuum glass |
| CN206902956U (en) * | 2017-05-04 | 2018-01-19 | 河南鸿丰长兴精工科技有限公司 | A kind of building wall body insulating board mounting and fixing support device |
| CN207892053U (en) * | 2017-12-27 | 2018-09-21 | 中建一局集团装饰工程有限公司 | Fireproof heat-preservation system for outer wall |
| CN108643377A (en) * | 2018-06-15 | 2018-10-12 | 东阳市天杨建筑工程设计有限公司 | A kind of fire-proof plate |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434432A (en) * | 2022-09-29 | 2022-12-06 | 江苏新月新型节能科技有限公司 | Production process of movable nucleic acid sampling station |
| CN115434432B (en) * | 2022-09-29 | 2024-04-26 | 江苏新月新型节能科技有限公司 | Production process of movable nucleic acid sampling station |
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