CN219931278U - Wall insulation layer structure - Google Patents
Wall insulation layer structure Download PDFInfo
- Publication number
- CN219931278U CN219931278U CN202320571549.0U CN202320571549U CN219931278U CN 219931278 U CN219931278 U CN 219931278U CN 202320571549 U CN202320571549 U CN 202320571549U CN 219931278 U CN219931278 U CN 219931278U
- Authority
- CN
- China
- Prior art keywords
- wall
- heat preservation
- layer
- wall body
- main body
- Prior art date
- 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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- 238000009413 insulation Methods 0.000 title claims description 27
- 239000010410 layer Substances 0.000 claims abstract description 62
- 238000004321 preservation Methods 0.000 claims abstract description 31
- 239000012790 adhesive layer Substances 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 13
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 238000005336 cracking Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 229920000715 Mucilage Polymers 0.000 claims description 4
- 230000007480 spreading Effects 0.000 claims description 2
- 238000003892 spreading Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000008092 positive effect Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 239000004814 polyurethane Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 229920006389 polyphenyl polymer Polymers 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000013043 chemical agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 206010067482 No adverse event Diseases 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Building Environments (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model belongs to the technical field of building engineering construction, and particularly relates to a wall heat preservation layer structure. The wall comprises a heat preservation main body, a connecting and fixing piece, an adhesive layer and a fixing framework, wherein one end of the connecting and fixing piece is connected with a wall body, the other end of the connecting and fixing piece is connected with the fixing framework, and the heat preservation main body is arranged outside the wall body and is connected with the wall body through the adhesive layer sprayed on the outer side of the wall body. The utility model has the advantages and positive effects that: by adopting the technical scheme, the heat preservation is continuous, dense and seamless, the adverse effects of cavity structures, negative wind pressure and the like of the traditional plate heat preservation system do not exist, the risk that heat preservation materials fall off is basically eliminated, and the problems that the traditional plate heat preservation system of the outer wall of an old community needs secondary repair to a wall base layer when being constructed, the flatness requirement of the base layer is high, the wall cannot be stuck or is stuck and fixed insecurely are solved.
Description
Technical Field
The utility model belongs to the technical field of building engineering construction, and particularly relates to a wall heat preservation layer structure.
Background
At present, most of building body reconstruction of old residential areas in the north is of a brick-concrete structure, a plate heat-insulating material is usually used for fixing the wall body in a mode of sticking, anchoring and the like when the old wall body is energy-saving upgrading reconstruction, in the construction process of external eave energy-saving upgrading reconstruction, some aged wall bodies and light wall bodies cannot be effectively stuck with benzene plate bonding mortar or the holding power of anchors of the heat-insulating plates is insufficient, so that the tensile and pulling mechanical properties of the heat-insulating plates or the anchors cannot meet design and specification requirements, the wall heat-insulating plates have falling risks, the plate heat-insulating system construction has higher requirements on the flatness of the wall body, and repair measures and the like are required to be taken for old wall base layers before construction. It can be seen that the construction of energy-saving upgrading and reconstruction of the outer wall of the old community has certain limitation in the application of the plate heat preservation system.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the technical field of building engineering construction, and particularly relates to a wall insulation layer structure.
The technical scheme adopted by the utility model is as follows: the utility model provides a wall body heat preservation structure, sets up in the outside of wall body, including heat preservation main part, connection mounting, tie coat and fixed skeleton, its characterized in that: one end of the connecting fixing piece is connected with the wall body, the other end of the connecting fixing piece is connected with the fixing framework, and the heat preservation main body is arranged on the outer side of the wall body and is connected with the wall body through an adhesive layer sprayed on the outer side of the wall body.
Further, the fixing framework is provided with at least two fixing frames, and the fixing frames can prevent the heat preservation main body from falling off.
Further, a protective net piece is arranged in the fixing frame and connected with the heat-insulating layer main body to prevent the heat-insulating layer main body from falling off.
Further, a thermal insulation sand leveling layer is arranged on the opposite side of one side, connected with the wall, of the thermal insulation layer main body, and can fix the thermal insulation layer main body and level the surface of the thermal insulation layer main body.
Further, the thermal insulation sand leveling layer is connected with the thermal insulation layer main body through the interface mucilage.
Further, an anti-cracking layer is arranged on the opposite side of the interface mucilage side, which is provided with the heat-insulating sand leveling layer, and the anti-cracking layer can prevent the heat-insulating sand leveling layer from cracking.
Further, the outside of the wall body is provided with a fireproof isolation belt, and the fireproof isolation belt can block fire from spreading.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the heat-insulating layer is continuous, dense and seamless, the adverse effects of a cavity structure, negative wind pressure and the like of the traditional plate heat-insulating system are avoided, the risk of falling off of heat-insulating materials is basically eliminated, the surface of the formed PUR heat-insulating layer is firm, a reliable and stable base layer can be provided for a rubber powder polyphenyl particle heat-insulating leveling layer, the whole reinforced steel bar net reinforced PUR spraying heat-insulating system is safe and reliable, and the heat-insulating and waterproof performance requirements can be met; the problems that the wall surface base layer needs to be repaired secondarily, the flatness requirement of the base layer is high, the wall surface cannot be stuck or the sticking is unstable and the like when the traditional plate heat preservation system for the outer wall of the old community is constructed are solved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a diagram of a skeleton and mesh construction according to an embodiment of the present utility model;
in the figure:
1. old wall base layer 2, bonding layer 3 and connecting fixing piece
4. Fixed skeleton 5, protective net sheet 6 and fireproof isolation belt
7. Thermal insulation layer main body 8, interface cement 9 and thermal insulation sand leveling layer
10. Plastering anti-cracking mucilage
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In the following description, descriptions of techniques of a well-known structure are omitted so as not to unnecessarily obscure the concept of the present utility model.
Embodiments of the present utility model are described below with reference to the accompanying drawings.
In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and to simplify the description, and are not indicative or implying that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Fig. 1 shows a schematic structural diagram of an embodiment of the present utility model, specifically shows the structure of the present embodiment, and relates to a wall insulation layer structure, in order to solve the disadvantages of the prior art, to provide a wall insulation layer structure, which uses a protection net sheet, a fixed framework and an old wall to bear the dead weight load of an insulation system together, so as to reduce the load of the wall, indirectly realize the reinforcement of the old wall, improve the overall structural performance of a house, and use the material application of the insulation layer main body to provide a strong self-adhesion performance of the insulation layer main body, and tightly combine the fixed framework, the protection net sheet and the wall base layer into a whole, so that the insulation layer is continuous, compact and seamless, and has no adverse effects of cavity structure, negative wind pressure, etc. of the traditional plate insulation system, and basically eliminates the risk of insulation material falling off, and solves the problems of secondary repair, high requirement of flatness of the base layer, incapability of anchor or unstable anchor, etc. of the wall surface when the traditional plate insulation system is constructed in old residential area.
The utility model provides a wall body heat preservation structure, as shown in figure 1, set up in old wall body basic unit 1 outside, including tie coat 2, connect mounting 3, fixed skeleton 4, protection net piece 5, fire prevention median 6, heat preservation main part 7, interface adhesive cement 8, heat preservation sand screed 9 and plastering crack resistance adhesive cement 10, wherein, the one side that old wall body basic unit 1 needs to set up heat preservation main part 7 installs and connects mounting 3, fix fixed skeleton 4 in the outside of old wall body basic unit 1 through connecting mounting 3, connect mounting 3 to set up into the chemical anchor bolt in this embodiment, the chemical anchor bolt is a novel anchor material, mainly by chemical agent and metal screw rod are constituteed, the chemical agent of chemical anchor bolt mainly by corrosion-resistant vinyl, quartz granule and curing agent are the main raw materials, also called chemical agent bolt by people, the chemical anchor bolt has good antidetonation, tensile properties, mainly be used for curtain wall structure, the installation machine, the steel construction guardrail, the fixed or the reinforcement of window, the chemical anchor bolt is through with the anchor component is in substrate (rock, concrete etc.) forms reliable connection with the substrate, let the anchor component to the whole and form a firm and the whole stress to the whole, form together.
As shown in fig. 2, the fixing frames 4 are formed by not less than two fixing frames, each fixing frame is spliced to form the fixing frame 4 consistent with the area of the old wall base 1, in this embodiment, each fixing frame is provided as a reinforcing steel bar fixing frame, and each fixing frame can be spliced to form the reinforcing steel bar fixing frame 4 by welding; preferably, a protective net sheet is arranged in each fixing frame, and the protective net sheet can be used for supporting the heat-insulating layer main body 7 by matching with the fixing frames to prevent the heat-insulating layer main body 7 from falling off; in some possible embodiments, the protective mesh 5 is provided as a reinforcing mesh.
After the old wall base layer 1 is cleaned, loose plastering layers, wall oil stains, barriers and the like are cleaned;
coating an adhesive on the cleaned old wall base layer to form an adhesive layer 2, wherein in some feasible embodiments, the adhesive adopts a polyurethane interface agent, takes synthetic resin emulsion with good adhesive property with polyurethane as a main adhesive, and is formed by compounding various auxiliary agents and fillers, and the dosage is set to be 0.1-0.2kg per square meter;
measuring and paying off positions of a chemical anchor bolt, a fixed framework 4 and a protective net 5 at transverse and vertical bearing structures such as constructional columns and ring beams, drilling holes at formulated positions of the constructional columns and the ring beams, installing the chemical anchor bolt, and performing a tensile test to finish the tensile test until the tensile test reaches a qualified effect;
the fixed framework 4 is welded and connected firmly with the chemical anchor bolts, and the reinforcing mesh is welded on the reinforcing framework and is ensured to be in the same plane;
according to the layer spacing of floors, fireproof isolation belts 6 are arranged, in the embodiment, inorganic fiber horizontal fireproof isolation belts (the height is not less than 300 mm) with the thickness of 70mm are sprayed, 30% slopes are found on the top surface, 10% slopes are found on the bottom surface, and joint leakage is prevented;
the fixing framework 4 and the protective net 5 are provided with an insulating layer main body 7, and in the embodiment, a special foaming machine is adopted to spray 50mm thick PUR materials in a layered manner, so that the PUR materials cover and wrap the fixing framework 4 and the protective net 5;
finishing the PUR heat-insulating layer, brushing interface adhesive cement 8, plastering adhesive powder polyphenyl granule heat-insulating mortar, and leveling the PUR heat-insulating layer;
after the adhesive powder polyphenyl granule heat-insulating sand leveling layer 9 reaches the strength, plastering anti-cracking adhesive cement 10 is constructed on the surface of the adhesive powder polyphenyl granule heat-insulating sand leveling layer and pressed into glass fiber mesh cloth, so that the construction of the old wall surface spraying heat-insulating system is completed.
And finishing the construction of the heat preservation system and performing coating facing construction after checking and accepting.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the heat-insulating layer is continuous, dense and seamless, the adverse effects of a cavity structure, negative wind pressure and the like of the traditional plate heat-insulating system are avoided, the risk of falling off of heat-insulating materials is basically eliminated, the surface of the formed PUR heat-insulating layer is firm, a reliable and stable base layer can be provided for a rubber powder polyphenyl particle heat-insulating leveling layer, the whole reinforced steel bar net reinforced PUR spraying heat-insulating system is safe and reliable, and the heat-insulating and waterproof performance requirements can be met; the problems that the wall surface base layer needs to be repaired secondarily, the flatness requirement of the base layer is high, the wall surface cannot be stuck or the sticking is unstable and the like when the traditional plate heat preservation system for the outer wall of the old community is constructed are solved.
The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a wall body heat preservation structure, sets up in the outside of wall body, including heat preservation main part, connection mounting, tie coat and fixed skeleton, its characterized in that: one end of the connecting fixing piece is connected with the wall body, the other end of the connecting fixing piece is connected with the fixing framework, and the heat preservation main body is arranged on the outer side of the wall body and is connected with the wall body through an adhesive layer sprayed on the outer side of the wall body.
2. The wall insulation structure of claim 1, wherein: the fixing framework is provided with at least two fixing frames, and the fixing frames can prevent the heat preservation main body from falling off.
3. The wall insulation structure of claim 2, wherein: the protection net piece is arranged in the fixing frame and connected with the heat preservation main body to prevent the heat preservation main body from falling off.
4. The wall insulation structure of claim 1, wherein: the heat preservation layer main part with the opposite side of wall connection one side is provided with heat preservation sand screed-coat, heat preservation sand screed-coat can be fixed the heat preservation layer main part and can be screeded the surface of heat preservation layer main part.
5. The wall insulation structure of claim 4, wherein: the heat-insulating sand leveling layer is connected with the heat-insulating layer main body through interface mucilage.
6. The wall insulation structure of claim 5, wherein: the thermal insulation sand leveling layer is provided with an anti-cracking layer on the opposite side of one side of the interface adhesive cement, and the anti-cracking layer can prevent the thermal insulation sand leveling layer from cracking.
7. The wall insulation structure of claim 1, wherein: the fire-proof isolation belt is arranged on the outer side of the wall body and can block fire from spreading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571549.0U CN219931278U (en) | 2023-03-22 | 2023-03-22 | Wall insulation layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320571549.0U CN219931278U (en) | 2023-03-22 | 2023-03-22 | Wall insulation layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931278U true CN219931278U (en) | 2023-10-31 |
Family
ID=88494796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320571549.0U Active CN219931278U (en) | 2023-03-22 | 2023-03-22 | Wall insulation layer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931278U (en) |
-
2023
- 2023-03-22 CN CN202320571549.0U patent/CN219931278U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |