CN222835125U - Newly-increased waterproof heat-insulating structure of existing outer wall - Google Patents
Newly-increased waterproof heat-insulating structure of existing outer wall Download PDFInfo
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- CN222835125U CN222835125U CN202421675536.9U CN202421675536U CN222835125U CN 222835125 U CN222835125 U CN 222835125U CN 202421675536 U CN202421675536 U CN 202421675536U CN 222835125 U CN222835125 U CN 222835125U
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- 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
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Abstract
本实用新型提供一种既有外墙新增防水保温结构，包括既有砖砌体墙体、水泥砂浆找平层、防水砂浆层、保温层、抹面胶浆层、防水涂料层、腻子层和涂料面层，既有砖砌体墙体、水泥砂浆找平层、防水砂浆层、保温层、抹面胶浆层、防水涂料层、腻子层和涂料面层均竖向设置并均沿前后方向设置且从左向右依次贴覆设置。本实用新型的既有外墙新增防水保温结构能够在不破坏原结构墙体的情况下，增加防水保温结构，解决既有老旧建筑渗漏、保温功能缺失及外装老化破损等问题。
The utility model provides a newly added waterproof and thermal insulation structure for an existing exterior wall, comprising an existing brick masonry wall, a cement mortar leveling layer, a waterproof mortar layer, a thermal insulation layer, a plastering mortar layer, a waterproof coating layer, a putty layer and a coating surface layer, wherein the existing brick masonry wall, the cement mortar leveling layer, the waterproof mortar layer, the thermal insulation layer, the plastering mortar layer, the waterproof coating layer, the putty layer and the coating surface layer are all arranged vertically and arranged along the front-to-back direction and are sequentially arranged from left to right. The newly added waterproof and thermal insulation structure for an existing exterior wall of the utility model can add a waterproof and thermal insulation structure without destroying the original structural wall, thereby solving the problems of leakage in existing old buildings, lack of thermal insulation function and aging and damage of exterior decoration.
Description
Technical Field
The utility model relates to the technical field of existing building renovation and reconstruction, in particular to the technical field of existing exterior wall renovation and reconstruction, and specifically relates to a novel waterproof heat-insulating structure of an existing exterior wall.
Background
With the progress of society and the increasing level of living of people, many early masonry structures have failed to meet the living and use demands of people.
For example, the leakage of the outer wall is serious because part of the outer wall with the early structure is not waterproof, and in addition, the energy consumption of the building is increased because of the lack of the heat preservation function of the outer wall, so that the energy waste is caused, and the sustainable development trend is not facilitated.
Compared with the newly-added water-proof and heat-insulating construction of a newly-built building wall structure, the new water-proof and heat-insulating construction method has the advantages of short construction period, convenient construction and low manufacturing cost, so that the new water-proof and heat-insulating construction method is a feasible method for the existing masonry structure.
Therefore, it is desirable to provide a new waterproof insulation structure for an existing outer wall, which can increase the waterproof insulation structure without damaging the original structure wall, and solve the problems of leakage, insulation function deficiency, aging and damage of the outer package and the like of the existing old building.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide a new waterproof heat-insulating structure for an existing outer wall, which can be added without damaging the original structure wall, solves the problems of leakage, heat-insulating function deficiency, aging damage of the outer package and the like of the existing old building, and is suitable for large-scale popularization and application.
The utility model further aims to provide a novel waterproof heat-insulating structure for the existing outer wall, which is ingenious in design, simple in structure, simple and convenient to construct, low in construction cost and suitable for large-scale popularization and application.
In order to achieve the above purpose, the utility model provides a new waterproof insulation structure of an existing outer wall, which comprises an existing brick masonry wall body, wherein the existing brick masonry wall body is vertically arranged and is arranged along the front-back direction, and the new waterproof insulation structure of the existing outer wall is characterized by further comprising a cement mortar leveling layer, a waterproof mortar layer, an insulation layer, a plastering mortar layer, a waterproof paint layer, a putty layer and a paint surface layer, wherein:
the cement mortar leveling layer, the waterproof mortar layer, the heat preservation layer, the plastering mortar layer, the waterproof paint layer, the putty layer and the paint layer are vertically arranged and are arranged in the front-back direction and are sequentially pasted and covered from left to right, and the existing brick masonry wall and the cement mortar leveling layer are sequentially pasted and covered from left to right.
Preferably, the thickness of the existing brick masonry wall is 240mm, and the strength of the existing brick masonry wall is MU10.
Preferably, the thickness of the cement mortar leveling layer is 20mm, and the strength of the cement mortar leveling layer is M15.
Preferably, the thickness of the waterproof mortar layer is 20mm.
Preferably, the heat preservation is rock wool board layer, the thickness of heat preservation is 80mm, the heat preservation with waterproof mortar layer passes through the adhesive bonding and through the crab-bolt anchor.
Preferably, the plastering adhesive cement layer comprises a left plastering adhesive cement layer, a middle plastering adhesive cement layer and a right plastering adhesive cement layer, wherein the left plastering adhesive cement layer, the middle plastering adhesive cement layer and the right plastering adhesive cement layer are vertically arranged and are respectively arranged along the front and back directions and are sequentially adhered and arranged from left to right, the left plastering adhesive cement layer is positioned on the right side of the heat insulation layer and is adhered and coated with the heat insulation layer and anchored with the heat insulation layer through an anchor bolt, the thickness of the left plastering adhesive cement layer is 3-6 mm, the thickness of the middle plastering adhesive cement layer is 3-6 mm, and the thickness of the right plastering adhesive cement layer is respectively smaller than the thickness of the left plastering adhesive cement layer and the thickness of the middle plastering adhesive cement layer.
More preferably, the left plastering adhesive layer comprises a first plastering adhesive layer and first alkali-resistant glass fiber grid cloth, the first plastering adhesive layer and the first alkali-resistant glass fiber grid cloth are vertically arranged and are arranged along the front-rear direction, the first alkali-resistant glass fiber grid cloth is positioned in the first plastering adhesive layer, the middle plastering adhesive layer comprises a second plastering adhesive layer and second alkali-resistant glass fiber grid cloth, the second plastering adhesive layer and the second alkali-resistant glass fiber grid cloth are vertically arranged and are arranged along the front-rear direction, the second alkali-resistant glass fiber grid cloth is positioned in the second plastering adhesive layer, and the right plastering adhesive layer is a third plastering adhesive layer.
Preferably, the waterproof paint layer is a JS polymer cement waterproof paint layer, and the thickness of the waterproof paint layer is 2mm.
Preferably, the putty layer is a flexible water-resistant putty layer, and the bonding strength of the putty layer is more than 0.3 Mpa.
Preferably, the coating surface layer comprises a primer coating layer, a first outer wall real stone paint coating layer and a second outer wall real stone paint coating layer, wherein the primer coating layer, the first outer wall real stone paint coating layer and the second outer wall real stone paint coating layer are vertically arranged and are respectively arranged along the front and back directions and are sequentially attached and arranged from left to right, and the putty layer and the primer coating layer are sequentially attached and arranged from left to right.
The beneficial effects of the utility model are mainly as follows:
1. the novel waterproof heat-insulating structure for the existing outer wall comprises an existing brick masonry wall body, a cement mortar leveling layer, a waterproof mortar layer, a heat-insulating layer, a plastering mortar layer, a waterproof paint layer, a putty layer and a paint surface layer, wherein the existing brick masonry wall body, the cement mortar leveling layer, the waterproof mortar layer, the heat-insulating layer, the plastering mortar layer, the waterproof paint layer, the putty layer and the paint surface layer are all vertically arranged and sequentially adhered and arranged from left to right along the front-rear direction, so that the waterproof heat-insulating structure can be added under the condition that the original structure wall body is not damaged, and the problems of leakage, heat-insulating function loss, external aging damage and the like of the existing old building are solved, and the novel waterproof heat-insulating structure is suitable for large-scale popularization and application.
2. The novel waterproof heat-insulating structure for the existing outer wall comprises the existing brick masonry wall body, the cement mortar leveling layer, the waterproof mortar layer, the heat-insulating layer, the plastering mortar layer, the waterproof paint layer, the putty layer and the paint surface layer, wherein the existing brick masonry wall body, the cement mortar leveling layer, the waterproof mortar layer, the heat-insulating layer, the plastering mortar layer, the waterproof paint layer, the putty layer and the paint surface layer are vertically arranged along the front-back direction and are sequentially adhered from left to right, so that the novel waterproof heat-insulating structure for the existing outer wall is ingenious in design, simple in structure, convenient to construct and low in construction cost, and is suitable for large-scale popularization and application.
These and other objects, features and advantages of the present utility model will be more fully apparent from the following detailed description and drawings, and may be learned by the practice of the utility model by the means, apparatus and combinations thereof as set forth hereinafter.
Drawings
Fig. 1 is a schematic front view partially in section of an embodiment of the present utility model for a new waterproof insulation structure for an existing exterior wall.
Fig. 2 is an enlarged schematic view of the area a in fig. 1.
Fig. 3 is an enlarged partial schematic view of the embodiment shown in fig. 1.
(Symbol description)
1 Existing brick masonry wall, 2 cement mortar leveling layer, 3 waterproof mortar layer, 4 heat preservation layer, 5 plastering mortar layer, 6 waterproof paint layer, 7 putty layer, 8 paint layer, 9 left plastering mortar layer, 10 middle plastering mortar layer and 11 right plastering mortar layer.
Detailed Description
In order to make the technical contents of the present utility model more clearly understood, the following examples are specifically described.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, the new waterproof and thermal insulation structure for an existing outer wall of the present utility model includes an existing brick masonry wall 1, a cement mortar leveling layer 2, a waterproof mortar layer 3, a thermal insulation layer 4, a plastering mortar layer 5, a waterproof paint layer 6, a putty layer 7 and a paint surface layer 8, wherein:
The existing brick masonry wall body 1, the cement mortar leveling layer 2, the waterproof mortar layer 3, the heat preservation layer 4, the plastering mortar layer 5, the waterproof paint layer 6, the putty layer 7 and the paint surface layer 8 are vertically arranged and are arranged along the front-back direction and are sequentially attached and arranged from left to right.
The existing brick wall 1 may have any suitable thickness and strength, and in one embodiment of the present utility model, the thickness of the existing brick wall 1 is 240mm, and the strength of the existing brick wall 1 is MU10.
The thickness and strength of the cement mortar leveling layer 2 may be determined according to need, and in a specific embodiment of the present utility model, the thickness of the cement mortar leveling layer 2 is 20mm, and the strength of the cement mortar leveling layer 2 is M15.
The cement mortar screed 2 may have any suitable composition, and in one embodiment of the utility model, the cement mortar screed 2 comprises cement and sand in a mass ratio of 1:3.
The thickness of the waterproof mortar layer 3 may be determined as required, and in a specific embodiment of the present utility model, the thickness of the waterproof mortar layer 3 is 20mm.
The waterproof mortar layer 3 may have any suitable composition, and preferably, the waterproof mortar layer 3 includes cement, sand and a waterproof agent, wherein the mass ratio of cement to sand is 1:3, and the mixing amount of the waterproof agent is 2-4% by weight of cement. In one embodiment of the utility model, the waterproofing agent is incorporated in an amount of 3% by weight of the cement.
The heat-insulating layer 4 may be any heat-insulating layer made of any suitable material, the thickness of the heat-insulating layer 4 and the connection structure of the heat-insulating layer 4 and the waterproof mortar layer 3 may be determined according to needs, in a specific embodiment of the present utility model, the heat-insulating layer 4 is a rock wool board layer, the thickness of the heat-insulating layer 4 is 80mm, and the heat-insulating layer 4 and the waterproof mortar layer 3 are bonded by an adhesive and anchored by an anchor bolt.
The plastering adhesive layer 5 may have any suitable composition, preferably, the plastering adhesive layer 5 includes a left plastering adhesive layer 9, a middle plastering adhesive layer 10 and a right plastering adhesive layer 11, the left plastering adhesive layer 9, the middle plastering adhesive layer 10 and the right plastering adhesive layer 11 are vertically arranged and are sequentially adhered and arranged from left to right along the front-back direction, the left plastering adhesive layer 9 is positioned on the right side of the heat insulation layer 4 and is adhered and coated with the heat insulation layer 4 and is anchored with the heat insulation layer 4 through an anchor bolt, the thickness of the left plastering adhesive layer 9 is 3 mm-6 mm, the thickness of the middle plastering adhesive layer 10 is 3 mm-6 mm, and the thickness of the right plastering adhesive layer 11 is respectively smaller than the thickness of the left plastering adhesive layer 9 and the thickness of the middle plastering adhesive layer 10. In one embodiment of the present utility model, the thickness of the left finishing cement layer 9 is 5mm, the thickness of the middle finishing cement layer 10 is 5mm, and the thickness of the right finishing cement layer 11 is 2mm.
The left plastering adhesive layer 9, the middle plastering adhesive layer 10 and the right plastering adhesive layer 11 may have any suitable composition, in a specific embodiment of the present utility model, the left plastering adhesive layer 9 includes a first plastering adhesive layer and a first alkali-resistant glass fiber mesh cloth, the first plastering adhesive layer and the first alkali-resistant glass fiber mesh cloth are vertically disposed and are disposed along the front-rear direction, the first alkali-resistant glass fiber mesh cloth is disposed in the first plastering adhesive layer, the middle plastering adhesive layer 10 includes a second plastering adhesive layer and a second alkali-resistant glass fiber mesh cloth, the second plastering adhesive layer and the second alkali-resistant glass fiber mesh cloth are vertically disposed and are disposed along the front-rear direction, the second alkali-resistant glass fiber mesh cloth is disposed in the second plastering adhesive layer, and the right plastering adhesive layer 11 is a third plastering adhesive layer.
The waterproof paint layer 6 may be any suitable waterproof paint layer, and the thickness of the waterproof paint layer 6 may be determined according to needs, and in a specific embodiment of the present utility model, the waterproof paint layer 6 is a JS polymer cement waterproof paint layer, and the thickness of the waterproof paint layer 6 is 2mm.
The putty layer 7 may be any suitable putty layer, and the bonding strength of the putty layer 7 may be determined according to needs, preferably, the putty layer 7 is a flexible waterproof putty layer, and the bonding strength of the putty layer 7 is above 0.3 Mpa. In one embodiment of the present utility model, the adhesion strength of the putty layer 7 is 0.5Mpa.
The paint surface layer 8 may have any suitable composition, and in a specific embodiment of the present utility model, the paint surface layer 8 includes a primer paint layer, a first exterior wall real stone paint layer, and a second exterior wall real stone paint layer, where the primer paint layer, the first exterior wall real stone paint layer, and the second exterior wall real stone paint layer are all vertically disposed and are all disposed along the front-rear direction and are sequentially disposed in a coating manner from left to right, and the putty layer 7 and the primer paint layer are sequentially disposed in a coating manner from left to right.
When in construction, the existing brick masonry wall 1 is existing, the original outer wall is manufactured by smearing a mortar protection layer and a paint or other surface layers outside the existing brick masonry wall 1, after the original paint or other surface layers are shoveled, judging to shoveled or repaired the construction cement mortar leveling layer 2 according to the condition of the original mortar protection layer, after the cement mortar leveling layer 2 reaches a certain strength and moisture is volatilized, smearing a waterproof mortar layer 3, after the waterproof mortar layer 3 reaches a certain strength, constructing a heat preservation layer 4, paving the heat preservation layer 4 by adopting rock wool plates, coating interface agents on the left surface and the right surface as well as the side surfaces of the rock wool plates, adhering by matched adhesives, bolting and anchoring, constructing a plastering adhesive layer 5 after the construction of the heat preservation layer 4, wherein the plastering adhesive layer 5 can be three layers, firstly, smearing a first plastering adhesive layer on the right side surface of the heat preservation layer 4, pressing in first alkali-resistant glass fiber grid cloth to form a left plastering adhesive layer 9, bolting and anchoring, smearing a second plastering adhesive layer on the right side surface of the left plastering adhesive layer 9, pressing in second alkali-resistant glass fiber grid cloth to form a middle plastering adhesive layer 10, smearing a third plastering adhesive layer on the right side surface of the middle plastering adhesive layer 10 to form a right plastering adhesive layer 11, constructing a waterproof paint layer 6 after the right plastering adhesive layer 11 reaches a certain strength and the water is volatilized, constructing a putty layer 7 after the waterproof paint layer 6 is dried, constructing a paint surface layer 8 after the putty layer 7 is dried, and forming a primer paint layer, a first outer wall true stone paint layer and a second outer wall true stone paint layer respectively after the putty layer 7 is dried.
Therefore, the utility model can newly add the waterproof and heat-insulating structure of the outer wall without damaging the original structure wall, renew the outer wall, improve the service function of the building, has simple structure and convenient construction, solves the problems of leakage, heat-insulating function deficiency, ageing and damage of the outer package and the like of the existing old building, and has the advantages of short construction period, convenient construction and low manufacturing cost compared with the newly built building.
In summary, the novel waterproof heat-insulating structure of the existing outer wall can be added under the condition of not damaging the original structure wall, solves the problems of leakage, heat-insulating function deficiency, ageing damage of the outer package and the like of the existing old building, has ingenious design, simple structure, simple and convenient construction and low construction cost, and is suitable for large-scale popularization and application.
It will thus be seen that the objects of the present utility model have been fully and effectively attained. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments may be modified at will without departing from such principles. Therefore, this utility model includes all modifications encompassed within the spirit of the following claims and the scope of the following claims.
Claims (10)
1. The utility model provides a novel waterproof insulation structure of existing outer wall, includes the existing brick brickwork wall body, the vertical setting of existing brick brickwork wall body sets up along the fore-and-aft direction, its characterized in that, the novel waterproof insulation structure of existing outer wall still includes cement mortar screed-coat, waterproof mortar layer, heat preservation, plaster mucilage layer, waterproof paint layer, putty layer and coating surface layer, wherein:
the cement mortar leveling layer, the waterproof mortar layer, the heat preservation layer, the plastering mortar layer, the waterproof paint layer, the putty layer and the paint layer are vertically arranged and are arranged in the front-back direction and are sequentially pasted and covered from left to right, and the existing brick masonry wall and the cement mortar leveling layer are sequentially pasted and covered from left to right.
2. The newly-added waterproof and heat-insulating structure of an existing outer wall according to claim 1, wherein the thickness of the existing brick masonry wall is 240mm, and the strength of the existing brick masonry wall is MU10.
3. The newly-added waterproof and heat-insulating structure for the existing outer wall according to claim 1, wherein the thickness of the cement mortar leveling layer is 20mm, and the strength of the cement mortar leveling layer is M15.
4. The newly-added waterproof and heat-insulating structure of the existing outer wall according to claim 1, wherein the thickness of the waterproof mortar layer is 20mm.
5. The newly-added waterproof heat-insulating structure of an existing outer wall according to claim 1, wherein the heat-insulating layer is a rock wool board layer, the thickness of the heat-insulating layer is 80mm, and the heat-insulating layer and the waterproof mortar layer are bonded through an adhesive and anchored through an anchor bolt.
6. The newly-increased waterproof insulation structure of an existing outer wall according to claim 1, wherein the plastering adhesive layer comprises a left plastering adhesive layer, a middle plastering adhesive layer and a right plastering adhesive layer, the left plastering adhesive layer, the middle plastering adhesive layer and the right plastering adhesive layer are vertically arranged and are sequentially adhered and arranged from left to right along the front-back direction, the left plastering adhesive layer is positioned on the right side of the insulation layer and is adhered and coated with the insulation layer and anchored with the insulation layer through an anchor bolt, the thickness of the left plastering adhesive layer is 3 mm-6 mm, the thickness of the middle plastering adhesive layer is 3 mm-6 mm, and the thickness of the right plastering adhesive layer is respectively smaller than the thickness of the left plastering adhesive layer and the thickness of the middle plastering adhesive layer.
7. The newly-added waterproof heat-insulating structure of an existing outer wall according to claim 6, wherein the left plastering adhesive layer comprises a first plastering adhesive layer and first alkali-resistant glass fiber grid cloth, the first plastering adhesive layer and the first alkali-resistant glass fiber grid cloth are vertically arranged and are arranged along the front-rear direction, the first alkali-resistant glass fiber grid cloth is arranged in the first plastering adhesive layer, the middle plastering adhesive layer comprises a second plastering adhesive layer and second alkali-resistant glass fiber grid cloth, the second plastering adhesive layer and the second alkali-resistant glass fiber grid cloth are vertically arranged and are arranged along the front-rear direction, the second alkali-resistant glass fiber grid cloth is arranged in the second plastering adhesive layer, and the right plastering adhesive layer is a third plastering adhesive layer.
8. The newly-added waterproof and heat-insulating structure of an existing external wall according to claim 1, wherein the waterproof paint layer is a JS polymer cement waterproof paint layer, and the thickness of the waterproof paint layer is 2mm.
9. The newly-added waterproof heat-insulating structure of the existing outer wall according to claim 1, wherein the putty layer is a flexible waterproof putty layer, and the bonding strength of the putty layer is more than 0.3 Mpa.
10. The newly-added waterproof heat-insulating structure of an existing external wall according to claim 1, wherein the paint surface layer comprises a primer paint layer, a first external wall real stone paint layer and a second external wall real stone paint layer, the primer paint layer, the first external wall real stone paint layer and the second external wall real stone paint layer are vertically arranged and are sequentially attached from left to right along the front-rear direction, and the putty layer and the primer paint layer are sequentially attached from left to right.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421675536.9U CN222835125U (en) | 2024-07-15 | 2024-07-15 | Newly-increased waterproof heat-insulating structure of existing outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421675536.9U CN222835125U (en) | 2024-07-15 | 2024-07-15 | Newly-increased waterproof heat-insulating structure of existing outer wall |
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| Publication Number | Publication Date |
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| CN222835125U true CN222835125U (en) | 2025-05-06 |
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| CN202421675536.9U Active CN222835125U (en) | 2024-07-15 | 2024-07-15 | Newly-increased waterproof heat-insulating structure of existing outer wall |
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| CN (1) | CN222835125U (en) |
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