CN2929033Y - External wall heat insulation structure of building water-proof and anti-cracks - Google Patents
External wall heat insulation structure of building water-proof and anti-cracks Download PDFInfo
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- CN2929033Y CN2929033Y CN 200620043702 CN200620043702U CN2929033Y CN 2929033 Y CN2929033 Y CN 2929033Y CN 200620043702 CN200620043702 CN 200620043702 CN 200620043702 U CN200620043702 U CN 200620043702U CN 2929033 Y CN2929033 Y CN 2929033Y
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- exterior wall
- warming plate
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Abstract
Disclosed is an exterior wall heat preservation structure for architecture anticracking and water-proof, including an exterior wall render layer, a heat-insulating layer and an adhesive layer for bonding the heat-insulating layer on the exterior wall render layer, the heat-insulating layer comprises a complex number of EPS heated boards and grid cloth covered on the external surface of the EPS heated boards, the complex number of EPS heated boards is adhesive on the exterior wall render layer in an up-down broken joint way. In the turning of the wall, the EPS heated boards on two sides is covered in a crisscross overlap way, a seepage control segment is provided between the EPS heated boards and the window frame, an extensive segment of the grid cloth is provided on the external surface of the seepage control segment and is connected with the window frame, one side of the joint of the window frame and the seepage control segment is connected with the seepage control segment via a foaming segment, the joint of the window frame and the grid cloth is sealed. The utility model solves the problem of wall leakage, rain leakage or even a heat bridge at special place like door, window hole, plinth, wall settlement joint, brickwork movement joint and corner, guarantees life of heat preservation structure and basal layer wall.
Description
Technical field
The utility model relates to building field, is specifically related to a kind of insulation construction of exterior wall, particularly a kind of exterior wall insulated structure of buildings waterproof cracking resistance.
Background technology
Along with improving constantly of people's living standard,, particularly the building energy-saving level is had higher requirement to the construction quality of dwelling house.In China, the total amount of building energy consumption rises year by year, and building energy conservation has become the important component part of China's strategy of sustainable development, and the heat-preserving energy-saving type peripheral structure is the emphasis of building energy conservation.Have several modes to realize at present aspect wall thermal insulating: a kind of is to adopt thermal insulation coatings; A kind of employing hollow brick; Also having a kind of is to coat heat insulating material on body of wall.Above-mentioned several heat preserving mode exists many unsatisfactory places, polyphenyl plate thin plastering exterior wall external insulation system the problem with regard to exist node and privileged sites deal with more as present domestic application.
For the polyphenyl plate thin plastering exterior wall external insulation system, privileged sites such as door and window hole, plinth, body of wall settlement joint, deformation of wall seam, corner are the places that easily goes wrong.Because the bad construction in these positions, each tame way differs at present, and the bad reflection of appearance is also many.Commonplace is to cause rain leakage, even produces heat bridge.In the domestic new in recent years building that is completed, because of outer heat preservation construction is handled bad, it is more to locate to cause the situation of body of wall seepage to take place at door and window hole, plinth, body of wall settlement joint, deformation of wall seam, corner etc., and it is bigger to carry out the leak stopping difficulty, because leak source is difficult for accurately finding.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of exterior wall insulated structure of buildings waterproof cracking resistance, and this structure can solve present heat preservation technology the problems referred to above that particularly privileged sites such as door and window hole, plinth, body of wall settlement joint, deformation of wall seam, corner exist in the External Thermal Insulation Technology for External.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A kind of exterior wall insulated structure of buildings waterproof cracking resistance comprises:
The external rendering layer;
Insulation layer;
In order to insulation layer is bonded in the adhesive layer on the external rendering layer;
Be coated with or be laid on the decorative layer on the insulation layer external surface;
It is characterized in that described insulation layer is made of plural piece EPS warming plate and the grid cloth that is laid on EPS warming plate external surface, fissure of displacement mode was bonded on the external rendering layer about plural piece EPS warming plate became.
In the corner of body of wall, the EPS warming plate of both sides adopts the mode of staggered overlap joint to lay.
Adopt above-mentioned laying structure, can stiffener and plate between draw knot force.
In the utility model, at four sides of EPS warming plate, it adopts two-layer at least above grid cloth to turn over bag.
On the corner, also being equipped with at least, the above grid cloth of one deck strengthens.
In order to prevent door and window edge crack infiltration, in the utility model, the seam crossing of described EPS warming plate apart from the distance at door and window hole edge at least more than 200mm.And the side that described EPS warming plate is positioned at the door and window hole edge adopts two-layer at least above grid cloth to turn over bag, and adopts at least more than one deck at the place, four angles of door and window hole and the grid cloth of oblique laying strengthens.
In the utility model, on the insulation layer of exterior wall hole to be provided position, be implanted into the internal diameter pipe fitting consistent with the hole to be provided internal diameter.Described pipe fitting is outer low and inner high, pours in down a chimney to prevent water.
In the utility model, at exterior wall settlement joint, deformation joint, the EPS warming plate of seam both sides connects by a metal adjustment sheet, and the extension at metal adjustment sheet two ends is implanted in the rendering layer, and the junction encapsulation process of EPS warming plate and metal adjustment sheet.
In order to prevent the stress effect, in exterior wall settlement joint, deformation joint, be inlaid with an EPS filler rod.Described EPS filler rod is an arcuate structure.
In order to prevent the node place infiltration of exterior window, between EPS warming plate and window frame, be provided with one section percolation-proof section, described grid is furnished with an elongated segment section and is laid on the percolation-proof section external surface and with window frame and is connected, and described window frame and the percolation-proof section side of joining is connected with the percolation-proof section by a foaming section; The junction of described window frame and grid cloth, carry out encapsulation process.Described water impervious layer is cement sand bed or waterproofing unction layer.
In order to prevent the insulation layer sedimentation, giving birth to pendulum at the exterior wall below ground has the EPS warming plate.
In the utility model, described adhesive layer is discontinuous.As glue point, to save bonding adhesive for not linking together mutually one by one.
Owing to adopted said structure, the utility model has solved privileged sites such as door and window hole under the present technology, plinth, body of wall settlement joint, deformation of wall seam, corner and has occurred body of wall seepage, rain leakage easily, even produce the problem of heat bridge, guaranteed the life-span of insulation construction, basic unit's body of wall.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the EPS warming plate paving mode schematic diagram in the insulation flaggy of exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 2 is the schematic diagram of structure of tack coat of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 3 is the another kind of structural representation of tack coat of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 4 is positioned at the paving mode schematic diagram at door and window hole place for the EPS warming plate in the insulation flaggy of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 5 strengthens schematic diagram for the grid cloth that the EPS warming plate in the insulation flaggy of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance is positioned at the door and window hole place.
Fig. 6 is the schematic diagram of insulation construction outside the bay window, corner window place of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 7 is the bay window of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance, the schematic diagram of another exterior wall insulated structure of corner window place.
Fig. 8 is the schematic diagram of exterior wall insulated structure at exterior wall external corner place of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Fig. 9 is the schematic diagram of exterior wall insulated structure at exterior wall inner corner trim place of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Figure 10 is the exterior wall plinth point place exterior wall insulated structure schematic diagram of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Figure 11 is the exterior wall insulated structure schematic diagram at exterior wall hole to be provided place of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance.
Figure 12 is the exterior wall settlement joint of the exterior wall insulated structure of the utility model buildings waterproof cracking resistance, the exterior wall insulated structure schematic diagram of deformation joint.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with the specific embodiment, further set forth the utility model.
Referring to Fig. 8, a kind of exterior wall insulated structure of buildings waterproof cracking resistance comprises external rendering layer 1, insulation layer 2 and in order to insulation layer 2 be bonded in adhesive layer 3 and the coating on the external rendering layer 1 or be laid on decorative layer (not shown) on insulation layer 2 external surfaces.
Referring to Fig. 1, when plural piece EPS warming plate 21 was laid, EPS warming plate 21 length directions were the horizontal directions along exterior wall, and width is along the short transverse of exterior wall.And fissure of displacement mode is bonded on the external rendering layer 1 about adopting.Adjacent two EPS warming plates, 21 seam crossings of a last row should be arranged EPS warming plate 21 centre positions corresponding to next.In the corner of body of wall, the EPS warming plate 21 of both sides adopts the mode of staggered overlap joint to lay.Such paving mode can stiffener and plate between draw knot force.
Referring to Fig. 8, at 21 4 sides of EPS warming plate, it adopts two-layer at least above grid cloth 22 to turn over bag.The grid cloth 22 of turning over bag apart from the distance A of EPS warming plate 21 lateral edges at least more than 200mm.
Referring to Fig. 8 and Fig. 9, on the corner, also be equipped with the above grid cloth 22 of one deck at least and strengthen, in order to the outward flange of the grid cloth 22 that strengthens apart from the surface distance B of another piece EPS warming plate 21 of overlap joint at least more than 200mm.
Consider grid cloth 22 residing environment, in general the alkaline-resisting screen cloth of grid cloth 22 employing standards.
Referring to Fig. 2 and Fig. 3 and some other necessary accompanying drawing, adhesive layer 3 is discontinuous.As glue point 31, to save bonding adhesive for not linking together mutually one by one.
For light plate, referring to Fig. 2, EPS warming plate 21 is bonded on the external rendering layer 1 by 2 binder removal points 31, every row has four glue points 31, the diameter of glue point 31 is 100-120mm, center to center distance between every binder removal point 31 is 200mm, center to center distance between row and row is 200mm, the Edge Distance of the distance between center line EPS warming plate 21 of every binder removal point 31 is 180-220mm, and the Edge Distance of the centre distance EPS warming plate 21 of every row's outermost glue point 31 is 280-320mm, and leaving width in the edge of EPS warming plate 21 is the rubber cement zone 32 of 40-60mm.
For heavy plate, referring to Fig. 3, EPS warming plate 21 is bonded on the external rendering layer 1 by 2 binder removal points 31, every row has four glue points 31, the diameter of glue point 31 is 120-150mm, the center to center distance that outermost glue point 31 is adjacent between the glue point 31 is 170mm, and the center to center distance between middle two glue points 31 is 400mm.Center to center distance between row and row is 200mm, the Edge Distance of the distance between center line EPS warming plate 21 of every binder removal point 31 is 160-220mm, and the Edge Distance of the centre distance EPS warming plate 21 of every row's outermost glue point 31 is 210-230mm, leaving width in the edge of EPS warming plate 21 is the rubber cement zone 32 of 40-60mm, and the rubber cement zone 33 that width is 40-60mm is also left in the centre position.
In order to prevent door and window edge crack infiltration, referring to Fig. 4, the seam crossing of EPS warming plate 21 apart from the distance C at door and window hole 4 edges at least more than 200mm.
Referring to Fig. 5, the side that EPS warming plate 21 is positioned at door and window hole 4 edges adopts two-layer at least above grid cloth 22 to turn over bag, the width that turns over bag and adopts at least more than one deck and the grid cloth 23 of oblique laying strengthens at least more than 65mm at the place, four angles of door and window hole 4.Grid cloth 23 is 45 ° with the angle of windowsill, and grid cloth 23 length are 300mm, and wide is 240mm, uses the standard screen cloth.
Referring to Figure 11, on the EPS warming plate 21 of the insulation layer 2 of exterior wall hole to be provided 5 positions, be implanted into the internal diameter pipe fitting 7 consistent with exterior wall hole to be provided 5 internal diameters.Pipe fitting 7 is outer low and inner high, pours in down a chimney to prevent water.Also can adopt such structure in the wall pipe position.
Referring to Figure 12, at exterior wall settlement joint, deformation joint 8 places, the EPS warming plate 21 that stitches 8 both sides connects by a metal adjustment sheet 9, and the extension 91 at metal adjustment sheet 9 two ends is implanted in the rendering layer 1, and EPS warming plate 21 adopts sealing compound 92 encapsulation process with the junction of metal adjustment sheet 9.In order to prevent the stress effect, in exterior wall settlement joint, deformation joint 8 places, be inlaid with an EPS filler rod 1O.EPS filler rod 10 is an arcuate structure.Reinforcing material is the alkaline-resisting grid cloth of standard, and outer terrace 2m is with interior employing double-decker, and the above single layer structure that adopts of 2m applies with strengthening the glue of plastering.During construction, carry out EPS filler rod 10 by outer heat preservation construction side earlier and install, carried out the installation of metal adjustment sheet 9 again by civil engineering side, the exterior-wall heat insulation construction is carried out by outer heat preservation construction side in the back.
Referring to Fig. 6 and Fig. 7, in order to prevent the node place infiltration of bay window 11, between EPS warming plate 21 and window frame 111, be provided with one section percolation-proof section 12, these percolation-proof section 12 general employing cement mortar or waterproofing unction fillings.Grid cloth 22 has an elongated segment section 221 to be laid on percolation-proof section 12 external surfaces and with window frame 111 to be connected, and window frame 111 and percolation-proof section 12 side of joining is connected with percolation-proof section 12 by a foaming section 13; Window frame 111 adopts fluid sealant 14 to carry out encapsulation process with the junction of grid cloth 22.Window frame 111 is 20mm apart from EPS warming plate 21 edges.
Referring to Fig. 1 O, in order to prevent the insulation layer sedimentation, giving birth to pendulum at the exterior wall below ground has EPS warming plate 15.The height of EPS warming plate 15 is 100mm.Insulation layer EPS warming plate in depth descends d
10150mm, side contiguously adopt the alkaline-resisting screen cloth of double-deck standard to turn over pack arrangement, and internal layer turns over packet length d
102Be 65mm, skin turns over packet length d
103Be 2000mm;
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the manual just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (18)
1, a kind of exterior wall insulated structure of buildings waterproof cracking resistance comprises:
The external rendering layer;
Insulation layer;
In order to insulation layer is bonded in the adhesive layer on the external rendering layer;
Be coated with or be laid on the decorative layer on the insulation layer external surface;
It is characterized in that described insulation layer is made of plural piece EPS warming plate and the grid cloth that is laid on EPS warming plate external surface, fissure of displacement mode was bonded on the external rendering layer about plural piece EPS warming plate became.
2, exterior wall insulated structure according to claim 1 is characterized in that, in the corner of body of wall, the EPS warming plate of both sides adopts the mode of staggered overlap joint to lay.
3, exterior wall insulated structure according to claim 1 is characterized in that, at four sides of described EPS warming plate, it adopts two-layer at least above grid cloth to turn over bag.
4, exterior wall insulated structure according to claim 2 is characterized in that, in the corner of body of wall, also being equipped with at least, the above grid cloth of one deck strengthens.
5, exterior wall insulated structure according to claim 1 is characterized in that, the seam crossing of described EPS warming plate apart from the distance at door and window hole edge at least more than 200mm.
6, exterior wall insulated structure according to claim 5, it is characterized in that, the side that described EPS warming plate is positioned at the door and window hole edge adopts two-layer at least above grid cloth to turn over bag, and adopts at least more than one deck at the place, four angles of door and window hole and the grid cloth of oblique laying strengthens.
7, exterior wall insulated structure according to claim 1 is characterized in that, is implanted into the internal diameter pipe fitting consistent with the hole to be provided internal diameter on the insulation layer of exterior wall hole to be provided position.
8, exterior wall insulated structure according to claim 7 is characterized in that, described pipe fitting is outer low and inner high.
9, exterior wall insulated structure according to claim 1, it is characterized in that, at exterior wall settlement joint, deformation joint, the EPS warming plate of seam both sides connects by a metal adjustment sheet, the extension at metal adjustment sheet two ends is implanted in the rendering layer, and the junction encapsulation process of EPS warming plate and metal adjustment sheet.
10, exterior wall insulated structure according to claim 9 is characterized in that, in exterior wall settlement joint, deformation joint, is inlaid with an EPS filler rod.
11, exterior wall insulated structure according to claim 10 is characterized in that, described EPS filler rod is an arcuate structure.
12, exterior wall insulated structure according to claim 1, it is characterized in that, between EPS warming plate and window frame, be provided with one section percolation-proof section, described grid is furnished with an elongated segment section and is laid on the percolation-proof section external surface and with window frame and is connected, and described window frame and the percolation-proof section side of joining is connected with the percolation-proof section by a foaming section; Encapsulation process is carried out in the junction of described window frame and grid cloth.
13, exterior wall insulated structure according to claim 1 is characterized in that, described water impervious layer is cement sand bed or waterproofing unction layer.
14, exterior wall insulated structure according to claim 1 is characterized in that, giving birth to pendulum at the exterior wall below ground has the EPS warming plate.
15, exterior wall insulated structure according to claim 1 is characterized in that, described adhesive layer is discontinuous.
16, exterior wall insulated structure according to claim 1 is characterized in that, is the glue point that does not link together mutually one by one.
17, exterior wall insulated structure according to claim 1 is characterized in that, described EPS warming plate is 600 * 1200mmEPS warming plate.
18, exterior wall insulated structure according to claim 1 is characterized in that, when plural piece EPS warming plate (21) was laid, EPS warming plate (21) length direction was the horizontal direction along exterior wall, and width is along the short transverse of exterior wall; Adjacent two EPS warming plate (21) seam crossings of a last row should be arranged an EPS warming plate (21) centre position corresponding to next.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043702 CN2929033Y (en) | 2006-07-06 | 2006-07-06 | External wall heat insulation structure of building water-proof and anti-cracks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620043702 CN2929033Y (en) | 2006-07-06 | 2006-07-06 | External wall heat insulation structure of building water-proof and anti-cracks |
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| Publication Number | Publication Date |
|---|---|
| CN2929033Y true CN2929033Y (en) | 2007-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620043702 Expired - Fee Related CN2929033Y (en) | 2006-07-06 | 2006-07-06 | External wall heat insulation structure of building water-proof and anti-cracks |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345352A (en) * | 2010-07-29 | 2012-02-08 | 齐齐哈尔龙铁建筑安装股份有限公司 | Multilayer structure of building outer wall in severe cold region and construction method of multilayer structure |
| CN104264872A (en) * | 2014-09-18 | 2015-01-07 | 东莞市万科建筑技术研究有限公司 | Composite cast-in-situ outer wall and construction method thereof |
| CN105064542A (en) * | 2015-09-10 | 2015-11-18 | 孙洪明 | Fireproof heat-insulating structure of building external wall |
| CN105781043A (en) * | 2016-03-03 | 2016-07-20 | 中天联合节能建设发展(天津)股份有限公司 | Window four-corner double strengthening net process for outer wall heat preservation construction |
| CN105804257A (en) * | 2014-12-29 | 2016-07-27 | 郑州登电科诚新材料有限公司 | A heat preservation and thermal insulation layer |
| CN110158858A (en) * | 2018-02-13 | 2019-08-23 | 林志成 | Window corner structure wall surface anticracking element |
| CN113235767A (en) * | 2021-05-20 | 2021-08-10 | 中国十七冶集团有限公司 | Construction method of external thermal insulation key node of external wall |
-
2006
- 2006-07-06 CN CN 200620043702 patent/CN2929033Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345352A (en) * | 2010-07-29 | 2012-02-08 | 齐齐哈尔龙铁建筑安装股份有限公司 | Multilayer structure of building outer wall in severe cold region and construction method of multilayer structure |
| CN102345352B (en) * | 2010-07-29 | 2014-07-16 | 齐齐哈尔龙铁建筑安装股份有限公司 | Multilayer structure of building outer wall in severe cold region and construction method of multilayer structure |
| CN104264872A (en) * | 2014-09-18 | 2015-01-07 | 东莞市万科建筑技术研究有限公司 | Composite cast-in-situ outer wall and construction method thereof |
| CN104264872B (en) * | 2014-09-18 | 2017-04-12 | 东莞市万科建筑技术研究有限公司 | Composite cast-in-situ outer wall and construction method thereof |
| CN105804257A (en) * | 2014-12-29 | 2016-07-27 | 郑州登电科诚新材料有限公司 | A heat preservation and thermal insulation layer |
| CN105064542A (en) * | 2015-09-10 | 2015-11-18 | 孙洪明 | Fireproof heat-insulating structure of building external wall |
| CN105781043A (en) * | 2016-03-03 | 2016-07-20 | 中天联合节能建设发展(天津)股份有限公司 | Window four-corner double strengthening net process for outer wall heat preservation construction |
| CN110158858A (en) * | 2018-02-13 | 2019-08-23 | 林志成 | Window corner structure wall surface anticracking element |
| CN110158858B (en) * | 2018-02-13 | 2021-09-28 | 林志成 | Window corner structure wall surface anti-cracking element |
| CN113235767A (en) * | 2021-05-20 | 2021-08-10 | 中国十七冶集团有限公司 | Construction method of external thermal insulation key node of external wall |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070801 Termination date: 20110706 |