CN105369912A - External wall thick-type thermal insulation structure and construction method thereof - Google Patents
External wall thick-type thermal insulation structure and construction method thereof Download PDFInfo
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- CN105369912A CN105369912A CN201510757788.5A CN201510757788A CN105369912A CN 105369912 A CN105369912 A CN 105369912A CN 201510757788 A CN201510757788 A CN 201510757788A CN 105369912 A CN105369912 A CN 105369912A
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- insulation layer
- insulation
- thermal insulation
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- exterior wall
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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
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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Abstract
The invention relates to an external wall thick-type thermal insulation structure and a construction method thereof. The structure comprises a structural purline which is fixedly arranged on a structural main body, a first thermal insulation layer which is supported and fixed on the structural purline, a second thermal insulation layer which is pasted to a connecting end of the structural purline and a wall board which is mounted on the outer side surface of the second thermal insulation layer, wherein the second thermal insulation layer and the first thermal insulation layer are adjacent; the second thermal insulation layer is clamped between the wallboard and a mounting end of the structural purline; and by virtue of a first connector, the wallboard and the second thermal insulation layer are fastened with the connecting end of the structural purline by connecting. The external wall thick-type thermal insulation structure completely solves the problem that the surface of the wallboard is bulged to deform due to a thermal insulation thickness, so that the building thickness problem caused by the thicknesses of the thermal insulation layers is not required to take into consideration during construction; and an air layer is formed between the two thermal insulation layers, so that gas tightness and energy-saving effect of a formed external wallboard system are reinforced.
Description
Technical field
The present invention relates to the realm of building construction, refer in particular to a kind of exterior wall thicker insulation construction and construction method thereof.
Background technology
Prefabricated metal side fascia system has good appearance effect and permanent durability because of it, in modern architecture, application is more and more, its system form is arrange C-type steel metal purlins on reinforced concrete structure alien invasion after, insulation layer is installed, and adopts self threading pin or bolt metal sheet and insulation layer to be fixed on metal purlins to form exterior wall sealing system.Structure as shown in Figure 1, the connecting end surface of metal side fascia 11 and insulation layer 13 are fitted and are arranged, the connecting end surface being worn metal side fascia 11 by tapping screw 14 is connected fastening with insulation layer 13 with structure purlin 12, and insulation layer 13 is folded between structure purlin 12 and metal side fascia 11.
But along with society is to the raising of power conservation requirement, heat insulating material thickness inside metal side fascia is more and more thicker, and the slim heat insulating material research and development that cost performance is applicable to slowly fail effectively to be broken through, this brings great challenge to the applicability of metal exterior wall, because insulation thickness super thick inside metal sheet causes the phenomenon of metal plate oxygen blast cyanidation to happen occasionally in construction.Longitudinally see along metal side fascia face, inwardly compress due to the fastening force of screw self in the position arranging tapping screw 14, the position of the tapping screw tension force outside because insulation layer is extruded and outside bulging are not set, thus result in metal side fascia face oxygen blast cyanidation occurs.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide a kind of exterior wall thicker insulation construction and construction method thereof, there is the problem of oxygen blast cyanidation in the metal side fascia face that solution adopts the heat-preservation cotton of thicker and causes.
The technical scheme realizing above-mentioned purpose is:
The construction method of a kind of exterior wall thicker of the present invention insulation construction, comprising:
The position installing structure purlin of corresponding exterior wall on main structure body;
Lay insulation layer, described insulation layer is split as the first insulation layer and the second insulation layer, described first insulation layer is installed and is fixed on described structure purlin, described second insulation layer being attached at the link of described structure purlin; And
Lateral surface in described second insulation layer installs shingle nail, is connected fastening by the first connector by described shingle nail with described second insulation layer with the link of described structure purlin.
Be split as by insulation layer two-layer, wherein one deck is fixed on structure purlin, makes the insulation layer thickness be folded between shingle nail and structure purlin reduce like this, avoids the problem of the blocked up shingle nail surface oxygen blast cyanidation caused of insulation layer.The present invention thoroughly solves the problem that insulation thickness causes shingle nail surface oxygen blast cyanidation, the building thickness problem that insulation layer thickness brings need not be considered completely during construction, between two-layer insulation layer, define air layer, strengthen tightness and the energy-saving effect of the side fascia system of formation.
The further improvement of the construction method of exterior wall thicker insulation construction of the present invention is, is installed by described first insulation layer and is fixed on described structure purlin, comprising:
Band steel is utilized to be pressed on described structure purlin by the end of described first insulation layer;
By the second connector, described band steel and described first insulation layer are anchored on described structure purlin.
The further improvement of the construction method of exterior wall thicker insulation construction of the present invention is, to be sticked vapour-binding film in the lateral surface of described second insulation layer.
The further improvement of the construction method of exterior wall thicker insulation construction of the present invention is, be sticked in the position of corresponding described first connector to be placed of medial surface of described shingle nail sealant layer.
The further improvement of the construction method of exterior wall thicker insulation construction of the present invention is, the thickness of described second insulation layer is between 60mm to 80mm.
Present invention also offers a kind of exterior wall thicker insulation construction, comprising:
Be fixedly arranged on the structure purlin on main structure body;
Install the first insulation layer be fixed on described structure purlin;
Be attached at the second insulation layer of the link of described structure purlin, described second insulation layer is disposed adjacent with described first insulation layer; And
Be installed on the shingle nail of described second insulation layer lateral surface, between the installation end of described shingle nail and described structure purlin, the second insulation layer described in sandwiched, is connected fastening with described second insulation layer with the link of described structure purlin by described shingle nail by the first connector.
The further improvement of exterior wall thicker insulation construction of the present invention is, the end of described first insulation layer is bent to form pressing end, described pressing end fits in described structure purlin, on described pressing end, pressing has band steel, by the second connector, described band steel and described pressing end is anchored on described structure purlin.
The further improvement of exterior wall thicker insulation construction of the present invention is, the lateral surface of described second insulation layer has been sticked vapour-binding film.
The further improvement of exterior wall thicker insulation construction of the present invention is, on the medial surface of described shingle nail, the position of corresponding described first connector to be placed has been sticked sealant layer.
The further improvement of exterior wall thicker insulation construction of the present invention is, the thickness of described second insulation layer is between 60mm to 80mm.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of metal side fascia and insulation layer in prior art.
Fig. 2 is the side sectional view of exterior wall thicker insulation construction of the present invention.
Fig. 3 is the perspective view of exterior wall thicker insulation construction of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of exterior wall thicker insulation construction and construction method thereof, for solving quality problems that are blocked up at insulation layer and the metal side fascia system oxygen blast cyanidation caused.The present invention adopts and is divided into two-layer by the insulation layer of thicker, wherein one deck erects on structure purlin, one deck sandwiched is fastened between structure purlin and shingle nail in addition, it is two-layer by insulation layer is divided into, and effectively reduce the thickness of the insulation layer be folded between structure purlin and shingle nail, when guaranteeing that the insulation layer integral thickness of external wall system is constant, solve the problem that insulation thickness causes shingle nail oxygen blast cyanidation.Below in conjunction with accompanying drawing, exterior wall thicker insulation construction of the present invention and construction method thereof are described.
Consult Fig. 2, show the side sectional view of exterior wall thicker insulation construction of the present invention.Below in conjunction with Fig. 2, exterior wall thicker insulation construction of the present invention is described.
As shown in Figure 2, exterior wall thicker insulation construction of the present invention comprises structure purlin 21, first insulation layer 231, second insulation layer 232 and shingle nail 22, and structure purlin 21 is installed on main structure body, for installing shingle nail 22 to form external wall structure.After the main structure body of reinforced concrete structure is constructed and checked and accepted, at the lateral surface mounting structure purlin 21 of main structure body, structure purlin 21 is installed along the longitudinal direction interval of exterior wall, and the length direction of structure purlin 21 is consistent with the horizontal direction of exterior wall.First insulation layer 231 installs and is fixed on structure purlin 21, and the first insulation layer 231 is located between two adjacent structure purlins 21, and is connected fastening with structure purlin 21 respectively.Second insulation layer 232 is disposed adjacent with the first insulation layer 231, and this second insulation layer 232 is arranged at the outside of main structure body, and the second insulation layer 232 is fitted with the link 211 on structure purlin 21 and arranged.Shingle nail 22 is arranged on the lateral surface of the second insulation layer 232, this shingle nail 22 is monolateral assembled by polylith, the inner side of shingle nail 22 is provided with connecting end surface 221, this connecting end surface 221 and the second insulation layer 232 are fitted and are arranged, second insulation layer 232 is folded between the installation end 211 of structure purlin 21 and the connecting end surface 221 of shingle nail 22, wear connecting end surface 221 and the second insulation layer 232 by the first connector 24 and be anchored on the link 211 of structure purlin 21, shingle nail 22 is connected fastening with the second insulation layer 232 with the link 211 of structure purlin 21.Structure purlin 21 adopts C-type steel purlin.
The end of the first insulation layer 231 is bent to form pressing end 2312, and this pressing end 2312 fits on structure purlin 21, and on pressing end 2312, pressing has band steel 27, by the second connector 25, band steel 27 and pressing end 2312 is anchored on structure purlin 21.Band steel 27 is strip, and its length direction is consistent with the length direction of structure purlin 21.
First connector 24 and the second connector 25 are tapping screw.
First insulation layer 231 and the second insulation layer 232 are glass wool, and the aluminium foil folder muscle veneer 2311 of the first insulation layer 231 is positioned at indoor, and the aluminium foil folder muscle veneer 2321 of the second insulation layer 232 is positioned at outside.The gross thickness of the insulation layer that this first insulation layer 231 and the second insulation layer 232 are combined to form is greater than 100mm, during installing, guarantee that the thickness of the second insulation layer 232 is less than 80mm, the Thickness Design of the second insulation layer 232, between 60mm to 80mm, is generally 75mm by the thickness of the second insulation layer 232.
On the medial surface of shingle nail 22, the position of corresponding first connector 24 to be placed has been sticked sealant layer 28, and to guarantee the watertightness of shingle nail 22 bearing, sealing glue-line 28 is butyl rubber belt.
As shown in Figure 2, to be sticked vapour-binding film 26 at the lateral surface of the second insulation layer 232, insulation layer is entered for preventing the moisture such as steam, vapour-binding film 26 is equipped with bound edge in the end of the second insulation layer 232, be provided with air vent at the bound edge place of the top of the second insulation layer 232 and the vapour-binding film 26 of bottom, the moisture being beneficial to enter insulation layer is discharged.Shingle nail 22 is metal sheet, formed by multiple metal sheet unit splicing, the end of each metal sheet unit bends the link of l-shaped to the inside, the link of this L-type forms connecting end surface 221 near a side of the second insulation layer 232, by connecting end surface 221, metal sheet unit is installed, make the link position of the tapping screw installed and used hidden in the inner side of shingle nail 22, form the metal external wall structure of concealed fastener type.
The insulation layer of thicker splits into two-layer by exterior wall thicker insulation construction of the present invention, reduce the thickness of the insulation layer be folded between structure purlin and shingle nail, the problem of the shingle nail oxygen blast cyanidation that thorough solution insulation layer thickness causes, need not consider the building thickness problem that insulation layer thickness brings during design.Between two-layer insulation layer, define air layer, the thickness of this air layer is 60mm to 80mm, is strengthened tightness and the energy-saving effect of metal wall face system by air layer.
Below the construction method of exterior wall thicker insulation construction of the present invention is described.
The construction method of exterior wall thicker insulation construction of the present invention, comprising:
After structure of reinforced concrete been has also has been checked and accepted, the position installing structure purlin of corresponding exterior wall on main structure body, as shown in Figure 2, structure purlin 21 is for having installed shingle nail 22 to form external wall structure.Structure purlin 21 is arranged along the longitudinal direction interval of shingle nail 22, install well at structure purlin 21, lay insulation layer, insulation layer is split as the first insulation layer 231 and the second insulation layer 232, first insulation layer 231 is installed and is fixed on structure purlin 21, the lateral surface second insulation layer 232 being closed on the first insulation layer 231 is arranged, and the second insulation layer 232 is attached at the link 211 of structure purlin 21.At the lateral surface of the second insulation layer 232, shingle nail 22 is installed, by the first connector 24, shingle nail 22 is connected fastening with the second insulation layer 232 with the link 211 of structure purlin 21.
Structure purlin 21 adopts C-type steel purlin, first insulation layer 231 is located between two adjacent structure purlins 21, utilize band steel 27 to be pressed together on structure purlin 21 by the end of the first insulation layer 231, then by the second connector 25, band steel 27 and the first insulation layer 231 are fastened on structure purlin 21.Band steel 27 is elongated, consistent with the length method of structure purlin 21.
Being sticked vapour-binding film 26 at the lateral surface of the second insulation layer 232, entering in insulation layer for preventing the moisture such as the steam outside shingle nail 22.Vapour-binding film 26 is formed with bound edge in the end of the second insulation layer 232, is provided with air vent at the bound edge place of the top of the second insulation layer 232 and the vapour-binding film 26 of bottom, and the moisture being beneficial to enter insulation layer is discharged.
Be sticked in the position of corresponding first connector 24 to be placed of the medial surface of shingle nail 22 sealant layer 28, and guarantee the watertightness of shingle nail 22 bearing, sealing glue-line 28 adopts butyl rubber belt.
As shown in Figure 3, shingle nail 22 adopts metal sheet unit spliced to be formed, the end of each metal sheet unit bends the link of l-shaped to the inside, the link of this L-type forms connecting end surface 221 near a side of the second insulation layer 232, by connecting end surface 221, metal sheet unit is installed, make the link position of the tapping screw installed and used hidden in the inner side of shingle nail 22, form the metal external wall structure of concealed fastener type.
First connector 24 and the second connector 25 are tapping screw.First insulation layer 231 and the second insulation layer 232 are glass wool, and the aluminium foil folder muscle veneer 2311 of the first insulation layer 231 is positioned at indoor, and the aluminium foil folder muscle veneer 2321 of the second insulation layer 232 is positioned at outside.The gross thickness of the insulation layer that this first insulation layer 231 and the second insulation layer 232 are combined to form is greater than 100mm, during installing, guarantee that the thickness of the second insulation layer 232 is less than 80mm, the Thickness Design of the second insulation layer 232, between 60mm to 80mm, is generally 75mm by the thickness of the second insulation layer 232.Be split as by insulation layer two-layer, wherein one deck is fixed on structure purlin, makes the insulation layer thickness be folded between shingle nail and structure purlin reduce like this, avoids the problem of the blocked up shingle nail surface oxygen blast cyanidation caused of insulation layer.The present invention thoroughly solves the problem that insulation thickness causes shingle nail surface oxygen blast cyanidation, the building thickness problem that insulation layer thickness brings need not be considered completely during construction, between two-layer insulation layer, define air layer, strengthen tightness and the energy-saving effect of the side fascia system of formation.
Below embodiment is to invention has been detailed description by reference to the accompanying drawings, and those skilled in the art can make many variations example to the present invention according to the above description.Thus, some details in embodiment should not form limitation of the invention, the present invention by the scope that defines using appended claims as protection scope of the present invention.
Claims (10)
1. a construction method for exterior wall thicker insulation construction, is characterized in that, comprising:
The position installing structure purlin of corresponding exterior wall on main structure body;
Lay insulation layer, described insulation layer is split as the first insulation layer and the second insulation layer, described first insulation layer is installed and is fixed on described structure purlin, described second insulation layer being attached at the link of described structure purlin; And
Lateral surface in described second insulation layer installs shingle nail, is connected fastening by the first connector by described shingle nail with described second insulation layer with the link of described structure purlin.
2. the construction method of exterior wall thicker insulation construction as claimed in claim 1, is characterized in that, installed by described first insulation layer and be fixed on described structure purlin, comprising:
Band steel is utilized to be pressed on described structure purlin by the end of described first insulation layer;
By the second connector, described band steel and described first insulation layer are anchored on described structure purlin.
3. the construction method of exterior wall thicker insulation construction as claimed in claim 1, is characterized in that, to be sticked vapour-binding film in the lateral surface of described second insulation layer.
4. the construction method of exterior wall thicker insulation construction as claimed in claim 1, is characterized in that, be sticked in the position of corresponding described first connector to be placed of medial surface of described shingle nail sealant layer.
5. the construction method of exterior wall thicker insulation construction as claimed in claim 1, it is characterized in that, the thickness of described second insulation layer is between 60mm to 80mm.
6. an exterior wall thicker insulation construction, is characterized in that, comprising:
Be fixedly arranged on the structure purlin on main structure body;
Install the first insulation layer be fixed on described structure purlin;
Be attached at the second insulation layer of the link of described structure purlin, described second insulation layer is disposed adjacent with described first insulation layer; And
Be installed on the shingle nail of described second insulation layer lateral surface, between the installation end of described shingle nail and described structure purlin, the second insulation layer described in sandwiched, is connected fastening with described second insulation layer with the link of described structure purlin by described shingle nail by the first connector.
7. exterior wall thicker insulation construction as claimed in claim 6, it is characterized in that, the end of described first insulation layer is bent to form pressing end, described pressing end fits in described structure purlin, on described pressing end, pressing has band steel, by the second connector, described band steel and described pressing end is anchored on described structure purlin.
8. exterior wall thicker insulation construction as claimed in claim 6, is characterized in that, the lateral surface of described second insulation layer has been sticked vapour-binding film.
9. exterior wall thicker insulation construction as claimed in claim 6, is characterized in that, on the medial surface of described shingle nail, the position of corresponding described first connector to be placed has been sticked sealant layer.
10. exterior wall thicker insulation construction as claimed in claim 6, it is characterized in that, the thickness of described second insulation layer is between 60mm to 80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757788.5A CN105369912A (en) | 2015-11-10 | 2015-11-10 | External wall thick-type thermal insulation structure and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510757788.5A CN105369912A (en) | 2015-11-10 | 2015-11-10 | External wall thick-type thermal insulation structure and construction method thereof |
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| CN105369912A true CN105369912A (en) | 2016-03-02 |
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| CN201510757788.5A Pending CN105369912A (en) | 2015-11-10 | 2015-11-10 | External wall thick-type thermal insulation structure and construction method thereof |
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Citations (6)
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|---|---|---|---|---|
| FR2355965A1 (en) * | 1976-02-19 | 1978-01-20 | Jaouen Jean | Fixing thermal insulation to external surface of building - with brackets fixed to wall to retain inner and outer layers with air gap between |
| CN201128995Y (en) * | 2007-11-09 | 2008-10-08 | 余景春 | Direct applying type ESP composite board and exterior wall external insulation system thereof |
| CN102094465A (en) * | 2010-12-08 | 2011-06-15 | 中冶建筑研究总院有限公司 | Composite heat-insulating containment system and construction method thereof |
| CN104314243A (en) * | 2014-08-13 | 2015-01-28 | 绿色动力环保集团股份有限公司 | Roof seal structure of waste storehouse in waste incineration power plant and construction method |
| CN204252303U (en) * | 2014-10-13 | 2015-04-08 | 北新集团建材股份有限公司 | A kind of combination composite board and cement heat preserving composite board thereof |
| CN205224299U (en) * | 2015-11-10 | 2016-05-11 | 中国建筑第八工程局有限公司 | Outer wall thickness type insulation construction |
-
2015
- 2015-11-10 CN CN201510757788.5A patent/CN105369912A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2355965A1 (en) * | 1976-02-19 | 1978-01-20 | Jaouen Jean | Fixing thermal insulation to external surface of building - with brackets fixed to wall to retain inner and outer layers with air gap between |
| CN201128995Y (en) * | 2007-11-09 | 2008-10-08 | 余景春 | Direct applying type ESP composite board and exterior wall external insulation system thereof |
| CN102094465A (en) * | 2010-12-08 | 2011-06-15 | 中冶建筑研究总院有限公司 | Composite heat-insulating containment system and construction method thereof |
| CN104314243A (en) * | 2014-08-13 | 2015-01-28 | 绿色动力环保集团股份有限公司 | Roof seal structure of waste storehouse in waste incineration power plant and construction method |
| CN204252303U (en) * | 2014-10-13 | 2015-04-08 | 北新集团建材股份有限公司 | A kind of combination composite board and cement heat preserving composite board thereof |
| CN205224299U (en) * | 2015-11-10 | 2016-05-11 | 中国建筑第八工程局有限公司 | Outer wall thickness type insulation construction |
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Application publication date: 20160302 |
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