CN201190339Y - Insulation structure for outer wall of building - Google Patents

Insulation structure for outer wall of building Download PDF

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Publication number
CN201190339Y
CN201190339Y CNU2008200866822U CN200820086682U CN201190339Y CN 201190339 Y CN201190339 Y CN 201190339Y CN U2008200866822 U CNU2008200866822 U CN U2008200866822U CN 200820086682 U CN200820086682 U CN 200820086682U CN 201190339 Y CN201190339 Y CN 201190339Y
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CN
China
Prior art keywords
layer
thermal insulation
steel wire
crack
insulation layer
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2008200866822U
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Chinese (zh)
Inventor
林国强
林程鹏
邵国溪
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林国强
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Publication date
Application filed by 林国强 filed Critical 林国强
Priority to CNU2008200866822U priority Critical patent/CN201190339Y/en
Application granted granted Critical
Publication of CN201190339Y publication Critical patent/CN201190339Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/24Structural elements or technologies for improving thermal insulation
    • Y02A30/244Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires

Abstract

The utility model relates to a thermal insulation structure of a construction external wall, which comprises a thermal insulation layer that is arranged on the surface of the external wall; the surface of the thermal insulation layer is provided with an anti-crack layer; a mesh-shaped steel wire layer is also arranged between the thermal insulation layer and the anti-crack layer; and the steel wire layer is connected to the external wall by an expansion bolt. As the utility model has the steel wire layer, the combination firm degree between the anti-crack layer and the thermal insulation layer is enhanced, thereby not only the anti-crack performance is improved, but also the overall strength and the loading capacity of the thermal insulation structure are greatly improved as the steel wire layer is also fixedly connected with the external wall, thus, taking the installation stone and the like as the decorative layer of the appearance is completely feasible. Moreover, the increase of the steel wire layer leads the construction of the thermal insulation layer of the external wall to be rapid and flexible, so not only one-time casting with large area can be carried out, but also the form of a precast thermal insulation board and the like can be adopted for installation; the efficiency thereof is high; the thermal insulation and energy conservation effect thereof is reliable; and the cost of the project is reduced.

Description

The building exterior wall heat preserving structure
Technical field:
The utility model relates to a kind of heat insulation structure of skin.
Background technology:
In order to make building more energy-conservation, all need to be provided with insulation construction on the exterior wall of many buildings now, prevent the heat transmission.Common insulation construction is that repeatedly manual being coated with spread polymer beads formation insulation layer on external wall, be coated with in insulation layer surface again and spread crack-resistant layer, but the insulation layer that this repeatedly cast-in-place construction forms is inhomogeneous, be easy to generate the crack, heat insulation effect is unreliable, crack-resistant layer and insulation layer also relatively poor in conjunction with firmness, and the efficiency of construction of integral insulation construction is low, increased the duration, the comprehensive cost height.And, many buildings can increase decorative layers such as stone material again on the crack-resistant layer surface, and the bulk strength of insulation construction and bearing capacity are very poor, are very easy to damaged in the decorative layer construction, can limit the decoration of exterior wall of building and select, the popularization of building heat preservation structure also is affected.
Summary of the invention:
At the deficiencies in the prior art, the utility model provides a kind of bulk strength height, the building exterior wall heat preserving structure rapidly of constructing.
The utility model comprises the insulation layer that is located at exterior wall surface, and insulation layer surface then is provided with crack-resistant layer, also be provided with netted steel wire floor between insulation layer and crack-resistant layer, and steel wire floor is fixedly connected on the exterior wall by expansion bolt.
In the structure of the present utility model steel wire floor is arranged, make improving between crack-resistant layer and the insulation layer in conjunction with firmness, not only improved cracking resistance, and steel wire floor is also fixedlyed connected with exterior wall, the bulk strength and the supporting capacity of insulation construction are improved greatly, even it is also feasible fully as the decorative layer of appearance that stone material etc. is installed.And, make the construction of exterior wall insulated structure flexible rapidly after increasing steel wire floor, can large tracts of land once cast-in-place, also can adopt form such as prefabricated thermal insulation plate to install, the efficient height, heat preservation and energy conservation effects is reliable, has reduced the cost of engineering.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings:
Fig. 1 is the main structure schematic diagram of embodiment 1;
Fig. 2 is the positive elevational schematic view of steel wire floor;
Fig. 3 is the schematic diagram at shrinkage joint;
Fig. 4 is the main structure schematic diagram of embodiment 2;
Fig. 5 is the main structure schematic diagram of prefabricated thermal insulation plate;
Fig. 6 is the overlap joint schematic diagram at prefabricated thermal insulation plate steel wire floor edge;
Fig. 7 is the schematic cross-section of prefabricated thermal insulation plate overlap joint.
Embodiment 1: as depicted in figs. 1 and 2, insulation layer 1 is located at the surface of exterior wall 4, and insulation layer 1 surface then is provided with crack-resistant layer 2, also be provided with netted steel wire floor 3 between insulation layer 1 and crack-resistant layer 2, and steel wire floor 3 is fixedly connected on the exterior wall 4 by expansion bolt 5.Insulation layer 1 adopts polymer beads, generally is that granular polystyrene mixed glue solution slurry is made, and the thickness about three centimetres can be better heat insulation.The polyphenyl insulation layer 1 of present embodiment after testing, coefficient of thermal conductivity is 0.054w/m.k, less than the 0.06w/m.k of state's scale value, heat-insulating property is better.The gauze wire cloth of steel wire floor 3 general available 0.5 millimeter, crack-resistant layer 2 generally then can be smeared three millimeter and be got final product with glass or cloth fibre cement mortar.Crack-resistant layer 2 is the high-strength structure layer, and general material mixture ratio is glass or cloth fibre: cement: sand :=1: 100: 160, and water/binder ratio is 0.35, compressive strength 〉=40MPa, tensile strength 〉=3.5Mpa.
Present embodiment adopts field fabrication when construction, earlier the steel wire floor 3 of enough areas is fixedly connected on the exterior wall 4 every sky by cushion block and expansion bolt 5 are parallel, every Ullage from about three centimetres, the granular polystyrene slurry that mixes can be poured into space between steel wire floor 3 and the exterior wall 4 with air spraying or manual mode of smearing then, and fill up to solidify and form insulation layer 1.Smear glass or cloth fibre cement mortar formation crack-resistant layer 2 at steel wire floor 3 together with insulation layer 1 surface again, can finish insulation construction construction external wall 4.As required, 7 on general decoration of exterior wall layer is located at crack-resistant layer 2 appearances, can use stone material, coating etc.
Because insulation layer 1 can expand with heat and contract with cold, it is separate unit that the insulation construction that general insulation layer 1, steel wire floor 3 and crack-resistant layer 2 are formed all is no more than 20 meters with length, width, as shown in Figure 3, be provided with shrinkage joint 6 between each separate unit, and be filled with elastic filler in the shrinkage joint 6, polyurethane material is generally used in elastic filler, energy elastic telescopic, and waterproof sealing.
Embodiment 2: as shown in Figure 4 and Figure 5, insulation layer 1 also is provided with tack coat 8 together with the form of steel wire floor 3 composition prefabricated thermal insulation plates between insulation layer 1 and exterior wall 4.Because adopt the precast plate form, the uniformity and the quality of insulation layer 1 are more reliable.During construction, the prefabricated thermal insulation plate can be connected exterior wall 4 surfaces by adhesive linkage 8, be fixed with expansion bolt 5, installation rate is very fast.
The area that the prefabricated thermal insulation plate is every is little, as shown in Figure 6 and Figure 7, steel wire floor 3 edges on general each prefabricated thermal insulation plate surface overlap mutually by gauze wire cloth 9, insulation layer is then filled glue mud between 1 edge, and length, the width of the separate unit that each prefabricated thermal insulation plate overlap joint constitutes also all are no more than 20 meters, can form bigger area like this, and guarantee bulk strength.Also need shrinkage joint 6 between the separate unit that a plurality of prefabricated thermal insulation plates are overlapped to form, handle with embodiment 1.Equally, after forming crack-resistant layer 2, also can construct as required decorative layer 7 is set.

Claims (4)

1, a kind of building exterior wall heat preserving structure, comprise the insulation layer that is located at exterior wall surface, insulation layer surface then is provided with crack-resistant layer, it is characterized by: between insulation layer (1) and crack-resistant layer (2), also be provided with netted steel wire floor (3), and steel wire floor (3) is fixedly connected on the exterior wall (4) by expansion bolt (5).
2, building exterior wall heat preserving structure according to claim 1, it is characterized by: it is separate unit that the insulation construction that insulation layer (1), steel wire floor (3) and crack-resistant layer (2) are formed all is no more than 20 meters with length, width, be provided with shrinkage joint (6) between each separate unit, and be filled with elastic filler in shrinkage joint (6).
3, building exterior wall heat preserving structure according to claim 1 and 2 is characterized by: insulation layer (1) also is provided with tack coat (8) together with the form of steel wire floor (3) composition prefabricated thermal insulation plate between insulation layer (1) and exterior wall (4).
4, building exterior wall heat preserving structure according to claim 3, it is characterized by: steel wire floor (3) edge on each prefabricated thermal insulation plate surface overlaps mutually by gauze wire cloth (9), insulation layer (1) is then filled the glue cement paste between the edge, and length, the width of the separate unit of each prefabricated thermal insulation plate overlap joint formation also all are no more than 20 meters.
CNU2008200866822U 2008-05-01 2008-05-01 Insulation structure for outer wall of building Expired - Fee Related CN201190339Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200866822U CN201190339Y (en) 2008-05-01 2008-05-01 Insulation structure for outer wall of building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200866822U CN201190339Y (en) 2008-05-01 2008-05-01 Insulation structure for outer wall of building

Publications (1)

Publication Number Publication Date
CN201190339Y true CN201190339Y (en) 2009-02-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200866822U Expired - Fee Related CN201190339Y (en) 2008-05-01 2008-05-01 Insulation structure for outer wall of building

Country Status (1)

Country Link
CN (1) CN201190339Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851961A (en) * 2010-06-11 2010-10-06 范永光 Insulation composite plate with fixed frame
CN103572863A (en) * 2013-11-27 2014-02-12 吕国兵 Compound wall
CN103628591A (en) * 2012-08-29 2014-03-12 昆山开思拓节能技术有限公司 Thermal-insulation and heat-preservation wall
CN103758222A (en) * 2013-12-31 2014-04-30 广西吉顺能源科技有限公司 Wall heat preservation structure
CN104963421A (en) * 2015-05-21 2015-10-07 郑州大学 Pre-fabricated external insulation board, thermal-insulating wall formed by assembly thereof and construction method of thermal-insulating wall
CN110565824A (en) * 2019-09-10 2019-12-13 吉林省中坤建筑有限公司 Assembled composite heat-insulating external wall panel
CN111794413A (en) * 2020-07-24 2020-10-20 温州泰乐维工程设计有限公司 Concrete heat-insulation external wall

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101851961A (en) * 2010-06-11 2010-10-06 范永光 Insulation composite plate with fixed frame
CN103628591A (en) * 2012-08-29 2014-03-12 昆山开思拓节能技术有限公司 Thermal-insulation and heat-preservation wall
CN103572863A (en) * 2013-11-27 2014-02-12 吕国兵 Compound wall
CN103572863B (en) * 2013-11-27 2016-01-20 吕国兵 A kind of combined wall
CN103758222A (en) * 2013-12-31 2014-04-30 广西吉顺能源科技有限公司 Wall heat preservation structure
CN104963421A (en) * 2015-05-21 2015-10-07 郑州大学 Pre-fabricated external insulation board, thermal-insulating wall formed by assembly thereof and construction method of thermal-insulating wall
CN110565824A (en) * 2019-09-10 2019-12-13 吉林省中坤建筑有限公司 Assembled composite heat-insulating external wall panel
CN110565824B (en) * 2019-09-10 2021-03-12 吉林省中坤建筑有限公司 Assembled composite heat-insulating external wall panel
CN111794413A (en) * 2020-07-24 2020-10-20 温州泰乐维工程设计有限公司 Concrete heat-insulation external wall

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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: 20090204

Termination date: 20110501