CN204590270U - Bracket type rock cotton board external insulating system for thinly plastered external wall - Google Patents
Bracket type rock cotton board external insulating system for thinly plastered external wall Download PDFInfo
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- CN204590270U CN204590270U CN201520224369.0U CN201520224369U CN204590270U CN 204590270 U CN204590270 U CN 204590270U CN 201520224369 U CN201520224369 U CN 201520224369U CN 204590270 U CN204590270 U CN 204590270U
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- cotton board
- rock cotton
- bolt
- insulation layer
- crab
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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
The utility model discloses a kind of bracket type rock cotton board external insulating system for thinly plastered external wall, solve the Wind-Pressure Resistance of external thermal insulation system, the problem of anti-shearing, fall arrest, and there is good mechanical property, do not ftracture, the feature of leakproof, is well positioned to meet the designing requirement of external thermal insulation system and uses needs.This bracket type rock cotton board external insulating system for thinly plastered external wall, is made up of rock cotton board insulation layer, tack coat, crack-resistant layer, reinforced grid cloth, crab-bolt, finish coat and stainless steel brackets; Described reinforced grid cloth selects alkali-proof glass grid cloth, and is completely layered on outside rock cotton board insulation layer; Periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and described stainless steel brackets adopts crab-bolt to be fixed on the concrete beam place of building, and stainless steel brackets is arranged by horizontal direction.
Description
Technical field
The utility model relates to a kind of external thermal insulation system, particularly relates to a kind of bracket type rock cotton board external insulating system for thinly plastered external wall.
Background technology
Rock cotton board, as inorganic non-combustible material, has coefficient of thermal conductivity little, good heat insulating, and the advantage of good permeability generally uses in external wall outer insulation engineering throughout the country.Rock cotton board is just used at the European 20 actual end of the seventies, the beginning of the eighties as external-wall heat-insulation material.Rock cotton board is called as " the 5th conventional energy resource " abroad, and use asbestos product in a large number in especially European construction market, consumption is at more than 20kg per capita in Northern Europe, and the U.S. per capita consumption is 5 ~ 10kg.But rock cotton board also has some shortcomings of himself, as: density is large, and the yielding warpage of layer structure, easily produces dust during stripping and slicing, makes people in use very careful.Meanwhile, China has a large population and a few land, and civilian construction great majority are middle-high building, to the durability of Surgery therapy with to combat a natural disaster performance requirement also higher.Although rock cotton board all has outstanding advantage in these two aspects, adhesive property, the cracking resistance of rock cotton board all have much room for improvement, and using at external wall of high-rise building is also need to take fall arrest measure.
Summary of the invention
The utility model provides a kind of bracket type rock cotton board external insulating system for thinly plastered external wall, solve the Wind-Pressure Resistance of external thermal insulation system, the problem of anti-shearing, fall arrest, and there is good mechanical property, do not ftracture, the feature of leakproof, is well positioned to meet the designing requirement of external thermal insulation system and uses needs.
The technical scheme that the utility model adopts is: bracket type rock cotton board external insulating system for thinly plastered external wall, is made up of rock cotton board insulation layer, tack coat, crack-resistant layer, reinforced grid cloth, crab-bolt, finish coat and stainless steel brackets; Described reinforced grid cloth selects alkali-proof glass grid cloth, and is completely layered on outside rock cotton board insulation layer; Periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and described stainless steel brackets adopts crab-bolt to be fixed on the concrete beam place of building, and stainless steel brackets is arranged by horizontal direction.
Described rock cotton board insulation layer is layer structure, adopts bonding agent to paste between rock cotton board and rock cotton board, and bonding area is no less than 60% of two plate overlapping area, in addition, additionally uses the reasonable Arrangement of crab-bolt and arranges stainless steel brackets, falling to prevent heat-insulation system.
Preferably, described crab-bolt comprises the outer crab-bolt of insulation layer and the outer crab-bolt of grid cloth.When considering the layer structure of rock cotton board insulation layer and prevent from pasting, rock cotton board comes off, after rock cotton board is pasted, crab-bolt is installed, after reinforced grid cloth paving, at the external surface of rock cotton board insulation layer and the intersection of rock cotton board and rock cotton board, crab-bolt is installed, wherein crab-bolt comprises the outer crab-bolt of insulation layer and the outer crab-bolt of grid cloth, the outer crab-bolt of described insulation layer is arranged on the external surface of rock cotton board insulation layer, the outer crab-bolt of grid cloth is arranged on the intersection of rock cotton board and rock cotton board, is formed in net, nets the form of structure of outer double-deck crab-bolt composite single layer grid cloth.
For strengthening the Wind-Pressure Resistance of rock cotton board insulation layer, vertical shear resistance, improve quality and the safety of bracket type rock cotton board external insulating system for thinly plastered external wall, periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and stainless steel brackets is arranged by horizontal direction.
Preferably, between rock cotton board insulation layer and stainless steel brackets, leave deformation joint, insert polyethylene strip in deformation joint and use weatherproofing sealant joint seal.Ftracture due to the autogenous shrinkage of rock cotton board and temperature deformation for preventing heat-insulation system, utilize stainless steel as natural deformation joint, after installing that stainless steel brackets upper and lower position is pre-buried to turn over bag grid cloth, paste rock cotton board, complete and insert polyethylene strip after turning over bag grid cloth and use weatherproofing sealant joint seal.This stainless steel brackets can play fall arrest effect, also can play the effect regulating distortion.
Preferably, described rock cotton board insulation layer is layer structure, adopts PVC corner protector to strengthen process in rock cotton board and external wall external corner contact position.Because rock cotton board is layer structure, can concentrate because profile sudden change two produces stress at external wall external corner place, cash as external corner warpage.External corner does not straight on the one hand, and external corner is also easy to crack on the other hand, causes quality and potential safety hazard, therefore bracket type rock cotton board external insulating system for thinly plastered external wall adopts PVC corner protector to carry out reinforcement process at external corner part.
The utility model, the beneficial effect of bracket type rock cotton board external insulating system for thinly plastered external wall:
1) use of crab-bolt inside and outside stainless steel brackets and reinforced grid cloth, can effective the coming off of elder sister's rock cotton board and bracket type rock cotton board external insulating system for thinly plastered external wall.
2) utilize the gap at stainless steel brackets place as natural deformation joint, shrinkage stress and the thermal stresses of rock cotton board can be discharged, reduce the possibility of crack occurrence.
3) rock cotton board is equipped with the reinforced alkali resistant glass fibre open weave cloth of individual layer, enhances the non-deformability of crack-resistant layer.
4) adopt PVC corner protector, effectively can solve rock cotton board in the easy buckling deformation in external corner place, thus prevent the problem of Cracking at key position external corner place.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of the utility model bracket type rock cotton board external insulating system for thinly plastered external wall.
Fig. 2 is that crab-bolt arranges schematic diagram.
Fig. 3 is external corner process schematic diagram.
Fig. 4 is PVC corner protector schematic diagram.
In figure, 1, base course wall; 2, stainless steel brackets; 3, tack coat; 4, rock cotton board insulation layer; 5, crack-resistant layer; 6, reinforced grid cloth; 7, the outer crab-bolt of insulation layer; 8, the outer crab-bolt of grid cloth; 9, finish coat; 10, PVC corner protector.
Detailed description of the invention
Please refer to Fig. 1, the present embodiment bracket type rock cotton board external insulating system for thinly plastered external wall, is made up of rock cotton board insulation layer, tack coat, crack-resistant layer, reinforced grid cloth, crab-bolt, finish coat and stainless steel brackets; Described reinforced grid cloth selects alkali-proof glass grid cloth, and is completely layered on outside rock cotton board insulation layer; Periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and described stainless steel brackets adopts crab-bolt to be fixed on the concrete beam place of building, and stainless steel brackets is arranged by horizontal direction.
Please refer to Fig. 1, rock cotton board insulation layer completely spreads reinforced alkali-proof glass grid cloth outward.Ftracture for preventing crack-resistant layer, this bracket type rock cotton board external insulating system for thinly plastered external wall adopts reinforced alkali resistant glass fibre open weave cloth, its warp-wise, broadwise breaking strength are not less than 2000N/50mm, are provided with the finish coat that one deck is made up of flexible milk putty and elastic coating outside crack-resistant layer.
Please refer to Fig. 1, described rock cotton board insulation layer is layer structure, adopts bonding agent to paste between rock cotton board and rock cotton board, and bonding area is no less than 60% of two plate overlapping area, in addition, additionally use the reasonable Arrangement of crab-bolt and stainless steel brackets is set, falling to prevent heat-insulation system.
Please refer to Fig. 1 and Fig. 2, described crab-bolt comprises the outer crab-bolt of insulation layer and the outer crab-bolt of grid cloth.When considering the layer structure of rock cotton board insulation layer and prevent from pasting, rock cotton board comes off, after rock cotton board is pasted, crab-bolt is installed, after reinforced grid cloth paving, at the external surface of rock cotton board insulation layer and the intersection of rock cotton board and rock cotton board, crab-bolt is installed, wherein crab-bolt comprises the outer crab-bolt of insulation layer and the outer crab-bolt of grid cloth, the outer crab-bolt of described insulation layer is arranged on the external surface of rock cotton board insulation layer, the outer crab-bolt of grid cloth is arranged on the intersection of rock cotton board and rock cotton board, is formed in net, nets the form of structure of outer double-deck crab-bolt composite single layer grid cloth.
Please refer to Fig. 1, for strengthening the vertical shear resistance of rock cotton board insulation layer, improve quality and the safety of bracket type rock cotton board external insulating system for thinly plastered external wall, periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and stainless steel brackets is arranged by horizontal direction.
Leave deformation joint between rock cotton board insulation layer and stainless steel brackets, insert polyethylene strip in deformation joint and use weatherproofing sealant joint seal.Ftracture due to the autogenous shrinkage of rock cotton board and temperature deformation for preventing heat-insulation system, utilize stainless steel as natural deformation joint, after installing that stainless steel brackets upper and lower position is pre-buried to turn over bag grid cloth, paste rock cotton board, complete and insert polyethylene strip after turning over bag grid cloth and use weatherproofing sealant joint seal.This stainless steel brackets can play fall arrest effect, also can play the effect regulating distortion.
Please refer to Fig. 3 and Fig. 4, described rock cotton board insulation layer is layer structure, adopts PVC corner protector to strengthen process in rock cotton board and external wall external corner contact position.Because rock cotton board is layer structure, can concentrate because profile sudden change two produces stress at external wall external corner place, cash as external corner warpage.External corner does not straight on the one hand, and external corner is also easy to crack on the other hand, causes quality and potential safety hazard, therefore bracket type rock cotton board external insulating system for thinly plastered external wall adopts PVC corner protector to carry out reinforcement process at external corner part.
By reference to the accompanying drawings exemplary description is carried out to the utility model above; obvious realization of the present utility model is not subject to the restrictions described above; as long as have employed the various improvement that technical solutions of the utility model are carried out; or say that design of the present utility model and technical scheme are applied to other occasions, all in protection domain of the present utility model without improving.
Claims (4)
1. bracket type rock cotton board external insulating system for thinly plastered external wall, is characterized in that, is made up of rock cotton board insulation layer, tack coat, crack-resistant layer, reinforced grid cloth, crab-bolt, finish coat and stainless steel brackets; Described reinforced grid cloth selects alkali-proof glass grid cloth, and is completely layered on outside rock cotton board insulation layer; Periphery, limit, rock cotton board insulation layer base angle arranges stainless steel brackets, and described stainless steel brackets adopts crab-bolt to be fixed on the concrete beam place of building, and stainless steel brackets is arranged by horizontal direction.
2. bracket type rock cotton board external insulating system for thinly plastered external wall according to claim 1, it is characterized in that, described crab-bolt comprises the outer crab-bolt of insulation layer and the outer crab-bolt of grid cloth, the outer crab-bolt of described insulation layer is arranged on the external surface of rock cotton board insulation layer, the outer crab-bolt of described grid cloth is arranged on the intersection of rock cotton board and rock cotton board, is formed in net, nets the form of structure of outer double-deck crab-bolt composite single layer grid cloth.
3. bracket type rock cotton board external insulating system for thinly plastered external wall according to claim 1, is characterized in that, leave deformation joint between rock cotton board insulation layer and stainless steel brackets, inserts polyethylene strip and use weatherproofing sealant joint seal in deformation joint.
4. bracket type rock cotton board external insulating system for thinly plastered external wall according to claim 1, is characterized in that, described rock cotton board insulation layer is layer structure, adopts PVC corner protector to strengthen process in rock cotton board and external wall external corner contact position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224369.0U CN204590270U (en) | 2015-04-15 | 2015-04-15 | Bracket type rock cotton board external insulating system for thinly plastered external wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224369.0U CN204590270U (en) | 2015-04-15 | 2015-04-15 | Bracket type rock cotton board external insulating system for thinly plastered external wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590270U true CN204590270U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224369.0U Expired - Fee Related CN204590270U (en) | 2015-04-15 | 2015-04-15 | Bracket type rock cotton board external insulating system for thinly plastered external wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842936A (en) * | 2018-06-01 | 2018-11-20 | 中国十七冶集团有限公司 | A kind of exterior wall semi-rigid rock wool board thin limed construction method |
| CN110835962A (en) * | 2019-11-13 | 2020-02-25 | 林州市汇鑫安装工程有限公司 | Construction method of building heat-insulation outer wall |
-
2015
- 2015-04-15 CN CN201520224369.0U patent/CN204590270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108842936A (en) * | 2018-06-01 | 2018-11-20 | 中国十七冶集团有限公司 | A kind of exterior wall semi-rigid rock wool board thin limed construction method |
| CN110835962A (en) * | 2019-11-13 | 2020-02-25 | 林州市汇鑫安装工程有限公司 | Construction method of building heat-insulation outer wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150826 Termination date: 20200415 |