CN204357004U - Glass fiber net girth member and outer wall heat insulating cracking structure - Google Patents
Glass fiber net girth member and outer wall heat insulating cracking structure Download PDFInfo
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- CN204357004U CN204357004U CN201420817383.7U CN201420817383U CN204357004U CN 204357004 U CN204357004 U CN 204357004U CN 201420817383 U CN201420817383 U CN 201420817383U CN 204357004 U CN204357004 U CN 204357004U
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- glass fiber
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- girth member
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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
A kind of glass fiber net girth member and outer wall heat insulating cracking structure, described glass fiber net girth member is by two equiform stators and is connected to the overall laminated structure that the connection bridge between two stators forms, and the center of described stator has the screw hole through screw.The utility model devises glass fiber net girth member in addition to strengthen the bonding strength of anticracking grout layer and insulation layer, this glass fiber net girth member structure is simple, cost is low, easy construction, good fixing effect, compensate for loss of strength when adhesion stress is inadequate between anticracking grout layer and insulation layer two kinds of different mediums, ensure that the reliability of bond quality and follow-up surface construction, its constructing operation is simple, can not increase difficulty of construction, do not affect original construction quality and efficiency, and the consumption of anticracking grout can be reduced to a certain extent, reduce cost.External wall construction can be widely used in.
Description
Technical field
The utility model relates to a kind of bracing means and outer wall heat insulating cracking structure.
Background technology
At present, building trade outside the building body of wall, cornice, the insulation of the place such as parapet generally adopts block materials as insulations such as EPS, XPS, phenolic resins, polyurethane or rock wool-steel plywoods, brushing exterior wall coating material afterwards.And when adopting these block materials, for ensureing the finishing effect of outer decorative layer, the general mode adopting anticracking grout to add alkali resistant glass fibre open weave cloth builds crack-resistant layer, alkali resistant glass fibre open weave cloth and alkali-proof glass fiber mesh.The construction technology of existing Surgery therapy anticracking grout is " cleaning insulation layer-smear bottom anticracking grout-press-in alkali resistant glass fibre open weave cloth-smear cover anticracking grout-flexible waterproof putty-carry out next procedure ", anticracking grout layer is primarily of two-layer anticracking grout and one deck alkali resistant glass fibre open weave cloth composition, and by the adhesion strength of anticracking grout, anticracking grout layer and insulation layer mainly ensure that it forms entirety, construction cost is high, and in practice of construction process, often due to cold, high temperature, drying waits weather reason, quality of materials is not good, the material causes such as storeroom is compatible bad, insulation layer cleaning is unclean, engineering time technological reason such as long grade and other reasons after mortar mix, cause anticracking grout layer and insulation layer adhesion strength inadequate, thus formation hollowing, even there is large area peeling in cracking, thus affect engineering total quality.
Utility model content
The purpose of this utility model is to provide a kind of glass fiber net girth member and outer wall heat insulating cracking structure, solve different medium between body of wall anticracking grout layer and insulation layer two kinds of different mediums and to bond technical problem that is insecure, that there is hidden danger.
For achieving the above object, the utility model adopts following technical scheme:
A kind of glass fiber net girth member, described glass fiber net girth member is two stator disjunctor shapes, and integral by connection bridging between two stators, the center of each stator has the screw hole through screw.
Described stator is circular, oval or polygon.
The length of described bridge is 0.5 ~ 2 times of stator length or diameter, and width is 0.3 ~ 0.8 times of stator width or diameter.
The screw hole diameter of described stator is isometrical or up big and down small not isometrical, and namely the vertical section of hole wall is stairstepping, and ladder table top is plane or inclined-plane, and wherein inclined-plane is consistent with the soffit gradient of cap nut.
The material of described glass fiber net girth member is Fypro, and glass fiber net girth member rough surface.
A kind of outer wall heat insulating cracking structure applying described glass fiber net girth member, described outer wall heat insulating cracking structure comprises insulation layer, bottom anticracking grout layer, alkali resistant glass fibre open weave cloth and surface layer anticracking grout layer successively, described alkali resistant glass fibre open weave cloth is connected with glass fiber net girth member and screw, each glass fiber net girth member is fixed by two screws, and screw is fixed through stator, alkali resistant glass fibre open weave cloth and bottom anticracking grout layer and insulation layer successively.
The degree of depth that described screw enters insulation layer is not less than 2/3 of insulation layer thickness.
Described glass fiber net girth member is uniformly distributed, is connected on alkali resistant glass fibre open weave cloth.
Every square meter alkali resistant glass fibre open weave cloth at least connects two glass fiber net girth members.
As described in the construction method of outer wall heat insulating cracking structure, concrete steps are as follows:
Step one, cleaning body of wall basic unit, adhesive insulating layer, cleans out insulation layer surface;
Step 2, smears brush bottom anticracking grout layer;
Step 3, under the not dry state of bottom anticracking grout layer, press-in alkali resistant glass fibre open weave cloth;
Step 4, on alkali resistant glass fibre open weave cloth, uniform intervals connects glass fiber net girth member, and each glass fiber net girth member is fixed by two screws, and each screw is screwed into insulation layer through stator, alkali resistant glass fibre open weave cloth, bottom anticracking grout layer successively;
Step 5, after bottom anticracking grout layer is slightly dry, smears brushed surface anticracking grout layer;
Step 6, after surface layer anticracking grout layer parches, can enter subsequent construction.
Compared with prior art the utility model has following characteristics and beneficial effect:
The utility model to overcome in conventional wall external thermal-insulating and anti-cracking structure structure adhesion strength between anticracking grout layer and insulation layer two kinds of different mediums poor, easily to ftracture, affect the shortcoming of total quality, solve the technical problem strengthened body of wall anticracking grout layer adhesion strength, facilitate wall construction.
The utility model devises glass fiber net girth member in addition to strengthen the bonding strength of anticracking grout layer and insulation layer, this glass fiber net girth member structure is simple, cost is low, easy construction, good fixing effect, glass fiber net girth member and screw all adopt Fypro to make, this material has from heavy and light, anti-aging, resisting temperature cataclysm, anticorrosion, cold-resistant heat-resisting, bearing capacity is high, high pressure-bearing, tensile property are good, and is not easy distortion after loading, moistureproof, slowly shakes, absorbs the feature such as noise and good insulating properties.
Outer wall heat insulating cracking structure of the present utility model is fixed in the process of alkali resistant glass fibre open weave cloth at brushing surface layer anticracking grout layer, increase glass fiber net girth member and screw increase the adhesion strength of anticracking grout layer and insulation layer in addition, alkali resistant glass fibre open weave cloth is continuous print, about 600 × the 3000mm of specification, alkali resistant glass fibre open weave cloth is bonded on bottom anticracking grout layer and forms entirety, glass fiber net girth member is then by alkali resistant glass fibre open weave cloth power transmission, its effect is between anticracking grout layer and insulation layer, provide a kind of uplift resistance except the adhesion stress of anticracking grout layer, thus ensure that body of wall forms overall structure under field conditions (factors), thus solve because special circumstances cause the problem that the adhesion stress of anticracking grout layer and insulation layer and alkali resistant glass fibre open weave cloth is inadequate.
Constructing operation of the present utility model is simple, exactly when carrying out the construction of Surgery therapy cracking resistance, first working procedure adhesive insulating layer traditionally smear bottom anticracking grout layer, then alkali resistant glass fibre open weave cloth is pressed into, be pressed on glass fiber reticular cloth with stator subsequently, and by screw successively through being screwed in insulation layer after stator, alkali resistant glass fibre open weave cloth, bottom anticracking grout layer, then can carry out the construction of surface layer anticracking grout layer, follow-up construction technology construction method equally is traditionally carried out.After adopting this glass fiber net girth member, can on the basis of adhesion strength not affecting original anticracking grout layer and insulation layer, improve the binding ability of anticracking grout layer and insulation layer, according to test and measuring and calculating, after glass fiber net girth member is screwed, the screw uplift resistance of each stator is all not less than 60N, so every square meter only need arrange two glass fiber net girth members, four screws can meet the 0.2KN of the stressed load requirement of force 7 wind, compensate for loss of strength when different medium adhesion stress is inadequate between anticracking grout layer and insulation layer two kinds of different mediums, ensure that the reliability of bond quality and follow-up surface construction, its constructing operation is simple, difficulty of construction can not be increased, do not affect original construction quality and efficiency, and the consumption of anticracking grout can be reduced to a certain extent, reduce cost.
The utility model can be widely used in external wall construction.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation of glass fiber net girth member of the present utility model;
Fig. 2 is the structure schematic side view of the glass fiber net girth member of embodiment one of the present utility model;
Fig. 3 is the structure schematic side view of the kind glass fiber net girth member of embodiment two of the present utility model;
Fig. 4 is the structural representation of screw of the present utility model;
Fig. 5 is the fixed structure schematic diagram of glass fiber net girth member of the present utility model and alkali resistant glass fibre open weave cloth;
Fig. 6 is the structural representation of outer wall heat insulating cracking structure of the present utility model;
Fig. 7 is the distribution schematic diagram of glass fiber net girth member of the present utility model.
Reference numeral: 1-glass fiber net girth member, 1.1-stator, 1.2-join bridge, 1.3-screw hole, 2-screw, 3-alkali resistant glass fibre open weave cloth, 4-bottom anticracking grout layer, 5-surface layer anticracking grout layer, 6-insulation layer.
Detailed description of the invention
Embodiment see shown in Fig. 1, Fig. 4, this glass fiber net girth member, described glass fiber net girth member 1 is two stator disjunctor shapes, and be connected by connection bridge 1.2 between two stators, the center of each stator has the screw hole 1.3 through screw 2; The material of described glass fiber net girth member 1 is nylon, i.e. Fypro, and glass fiber net girth member rough surface, glass fiber net girth member total length 70mm, thick 0.6mm; Stator 1.1 is circular, and its diameter is 20mm; The width of connection bridge 1.2 is 10mm, long 30mm; Screw adopts and the nylon self-tapping screw of stator with material, screw thread external diameter 4mm, pitch 2.4mm, and cap nut adopts tack cross, diameter 8mm, screw total length 40 ~ 60mm; For ensureing that glass fiber net girth member is connected reliably with anticracking grout layer, hair side process is done on the surface of glass fiber net girth member.Plastic solid stator to be pressed in the outside of alkali resistant glass fibre open weave cloth during installation, then pass the fixed screw holes on stator with fixed screw, with screwdriver, fixed screw is screwed in insulation layer.The graticule of glass fiber reticular cloth should be avoided when penetrating fixed screw to cut off, should avoid when being screwed into screw with screwdriver firmly excessively causing stripped thread simultaneously, thus affect the uplift resistance of screw.
The screw hole diameter of described stator 1.1 has isometrical or up big and down small not isometrical two kinds of embodiments, and namely the vertical section of hole wall is stairstepping, and ladder table top is plane or inclined-plane, and wherein inclined-plane is consistent with the soffit gradient of cap nut; Embodiment one is shown in Figure 2, and the screw hole on described stator 1.1 is the consistent cylindrical shape of upper and lower diameter, diameter 5mm, and when being connected with screw, the thickness that the cap nut of screw exposes glass fiber net girth member is 1mm; Embodiment two is shown in Figure 3, the stepped cylindrical that screw hole on described stator 1.1 is made up of cylinder under cylinder in major diameter and minor diameter and in major diameter under cylinder and minor diameter the interface of cylinder be the inclined-plane tilted to cylinder under minor diameter by cylinder in major diameter, the consistency of thickness of the height of cylinder and the cap nut of screw in described major diameter, in major diameter, cylinder is consistent with the inclined-plane of cylinders contact under minor diameter and the soffit gradient of cap nut.
A kind of outer wall heat insulating cracking structure applying described glass fiber net girth member, see Fig. 5, shown in Fig. 6, described outer wall heat insulating cracking structure comprises insulation layer 6, bottom anticracking grout layer 4, alkali resistant glass fibre open weave cloth 3 and surface layer anticracking grout layer 5 successively, described insulation layer is common warming plate, existing various warming plate, such as XPS warming plate is exactly extrusion moulding type polystyrene heat insulating board; Described alkali resistant glass fibre open weave cloth 3 is connected with glass fiber net girth member 1 and screw 2, each glass fiber net girth member 1 is fixed by two screws 2, and screw 2 is fixed through stator, alkali resistant glass fibre open weave cloth 3 and bottom anticracking grout layer 4 and insulation layer 6 successively; The degree of depth that described screw 2 enters insulation layer 6 is not less than 2/3 of insulation layer thickness; Shown in Figure 7 is the alkali resistant glass fibre open weave cloth 3 of four square meters, every square meter alkali resistant glass fibre open weave cloth 3 connects two glass fiber net girth members 1, described glass fiber net girth member 1 is according to horizontally-arranged perpendicular row form uniform intervals distribution, and even interlaced arrangement is connected on alkali resistant glass fibre open weave cloth 3 between adjacent two row, the glass fiber net girth member spacing of colleague or same column is 1m, vertical interval 0.5m between adjacent rows or two arranges.
As described in the construction method of outer wall heat insulating cracking structure, concrete steps are as follows:
Step one, cleaning body of wall basic unit, pastes and clears up insulation layer 6: checking whether firm insulation layer is installed, and carries out removing surface after acceptance(check);
Step 2, smears brush bottom anticracking grout layer 4: anticracking grout will with mixing, and on insulation layer, evenly smear with stainless steel trowel the bottom anticracking grout layer that one deck area is greater than one piece of alkali resistant glass fibre open weave cloth area, thickness is about 2mm;
Step 3, under the not dry state of bottom anticracking grout layer 4, press-in alkali resistant glass fibre open weave cloth 3;
Step 4, on alkali resistant glass fibre open weave cloth 3, uniform intervals connects glass fiber net girth member 1, each glass fiber net girth member 1 is fixed by two screws, each screw 2 is screwed into insulation layer 6 through stator, alkali resistant glass fibre open weave cloth 3, bottom anticracking grout layer 4 successively: ensure that glass fiber net girth member is installed firmly, makes alkali resistant glass fibre open weave cloth 3, bottom anticracking grout layer 4 and insulation layer 6 form entirety;
Step 5, after bottom anticracking grout layer 4 is slightly dry, smear brushed surface anticracking grout layer 5: bottom anticracking grout layer 4 stiff to can touch do not stay refer to the state of trace time float coat anticracking grout layer 5, ensure that alkali resistant glass fibre open weave cloth 3 is all covered, the anticracking grout mixed should be finished in 2h;
Step 6, after the condensation of surface layer anticracking grout layer 5, subsequent construction can be entered: reach designing requirement intensity until surface layer anticracking grout layer 5 and after acceptance(check), utilize flexible waterproof putty to carry out floating construction on surface layer anticracking grout layer 5 surface, and carry out the operations such as follow-up coating application.
Claims (9)
1. a glass fiber net girth member, it is characterized in that: described glass fiber net girth member (1) is two stator disjunctor shapes, be connected by connection bridge (1.2) between two stators, the center of each stator has the screw hole (1.3) through screw (2).
2. glass fiber net girth member according to claim 1, is characterized in that: described stator (1.1) is circular, oval or polygon.
3. glass fiber net girth member according to claim 2, is characterized in that: the length of described bridge (1.2) is 0.5 ~ 2 times of stator (1.1) length or diameter, and width is 0.3 ~ 0.8 times of stator (1.1) width or diameter.
4. glass fiber net girth member according to claim 1, it is characterized in that: the screw hole diameter of described stator (1.1) is isometrical or up big and down small not isometrical, namely the vertical section of hole wall is stairstepping, and ladder table top is plane or inclined-plane, wherein inclined-plane is consistent with the soffit gradient of cap nut.
5. glass fiber net girth member according to claim 1, is characterized in that: the material of described glass fiber net girth member (1) is Fypro, and glass fiber net girth member rough surface.
6. the outer wall heat insulating cracking structure of the glass fiber net girth member of an application rights requirement described in 1 to 5 any one, it is characterized in that: described outer wall heat insulating cracking structure comprises insulation layer (6) successively, bottom anticracking grout layer (4), alkali resistant glass fibre open weave cloth (3) and surface layer anticracking grout layer (5), described alkali resistant glass fibre open weave cloth (3) is connected with glass fiber net girth member (1) and screw (2), each glass fiber net girth member (1) is fixed by two screws (2), screw (2) is successively through stator, alkali resistant glass fibre open weave cloth (3) and bottom anticracking grout layer (4) are fixed with insulation layer (6).
7. outer wall heat insulating cracking structure according to claim 4, is characterized in that: the degree of depth that described screw (2) enters insulation layer (6) is not less than 2/3 of insulation layer thickness.
8. outer wall heat insulating cracking structure according to claim 4, is characterized in that: described glass fiber net girth member (1) is uniformly distributed, is connected on alkali resistant glass fibre open weave cloth (3).
9. outer wall heat insulating cracking structure according to claim 4, is characterized in that: every square meter alkali resistant glass fibre open weave cloth (3) at least connects two glass fiber net girth members (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817383.7U CN204357004U (en) | 2014-12-22 | 2014-12-22 | Glass fiber net girth member and outer wall heat insulating cracking structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420817383.7U CN204357004U (en) | 2014-12-22 | 2014-12-22 | Glass fiber net girth member and outer wall heat insulating cracking structure |
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| CN204357004U true CN204357004U (en) | 2015-05-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499651A (en) * | 2014-12-22 | 2015-04-08 | 北京城建八建设发展有限责任公司 | Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof |
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2014
- 2014-12-22 CN CN201420817383.7U patent/CN204357004U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499651A (en) * | 2014-12-22 | 2015-04-08 | 北京城建八建设发展有限责任公司 | Glass fiber net reinforcement part, exterior wall heat-preservation anti-cracking structure and construction method thereof |
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