CN209260996U - A kind of fiber cement board external wall system - Google Patents
A kind of fiber cement board external wall system Download PDFInfo
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- CN209260996U CN209260996U CN201821656223.3U CN201821656223U CN209260996U CN 209260996 U CN209260996 U CN 209260996U CN 201821656223 U CN201821656223 U CN 201821656223U CN 209260996 U CN209260996 U CN 209260996U
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- keel
- plate
- external wall
- vertical keel
- cement board
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Abstract
The utility model relates to a kind of fiber cement board external wall systems, belong to construction engineering technical field.Including main structure, lateral keel, vertical keel and Etta's plate, the main structure surface is equidistantly equipped with built-in fitting, it is fixedly connected between the vertical keel and the built-in fitting on main structure surface by the first connector, the lateral keel is fixed on vertical keel side by the second connector, vertical keel and lateral keel, which interconnect, constitutes shell system, Etta's plate is layed in shell system surface, is connected between Etta's plate and keel by fastener.The utility model structure construction is simple, and keel and plate installation speed are very fast, effectively shortens the construction period；Fibre cement hanging plate material is light, thin, is conducive to cut and install；Phenomena such as plate hollowing of traditional wet combining technique appearance can be effectively avoided, crack, fall off, hence it is evident that improve safety and the durability of building.
Description
Technical field
The utility model relates to a kind of fiber cement board external wall systems, belong to construction engineering technical field.
Background technique
As the high-speed smooth of Chinese national economy is run, the high speed development and building energy conservation of construction industry are realized continuous
Deeply, so that construction industry proposes new higher requirement to the quantity of walling, kind, function and quality.Wall is used as and builds
One of material of main part built directly affects the effective usable floor area in house, cost and uses function.According to incompletely statistics, China is every
Year house architectural area is about 18~1,900,000,000 m2, wherein frame structure system accounts about 25%, is 4.75 hundred million m2.Under normal circumstances,
It is about 1.822m that every square metre of construction area, which needs external and internal wall material,2.Developed country has had begun wall early in 40~fifties
The transformation of body material, i.e. fritter walling (clay and non-clay standard brick) are to bulk walling (concrete segment, gypsum block, sky
Heart brick) change, bulk walling changes to various light weight boards and composite board.By semicentennial development, various countries' base
Originally the materials for wall for being suitble to national demand is formd, plate is good with its thermal and insulating performance, anti-seismic performance is superior, weight under thickness
Gently, many merits such as speed of application is fast account for very big specific gravity in entire walling market.But the current plate yield in China only accounts for wall
The 3% of material total output, it can be seen that, construction industry has sizable demand to plate, and prospect is very wide.
And stone curtain wall system has the disadvantages that (1) stone material piecemeal is more broken, cannot embody the tall and straight sense and entirety of column
The repeatability of unit；(2) stone curtain wall system keel and built-in fitting dosage are big, and thermal insulation material requires height, and comprehensive cost is higher；
(3) steel joist and built-in fitting fire protecting performance are weaker；(4) details way is more complex.
Fibre reinforced cement (FRC) is using cement paste or mortar as matrix, using fiber to be compound composed by reinforcement
Material.Fiber is wherein playing a part of preventing the extension of microcrack in cement matrix and is crossing over crack receiving tensile stress, thus
The cement matrix for keeping the tension of composite material more non-reinforced with flexural strength and energy to failure has significantly improved.
Utility model content
In view of the above-mentioned problems existing in the prior art, the utility model proposes a kind of fiber cement board external wall systems.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of fiber cement board external wall system, including main structure, lateral keel, vertical keel and Etta's plate, the master
Body body structure surface is equidistantly equipped with built-in fitting, passes through the first connector between the vertical keel and the built-in fitting on main structure surface
It is fixedly connected, the lateral keel is fixed on vertical keel side by the second connector, and vertical keel and lateral keel are mutual
Shell system is connected and composed, Etta's plate is layed in shell system surface, passes through fastener between Etta's plate and keel
Connection.
Further, first connector includes that the first fixed plate and vertical with first fixed plate second are fixed
Plate, the second fixed plate are connect with the side of the vertical keel by fastener, and the first fixed plate and the built-in fitting pass through tightly
Firmware connection or welding.
Further, second connector be angle cleat, the angle cleat include horizontal direction side plate and vertically to
Side plate, horizontal direction side plate are fixed on lateral keel upper surface by fastener, are fixed on vertically to side plate by fastener vertically
Keel side.
Further, the seam between Etta's plate is filled by polyurethane sealant.
Further, the lateral keel and vertical keel are galvanized steel plain sheet material.
Further, thermal insulation material is filled between the vertical keel and main structure.
Further, casing is equipped at the vertical keel spreading.
Compared with prior art, the utility model has the beneficial effects that
(1) fibre cement hanging plate material is light, thin, is conducive to cut and install.
(2) construction is simple, and keel and plate installation speed are very fast, effectively shortens the construction period.
(3) economical and beautiful；Lightweight, the cooperation with keel are effectively reduced engineering and decoration cost, appearance color uniformly, table
Face is smooth.
(4) phenomena such as plate hollowing of traditional wet combining technique appearance can be effectively avoided, crack, fall off, hence it is evident that improve
The safety of building and durability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model schematic cross-sectional view；
Wherein, the above drawings include the following reference numerals: 1, main structure；2, lateral keel；3, vertical keel；4, Etta
Plate；5, built-in fitting；6, fastener；7, the first fixed plate；8, the second fixed plate；9, seam；10, thermal insulation material；11, casing.
Specific embodiment
In order to which the utility model aim, technical solution is more clearly understood, below by embodiment, to the utility model
It is described in further detail.
Embodiment one:
As shown in Figures 1 and 2, a kind of fiber cement board external wall system, including main structure 1, lateral keel 2, vertical dragon
Bone 3 and Etta's plate 4,1 surface of main structure are equidistantly equipped with built-in fitting 5, the vertical keel 3 and 1 surface of main structure
It is fixedly connected between built-in fitting 5 by the first connector, first connector includes the first fixed plate 7 and first fixed with this
The second vertical fixed plate 8 of plate 7, the second fixed plate 8 are connect with the side of the vertical keel 3 by fastener 6, and first is fixed
Plate is connect or is welded by fastener 6 with the built-in fitting 5.Thermal insulating material is filled between the vertical keel 3 and main structure 1
Material 10.Casing 11 is equipped at 3 spreading of vertical keel.When being reconstructed to old building, due to there is no built-in fitting 5, can make
The first connector is fixed in main structure 1 with chemical anchor bolts, anchoring is determined according to the pull-out test at scene and design load
The use of part, exterior wall must not use common expansion bolt, and the spacing of the first connector is also needed to calculate by load and be determined.
The lateral keel 2 is fixed on 3 side of vertical keel by the second connector, and second connector is joint angle
Steel, the angle cleat include horizontal direction side plate and vertically to side plate, and horizontal direction side plate is fixed on lateral keel by fastener 6
3 side of vertical keel is fixed on by fastener 6 to side plate vertically in 2 upper surfaces.
Vertical keel 3 and lateral keel 2, which interconnect, constitutes shell system, and lateral keel 2 and vertical keel 3 are zinc-plated
Steel plate materials.Etta's plate 4 is layed in shell system surface, is connected between Etta's plate 4 and keel by fastener 6.
Seam 9 between Etta's plate 4 is filled by polyurethane sealant.
Shell system plays main bearing member, and the spacing of vertical keel 3 is generally 615mm or 410mm, and keel must do anti-
Corruption processing.The several times size of vertical keel 3 is selected according to local different design load.The cross-sectional width of keel is generally unsuitable small
In 60mm, highly depending on force design.
Etta's plate 4 can transversely arranged or vertical array, when the difference of plate alignment direction, the spacing of vertical keel 3 is slightly poor
Not, the spacing of lateral keel 2 changes according to the arrangement of plate, and four side rear portion of plate must have spine support；The width of plate
When overlapping three bar keels, the spacing of keel is 615mm, and when overlapping four bar keels, keel spacing is 410mm.Fixed Etta's plate 4
Fastener 6 select tapping screw, screw spacing be 200~250nm, at the corner of plate, corner must have two it is not right
The screw of title is fixed.
The bottom of fiber cement board external wall system must be closed, and stainless (steel) wire can be used when considering ventilation, when consideration is sealed
Plate or other materials sealing can be used when closing, but to consider the discharge of condensate.
It must be prevented from rainwater at the top of fiber cement board external wall system and enter inside, it, can will be upper when considering ventilation
Portion and extraneous connection, when considering closing, top need to separate with the external world.
Window is laterally supported on skeleton with vertical window frame, if the rear portion of fiber cement board external wall system does not have wall
Body, window can be fixed on keel, if there is wall at rear portion, the position of window is adjustable, but must assure that the four of window
Week sealing.Window frame is fixed on skeleton, and the skeleton of window surrounding may be connected on the vertical keel 3 of stress, and window side must be close
Envelope, installs window frame after one layer of fiber cement board being installed on skeleton again.
In the lower part of fiber cement board external wall system and the junction of other materials, such as insulating layer of external wall, exterior wall finish layer
Deng, system must take flexible connection, i.e. indwelling expansion joint appropriate between other materials, be then filled with elasticity anti-watertight
Sealing.
The above is only the preferred embodiment of the present invention and oneself, not with the utility model be limitation, it is all this
Made impartial modifications, equivalent substitutions and improvements etc., should be included in the utility model within the spirit and principle of utility model
Patent covering scope in.
Claims (7)
1. a kind of fiber cement board external wall system, which is characterized in that including main structure (1), lateral keel (2), vertical keel
(3) and Etta's plate (4), main structure (1) surface are equipped with built-in fitting (5), the vertical keel (3) and main structure (1)
It is fixedly connected between the built-in fitting (5) on surface by the first connector, the lateral keel (2) is fixed on by the second connector
Vertical keel (3) side, vertical keel (3) and lateral keel (2), which interconnect, constitutes shell system, Etta's plate (4) paving
Set on shell system surface, it is connect between Etta's plate (4) and keel by fastener (6).
2. fiber cement board external wall system according to claim 1, which is characterized in that first connector includes first
Fixed plate (7) and second fixed plate (8) vertical with the first fixed plate (7), the second fixed plate (8) and the vertical keel
(3) side is connected by fastener (6), and the first fixed plate is connect or welded by fastener (6) with the built-in fitting (5).
3. fiber cement board external wall system according to claim 1, which is characterized in that second connector is joint angle
Steel, the angle cleat include horizontal direction side plate and vertically to side plate, and horizontal direction side plate is fixed on lateral dragon by fastener (6)
Vertical keel (3) side is fixed on by fastener (6) to side plate vertically in bone (2) upper surface.
4. fiber cement board external wall system according to claim 1, which is characterized in that the seam between Etta's plate (4)
(9) it is filled by polyurethane sealant.
5. fiber cement board external wall system according to claim 1, which is characterized in that the lateral keel (2) and vertical
Keel (3) are galvanized steel plain sheet material.
6. fiber cement board external wall system according to claim 1, which is characterized in that the vertical keel (3) and main body
Thermal insulation material (10) are filled between structure (1).
7. fiber cement board external wall system according to claim 1, which is characterized in that at vertical keel (3) spreading
Equipped with casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656223.3U CN209260996U (en) | 2018-10-12 | 2018-10-12 | A kind of fiber cement board external wall system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656223.3U CN209260996U (en) | 2018-10-12 | 2018-10-12 | A kind of fiber cement board external wall system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209260996U true CN209260996U (en) | 2019-08-16 |
Family
ID=67553788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821656223.3U Active CN209260996U (en) | 2018-10-12 | 2018-10-12 | A kind of fiber cement board external wall system |
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| Country | Link |
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| CN (1) | CN209260996U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279601A (en) * | 2021-06-03 | 2021-08-20 | 中建八局第三建设有限公司 | Construction method for decorative outer wall |
-
2018
- 2018-10-12 CN CN201821656223.3U patent/CN209260996U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113279601A (en) * | 2021-06-03 | 2021-08-20 | 中建八局第三建设有限公司 | Construction method for decorative outer wall |
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| CP01 | Change in the name or title of a patent holder |
Address after: 4f, development building, 8 Zhongshan Road, Shinan District, Qingdao City, Shandong Province 266071 Patentee after: Qingdao Construction Group Co.,Ltd. Patentee after: QINGJIAN GROUP Co.,Ltd. Address before: 4f, development building, 8 Zhongshan Road, Shinan District, Qingdao City, Shandong Province 266071 Patentee before: QINGJIAN GROUP Co.,Ltd. Patentee before: QINGJIAN GROUP Co.,Ltd. |