CN103046832A - Anti-seeping outer windowsill board and construction method thereof - Google Patents
Anti-seeping outer windowsill board and construction method thereof Download PDFInfo
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- CN103046832A CN103046832A CN2013100165851A CN201310016585A CN103046832A CN 103046832 A CN103046832 A CN 103046832A CN 2013100165851 A CN2013100165851 A CN 2013100165851A CN 201310016585 A CN201310016585 A CN 201310016585A CN 103046832 A CN103046832 A CN 103046832A
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Abstract
The invention relates to the field of construction, in particular to an anti-seeping outer windowsill board and a construction method thereof. The anti-seeping outer windowsill board is characterized by comprising a table facet and a root portion, the outer windowsill board is made of a stainless steel plate or a resin plate, the root portion is in the shape of an upward semicircular cylinder and is used for hooking the outer edge of the bottom of a window frame, the outer end of the table facet is downward-L-shaped and facilitates slipping of rain and snow, and the length and the width of the table facet are respectively identical to the surface length and the surface width of an outer windowsill port. The surface slope of the outer windowsill board ranges from 0.2-0.35, and the optimum slope is 0.25. The anti-seeping outer windowsill board has the advantages of being capable of completely preventing the bottom surface of the outer windowsill board, the root portion of the outer windowsill board and the joint position of the bottom of the window frame from having seepage and the like after being installed.
Description
Technical field
The present invention relates to the realm of building construction, particularly a kind of exterior window platen and job practices thereof of antiseep.
Background technology
Under the prior art condition, the exterior window platen of building generally all is designed to the straight plate of level, it is improper to node processing to add in the construction, so that exterior window platen bottom surface is easy to occur the problem of rain leakage, in addition, outside window sill buttress section and frame bottom junction also are easy to occur the problem of rain leakage.This class leakage problems not only can cause exterior wall inner surface architectural surface to wreck, and it is attractive in appearance to affect the room, and can make the exterior wall inner surface mouldy, directly has influence on resident's health, therefore becomes comparatively serious in the many complaints of a resident common quality defect.This complaint not only relates to the expenditure of the maintenance cost of unit in charge of construction, but also have influence on the market standing of construction enterprises because of avenging a grievance of resident, its influence degree is much bigger more than the maintenance cost of expenditure, thereby becomes the quality problems that unit in charge of construction needs solution badly.
In order to prevent the generation of this class problem, Adopts measure is nothing more than following several respects usually:
1) refinement design of node, and carry out the work of confiding a technological secret;
2) main structure construction and erection of doors and windows troop work in coordination, the reasonable arrangement operation;
3) strictly by related specifications standard and the content of confiding a technological secret the work progress of thin section node is exercised supervision, checks and instructs.
However and since the exterior window platen design be shaped as horizontal straight-plate-type, the tack coat between exterior window platen bottom surface and the surface, outside window sill hole becomes the unique barrier that prevents rain leakage in this place.Even construction quality meets the requirements, As time goes on, affected by extraneous various factors, still can wear out in binding material outer end, outside window sill bottom surface, rainwater will infiltrate at aging place, although the rainwater that infiltrate this moment also only limits to shallow-layer or part, under unfreezing, permeation site can go deep into gradually, enlarge gradually, finally causes exterior window platen bottom surface seepage.In addition, outside window sill buttress section is pressed in frame bottom, and unique barrier of the antiseep in the slit of both junctions is weather proofing sealants of smearing at this place.Yet fluid sealant is flexible material after all, is easy to wreck, and then the problem of frame bottom seepage occurs.
Limitation on the existing exterior window platen design form has determined what this class problem was doomed to occur.
If improve exterior window platen design form, make exterior window platen external end head and root itself possess the function that prevents rain leakage, will fundamentally address the above problem so.
Summary of the invention
The object of the invention is to, for the deficiency that exists in the existing design, a kind of exterior window platen and job practices thereof of antiseep are provided, the external end head of the exterior window platen that the present invention is designed and root are fully different from existing design form, make and itself all possess the function that prevents preferably rain leakage, after the installation, can avoid the generation of the problems such as exterior window platen bottom surface, outside window sill buttress section and frame bottom tieing place seepage fully.
The invention provides a kind of exterior window platen and job practices thereof of antiseep, comprise table top and root thereof, it is characterized in that, the exterior window platen is made by corrosion resistant plate or resinae sheet material, root is upwards semicircle tubular, is used for catching on the frame bottom outer, and the table top external end head is downward L shaped, be convenient to the landing of sleet, table top length and width are identical with outside window sill mouth length surface and width respectively.Exterior window platen surface gradient scope is between 0.2 ~ 0.35, optimum gradient is 0.25, considers factors such as preventing rain penetration ability and control construction cost and considers that L shaped external end head length downward vertically must not be less than 20mm, also should not be greater than 40 mm, its thickness is identical with the window sill mesa thickness.The semicircular cylinder radius that prefabricated windows platen root makes progress must not be less than 10mm, also should not be greater than 15mm, and the semicircular cylinder arc angle must not be less than 0.75 π, also should not be greater than π.
Operating principle of the present invention is: exterior window platen external end head is processed as downward L shaped, root is processed as semicircle tubular upwards, the table top of exterior window platen is bonded at exterior window entablature insulation layer surface by the water-proof binding material, the sagging external end head of exterior window platen is bonded at external wall elevation by the water-proof binding material, the root of exterior window platen colludes in the frame bottom outer, and utilize the silicone weather resistant fluid sealant that both gap at joint sealings are tight, because sagging external end head makes rainwater can't upwards infiltrate exterior window platen bottom surface, semicircle tubular root colludes edge at the bottom of window frame, make rainwater can't infiltrate edge at the bottom of the window frame, thereby make exterior window platen external end head bottom, seepage all can not occur in the joint between at the bottom of outside window sill root and the window frame, simultaneously, the exterior window platen becomes to tilt to install, the relatively quick landing of sleet has so just fundamentally avoided sleet water to stockpile at the outside window sill root and along the possibility of outside window sill root seepage.
Job practices of the present invention is finished like this:
1) carry out in the process in engineering, with exterior wall basal plane outside window sill partial design be gradient scope between 0.2 ~ 0.35, optimum gradient is 0.25; When window frame has been fixed on the window hole, and after exterior wall window hole and external wall elevation external thermal insulation are pasted and are finished, window frame is fixed on the window hole by window frame fixing part, then the exterior window platen is pressed close to the platen of insulation layer one side and the sagging full width of cloth of outer end head surface and smeared the water-proof binding material, then the root with the semicircle tubular colludes in the frame bottom outer, last evenly compacting exterior window platen makes it to stick on fully exterior window entablature and external wall elevation insulation layer surface;
2) utilize the polyurethane foaming agent with window frame at the bottom of and the gap filling between the window hole closely knit, and its surface struck off;
3) utilize the silicone weather resistant fluid sealant that the gap sealing of the root of window frame outside exterior window platen and frame bottom joint is tight;
4) utilize the silicone weather resistant fluid sealant with the window frame inside window frame at the bottom of and the polyurethane foaming agent face seal between the window hole tight.
The horizontal straight-plate-type exterior window platen that adopts at present, the external end head that exterior window platen of the present invention is sagging and the root of semicircle tubular all have the function that prevents that rainwater from infiltrating, and can guarantee that the problem of seepage can not occur for exterior window platen bottom and bottom, window frame outer.
Description of drawings:
Fig. 1 is outside window sill board plane figure of the present invention.
Fig. 2 is Construction State figure of the present invention.
The present invention will be further described below in conjunction with accompanying drawing.
When plaster 12 in the exterior wall 10, after heat insulation base layer 11 has been finished outside exterior wall 10 facades, do exterior wall 10 windowsill hole insulation layers 8 and exterior wall 10 facade external thermal insulations 9, make exterior wall windowsill hole insulation layer 8 gradient scopes between 0.2 ~ 0.35, optimum gradient is 0.25, and window frame 4 is fixed on the window hole by window frame fixing part 13.After above-mentioned work is all finished, the exterior window platen is pressed close to the platen 1 of insulation layer one side and the sagging full width of cloth in 2 surfaces, outside termination are smeared water-proof binding material 7, then the root 3 with the semicircle tubular colludes in outer, window frame 4 bottom, last evenly compacting exterior window platen makes it to stick on fully exterior window entablature and external wall elevation insulation layer surface.Utilize polyurethane foaming agent 5 that the gap filling at the bottom of the window frame and between the window hole is closely knit, and its surface is struck off.Utilize silicone weather resistant fluid sealant 6 respectively that polyurethane foaming agent 5 face seals of filling between the slit at the root 3 of exterior window platen and window frame 4 bottom fitting places and 4 ends of window frame and the window hole are tight.
Claims (8)
1. the exterior window platen of an antiseep comprises table top and root thereof, it is characterized in that, root is upwards semicircle tubular, and the table top external end head is downward L shaped.
2. the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, exterior window platen surface gradient scope is between 0.2 ~ 0.35.
3. the exterior window platen of a kind of antiseep according to claim 1 and 2 is characterized in that, exterior window platen surface gradient is 0.25.
4. the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, L shaped external end head length downward vertically is not less than 20mm, also is not more than 40 mm, and its thickness is identical with the window sill mesa thickness.
5. the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, the semicircular cylinder radius that the window sill root makes progress also is not more than 15mm not in 10mm, and the semicircular cylinder arc angle is not less than 0.75 π, also is not more than π.
6. the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, the exterior window platen is made by corrosion resistant plate or resinae sheet material.
7. the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, table top length and width are identical with outside window sill mouth length surface and width respectively.
8. the job practices of the exterior window platen of a kind of antiseep according to claim 1 is characterized in that, mainly may further comprise the steps:
1) carry out in the process in engineering, with exterior wall basal plane outside window sill partial design be gradient scope between 0.2 ~ 0.35, optimum gradient is 0.25; When window frame has been fixed on the window hole, and after exterior wall window hole and external wall elevation external thermal insulation are pasted and are finished, window frame is fixed on the window hole by window frame fixing part, then the exterior window platen is pressed close to the platen of insulation layer one side and the sagging full width of cloth of outer end head surface and smeared the water-proof binding material, then the root with the semicircle tubular colludes in the frame bottom outer, last evenly compacting exterior window platen makes it to stick on fully exterior window entablature and external wall elevation insulation layer surface;
2) utilize the polyurethane foaming agent with window frame at the bottom of and the gap filling between the window hole closely knit, and its surface struck off;
3) utilize the silicone weather resistant fluid sealant that the gap sealing of the root of window frame outside exterior window platen and frame bottom joint is tight;
4) utilize the silicone weather resistant fluid sealant with the window frame inside window frame at the bottom of and the polyurethane foaming agent face seal between the window hole tight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100165851A CN103046832A (en) | 2013-01-17 | 2013-01-17 | Anti-seeping outer windowsill board and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100165851A CN103046832A (en) | 2013-01-17 | 2013-01-17 | Anti-seeping outer windowsill board and construction method thereof |
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| Publication Number | Publication Date |
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| CN103046832A true CN103046832A (en) | 2013-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100165851A Pending CN103046832A (en) | 2013-01-17 | 2013-01-17 | Anti-seeping outer windowsill board and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401380A (en) * | 2016-11-21 | 2017-02-15 | 中建八局第四建设有限公司 | Outer window tongue and groove structure |
| CN110528999A (en) * | 2019-08-29 | 2019-12-03 | 东莞市艺筑设计有限公司 | A kind of exterior window rainwater anti-leakage structure and construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365052A (en) * | 2000-05-26 | 2002-02-13 | Burnden Group Plc The | Connector, e.g. for window sills |
| DE20307599U1 (en) * | 2003-05-13 | 2003-08-28 | Schmidt, Lutz, 07745 Jena | Glass mounting profile for installing an insulating glass pane in an intermediate space in a supporting structure |
| JP2003328652A (en) * | 2002-05-10 | 2003-11-19 | Nippon Kentetsu Co Ltd | Double sliding sash |
| CN2881026Y (en) * | 2006-03-21 | 2007-03-21 | 于长水 | Heat insulating and label structure of door window |
| CN201221273Y (en) * | 2008-06-24 | 2009-04-15 | 千大铝业有限公司 | Windowsill capable of mounting water discharging panel device at rear |
| CN203081152U (en) * | 2013-01-17 | 2013-07-24 | 大连钜丰建筑工程有限公司 | Anti-seep outer window sill |
-
2013
- 2013-01-17 CN CN2013100165851A patent/CN103046832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2365052A (en) * | 2000-05-26 | 2002-02-13 | Burnden Group Plc The | Connector, e.g. for window sills |
| JP2003328652A (en) * | 2002-05-10 | 2003-11-19 | Nippon Kentetsu Co Ltd | Double sliding sash |
| DE20307599U1 (en) * | 2003-05-13 | 2003-08-28 | Schmidt, Lutz, 07745 Jena | Glass mounting profile for installing an insulating glass pane in an intermediate space in a supporting structure |
| CN2881026Y (en) * | 2006-03-21 | 2007-03-21 | 于长水 | Heat insulating and label structure of door window |
| CN201221273Y (en) * | 2008-06-24 | 2009-04-15 | 千大铝业有限公司 | Windowsill capable of mounting water discharging panel device at rear |
| CN203081152U (en) * | 2013-01-17 | 2013-07-24 | 大连钜丰建筑工程有限公司 | Anti-seep outer window sill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401380A (en) * | 2016-11-21 | 2017-02-15 | 中建八局第四建设有限公司 | Outer window tongue and groove structure |
| CN110528999A (en) * | 2019-08-29 | 2019-12-03 | 东莞市艺筑设计有限公司 | A kind of exterior window rainwater anti-leakage structure and construction method |
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Application publication date: 20130417 |