CN217711177U - A structure for building window antiseep - Google Patents
A structure for building window antiseep Download PDFInfo
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- CN217711177U CN217711177U CN202221513781.0U CN202221513781U CN217711177U CN 217711177 U CN217711177 U CN 217711177U CN 202221513781 U CN202221513781 U CN 202221513781U CN 217711177 U CN217711177 U CN 217711177U
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Abstract
The utility model provides a structure for building window antiseep, belong to building construction engineering field, can solve the problem of filling layer seepage between current building window hole structure and the window frame, including the antiseep recess that is located the groove-and-groove that the window hole mouth is close to the outdoor side and is located the window hole mouth, be equipped with the nearly font connecting piece that is used for the window frame to connect in the antiseep recess, the middle and the window frame of nearly font connecting piece adopt the screw fixation, both ends adopt the steel nail to be fixed with concrete body structure, be equipped with polyurethane foaming agent packing shutoff layer between the upper portion of window hole mouth and window frame and both sides, window hole mouth lower part clearance and both sides are equipped with little inflation waterproof mortar layer, be equipped with two on the little inflation waterproof mortar layer and film the waterproof layer, window outside upper portion is equipped with the eagle that drips and chews or the drip, window outside bottom is equipped with by the window frame to the waterproof mortar layer that becomes the slope outward, waterproof mortar layer is equipped with outer decoration layer surface layer, be equipped with the resistant time glue line of silicone structure between waterproof mortar layer and the window frame outer decoration layer. The structure has good anti-leakage effect.
Description
Technical Field
The utility model belongs to the technical field of the construction engineering, concretely relates to a structure for building window antiseep.
Background
With the continuous development of science and technology, the construction industry is rapidly advanced, but the water leakage of the window of the building is still a common quality common fault in the construction engineering. Firstly, the outdoor window frame of the building house is mainly made of aluminum alloy, plastic steel, stainless steel and other profiles at present, because of the traditional window opening structural form of a concrete structure, a masonry structure, a steel structure and the like, the shape of the window opening is usually rectangular and rectangular, the upper side, the lower side, the left side and the right side of the opening are generally positioned on the same plane and have no special shape, and the sealing and seepage-proofing effects of the silicone weather-resistant glue adopted by the window frames made of the profiles of the aluminum alloy, the plastic steel, the stainless steel and the like except the window opening with the steel structure are better. The gaps between the window openings and the window frames of other traditional reinforced concrete structures and masonry structures are often filled with waterproof mortar or polyurethane foaming joint mixtures, and the two types of filling and waterproofing both have leakage risks.
Firstly, when a waterproof mortar layer is adopted in a gap of the filling layer, the waterproof mortar is easy to generate tiny cracks after being completely cured, so that the filling layer inevitably forms a leakage channel, and the window and the concrete wall form rigid connection, so that more cracks or gaps are easily generated by external influence in subsequent or other construction processes. The impact on the external wall or window, due to the rigid connection, acts directly on the waterproofing structure, accelerating the breaking of the compactness of the waterproofing structure. Meanwhile, the rigid connection formed between the window and the wall body of the waterproof structure can enable the window to be directly transmitted to the concrete wall body under the action of impact force, the vibration of the wall body can easily cause the heat insulation layer attached to the outer wall to fall off, and even other constructed waterproof layers are damaged.
Secondly, when the filling layer adopts the polyurethane foaming agent, the sealing effect is stable after the polyurethane foaming agent is filled and cured for a period of time, and the construction period is short. However, the polyurethane foaming agent is easy to shrink after being completely dried, the polyurethane foaming volume is reduced after shrinkage, gap filling is not full, new gaps are generated, and the original expanded foaming volume filling cannot be maintained.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to the problem of filling layer seepage between current building window hole structure and the window frame, provide a structure of building window antiseep, this structural engineering cost is low, construction convenience, antiseep are effectual, exempt from in the window advantages such as plaster.
The utility model adopts the following technical scheme:
a structure for preventing leakage of a building window comprises a groove and a groove which are located on the position, close to the outdoor side, of a window opening and an anti-leakage groove which is located on the position of the window opening, wherein the anti-leakage groove is internally provided with a n-shaped connecting piece used for connecting a window frame, the middle of the n-shaped connecting piece and the window frame are fixed through screws, two ends of the n-shaped connecting piece are fixed through steel nails and concrete structures, a polyurethane foaming agent filling sealing layer is arranged between the upper portion and two sides of the window opening and the window frame, a micro-expansion waterproof mortar layer is arranged in the gap of the lower portion of the window opening and the positions, turned over by 300mm on the two sides, of the window opening, two coating waterproof layers are arranged on the micro-expansion waterproof mortar layer, a drip eagle nozzle or a drip groove is arranged on the upper portion of the outer side of the window, a waterproof mortar layer which is inclined outwards from the window frame is arranged at the bottom of the outer side of the window frame, an outer waterproof decorative coating layer is arranged on the surface of the waterproof mortar layer, and a weather-resistant silicone structural adhesive layer is arranged between the outer decorative layer and the window frame.
Furthermore, the shape of the rabbet is rectangular, the rabbet is 20mm larger than the inner side of the window opening, and the width of the inner edge of the rabbet is 10mm larger than the inner side of the window.
Furthermore, the length of the anti-leakage groove is 20-30mm, the width of the anti-leakage groove is 20-30mm, the depth of the anti-leakage groove is flush with the bottom edge of the tongue-and-groove, and the number of the anti-leakage grooves on each edge of the window frame is at least two.
The beneficial effects of the utility model are as follows:
by using the utility model, when rainwater permeates from the outer wall to the inside, the rainwater drips along the water dripping hawk nozzle or the water dripping groove above the window and flows out, so that the rainwater above the window is prevented from directly flowing to the window;
when rainwater permeates from the outer wall inwards, the rainwater mainly flows to the lower parts and the bottoms of the two sides of the window, and a slope structure is arranged at the bottom of the outer side of the window and weather-resistant glue is blocked at the edge of the window frame to play a first waterproof role, so that large-area rainwater is discharged out in a downstream manner;
when rainwater is further leaked, JS waterproof layers on the lower portions of the two sides of the window and the bottom of the window play a role in two waterproof layers, and therefore good anti-leakage effect is achieved.
In a further anti-leakage condition, the structure of the structure tongue-and-groove has a high inner part and a low outer part, and the waterproof mortar also plays a role in water, so that the effect of the structure tongue-and-groove is good through three anti-leakage fortifications of the outer window of the building;
meanwhile, the window frame connecting piece and the waterproof mortar have good integrity and durability after being cured,
the window frame connecting piece fixing groove arranged on the inner side plays a role in preventing leakage and also plays a role in saving cost, so that window plastering procedures are reduced indoors, construction quality is improved, and construction progress is accelerated.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic structural view of example 2 of the present invention;
FIG. 4 is a schematic diagram of the tongue-and-groove structure of the present invention;
wherein: 1-a window; 2-bottom leakage-proof groove; 3-leakage-proof grooves on two sides; 4-a screw; 5-steel nails; 6-micro-expansion waterproof mortar layer; 7-n-shaped connecting pieces; 8-coating a waterproof layer; 9-outer silicone weather-resistant structure adhesive layer; 10-inner silicone weather-resistant structure adhesive layer; 11-inner wall finishing layer; 12-concrete body structure; 13-outer wall decoration layer; 14-outer wall insulation layer; 15-top leakage-proof groove; 16-polyurethane foaming agent filling the plugging layer; 17-drip olecranon or drip; 18-tongue-and-groove I; 19-tongue and groove II.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in the figure, the structure for preventing the building window from leaking comprises a groove and a groove which are positioned at the position, close to the outdoor side, of a window opening and an anti-leaking groove which is positioned at the position of the window opening, wherein the anti-leaking groove is internally provided with a herringbone connecting piece used for connecting a window frame, the middle of the herringbone connecting piece and the window frame are fixed by screws, two ends of the herringbone connecting piece are fixed with a concrete structure by steel nails, a polyurethane foaming agent filling sealing layer is arranged between the upper portion and two sides of the window opening and the window frame, a micro-expansion waterproof mortar layer is arranged in the gap at the lower portion of the window opening and the positions turned up by 300mm at two sides of the window opening, two coating waterproof layers are arranged on the micro-expansion waterproof mortar layer, a water dropping eagle nozzle or a water dropping groove is arranged at the upper portion of the outer side of the window, a waterproof mortar layer which is formed by the window frame to the outer side is arranged at the bottom of the outer side of the window frame, an outer decorative coating layer is arranged on the surface of the waterproof mortar layer, and a silicone weather-resistant structural adhesive layer is arranged between the outer decorative layer and the window frame.
The utility model discloses a construction method as follows:
referring to fig. 1, the anti-leakage bottom and two-side lower structure of the window is embodied as follows:
1) The structure is characterized in that the grooves I and I are arranged in the window opening structure of the building window, the grooves I and I are rectangular or oblong, the sizes of the grooves I and I are 20mm larger than the inner side, the width of the grooves I and I is 10mm larger than the inner side edge of the window, when an aluminum film system is adopted to manufacture the window opening, the grooves can form an angle of 45 degrees, secondary caulking is facilitated, and when a wood film system is adopted to manufacture the grooves, the grooves I and I are perpendicular to the window edge for convenience in manufacturing and operation.
2) The inner side of the groove is provided with a fixing groove of the V-shaped connecting piece of the window, the fixing groove of the V-shaped connecting piece is 2 mm to 30mm long, 20mm wide and 20mm deep and is flush with the groove, the groove is convenient for fixing the V-shaped connecting piece and is filled with waterproof mortar to be flush with the inner side of the window, so that the window is smooth and attractive, and meanwhile, the inner side of the window can be subjected to a plastering procedure, so that the time, labor and cost are saved.
3) The U-shaped connecting piece adjusts and fixes the window frame and the window opening structure firmly through the self-tapping nail and the steel nail, is in a flat iron U-shaped shape, has specific certain stretchability, is used for adjusting the position and the height of the window frame, is fixed after the position and the height of the window frame are adjusted, is fixed at one section outside the window frame in a fixing sequence, controls the edge of an outer leakage window frame within a range of 10mm, facilitates the filling and covering of micro-expansion waterproof mortar or a polyurethane foaming agent, forms a whole body, and avoids rainwater leakage.
4) The window and the window opening are tightly filled with the micro-expansion waterproof mortar, and main leakage risks are positioned at the bottom and the lower parts of two sides according to the natural phenomenon that rainwater is blown along with wind from top to bottom, so that the bottom and the lower parts of two sides are turned up by 300mm and tightly filled with the micro-expansion waterproof mortar; and leakage is avoided.
5) The reinforced anti-leakage measure is that a JS waterproof layer is additionally arranged at the lower part (upturning by 300 mm) and the bottom of the two outer sides of the window, and the JS film waterproof layer has a penetration effect, so that rainwater is reduced or avoided from permeating into the micro-expansion waterproof mortar filling layer from the outer side.
6) Interior outer decorative layer include interior wall fitment layer and outer wall decorative layer, the fitment layer and decorative layer and window junction adopt the resistant structure of waiting of silicone to glue and seal, play the waterproof effect of first way, avoid the window frame to warp the seepage that causes with the not equidimension of decorative layer and take place, the resistant structure of waiting of silicone glues has the flexible effect.
Example 2: referring to fig. 3, the top and two sides of the window for preventing the window from leaking is constructed by the following basic steps similar to those of embodiment 1:
1) One of the differences lies in that a polyurethane foaming agent is adopted to fill and compact between the window frame and the window opening, the filling is carried out in two steps, firstly, the polyurethane foaming agent is adopted to fill after the window frame is fixed, the gap is checked and the leakage is repaired after the window frame is solidified, and the incompact position is subjected to secondary plugging.
2) The second difference is that the drip line or drip groove is arranged at the opening eaves so as to be discharged along the drip line or drip groove when rainwater exists.
3) The rest of the node structures in the graph are the same as those in the graphs of fig. 1 and 2.
Claims (4)
1. The utility model provides a structure for building window antiseep which characterized in that: the window comprises a groove and a tongue which are positioned at the position, close to the outdoor side, of a window opening and an anti-leakage groove which is positioned at the position of the window opening, wherein the anti-leakage groove is internally provided with a n-shaped connecting piece (7) used for connecting a window frame, the middle of the n-shaped connecting piece (7) and the window frame are fixed by screws (4), two ends of the n-shaped connecting piece are fixed by steel nails (5) and concrete body structures (12), a polyurethane foaming agent filling and sealing layer (16) is arranged between the upper portion and two sides of the window opening and the window frame, a micro-expansion waterproof mortar layer (6) is arranged at the position, turned over by 300mm upwards, of the lower gap of the window opening and the two sides of the window opening, two coating waterproof layers (8) are arranged on the micro-expansion waterproof mortar layer (6), a waterproof mortar layer which is inclined outwards from the window frame is arranged at the bottom of the outer side of the window (1), an outer decorative coating layer is arranged on the surface of the waterproof mortar layer, and a silicone weather-resistant structure glue layer is arranged between the outer decorative coating layer and the window frame.
2. The structure for leakage prevention of construction windows according to claim 1, wherein: the upper part of the outer side of the window (1) is provided with a drip eagle mouth or a drip groove (17).
3. The structure for leakage prevention of construction windows according to claim 1, wherein: the rabbet is rectangular, the rabbet is 20mm larger than the inner side of the window opening, and the width of the inner side of the rabbet is 10mm larger than the inner side of the window.
4. The structure for leakage prevention of construction windows according to claim 1, wherein: the length of the anti-leakage groove is 20-30mm, the width of the anti-leakage groove is 20-30mm, the depth of the anti-leakage groove is flush with the bottom edge of the tongue-and-groove, and the number of the anti-leakage grooves on each edge of the window frame is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513781.0U CN217711177U (en) | 2022-06-17 | 2022-06-17 | A structure for building window antiseep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221513781.0U CN217711177U (en) | 2022-06-17 | 2022-06-17 | A structure for building window antiseep |
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| Publication Number | Publication Date |
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| CN217711177U true CN217711177U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221513781.0U Active CN217711177U (en) | 2022-06-17 | 2022-06-17 | A structure for building window antiseep |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991322A (en) * | 2022-06-17 | 2022-09-02 | 中铁十二局集团建筑安装工程有限公司 | Anti-seepage structure for building window and construction method |
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2022
- 2022-06-17 CN CN202221513781.0U patent/CN217711177U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114991322A (en) * | 2022-06-17 | 2022-09-02 | 中铁十二局集团建筑安装工程有限公司 | Anti-seepage structure for building window and construction method |
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