CN214997286U - Leakage-proof structure for external window - Google Patents
Leakage-proof structure for external window Download PDFInfo
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- CN214997286U CN214997286U CN202120920966.2U CN202120920966U CN214997286U CN 214997286 U CN214997286 U CN 214997286U CN 202120920966 U CN202120920966 U CN 202120920966U CN 214997286 U CN214997286 U CN 214997286U
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Abstract
The utility model relates to an exterior window anti-seepage structure, include that dark manger plate area sets up on the lower bead of exterior window frame bottom, the top in dark manger plate area sets up first slope face, high outer low setting in first slope is personally submitted, dark manger plate area is used for blockking that the rainwater flows in the inboard of outer window frame, the structure of dripping sets up on the last eaves mouth at outer window frame top, the bottom of structure of dripping sets up the outer low second slope face of interior height, the structure of dripping is used for blockking that the rainwater flows in the inboard of outer window frame, the waterproof layer, set up in the structural layer in the outer window frame outside with on the dark manger plate area. The utility model discloses a dark manger plate area blocks with the structure of dripping that the rainwater flows in the inboard of outer window frame, has greatly reduced the possibility of infiltration, has thoroughly solved the leakage problem between wall structure layer and the exterior window, has reached reduce cost and improve effect's purpose.
Description
Technical Field
The utility model relates to a building decoration construction technical field especially relates to an outer window antiseep structure.
Background
The water leakage of the window causes the indoor decoration to go moldy and be damaged, thereby greatly damaging the service environment of the building, softening and loosening the wall material and influencing the safety factor and the service life of the building. The problem of water leakage of the external window is one of the most common problems of a plurality of old houses, and the control of the water leakage of the external window of the old houses is a subject of common attention in the building industry.
In the construction of an external wall window, a traditional external window waterproof mode is adopted, any procedure and improper construction in the construction process can cause the peripheral leakage of a window frame, if the connecting part of the external window and a hole wall is not filled with a sealing material, the waterproof sealant is not constructed properly, an internal window board and an external window board are not inclined outwards or the remaining gradient is insufficient, the aging of the sealant is increased along with the time, and the like, when a rainy season comes, the two sides of the external window and the window board are subjected to water seepage to different degrees, the integrity and integrity of the external wall window are damaged, the hidden danger is brought to the engineering quality, and the use effect and the service life of the metal external window are influenced.
Therefore, the inventor provides an outer window anti-leakage structure by virtue of experience and practice of related industries for many years so as to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outer window anti-seepage structure blocks the inboard that the rainwater flowed into outer window frame through dark manger plate area and drip structure, has greatly reduced the possibility of infiltration, has thoroughly solved the seepage problem between wall structure layer and the outer window, has reached the purpose of cost reduction and efficiency improvement.
The utility model aims to realize the purpose, and provides an outer window anti-leakage structure, which comprises,
the hidden water retaining belt is arranged on the lower edge opening at the bottom of the outer window frame, the top of the hidden water retaining belt is provided with a first slope surface, the first slope surface is arranged in a mode that the inner part is higher than the outer part, and the hidden water retaining belt is used for preventing rainwater from flowing into the inner side of the outer window frame;
the water dropping structure is arranged on an upper eave at the top of the outer window frame, a second slope surface with a high inside and a low outside is arranged at the bottom of the water dropping structure, and the water dropping structure is used for blocking rainwater from flowing into the inner side of the outer window frame;
and the waterproof layer is arranged on the structural layer outside the outer window frame and the hidden water retaining belt.
The utility model discloses an in a preferred embodiment, the setting of L type is personally submitted in dark manger plate area transversal, dark manger plate area is including founding manger plate portion and horizontal manger plate portion, found manger plate portion and support on the medial surface in outer window frame, the top surface setting of horizontal manger plate portion first slope face, found manger plate portion with the top surface setting of horizontal manger plate portion the waterproof layer.
In a preferred embodiment of the present invention, a lower mortar caulking portion is disposed on the top of the horizontal water retaining portion; an upper mortar filling joint part is arranged between the top of the outer window frame and the upper cornice.
In a preferred embodiment of the present invention, the slope of the first slope surface is 3% to 5%.
In a preferred embodiment of the present invention, a protective layer is disposed on the outer sides of the hidden water retaining strip and the lower mortar caulking portion, a third slope surface is disposed on the top of the protective layer, and the third slope surface is disposed with a high inside and a low outside; and a waterproof layer is arranged on the top surface of the protective layer.
In a preferred embodiment of the present invention, the waterproof sealant is extruded between the water retaining portion and the inner side surface of the outer window frame, and the waterproof sealant is extruded between the top of the protective layer and the outer side of the lower mortar caulking portion.
In a preferred embodiment of the present invention, the water dropping structure is a U-shaped water dropping groove with a downward opening, and the top surface of the U-shaped water dropping groove is fixed on the upper eaves opening at the top of the outer window frame.
The utility model discloses an among the preferred embodiment, the outside of going up the eaves mouth sets up the heat preservation, the bottom surface of going up the heat preservation sets up the fourth slope face, the fourth slope is personally submitted interior high outer low setting.
In a preferred embodiment of the present invention, the fourth slope surface is concave with a U-shaped drip groove with a downward opening.
In a preferred embodiment of the present invention, a structure of the olecranon drip line is disposed on one side of the fourth slope surface away from the outer window frame.
From above, the utility model provides an outer window anti-seepage structure has following beneficial effect:
the utility model provides an outer window seepage prevention structure, through dark manger plate area and drip structure stop rainwater to flow into the inboard of outer window frame, the dark manger plate area of L type makes traditional linear type infiltration path footpath change into the ladder type infiltration path footpath to be from outdoor to indoor the ascending ladder type infiltration path, this structure not only lengthened the infiltration path footpath, also greatly reduced the possibility of infiltration; the utility model discloses changed the rainwater and got into indoor route (also seeped water the route) from outdoor, first slope face and the second slope face of interior high outer low, the increase rainwater is from outdoor getting into indoor degree of difficulty, has further reduced the possibility of infiltration, has thoroughly solved the seepage problem between wall structure layer and the outer window, has reached the purpose of cost reduction and efficiency improvement.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1: do the utility model discloses a schematic diagram when outer window antiseep structure is applied to the wall body outside and does not have the heat preservation.
FIG. 2: is a view along the direction A in figure 1.
FIG. 3: is a cross-sectional view B-B in fig. 2.
FIG. 4: do the utility model discloses an embodiment intention when outer window seepage prevention structure is applied to the wall body outside and has the heat preservation.
FIG. 5: for the utility model discloses a another embodiment intention when outer window seepage prevention structure is applied to the wall body outside and has the heat preservation.
FIG. 6: is a view along direction C in fig. 4.
FIG. 7: shown in cross-section at D-D in fig. 6.
In the figure:
1. a structural layer; 2. a dark water retaining zone; 3. an outer window frame; 4. a waterproof sealant part; 5. a lower mortar caulking part; 6. filling a mortar gap; 7. a stone facing layer; 8. a waterproof layer; 9. an upper heat-insulating layer; 10. a protective layer; 11. a U-shaped drip; 12. olecranon drip line structure.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The specific embodiments of the present invention described herein are for the purpose of explanation only and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 7, the present invention provides an outer window leakage-proof structure, comprising,
the hidden water retaining belt 2 is arranged on a lower edge opening at the bottom of the outer window frame 3, a first slope surface is arranged at the top of the hidden water retaining belt 2, the first slope surface is arranged in a mode that the inner part is high and the outer part is low (the indoor direction is the inner part, and the outdoor direction is the outer part), and the hidden water retaining belt 2 is used for preventing rainwater from flowing into the inner side of the outer window frame;
the water dropping structure is arranged on an upper eave at the top of the outer window frame 3, a second slope surface with a high inside and a low outside is arranged at the bottom of the water dropping structure, and the water dropping structure is used for preventing rainwater from flowing into the inner side of the outer window frame;
and the waterproof layer 8 is arranged on the structural layer 1 and the dark water retaining belt 2 on the outer side of the outer window frame 3.
The utility model provides an outer window anti-seepage structure blocks the inboard that the rainwater flowed into the outer window frame through dark manger plate area and the structure of dripping, the utility model discloses changed the rainwater from outdoor indoor route of getting into (also seep water route), the first slope face and the second slope face of interior high outer low, the indoor degree of difficulty of outdoor entering is followed to the increase rainwater, has further reduced the possibility of infiltration, has thoroughly solved the seepage problem between wall structure layer and the outer window, has reached the purpose of cost reduction and efficiency improvement.
Further, as shown in fig. 1, 4, 5, the cross section of the dark water retaining strip 2 is in an L-shaped arrangement, the dark water retaining strip 2 comprises a vertical water retaining part and a horizontal water retaining part, the vertical water retaining part is abutted against the inner side surface (located on the indoor side) of the outer window frame 3, the top surface of the horizontal water retaining part is provided with a first slope surface, and the top surfaces of the vertical water retaining part and the horizontal water retaining part are provided with a waterproof layer 8. The waterproof layer 8 is painted on the upper surface (including the top surfaces of the vertical water retaining part and the transverse water retaining part) of the hidden water retaining belt 2 and the structural layer 1 (including the outer surface of the wall body below the lower edge opening) outside the outer window frame, the waterproof layer 8 on the hidden water retaining belt 2 is connected with the waterproof layer 8 on the structural layer, and the internal corner and the external corner of the connecting part are both subjected to arc treatment.
The L-shaped hidden water retaining belt 2 changes the traditional linear water seepage path into the step-shaped water seepage path, and the water seepage path rises from the outdoor to the indoor.
As shown in fig. 1, 3, 4, 5 and 7, in the present embodiment, a stone facing layer 7 is further disposed on the lower bead located inside the outer window frame to seal and block the gap between the hidden water blocking strip 2 and the outer window frame and the lower bead, thereby further reducing the water seepage possibility.
Further, as shown in fig. 1, 4 and 5, a lower mortar caulking part 5 is arranged at the top of the transverse water retaining part; an upper mortar caulking part 6 is arranged between the top of the outer window frame and the upper cornice. The lower mortar joint 5 and the upper mortar joint 6 both adopt waterproof and anti-cracking mortar. The hidden water retaining belt 2 and the bottom of the outer window frame 3 are sealed through a lower mortar joint part 5, and the top of the outer window frame and the upper cornice are sealed through an upper mortar joint part.
In the present embodiment, the slope of the first slope surface is 3% to 5%.
Further, as shown in fig. 1, 4 and 5, a protective layer 10 is arranged on the outer sides of the dark water retaining strip 2 and the lower mortar caulking part 5, a third slope surface is arranged on the top of the protective layer 10, and the third slope surface is arranged with a high inner part and a low outer part; the gradient of the third gradient surface is 3-5%. The top surface of the protective layer 10 is provided with a waterproof layer 8. And cement mortar is smeared on the lower edge opening of the outer side of the outer window frame to form a protective layer 10, and a waterproof layer 8 on the protective layer 10 is connected with a waterproof layer 8 of the structural layer 1 (outer side wall body) of the outer side of the outer window frame, so that the waterproof performance is ensured.
Further, as shown in fig. 1, 2, 3, 4, 5, 6, and 7, a waterproof sealant 4 is extruded between the water standing part and the inner side surface of the outer sash 3, and a waterproof sealant 4 is extruded between the top of the protective layer 10 and the outer side of the lower mortar caulking part 5. Waterproof sealing glue parts 4 are also extruded between the two side edges of the outer window frame 3 and the structural layers of the side edges of the window for sealing. The waterproof sealant portion 4 can further ensure the sealing property of the gap.
Further, as shown in fig. 1, when there is no insulating layer on the wall outside the outer window frame, the water dropping structure is a U-shaped water dropping groove 11 with a downward opening, and the top surface of the U-shaped water dropping groove 11 is fixed on the upper cornice at the top of the outer window frame. Waterproof sealing glue parts 4 are extruded at two sides of the U-shaped dripping groove 11. And a waterproof sealing glue part 4 is extruded between the upper mortar caulking part 6 and the upper cornice.
Further, when being equipped with the heat preservation on the wall body in the outer window frame outside, the heat preservation of setting up the outside setting of cornice is last heat preservation 9, and the bottom surface of going up heat preservation 9 sets up the fourth slope face, and the setting of high outside low inside is personally submitted to the fourth slope. At this time, as shown in fig. 4, the water dropping structure may be a U-shaped water dropping groove 11 or a olecranon water dropping line structure 12, and when the U-shaped water dropping groove is adopted, the opening of the U-shaped water dropping groove 11 is recessed downward on the fourth slope surface. As shown in fig. 4, when the water dropping structure adopts the olecranon water dropping line structure, the olecranon water dropping line structure 12 is disposed on a side of the fourth slope surface away from the outer window frame.
When no heat preservation layer (or only inner heat preservation) is arranged on the wall body outside the outer window frame, the utility model discloses a construction method of outer window leakage-proof structure is as follows:
1) the original outer window frame is dismantled, a base layer is cleaned, an L-shaped hidden water retaining belt 2 is manufactured on a lower edge opening of the bottom of the outer window frame, the hidden water retaining belt 2 is made of cement mortar and is tightly combined and connected with the bottom of the outer window frame, the hidden water retaining belt 2 is in a step shape and is provided with an L-shaped section, and the hidden water retaining belt 2 is provided with a first slope surface with a high inside and a low outside, and the slope of the first slope surface is 3% -5%.
2) The upper surface of dark manger plate area 2 brushes waterproof layer 8, the lower bead outside (window under the outer wall outside) sanitization of outer window frame bottom, brush waterproof layer 8, the arc processing is done with 2 internal corners and external corner in the dark manger plate area of L type, scribble waterproof layer 8 on the upper surface (including the top surface of founding manger plate portion and crosspiece water portion) of dark manger plate area 2 and the structural layer 1 (including the wall body surface of bead and its below down) in the outer window frame outside, the arc processing is all done with the external corner in the internal corner at connection position.
3) The top of the transverse water retaining part is provided with a lower mortar joint part 5, the bottom of the hidden water retaining belt 2 and the bottom of the outer window frame 3 are sealed through the lower mortar joint part 5, the lower mortar joint part 5 adopts anti-crack waterproof mortar, and the proportion of a waterproof agent in the anti-crack waterproof mortar to the Dula fibers is 1: 2.5; the anti-crack waterproof mortar and the outer window frame are smeared in a splayed shape, and the surface of the lower mortar joint part 5 is subjected to smoothing treatment.
4) And cement mortar is smeared on the waterproof layer of the lower edge opening at the bottom of the outer window frame to form a protective layer 10, a third slope surface is arranged at the top of the protective layer 10, the third slope surface is arranged in a mode that the inner part is higher than the outer part, and the slope of the third slope surface is 3% -5%.
5) The lower edge opening at the inner side of the outer window frame is provided with a stone facing layer 7.
6) Waterproof sealing glue parts 4 are extruded between the vertical water retaining part and the inner side surface of the outer window frame 3, waterproof sealing glue parts 4 are extruded between the top of the protective layer 10 and the outer side of the lower mortar caulking part 5, and the connecting part between the stone facing layer 7 and the window frame is sealed by the waterproof sealing glue parts 4. The waterproof sealant portion 4 further ensures the sealing property of the gap.
7) The base layer is cleaned at the upper cornice at the top of the outer window frame, the upper mortar joint part 6 is formed between the base layer and the top of the outer window frame by squeezing anti-crack waterproof mortar, and the proportion of the waterproof agent in the anti-crack waterproof mortar to the Dula fibers is 1: 2.5; the anti-crack waterproof mortar and the outer window frame edge are smeared into a splayed shape, and the surface of the anti-crack waterproof mortar is smoothened.
8) The waterproof layer 8 is coated on the outer side of the upper cornice on the top of the outer window frame, the joint of the waterproof layer and the upper mortar seam plugging portion 6 is subjected to arc treatment, and the waterproof layer is coated on the side vertical surface on the outer side of the upper cornice.
9) And a U-shaped water dripping groove is arranged on an upper eave at the top of the outer window frame, and waterproof sealing glue parts 4 are extruded on two sides of the U-shaped water dripping groove.
10) And (3) squeezing and injecting waterproof sealing glue parts 4 at all the joints of the top of the outer window frame for sealing, wherein the waterproof sealing glue parts 4 are squeezed and injected between the outer side of the top of the outer window frame and the upper mortar joint parts 6 and the waterproof layer, and the waterproof sealing glue parts 4 are squeezed and injected between the inner side of the top of the outer window frame and the upper mortar joint parts 6. Waterproof sealing glue parts 4 are also extruded between the two side edges of the outer window frame 3 and the structural layers of the side edges of the window for sealing.
11) The waterproof layer is made of acrylic transparent waterproof materials, and the width of the waterproof layer is 300mm of the outward extension of the window.
When having the heat preservation on the wall body in the outer window frame outside, the utility model discloses an outer window seepage prevention structure's construction method as follows:
1) the original outer window frame is dismantled, a base layer is cleaned, an L-shaped hidden water retaining belt 2 is manufactured on a lower edge opening of the bottom of the outer window frame, the hidden water retaining belt 2 is made of cement mortar and is tightly combined and connected with the bottom of the outer window frame, the hidden water retaining belt 2 is in a step shape and is provided with an L-shaped section, and the hidden water retaining belt 2 is provided with a first slope surface with a high inside and a low outside, and the slope of the first slope surface is 3% -5%.
2) The upper surface of dark manger plate area 2 brushes waterproof layer 8, the lower bead outside (window under the outer wall outside) sanitization of outer window frame bottom, brush waterproof layer 8, the arc processing is done with 2 internal corners and external corner in the dark manger plate area of L type, scribble waterproof layer 8 on the upper surface (including the top surface of founding manger plate portion and crosspiece water portion) of dark manger plate area 2 and the structural layer 1 (including the wall body surface of bead and its below down) in the outer window frame outside, the arc processing is all done with the external corner in the internal corner at connection position.
3) Installing an outer window frame, cleaning a gap between the outer window frame and a window wall body, and adding 1: 2.5 plugging the crack by using the anti-crack waterproof mortar; the anti-crack waterproof mortar and the edge of the outer window frame are smeared into a splayed shape, the surface of the anti-crack waterproof mortar is smoothed, and the waterproof sealing glue part 4 is extruded at the joint of the outer window frame and the hidden water retaining belt 2.
4) The joint of the lower mortar caulking part 5 and the L-shaped hidden water retaining belt 2 is coated with a waterproof layer, the waterproof layer coated on the lower bead is connected with the waterproof layer coated on the side vertical surface outside the lower bead, and the joint of the waterproof layers is subjected to arc treatment.
5) And cement mortar is smeared on the waterproof layer outside the outer window frame to form a protective layer 10, the top of the protective layer 10 is provided with a third slope surface, the third slope surface is arranged in a mode that the inner part is higher than the outer part, and the slope of the third slope surface is 3% -5%.
6) Waterproof sealing glue parts 4 are extruded between the vertical water blocking parts and the inner side surfaces of the outer window frames 3, and waterproof sealing glue parts 4 are extruded between the top of the protective layer 10 and the outer sides of the lower mortar caulking parts 5.
7) A stone facing layer 7 is arranged on the inner side of the window chamber, and the connecting part between the stone facing layer 7 and the window frame is sealed by a waterproof sealing rubber part 4. The waterproof sealant portion 4 further ensures the sealing property of the gap.
8) The base layer is cleaned at the upper cornice at the top of the outer window frame, the upper mortar joint part 6 is formed between the base layer and the top of the outer window frame by squeezing anti-crack waterproof mortar, and the proportion of the waterproof agent in the anti-crack waterproof mortar to the Dula fibers is 1: 2.5; the anti-crack waterproof mortar and the outer window frame edge are smeared into a splayed shape, and the surface of the anti-crack waterproof mortar is smoothened.
9) The waterproof layer 8 is coated on the outer side of the upper cornice on the top of the outer window frame, the joint of the waterproof layer and the upper mortar seam plugging portion 6 is subjected to arc treatment, and the waterproof layer is coated on the side vertical surface on the outer side of the upper cornice.
10) When dismantling original outer window frame, probably destroy near window heat preservation, the heat preservation of repair outer wall, original heat preservation and the new heat preservation of doing between the oblique seam height of height in low outward of cutting, at the heat preservation bottom installation U type drip 11 (or olecranon drip line structure 12) of doing newly, the heat preservation outside is smeared anti-crack mortar and is hung the net and plastered, go up the slope of height in the plaster layer setting of cornice bottom and U type drip (or olecranon drip line structure) bottom, the slope is 3% -5%.
11) And waterproof sealing glue parts 4 are extruded and injected at all the connecting parts at the top of the outer window frame for sealing. Waterproof sealing glue parts 4 are also extruded between the two side edges of the outer window frame 3 and the structural layers of the side edges of the window for sealing.
12) The waterproof layer is 1.5mm of high-elasticity waterproof coating for the roof, and the width of the waterproof layer is 300mm of the outward extension of the window.
From above, the utility model provides an outer window anti-seepage structure has following beneficial effect:
the utility model provides an outer window seepage prevention structure, through dark manger plate area and drip structure stop rainwater to flow into the inboard of outer window frame, the dark manger plate area of L type makes traditional linear type infiltration path footpath change into the ladder type infiltration path footpath to be from outdoor to indoor the ascending ladder type infiltration path, this structure not only lengthened the infiltration path footpath, also greatly reduced the possibility of infiltration; the utility model discloses changed the rainwater and got into indoor route (also seeped water the route) from outdoor, first slope face and the second slope face of interior high outer low, the increase rainwater is from outdoor getting into indoor degree of difficulty, has further reduced the possibility of infiltration, has thoroughly solved the seepage problem between wall structure layer and the outer window, has reached the purpose of cost reduction and efficiency improvement.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (10)
1. An anti-seepage structure of an external window is characterized by comprising,
the hidden water retaining belt is arranged on the lower edge opening at the bottom of the outer window frame, the top of the hidden water retaining belt is provided with a first slope surface, the first slope surface is arranged in a mode that the inner part is higher than the outer part, and the hidden water retaining belt is used for preventing rainwater from flowing into the inner side of the outer window frame;
the water dropping structure is arranged on an upper eave at the top of the outer window frame, a second slope surface with a high inside and a low outside is arranged at the bottom of the water dropping structure, and the water dropping structure is used for blocking rainwater from flowing into the inner side of the outer window frame;
and the waterproof layer is arranged on the structural layer outside the outer window frame and the hidden water retaining belt.
2. The structure of claim 1, wherein the cross section of the water-blocking belt is L-shaped, the water-blocking belt comprises a vertical water-blocking part and a horizontal water-blocking part, the vertical water-blocking part abuts against the inner side surface of the outer window frame, the top surface of the horizontal water-blocking part is provided with the first slope surface, and the top surfaces of the vertical water-blocking part and the horizontal water-blocking part are provided with the waterproof layer.
3. The exterior window leakage prevention structure according to claim 2, wherein a lower mortar caulking portion is provided at the top of the transom water stop portion; an upper mortar filling joint part is arranged between the top of the outer window frame and the upper cornice.
4. The exterior window leakage prevention structure of claim 2 wherein the slope of the first sloped surface is between 3% and 5%.
5. The exterior window leakage-prevention structure as claimed in claim 3, wherein a protective layer is arranged on the outer sides of the hidden water-retaining strip and the lower mortar caulking portion, a third slope surface is arranged on the top of the protective layer, and the third slope surface is arranged with a higher inside and a lower outside; and a waterproof layer is arranged on the top surface of the protective layer.
6. The exterior window leakage prevention structure of claim 5, wherein a waterproof sealant portion is extruded between the water standing and blocking portion and the inner side surface of the exterior window frame, and a waterproof sealant portion is extruded between the top of the protective layer and the outer side of the lower mortar caulking portion.
7. The exterior window leakage prevention structure of claim 3, wherein the drip structure is a U-shaped drip channel with a downward opening, and a top surface of the U-shaped drip channel is fixed to an upper eaves of a top portion of the exterior window frame.
8. The exterior window leakage prevention structure according to claim 3, wherein an upper insulating layer is arranged on the outer side of the upper cornice, a fourth slope surface is arranged on the bottom surface of the upper insulating layer, and the fourth slope surface is arranged in a mode of being high inside and low outside.
9. The exterior window leakage prevention structure of claim 8, wherein the fourth sloped surface is recessed with a downwardly opening U-shaped drip channel.
10. The exterior window leakage prevention structure of claim 8, wherein a side of the fourth sloped surface remote from the exterior window frame is provided with a olecranon drip line structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920966.2U CN214997286U (en) | 2021-04-29 | 2021-04-29 | Leakage-proof structure for external window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120920966.2U CN214997286U (en) | 2021-04-29 | 2021-04-29 | Leakage-proof structure for external window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214997286U true CN214997286U (en) | 2021-12-03 |
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ID=79088824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120920966.2U Active CN214997286U (en) | 2021-04-29 | 2021-04-29 | Leakage-proof structure for external window |
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| Country | Link |
|---|---|
| CN (1) | CN214997286U (en) |
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2021
- 2021-04-29 CN CN202120920966.2U patent/CN214997286U/en active Active
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