CN215520531U - A antiseep structure for having building of ornamental strip - Google Patents
A antiseep structure for having building of ornamental strip Download PDFInfo
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- CN215520531U CN215520531U CN202121336862.3U CN202121336862U CN215520531U CN 215520531 U CN215520531 U CN 215520531U CN 202121336862 U CN202121336862 U CN 202121336862U CN 215520531 U CN215520531 U CN 215520531U
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- flashing
- decorative strip
- coating layer
- window
- waterproof coating
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Abstract
The utility model discloses an anti-seepage structure for a building with a decorative strip, which relates to the field of building water prevention, wherein the decorative strip is arranged on the outer side of an outer wall of the building, and is positioned between an upper window and a lower window, and the anti-seepage structure is characterized by comprising the following components: the waterproof coating layer is coated on the outer surface of the decorative strip, the upper end of the waterproof coating layer covers the window frame of the upper window, and the lower end of the waterproof coating layer covers the window frame of the lower window; the upper end of the flashing is connected with the upper end of the waterproof coating layer through a first anchoring nail, and the lower end of the flashing extends to the position below the lower external corner of the decorative strip along the vertical direction; the waterproof material layer is coated on the decorative strip outside the original building, the flashing plate is covered outside, the lower end of the flashing plate extends to the lower side of the decorative strip along the vertical direction, the problem that rainwater between the decorative strip and the upper window and between the decorative strip and the lower window flows backwards is effectively solved, the original vertical face type is reserved, and the maintenance time and the maintenance cost are greatly reduced.
Description
Technical Field
The utility model belongs to the field of building waterproofing, and particularly relates to an anti-leakage structure for a building with a decorative strip.
Background
At present, a lot of outer wall leakage main treatment modes are where leakage is repaired, but for the positions of decorative strips arranged between building window layers, due to the fact that structural design and construction are improper, drainage of structural lines is not smooth, rainwater flows backward, and unless the structural form of an original outer wall is changed, no good treatment mode can be used for fundamentally solving the leakage phenomenon, the attractiveness of a building window is affected, and a large amount of time and money are consumed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides an anti-seepage structure for a building with a decorative strip.
In order to achieve the above object, the present invention provides an anti-leakage structure for a building having a decorative strip, the decorative strip being disposed on an outer side of an outer wall of the building, the decorative strip being located between an upper window and a lower window, the anti-leakage structure comprising:
the upper end of the waterproof coating layer covers the window frame of the upper window, and the lower end of the waterproof coating layer covers the window frame of the lower window;
the flashing is arranged on the outer side of the waterproof coating layer, the upper end of the flashing is connected with the upper end of the waterproof coating layer through a first anchoring nail, and the lower end of the flashing extends to the position below the lower external corner of the decorative strip in the vertical direction.
Optionally, a containing cavity is formed between the flashing and the waterproof coating layer, and the containing cavity is filled with a sealant.
Optionally, the waterproof coating layer is made of acrylic waterproof coating.
Optionally, the flashing is galvanized.
Optionally, a first distance adjusting cushion block is arranged between the upper end of the flashing and the upper part of the waterproof coating layer, and the first distance adjusting cushion block is arranged on one side of the first anchoring nail.
Optionally, the top surface of the trim strip is provided with a planar portion, and a first included angle is formed between a portion, located on the planar portion, of the flashing and the planar portion.
Optionally, the flashing is matched with the shape of the outer surface of the decorative strip.
Optionally, the middle part of the flashing is fixed in the middle part of the decorative strip through a second anchoring nail, the second anchoring nail sequentially penetrates through the flashing, the waterproof coating layer, the decorative strip and the outer wall, a second distance adjusting cushion block is arranged below the second anchoring nail, and two sides of the second distance adjusting cushion block are connected with the flashing and the waterproof coating layer.
Optionally, an elastic gasket is arranged between the second anchoring nail and the flashing.
Optionally, the lower end of the flashing plate is provided with an olecranon part, the distance between the lower end of the flashing plate and the lower external corner of the decorative strip is not less than 20mm, the length of the olecranon part is not less than 20mm, an included angle is formed between the olecranon part and the lower end of the flashing plate, and the second included angle is 30-45 °.
The utility model provides an anti-seepage structure for a building with a decorative strip, which has the beneficial effects that:
1. the anti-seepage structure can effectively solve the problems that rainwater flows backwards due to unreasonable construction method of the outer vertical surface part of the original decorative strip on a building and enters the indoor space through the gap on the upper edge of the window frame along the top surface of the window to cause the leakage of the outer wall part, and the anti-seepage structure reduces the defects of the original structure to cause a series of backflow leakage;
2. the flashing of the anti-seepage structure is customized according to the shape of the outer side of the decorative strip, so that the structural shape of the original building can be kept after the flashing covers the waterproof coating layer, the flashing and the decorative strip are made of the same type of profile materials, good durability and installation performance are achieved through rigid fixation and flexible filling assistance, the external construction operation is simple, and the maintenance, inspection and treatment are convenient;
3. the waterproof coating layer of the anti-seepage structure adopts flexible acrylic waterproof coating, has good protective performance for the original decorative strip and the slight cracking of the building base layer around the decorative strip, increases the anti-seepage treatment of the base layer, has simple external construction operation, rapid construction and small disturbance to the residents, and forms double waterproof protection treatment with subsequent procedures;
4. the anti-leakage structure adopts the distance-adjusting cushion block to control the distance between the flashing and the outer vertical surface of the building, and ensures that the top sealant is injected between the two plate surfaces at the later stage, so that the sealant can be completely sealed between the end surface of the end plate of the flashing and the outer vertical surface of the building, and the good stress and sealing effect of the sealant are achieved;
5. the end part of the anti-seepage structure anchoring nail is provided with the elastic gasket, so that the looseness of the rigid contact material caused by the influence of stress deformation is improved, and a complete waterproof sealing point is formed at the anchoring point.
Additional features and advantages of the utility model will be set forth in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout.
Fig. 1 shows a schematic structural view of a leak-proof structure for a building with a decorative strip according to an embodiment of the utility model.
Fig. 2 shows an enlarged view at a of fig. 1.
Description of reference numerals:
1. decorating strips; 2. an outer wall; 3. an upper window; 4. a lower window; 5. a waterproof coating layer; 6. a flashing; 7. a first anchor nail; 8. a first distance adjusting cushion block; 9. a planar portion; 10. a second anchor nail; 11. a second distance adjusting cushion block; 12. an elastic pad; 13. olecranon part.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.
The utility model provides an anti-seepage structure for a building with a decorative strip, wherein the decorative strip is arranged on the outer side of an outer wall of the building, and is positioned between an upper window and a lower window, and the anti-seepage structure is characterized by comprising the following components:
the waterproof coating layer is coated on the outer surface of the decorative strip, the upper end of the waterproof coating layer covers the window frame of the upper window, and the lower end of the waterproof coating layer covers the window frame of the lower window;
the flashing board sets up in the outside of waterproof coating layer, and the upper end of flashing board is connected with waterproof coating layer's upper end through first anchor nail, and the lower extreme of flashing board extends to the below of the lower external corner of ornamental strip along vertical direction.
Specifically, the anti-leakage structure is suitable for an outer building wall provided with a decorative strip between an upper window and a lower window, a waterproof coating layer is coated on the outer surface of the decorative strip, the upper end of the waterproof coating layer extends to the window frame of the upper window, the lower end of the waterproof coating layer extends to the window frame of the lower window, the waterproof coating layer covers the decorative strip and outer window frame gap filling layers at the upper part and the lower part of the decorative strip, and a base layer is ensured to be repaired and leveled, so that the waterproof coating layer can form a complete and flat waterproof layer, then a water-covering plate is arranged on the outer side of the waterproof coating layer, the upper end of the water-covering plate is fixed at the waterproof coating layer and the window frame of the upper window through first anchoring nails, rainwater is prevented from entering the window frame of the upper window, the lower end of the water-covering plate extends to the lower part of the lower corner of the decorative strip along the vertical direction, and rainwater originally poured into the lower window along the lower part of the decorative strip, the lower end of the flashing plate is used for draining water to the lower part of the decorative strip, so that rainwater is prevented from flowing backwards.
In one embodiment, the flashing is inspected and measured according to the form and the size of the decorative strip between the windowsill part and the window, and the flashing matched with the windowsill part in the shape direction is customized and processed in a factory, so that the anti-leakage effect is improved on the premise of keeping the structural shape of the original building.
Optionally, form between apron flashing and the waterproof coating layer and hold the chamber, it has sealed glue to hold the chamber packing.
Specifically, sealant is filled between the top of the flashing and the outer wall of the building, so that complete sealing is realized, and rainwater is prevented from entering the space between the flashing and the outer wall and the decorative strip of the building from the top of the flashing.
In one embodiment, the sealant is weather-resistant, is suitable for various weather climates, and has high corrosion resistance, strong tear resistance and high viscosity.
Optionally, the material of the waterproof coating layer is acrylic waterproof coating.
Specifically, the acrylic waterproof coating belongs to an environment-friendly product, has multiple construction modes, and has good ageing resistance, elasticity, cohesiveness and good waterproof effect.
Optionally, the flashing is galvanized.
Specifically, the flashing adopts the galvanized sheet to adopt fluorocarbon spraying to increase the resistant type of flashing on the galvanized sheet surface, the colour of flashing can be suitably arranged according to the colour of ornamental strip, guarantees the pleasing to the eye effect of building outer wall.
Optionally, a first distance adjusting cushion block is arranged between the upper end of the flashing and the upper part of the waterproof coating layer, and the first distance adjusting cushion block is arranged on one side of the first anchoring nail.
Specifically, the distance between the upper end of the flashing and the waterproof coating layer on the building outer wall can be adjusted and controlled by the first distance adjusting cushion block, enough space is reserved for filling of sealant, and the sealing performance of the sealant between the flashing and the waterproof coating layer is guaranteed.
In one embodiment, the first distance-adjusting cushion block is arranged between the upper end part of the apron flashing and the building outer wall, the first anchoring nail is provided with the gasket with elasticity, the first anchoring nail penetrates through the apron flashing and is fixed on the building outer wall, the distance between the upper end of the apron flashing and the building outer wall is adjusted and controlled, the sealant is ensured to be injected from the top in the later period, the sealant can be completely sealed between the top of the apron flashing and the building outer wall, the waterproof sealing performance of the position is improved, and rainwater is prevented from being injected into the space between the decorative strip and the building outer wall from the top of the apron flashing to cause rainwater leakage.
Optionally, the top surface of the trim strip is provided with a planar portion, and a first included angle is formed between a portion, located on the planar portion, of the flashing and the planar portion.
Specifically, the plane portion of the top surface of the decorating strip and the building outer wall form an internal corner, rainwater is easy to remain at the internal corner for a long time, the hidden danger that rainwater corrodes and leaks the flashing is caused, the plane portion and the horizontal direction form a certain gradient, and accumulated water is prevented from being reserved at the internal corner.
In one embodiment, the first included angle is 5%, so that the plane part adopts an outward slope of 5%, and on the premise of ensuring that no water is stored in the plane part, the bending degree of the flashing is reduced, and the strength of the flashing is improved.
Optionally, the flashing is shaped to fit the exterior surface of the trim strip.
Specifically, the flashing is customized according to the shape of the outer side of the decorative strip, the structural shape of an original building can be reserved after the flashing covers the waterproof coating layer, the flashing and the decorative strip are made of the same type of profile materials, and good durability and installation performance are achieved through rigid fixation and flexible filling assistance.
In one embodiment, the decorative strip is U-shaped, the closed end of the decorative strip is fixed on the outer wall of a building, the open end of the decorative strip is arranged along the horizontal direction, the apron is arranged on the inner side of the open end of the decorative strip, one part of the apron is arranged above the decorative strip along the horizontal direction, and the part of the apron is provided with a slope to prevent water from accumulating in the part of the apron.
Optionally, the middle of the flashing is fixed to the middle of the decorative strip through a second anchoring nail, the second anchoring nail penetrates through the flashing, the waterproof coating layer, the decorative strip and the outer wall in sequence, a second distance adjusting cushion block is arranged below the second anchoring nail, and two sides of the second distance adjusting cushion block are connected with the flashing and the waterproof coating layer.
Specifically, the middle part of the flashing is fixed with the decorative strip by adopting second anchoring nails, the second anchoring nails sequentially penetrate through the flashing, the waterproof coating layer, the decorative strip and the outer wall, the fixing strength of the middle part of the flashing is increased, and the flashing can be stably fixed on the outer side of the decorative strip by the first anchoring nails and the second anchoring nails; and a second distance-adjusting cushion block is arranged below the second anchoring nail, so that the distance between the middle part of the flashing and the waterproof coating layer is ensured.
Optionally, an elastic gasket is arranged between the second anchoring nail and the flashing.
Specifically, the end part of the second anchoring nail is provided with the elastic gasket, so that rigid contact between the second anchoring nail and the flashing is avoided, the loosening amount is reduced, a complete waterproof sealing point is formed at the anchoring point, and the anti-seepage effect is improved.
Optionally, the lower end of the flashing is provided with an olecranon part, the distance between the lower end of the flashing and the lower external corner of the decorative strip is not less than 20mm, the length of the olecranon part is not less than 20mm, the olecranon part and the lower end of the flashing form an included angle, and the second included angle is 30-45 degrees.
Specifically, the lower end of the flashing plate is provided with an olecranon part, the olecranon part is bent towards the wall surface of a building, and a second included angle formed by the olecranon part and the lower end of the flashing plate is within the range of 30-45 degrees, so that rainwater is prevented from leaking to the frame opening position of the lower window along the decorative strip; the lower end of the flashing extends out of the lower external corner of the decorating strip for a distance which is not less than 20mm, and the length of the olecranon part is not less than 20mm, so that rainwater can flow along the flashing to the lower end of the flashing and then fall off, and the anti-seepage effect is realized.
Examples
As shown in fig. 1 to 2, the present invention provides an anti-seep structure for a building with a decorative strip, the decorative strip 1 is arranged at the outer side of the outer wall 2 of the building, the decorative strip 1 is arranged between an upper window 3 and a lower window 4, and the anti-seep structure is characterized by comprising:
the waterproof coating layer 5 is coated on the outer surface of the decorative strip 1, the upper end of the waterproof coating layer 5 covers the window frame of the upper window 3, and the lower end of the waterproof coating layer 5 covers the window frame of the lower window 4;
and the flashing 6 is arranged on the outer side of the waterproof coating layer 5, the upper end of the flashing 6 is connected with the upper end of the waterproof coating layer 5 through a first anchoring nail 7, and the lower end of the flashing 6 extends to the lower part of the lower external corner of the decorative strip 1 along the vertical direction.
In this embodiment, a containing cavity is formed between the flashing 6 and the waterproof paint layer 5, and the containing cavity is filled with a sealant.
In this embodiment, the material of the waterproof coating layer 5 is acrylic waterproof coating.
In the present embodiment, the flashing 6 is a galvanized sheet.
In this embodiment, a first distance adjusting cushion block 8 is disposed between the upper end of the flashing 6 and the upper portion of the waterproof paint layer 5, and the first distance adjusting cushion block 8 is disposed on one side of the first anchoring nail 7.
In the present embodiment, the top surface of the trim strip 1 is provided with a plane portion 9, and a first included angle is formed between the portion of the flashing 1 on the plane portion 9 and the plane portion 9.
In the present embodiment, the flashing 6 is shaped to match the outer surface of the trim strip 1.
In this embodiment, the middle of the apron flashing 6 is fixed in the middle of the decorative strip 1 by the second anchoring nail 10, the second anchoring nail 10 sequentially penetrates the apron flashing 6, the waterproof coating layer 5, the decorative strip 1 and the outer wall 2, the second distance adjusting cushion block 11 is arranged below the second anchoring nail 10, and two sides of the second distance adjusting cushion block 11 are connected with the apron flashing 6 and the waterproof coating layer 5.
In this embodiment, an elastic pad 12 is disposed between the second anchoring nail 10 and the flashing 6.
In the embodiment, the lower end of the flashing 6 is provided with an olecranon part 13, the distance between the lower end of the flashing 6 and the lower external corner of the decorative strip 1 is not less than 20mm, the length of the olecranon part 13 is not less than 20mm, the olecranon part 13 and the lower end of the flashing 6 form an included angle, and the second included angle is 30-45 degrees.
In summary, on the outer wall 2 provided with the decoration strip 1 between the upper window and the lower window, the base layer is the decoration strip 1 and the window frame gap filling layers above and below, firstly, the base layer is repaired and leveled, then a layer of acrylic waterproof coating layer 5 is coated, the upper end of the waterproof coating layer 5 extends to the window frame of the upper window 3, the lower end extends to the window frame of the lower window 4, to form complete waterproof protection, a flashing 6 customized according to the size of the decoration strip 1 and the window position is adopted, the flashing 6 is made of galvanized material, fluorocarbon spraying is adopted on the surface, the plane part of the flashing 6 adopts outward 5% gradient, the distance from the lower end of the flashing 6 to the lower external corner of the decoration strip 1 is not less than 20mm, the length of the olecranon part is not less than 20mm, the olecranon part forms an included angle at the lower end of the flashing, the second included angle is within the range of 30-45 degrees, on the basis of not damaging the original shape of the building, the anti-seepage effect is improved.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. An antiseep structure for a building with a trim strip, the trim strip disposed outside an exterior wall of the building, the trim strip disposed between an upper window and a lower window, comprising:
the upper end of the waterproof coating layer covers the window frame of the upper window, and the lower end of the waterproof coating layer covers the window frame of the lower window;
the flashing is arranged on the outer side of the waterproof coating layer, the upper end of the flashing is connected with the upper end of the waterproof coating layer through a first anchoring nail, and the lower end of the flashing extends to the position below the lower external corner of the decorative strip in the vertical direction.
2. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein a containing cavity is formed between the flashing and the waterproof paint layer, and the containing cavity is filled with sealant.
3. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein the material of the waterproof paint layer is acrylic waterproof paint.
4. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein the flashing is galvanized.
5. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein a first spacer is provided between the upper end of the flashing and the upper part of the waterproof paint layer, said first spacer being provided on one side of said first anchoring nail.
6. The leak-proof structure for buildings with decorative strips as claimed in claim 1, characterized in that the top surface of the decorative strip is provided with a planar portion, the portion of the flashing on the planar portion forming a first angle with the planar portion.
7. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein said flashing is shaped to fit the outer surface of said decorative strip.
8. The anti-leakage structure for buildings with decorative strips as claimed in claim 1, wherein the middle part of the flashing is fixed to the middle part of the decorative strip by a second anchoring nail, the second anchoring nail penetrates through the flashing, the waterproof coating layer, the decorative strip and the outer wall in sequence, a second distance adjusting cushion block is arranged below the second anchoring nail, and two sides of the second distance adjusting cushion block are connected with the flashing and the waterproof coating layer.
9. The leak-proof structure for buildings with decorative strips as claimed in claim 8, characterized in that an elastic gasket is provided between said second anchoring nail and said flashing.
10. The leak-proof structure for buildings with decorative strips as claimed in claim 1, wherein the lower end of the flashing is provided with an olecranon part, the distance between the lower end of the flashing and the lower external corner of the decorative strip is not less than 20mm, the length of the olecranon part is not less than 20mm, the olecranon part and the lower end of the flashing form a second included angle, and the included angle is 30-45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336862.3U CN215520531U (en) | 2021-06-16 | 2021-06-16 | A antiseep structure for having building of ornamental strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121336862.3U CN215520531U (en) | 2021-06-16 | 2021-06-16 | A antiseep structure for having building of ornamental strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215520531U true CN215520531U (en) | 2022-01-14 |
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ID=79808272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121336862.3U Active CN215520531U (en) | 2021-06-16 | 2021-06-16 | A antiseep structure for having building of ornamental strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215520531U (en) |
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2021
- 2021-06-16 CN CN202121336862.3U patent/CN215520531U/en active Active
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