CN213477425U - Parapet flashing structure - Google Patents
Parapet flashing structure Download PDFInfo
- Publication number
- CN213477425U CN213477425U CN202022145264.XU CN202022145264U CN213477425U CN 213477425 U CN213477425 U CN 213477425U CN 202022145264 U CN202022145264 U CN 202022145264U CN 213477425 U CN213477425 U CN 213477425U
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- Prior art keywords
- parapet
- roof
- plate
- vertical
- prefabricated
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- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000004078 waterproofing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 26
- 229920001296 polysiloxane Polymers 0.000 claims description 23
- 239000000853 adhesive Substances 0.000 claims description 17
- 230000001070 adhesive effect Effects 0.000 claims description 17
- 239000000084 colloidal system Substances 0.000 claims description 12
- 239000006260 foam Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 18
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 230000002787 reinforcement Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The application relates to a parapet flashing structure, including the roofing, locate the parapet of roofing and locate the prefab of parapet and roofing crossing department, waterproofing membrane has been laid to the facade of parapet, the prefab includes integrated into one piece's vertical board and horizontal plate, vertical board and the horizontal plate makes up into L shape structure, the bottom surface of horizontal plate with the roofing is laminated mutually, the side of vertical board is laminated in waterproofing membrane's surface; the vertical plate is fixedly connected with the parapet through expansion bolts. This application plays the reinforcement effect to waterproofing membrane through setting up the butt laminating in waterproofing membrane's prefab to reduce waterproofing membrane's the bending that sticks up, thereby ensure water-proof effects.
Description
Technical Field
The application relates to the field of parapet structures, especially relates to a parapet flashing structure.
Background
The parapet is a low wall on the periphery of the roof of a building, and mainly plays a role of a railing to protect the safety of personnel. In order to ensure that the parapet wall is not washed away by rainwater and to protect the waterproof layer of the roof, waterproof treatment is required to be carried out at the intersection of the parapet wall and the roof surface, namely flashing is manufactured.
The flashing structure, i.e. the waterproof structure between the waterproof layer of the roof and the protruding structure, is called flashing, wherein the waterproof layer of the roof is extended to the vertical surfaces at the joints of the walls, such as parapet walls, chimneys, staircases, vertical pipes and the like, protruding above the roof and the roof to form a paved waterproof layer.
At present, the flashing structure of the parapet wall of the building roof generally adopts the following structure: brushing a coiled material adhesive on the vertical surface of the parapet wall, paving a waterproof coiled material, and brushing a layer of mortar on the waterproof coiled material to serve as a protective layer of the waterproof coiled material.
However, after long-term exposure to the sun and wind, the mortar protective layer structure is easily damaged, so that the waterproof roll is easily separated from the parapet facade, and the waterproof effect is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve water-proof effects, this application provides a parapet flashing structure.
The application provides a parapet flashing structure adopts following technical scheme:
a parapet flashing structure comprises a roof, a parapet arranged on the roof and a prefabricated member arranged at the intersection of the parapet and the roof, wherein waterproof coiled materials are laid on the vertical face of the parapet, the prefabricated member comprises a vertical plate and a horizontal plate which are integrally formed, the vertical plate and the horizontal plate are combined into an L-shaped structure, the bottom surface of the horizontal plate is attached to the roof, and the side surface of the vertical plate is attached to the outer surface of the waterproof coiled materials; the vertical plate is fixedly connected with the parapet through expansion bolts.
By adopting the technical scheme, the prefabricated member which is abutted and attached to the waterproof coiled material is arranged, so that the waterproof coiled material is reinforced, the warping and bending of the waterproof coiled material are reduced, and the waterproof effect is ensured; and the expansion bolts are matched, so that the connection strength of the prefabricated member is further reinforced, and the attaching and abutting effects of the prefabricated member on the waterproof coiled material are improved; and the prefabricated member can be processed in a factory in advance, so that the cast-in-place time is saved, and the construction period of the whole structure is shortened.
Optionally, the side wall of the horizontal plate, which is far away from the vertical plate, is designed to be an inclined surface, the inclined surface faces the roof, and a region between the inclined surface and the roof is filled with a foam rod and a silicone weather-resistant structural adhesive for wrapping the foam rod.
Through adopting above-mentioned technical scheme, can reduce the water infiltration of roofing to the laminating position between horizontal plate and the roofing to the setting on inclined plane plays the fixed effect of connection of strengthening the foam stick, thereby improves water-proof effects.
Optionally, the roof is provided with a drainage groove located on one side of the horizontal plate.
Through adopting above-mentioned technical scheme, through setting up the water drainage tank, can in time drain away the water on roofing to it takes place to reduce the condition that the rainwater gathers in the inclined plane department of horizontal plate, and then reduces the infiltration of rainwater.
Optionally, the upper end slope of vertical board upwards extends to have the butt in the swash plate of parapet facade, the swash plate is located waterproofing membrane's top, the swash plate with form the contained angle region between the parapet facade, the glue injection hole has been seted up to the swash plate, it has the weather resistant structure colloid of silicone to fill in the contained angle region.
By adopting the technical scheme, the silicone weather-resistant structural adhesive is filled into the included angle area through the adhesive injection hole to form the silicone weather-resistant structural adhesive to wrap the upper end of the waterproof coiled material, so that rainwater is reduced from permeating from the upper end of the waterproof coiled material to the joint position of the waterproof coiled material and the parapet wall, and a good waterproof effect is achieved; the inclined plate has the function of limiting the template, so that the silicone weather-resistant adhesive can be ensured to tightly wrap the upper end of the waterproof coiled material; and the inclined plate is obliquely arranged, so that rainwater on the upper surface of the inclined plate can be drained timely, and the condition that the rainwater permeates into the included angle area is reduced.
Optionally, the prefabricated part is set to the polylith, and each prefabricated part is along parapet horizontal extending direction mutual concatenation connection.
Through adopting above-mentioned technical scheme, be convenient for accomplish the laying of prefab along parapet length direction fast.
Optionally, a groove is formed in the side surface of the prefabricated part close to the adjacent prefabricated part, one end of the groove penetrates through the inclined surface, and the other end of the groove penetrates through the included angle area; adjacent two the recess combination of prefab forms the holding tank, the holding tank intussuseption is fixed with the sealing strip, the one end of sealing strip stretch into to in the contained angle region.
By adopting the technical scheme, the sealing strip is used as the connecting piece, and the adjacent two prefabricated pieces can be spliced by connecting the sealing strip with the groove of the prefabricated piece; the sealing strip has a certain waterproof effect, and can reduce rainwater from penetrating into the joint between the two prefabricated parts; and the two ends of the sealing strip are respectively connected with the silicone weather-resistant structure colloid and the silicone weather-resistant structure colloid at the inclined plane position, so that the fixing stability of the sealing strip is greatly improved, and the waterproof effect is greatly improved.
Optionally, the sealing strip has a circular puncture portion, and the expansion bolt sequentially punctures the puncture portion and the silicone weather-resistant structure colloid.
By adopting the technical scheme, the mounting stability of the sealing strip can be further improved by arranging the puncture part for the expansion bolt to pass through; and the fragment structure of the puncture part punctured and damaged by the expansion bolt is inserted into the silicone weather-resistant structure colloid, so that the connection strength of the fragment structure and the silicone weather-resistant structure colloid is greatly improved, and the mounting stability of the sealing strip is improved.
Optionally, the waterproof coiled material is connected with the parapet facade in an adhesive manner.
Through adopting above-mentioned technical scheme, improve the laminating steadiness of waterproofing membrane and parapet facade to simplicity when improving the prefab installation.
In summary, the present application includes at least one of the following beneficial technical effects:
the prefabricated member which is abutted and attached to the waterproof coiled material is arranged, so that the waterproof coiled material is reinforced, the warping and bending of the waterproof coiled material are reduced, and the waterproof effect is ensured;
through setting up the sealing strip, it has water-proof effects to through the fixed at the both ends of sealing strip, further improve its installation steadiness and water-proof effects.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
Fig. 2 is an exploded view of the present embodiment for illustrating the connection relationship of two preforms.
Fig. 3 is a sectional view of the entire structure of the present embodiment.
Fig. 4 is a schematic diagram of the embodiment for embodying the penetration of the expansion bolt into the weather strip.
Description of reference numerals: 1. a prefabricated member; 2. an expansion bolt; 10. a parapet wall; 11. a horizontal plate; 111. a groove; 112. a bevel; 113. a foam bar; 12. a vertical plate; 120. mounting holes; 121. a semicircular hole groove; 13. a sloping plate; 131. injecting glue holes; 132. an included angle region; 14. a sealing strip; 140. a puncture section; 20. a roof; 201. a water discharge tank; 30. a waterproof roll.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses parapet flashing structure. Referring to fig. 1, the parapet flashing structure comprises a roof 20 and parapets 10 arranged on the roof 20, waterproof coiled materials 30 are adhered and paved on the vertical surfaces of the parapets 10, and a plurality of prefabricated members 1 are arranged at the intersection positions of the parapets 10 and the roof 20 so as to be abutted and adhered to the outer surfaces of the waterproof coiled materials 30, so that the bending and upwarping of the waterproof coiled materials 30 are reduced; the prefabricated members 1 are spliced and connected with each other along the horizontal extension direction of the parapet wall 10, and the prefabricated members 1 are fixedly connected with the parapet wall 10 through expansion bolts 2.
As shown in fig. 2, the prefabricated member 1 includes a vertical plate 12 and a horizontal plate 11 which are integrally formed, the vertical plate 12 and the horizontal plate 11 are combined into an L-shaped structure, the bottom surface of the horizontal plate 11 is attached to the roof 20, and the side surface of the vertical plate 12 is attached to the outer surface of the waterproof roll 30.
As shown in fig. 2, a groove 111 is formed in the side surface of the prefabricated member 1 close to the adjacent prefabricated member 1, the shape of the groove 111 is the same as that of the side surface of the prefabricated member 1, the groove is L-shaped, and the right-angle corner of the groove 111 is in fillet transition; one end of the groove 111 penetrates through the side surface of the horizontal plate 11 far away from the vertical plate 12, and the other end of the groove 111 penetrates through the upper surface of the vertical plate 12; the holding tank is formed in the combination of the recess 111 of two adjacent prefabs 1, and the holding tank intussuseption is fixed with sealing strip 14, and sealing strip 14 can be waterproof rubber material, and sealing strip 14 sets up along the length direction of holding tank, and the holding tank outside is all stretched out at the both ends of sealing strip 14.
As shown in fig. 3, the side wall of the horizontal plate 11 away from the vertical plate 12 is provided with an inclined surface 112, the inclined surface 112 faces the roof 20, and the area between the inclined surface 112 and the roof 20 is filled with a foam rod 113 and a silicone weather-resistant structural adhesive for wrapping the foam rod 113, so as to reduce the penetration of water into the joint of the horizontal plate 11 and the roof 20; and, the roof 20 is opened with a drainage groove 201 at one side of the horizontal plate 11 to drain rainwater accumulated at the position of the inclined plane 112.
As shown in fig. 3, a section of sloping plate 13 extends obliquely upwards from the upper end of the vertical plate 12, the sloping plate 13 is integrally formed with the vertical plate 12, the sloping plate 13 is located above the waterproof roll 30, and the sloping plate 13 abuts against the vertical surface of the parapet wall 10; the sloping plate 13 is provided with a glue injection hole 131, an included angle area 132 is formed between the sloping plate 13 and the vertical surface of the parapet wall 10, and one end of the sealing strip 14 is inserted into the included angle area 132; the silicone weather-resistant structural adhesive is injected into the included angle region 132 through the adhesive injection hole 131 to form a silicone weather-resistant structural adhesive, so that the waterproof effect of the upper end position of the waterproof roll 30 is ensured.
As shown in fig. 2, the side surface of the vertical plate 12 close to the adjacent vertical plate 12 is provided with a semicircular hole groove 121, the axis of the semicircular hole groove 121 is perpendicular to the vertical surface of the parapet wall 10, the semicircular hole groove 121 is communicated with the groove 111, and the semicircular hole grooves 121 of the two adjacent vertical plates 12 are combined to form a mounting hole 120 (see fig. 3).
During construction, a hole site for installing the expansion bolt 2 is drilled in the vertical surface of the parapet wall 10, then the waterproof coiled material 30 is adhered to the vertical surface of the parapet wall 10, then the prefabricated part 1 is abutted to the intersection of the parapet wall 10 and the roof 20, then one half part of the sealing strip 14 is inserted into the groove 111 of the prefabricated part 1, and the other half part of the sealing strip 14 is inserted into the groove 111 of the other prefabricated part 1 to complete splicing of two adjacent prefabricated parts 1, and at the moment, the two ends of the sealing strip 14 are ensured to extend out of the accommodating groove; then placing a foam rod 113 and filling silicone weather-resistant structural adhesive at the inclined plane 112; then injecting silicone weather-resistant structural adhesive into the included angle area 132 through the adhesive injection hole 131 to form silicone weather-resistant structural adhesive; when the silicone weather-resistant structure colloid is not solidified, the expansion bolt 2 is inserted into the mounting hole 120, the expansion bolt 2 firstly punctures and destroys the sealing strip 14 (see fig. 4), the damaged part is named as the puncturing part 140, the structure of the sealing strip 14 positioned in the puncturing part 140 can be set to be weak, so that the expansion bolt 2 punctures, the fragment structure of the puncturing part 140 damaged by puncturing is inserted into the silicone weather-resistant structure colloid, then the expansion bolt 2 penetrates through the silicone weather-resistant structure colloid and finally drills into the vertical surface of the parapet 10, and therefore the construction of the whole structure is completed.
The implementation principle of parapet 10 flashing structure of the embodiment of this application does: through setting up the butt laminating in waterproofing membrane 30's prefab 1, play the reinforcing action to waterproofing membrane 30 to reduce waterproofing membrane 30's perk crooked, thereby ensure water-proof effects.
And through setting up sealing strip 14, the resistant structure colloid of silicone and foam rod 113, can reduce the infiltration of prefab 1 respectively with parapet 10 and roofing 20 junction to improve overall structure's water-proof effects.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a parapet flashing structure which characterized in that: the prefabricated member comprises a roof (20), a parapet wall (10) arranged on the roof (20) and a prefabricated member (1) arranged at the intersection of the parapet wall (10) and the roof (20), wherein a waterproof coiled material (30) is laid on the vertical face of the parapet wall (10), the prefabricated member (1) comprises a vertical plate (12) and a horizontal plate (11) which are integrally formed, the vertical plate (12) and the horizontal plate (11) are combined into an L-shaped structure, the bottom surface of the horizontal plate (11) is attached to the roof (20), and the side surface of the vertical plate (12) is attached to the outer surface of the waterproof coiled material (30); the vertical plate (12) is fixedly connected with the parapet wall (10) through expansion bolts (2).
2. Parapet flashing structure as claimed in claim 1, wherein: the side wall of the horizontal plate (11) far away from the vertical plate (12) is provided with an inclined surface (112), the inclined surface (112) faces the roof (20), and the area between the inclined surface (112) and the roof (20) is filled with a foam rod (113) and a silicone weather-resistant structural adhesive for wrapping the foam rod (113).
3. Parapet flashing structure as claimed in claim 2, wherein: the roof (20) is provided with a drainage groove (201) which is positioned on one side of the horizontal plate (11).
4. Parapet flashing structure as claimed in claim 2, wherein: the utility model discloses a waterproof structure, including parapet (10) facade, swash plate (13), rubber injection hole (131) have been seted up to swash plate (13), the upper end slope of vertical board (12) upwards extend have the butt in swash plate (13) of parapet (10) facade, swash plate (13) are located the top of waterproofing membrane (30), swash plate (13) with form contained angle region (132) between parapet (10) facade, the intussuseption of contained angle region (132) intussuseption is filled with the weatherable structure colloid of silicone.
5. Parapet flashing structure as claimed in claim 4, wherein: the prefabricated member (1) is divided into a plurality of blocks, and the prefabricated members (1) are connected in a splicing mode along the horizontal extension direction of the parapet wall (10).
6. Parapet flashing structure as claimed in claim 5, wherein: a groove (111) is formed in the side face, close to the adjacent prefabricated part (1), of the prefabricated part (1), one end of the groove (111) penetrates through the inclined plane (112), and the other end of the groove (111) penetrates through and is communicated with the included angle area (132); two adjacent recess (111) combination formation holding tank of prefab (1), the holding tank intussuseption is fixed with sealing strip (14), the one end of sealing strip (14) stretch into extremely in contained angle region (132).
7. Parapet flashing structure as claimed in claim 6, wherein: the sealing strip (14) is provided with a circular puncture part (140), and the expansion bolt (2) sequentially punctures the puncture part (140) and the silicone weather-resistant structure colloid.
8. Parapet flashing structure as claimed in claim 1, wherein: and the waterproof coiled material (30) is connected with the vertical surface of the parapet wall (10) in an adhesive manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145264.XU CN213477425U (en) | 2020-09-25 | 2020-09-25 | Parapet flashing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145264.XU CN213477425U (en) | 2020-09-25 | 2020-09-25 | Parapet flashing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213477425U true CN213477425U (en) | 2021-06-18 |
Family
ID=76363046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145264.XU Expired - Fee Related CN213477425U (en) | 2020-09-25 | 2020-09-25 | Parapet flashing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213477425U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718919A (en) * | 2021-07-21 | 2021-11-30 | 新城控股集团实业发展有限公司 | Integrated water-dispersing open ditch structure and construction method |
| CN114856099A (en) * | 2022-06-06 | 2022-08-05 | 湖南长大建设集团股份有限公司 | Rapid forming method for making parapet wall water-flooding body by using concrete |
-
2020
- 2020-09-25 CN CN202022145264.XU patent/CN213477425U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718919A (en) * | 2021-07-21 | 2021-11-30 | 新城控股集团实业发展有限公司 | Integrated water-dispersing open ditch structure and construction method |
| CN114856099A (en) * | 2022-06-06 | 2022-08-05 | 湖南长大建设集团股份有限公司 | Rapid forming method for making parapet wall water-flooding body by using concrete |
| CN114856099B (en) * | 2022-06-06 | 2024-06-11 | 湖南长大建设集团股份有限公司 | Quick forming method for manufacturing parapet flooding body by using concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210618 |