CN210562878U - Curtain wall waterproof structure at girl wall eave - Google Patents
Curtain wall waterproof structure at girl wall eave Download PDFInfo
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- CN210562878U CN210562878U CN201921447681.0U CN201921447681U CN210562878U CN 210562878 U CN210562878 U CN 210562878U CN 201921447681 U CN201921447681 U CN 201921447681U CN 210562878 U CN210562878 U CN 210562878U
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Abstract
The utility model discloses a curtain wall waterproof structure at the cornice of a parapet wall, which is characterized by comprising the parapet wall, a vertical face curtain wall arranged at the outer side of the parapet wall and a cornice curtain wall arranged at the top of the parapet wall, wherein the upper part of the vertical face curtain wall is bent along the inner side direction of the parapet wall to form a flanging, and the flanging is attached to and fixedly connected with the top of the parapet wall; the cornice curtain wall is characterized by comprising a horizontal part and a vertical part, wherein the horizontal part is horizontally arranged at the top of the parapet wall, one side of the horizontal part is connected with a flanging of the vertical face curtain wall in a lap joint mode, and the other side of the horizontal part extends to the inner side of the parapet wall and is bent downwards to form the vertical part; the upper surface of the horizontal part is formed into an inclined plane, wherein the height of one side, close to the outer side of the parapet wall, of the horizontal part is higher than that of one side, close to the inner side of the parapet wall, of the horizontal part. The utility model discloses take the lapped mode to fix together between the turn-ups of eaves mouth curtain and facade curtain, reduced water from the inside possibility of piece infiltration curtain, guaranteed the construction quality of curtain.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to curtain waterproof construction of parapet eaves mouth department.
Background
Along with the rapid development of social economy and building markets, the building curtain wall is one of important outer wall structures of building engineering. As a high-grade, high-grade and novel building structure, the curtain wall integrates functions, art and technology, is a high-grade building outer wall structure and is popular with people.
The curtain wall is the peripheral protection structure of building, also is the decoration of building facade simultaneously, uses more extensively in current building, however, because of reasons such as defect in the design and installation quality, the present a lot of curtain walls will appear the condition of leaking to different degrees after using for a long time. Such as: at the joint between the top of the curtain wall and the parapet wall, a water seepage channel is formed due to untight sealing caused by various reasons, however, the improvement and maintenance work of the joint is difficult to carry out, which seriously affects the use function of the building.
Therefore, how to provide a curtain wall waterproof structure with simple structure, effectively reducing the water seepage of the curtain wall and improving the quality of the curtain wall structure at the position of the parapet wall eave, which becomes the technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the not enough of above-mentioned prior art, the utility model aims to solve the technical problem that: how to just provide a simple structure, effectively reduce the curtain infiltration, improve the curtain wall construction quality's parapet eaves mouth department's curtain waterproof construction.
In order to solve the technical problem, the utility model discloses a following technical scheme:
a curtain wall waterproof structure at a parapet wall eave comprises a parapet wall, a vertical face curtain wall arranged on the outer side of the parapet wall and an eave curtain wall arranged at the top of the parapet wall, wherein the upper part of the vertical face curtain wall is bent along the inner side direction of the parapet wall to form a flanging, and the flanging is attached to and fixedly connected with the top of the parapet wall; the cornice curtain wall is characterized by comprising a horizontal part and a vertical part, wherein the horizontal part is horizontally arranged at the top of the parapet wall, one side of the horizontal part is connected with a flanging of the vertical face curtain wall in a lap joint mode, and the other side of the horizontal part extends to the inner side of the parapet wall and is bent downwards to form the vertical part; the upper surface of the horizontal part is formed into an inclined plane, wherein the height of one side, close to the outer side of the parapet wall, of the horizontal part is higher than that of one side, close to the inner side of the parapet wall, of the horizontal part.
Therefore, the flanges of the cornice curtain wall and the vertical face curtain wall are fixed together in a lap joint mode, and compared with the traditional splicing mode, the possibility that water permeates into the interior of the curtain wall from the spliced seam is reduced, so that the waterproof capacity of the curtain wall is improved, and the structural quality of the curtain wall is guaranteed; simultaneously, the structure of horizontal part can be better to the water drainage on the horizontal part upper surface, is favorable to the drainage, has avoided ponding long-pending at parapet top to the wholeness and the waterproof ability of curtain in parapet eaves mouth department have been strengthened.
Furthermore, keels are arranged in the vertical face curtain wall and the cornice curtain wall; the fossil fragments inboard of the vertical portion of eaves mouth curtain is provided with binding off structure, the drip has been seted up to binding off structure's bottom.
Furthermore, the vertical face curtain wall and the keels in the cornice curtain wall are integrated keels or are connected into a whole.
Like this, in further preventing the rainwater from flowing to the curtain along the curtain outside, the rainwater can form when the drip is being passed through to be blocked the effect to direct droping down.
Furthermore, a bottom sealing strip is arranged between the lower part of the closing-up structure and the inner side of the parapet wall, and the lower side surface of the bottom sealing strip is an inclined surface.
Thus, the bottom sealing strip prevents rainwater from flowing back into the curtain wall, and the lower side of the bottom sealing strip is inclined to facilitate the flowing and dripping of rainwater.
Furthermore, one side of the horizontal part, which is close to the flanging, is provided with a groove matched with the flanging, and the horizontal part is buckled on the flanging through the groove.
Furthermore, the upper side of the flanging is provided with an interface sealing strip, and the interface sealing strip seals a gap between the upper side of the flanging and the horizontal part.
Thus, rainwater can be well prevented from permeating from the interface of the flanging and the horizontal part, the quality of the curtain wall is protected,
furthermore, the outer side surface of the interface sealing strip is provided with an inclined surface, wherein the height of the side close to the horizontal part is higher than that of the side far away from the horizontal part.
Therefore, the flowing water of the rainwater can be well guided, and the possibility of rainwater infiltrating into the interior of the curtain wall is reduced.
Further, the lower side surface of the vertical portion is a slope, wherein the height of the lower side surface of the vertical portion on the side close to the parapet wall is higher than the height of the lower side surface on the side far away from the inner side of the parapet wall
Thus, the device is beneficial to guiding running water and dripping water of rainwater.
Compared with the prior art, the utility model has the advantages of it is following: through scientific management and technical improvement, improve building curtain waterproof performance, guaranteed the service function of building, provide the guarantee for the service functionality that people live in.
Drawings
Fig. 1 is the utility model discloses a curtain waterproof construction schematic diagram of parapet eaves mouth department.
The reference numbers illustrate: a parapet wall 1; a facade curtain wall 2; cornice curtain walls 3; the vertical portion 31; a horizontal portion 32; flanging 4; a keel 5; a closing-in structure 6; a drip tray 7; a bottom seal 8; an interface seal 9.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example 1: referring to fig. 1, a curtain waterproof construction of parapet eaves mouth department, include parapet 1, locate facade curtain 2 in the parapet 1 outside and locate the eaves mouth curtain 3 at parapet 1 top, the upper portion of facade curtain 2 is along 1 inboard direction bending type of parapet and is become turn-ups 4, just turn-ups 4 and 1 top laminating of parapet and fixed connection. Cornice curtain wall 3 includes horizontal part 32 and vertical portion 31, horizontal part 32 level sets up in parapet 1 top, its one side with the turn-ups 4 overlap joint of facade curtain wall 2 is in the same place, and the other side extends to the parapet 1 inboard and downward bending type forms vertical portion 31. The upper surface of the horizontal portion 32 is formed as an inclined surface, wherein the height of the horizontal portion 32 near the outer side of the parapet wall 1 is higher than the height of the horizontal portion 32 near the inner side of the parapet wall 1.
Therefore, the flanges of the cornice curtain wall and the vertical face curtain wall are fixed together in a lap joint mode, and compared with the traditional splicing mode, the possibility that water permeates into the interior of the curtain wall from the spliced seam is reduced, so that the waterproof capacity of the curtain wall is improved, and the structural quality of the curtain wall is guaranteed; simultaneously, the structure of horizontal part can be better to the water drainage on the horizontal part upper surface, is favorable to the drainage, has avoided ponding long-pending at parapet top to the wholeness and the waterproof ability of curtain in parapet eaves mouth department have been strengthened.
Like this, in further preventing the rainwater from flowing to the curtain along the curtain outside, the rainwater can form when the drip is being passed through to be blocked the effect to direct droping down.
Wherein, be provided with bottom sealing strip 8 between the lower part of binding off structure 6 and parapet 1 inboard, the downside of bottom sealing strip 8 sets up to the inclined plane.
Thus, the bottom sealing strip prevents rainwater from flowing back into the curtain wall, and the lower side of the bottom sealing strip is inclined to facilitate the flowing and dripping of rainwater.
One side of the horizontal part 32 close to the turned-up edge 4 is provided with a groove matched with the turned-up edge, and the horizontal part 32 is buckled on the turned-up edge 4 through the groove.
Wherein, the upside of turn-ups 4 is equipped with interface sealing strip 9, and this interface sealing strip 9 with the turn-ups 4 upside with the gap between the horizontal part 32 is sealed.
Thus, rainwater can be well prevented from permeating from the interface of the flanging and the horizontal part, the quality of the curtain wall is protected,
the outer side surface of the interface sealing strip 9 is provided with an inclined surface, wherein the height of the side close to the horizontal part 32 is higher than the height of the side far away from the horizontal part 32.
Therefore, the flowing water of the rainwater can be well guided, and the possibility of rainwater infiltrating into the interior of the curtain wall is reduced.
Wherein, the lower side surface of the vertical part 31 is a slope, wherein the height of the lower side surface of the vertical part 31 close to the parapet wall 1 is higher than that of the side far away from the inner side of the parapet wall 1
Thus, the device is beneficial to guiding running water and dripping water of rainwater.
During implementation, the horizontal length of the flanging 4 is set to be 4-6 cm, and preferably 5 cm.
In the implementation process, the bottom sealing strip 8 and the interface sealing strip 9 can be formed by adopting weather-resistant silicone sealant for sealing treatment.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that those modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all should be covered in the scope of the claims of the present invention.
Claims (8)
1. A curtain wall waterproof structure at a parapet wall eave comprises a parapet wall, a vertical face curtain wall arranged on the outer side of the parapet wall and an eave curtain wall arranged at the top of the parapet wall, wherein the upper part of the vertical face curtain wall is bent along the inner side direction of the parapet wall to form a flanging, and the flanging is attached to and fixedly connected with the top of the parapet wall; the cornice curtain wall is characterized by comprising a horizontal part and a vertical part, wherein the horizontal part is horizontally arranged at the top of the parapet wall, one side of the horizontal part is connected with a flanging of the vertical face curtain wall in a lap joint mode, and the other side of the horizontal part extends to the inner side of the parapet wall and is bent downwards to form the vertical part; the upper surface of the horizontal part is formed into an inclined plane, wherein the height of one side, close to the outer side of the parapet wall, of the horizontal part is higher than that of one side, close to the inner side of the parapet wall, of the horizontal part.
2. The curtain wall waterproof structure at the cornice of the parapet wall as claimed in claim 1, wherein keels are arranged in the vertical face curtain wall and the cornice curtain wall; the fossil fragments inboard of the vertical portion of eaves mouth curtain is provided with binding off structure, the drip has been seted up to binding off structure's bottom.
3. The curtain wall waterproof structure at the cornice of the parapet wall as claimed in claim 2, wherein the vertical face curtain wall and the keel in the cornice curtain wall are integrated into a whole or are connected into a whole.
4. The curtain wall waterproof structure at the cornice of the parapet wall as claimed in claim 2, wherein a bottom sealing strip is arranged between the lower part of the necking structure and the inner side of the parapet wall, and the lower side surface of the bottom sealing strip is provided with an inclined surface.
5. The curtain wall waterproofing structure at an eaves port of a parapet wall as claimed in claim 1, wherein a side of the horizontal portion adjacent to the flange has a groove for fitting with the flange, and the horizontal portion is fastened to the flange through the groove.
6. The curtain wall waterproof structure at the cornice of the parapet wall as claimed in claim 5, wherein the upper side of the flange is provided with an interface sealing strip which seals a gap between the upper side of the flange and the horizontal portion.
7. The curtain wall waterproof structure at the girl wall eave of claim 6, wherein the outer side surface of the interface sealing strip is provided with an inclined surface, wherein the height of the side close to the horizontal part is higher than that of the side far away from the horizontal part.
8. The curtain wall waterproofing structure at the eaves of a parapet wall of claim 1, wherein the lower side of the vertical portion is a slope, and wherein the height of the lower side of the vertical portion on the side close to the parapet wall is higher than the height of the lower side of the vertical portion on the side far away from the inner side of the parapet wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447681.0U CN210562878U (en) | 2019-09-02 | 2019-09-02 | Curtain wall waterproof structure at girl wall eave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447681.0U CN210562878U (en) | 2019-09-02 | 2019-09-02 | Curtain wall waterproof structure at girl wall eave |
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| Publication Number | Publication Date |
|---|---|
| CN210562878U true CN210562878U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921447681.0U Active CN210562878U (en) | 2019-09-02 | 2019-09-02 | Curtain wall waterproof structure at girl wall eave |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323289A (en) * | 2021-07-05 | 2021-08-31 | 温州电力设计有限公司 | Waterproof wind-resistant structure of transformer substation's roofing eaves mouth |
-
2019
- 2019-09-02 CN CN201921447681.0U patent/CN210562878U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113323289A (en) * | 2021-07-05 | 2021-08-31 | 温州电力设计有限公司 | Waterproof wind-resistant structure of transformer substation's roofing eaves mouth |
| CN113323289B (en) * | 2021-07-05 | 2022-07-01 | 温州电力设计有限公司 | Waterproof wind-resistant structure of transformer substation's roofing eaves mouth |
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