CN212773035U - Curtain wall waterproof structure - Google Patents
Curtain wall waterproof structure Download PDFInfo
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- CN212773035U CN212773035U CN202021318744.5U CN202021318744U CN212773035U CN 212773035 U CN212773035 U CN 212773035U CN 202021318744 U CN202021318744 U CN 202021318744U CN 212773035 U CN212773035 U CN 212773035U
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Abstract
The application relates to a curtain wall waterproof structure, which comprises a supporting frame, hollow glass and an installation frame, wherein the installation frame is arranged on one side of the supporting frame, which is close to the outdoor side; the side wall of the support frame close to the outdoor is fixedly provided with support frame strips arranged around the edges of the four positions of the hollow glass, the hollow glass and the support frame are arranged between the support frame and the installation frame, and the installation frame and the support frame strips are detachably connected and fixed; elastic sealant is abutted between the edge of the hollow glass and the supporting frame strip; a first sealing rubber strip tightly abutted against the indoor surface of the hollow glass is fixed on the supporting frame, and a second sealing rubber strip tightly abutted against the outdoor surface of the hollow glass is fixed on the mounting frame; the first sealing rubber strip and the second sealing rubber strip are arranged around the edge of the hollow glass, and weather-resistant sealant covering the second sealing rubber strip is further fixedly bonded between the hollow glass and the installation frame. This application has the effect that the leakproofness that prevents curtain wall glass weakens after using for a long time.
Description
Technical Field
The application relates to the field of curtain wall structures, in particular to a waterproof structure of a curtain wall.
Background
The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs like a curtain, so is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large-scale and high-rise buildings. The curtain wall is composed of a panel and a supporting structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and is a building external protective structure or decorative structure without bearing the function of the main structure (an external wall frame type supporting system is also one type of the curtain wall system).
The current curtain wall structure as the chinese utility model patent of publication number CN20415203U discloses a curtain wall glass, including 2 rectangular glass bodies, still include: lie in the articulamentum between the glass body, lie in the sealing layer of articulamentum outside, the articulamentum includes: the glass comprises a glass body, a sealant surrounding the three sides of the glass body, an aluminum strip positioned on the other side of the glass body, and a U-shaped groove positioned in the first sealant. The sealant in the technical scheme is arranged on the edge of the glass body, and is exposed outside after the curtain wall glass is installed, so that the sealant is easy to age and lose efficacy after long-term use, and the sealing performance of the curtain wall glass is weakened.
In view of the above-mentioned related technologies, the inventor believes that there is a defect that the sealant is easy to age and fail after long-term use, thereby weakening the sealing performance of the curtain wall glass.
SUMMERY OF THE UTILITY MODEL
In order to prevent that the leakproofness of curtain wall glass weakens after long-term the use, this application provides a curtain waterproof construction.
The application provides a curtain waterproof construction adopts following technical scheme:
a curtain wall waterproof structure comprises a supporting frame fixed with a building, vertically arranged hollow glass and an installation frame arranged on one side of the supporting frame close to the outdoor side; supporting frame strips arranged around the edges of the four positions of the hollow glass are fixed on the side wall of the supporting frame close to the outdoor space, the hollow glass and the supporting frame are arranged between the supporting frame and the mounting frame, and the mounting frame and the supporting frame strips are detachably connected and fixed; elastic sealing glue is abutted between the edge of the hollow glass and the supporting frame strip; a first sealing rubber strip tightly abutted to the indoor surface of the hollow glass is fixed on the supporting frame, and a second sealing rubber strip tightly abutted to the outdoor surface of the hollow glass is fixed on the mounting frame; the first sealing rubber strip and the second sealing rubber strip are arranged around the edge of the hollow glass, and weather-resistant sealant for covering the second sealing rubber strip is fixedly bonded between the hollow glass and the mounting frame.
Through adopting above-mentioned technical scheme, the butt elasticity is sealed gluey between cavity glass and the supporting frame strip, and the cavity glass both sides are provided with first joint strip and second joint strip with braced frame and installation frame butt respectively, thereby make and form three-layer seal structure between cavity glass and installation frame and the braced frame, the leakproofness is good, and the sealed setting of gluing of nai time, make above-mentioned three-layer seal structure all be in the airtight space between installation frame and the braced frame, thereby prevented above-mentioned three-layer seal structure and external contact, and then prevented seal structure's ageing corrosion, prevent that curtain wall glass's leakproofness from weakening after using for a long time.
Preferably, be equipped with self-tapping screw in the installation frame, self-tapping screw tip runs through installation frame inside wall, installation frame lateral wall in proper order and penetrates in the brace strip, just self-tapping screw with brace strip screw-thread fit.
Through adopting above-mentioned technical scheme, when self-tapping screw screwed, the installation frame is fixed with the support frame strip, and at this moment, second joint strip on the installation frame supports tightly with cavity glass, and the leakproofness is good, and self-tapping screw sets up in the installation frame, is favorable to preventing that automatic screw corrosion damage and causes second joint strip and cavity glass's butt not hard up.
Preferably, the mounting frame comprises an aluminum alloy pressing plate connected with the supporting frame strip and an aluminum alloy outer cover plate detachably connected with the aluminum alloy pressing plate; the self-tapping screw is arranged in a closed space formed by the aluminum alloy pressing plate and the aluminum alloy outer cover plate.
Through adopting above-mentioned technical scheme, when installation frame, installer screwed self-tapping screw earlier for aluminum alloy pressing plate is fixed with the supporting frame strip, then is fixed aluminum alloy outer cover plate and aluminum alloy pressing plate, thereby makes self-tapping screw be located installation frame, simple to operate.
Preferably, the outer wall of the aluminum alloy pressing plate is provided with a clamping groove formed along the supporting frame strip, and the inner wall of the aluminum alloy outer cover plate is fixed with a clamping strip embedded in the clamping groove.
Through adopting above-mentioned technical scheme, when self-tapping screw screwed, the installer lapped the lock with the outer aluminum alloy on aluminum alloy pressing plate for joint strip embedding in the outer aluminum alloy covering plate in the aluminum alloy joint inslot, feasible aluminum alloy outer cover plate was fixed with aluminum alloy pressing plate, and operation process is simple, simple to operate.
Preferably, the joint strip is close to one side of support frame strip has seted up first slip inclined plane, the aluminum alloy clamp plate is detained set up on the opening edge in the aluminum alloy outer cover plate with first slip inclined plane complex second slip inclined plane that slides.
Through adopting the above technical scheme, when installer lock aluminum alloy outer cover plate, first slip inclined plane on the joint strip in the aluminum alloy outer cover plate and the second slip inclined plane on the aluminum alloy clamp plate laminate at first and slide, produce deformation between aluminum alloy clamp plate and the aluminum alloy outer cover plate, buckle into the joint inslot until the joint strip, accomplish the fixed of aluminum alloy outer cover plate, at this in-process, the setting on first slip inclined plane and second slip inclined plane, be favorable to preventing to contradict between aluminum alloy outer cover plate and the aluminum alloy clamp plate and cause the effect that the aluminum alloy outer cover plate is difficult to the lock, make the installation more smooth-going, and the installation efficiency is improved.
Preferably, a limiting strip which is abutted against the edge of the opening of the aluminum alloy outer cover plate buckled into the aluminum alloy outer cover plate is fixed in the aluminum alloy outer cover plate.
Through adopting above-mentioned technical scheme, the setting of spacing has restricted the lock degree of depth between aluminum alloy clamp plate and the outer apron of aluminum alloy, prevents to cause the joint strip to break away from the joint groove because installer lock dynamics is too big.
Preferably, the supporting frame strip with the hollow glass between the butt be provided with the glass cushion, the glass cushion set up in the sealed indoor one side that is close to of elasticity, just the glass cushion with be provided with the foam stick between the sealed glue of elasticity.
Through adopting above-mentioned technical scheme, the setting of glass cushion for have the support between cavity glass and the support frame strip, and the setting of foam stick makes to have the packing transition between glass cushion and the sealed glue of elasticity, further strengthens the leakproofness between cavity glass and the support frame strip.
Preferably, the elastic sealant is provided with an arc-shaped bonding surface which is attached to the arc-shaped surface of the foam rod.
Through adopting above-mentioned technical scheme, the area of contact between sealed glue of elasticity and the cystosepiment has been increased in the setting of arc bonding surface, is favorable to preventing that the rainwater from permeating between sealed glue of elasticity and the foam stick.
Preferably, the supporting frame is provided with a first T-shaped groove, and the first sealing rubber strip is integrally formed with a first inserting part embedded in the first T-shaped groove; a second T-shaped groove is formed in the mounting frame, and a second inserting portion embedded into the second T-shaped groove is integrally formed in the second sealing rubber strip.
Through adopting above-mentioned technical scheme, first joint strip and second joint strip respectively with braced frame and installation frame demountable installation, simple to operate.
In summary, the present application includes at least one of the following beneficial technical effects:
the weather-resistant sealant is arranged, so that the three-layer sealing structure is positioned in a closed space between the mounting frame and the supporting frame, the three-layer sealing structure is prevented from contacting the outside, the aging and corrosion of the sealing structure are further prevented, and the sealing property of the curtain wall glass is prevented from weakening after long-term use;
the self-tapping screw is arranged in the installation frame, so that the second sealing rubber strip and the hollow glass are prevented from being abutted and loosened due to corrosion damage of the automatic screw;
when the self-tapping screw is screwed, an installer buckles the aluminum alloy outer cover plate on the aluminum alloy pressing plate, so that the clamping strips in the aluminum alloy outer cover plate are embedded into the clamping grooves in the aluminum alloy pressing plate, the aluminum alloy outer cover plate is fixed with the aluminum alloy pressing plate, the operation process is simple, and the installation is convenient.
Drawings
FIG. 1 is a schematic sectional view of a frame of a waterproof curtain wall structure according to an embodiment of the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Description of reference numerals: 1. a support frame; 11. supporting the frame strip; 12. a first T-shaped slot; 2. a mounting frame; 21. pressing plate of aluminum alloy; 211. a clamping groove; 212. a second sliding ramp; 213. a second T-shaped slot; 22. an aluminum alloy cover plate; 221. a clamping strip; 2211. a first sliding ramp; 222. a limiting strip; 23. a self-tapping screw; 3. hollow glass; 31. a glass cushion block; 32. a foam bar; 33. elastic sealant; 4. a first sealing rubber strip; 41. a first insertion part; 5. a second sealing rubber strip; 51. a second insertion part; 6. and (4) weather-resistant sealant.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses curtain waterproof construction. Referring to fig. 1, the curtain wall waterproofing structure includes a support frame 1, a mounting frame 2, and a hollow glass 3. The supporting frame 1 is rectangular frame-shaped, the frame is hollow, and the supporting frame 1 is vertically embedded in a building wall and fixed with a building. The outdoor side of the supporting frame 1 is provided with four supporting frame strips 11, the supporting frame strips 11 are square tubes, the four supporting frame strips 11 are connected end to end and welded to form a rectangular frame, and in addition, the four supporting frame strips 11 are respectively and integrally formed with and fixed to the outdoor side wall of the supporting frame 1.
Referring to fig. 1, the mounting frame 2 includes an aluminum alloy pressing plate 21, an aluminum alloy cover plate 22 and a self-tapping screw 23, the aluminum alloy pressing plate 21 is rectangular, and is disposed on one side of the supporting frame strip 11 away from the supporting frame 1, the cross section of the frame of the aluminum alloy pressing plate 21 is U-shaped, the opening of the aluminum alloy pressing plate 21 faces outdoors, and the side wall of the aluminum alloy pressing plate 21 is abutted to the outer side wall of the supporting frame strip 11 away from the supporting frame 1. The self-tapping screw 23 is arranged in the aluminum alloy pressing plate 21, the axis of the self-tapping screw is horizontal, the end part of the self-tapping screw 23 sequentially penetrates through the inner side wall of the aluminum alloy pressing plate 21, the outer side wall of the aluminum alloy pressing plate 21 and the side wall of the supporting frame strip 11 and penetrates into the supporting frame strip 11, and in addition, the self-tapping screw 23 is in threaded fit with the supporting frame strip 11. The plurality of tapping screws 23 are arranged, the plurality of tapping screws 23 are uniformly arranged along the four side frames of the supporting frame strip 11, and when the tapping screws 23 are screwed, the aluminum alloy pressing plate 21 is fixed with the supporting frame strip 11. The aluminum alloy outer cover plate is also in a rectangular frame shape, the cross section of the frame of the aluminum alloy outer cover plate is in a U shape, and the aluminum alloy outer cover plate is buckled on the aluminum alloy pressing plate 21, so that the opening edge of the aluminum alloy pressing plate 21 is positioned in the aluminum alloy outer cover plate.
Referring to fig. 1 and 2, a clamping groove 211 is formed in the surface of the aluminum alloy pressing plate 21, which is attached to the inner wall of the aluminum alloy outer cover plate, the clamping groove 211 surrounds the opening of the aluminum alloy pressing plate 21, and the cross section of the clamping groove 211 is rectangular. Be fixed with joint strip 221 on the internal surface of aluminum alloy outer cover plate laminating aluminum alloy clamp plate 21 outer wall, joint strip 221 is right triangle's strip structure for the cross-section, and it inlays and locates in joint groove 211 and extends along joint groove 211's extending direction, and joint strip 221's inclined surface is towards support frame strip 11, and joint strip 221's inclined surface is first slip inclined plane 2211. In addition, second slip inclined plane 212 has been seted up at aluminum alloy pressing plate 21's opening edge, second slip inclined plane 212 is unanimous with first slip inclined plane 2211's inclination, at the in-process of aluminum alloy outer cover plate lock at aluminum alloy pressing plate 21, aluminum alloy pressing plate 21's opening gets into in the aluminum alloy outer cover plate gradually, second slip inclined plane 212 is at first contradicted and is slided with first slip inclined plane 2211, make aluminum alloy outer cover plate outwards warp, and aluminum alloy pressing plate 21 inwards warp, thereby make joint strip 221 must be in order to imbed joint groove 211, make aluminum alloy outer cover plate and aluminum alloy pressing plate 21 joint fixed. Still be equipped with spacing 222 in the outer apron of aluminum alloy, spacing 222 is the strip structure that the cross-section is the rectangle, its and the outer apron of aluminum alloy set up the internal surface fixation and integrated into one piece of joint strip 221, and spacing 222 sets up in one side that joint strip 221 is close to the outer apron of aluminum alloy, and when joint strip 221 imbeds the joint groove 211, the opening edge of aluminum alloy pressing plate 21 contradicts with spacing 222, has restricted the lock stroke of the outer apron of aluminum alloy.
Referring to fig. 1, the hollow glass 3 is a conventional closed vacuum glass structure, and is rectangular plate-shaped, the hollow glass 3 is vertically disposed in the supporting frame 11, and the edges of the hollow glass 3 are respectively disposed in the frame-shaped gap formed between the aluminum alloy pressing plate 21 and the supporting frame 1. The supporting frame strip 11 is provided with a glass cushion block 31, a foam rod 32 and an elastic sealant 33, the glass cushion block 31 is rectangular and long-strip-shaped and is made of wood, the length direction of the glass cushion block 31 is consistent with that of the supporting frame strip 11, and two sides of the glass cushion block 31 respectively abut against the edge of the hollow glass 3 and the supporting frame strip 11 so as to fill a gap between the hollow glass 3 and the supporting frame strip 11. The foam rod 32 is made of foam, the foam rod 32 is a circular rod, the length direction of the foam rod 32 is consistent with the length direction of the glass cushion block 31, the foam rod 32 is arranged on one side of the glass cushion block 31 close to the outdoor and is positioned between the edge of the hollow glass 3 and the supporting frame strip 11, and the foam rod 32 is tightly abutted to the edge of the hollow glass 3, the supporting frame strip 11 and the glass cushion block 31 respectively. The elastic sealant 33 is formed by injecting sealant into a gap between the hollow glass 3 and the support frame strip 11, the elastic sealant 33 surrounds the hollow glass 3 and is bonded and fixed with the hollow glass 3 and the support frame strip 11 respectively, and the elastic sealant 33 is attached to the foam rod 32 and is far away from the arc-shaped surface of the glass cushion block 31 and is bonded with the foam rod 32, so that the surface of the elastic sealant 33 attached to the foam rod 32 is an arc-shaped bonding surface, the hollow glass 3 is connected with the support frame strip 11 in a sealing manner, and external rainwater is difficult to enter one side of the hollow glass 3 close to the interior through the elastic sealant 33 and the foam rod 32.
Referring to fig. 1, a first T-shaped groove 12 is formed on the outer surface of the support frame 1 near the hollow glass 3, and the cross section of the first T-shaped groove 12 is T-shaped and extends around the frame of the support frame 1. And be equipped with first joint strip 4 between installation frame 2 and cavity glass 3, first joint strip 4 is the pipe form, is made by elastic rubber, and its length direction is unanimous with the frame limit length of installation frame 2, and the surface of first joint strip 4 both sides supports tightly with braced frame 1 and cavity glass 3 respectively to make the deformation of first joint strip 4 cross-section be waist shape. The outer surface of one side of the first sealing rubber strip 4 close to the support frame 1 is fixed with a first inserting portion 41, the first inserting portion 41 is a strip-shaped structure with a T-shaped cross section, the first inserting portion extends along the length direction of the first sealing rubber strip 4, the first inserting portion 41 is embedded into the first T-shaped groove 12 and tightly abuts against the inner wall of the first T-shaped groove 12, and therefore the first sealing rubber strip 4 is fixed with the support frame 1. The outer surface of the aluminum alloy pressing plate 21 close to the hollow glass 3 is provided with a second T-shaped groove 213, the cross section of the second T-shaped groove 213 is T-shaped, and the second T-shaped groove extends around the frame of the aluminum alloy pressing plate 21. And be equipped with second joint strip 5 between aluminum alloy pressing plate 21 and cavity glass 3, second joint strip 5 is the pipe form, is made by elastic rubber, and its length direction is unanimous with aluminum alloy pressing plate 21's frame limit length, and 5 both sides surfaces of second joint strip support tightly with installation frame 2 and cavity glass 3 respectively to make 5 cross-sectional deformations of second joint strip be waist-shaped. The outer surface of one side of the second sealing rubber strip 5 close to the aluminum alloy pressing plate 21 is fixed with a second inserting portion 51, the second inserting portion 51 is of a strip-shaped structure with a T-shaped section, the section of the second inserting portion 51 extends along the length direction of the second sealing rubber strip 5, and the second inserting portion 51 is embedded into the second T-shaped groove 213 and tightly abutted against the inner wall of the second T-shaped groove 213, so that the second sealing rubber strip 5 is fixed with the aluminum alloy pressing plate 21. The second sealant is also provided with a weather-resistant sealant 6, the weather-resistant sealant 6 is the existing weather-resistant sealant, the weather-resistant sealant is formed by gluing the hollow glass 3 plate and the aluminum alloy pressing plate 21 by a glue extruding gun, the weather-resistant sealant 6 is respectively adhered and fixed with the aluminum alloy pressing plate 21, the aluminum alloy outer cover plate and the hollow glass 3 plate close to the outdoor outer surface, and the weather-resistant sealant 6 covers the second sealant 5, so that the second sealant 5, the elastic sealant 33 and the first sealant 4 are isolated from the outside.
The implementation principle of the curtain wall waterproof structure in the embodiment of the application is as follows: the butt elasticity is sealed 33 between cavity glass 3 and the supporting frame strip 11, and cavity glass 3 both sides are provided with first joint strip 4 and second joint strip 5 with braced frame 1 and 2 butts of installation frame respectively, thereby make and form three-layer seal structure between cavity glass 3 and installation frame 2 and the braced frame 1, the leakproofness is good, and the setting of sealed glue 6 of nai time, make above-mentioned three-layer seal structure all be in the airtight space between installation frame 2 and the braced frame 1, thereby prevented above-mentioned three-layer seal structure and external contact, and then prevented seal structure's ageing corrosion, prevent that curtain wall glass's leakproofness from weakening after permanent use.
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 (9)
1. The utility model provides a curtain waterproof construction which characterized in that: the building structure comprises a supporting frame (1) fixed with a building, hollow glass (3) vertically arranged and a mounting frame (2) arranged on one side of the supporting frame (1) close to the outdoor; supporting frame strips (11) arranged around the edges of the four positions of the hollow glass (3) are fixed on the side wall of the supporting frame (1) close to the outdoor space, the hollow glass (3) and the supporting frame (1) are arranged between the supporting frame (1) and the mounting frame (2), and the mounting frame (2) and the supporting frame strips (11) are detachably connected and fixed; an elastic sealing glue (33) is abutted between the edge of the hollow glass (3) and the supporting frame strip (11); a first sealing rubber strip (4) tightly abutted to the indoor surface of the hollow glass (3) is fixed on the supporting frame (1), and a second sealing rubber strip (5) tightly abutted to the outdoor surface of the hollow glass (3) is fixed on the mounting frame (2); the first sealing rubber strip (4) and the second sealing rubber strip (5) are all arranged around the edge of the hollow glass (3), and a weather-resistant sealant (6) covering the second sealing rubber strip (5) is further bonded and fixed between the hollow glass (3) and the installation frame (2).
2. The curtain wall waterproof structure of claim 1, wherein: be equipped with self-tapping screw (23) in installation frame (2), self-tapping screw (23) tip runs through installation frame (2) inside wall, installation frame (2) lateral wall in proper order and penetrates in brace frame strip (11), just self-tapping screw (23) with brace frame strip (11) screw-thread fit.
3. The curtain wall waterproof structure of claim 2, wherein: the mounting frame (2) comprises an aluminum alloy pressing plate (21) connected with the supporting frame strip (11) and an aluminum alloy outer cover plate detachably connected with the aluminum alloy pressing plate (21); the self-tapping screws (23) are arranged in a closed space formed by the aluminum alloy pressing plate (21) and the aluminum alloy outer cover plate.
4. The curtain wall waterproof structure of claim 3, wherein: the outer wall of aluminum alloy clamp plate (21) is seted up and is followed joint groove (211) that support frame strip (11) set up, aluminum alloy outer cover plate inner wall be fixed with joint strip (221) of joint groove (211) gomphosis.
5. The curtain wall waterproof structure of claim 4, wherein: first slip inclined plane (2211) has been seted up to joint strip (221) near one side of support frame strip (11), aluminum alloy clamp plate (21) is detained set up on the opening edge in the aluminum alloy outer cover plate with first slip inclined plane (2211) complex second slip inclined plane (212) that slides.
6. The curtain wall waterproof structure of claim 4, wherein: and a limiting strip (222) which is abutted against the edge of the opening of the aluminum alloy outer cover plate buckled into the aluminum alloy outer cover plate (21) is fixed in the aluminum alloy outer cover plate.
7. The curtain wall waterproof structure of claim 1, wherein: the supporting frame strip (11) with the butt is provided with glass cushion (31) between cavity glass (3), glass cushion (31) set up in the sealed indoor one side that is close to of elasticity (33), just glass cushion (31) with be provided with foam stick (32) between the sealed glue (33) of elasticity.
8. The curtain wall waterproofing structure according to claim 7, wherein: the elastic sealant (33) is provided with an arc bonding surface which is attached to the arc surface of the foam rod (32).
9. The curtain wall waterproof structure of claim 1, wherein: a first T-shaped groove (12) is formed in the supporting frame (1), and a first inserting part (41) embedded into the first T-shaped groove (12) is integrally formed on the first sealing rubber strip (4); and a second T-shaped groove (213) is formed in the mounting frame (2), and a second inserting part (51) embedded into the second T-shaped groove (213) is integrally formed on the second sealing rubber strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318744.5U CN212773035U (en) | 2020-07-06 | 2020-07-06 | Curtain wall waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021318744.5U CN212773035U (en) | 2020-07-06 | 2020-07-06 | Curtain wall waterproof structure |
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| CN212773035U true CN212773035U (en) | 2021-03-23 |
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| CN202021318744.5U Active CN212773035U (en) | 2020-07-06 | 2020-07-06 | Curtain wall waterproof structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123500A (en) * | 2021-04-09 | 2021-07-16 | 广东悦丰建筑工程有限公司 | Building curtain wall waterproof sealing structure |
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2020
- 2020-07-06 CN CN202021318744.5U patent/CN212773035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123500A (en) * | 2021-04-09 | 2021-07-16 | 广东悦丰建筑工程有限公司 | Building curtain wall waterproof sealing structure |
| CN113123500B (en) * | 2021-04-09 | 2021-11-09 | 广东悦丰建筑工程有限公司 | Building curtain wall waterproof sealing structure |
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