Color plate waterproof structure for lower opening of factory building outer wall window
By using a combined structure of aluminum alloy strips, moisture-proof layer and sealant at the lower entrance of the industrial building window, two waterproof layers are formed, which solves the water leakage problem at the joint parts of the window system and the color plate system, and achieves efficient waterproofing and easy installation.
Patent Information
- Application Number
- CN202422278985.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In industrial buildings, water leakage is prone to occur at the joints of window systems and colored panel systems, especially in severe storms and temperature changes, the gaps intensify, resulting in rainwater penetration, affecting the quality and service life of the building.
The combined structure of aluminum alloy strips, moisture-proof layer and sealant is adopted to form two waterproof layers, combining the design of corner-covered lining and inner corner-covered corner-board to improve waterproof performance, and sealed and connected by sealing and sealing of sealing glue to form a first-level waterproof standard.
Effectively prevent water leakage at the bottom of the window, improve waterproof performance, facilitate installation and visual quality, and meet first-level waterproof standards.
Smart Images
Figure CN223241342U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of window bottom opening waterproofing, in particular to a waterproof structure of a color plate under a window bottom opening on an exterior wall of a factory building. Background Art
[0002] Currently, industrial buildings often utilize color-coated panels as their exterior enclosure systems. The areas where the window systems meet the color-coated panels on the exterior walls are often the primary source of leaks. Tiny gaps may exist at the joints between the panels. These seemingly insignificant gaps, under the constant onslaught of rainwater, gradually become channels for rainwater to enter. Furthermore, irregularities during construction, such as uneven application of sealant and loosely tightened fixing screws, can significantly compromise the sealing of the panel joints. During strong winds and heavy rainstorms, these areas are often vulnerable to rainwater penetration. Prolonged exposure to sunlight and temperature fluctuations also cause the color-coated panels to expand and contract, further exacerbating the gaps at the joints and increasing the likelihood of leaks. If this problem is not addressed promptly and effectively, it will have a serious impact on the overall quality and service life of the building.
[0003] To this end, we have developed a waterproof structure of colored panels under the windows on the factory exterior walls to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a waterproof structure of colored panels under factory exterior wall windows, which has the advantages of improved waterproof performance, easy slope adjustment, and convenient installation.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a waterproof structure of colored panels under the window openings on the exterior wall of a factory building, comprising a wall purlin, a wall beam and an inner wall panel fixedly connected in sequence, the top of the wall beam being fixedly connected to an aluminum alloy strip, the top of the aluminum alloy strip being provided with a window opening, a first moisture-proof layer being crimped between the window opening and one end of the wall beam, and a second moisture-proof layer being crimped between the window opening and the other end of the wall beam, the first moisture-proof layer being crimped to the second moisture-proof layer, the top of the first moisture-proof layer being crimped to an outer angle plate under the window, the top of the second moisture-proof layer being crimped to an inner angle plate under the window, the outer angle plate under the window being fixedly connected to the wall purlin via an angle plate lining, the inner angle plate under the window being fixedly connected to the inner wall panel, and the outer angle plate under the window being sealed to the window opening via sealant.
[0006] Preferably, the first moisture-proof layer is provided with a first overlapping end, a first step, an inclined section and a vertical end in sequence from top to bottom, the bottom end of the first overlapping end overlaps with the second moisture-proof layer, and the vertical end is fixedly connected to one end of the wall beam.
[0007] Preferably, the second moisture-proof layer is provided with a second overlapping end at one end and a horizontal end at the other end, the second overlapping end is crimped to the first overlapping end, and the horizontal end is fixedly connected to the top end of the wall beam.
[0008] Preferably, the width of the first overlapping end and the second overlapping end are both greater than or equal to 50 mm.
[0009] Preferably, a first inner oblique hook is provided at one end of the angle plate lining, a second inner oblique hook is provided at one end of the outer angle plate under the window, and a first oblique plate is provided at the other end, and the first inner oblique hook is crimped with the second inner oblique hook.
[0010] Preferably, a vertical plate is provided at the other end of the angle plate lining, a second inclined plate is provided between the vertical plate and the first inner inclined hook, the vertical plate is fixedly connected to the wall purlin by screws, and the second inclined plate abuts against the first inclined plate.
[0011] Preferably, the shortest distance between the bottom end of the first inner oblique hook and the bottom end of the vertical plate is L, and L is ≥ 30 mm.
[0012] Preferably, a second step is provided at one end of the inner angle plate under the window, and the second step, the second moisture-proof layer, the aluminum alloy molding and the wall beam are fixedly connected by screws.
[0013] Preferably, a third step is provided at the other end of the inner corner panel under the window, and the third step is fixedly connected to the inner wall panel.
[0014] Preferably, a protruding groove is provided at the middle position of the top end of the aluminum alloy strip, and the groove is fixedly connected to the top end of the wall beam by self-tapping screws.
[0015] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:
[0016] The utility model describes a waterproof structure of colored panels under the windows on the exterior walls of the factory building, and an angle panel lining plate adjusts the slope of the outer angle panel under the window; the second step of the inner angle panel improves the horizontality of the window; the aluminum alloy molding increases the height of the outer angle panel, making it easier to waterproof, and the overlap of sealant and moisture-proof pads forms two waterproof layers, reaching the first-level waterproof standard, which can effectively solve the problem of window leakage in the later stage; at the same time, the installation of windows, angle panels, etc. can be controlled to improve the visual quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of the colored plate waterproof structure under the factory building exterior wall window described in the utility model.
[0018] Figure 2 This is a structural schematic diagram of the corner plate lining plate described in the present invention.
[0019] Figure 3 This is a schematic structural diagram of the overlapped first moisture-proof layer and the second moisture-proof layer of the present invention.
[0020] Figure 4 This is a schematic structural diagram of the aluminum alloy beading of the present invention.
[0021] Figure 5 This is a schematic structural diagram of the inner corner plate under the window described in the present invention. DETAILED DESCRIPTION
[0022] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] Figures 1 to 5 In the invention, a waterproof structure of colored panels for window bottom openings on the exterior wall of a factory building is provided, comprising a wall purlin 101, a wall beam 60 and an inner wall panel 105 fixedly connected in sequence. The top of the wall beam 60 is fixedly connected to an aluminum alloy strip 40. The top of the aluminum alloy strip 40 is provided with a window bottom opening 100. A first moisture-proof layer 20 is pressed between the window bottom opening 100 and one end of the wall beam 60, and a second moisture-proof layer 30 is pressed between the window bottom opening 100 and the other end of the wall beam 60. The first moisture-proof layer 20 is fixed to the top of the wall beam 60. The first moisture-proof layer 20 is press-fitted to the top of the window gusset 10, and the second moisture-proof layer 30 is press-fitted to the top of the window gusset 50. The window gusset 10 is fixedly connected to the purlin 101 via the gusset lining 15. The window gusset 50 is fixedly connected to the inner wallboard 105 via hexagonal self-tapping screws 59. The window gusset 10 is sealed to the window opening 100 via sealant 70. An exterior wallboard 102 is provided on the outer wall of the purlin 101.
[0024] To prevent secondary water leakage, the first moisture-proof layer 20 is equipped with a first lap joint 21, a first step 22, an inclined section 23, and a vertical end 24, from top to bottom. The second moisture-proof layer 30 is provided with a second lap joint 31 at one end and a horizontal end 32 at the other end. The bottom end of the first lap joint 21 overlaps the second moisture-proof layer 30, and the vertical end 24 is fixedly connected to one end of the wall beam 60. The second lap joint 31 is crimped onto the first lap joint 21, and the horizontal end 32 is fixedly connected to the top of the wall beam 60. The width of each of the first lap joint 21 and the second lap joint 31 is greater than or equal to 50 mm.
[0025] To facilitate adjustment of the inclination of the outer angled panel 10 under the window, the angled panel lining plate 15 is 1.5 mm thick. A first inner-slanted hook 151 is provided at one end of the angled panel lining plate 15, and a vertical plate 153 is provided at the other end. A second inner-slanted hook 108 is provided at one end of the outer angled panel 10 under the window, and a first inclined plate 109 is provided at the other end. The first inner-slanted hook 151 is crimped against the second inner-slanted hook 108. A second inclined plate 152 is provided between the vertical plate 153 and the first inner-slanted hook 151. The vertical plate 153 is fixedly connected to the wall purlin 101 via screws 16, and the second inclined plate 152 abuts against the first inclined plate 109. The shortest distance between the bottom end of the first inner-slanted hook 151 and the bottom end of the vertical plate 153 is L, and L is ≥ 30 mm.
[0026] A second step 51 is provided at one end of the window lower inner corner panel 50, and a third step 52 is provided at the other end. The second step 51, the second moisture-proof layer 30, the aluminum alloy molding 40, and the wall beam 60 are fixedly connected by screws. The third step 52 is fixedly connected to the inner wall panel 105.
[0027] The width of the aluminum alloy strip 40 is 50 mm. A protruding groove 41 is provided at the middle position of the top of the aluminum alloy strip 40. The depth of the groove 41 is 8 mm. The groove 41 is fixedly connected to the top of the wall beam 60 by an M5.5 self-tapping screw 42.
[0028] A hot-dip galvanized angle plate liner is added beneath the exterior angle plate under the window. This liner primarily adjusts the slope of the exterior angle plate and ensures its linearity in both vertical and horizontal directions. A second step is added to the interior angle plate. Its primary function is to control the horizontal position of the window. Aluminum alloy moldings are added to the wall beams. Their primary function is to raise the height of the interior and exterior angle plates, making it easier to form a slope. This also raises the EPDM vapor barrier, creating a height difference between the interior and exterior, and directing rainwater leaking outdoors. An EPDM vapor barrier is added between the angle plate and the wall beam. The angle plate and sealant form the primary waterproofing layer, while the EPDM vapor barrier forms the secondary waterproofing layer. A 1.2mm thick EPDM vapor barrier with a fiber backing is used. Both horizontal and vertical overlaps are used, with an overlap width of at least 50mm. The longitudinal overlap and the angle overlap must not be located at the same location and must be staggered by at least 300mm.
[0029] The above are only specific application examples of the present invention and do not constitute any limitation on the scope of protection of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the scope of protection of the present invention.
Claims
1. A waterproof structure of colored panels under factory exterior wall windows, characterized by: The invention comprises a wall purlin (101), a wall beam (60) and an inner wall panel (105) which are fixedly connected in sequence, wherein the top of the wall beam (60) is fixedly connected to an aluminum alloy strip (40), the top of the aluminum alloy strip (40) is provided with a window bottom opening (100), a first moisture-proof layer (20) is pressed between the window bottom opening (100) and one end of the wall beam (60), and a second moisture-proof layer (30) is pressed between the window bottom opening (100) and the other end of the wall beam (60), the first moisture-proof layer (20) and the second moisture-proof layer (30) crimping, the top end of the first moisture-proof layer (20) is crimped to the outer corner plate (10) under the window, the top end of the second moisture-proof layer (30) is crimped to the inner corner plate (50) under the window, the outer corner plate (10) under the window and the wall purlin (101) are fixedly connected via a corner plate lining (15), the inner corner plate (50) under the window and the inner wall panel (105) are fixedly connected, and the outer corner plate (10) under the window and the window bottom opening (100) are sealed via a sealant (70).
2. The waterproof structure of colored panels under factory exterior wall windows according to claim 1 is characterized in that: The first moisture-proof layer (20) is provided with a first overlapping end (21), a first step (22), an inclined section (23) and a vertical end (24) in sequence from top to bottom; the bottom end of the first overlapping end (21) overlaps the second moisture-proof layer (30), and the vertical end (24) is fixedly connected to one end of the wall beam (60).
3. The waterproof structure of colored panels under factory exterior wall windows according to claim 2 is characterized in that: The second moisture-proof layer (30) is provided with a second overlapping end (31) at one end and a horizontal end (32) at the other end, the second overlapping end (31) is crimped to the first overlapping end (21), and the horizontal end (32) is fixedly connected to the top end of the wall beam (60).
4. The waterproof structure of colored panels under factory exterior wall windows according to claim 3 is characterized in that: The width of the first overlapping end (21) and the second overlapping end (31) are both greater than or equal to 50 mm.
5. The waterproof structure of colored panels under factory exterior wall windows according to claim 1 is characterized in that: A first inner oblique hook (151) is provided at one end of the corner plate lining (15), a second inner oblique hook (108) is provided at one end of the window lower outer corner plate (10), and a first oblique plate (109) is provided at the other end, and the first inner oblique hook (151) is press-connected with the second inner oblique hook (108).
6. The waterproof structure of colored panels under factory exterior wall windows according to claim 5 is characterized in that: A vertical plate (153) is provided at the other end of the corner plate lining (15), a second inclined plate (152) is provided between the vertical plate (153) and the first inner inclined hook (151), the vertical plate (153) and the wall purlin (101) are fixedly connected by screws (16), and the second inclined plate (152) abuts against the first inclined plate (109).
7. The waterproof structure of colored panels under factory exterior wall windows according to claim 6 is characterized in that: The shortest distance between the bottom end of the first inner oblique hook (151) and the bottom end of the vertical plate (153) is L, and L is ≥ 30 mm.
8. The waterproof structure of colored panels at the bottom of factory exterior wall windows according to claim 1 is characterized in that: A second step (51) is provided at one end of the window lower inner corner plate (50), and the second step (51), the second moisture-proof layer (30), the aluminum alloy molding (40) and the wall beam (60) are fixedly connected by screws.
9. The waterproof structure of colored panels under factory exterior wall windows according to claim 1 is characterized in that: A third step (52) is provided at the other end of the window lower inner corner plate (50), and the third step (52) is fixedly connected to the inner wall plate (105).
10. The factory building exterior wall window bottom color plate waterproof structure according to claim 1, characterized in that: A protruding groove (41) is provided at the middle position of the top end of the aluminum alloy strip (40), and the groove (41) is fixedly connected to the top end of the wall beam (60) via self-tapping screws.