Waterproof leakage structure for building strip window and construction method of waterproof leakage structure

Abstract

The invention belongs to the technical field of building construction, and discloses a water leakage prevention structure for a building strip window and a construction method thereof.The water leakage prevention structure comprises a protective layer for preventing outdoor water from seeping into the building window through outdoor wall surfaces around the building window; the first sealing layer is filled in a gap between the window and the building window so as to prevent outdoor water from permeating into a room through the gap; the first ends of the two water guide plates are fixed to the upper portion and the lower portion of the window respectively, and the second ends of the two water guide plates face the outer side and incline downwards; the upper water guide plate is used for receiving water flowing down along the exterior of the upper end of the part of the protective layer located above the window and guiding the received water to flow down along the upper water guide plate, and the lower water guide plate is used for receiving water flowing down along the window and guiding the received water to flow down along the lower water guide plate. The water accumulation phenomenon of a traditional windowsill can be well avoided, meanwhile, protection treatment is conducted on an area where water easily seeps, and the anti-seepage effect is good.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and particularly relates to a waterproof leakage structure for building strip windows and a construction method thereof. Background Art

[0002] In order to avoid the requirement of curtain walls in public buildings, more and more hospitals, shopping malls and offices now use integral strip windows, and plaster the wall surface of the base wall to form a plaster layer. However, the strip window structure involves the problem of upper and lower closing, which is prone to leakage if not handled properly. In the existing strip window structure, when rain drops on the window, it flows through the window to the window sill. Most of the current window sills are relatively flat. If water accumulates, the accumulated water will flow into the room through the gap between the lower frame of the window and the building window, and then cause leakage problems. Therefore, we propose a waterproof leakage structure for building strip windows and a construction method thereof to solve the above problems. Summary of the invention

[0003] In order to solve the above problems, the present invention provides a waterproof leakage structure for building strip windows and a construction method thereof, which solves the problem of strip window leakage.

[0004] The present invention is implemented by the following scheme: a waterproof leakage structure for building strip windows, comprising:

[0005] The protective layer covers and is fixed on the outdoor wall surface of the base wall around the building window to prevent outdoor water from penetrating into the building window through the outdoor wall surface around the building window;

[0006] The first sealing layer is filled in the gap between the window and the building window to prevent outdoor water from penetrating into the room through the gap;

[0007] Two water guide plates, the first ends of the two water guide plates are respectively fixed to the upper and lower parts of the window, and the second ends are both facing outward and inclined downward; the upper water guide plate is used to receive water flowing down along the partial protective layer located above the window, and guide the received water to flow down along the upper water guide plate, and the lower water guide plate is used to receive water flowing down along the window and guide the received water to flow down along the lower water guide plate.

[0008] A further improvement of the waterproof leakage-proof structure for building strip windows of the present invention is that the protective layer comprises a thermal insulation board and a mortar layer, and the mortar layer is formed between the thermal insulation board and the plaster layer.

[0009] A further improvement of the waterproof leakage structure of the building strip window of the present invention is that the protective layer also includes an adhesive, which is applied to the outermost connecting seams between the insulation board and the mortar layer and between the mortar layer and the plaster layer to seal the connecting seams.

[0010] A further improvement of the waterproof leakage structure for building strip windows of the present invention is that the second ends of the two water guide plates extend outward to form an extension section, and the length of the extension section is greater than the thickness of the protective layer.

[0011] A further improvement of the waterproof leakage-proof structure for building strip windows of the present invention is that a second sealing layer is provided between the two extension sections and the protective layer.

[0012] A further improvement of the waterproof leakage structure for building strip windows of the present invention is that the two water guide plates extend along the width direction of the building window and extend out of both sides of the building window at both ends.

[0013] A further improvement of the waterproof leakage structure for building strip windows of the present invention is that a third sealing layer is provided at the connection between the opposite sides of the first ends of the two water guide plates and the window.

[0014] A construction method for a waterproof leakage structure of a building strip window, comprising the following steps:

[0015] Provide a protective layer, and cover and fix the protective layer on the outdoor wall surface of the base wall around the building window;

[0016] Providing a first sealing layer, and filling the first sealing layer in the gap between the window and the building window;

[0017] Two water guide plates are provided, and the first ends of the two water guide plates are respectively fixed to the upper part and the lower part of the window.

[0018] A further improvement of the construction method of the waterproof leakage structure for building strip windows of the present invention is that a second sealing layer is provided between the two extension sections and the protective layer;

[0019] After the first ends of the two water guide plates are fixed to the upper and lower parts of the window respectively, a second sealing layer is arranged between the two extension sections and the protective layer to prevent water from penetrating between the protective layer and the water guide plates.

[0020] A further improvement of the construction method of the waterproof leakage structure for building strip windows of the present invention is that a third sealing layer is provided at the connection between the opposite sides of the first ends of the two water guide plates and the window;

[0021] After the first ends of the two water guide plates are fixed to the upper and lower parts of the window respectively, a third sealing layer is arranged at the connection between the first ends of the two water guide plates and the window on opposite sides to prevent water from penetrating through the connection between the water guide plates and the window.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention prevents water from penetrating into the building window through the wall surfaces around the building window by arranging a protective layer; a first sealing layer is arranged to prevent outdoor water from penetrating into the room through the gap between the window and the building window; two water guide plates are arranged, the upper water guide plate is used to receive water flowing down along the outer part of the upper end of the protective layer and guide the water to flow down along the upper water guide plate, and the lower water guide plate is used to receive water flowing down along the window and guide the water to flow down along the lower water guide plate; the traditional phenomenon of water accumulation on the window sill can be well avoided, and at the same time, the area prone to water seepage is protected, so that the anti-leakage effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structural diagram of the present invention is shown.

[0025] Figure 2 The present invention is shown Figure 1 Enlarged schematic diagram at point A in the middle.

[0026] In the figure: 1. base wall; 2. building window; 3. window; 4. first sealing layer; 5. water diversion board; 6. plaster layer; 7. mortar layer; 8. insulation board; 9. second sealing layer; 10. third sealing layer; 11. adhesive. DETAILED DESCRIPTION

[0027] In order to solve the problem of window strip leakage, the present invention provides a waterproof leakage structure for building window strips and a construction method thereof. The waterproof leakage structure for building window strips and a construction method thereof are further described below with specific embodiments combined with the accompanying drawings.

[0028] See also Figure 1-2 As shown, a waterproof leakage structure for building strip windows, comprising:

[0029] The protective layer covers and is fixed on the outdoor wall surface of the base wall 1 around the building window 2 to prevent outdoor water from penetrating into the building window 2 through the outdoor wall surface around the building window 2;

[0030] The first sealing layer 4 is filled in the gap between the window 3 and the building window 2 to prevent outdoor water from penetrating into the room through the gap;

[0031] There are two water guide plates 5, the first ends of which are respectively fixed to the upper and lower parts of the window 3, and the second ends of which are both facing outward and inclined downward; the upper water guide plate 5 is used to receive the water flowing down along the partial protective layer located above the window 2, and guide the received water to flow down along the upper water guide plate 5, and the lower water guide plate 5 is used to receive the water flowing down along the window 3 and guide the received water to flow down along the lower water guide plate 5.

[0032] Specifically, the water guide plate 5 is made of a 40mm×150mm aluminum square tube with a downward inclination angle of 2%. The first sealing layer 4 is formed by pouring a foamed polyurethane material into the gap between the window 3 and the building window 2. By setting a protective layer, water is prevented from penetrating into the building window 2 through the walls around the building window 2. The first sealing layer 4 is set to prevent outdoor water from penetrating into the room through the gap between the window 3 and the building window 2. Two water guide plates 5 are set, the upper water guide plate 5 is used to receive water flowing down along the outer end of the protective layer and guide the water to flow down along the upper water guide plate 5, and the lower water guide plate 5 is used to receive water flowing down along the window 3 and guide the water to flow down along the lower water guide plate 5. The traditional phenomenon of water accumulation on the windowsill can be well avoided, and at the same time, the area prone to water seepage is protected, so that the anti-leakage effect is better.

[0033] Among them, see Figure 1 As shown, the protective layer includes a thermal insulation board 8 and a mortar layer 7 , and the mortar layer 7 is formed between the thermal insulation board 8 and the plaster layer 6 .

[0034] The protective layer also includes an adhesive 11, which is applied to the outermost connection seams between the insulation board 8 and the mortar layer 7 and between the mortar layer 7 and the plaster layer 6 to seal the connection seams.

[0035] Specifically, the insulation board 8 is fixed to the base wall 1 by means of expansion bolts; by using an adhesive 11 to seal the connection seam on the outside of the protective layer, water can be prevented from seeping into the insulation board 8, the mortar layer 7 and the plaster layer 6, thereby reducing the probability of water seepage; and by arranging a mortar layer 7 and an insulation board 8 on the outside of the plaster layer 6, they can be used to shield the plaster layer 6, so as to avoid the existing conventional construction in which the window base / window sill is constructed in advance, the main body is inspected in stages, and plastering construction is interspersed. Therefore, the existing exterior wall masonry and plastering are constructed from bottom to top, which is very likely to cause interlayer deviation problems, so as to improve the aesthetics of the facade.

[0036] Among them, see Figure 2 As shown, the second ends of the two water guide plates 5 extend outward to form an extension section, and the length of the extension section is greater than the thickness of the protective layer.

[0037] A second sealing layer 9 is provided between the two extension sections and the protective layer.

[0038] Specifically, the extended section of the water guide plate 5 is close to the outer surface of the window 3 and the bottom surface of the first sealing layer 4 extending to the protective layer area, and the second sealing layer 9 is connected to the first sealing layer 4 to enhance the waterproof effect; the second sealing layer 9 is composed of a polyethylene foam rod and a silicone weather-resistant sealant. By setting the extended section length of the two water guide plates 5 to be greater than the thickness of the protective layer, the upper water guide plate 5 can have enough area to receive the water flowing down from the upper protective layer and then discharge it. The lower water guide plate 5 has enough area to receive the water flowing down from the window 3 and cover the opening of the lower protective layer, thereby further improving the anti-water seepage performance. The set second sealing layer 9 can be used to seal the connecting seam between the water guide plate 5 and the protective layer to avoid water seepage.

[0039] The two water guide plates 5 are both extended along the width direction of the building window 2 and extend out of both sides of the building window 2 at both ends.

[0040] See also Figure 2 As shown, third sealing layers 10 are provided at the connection places between the windows 3 and the opposite sides of the first ends of the two water guide plates 5 .

[0041] Specifically, the third sealing layer 10 is a structural sealant; the upper water guide plate 5 can completely block and discharge the water flowing down through the protective layer to prevent the window 3 from being corroded by the upper water; the lower water guide plate 5 can completely receive and discharge the water flowing down the window 3 to avoid water accumulation.

[0042] A construction method for a waterproof leakage structure of a building strip window, comprising the following steps:

[0043] Providing a protective layer, and covering and fixing the protective layer on the outdoor wall surface of the base wall 1 around the building window 2;

[0044] Providing a first sealing layer 4, and filling the first sealing layer 4 in the gap between the window 3 and the building window 2;

[0045] Provide two water guide plates 5, and fix the first ends of the two water guide plates 5 to the upper and lower parts of the window 3 respectively;

[0046] A second sealing layer 9 is provided between the extension sections of the two water guide plates 5 and the protective layer;

[0047] A third sealing layer 10 is disposed at the connection between the windows 3 and the opposite sides of the first ends of the two water guide plates 5 .

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] The present invention is described in detail above in conjunction with the embodiments of the accompanying drawings. A person skilled in the art can make various variations of the present invention according to the above description. Therefore, certain details in the embodiments should not constitute a limitation of the present invention, and the scope of protection of the present invention shall be defined by the scope of the attached claims.

Claims

1. A waterproof leakage structure for building strip windows, characterized in that: include: The protective layer covers and is fixed on the outdoor wall surface of the base wall around the building window to prevent outdoor water from penetrating into the building window through the outdoor wall surface around the building window; The first sealing layer is filled in the gap between the window and the building window to prevent outdoor water from penetrating into the room through the gap; Two water guide plates, the first ends of the two water guide plates are respectively fixed to the upper and lower parts of the window, and the second ends are both facing outward and inclined downward; the upper water guide plate is used to receive water flowing down along the partial protective layer located above the window, and guide the received water to flow down along the upper water guide plate, and the lower water guide plate is used to receive water flowing down along the window and guide the received water to flow down along the lower water guide plate.

2. The waterproof leakage structure for building strip windows according to claim 1, characterized in that: The protective layer comprises a thermal insulation board and a mortar layer, wherein the mortar layer is formed between the thermal insulation board and the plaster layer.

3. The waterproof leakage structure for building strip windows according to claim 2, characterized in that: The protective layer also includes an adhesive, which is applied to the outermost connecting seams between the insulation board and the mortar layer and between the mortar layer and the plaster layer to seal the connecting seams.

4. The waterproof leakage structure for building strip windows according to claim 1, characterized in that: The second ends of the two water guide plates extend outward to form an extension section, and the length of the extension section is greater than the thickness of the protective layer.

5. The waterproof leakage structure for building strip windows according to claim 4, characterized in that: A second sealing layer is arranged between the two extension sections and the protective layer.

6. The waterproof leakage structure for building strip windows according to claim 1, characterized in that: The two water guide plates both extend along the width direction of the building window and extend out of both sides of the building window at both ends.

7. The waterproof leakage structure for building strip windows according to claim 1, characterized in that: A third sealing layer is provided at the connection between the windows and the opposite sides of the first ends of the two water guide plates.

8. A construction method for waterproof leakage structure of building strip windows, characterized in that: The following steps are involved: Provide a protective layer, and cover and fix the protective layer on the outdoor wall surface of the base wall around the building window; Providing a first sealing layer, and filling the first sealing layer in the gap between the window and the building window; Two water guide plates are provided, and the first ends of the two water guide plates are respectively fixed to the upper part and the lower part of the window.

9. The construction method for the waterproof leakage structure of building strip windows according to claim 8, characterized in that: A second sealing layer is provided between the two extension sections and the protective layer; After the first ends of the two water guide plates are fixed to the upper and lower parts of the window respectively, a second sealing layer is arranged between the two extension sections and the protective layer to prevent water from penetrating between the protective layer and the water guide plates.

10. The construction method for the waterproof leakage structure of building strip windows according to claim 8, characterized in that: A third sealing layer is provided at the connection between the two opposite sides of the first ends of the two water guide plates and the window; After the first ends of the two water guide plates are fixed to the upper and lower parts of the window respectively, a third sealing layer is arranged at the connection between the first ends of the two water guide plates and the window on opposite sides to prevent water from penetrating through the connection between the water guide plates and the window.

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