Anti-leakage mounting structure of outer window

Abstract

The utility model discloses an external window anti-leakage mounting structure, which adopts finished product waterproof mortar to replace polystyrene foam for seam filling construction of a window frame, the waterproof mortar has better bearing capacity and better anti-cracking and anti-aging performance compared with the polystyrene foam, and does not need to wait for foaming and curing time, so that the construction period is shortened, the construction efficiency is improved, and the construction cost is reduced. Meanwhile, grouting equipment such as a seam filling gun is adopted for seam filling operation, seam filling is more uniform and compact compared with pure manual operation, and stable construction quality is guaranteed; vent holes are formed in the indoor leveling layer, so that exhaust of waterproof mortar is facilitated during seam filling, and the compactness of seam filling is guaranteed; the grouting baffle is adopted for assisting in grouting, waterproof mortar can be prevented from leaking out of the gap, after the gap is filled with the waterproof mortar, the surface of the waterproof mortar can be flattened by sliding the grouting baffle, and operation is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of exterior window installation and construction, in particular to an exterior window anti-leakage installation structure. Background Art

[0002] With the rapid development of the real estate market in recent years, high-rise and super-high-rise buildings have sprung up everywhere, bringing about rapid changes in our lives. However, door and window leakage in construction projects is a common quality problem that has always affected the use of construction projects and has a high repair rate. Once a door and window leakage problem occurs, repair is very tedious.

[0003] In the existing window frame installation, the gap between the window frame and the structural wall is mainly filled manually using foam glue, which has the following disadvantages:

[0004] 1) Poor weather resistance: Foam has poor weather resistance and is easily affected by environmental factors such as temperature and humidity. Long-term use will lead to a decrease in sealing performance and requires regular replacement;

[0005] 2) Low strength: The strength of foamed plastic is relatively low and easily damaged by external forces, so additional protective measures are required;

[0006] 3) Long curing time: The curing time of foam glue is relatively long, and it takes some time to reach a fully cured state, which affects the construction progress;

[0007] 4) Low construction quality: Manual caulking will result in uneven and loose filling of caulking materials, which will affect the quality of caulking. In severe cases, it will lead to rework and the construction quality cannot be guaranteed. Utility Model Content

[0008] The purpose of the utility model is to provide an anti-leakage installation structure for exterior windows, so as to solve the technical problems of poor weather resistance, low strength, long curing time and low construction quality caused by manual caulking of foam glue in traditional window frame installation.

[0009] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0010] The utility model provides an anti-seepage installation structure for external windows, comprising a structural wall, a window frame, a connecting piece, a leveling layer and a caulking mortar body; the top surface, the bottom surface, the left side surface and the right side surface of the window frame are all provided with connecting pieces, the connecting piece is Z-shaped, one horizontal plate of the connecting piece is fixed to the window frame by bolts, and the other horizontal plate rests on the surface of the structural wall and is fixed by bolts; the indoor side of the window frame and the surface of the structural wall are provided with a leveling layer, and the thickness of the leveling layer is greater than the distance between the window frame and the structural wall; the caulking mortar body is provided at the outer side of the leveling layer and the joint between the window frame and the structural wall, and the outer side surface of the caulking mortar body is flush with the outdoor side surface of the window frame and the outdoor side surface of the structural wall; the leveling layer is provided with a vent hole, and the vent hole is L-shaped, the vertical part of the vent hole is connected to the surface of the leveling layer, and the horizontal part is connected to the caulking mortar body, which is used for exhaust during the filling process of the caulking mortar body.

[0011] Preferably, the contact surface between the window frame and the caulking mortar body is coated with two layers of anti-corrosion coating.

[0012] Preferably, a grouting baffle is provided on the outdoor side surface of the sealing mortar body, and the length of the grouting baffle is smaller than the length and width of the window frame.

[0013] Preferably, the outdoor side surface of the structural wall is provided with diagonal braces inclined toward the window frame, the diagonal braces are arranged at intervals along the side length of the window frame, and a supporting plate is provided at the top end of the diagonal braces.

[0014] Preferably, the grouting baffle is an L-shaped strip board, the vertical board of the grouting baffle is against the outer side surface of the mortar body, and the horizontal board is against the surface of the supporting plate.

[0015] Preferably, the vertical plate of the grouting baffle is provided with grouting holes for grouting, and the grouting holes are circular or elongated.

[0016] Preferably, the gap width between the window frame and the structural wall is 20 mm.

[0017] Preferably, a 1.5 mm thick JS waterproof coating layer is laid at the joints of the outdoor side surface of the caulking mortar body, the outer surface of the structural wall and the outdoor side surface of the window frame.

[0018] Preferably, the sealing mortar body adopts a finished waterproof mortar.

[0019] Preferably, the connecting piece is made of 2 mm thick galvanized sheet.

[0020] 1) The utility model provides an anti-leakage installation structure for exterior windows. It uses finished waterproof mortar instead of foam glue to caulk the window frame seams. Compared with foam glue, waterproof mortar has better bearing capacity and better crack and aging resistance. There is no need to wait for foaming and curing time, which shortens the construction period and improves construction efficiency. At the same time, the use of grouting equipment such as a caulking gun for caulking operation makes the caulking more uniform and dense than pure manual operation, ensuring stable construction quality.

[0021] 2) The utility model provides an anti-leakage installation structure for exterior windows, which has vents in the indoor leveling layer to allow the waterproof mortar to be exhausted when caulking the gaps, thereby ensuring the density of the caulking; a grouting baffle is used to assist in grouting, which can prevent the waterproof mortar from leaking from the gaps. After the waterproof mortar is filled into the gaps, the grouting baffle can be slid to smooth the surface of the waterproof mortar, which is convenient and quick to operate.

[0022] Other features and advantages of the present invention will be described in the following description, and in part will become apparent from the description, or understood by practicing the present invention. The main purpose and other advantages of the present invention can be achieved and obtained through the solutions specifically pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described in detail below with reference to the accompanying drawings.

[0024] Figure 1 It is a schematic diagram of the bottom connection of the window frame of the present invention.

[0025] Figure 2 It is a schematic diagram of the top connection of the window frame of the present invention.

[0026] Figure 3 It is a schematic diagram of the side connection of the window frame of the present invention.

[0027] Figure 4 It is a front view of the grouting baffle of the utility model.

[0028] Figure numerals: 1-structural wall, 2-window frame, 3-connecting part, 4-leveling layer, 41-ventilation hole, 5-sealing mortar, 6-grouting baffle, 61-grouting hole, 7-support plate, 8-diagonal support rod, 9-JS waterproof coating layer. DETAILED DESCRIPTION

[0029] The technical solutions of the present invention are described in detail below through examples. The following examples are merely exemplary and can only be used to explain and illustrate the technical solutions of the present invention, and cannot be interpreted as limiting the technical solutions of the present invention.

[0030] Reference Figure 1-4The present embodiment provides an anti-leakage installation structure for exterior windows, comprising a structural wall 1, a window frame 2, a connector 3, a leveling layer 4, and a caulking mortar body 5; the top, bottom, left, and right sides of the window frame 2 are all provided with connectors 3, which are Z-shaped and made of 2mm thick galvanized sheets. One horizontal plate of the connector 3 is fixed to the window frame 2 by bolts, and the other horizontal plate rests on the surface of the structural wall 1 and is also fixed by bolts; the gap width between the window frame 2 and the structural wall 1 is 20mm; the indoor side of the window frame 2 and the surface of the structural wall 1 are provided with a leveling layer 4, and the thickness of the leveling layer 4 is 20mm. The degree is greater than the distance between the window frame 2 and the structural wall 1; a caulking mortar body 5 is arranged on the outer side of the leveling layer 4 and at the joints between the window frame 2 and the structural wall 1, and the caulking mortar body 5 adopts a finished waterproof mortar; the contact surface between the window frame 2 and the caulking mortar body 5 is coated with two layers of anti-corrosion coating; the outer side surface of the caulking mortar body 5 is flush with the outdoor side surface of the window frame 2 and the outdoor side surface of the structural wall 1; the leveling layer 4 is provided with a vent hole 41, and the vent hole 41 is L-shaped, the vertical part of the vent hole 41 is connected to the surface of the leveling layer 4, and the horizontal part is connected to the caulking mortar body 5, which is used for exhaust during the filling process of the caulking mortar body 5.

[0031] Furthermore, a grouting baffle 6 is provided on the outdoor side surface of the caulking mortar body 5, and the length of the grouting baffle 6 is smaller than the length and width of the window frame 2; the outdoor side surface of the structural wall 1 is provided with an oblique support rod 8 inclined toward the window frame 2, and the oblique support rod 8 is arranged at intervals along the side length of the window frame 2, and a support plate 7 is provided on the top of the oblique support rod 8; the grouting baffle 6 is an L-shaped strip board, and the vertical plate of the grouting baffle 6 rests on the outer side surface of the caulking mortar body 5, and the horizontal plate rests on the surface of the support plate 7, and the vertical plate of the grouting baffle 6 is provided with a grouting hole 61 for grouting, and the grouting hole 61 is circular or long.

[0032] Furthermore, a 1.5 mm thick JS waterproof coating layer 9 is laid at the joints between the outdoor side surface of the caulking mortar body 5, the outer surface of the structural wall 1 and the outdoor side surface of the window frame 2.

[0033] Furthermore, the working principle of the present invention is as follows: first, the installation base needs to be processed, and the window frame 2 is installed after cleaning the surface of the base, and the connector 3 is fixed to the structural wall 1. The width of the gap between the window frame 2 and the structural wall 1 is controlled by the connector 3 to ensure that the width of the gap is 20 mm; then the leveling layer 4 is constructed, and a plurality of L-shaped air vents 41 are reserved in the leveling layer 4 and the leveling layer 4 is waited for to be solidified. During this period, waterproof mortar can be configured on site, and the finished waterproof mortar can be used by adding an appropriate amount of water on site and mixing. Then, the support plate 7 is installed on the outside of the structural wall 1 and around the window frame 2 to prepare for the caulking construction; in order to prevent the waterproof mortar from corroding the aluminum profile, two coats of asphalt phenolic surface paint anti-corrosion layer should be applied to the inside of the window frame 2 before caulking; after the support plate 7 is installed, the two plates of the grouting baffle 6 are used to respectively abut the support plate 7, the window frame 2 and The gap of the structural wall 1 is fixed firmly, and the grouting port of the caulking gun is inserted into the grouting hole 61 of the grouting baffle 6 for caulking grouting. The horizontal caulking should be filled from the middle to both sides, and the vertical caulking should be filled from bottom to top. The connecting pieces and corner positions should be filled with emphasis to prevent the mortar from being loose and cavities. The grouting baffle 6 is used to smooth the surface of the waterproof mortar while grouting to ensure that the grouting is uniform and dense; after the caulking is completed, the vent holes 41 are filled and sealed. After the caulking maintenance is completed, the waterproof reinforcement layer is constructed. JS waterproof coating, that is, polymer cement waterproof coating, is used to paint the structural wall 1, window frame 2, and caulking mortar body 5 with a total thickness of not less than 1.5 mm. After the waterproof coating layer is constructed, a cement mortar protective layer is applied to prevent the JS waterproof coating layer 9 from being exposed to ultraviolet rays for a long time and aging.

[0034] The above description is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that a person skilled in the art can conceive within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-leakage installation structure for an exterior window, characterized by: It comprises a structural wall (1), a window frame (2), a connecting piece (3), a leveling layer (4) and a caulking mortar body (5); The top surface, bottom surface, left side surface and right side surface of the window frame (2) are all provided with connecting members (3), the connecting member (3) is Z-shaped, one horizontal plate of the connecting member (3) is fixed to the window frame (2) by bolts, and the other horizontal plate is against the surface of the structural wall (1) and is fixed by bolts; A leveling layer (4) is provided on the indoor side of the window frame (2) and the surface of the structural wall (1), and the thickness of the leveling layer (4) is greater than the distance between the window frame (2) and the structural wall (1); a sealing mortar body (5) is provided on the outer side of the leveling layer (4) and at the joint between the window frame (2) and the structural wall (1), and the outer side surface of the sealing mortar body (5) is flush with the outdoor side surface of the window frame (2) and the outdoor side surface of the structural wall (1); the leveling layer (4) is provided with an air vent (41), and the air vent (41) is L-shaped, with the vertical portion of the air vent (41) connected to the surface of the leveling layer (4) and the horizontal portion connected to the sealing mortar body (5), for exhaust during the filling process of the sealing mortar body (5).

2. The exterior window anti-leakage installation structure according to claim 1, characterized in that: The contact surface between the window frame (2) and the sealing mortar body (5) is coated with two layers of anti-corrosion coating.

3. The exterior window anti-leakage installation structure according to claim 1, characterized in that: A grouting baffle (6) is provided on the outdoor side surface of the sealing mortar body (5), and the length of the grouting baffle (6) is smaller than the length and width of the window frame (2).

4. The anti-leakage installation structure for exterior windows according to claim 3, characterized in that: The outdoor side surface of the structural wall (1) is provided with an oblique support rod (8) inclined toward the window frame (2), the oblique support rod (8) is arranged at intervals along the side length of the window frame (2), and a supporting plate (7) is provided at the top end of the oblique support rod (8).

5. The exterior window anti-leakage installation structure according to claim 4, characterized in that: The grouting baffle (6) is an L-shaped strip, the vertical plate of the grouting baffle (6) abuts against the outer side surface of the caulking mortar body (5), and the horizontal plate abuts against the surface of the supporting plate (7).

6. The exterior window anti-leakage installation structure according to claim 5, characterized in that: The vertical plate of the grouting baffle (6) is provided with a grouting hole (61) for grouting, and the grouting hole (61) is circular or elongated.

7. The exterior window anti-leakage installation structure according to claim 1, characterized in that: The width of the gap between the window frame (2) and the structural wall (1) is 20 mm.

8. The exterior window anti-leakage installation structure according to claim 1, characterized in that: A 1.5 mm thick JS waterproof coating layer (9) is laid at the joints between the outdoor side surface of the caulking mortar body (5), the outer surface of the structural wall (1) and the outdoor side surface of the window frame (2).

9. The exterior window anti-leakage installation structure according to claim 1, characterized in that: The sealing mortar body (5) adopts the finished waterproof mortar.

10. The exterior window anti-leakage installation structure according to claim 1, characterized in that: The connecting piece (3) is made of 2mm thick galvanized sheet.

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