Construction method of dry hanging stone aluminum alloy window

Abstract

A construction method of a dry hanging stone aluminum alloy window is characterized by comprising the following steps of a, manufacturing and installing an auxiliary frame, b, installing a main frame, and c, filling the space between the two sides of a vertical frame of the auxiliary frame and decorations. The construction method of the dry-hanging stone aluminum alloy window has the advantages that the main frame and the auxiliary frame are firmly installed and fixed, implementation is high, gaps are processed through heat preservation plates, cost can be effectively saved, construction is convenient, an outer wall and an interior trim are effectively coordinated, the appearance is attractive, and the impression is good.

Description

Technical Field

[0001] The invention belongs to the technical field of building door and window construction, and specifically, relates to a construction method for dry-hanging stone aluminum alloy windows. Background Art

[0002] In the construction of windows for buildings with original real stone paint exterior walls, in order to cope with the change of real stone paint exterior walls to dry-hanging stone exterior walls and solve the interference between dry-hanging stone keels and windows, enlarged aluminum alloy window frames are conventionally used. In order to reduce the production cost of aluminum alloy window frames, the main and auxiliary frames of dry-hanging stone aluminum alloy windows are developed to solve the normal opening and closing of windows; and to coordinate with the appearance of dry-hanging stone, solve the decorative problem of handling a gap of about 50mm between the finished surface of stone and the concrete structural surface. The aluminum alloy window frame is enlarged and customized, with the outer side end of the window frame close to the concrete and the inner side end flush with the dry-hanging stone surface. This method can realize the normal opening and closing of windows and can also coordinate with the appearance of dry-hanging stone, but it increases the customization cost of aluminum alloy windows and has a long customization cycle.

[0003] Therefore, the known dry hanging stone construction method has the above-mentioned inconveniences and problems. Summary of the invention

[0004] The purpose of the present invention is to provide a safe and reliable construction method for dry-hanging stone aluminum alloy windows.

[0005] To achieve the above purpose, the technical solution of the present invention is: A construction method for dry-hanging stone aluminum alloy windows, characterized by comprising the following steps: a. Production and installation of sub-frame The sub-frame is made of galvanized aluminum profiles, which are loaded into the truck after being welded and anti-corrosion-proofed in the factory. The sub-frame fixing tabs are connected to the sub-frame with screws, and the fixing tabs are fixed to the concrete frame with cement nails. After the installation of a single fixing point is completed, the fixing tabs are tightly attached to the concrete surface, and the gap between the fixing tabs and the sub-frame connection surface, and the gap between the sub-frame and the concrete surface are filled with polyurethane foam. b. Main frame installation Set the fixing points of the main frame and the auxiliary frame, and connect them with screws. After the main frame is installed, there is a gap between the main frame connection surface and the auxiliary frame connection surface. The gap is filled with polyurethane foam. Set a fixed pull tab on the edge of the vertical frame of the main frame. The first point is set at 150mm from the corner, and other positions are fixed at 500mm intervals. c. Filling between the sides of the sub-frame vertical frame and the decoration The gaps between the main frame and the sub-frame and the outdoor dry-hanging stone are treated, and the aluminum frame and the stone interface are glued, and the glue surface is uniform and smooth. The sub-frame and the interior decoration are filled with a single layer of insulation board, and the insulation board is fixed at two points in the middle with insulation nails. The gaps between each insulation board are filled with anti-crack mortar. The outside of the insulation board is finished with anti-crack mortar and mesh cloth.

[0006] The dry-hanging stone aluminum alloy window construction method of the present invention can also be further implemented by adopting the following technical measures.

[0007] In the aforementioned method, the fixed pull-tab connections are all arranged at the edges of the vertical frames of the secondary frames.

[0008] The aforementioned method, wherein the gap width is 2.5 mm.

[0009] In the aforementioned method, the main frame and the sub-frame are both rectangular frames, and the sub-frame is arranged outside the main frame.

[0010] In the aforementioned method, the pull tab is a long strip of 200×18 mm profile.

[0011] After adopting the above technical solution, the dry hanging stone aluminum alloy window construction method of the present invention has the following advantages: 1. The main and auxiliary frames are firmly installed and fixed, and the feasibility is strong; 2. The gaps are treated with insulation boards, which can effectively save costs and facilitate construction; 3. The exterior wall and interior decoration are effectively coordinated, with beautiful shape and good visual effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the positions of the secondary frame and the main frame of an embodiment of the present invention; Figure 2 It is a schematic diagram of installing a sub-frame according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the installation of the main frame of an embodiment of the present invention; Figure 4 Schematic diagram of the gap treatment between the main frame and the outdoor dry hanging stone according to an embodiment of the present invention.

[0013] In the figure: 1 main frame, 2 sub-frame, 3 concrete frame, 4 sub-frame fixing tabs, 5 screws, 6 cement nails, 7 exterior wall stone, 8 sealant. DETAILED DESCRIPTION

[0014] The present invention is further described below in conjunction with embodiments and accompanying drawings.

[0015] Example 1 The process flow of the dry-hanging stone aluminum alloy window construction method of the present invention includes: slurry beating and cleaning the concrete surface of the window → making and installing the auxiliary frame → installing the main frame → filling between the main and auxiliary frames → filling between the auxiliary frame and the wall surface → filling between the indoor side of the auxiliary frame and the concrete and indoor decoration → plastering and coating the window frame → gluing the interface between the outer aluminum frame and the stone → opening and closing the window.

[0016] The dry-hanging stone aluminum alloy window construction method of the present invention comprises the following steps: 1. Sub-frame design. Please refer to Figure 1 and Figure 2 The aluminum sub-frame is made of 40*40*3mm thick galvanized aluminum material, which is loaded into the site after welding and anti-corrosion are completed in the factory.

[0017] 2. Installation method of the sub-frame: first use a screw 5 (screw size φ4.2×length 50mm) to connect the sub-frame fixing tab (δ1×200×18) to the sub-frame, and then use two cement nails 6 (cement nail size φ3.9×length 22mm) to fix the fixing tab to the concrete frame. After the installation of a single fixing point is completed, the fixing tab is in close contact with the concrete surface, and a 2.5mm gap is left between the fixing tab and the sub-frame connection surface. The gap between the sub-frame 2 and the concrete frame 3 is filled with polyurethane foam (including the top and bottom), until it is full and overflows and finally pressed in. The sub-frame fixing tab 4 connection is all set on the vertical frame of the sub-frame, and the top and bottom are not used. The setting of the connection point is to set the first point 150mm away from the corner, and set one at the other position at a spacing of 500mm for fixing.

[0018] 3. Main frame installation method, Figure 3 This is a schematic diagram of the main frame installation of an embodiment of the present invention. Each fixing point is connected with a screw (screw size φ4.2×length 60mm). After the installation of a single fixing point, a gap of 2.5mm is left between the connection surface of the main frame 1 and the connection surface of the sub-frame. The gap is filled with polyurethane foam (including the top and bottom) until it is full and overflows and finally pressed in. The fixed pull-tab connections are all set on the vertical frame of the main frame, and the top and bottom are not used. The setting of the connection point is to set the first point 150mm away from the corner, and set one at other positions at a spacing of 500mm for fixing.

[0019] 4. Fill between the sides of the vertical frame of the sub-frame and the decoration. Figure 4 This is a schematic diagram of the gap treatment between the main frame and the outdoor dry-hanging stone in an embodiment of the present invention. The gap between the main frame and the auxiliary frame and the outdoor dry-hanging stone 7 is treated, and the sealant 8 is applied to the interface between the aluminum frame and the stone, and the sealant surface is uniform and smooth. The gap between the auxiliary frame and the interior decoration is filled with a single layer of insulation board, and the insulation board is fixed at two points in the middle with insulation nails. The gap between each insulation board is filled with anti-cracking mortar. The outside of the insulation board is finished with anti-cracking mortar and mesh cloth.

[0020] The present invention has substantial characteristics and significant technical progress. The dry-hanging stone aluminum alloy window construction method of the present invention designs and manufactures a secondary frame, customizes a main frame and a glass window, adopts a 30mm insulation board base layer + cement mortar and a mesh cloth surface layer to fill the gap between the main frame and the wall after installation, and finally performs exterior finishing to achieve an aesthetic effect.

[0021] The above embodiments are only for the purpose of illustrating the present invention, but not for limiting the present invention. A person skilled in the art may make various changes or modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions should also belong to the scope of the present invention and should be defined by the claims.

Claims

1. A construction method for dry-hanging stone aluminum alloy windows, characterized in that The following steps are involved: a. Production and installation of sub-frame The sub-frame is made of galvanized aluminum profiles, which are loaded into the truck after being welded and anti-corrosion-proofed in the factory. The sub-frame fixing tabs are connected to the sub-frame with screws, and the fixing tabs are fixed to the concrete frame with cement nails. After the installation of a single fixing point is completed, the fixing tabs are tightly attached to the concrete surface, and the gap between the fixing tabs and the sub-frame connection surface, and the gap between the sub-frame and the concrete surface are filled with polyurethane foam. b. Main frame installation Set the fixing points of the main frame and the auxiliary frame, and connect them with screws. After the main frame is installed, there is a gap between the main frame connection surface and the auxiliary frame connection surface. The gap is filled with polyurethane foam. Set a fixed pull tab on the edge of the vertical frame of the main frame. The first point is set at 150mm from the corner, and other positions are fixed at 500mm intervals. c. Filling between the sides of the sub-frame vertical frame and the decoration The gaps between the main frame and the sub-frame and the outdoor dry-hanging stone are treated, and the aluminum frame and the stone interface are glued, and the glue surface is uniform and smooth. The sub-frame and the interior decoration are filled with a single layer of insulation board, and the insulation board is fixed at two points in the middle with insulation nails. The gaps between each insulation board are filled with anti-crack mortar. The outside of the insulation board is finished with anti-crack mortar and mesh cloth.

2. The dry hanging stone aluminum alloy window construction method according to claim 1, characterized in that: The fixed pull tab connections are all arranged on the edges of the vertical frames of the auxiliary frames.

3. The dry hanging stone aluminum alloy window construction method according to claim 1, characterized in that: The gap width is 2.5 mm.

4. The dry hanging stone aluminum alloy window construction method according to claim 1, characterized in that: The main frame and the sub-frame are both rectangular frames, and the sub-frame is arranged outside the main frame.

5. The dry hanging stone aluminum alloy window construction method according to claim 1, characterized in that: The pull tab is a long strip of 200×18 mm profile.

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