[0025] In order to make the objectives, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be clearly and completely described below with reference to the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0026] like Figure 1 to Figure 4 As shown in the figure, the double-interlocking plug-type metal surface curtain wall panel (hereinafter referred to as the curtain wall panel) in a preferred embodiment of the present application mainly includes: an inner wall panel 1, an outer wall panel 2, and a The core material 3 between the outer wall panels 2. The material of the above-mentioned core material 3 can be rock wool or glass wool, etc., the inner wall panel 1 and the outer wall panel 2 can be stainless steel steel plate, aluminum alloy plate, etc. The middle core materials 3 are bonded and fixed to each other.
[0027] The upper part of the inner wall panel 1 has a first male opening 11 formed by bending, and the lower part has a first female opening 12 formed by bending and matching the shape and size of the first male opening 11 . Figure 4 Shown is the schematic diagram of the inner and outer wall panels at the insertion position of the upper and lower curtain wall panels. Figure 4 It can be seen that the first male port 11 mainly includes a side edge 111 , a top end 112 and a side edge 113 ; the first female port 12 mainly includes a side edge 121 , a bottom end 122 and a side edge 123 . combine image 3 and Figure 4 It can be seen that when the two curtain wall panels are plugged together up and down, the first male port 11 is plugged into the first female port 12, and the top 112 of the first male port 11 and the bottom end 122 of the first female port 12 It is close to each other and forms a main force point in the vertical direction, which is used to support the upper curtain wall panel.
[0028] The upper part of the outer wall panel 2 has a second male opening 21 formed by bending, and the lower part has a second female opening 22 formed by bending and matching the shape and size of the second male opening 21 . from Figure 4 It can be seen that the second male port 21 mainly includes a side edge 211, a top end 212 and a side edge 213; the second female port 22 mainly includes a side edge 221, a bottom end 222 and a side edge 231 (shared with the rectangular cover plate 23 described later). one side). When the two curtain wall panels are plugged together up and down, the second male port 21 is plugged into the second female port 22, and the top end 212 of the second male port 21 and the bottom end 222 of the second female port 22 are in close contact, forming Another major force point in the vertical direction is used to support the upper curtain wall panel, and the top end 212 of the second male port is flat, and the bottom end 222 of the second female port 22 is flat.
[0029] The above-mentioned double-interlocking plug-type metal-face curtain wall panels provided by the present application, by setting two groups of male and female structures at the plug-in positions of the two-sided curtain wall panels, not only realizes the double self-locking function at the plug-in place of the curtain wall panels, but also increases the The pressure bearing capacity of the curtain wall panel inserts, thereby increasing the connection strength of the curtain wall panel inserts.
[0030] For the above-mentioned double self-locking function, follow the image 3 or Figure 4 The direction shown, that is, the left and right direction of the upper curtain wall panel is double-limited by the two male openings of the lower curtain wall panel, and the left and right displacement cannot occur. The left side of the curtain wall panel is generally indoor, and the right side is outdoor. Through the above double self-locking function, the wind pressure resistance of the curtain wall panel is increased.
[0031] In addition, in the above two groups of male and female structures, at least one of the middle male ports is flat at the top, and the bottom end of the female port is also flat. The structure of the mouth and the female mouth is subjected to force through surface contact, which increases the compression and deformation resistance of the male mouth at the lower part, and further increases the connection strength of the curtain wall panel at the insertion point.
[0032] When splicing the double-interlocking plug-type metal surface curtain wall panels provided by the present application, for one curtain wall panel, only the upper part of the curtain wall panel needs to be nailed and fixed on the purlin, because the lower part of the curtain wall is connected with another curtain wall panel to realize the Double self-locking, the splicing process is simple and convenient and the time is short. In the industrial production process of steel structure buildings, the installation efficiency can be improved, and the construction period can be effectively shortened.
[0033] In the above embodiment, from image 3 and Figure 4 It can be seen that the first male opening 11 includes a side edge 111 away from the outer wall panel 2 and a side edge 113 close to the outer wall panel 2, wherein the top of the side edge 111 away from the outer wall panel is inclined in the direction of the outer wall panel 2, which is Figure 4 In the shape similar to "丿". At the same time, since the shape and size of the first female port 12 match the shape and size of the first male port 11 , the top of the side 121 of the first female port 12 is also inclined toward the outer wall panel 2 . Through the shape setting of the side edge 111 and the side edge 121, it is convenient to realize the insertion of the upper and lower curtain wall panels. Because when the upper and lower curtain wall panels are plugged in, the lower curtain wall panel has been fixed on the purlin, and the lower end of the upper curtain wall panel can be moved to the plug-in position first. Through the above-mentioned inclined structure design of the side 111 and the side 121, the insertion of the two curtain wall panels is facilitated, and the installation efficiency of the curtain wall panels is further improved.
[0034] from Figure 4It can be seen that the upper end of the inner wall panel 1 has an upper folded edge, and the upper end of the inner wall panel 1 referred to here is the lowermost end of the side 113 of the first male port 11, because the side 113 The lowermost end is located at (or constitutes) the upper end position of the inner wall panel 1 . In addition, the lower end of the inner wall panel 1 has a lower folded heavy edge, that is, the position of the side edge 123 of the first female port 12 . Since the material of the inner wall panel 1 is generally metal, the structure of the above-mentioned folded edge can increase the resistance to deformation of the curtain wall panel insertion place compared with the curtain wall panel without the folded edge, and further increase the curtain wall panel insertion place. connection strength.
[0035] Similar to the principle of arranging the folded edge on the inner wall panel 1 , in this embodiment, a folded edge (not shown) can also be set on the upper end of the outer wall panel 2 , specifically on the side edge 211 of the second male opening 21 . and a lower folded edge (not shown) is arranged at the lower end of the outer wall panel 2, specifically at the lower end of the side edge 221 of the second female port 22, thereby further increasing the connection strength of the curtain wall panel at the insertion point.
[0036] from image 3 and Figure 4 It can be seen that the lower part of the outer wall panel 2 has a rectangular cover plate 23 formed by bending. A long side 231 of the rectangular cover plate 23 constitutes a side edge of the second female opening 22. The other long side 233 is flush with the outer contour of the outer wall panel 2, the top short side of the rectangular cover 23 (which does not actually exist) is flush with the bottom end 222 of the second female port 22 in the horizontal direction, and the rectangular cover 23 also includes a bottom short side 232. In practical applications, the interior of the rectangular cover plate 23 can also be filled with the core material 3.
[0037] Corresponding to the shape and size of the rectangular cover plate 23, the upper part of the outer wall panel 2 is provided with an L-shaped step 24 adapted to the shape and size of the rectangular cover plate 23, and the L-shaped step 24 includes a transverse edge 242. and the vertical side, the vertical side constitutes a side edge 213 of the second male opening 22, that is, the vertical side of the L-shaped step 24 extends from Figure 4 213 in the middle to the lower 241 position.
[0038] In addition, the processing length of the two long sides ( 231 and 233 ) of the rectangular cover plate 23 is determined by the vertical direction between the bottom short side 232 of the rectangular cover plate 23 and the lateral side 242 of the L-shaped step 24 . spacing is determined. After the two curtain wall panels are inserted, the distance between the short side 232 at the bottom and the horizontal side 242 constitutes the horizontal decorative seam 25 of the curtain wall, which plays the role of decorating and beautifying the curtain wall. Of course, according to the actual requirements of the wall, the distance between the short side 232 of the bottom of the rectangular cover 23 and the horizontal side 242 of the L-shaped step 24 can be adjusted (specifically, when the outer wall panel 2 is processed, the rectangular cover is controlled The length of the long side 231 and the long side 233 of the panel 23), three decorative effects of wide slit, narrow slit and seamless are set on the curtain wall.
[0039] On the vertical side of the L-shaped step 24, a nailing groove 243 is provided along the direction vertically pointing to the inner wall panel 1, and the nails on the purlins of the outer wall of the house are driven into the Curtain wall panels are fixed on the outer wall purlins. Since the material of the outer wall panel 2 is generally metal, by arranging the above-mentioned nailing grooves 243, four bending points are added on the outer wall panel 2, which can further increase the connection strength of the insertion point of the curtain wall panel.
[0040] The left and right ( image 3 (vertical to the paper direction) both ends, that is, the side edges connecting the upper part of the outer wall panel 2 and the lower part of the outer wall panel 2, and bending toward the side of the inner wall panel 1 to form a folded edge (not shown) , the folded edge can be perpendicular to the plane of the outer wall panel 2, and the width of the folded edge is equal to the length of the bottom short side 232 of the rectangular cover plate 23, which increases the waterproof capability of the left and right sides of the curtain wall panel.
[0041] Based on the above curtain wall panels, an embodiment of the present application further provides a curtain wall, which includes a steel structure house purlin and a plurality of the aforementioned curtain wall panels for being installed on the house purlin. The curtain wall is usually formed by splicing multiple curtain wall panels. When the curtain wall panels are spliced, it is usually from bottom to top. First, the upper part of the curtain wall panel at the bottom of the curtain wall is fixed on the purlin, and the lower part of the upper curtain wall panel is connected by plugging. It is fixed with the curtain wall panel at the bottom of the curtain wall, and then the upper part of the upper curtain wall panel is fixed on the purlin. In this order, the curtain wall panels are spliced one by one from bottom to top, and finally the curtain wall of the steel structure building is formed.
[0042] It should be noted that the orientation words used in this embodiment, such as upper, lower, left, right or upper, lower, upper end, lower end, etc., are generally installed on the steel structure building according to the curtain wall panels, and the observers can From the perspective of the curtain wall, the structural features of the curtain wall panel are briefly introduced for the sake of clarity. Therefore, the above-mentioned orientation words do not constitute a specific limitation on the structure of the curtain wall panel in this embodiment.
[0043] The above are only examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.
