Construction method of outwards-convex window-wall integrated plate

Abstract

The invention relates to the technical field of building outer wall external thermal insulation, and discloses a convex window-wall integrated board construction method which comprises the steps that according to the size of an outer wall and building requirements, the appearance and size of a steel frame and a convex frame are determined, an upper adjusting mechanism and a lower adjusting mechanism are designed, and a magnesium-based material is detected; materials enter a field, the steel frame is spliced and formed through combination of H-shaped steel, convex grooves and concave grooves, the outer convex frame is spliced and formed through combination of the H-shaped steel and square pipes, and steel plate compounding is conducted on one side face of the steel frame; the steel frame is reversed, and the magnesium-based material is reversely arranged on the other side of the steel frame; drawing and reversing, and mounting the convex frame at the opening of the steel frame; the window-wall integrated plate is packaged, transported and installed on site, the reverse beating technology is adopted, after the whole unit module structure is assembled, overall reversing is conducted in a factory, magnesium-based heat preservation materials are integrally cast into a structural frame, and the window-wall integrated plate is high in strength, light in weight, good in heat preservation performance and convenient and fast to install.

Description

Technical Field

[0001] The invention relates to the technical field of external thermal insulation of building exterior walls, and in particular to a construction method of an externally convex window-wall integrated panel. Background Art

[0002] At present, with the prosperous development of prefabricated buildings, more and more buildings are equipped with cantilevered bay windows on the outer surface to increase the overall three-dimensional effect of the outer surface. In the existing design, the outer wall at the bay window position is a prefabricated component, and the bay window board reinforcement is reserved on the prefabricated wall. After the prefabricated outer wall is installed, the bottom mold of the bay window board is installed, the reinforcement is tied and the concrete is poured. There are the following problems in this construction method: 1. There is often a gap at the connection between the new material and the prefabricated material, that is, at the inner corner position of the outer wall and the cast-in-place bay window board, the molding quality cannot be guaranteed, resulting in the quality of the cast-in-place bay window board is difficult to guarantee, and it is inconvenient to remedy and adjust when construction errors occur; 2. The assembly rate is low, the on-site construction content is large, and the overall construction efficiency is not high; 3. Cast-in-place concrete or HPC, PC, etc. have problems such as heavy weight and difficult installation.

[0003] In order to solve the above problems, it is necessary to provide a solution that can effectively ensure the strength of the components, be light in weight, and be convenient for transportation and efficient installation to overcome the above problems. Summary of the invention

[0004] The present application provides a method for constructing an outward convex window-wall integrated panel to solve the problems in the background technology of insufficient strength and heavy weight of the window-wall structure, large number of splicing seams at the window-wall installation nodes and poor thermal insulation performance, and inconvenient position adjustment of the installation parts.

[0005] In order to solve the above technical problems, the present invention proposes multiple inventive concepts. The first inventive concept of the present invention is to provide a new type of lightweight magnesium-based material composite structure, insulation, fire protection, sound insulation, decoration integrated window and wall panel; the second inventive concept of the present invention is to provide a wall and bay window structure integrated structural component, which has the advantages of integrated molding of the bay window structure and the insulation exterior wall panel, effectively reducing the splicing seams and improving the insulation performance of the insulation exterior wall; the third inventive concept of the present invention is to provide a support and hanging component for the window and wall integrated structural component.

[0006] The present application provides a method for constructing an external convex window-wall integrated panel, comprising: step 1, determining the shape and size of a steel frame and an external convex frame according to the size of the external wall and the building requirements, designing an upper adjustment mechanism and a lower adjustment mechanism, and testing magnesium-based materials to ensure material quality; Step 2: Materials are brought in, the steel frame is spliced ​​and formed using a combination of H-shaped steel, convex grooves and concave grooves, the outer convex frame is spliced ​​and formed using a combination of H-shaped steel and square tubes, and steel plates are composited on one side of the steel frame; Step 3, reverse the steel frame and punch the magnesium-based material on the other side of the steel frame; Step 4: Reverse the mold and install the convex frame at the opening of the steel frame; Step 5: Pack and transport the window-wall integrated panels and complete the installation on site.

[0007] In some embodiments of the present application, an outward convex window-wall integrated slab stone arch structure includes: an original building structure and embedded parts arranged in the original building structure; an upper connecting mechanism and a lower connecting mechanism are arranged on the outer side of the embedded parts, and a steel frame is arranged on the side of the upper connecting mechanism away from the embedded parts, the steel frame includes a plurality of transverse H-shaped steels, a plurality of vertical H-shaped steels connected to the plurality of transverse H-shaped steels, adjacent transverse H-shaped steels and adjacent vertical H-shaped steels together form a window installation opening, an outward convex frame is fixed to the outer side of the window installation opening, a convex frame is arranged on the left outer end and the top outer end of the steel frame, a convex groove is arranged on the right outer end and the bottom outer end of the steel frame, and a groove is arranged on the right outer end and the bottom outer end of the steel frame, and the convex groove and the groove are connected with the adjacent transverse H-shaped steels and the vertical H-shaped steels to form a plurality of rectangular frames.

[0008] In some embodiments of the present application, steel meshes are arranged on both sides of the multiple rectangular frames close to the connecting mechanism, reinforcement rods are arranged inside the multiple rectangular frames, composite steel plates are installed on the side of the multiple rectangular frames away from the connecting mechanism, and magnesium-based materials are filled inside the multiple rectangular frames.

[0009] In some embodiments of the present application, the upper connecting mechanism includes two transition steel plates connected to the embedded parts, a U-shaped steel hanger arranged between the two transition steel plates, a limiting steel plate arranged on the outside of the two transition steel plates, and a T-shaped steel hanger extending to the outside of the limiting steel plate. Long holes are transversely arranged on the two transition steel plates, and the transition steel plates and the U-shaped steel hanger are fixedly connected by bolts. An adjustment plate is welded and fixed on one side of the T-shaped steel hanger, a threaded hole is opened on the adjustment plate, a full-threaded adjustment screw is arranged in the threaded hole, an abutment plate is arranged at the bottom of the full-threaded adjustment screw, one side of the abutment plate is fixedly connected to the transition steel plate, and the top surface of the abutment plate contacts the bottom surface of the full-threaded adjustment screw, so as to limit the height of the steel frame.

[0010] In some embodiments of the present application, the lower connecting mechanism includes a notched steel plate connected to the embedded part, a T-slot arranged on the side of the notched steel plate away from the embedded part, and an I-beam connecting piece arranged in the T-slot, and the end of the I-beam connecting piece away from the notched steel plate is fixedly connected to the steel frame.

[0011] In some embodiments of the present application, vertical H-shaped steels are provided at the connections between the U-shaped steel hanger and the I-shaped steel connector and the steel frame, and ribs are fixed on both sides of the web of the vertical H-shaped steel, and the ribs are used to increase the stiffness of the H-shaped steel.

[0012] In some embodiments of the present application, the steel frame is provided in plurality, the protrusions and grooves of adjacent steel frames are arranged opposite to each other, an installation seam is provided between the protrusions and grooves, weather-resistant glue and foam rods are provided on the side of the installation seam close to the wall, an outer water-retaining strip is provided on the side of the installation seam away from the wall, a mounting piece is fixed with bolts on the side opposite to the protrusions and grooves, and a middle water-retaining strip is provided between the mounting pieces.

[0013] In some embodiments of the present application, fire-proof rock wool is filled between the original building structure and the steel frame, and a galvanized fire-proof steel plate is provided on the surface of the fire-proof rock wool. One end of the galvanized fire-proof steel plate is bolted to the original building structure, and the other end of the galvanized fire-proof steel plate is fixedly connected to the steel frame via an L-shaped connector.

[0014] In some embodiments of the present application, the convex frame includes a convex steel tube connected to the steel frame, a transverse steel tube connected between laterally adjacent convex steel tubes, and a vertical steel tube connected between vertically adjacent convex steel tubes, a roller-coated steel plate is fixed to the surface of the convex frame, an aluminum alloy glass sub-frame is provided at the outer end of the convex frame, an aluminum alloy glass outer buckle cover is provided at the outer end of the aluminum alloy glass sub-frame, and ultra-white tempered glass is provided between the aluminum alloy glass sub-frames.

[0015] In some embodiments of the present application, the dimension of the convex frame extending to the outside of the steel frame is 700 mm.

[0016] In some embodiments of the present application, the filling thickness of the magnesium-based material is 140 mm.

[0017] Compared with the prior art, the present invention has the following characteristics and beneficial effects: The present invention is formed by integrally manufacturing the wall and the bay window structure and integrally casting with magnesium-based materials, which effectively solves the combination of the cantilevered window sill structure and the wall structure, improves the integrity of the thermal insulation exterior wall, ensures its thermal insulation performance, fire resistance and sound insulation performance, thereby reducing the heat exchange between indoor and outdoor, and plays a role in saving energy; the composite effect of the magnesium-based material greatly reduces the weight of the overall plate, which is convenient for on-site installation, and at the same time can reduce the force-bearing requirements of the unit plate on the main structure of the building; the product is manufactured in a full factory, with an assembly rate of 98%, and the quality of the product production and assembly process is controllable; the installation is convenient, and the simple hanging and locking form, the installation time of each wall does not exceed 30 minutes, effectively saving labor costs, greatly shortening the project period, and promoting its use can produce better results. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the installation of the original building structure and the window-wall integrated panel according to an embodiment of the present invention; Figure 2 is a schematic front view of a steel frame according to an embodiment of the present invention; Figure 3 This is a schematic front view of a window-wall integrated panel according to an embodiment of the present invention; Figure 4 is a schematic top view of an outer convex frame according to an embodiment of the present invention; Figure 5 is a schematic top view of the connection mechanism in an embodiment of the present invention; Figure 6 It is a schematic diagram of the installation seam structure of an embodiment of the present invention; Figure 7 It is a schematic diagram of the installation of the convex frame according to an embodiment of the present invention.

[0019] In the figure, 100, original building structure; 110, embedded parts; 200, upper connecting mechanism; 210, transfer steel plate; 220, U-shaped steel bracket; 230, limit steel plate; 240, T-shaped steel hanger; 250, long hole; 260, adjustment plate; 270, full-thread adjustment screw; 280, abutment plate; 300, lower connecting mechanism; 310, notched steel plate; 320, T-shaped slot; 330, I-shaped steel connector; 400, steel frame; 410, horizontal H-shaped steel; 420, vertical H-shaped steel; 430, window installation port; 440, convex frame; 4 41. Outward convex steel pipe; 442. Horizontal steel pipe; 443. Vertical steel pipe; 444. Roller-coated steel plate; 445. Aluminum alloy glass sub-frame; 446. Aluminum alloy glass outer buckle cover; 447. Ultra-white tempered glass; 450. Convex groove; 460. Groove; 470. Rectangular frame; 471. Steel mesh; 472. Reinforcement rod; 473. Composite steel plate; 474. Magnesium-based material; 480. Installation seam; 481. Outer water retaining strip; 482. Mounting piece; 483. Middle water retaining strip; 500. Rib plate; 600. Fireproof rock wool; 700. Galvanized fireproof steel plate. DETAILED DESCRIPTION

[0020] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0021] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] like Figure 1-7 As shown, according to some embodiments of the present application, a method for constructing an external convex window-wall integrated panel includes step 1, determining the shape and size of a steel frame (400) and an external convex frame (440) according to the size of the external wall and the building requirements, designing an upper adjustment mechanism and a lower adjustment mechanism, and testing magnesium-based materials (474) to ensure the quality of the materials; Step 2: Materials are brought in, the steel frame (400) is spliced ​​and formed by combining H-shaped steel, convex groove (450) and concave groove (460), the outer convex frame (440) is spliced ​​and formed by combining H-shaped steel and square tube, and a steel plate is composited on one side of the steel frame (400); Step 3, inverting the steel frame (400) and applying a magnesium-based material (474) on the other side of the steel frame (400); Step 4: reverse the mold and install the convex frame (440) at the opening of the steel frame (400); Step 5: Pack and transport the window-wall integrated panels and complete the installation on site.

[0025] Furthermore, in step 2, the steel frame 400 includes a plurality of transverse H-shaped steels 410, a plurality of vertical H-shaped steels 420, convex grooves 450 and concave grooves 460. On the formwork table, the transverse H-shaped steels 410 and the vertical H-shaped steels 420 are assembled into a tic-tac-toe main structure. The keel and steel mesh of the magnesium-based composite plate are arranged in the tic-tac-toe main structure. After the surface is composited with the composite steel plate 473 according to the seam requirements, the overall plate structure is reversed, and the interior of the composite steel plate 473 is welded and reinforced with the tic-tac-toe main structure by angle codes, and anti-rust treatment is performed. Silicone weather-resistant structural adhesive is embedded in the gap as a waterproof structure. The center of the transverse H-shaped steel 410 and the vertical H-shaped steel 420 welded and fixed is enclosed to form a window installation opening 430, and the convex groove 450 and the concave groove 460 are installed on the outer side of the transverse H-shaped steel 410 and the vertical H-shaped steel 420.

[0026] The size of a single unit module in the installation system is 5000*5000mm, weighs 3.2t, and is composed of bamboo fiberboard. The net size of the glass is 2.9x2.8 meters, with a net area of ​​8.35㎡. 12+12A+12 ultra-white tempered hollow Low-E glass is used; silicone sealant is used around the glass for multiple indoor and outdoor sealing to ensure waterproof effect. The plate unit includes H-shaped steel, cold-bent steel frame, magnesium-based composite board, glass / metal composite steel plate 473, and the construction structure includes: the original building structure 100 and the embedded part 110 set in the original building structure 100; the outer side of the embedded part 110 is provided with an upper connecting mechanism 200 and a lower connecting mechanism 3 00, a steel frame 400 is provided on the side of the upper connecting mechanism 200 away from the embedded part 110, the steel frame 400 includes a plurality of transverse H-shaped steels 410, a plurality of vertical H-shaped steels 420 connected to the plurality of transverse H-shaped steels 410, adjacent transverse H-shaped steels 410 and adjacent vertical H-shaped steels 420 are combined to form a window installation opening 430, an outer convex frame 440 is fixed to the outer side of the window installation opening 430, a convex groove 450 is provided at the left outer end and the top outer end of the steel frame 400, a groove 460 is provided at the right outer end and the bottom outer end of the steel frame 400, the convex groove 450 and the groove 460 are connected to the adjacent transverse H-shaped steels 410 and the vertical H-shaped steels 420 to form a plurality of rectangular frames 470.

[0027] It should be noted here that the horizontal H-shaped steel 410 and the vertical H-shaped steel 420 are connected by welding. After the surface is composited with the composite steel plate 473 according to the requirements of the seam, the overall plate structure is reversed, and the interior of the composite steel plate 473 is reinforced by welding with angle codes and light steel structures, and anti-rust treatment is performed. The gap is embedded with silicone weather-resistant structural adhesive as a waterproof structure. The magnesium-based material 474 has a certain adhesion and plays an auxiliary role in fixing the composite steel plate 473 to prevent bending. After the magnesium-based material 474 reaches the design strength, it is reversed again, and the convex frame 440 and the steel frame 400 are welded and fixed, and finally the installation of the glass and side window system and the surface cleaning are completed.

[0028] According to some embodiments of the present application, steel meshes 471 are provided on both sides of the multiple rectangular frames 470 close to the connecting mechanism, reinforcement rods 472 are provided in the multiple rectangular frames 470, composite steel plates 473 are installed on the side of the multiple rectangular frames 470 away from the connecting mechanism, and the multiple rectangular frames 470 are filled with magnesium-based materials 474. It should be noted that the magnesium-based material 474 here is a self-developed lightweight magnesium-based thermal insulation and fireproof material as the filling core material of the product. The weight of this material is only one tenth of the weight of concrete, with fireproof grade A, low thermal conductivity, hydrophobicity, good sound insulation effect, and certain compressive strength. The material adopts the "reverse striking process" in the present invention. After the entire unit module structure is assembled, it is reversed as a whole inside the project, and the magnesium-based thermal insulation material is cast into the structural frame as a whole to ensure the overall strength, waterproof performance, thermal insulation performance, etc. of the window-wall integrated panel.

[0029] According to some embodiments of the present application, the upper connecting mechanism 200 includes two transition steel plates 210 connected to the embedded parts 110, a U-shaped steel hanger 220 arranged between the two transition steel plates 210, a limiting steel plate 230 arranged on the outside of the two transition steel plates 210, and a T-shaped steel hanger 240 extending to the outside of the limiting steel plate 230, and the two transition steel plates 210 are horizontally provided with long holes 250, the transition steel plates 210 and the U-shaped steel hanger 220 are fixedly connected by bolts, and an adjustment plate 260 is welded and fixed on one side of the T-shaped steel hanger 240, a threaded hole is opened on the adjustment plate 260, and a full-threaded adjustment screw 270 is arranged in the threaded hole, and an abutment plate 280 is arranged at the bottom of the full-threaded adjustment screw 270, and one side of the abutment plate 280 is fixedly connected to the transition steel plate 210, and the top surface of the abutment plate 280 contacts the bottom surface of the full-threaded adjustment screw 270, which is used to limit the height of the steel frame 400.

[0030] According to some embodiments of the present application, the lower connecting mechanism 300 includes a slotted steel plate 310 connected to the embedded part 110, a T-slot 320 arranged on the side of the slotted steel plate 310 away from the embedded part 110, and an I-beam connecting member 330 arranged in the T-slot 320, and the end of the I-beam connecting member 330 away from the slotted steel plate 310 is fixedly connected to the steel frame 400.

[0031] It should be noted here that the entire integrated wall-impact panel is connected to the main structure with four hanging points, and the connection system of the window-wall integrated panel is designed as a three-dimensional adjustable structure. The upper connection mechanism 200 can achieve an adjustment range of 25mm up and down, an adjustment range of ±35mm in and out, and an adjustment range of -85mm to 45mm left and right. After the window-wall integrated panel is adjusted into place, the welding of the limiting components is carried out, and the lower connection mechanism 300 can achieve an adjustment range of ±40mm up and down, ±50mm in and out, and ±50mm left and right, so as to achieve the purpose of absorbing the deviation of the structure.

[0032] According to some embodiments of the present application, vertical H-shaped steel 420 is provided at the connection between the U-shaped steel hanger 220 and the I-shaped steel connector 330 and the steel frame 400, and ribs 500 are fixed on both sides of the web of the vertical H-shaped steel 420, and the ribs 500 are used to increase the stiffness of the H-shaped steel.

[0033] According to some embodiments of the present application, a plurality of steel frames 400 are provided, and the protruding grooves 450 and the recessed grooves 460 of adjacent steel frames 400 are arranged opposite to each other, and an installation seam 480 is arranged between the protruding groove 450 and the recessed groove 460, and a weather-resistant glue and a foam rod are arranged on the side of the installation seam 480 close to the wall, and an outer water-retaining rubber strip 481 is arranged on the side of the installation seam 480 away from the wall, and a mounting member 482 fixed with bolts is arranged on the opposite side of the protruding groove 450 and the recessed groove 460, and a middle water-retaining rubber strip 483 is arranged between the mounting members 482.

[0034] According to some embodiments of the present application, fireproof rock wool 600 is filled between the original building structure 100 and the steel frame 400, and a galvanized fireproof steel plate 700 is provided on the surface of the fireproof rock wool 600. One end of the galvanized fireproof steel plate 700 is bolted to the original building structure 100, and the other end of the galvanized fireproof steel plate 700 is fixedly connected to the steel frame 400 through an L-shaped connector.

[0035] According to some embodiments of the present application, the convex frame 440 includes a convex steel tube 441 connected to the steel frame 400, a transverse steel tube 442 connected between laterally adjacent convex steel tubes 441, and a vertical steel tube 443 connected between vertically adjacent convex steel tubes 441, a roller-coated steel plate 444 is fixed to the surface of the convex frame 440, an aluminum alloy glass sub-frame 445 is provided at the outer end of the convex frame 440, an aluminum alloy glass outer buckle cover 446 is provided at the outer end of the aluminum alloy glass sub-frame 445, ultra-white tempered glass 447 is provided between the aluminum alloy glass sub-frames 445, insulation materials are used to block thermal bridges between the convex steel tube 441 and the steel frame 400, and between the convex steel tube 441 and the outer steel tube, the size of the aluminum plate window opening is 550mm*2700mm, the window opening form is hinged inward opening, and silicone weather-resistant sealant is used around the window frame for double-pass sealing indoors and outdoors.

[0036] According to some embodiments of the present application, the dimension of the convex frame 440 extending to the outside of the steel frame 400 is 700 mm.

[0037] According to some embodiments of the present application, after the window-wall integrated panel assembly process is completed, it is transported through fishing gear and transportation brackets, and the overall assembly rate can reach 98%. During on-site installation, the module unit ground spring code pieces need to be installed, and the module units are hung in sequence. The module height is adjusted by rotating the full-thread adjustment screw 270. After the unit panel is prefabricated, it is transported to the floor for hoisting according to the transportation plan. According to experiments, it only takes 30 minutes to complete all installation work for a single panel, which can greatly improve the efficiency of on-site installation.

[0038] In summary, the present invention relates to the technical field of external insulation of building exterior walls, and discloses a construction method of an external convex window-wall integrated panel, including: determining the shape and size of a steel frame and an external convex frame according to the size of the exterior wall and the building requirements, designing an upper adjustment mechanism and a lower adjustment mechanism, and detecting magnesium-based materials; when materials are brought in, the steel frame is spliced ​​and formed by a combination of H-shaped steel, convex grooves and concave grooves, the external convex frame is spliced ​​and formed by a combination of H-shaped steel and square tubes, and steel plates are composited on one side of the steel frame; the steel frame is inverted, and magnesium-based materials are counter-punched on the other side of the steel frame; the mold is removed and reversed, and the external convex frame is installed at the opening of the steel frame; the window-wall integrated panel is packaged and transported, and installed on site. The present invention adopts a "reverse punching process", and after the entire unit module structure is assembled, it is reversed as a whole inside the factory, and the magnesium-based insulation material is integrally cast into the structural frame, which has high strength, light weight, good insulation performance, and is easy to install.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A method for constructing an outward convex window-wall integrated panel, characterized in that: include: Step 1: Determine the shape and size of the steel frame (400) and the outer convex frame (440) according to the size of the outer wall and the building requirements, design the upper adjustment mechanism and the lower adjustment mechanism, and test the magnesium-based material (474) to ensure the material quality; Step 2: Materials are brought in, the steel frame (400) is spliced ​​and formed by combining H-shaped steel, convex groove (450) and concave groove (460), the outer convex frame (440) is spliced ​​and formed by combining H-shaped steel and square tube, and a steel plate is composited on one side of the steel frame (400); Step 3, inverting the steel frame (400) and applying a magnesium-based material (474) on the other side of the steel frame (400); Step 4: reverse the mold and install the convex frame (440) at the opening of the steel frame (400); Step 5: Pack and transport the window-wall integrated panels and complete the installation on site.

2. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: In the step 2, the steel frame (400) comprises a plurality of transverse H-shaped steels (410), a plurality of vertical H-shaped steels (420), a convex groove (450) and a concave groove (460). On the formwork platform, the transverse H-shaped steels (410) and the vertical H-shaped steels (420) are assembled into a tic-tac-toe main structure. The keel and the steel mesh of the magnesium-based composite plate are arranged in the tic-tac-toe main structure. After the surface is composited with the composite steel plate (473) according to the seam requirements, the overall plate structure is reversed, and the inside of the composite steel plate (473) is welded and reinforced with the tic-tac-toe main structure through angle brackets, and anti-rust treatment is performed. The gap is embedded with silicone weather-resistant structural adhesive as a waterproof structure. The center of the transverse H-shaped steel (410) and the vertical H-shaped steel (420) welded and fixed is enclosed to form a window installation opening (430), and the convex groove (450) and the concave groove (460) are installed on the outer side surfaces of the transverse H-shaped steel (410) and the vertical H-shaped steel (420).

3. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: In the step 2, the convex frame (440) includes a convex steel pipe (441), a transverse steel pipe (442) and a vertical steel pipe (443); a roller-coated steel plate (444) is fixed to the surface of the convex frame (440); an aluminum alloy glass sub-frame (445) is arranged at the outer end of the convex frame (440); an aluminum alloy glass outer buckle cover (446) is arranged at the outer end of the aluminum alloy glass sub-frame (445); and ultra-white tempered glass (447) is arranged between the aluminum alloy glass sub-frames (445).

4. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: In the step three, before the magnesium-based material (474) is counter-cast, a steel mesh (471) and a reinforcing rod (472) are arranged in the steel frame (400), and then the magnesium-based material (474) is poured between the steel mesh (471).

5. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: In the step 1, the upper connection mechanism (200) includes two transition steel plates (210) connected to the embedded part (110), a U-shaped steel hanger (220) arranged between the two transition steel plates (210), a limit steel plate (230) arranged outside the two transition steel plates (210), and a T-shaped steel hanger (240) extending to the outside of the limit steel plate (230), and the two transition steel plates (210) are transversely provided with long strip holes (250), and the transition steel plates (210) and the U-shaped steel hanger (220) are connected to the embedded part (110). The T-shaped steel hanger (240) is fixedly connected by bolts, and an adjustment plate (260) is welded and fixed on one side thereof; a threaded hole is provided on the adjustment plate (260); a full-threaded adjustment screw (270) is arranged in the threaded hole; an abutment plate (280) is arranged at the bottom of the full-threaded adjustment screw (270); one side of the abutment plate (280) is fixedly connected to the transfer steel plate (210); the top surface of the abutment plate (280) contacts the bottom surface of the full-threaded adjustment screw (270) to limit the height of the steel frame (400).

6. The method for constructing an outward convex window-wall integrated panel according to claim 5, characterized in that: In the step 1, the lower connection mechanism (300) includes a notched steel plate (310) connected to the embedded part (110), a T-slot (320) arranged on the side of the notched steel plate (310) away from the embedded part (110), and an I-beam connecting member (330) arranged in the T-slot (320), and one end of the I-beam connecting member (330) away from the notched steel plate (310) is fixedly connected to the steel frame (400).

7. The method for constructing an outward convex window-wall integrated panel according to claim 6, characterized in that: Vertical H-shaped steel (420) is provided at the connection points between the U-shaped steel hanger (220) and the I-shaped steel connector (330) and the steel frame (400), and ribs (500) are fixed on both sides of the web of the vertical H-shaped steel (420), and the ribs (500) are used to increase the rigidity of the vertical H-shaped steel (420).

8. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: In step 5, the module units are installed on site with spring-loaded parts, the module units are hooked up in sequence, and the module height is adjusted by rotating the full-thread adjustment screw (270). After the unit panels are prefabricated, they are transported to the floor for hoisting according to the transportation plan.

9. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: The convex groove (450) and the concave groove (460) of the adjacent steel frames (400) are arranged opposite to each other, an installation seam (480) is arranged between the convex groove (450) and the concave groove (460), a weather-resistant glue and a foam rod are arranged on the side of the installation seam (480) close to the wall, an outer water-retaining rubber strip (481) is arranged on the side of the installation seam (480) away from the wall, a mounting piece (482) is fixed with bolts on the side opposite to the convex groove (450) and the concave groove (460), and a middle water-retaining rubber strip (483) is arranged between the mounting pieces (482).

10. The method for constructing an outward convex window-wall integrated panel according to claim 1, characterized in that: The filling thickness of the magnesium-based material (474) is 140 mm.

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