An assembled integral reinforced concrete bay window structure and construction method

Abstract

The present invention relates to the field of prefabricated building technology, and discloses an assembled integral reinforced concrete bay window structure and a construction method. The assembled integral reinforced concrete bay window structure includes a cage mold vertical prefabricated part, a cage mold beam prefabricated part, a lower bay window plate and an upper bay window composite plate, so as to facilitate production, transportation and installation. After the prefabricated cage mold component is installed in place, the bay window component plate is installed, and the components are connected and fixed by tooling connectors. The internal cavity of the cage mold prefabricated part, the overlapping surface of the upper bay window composite plate and the connection part of the lower bay window plate are integrated and continuous, and the post-poured concrete construction is cast in one step. The split components provided by the present invention have a high degree of standardization, light weight, a short construction period, and greatly reduce the difficulty of production, transportation and hoisting. It can solve the problems of weak connection and poor integrity in the prior art, has strong practicality, and provides a variety of construction approaches and an assembled integral reinforced concrete bay window structure and construction method with good overall performance after structural formation.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to an assembled integral reinforced concrete bay window structure and a construction method. Background Art

[0002] Bay windows are a common window sill in existing residences, offering aesthetics, functionality, and resource efficiency. Prefabricated buildings, on the other hand, are constructed from prefabricated components manufactured in factories and transported to the construction site for assembly. Due to their stringent requirements for structural performance and waterproofing, existing prefabricated bay windows face challenges such as specialized production processes, low standardization, high mold costs, and difficulty ensuring quality. Furthermore, these systems present challenges in transportation and installation.

[0003] The existing solid bay window prefabricated parts are assembled and the structure formed by pouring concrete has cold joints, and the overall performance and waterproof performance are poor.

[0004] In addition, the integral prefabricated bay window components are complex, large in size and weight, and the production, transportation and lifting costs are high.

[0005] Therefore, there is an urgent need to design an assembled integral reinforced concrete bay window structure and construction method to solve the above problems. Summary of the Invention

[0006] One purpose of the present invention is to provide an assembled integral reinforced concrete bay window structure, which is not only convenient for production, transportation, hoisting and installation, but also conducive to improving the standardization of the bay window structure. The components are open to each other, providing better component connection space and waterproof design structure. The post-poured concrete can be cast in one piece to ensure its continuity and waterproof performance, improve the overall performance of the structure, and ensure construction quality.

[0007] Another object of the present invention is to provide a construction method for assembling an integral reinforced concrete bay window structure, which is simple and easy to implement, can ensure construction quality and improve construction efficiency.

[0008] In order to achieve the above object, the present invention adopts the following technical solutions:

[0009] An assembled integral reinforced concrete bay window structure, comprising a cage formwork vertical prefabricated member, a cage formwork beam prefabricated member, a lower bay window panel, and an upper bay window composite panel, all of which are prefabricated components. The cage formwork vertical prefabricated member and the cage formwork beam prefabricated member are each provided with a cavity. The cage formwork vertical prefabricated members are spliced ​​to form a connected Nth floor wall and N+1th floor wall. A first cage formwork beam prefabricated member is arranged at the junction of the Nth floor wall and the N+1th floor wall, a second cage formwork beam prefabricated member is arranged on the upper portion of the N+1th floor wall, the lower bay window panel is connected to the upper portion of the first cage formwork beam prefabricated member, and the upper bay window composite panel is connected to the lower portion of the second cage formwork beam prefabricated member.

[0010] The cavity in the N+1th layer wall, the upper part of the cavity of the first cage form beam prefabricated component, the lower part of the cavity of the second cage form beam prefabricated component, the overlapping surface of the top of the upper bay window composite plate and the connecting part of the lower bay window plate are integrated and connected.

[0011] As a preferred solution, after pouring the concrete for one-time forming, a water flow slope is formed on the overlapping surface of the upper bay window overlapping plate, and the concrete on the slope is connected to the concrete in the cavity of the second cage form beam prefabricated component.

[0012] As a preferred solution, an upper drip groove and a window groove are provided on the bottom surface of the upper bay window composite board, and anti-cracking ribs are provided inside the upper bay window composite board.

[0013] As a preferred solution, a water stop plate is provided at the connection between the upper bay window composite plate and the second cage form beam prefabricated component.

[0014] As a preferred solution, the cage mold beam prefabricated part includes a structural reverse beam part and a structural beam part that are integrally formed and connected up and down. The structural beam part of the first cage mold beam prefabricated part is connected to the upper part of the Nth layer wall, the structural reverse beam part of the first cage mold beam prefabricated part is connected to the lower part of the N+1th layer wall, and the structural beam part of the second cage mold beam prefabricated part is connected to the upper part of the N+1th layer wall.

[0015] As a preferred solution, the left and right sides of the lower bay window panel are connected to the lower part of the N+1th layer wall, and the inner side of the lower bay window panel is connected to the structural reverse beam part of the first cage form beam prefabricated component.

[0016] As a preferred solution, the left and right sides of the upper bay window composite plate are connected to the upper part of the N+1th layer wall, and the inner side of the upper bay window composite plate is connected to the structural beam part of the second cage form beam prefabricated component.

[0017] As a preferred solution, a lower drip groove is provided on the bottom surface of the lower bay window plate.

[0018] As a preferred solution, the cage mold vertical prefabricated part includes a first side panel, a second side panel and a cage mold vertical prefabricated part steel bar frame, the first side panel and the second side panel are parallel and opposite to each other, one side of the cage mold vertical prefabricated part steel bar frame is supported in the first side panel, and the other side is supported in the second side panel, the gap between the first side panel and the second side panel forms the cavity, and the vertical bars in the cage mold vertical prefabricated part steel bar frame can be inserted into the cavity of the cage mold vertical prefabricated part of the upper layer.

[0019] A construction method for an assembled integral reinforced concrete bay window structure is provided, based on the assembled integral reinforced concrete bay window structure described above, and the construction method for the assembled integral reinforced concrete bay window structure comprises:

[0020] S1. Prefabricated components: Prefabricate a preset number of vertical cage mold prefabricated members, cage mold beam prefabricated members, lower bay window panels and upper bay window composite panels;

[0021] S2. Installing the Nth layer of the wall: The two vertical prefabricated cage molds are installed parallel and relative to each other to form the Nth layer of the wall;

[0022] S3. Installing the first piece of the cage beam prefabricated member: installing the first piece of the cage beam prefabricated member on the upper portion of the Nth layer of the wall;

[0023] S4. Installing the N+1 layer wall: The other two vertical prefabricated cage molds are installed on the N layer wall to form the N+1 layer wall, the first prefabricated cage mold beam is located at the junction of the N layer wall and the N+1 layer wall;

[0024] S5. Install the lower floating window plate: connect the lower floating window plate to the upper portion of the first cage mold beam preform;

[0025] S6. Installing the second piece of the cage beam prefabricated member: installing the second piece of the cage beam prefabricated member on the upper portion of the N+1 layer of the wall;

[0026] S7. Installing the upper bay window composite plate: connecting the second upper bay window composite plate to the lower portion of the second cage mold beam prefabricated member;

[0027] S8. Pour concrete for the N+1th layer: cast and form the integrated continuous area formed by the cavity in the wall of the N+1th layer, the upper part of the cavity of the first cage-form beam prefabricated part, the lower part of the cavity of the second cage-form beam prefabricated part, the overlapping surface of the top of the upper bay window overlapping plate and the connecting part of the lower bay window plate at one time.

[0028] The beneficial effects of the present invention are:

[0029] The assembled integral reinforced concrete bay window structure provided by the present invention first prefabricates four prefabricated components, namely, vertical prefabricated cage formwork parts, prefabricated cage formwork beam parts, lower bay window panels, and upper bay window composite panels. The structure is then formed by assembling the four prefabricated components and pouring concrete. Since a single prefabricated component is small in size and light in weight, it is convenient for production, transportation, hoisting, and installation. After the prefabricated cage formwork components are installed in place, the bay window component panels are installed. The components are connected and fixed by tooling connectors. The internal cavity of the cage formwork prefabricated parts and the upper bay window composite surface are connected as one piece, and then the concrete is poured in one step for construction. The split components provided by the present invention have a high degree of standardization, are light in weight, have a short construction period, greatly reduce the difficulty of production, transportation, and hoisting, can solve the problems of weak connection and poor integrity in the prior art, are highly practical, and provide an assembled integral reinforced concrete bay window structure with multiple construction methods and good overall performance after structural formation.

[0030] The construction method of the assembled integral reinforced concrete bay window structure provided by the present invention is simple and easy to implement, can ensure construction quality and improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a cross-sectional view of an assembled integral reinforced concrete bay window structure provided by an embodiment of the present invention;

[0032] Figure 2 This is a structural diagram of an assembled integral reinforced concrete bay window structure provided by an embodiment of the present invention;

[0033] Figure 3 This is an exploded view of an assembled integral reinforced concrete bay window structure provided by an embodiment of the present invention;

[0034] Figure 4 is a partial cross-sectional view of an assembled integral reinforced concrete bay window structure provided by an embodiment of the present invention;

[0035] Figure 5 This is a schematic structural diagram of the upper bay window composite plate provided by an embodiment of the present invention;

[0036] Figure 6 This is a schematic structural diagram of a lower bay window panel provided by an embodiment of the present invention;

[0037] Figure 7 This is a schematic diagram of the structure inside the lower bay window panel provided by an embodiment of the present invention;

[0038] Figure 8 1 is a schematic structural diagram of a cage mold beam prefabricated member provided by an embodiment of the present invention;

[0039] Figure 9 Schematic diagram of the structure inside the cage mold beam prefabricated part provided by an embodiment of the present invention;

[0040] Figure 10 1 is a schematic structural diagram of a vertical prefabricated cage mold provided by an embodiment of the present invention at a first angle;

[0041] Figure 11 1 is a schematic structural diagram of a vertical prefabricated cage mold provided by an embodiment of the present invention at a second angle;

[0042] Figure 12 This is a flow chart of a construction method for assembling an integral reinforced concrete bay window structure provided by an embodiment of the present invention;

[0043] Figure 13 It is a construction step diagram of a construction method for assembling an integral reinforced concrete bay window structure provided by an embodiment of the present invention.

[0044] In the picture:

[0045] 100 - Nth floor wall; 200 - N+1th floor wall; 300 - window;

[0046] 1-cage formwork vertical prefabricated component; 11-first side panel; 12-second side panel; 13-cage formwork vertical prefabricated component reinforcement frame; 131-vertical reinforcement; 14-wall opening;

[0047] 2- cage formwork beam prefabricated part; 21- structural inverted beam part; 22- structural beam part; 23- cage formwork beam prefabricated part reinforcement frame; 24- floor slab groove;

[0048] 3-lower bay window board; 31-lower drip groove; 32-lower main reinforcement; 33-lower lifting reinforcement; 34-stirrup;

[0049] 4-Upper bay window composite board; 41-Water flow slope; 42-Anti-cracking ribs; 43-Upper drip groove; 44-Window groove; 45-Upper hanging ribs; 46-Water stop plate;

[0050] 5- Composite floor slabs. DETAILED DESCRIPTION

[0051] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0052] like Figure 1-Figure 3As shown, this embodiment provides an assembled integral reinforced concrete bay window structure, including a cage formwork vertical prefabricated part 1, a cage formwork beam prefabricated part 2, a lower bay window board 3 and an upper bay window composite board 4, all of which are prefabricated components. A cavity is provided in the cage formwork vertical prefabricated part 1 and the cage formwork beam prefabricated part 2. The cage formwork vertical prefabricated part 1 is spliced ​​to form the connected N-th wall 100 and the N+1-th wall 200. The first cage formwork beam prefabricated part 2 is arranged at the junction of the N-th wall 100 and the N+1-th wall 200. The second cage formwork beam prefabricated part 2 is arranged at the upper part of the N+1-th wall 200. The lower bay window board 3 is connected to the upper part of the first cage formwork beam prefabricated part 2, and the upper bay window composite board 4 is connected to the lower part of the second cage formwork beam prefabricated part 2. The cavity in the N+1th layer wall 200, the upper part of the cavity of the first cage form beam prefabricated component 2, the lower part of the cavity of the second cage form beam prefabricated component 2, the overlapping surface of the top of the upper bay window composite plate 4 and the connection part of the lower bay window plate 3 are integrated and connected.

[0053] The assembled integral reinforced concrete bay window structure provided in this embodiment first prefabricates four prefabricated components, namely, a cage formwork vertical prefabricated component 1, a cage formwork beam prefabricated component 2, a lower bay window panel 3, and an upper bay window composite panel 4. Then, the four prefabricated components are assembled and cast into shape by pouring concrete. Since a single prefabricated component is small in size and light in weight, it is easy to produce, transport, hoist, and install. After the prefabricated cage formwork components are installed in place, the bay window component panels are installed. The components are connected and fixed by tooling connectors. The internal cavity of the cage formwork prefabricated component, the overlapping surface of the upper bay window composite panel 4, and the connecting portion of the lower bay window panel 3 are connected as a whole, i.e., a continuous casting area is formed. The structure can then be cast into shape in one step by pouring concrete. The split components provided by the present invention have a high degree of standardization, are light in weight, have a short construction period, greatly reduce the difficulty of production, transportation, and hoisting, can solve the problems of weak connection and poor integrity in the prior art, are highly practical, and provide an assembled integral reinforced concrete bay window structure with multiple construction methods and good overall performance after structural molding.

[0054] Specifically, in this embodiment, two cage-form vertical prefabricated members 1 are installed in parallel to form the Nth layer of wall 100 , and another two cage-form vertical prefabricated members 1 are installed in parallel on the Nth layer of wall 100 to form the N+1th layer of wall 200 .

[0055] The cage form beam prefabricated component 2 includes a structural reverse beam portion 21 and a structural beam portion 22 that are integrally formed and connected up and down. The structural beam portion 22 of the first cage form beam prefabricated component 2 is connected to the upper part of the N-th layer wall 100, the structural reverse beam portion 21 of the first cage form beam prefabricated component 2 is connected to the lower part of the N+1-th layer wall 200, and the structural beam portion 22 of the second cage form beam prefabricated component 2 is connected to the upper part of the N+1-th layer wall 200.

[0056] The left and right sides of the lower bay window panel 3 are connected to the lower portion of the N+1-th layer wall 200 , and the inner side of the lower bay window panel 3 is connected to the structural reverse beam portion 21 of the first cage form beam prefabricated component 2 .

[0057] The left and right sides of the upper bay window composite plate 4 are connected to the upper part of the N+1-th layer wall 200 , and the inner side of the upper bay window composite plate 4 is connected to the structural beam portion 22 of the second cage form beam prefabricated component 2 .

[0058] like Figure 1 and Figure 2 As shown, the cage mold vertical prefabricated component 1, the lower bay window board 3 and the upper bay window composite board 4 enclose a rectangular window 300, and the bay window glass can be installed in the window 300.

[0059] like Figure 1 As shown, after the concrete is poured and formed once, a water flow slope 41 is formed on the overlapping surface of the upper bay window composite plate 4, and the concrete on the slope 41 is connected to the concrete in the cavity of the second cage form beam prefabricated part 2. The water flow slope 41 can facilitate the flow of rain and snow, preventing water from accumulating on the top surface of the upper bay window composite plate 4. Preferably, the inclination angle of the water flow slope 41 is 1°-3°. The concrete on the slope 41 is connected to the concrete in the cavity of the second cage form beam prefabricated part 2, which can eliminate quality problems caused by secondary construction of the slope.

[0060] like Figure 4 As shown, an upper drip groove 43 and a window groove 44 are provided on the bottom surface of the upper floating window composite plate 4. The upper drip groove 43 can prevent rainwater from flowing into the wall along the plate surface of the upper floating window composite plate 4.

[0061] like Figure 4 As shown, the upper bay window composite board 4 is provided with anti-cracking ribs 42 to improve the anti-cracking performance of the upper bay window composite board 4. It should be pointed out that Figure 2 and Figure 4 The upper drip groove 43, the window groove 44 and the anti-cracking rib 42 and other structures are not shown in the figure, and the above structures are simplified.

[0062] like Figure 4 As shown, a water stop plate 6 is provided at the connection between the upper bay window composite plate 4 and the second cage form beam prefabricated component 2 to improve the waterproof performance.

[0063] like Figure 5 As shown, upper hanging bars 45 are provided on the upper bay window composite plate 4 to facilitate the hanging and transportation of the upper bay window composite plate 4 .

[0064] The upper bay window composite panel 4 is provided with upper main reinforcement and upper bay window distribution reinforcement, which are arranged perpendicularly and crosswise with the upper main reinforcement. Multiple upper bay window distribution reinforcements and multiple upper main reinforcements 42 cooperate to form a steel mesh, and then concrete is poured to ensure the structural strength of the upper bay window composite panel 4.

[0065] like Figure 6 As shown, a lower drip groove 31 is provided on the bottom surface of the lower bay window board 3 to prevent rainwater from flowing along the board surface of the lower bay window board 3 into the wall.

[0066] like Figure 6 Combine Figure 1 As shown, a lower main rib 32 is provided in the lower bay window panel 3, one end of the lower main rib 32 extends out of the lower bay window panel 3 and is bent downward, and the bent portion can be inserted into the cavity of the first cage mold beam prefabricated part 2 from above, so as to ensure the connection strength between the lower bay window panel 3 and the cage mold beam prefabricated part 2.

[0067] like Figure 6 and Figure 7 As shown, a lower lifting rib 33 is further provided in the lower bay window panel 3 to facilitate lifting and transporting the lower bay window panel 3 .

[0068] like Figure 7 As shown, lower bay window distribution bars are also provided in the lower bay window panel 3, and are arranged perpendicularly and crosswise with the lower main reinforcement bars 32. Furthermore, stirrups 34 are also provided in the lower bay window panel 3, and lower bay window distribution bars are also passed through the stirrups 34. The lower main reinforcement bars 32, lower bay window distribution bars, and stirrups 34 cooperate to form a steel frame, and then concrete is poured to ensure the structural strength of the lower bay window panel 3.

[0069] like Figure 8 and Figure 9 As shown, the cage-form beam prefabricated part 2 includes an outer plate, an inner plate and a cage-form beam prefabricated part reinforcement frame 23. The outer plate is parallel to the inner plate and is arranged opposite to each other, and the plate surface of the outer plate and the plate surface of the inner plate are both located in a vertical plane. One side of the cage-form beam prefabricated part reinforcement frame 23 is supported in the outer plate, and the other side is supported in the inner plate. The gap between the outer plate and the inner plate forms a cavity. The lower part of the inner plate is connected to a baffle, which is sealed at the bottom of the cavity, and an opening is provided between the baffle and the outer plate, so that concrete can flow from the opening to the overlapping surface of the upper bay window composite plate 4. In this embodiment, the baffle and the inner plate are integrally formed. When prefabricating the cage-form beam prefabricated part 2, it is necessary to first make the cage-form beam prefabricated part reinforcement frame 23, and then pour concrete to form the outer plate, the inner plate and the baffle.

[0070] like Figure 8 Combine Figure 6 and Figure 1 As shown, the height difference H between the top edge of the outer panel and the top edge of the inner panel is equal to the thickness D of the connecting portion of the lower bay window panel 3, so that the plane of the connecting portion of the lower bay window panel 3 and the top surface of the cage beam prefabricated part 2 are in the same horizontal plane.

[0071] like Figure 8 Combine Figure 1As shown, the inner plate 22 includes an upper inner plate and a lower inner plate arranged in a vertical direction, and a floor groove 24 is provided between the upper inner plate and the lower inner plate, and the composite floor 5 can be overlapped in the floor groove 24. The provision of the floor groove 24 can better connect the cage beam prefabricated part 2 with the composite floor 5, while facilitating position accuracy.

[0072] like Figure 10 As shown, the cage mold vertical prefabricated part 1 includes a first side panel 11, a second side panel 12 and a cage mold vertical prefabricated part reinforcement frame 13. The first side panel 11 and the second side panel 12 are parallel and opposite to each other. One side of the cage mold vertical prefabricated part reinforcement frame 13 is supported in the first side panel 11, and the other side is supported in the second side panel 12. The gap between the first side panel 11 and the second side panel 12 forms a cavity. The vertical ribs 131 in the cage mold vertical prefabricated part reinforcement frame 13 can be inserted into the cavity of the upper layer of cage mold vertical prefabricated part 1, so that the cage mold vertical prefabricated parts 1 of the two adjacent layers can be better connected to ensure the connection strength.

[0073] like Figure 11 As shown, the positions where the cage mold vertical prefabricated part 1 is connected with the prefabricated cage mold beam prefabricated part 2, the lower bay window board 3 and the upper bay window composite board 4 are all provided with wall openings 14 to ensure continuity and connection strength. It should be pointed out that the wall openings 14 are Figure 3 and Figure 10 Not shown.

[0074] In addition, the cage mold vertical prefabricated member 1 is also provided with a window groove (not shown in the figure) to facilitate the installation of windows.

[0075] like Figure 12 As shown, this embodiment further provides a construction method for assembling an integral reinforced concrete bay window structure. Based on the above-mentioned assembled integral reinforced concrete bay window structure, the construction method for assembling an integral reinforced concrete bay window structure includes:

[0076] S1 prefabricated components: prefabricated preset number of vertical cage mold prefabricated members 1, cage mold beam prefabricated member 2, the lower bay window plate 3 and the upper bay window composite plate 4;

[0077] S2. Installing the Nth layer of wall 100: The two vertical prefabricated cage molds 1 are installed parallel and relative to each other to form the Nth layer of wall 100;

[0078] S3. Installing the first cage mold beam preform 2: The first cage mold beam preform 2 is installed on the upper portion of the N-th layer wall 100;

[0079] S4 installation of the first N + 1 layer wall 200: the other two vertical precast cage mold members 1 is installed on the first layer wall 100, forming the first N + 1 layer wall 200, the first cage mold beam precast member 2 is located at the junction of the first layer wall 100 and the first N + 1 layer wall 200;

[0080] S5. Install the lower floating window plate 3: The lower floating window plate 3 is connected to the upper portion of the first cage mold beam preform 2;

[0081] S6. Installing the second cage beam prefabricated member 2: The second cage beam prefabricated member 2 is installed on the upper portion of the N+1 layer wall 200;

[0082] S7. Install the bay window composite plate 4: The second bay window composite plate 4 is connected to the lower portion of the second cage mold beam preform 2;

[0083] S8. Pour concrete for the N+1th layer: Pour and form the integral continuous area formed by the cavity in the N+1th layer wall 200, the upper part of the cavity of the first cage formwork beam prefabricated part 2, the lower part of the cavity of the second cage formwork beam prefabricated part 2, the overlapping surface of the top of the upper bay window composite plate 4 and the connecting part of the lower bay window plate 3 in one step.

[0084] Further, if Figure 12 As shown, between step S3 and step S4, the following is also included:

[0085] S11. Install the first upper bay window composite plate 4: Connect the first upper bay window composite plate 4 to the lower portion of the first cage mold beam preform 2;

[0086] S22. Concrete pouring for the Nth layer: Concrete pouring for the cavity in the Nth layer wall 100, the lower part of the cavity of the first cage form beam prefabricated member 2 and the overlapping surface of the top of the first upper bay window composite plate 4.

[0087] It should be noted that, at this time, what is installed in step S7 is the second upper bay window composite panel 4 .

[0088] The construction method of the assembled integral reinforced concrete bay window structure provided in this embodiment is simple and easy to implement, and can ensure construction quality and improve construction efficiency.

[0089] 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. An assembled integral reinforced concrete bay window structure, characterized in that: The invention comprises a cage-form vertical prefabricated component (1), a cage-form beam prefabricated component (2), a lower bay window plate (3) and an upper bay window composite plate (4), all of which are prefabricated components. The cage-form vertical prefabricated component (1) and the cage-form beam prefabricated component (2) are both provided with cavities. The cage-form vertical prefabricated components (1) are spliced ​​to form an Nth layer wall (100) and an N+1th layer wall (200) that are connected. The first cage-form beam prefabricated component (2) is arranged at the junction of the Nth layer wall (100) and the N+1th layer wall (200). The second cage-form beam prefabricated component (2) is arranged on the upper part of the N+1th layer wall (200). The lower bay window plate (3) is connected to the upper part of the first cage-form beam prefabricated component (2). The upper bay window composite plate (4) is connected to the lower part of the second cage-form beam prefabricated component (2). The cavity in the N+1th layer wall (200), the upper portion of the cavity of the first cage-form beam prefabricated component (2), the lower portion of the cavity of the second cage-form beam prefabricated component (2), the superimposed surface of the top of the upper bay window superimposed plate (4) and the connecting portion of the lower bay window plate (3) are integrally connected; The cage-form beam prefabricated component (2) comprises a structural inverted beam portion (21) and a structural beam portion (22) which are integrally formed and connected up and down, the structural beam portion (22) of the first cage-form beam prefabricated component (2) being connected to the upper portion of the Nth layer wall (100), the structural inverted beam portion (21) of the first cage-form beam prefabricated component (2) being connected to the lower portion of the N+1th layer wall (200), and the structural beam portion (22) of the second cage-form beam prefabricated component (2) being connected to the upper portion of the N+1th layer wall (200); The left and right sides of the lower floating window plate (3) are connected to the lower part of the N+1-th layer wall (200), and the inner side of the lower floating window plate (3) is connected to the structural reverse beam portion (21) of the first cage beam prefabricated component (2); The left and right sides of the upper bay window composite plate (4) are connected to the upper part of the N+1th layer wall (200), and the inner side of the upper bay window composite plate (4) is connected to the structural beam portion (22) of the second cage beam prefabricated component (2); The cage-form beam prefabricated component (2) includes an outer plate, an inner plate and a cage-form beam prefabricated component reinforcement frame (23), the outer plate is parallel to and opposite to the inner plate, and the plate surface of the outer plate and the plate surface of the inner plate are both located in a vertical plane, one side of the cage-form beam prefabricated component reinforcement frame (23) is supported in the outer plate, and the other side is supported in the inner plate, the gap between the outer plate and the inner plate forms the cage-form beam prefabricated component (2) cavity, the lower part of the inner plate is connected to a baffle, the baffle blocks the bottom of the cage-form beam prefabricated component (2) cavity, and an opening is provided between the baffle and the outer plate, and concrete flows from the opening to the overlapping surface of the upper bay window composite plate (4); the inner plate includes an upper inner plate and a lower inner plate arranged in a vertical direction, a floor groove (24) is provided between the upper inner plate and the lower inner plate, and the composite floor (5) is overlapped in the floor groove (24).

2. The assembled integral reinforced concrete bay window structure according to claim 1, characterized in that: After the concrete is poured and formed once, a water flow slope (41) is formed on the superimposed surface of the upper bay window superimposed plate (4), and the concrete on the slope (41) is connected to the concrete in the cavity of the second cage form beam prefabricated component (2).

3. The assembled integral reinforced concrete bay window structure according to claim 1, characterized in that: An upper drip groove (43) and a window groove (44) are provided on the bottom surface of the upper bay window composite plate (4), and anti-cracking ribs (42) are provided inside the upper bay window composite plate (4).

4. The assembled integral reinforced concrete bay window structure according to claim 1, characterized in that: A water stop plate (46) is provided at the connection between the upper bay window composite plate (4) and the second cage formwork beam prefabricated component (2).

5. The assembled integral reinforced concrete bay window structure according to claim 1, characterized in that: A lower drip groove (31) is provided on the bottom surface of the lower bay window plate (3).

6. The assembled integral reinforced concrete bay window structure according to claim 1, characterized in that: The cage-form vertical prefabricated component (1) comprises a first side panel (11), a second side panel (12) and a cage-form vertical prefabricated component reinforcement frame (13), wherein the first side panel (11) and the second side panel (12) are parallel and arranged opposite to each other, one side of the cage-form vertical prefabricated component reinforcement frame (13) is supported in the first side panel (11), and the other side is supported in the second side panel (12), the interval between the first side panel (11) and the second side panel (12) forms the cavity, and the vertical ribs (131) in the cage-form vertical prefabricated component reinforcement frame (13) can be inserted into the cavity of the cage-form vertical prefabricated component (1) of the upper layer.

7. A construction method for assembling an integral reinforced concrete bay window structure, characterized in that: Based on the assembled integral reinforced concrete bay window structure according to any one of claims 1 to 6, the construction method of the assembled integral reinforced concrete bay window structure includes: S1 prefabricated components: prefabricated preset number of vertical cage mold prefabricated members (1), cage mold beam prefabricated members (2), the lower bay window plate (3) and the upper bay window composite plate (4); S2. Installing the Nth layer of the wall (100): The two vertical prefabricated cage molds (1) are installed parallel and relative to each other to form the Nth layer of the wall (100); S3. Installing the first piece of the cage beam prefabricated member (2): installing the first piece of the cage beam prefabricated member (2) on the upper portion of the N-th layer of the wall (100); S4. Installing the N+1 layer wall (200): installing the other two pieces of the cage mold vertical prefabricated members (1) on the N layer wall (100) to form the N+1 layer wall (200), and the first piece of the cage mold beam prefabricated member (2) is located at the junction of the N layer wall (100) and the N+1 layer wall (200); S5. Installing the lower floating window plate (3): Connecting the lower floating window plate (3) to the upper portion of the first cage mold beam preform (2); S6. Installing the second cage beam prefabricated member (2): installing the second cage beam prefabricated member (2) on the upper portion of the N+1-th layer wall (200); S7. Installing the upper bay window composite plate (4): Connecting the second upper bay window composite plate (4) to the lower portion of the second cage mold beam preform (2); S8. Concrete pouring for the N+1th layer: the cavity in the N+1th layer wall (200), the upper part of the cavity of the first cage-form beam prefabricated component (2), the lower part of the cavity of the second cage-form beam prefabricated component (2), the overlapping surface of the top of the upper bay window composite plate (4) and the connecting part of the lower bay window plate (3) are cast and formed at one time.

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