Detachable bay window structure and construction method thereof

Abstract

The invention discloses a detachable bay window structure and a construction method thereof, and relates to the field of building industrialization. The detachable bay window structure comprises a bay plate connecting column which is perpendicularly fixed to an indoor floor, and the indoor floor divides a floor into an upper floor and a lower floor; the bay window lower bay plate is fixedly arranged at the top of the bay plate connecting column; the bay window upper bay plate is fixedly arranged at the bottom of the bay plate connecting column; one end of the glass curtain wall is erected on the top of the bay window upper bay plate of the lower floor, and the other end is fixedly connected with the bottom of the bay window upper bay plate of the upper floor. The load of the glass curtain wall is completely borne by the bay window upper bay plate, the bay plate connecting columns located on the lower floor part and the indoor floor, the bay window lower bay plate does not participate in overall structure stress, and therefore when the bay window is dismantled, structural potential safety hazards cannot be caused or the building facade cannot be affected, and the service life of the bay window is prolonged. Therefore, the bay window structure can be used in a building structure of an all-glass curtain wall, and the overall structure cannot be affected by dismounting of the bay window.

Description

Technical Field

[0001] The present invention relates to the field of building industrialization, and in particular to a detachable bay window structure and a construction method thereof. Background Art

[0002] Glass curtain wall refers to the building's external protective structure or decorative structure, which has a supporting structural system that can have a certain displacement ability relative to the main structure and does not share the forces exerted on the main structure.

[0003] Some structures combining bay windows with full-glass curtain walls have been proposed in the prior art. For example, the utility model patent with publication number CN203213358U discloses a full-glass curtain wall structure for bay window buildings, including: a plurality of bay window units, a plurality of first glass curtain walls located on the same plane are laid on the outer sides of the plurality of bay window units, the plurality of bay window units at least include: a first bay window unit and a second bay window unit arranged in the same vertical column, and a third bay window unit arranged in the same horizontal row as the first bay window unit; a plurality of second glass curtain walls are laid between the first bay window unit and the second bay window unit, and / or between the first bay window unit and the third bay window unit. By adopting the above-mentioned full-glass curtain wall structure for bay window buildings, the bay windows on each floor or on the same floor can be connected to form a full-glass curtain wall structure located on the same plane, thereby enhancing the decorative effect; the connection is reliable and the stability is high.

[0004] However, during renovation, in order to expand the usable area of ​​the room, the bay windows are removed. However, in the existing technology, the bay windows are combined with the structure of the full glass curtain wall, and the structure of the bay windows needs to support the full glass curtain wall, so it participates in the overall structural force. If there is no structural safety awareness, forcibly removing the bay windows will cause structural safety hazards or affect the building facade. Summary of the Invention

[0005] In view of the defects in the prior art, the present invention solves the technical problem of how to achieve the goal of removing the bay windows in a building structure with a full glass curtain wall without affecting the overall structure.

[0006] To achieve the above objectives, in a first aspect, the present invention provides a detachable bay window structure, comprising: The floating slab connecting column is fixed vertically to the indoor floor slab, which divides the floor into an upper floor and a lower floor. Part of the floating slab connecting column is located on the upper floor, and the other part is located on the lower floor. The lower floating board of the bay window is fixed on the top of the floating board connecting column and is located on the bottom surface of the upper floor; The upper floating board of the bay window is fixed to the bottom of the floating board connecting column and is located on the top surface of the lower floor; The glass curtain wall is supported by the upper floating slab of the lower floor at one end and is connected with the lower floating slab of the upper floor at the other end, and a gap is formed between the glass curtain wall and the end surface of the lower floating slab.

[0007] According to the technical scheme, the floating slab connecting column is vertically fixed and installed on the indoor floor, the lower floating slab of the floating window is fixed on the top of the floating slab connecting column in a horizontal state, and the upper floating slab of the floating window is fixed on the bottom of the floating slab connecting column in a horizontal state, and the three form a C shape, the design length of the upper floating slab of the floating window is longer than that of the lower floating slab of the floating window, so that one end of the glass curtain wall is supported by the upper floating slab of the lower floor, the other end of the glass curtain wall is connected with the upper floating slab of the upper floor, and a gap is formed between the glass curtain wall and the end surface of the lower floating slab, so that the load of the glass curtain wall is borne by the upper floating slab of the floating window, the floating slab connecting column located in the lower floor part and the indoor floor, and the lower floating slab of the floating window does not participate in the overall structure stress, the floating slab connecting column located in the upper floor part supports the lower floating slab of the floating window, so that when the floating window is removed, the lower floating slab of the floating window and the floating slab connecting column located in the upper floor part are removed, and no structural safety hazard or influence on the building facade is caused, so that the floating window structure can be realized in the building structure with the full glass curtain wall, and the removal of the floating window does not affect the overall structure.

[0008] In combination with the first aspect, in an implementation manner, the floating slab connecting column comprises a base body and a concrete layer, the base body is located in the interior of the concrete layer, one end of the base body is fixed with a stress reinforcement, and the stress reinforcement is located in the interior of the upper floating slab of the floating window, the other end of the base body is fixed with a construction reinforcement, and the construction reinforcement is located in the interior of the lower floating slab of the floating window.

[0009] According to the technical scheme, the floating window is integrally formed, the overall structural strength is improved, and the construction reinforcement can replace the original stress reinforcement because the lower floating slab of the floating window does not need to participate in the stress, so that the cost is saved.

[0010] In an implementation manner, a sealing layer is arranged between the glass curtain wall and the end surface of the lower floating slab of the floating window.

[0011] According to the technical scheme, the falling of objects from the gap between the glass curtain wall and the lower floating slab of the floating window is avoided, and the hard collision of the glass curtain wall caused by the deformation of the lower floating slab of the floating window after long use is also avoided.

[0012] In an implementation manner, a window frame is arranged on the glass curtain wall, and the sealing layer is located between the window frame and the end surface of the lower floating slab of the floating window.

[0013] According to the technical scheme, the sealing layer is not directly pasted on the glass curtain wall, so that the trace is difficult to remove when the sealing layer needs to be removed in the later period, and the hard collision of the glass curtain wall caused by the deformation of the lower floating slab of the floating window is further avoided.

[0014] In a second aspect, the application provides a construction method of the detachable bay window structure, comprising the following steps: The prefabricated bay connecting column, the lower bay plate and the upper bay plate are connected to form an integrated bay window. The integrated bay window is supported by the temporary support frame. The indoor floor is poured to form an integrated structure with the bay connecting column. The glass curtain wall is installed between the upper bay plates installed on two adjacent floors, and the gap between the side of the glass curtain wall and the end surface of the lower bay plate is filled with a sealing layer.

[0015] According to the above technical solution, the bay connecting column and the indoor floor are vertically fixed and installed, the lower bay plate is fixed at the top of the bay connecting column in a horizontal state, and the upper bay plate is fixed at the bottom of the bay connecting column in a horizontal state, and the three form a C shape. The design length of the upper bay plate is longer than that of the lower bay plate, so that one end of the glass curtain wall is supported by the upper bay plate of the lower floor, the other end of the glass curtain wall is connected by the upper bay plate of the upper floor, and there is a gap between the glass curtain wall and the end surface of the lower bay plate. Therefore, the load of the glass curtain wall is borne by the upper bay plate, the bay connecting column in the lower floor part and the indoor floor, and the lower bay plate does not participate in the overall structure stress. The bay connecting column in the upper floor part supports the lower bay plate, so that when the bay window is removed, the lower bay plate and the bay connecting column in the upper floor part are removed, without causing structural safety hazards or affecting the building facade. Therefore, the bay window structure can be used in a building structure with a full glass curtain wall, and the removal of the bay window does not affect the overall structure.

[0016] In combination with the second aspect, in an embodiment, the prefabricated bay connecting column, the lower bay plate and the upper bay plate are connected to form an integrated bay window, specifically comprising: The force-bearing steel bars are installed at one end of the base body, and the structural steel bars are installed at the other end of the base body to form a base structure. The base structure is placed in a mold, and concrete is poured. After the concrete solidifies, the outer periphery of the base body forms the bay connecting column, the outer periphery of the structural steel bars forms the lower bay plate, and the outer periphery of the force-bearing steel bars forms the upper bay plate, thereby forming an integrated bay window.

[0017] According to the above technical solution, the bay window is integrally formed, the overall structural strength is improved, and the cost is saved because the lower bay plate does not need to participate in the stress and can be replaced by the structural steel bars instead of the original force-bearing steel bars.

[0018] In an embodiment, the glass curtain wall is installed between the upper bay plates installed on two adjacent floors, specifically comprising: The glass curtain wall comprises a first glass, a second glass, a third glass and a connecting assembly. one end of the first glass is placed on the upper floor of the bay window; one end of the first glass is connected with the upper bay window of the lower floor, and one end of the third glass is connected with the upper bay window of the upper floor; one end of the first glass and the second glass is connected by the connecting assembly, and the other end of the third glass and the second glass is connected by the connecting assembly.

[0019] By adopting the above technical scheme, the glass curtain wall is installed in sections, and the two ends of the glass curtain wall are connected with the upper bay window of the upper floor and the lower floor respectively, thereby improving the stability of the connection and being applicable to different floor spacings.

[0020] In an embodiment, the construction method further comprises the removal of the bay window structure, specifically comprising: the bay connecting column above the indoor floor height is chiseled off, and the lower bay window is removed; the groove formed by the bay connecting column and the upper bay window is filled to form a filling layer; The height of the filling layer is the same as the height of the indoor floor.

[0021] By adopting the above technical scheme, the space height after the removal of the bay window is the same as the indoor height, thereby improving the space utilization of the indoor.

[0022] In an embodiment, the filling layer comprises a main keel and a board layer, the main keel is arranged inside the groove, the board layer is laid on the top of the main keel, the height of the board layer is the same as the height of the indoor floor, there is a gap between the main keel and the glass curtain wall, and there is a gap between the board layer and the glass curtain wall.

[0023] By adopting the above technical scheme, the groove formed after the removal of the bay window is filled, and the board layer is stably supported, thereby improving the diversity of the use scenarios of the area; at the same time, the above design can avoid contact with the glass curtain wall to prevent damage to the glass curtain wall.

[0024] In an embodiment, a sealing layer is arranged between the board layer and the glass curtain wall.

[0025] By adopting the above technical scheme, the probability of damaging the glass curtain wall is further reduced.

[0026] In summary, the present application has at least one of the following beneficial technical effects: 1. By fixing the floating board connecting column vertically to the indoor floor, fixing the lower floating board of the bay window horizontally to the top of the floating board connecting column, and fixing the upper floating board of the bay window horizontally to the bottom of the floating board connecting column, the three form a C shape. The design length of the upper floating board of the bay window is longer than the design length of the lower floating board of the bay window, so that one end of the glass curtain wall is supported by the upper floating board of the bay window on the lower floor, and the other end of the glass curtain wall is connected to the upper floating board of the bay window on the upper floor, and there is a gap between the end face of the glass curtain wall and the lower floating board of the bay window Therefore, the load of the glass curtain wall is entirely borne by the upper floating board of the bay window, the floating board connecting columns on the lower floor, and the interior floor slab. The lower floating board of the bay window will not participate in the overall structural load. The floating board connecting columns on the upper floor support the lower floating board of the bay window. Therefore, when the bay window is removed, the lower floating board of the bay window and the floating board connecting columns on the upper floor are removed, which will not cause structural safety hazards or affect the building facade. Therefore, this bay window structure can be implemented in the building structure of the full glass curtain wall, and the removal of the bay window will not affect the overall structure. 2. The specific design of the floating plate connecting the column facilitates the integrated molding of the bay window and improves the overall structural strength. In addition, since the floating plate under the bay window does not need to participate in the load-bearing, the original load-bearing steel bars can be replaced by structural steel bars, thereby saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a structural diagram of a detachable bay window structure according to an embodiment of the present invention; Figure 2 This is a structural diagram of an integrated bay window according to an embodiment of the present invention; Figure 3 This is a perspective view of an integrated bay window according to an embodiment of the present invention; Figure 4 This is a schematic structural diagram of the integrated bay window after removal according to an embodiment of the present invention.

[0028] In the figure: 1-integrated bay window, 101-floating board connecting column, 1011-base, 102-bay window lower floating board, 1021-structural steel bar, 103-bay window upper floating board, 1031-stressed steel bar, 104-concrete layer, 2-glass curtain wall, 3-blocking layer, 4-window frame, 5-guardrail, 6-main keel, 7-slab layer, 8-sealing layer, 9-indoor floor slab, 901-upper floor, 902-lower floor. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are further described in detail below with reference to the accompanying drawings.

[0030] The detachable bay window structure in the embodiment of the present invention is shown in FIG. Figure 1 、 Figure 2As shown, the detachable bay window structure comprises a bay plate connecting column 101 which is vertically fixed with an indoor floor 9, the indoor floor 9 divides a floor into an upper floor 901 and a lower floor 902, one part of the bay plate connecting column 101 is located at the upper floor 901 and the other part is located at the lower floor 902; a bay window lower bay plate 102 which is fixedly arranged at the top of the bay plate connecting column 101 and located at the bottom surface of the upper floor 901; a bay window upper bay plate 103 which is fixedly arranged at the bottom of 101 and located at the top surface of the lower floor 902; a glass curtain wall 2 (or an outer window) which is arranged at one end of the top of the bay window upper bay plate 103 of the lower floor 902 and is fixedly connected with the bottom of the bay window upper bay plate 103 of the upper floor 901, and the glass curtain wall 2 and the end surface of the bay window lower bay plate 102 have a gap.

[0031] Therefore, the bay plate connecting column 101 is vertically fixed with the indoor floor 9, the bay window lower bay plate 102 is fixedly arranged at the top of the bay plate connecting column 101 in a horizontal state, the bay window upper bay plate 103 is fixedly arranged at the bottom of the bay plate connecting column 101 in a horizontal state, the three are in a C shape, the design length of the bay window upper bay plate 103 is longer than that of the bay window lower bay plate 102, so that one end of the glass curtain wall 2 (or the outer window) is supported by the bay window upper bay plate 103 of the lower floor 902, the other end of the glass curtain wall 2 is connected by the bay window upper bay plate 103 of the upper floor 901, and the glass curtain wall 2 and the end surface of the bay window lower bay plate 102 have a gap, so that the load of the glass curtain wall 2 is borne by the bay window upper bay plate 103, the bay plate connecting column 101 located at the lower floor 902 and the indoor floor 99, the bay window lower bay plate 102 does not participate in the overall structure stress, the bay plate connecting column 101 located at the upper floor 901 supports the bay window lower bay plate 102, so that when the bay window is removed, the bay window lower bay plate 102 and the bay plate connecting column 101 located at the upper floor 901 are removed, no structural safety hazard or influence on the building facade is caused, so that the bay window structure can be realized in the building structure of the full glass curtain wall, and the removal of the bay window does not affect the overall structure.

[0032] It should be noted that the glass curtain wall 2 can be replaced by an outer window, but the same installation position and installation structure need to be met.

[0033] Preferably, referring to Figure 3 As shown, a specific structure of the bay plate connecting column 101 is provided: The bay plate connecting column 101 comprises a base body 1011 and a concrete layer 104, the base body 1011 is located inside the concrete layer 104, one end of the base body 1011 is fixed with a stress reinforcement 1031, and the stress reinforcement 1031 is located inside the bay window upper bay plate 103, the other end of the base body 1011 is fixed with a structural reinforcement 1021, and the structural reinforcement 1021 is located inside the bay window lower bay plate 102.

[0034] Specifically, when presetting the bay window, the base 1011 is used as the basis of the bay window, and the stress-bearing steel bars 1031 are embedded inside one end of the base 1011, and the structural steel bars 1021 are embedded inside the other end of the base 1011 to form an integrated base. The integrated base is placed in a mold, and concrete is poured. After the concrete solidifies, an integrated bay window is formed. The above design facilitates the integrated molding of the bay window and improves the overall structural strength. Moreover, since the lower floating plate 102 of the bay window does not need to participate in the stress, the original stress-bearing steel bars 1031 can be replaced by the structural steel bars 1021, thereby saving costs.

[0035] Preferably, see Figure 2 As shown, a sealing layer 3 is provided between the glass curtain wall 2 and the end surface of the lower floating plate 102 of the bay window.

[0036] Specifically, in order to avoid a hard collision between the lower floating plate 102 of the bay window and the glass curtain wall 2, such as stress or extrusion, a certain gap is provided between the two. However, since the interior of the bay window is C-shaped and has space, items placed on the bay window may fall into the space through the gap and be difficult to remove. At the same time, after long-term use, the pressure on the bay window will cause slight deformation of the structure, which may cause a hard collision between the lower floating plate 102 of the bay window and the glass curtain wall 2. Therefore, a blocking layer 3 is provided between the two, which can simultaneously play the role of blocking and buffering extrusion.

[0037] Furthermore, a window frame 4 is provided on the glass curtain wall 2 , and the blocking layer 3 is located between the window frame 4 and the end surface of the lower floating plate 102 of the bay window.

[0038] Specifically, a window frame 4 is arranged horizontally on the glass curtain wall 2 to avoid direct adhesion of the blocking layer 3 to the glass curtain wall 2, which makes it difficult to remove the traces when it needs to be removed later, and further isolates the deformation of the floating plate 102 under the bay window from hard collision with the glass curtain wall 2; at the same time, the entire glass curtain wall 2 can be divided into multiple pieces and connected by the window frame 4. The interior of the window frame 4 can be designed to have a connection space, which can facilitate the production and installation of the glass curtain wall 2 and also facilitate the replacement of the glass curtain wall 2.

[0039] The construction method of the detachable bay window structure in the embodiment of the present invention is shown in FIG. Figures 1-4 As shown, the following steps are included: The prefabricated floating board connects the column 101, the lower floating board 102 of the bay window and the upper floating board 103 of the bay window to form an integrated bay window 1; The integrated bay window 1 is supported by a temporary support frame; Casting the indoor floor slab 9, so that the indoor floor slab 9 is fixedly connected to the floating slab connecting column 101 to form a whole; The glass curtain wall 2 is installed between the floating slabs 103 of the floating windows installed on two adjacent floors (the upper floor 901 and the lower floor 902), and the blocking layer 3 is filled between the side of the glass curtain wall 2 and the end surface of the lower floating slab 102 of the floating window.

[0040] Therefore, the floating slab connecting column 101 is vertically fixedly installed with the indoor floor 9, the lower floating slab 102 of the floating window is fixed in a horizontal state on the top of the floating slab connecting column 101, and the upper floating slab 103 of the floating window is fixed in a horizontal state on the bottom of the floating slab connecting column 101, and the three are in a C shape, and the three are pre-set in a factory and then installed on a construction site, the design length of the upper floating slab 103 of the floating window is longer than that of the lower floating slab 102 of the floating window, so that one end of the glass curtain wall 2 is supported by the upper floating slab 103 of the floating window of the lower floor 902, the other end of the glass curtain wall 2 is connected by the upper floating slab 103 of the floating window of the upper floor 901, and there is a gap between the glass curtain wall 2 and the end surface of the lower floating slab 102 of the floating window, so that the load of the glass curtain wall 2 is borne by the upper floating slab 103 of the floating window, the floating slab connecting column 101 located in the lower floor 902 and the indoor floor 99, and the lower floating slab 102 of the floating window does not participate in the overall structure stress, the floating slab connecting column 101 located in the upper floor 901 supports the lower floating slab 102 of the floating window, so that when the floating window is removed, the lower floating slab 102 of the floating window and the floating slab connecting column 101 located in the upper floor 901 are removed, and no structural safety hazard or influence on the building facade is caused, so that the floating window structure can be realized in the building structure of the full glass curtain wall, and the removal of the floating window does not affect the overall structure.

[0041] Preferably, the prefabricated floating slab connecting column 101, the lower floating slab 102 of the floating window and the upper floating slab 103 of the floating window form an integrated floating window 1, and specifically include: The force steel bars 1031 are installed at one end of the base body 1011, and the construction steel bars 1021 are installed at the other end of the base body 1011, to form a basic structure; The basic structure is placed into a mold, and concrete is poured; After the concrete is solidified, the outer periphery of the base body 1011 forms the floating slab connecting column 101, the outer periphery of the construction steel bars 1021 forms the lower floating slab 102 of the floating window, and the outer periphery of the force steel bars 1031 forms the upper floating slab 103 of the floating window, and the three form the integrated floating window 1.

[0042] Specifically, when presetting the bay window, the base 1011 is used as the basis of the bay window, and stress-bearing steel bars 1031 are embedded in one end of the base 1011, and structural steel bars 1021 are embedded in the other end of the base 1011 to form an integrated base. The integrated base is placed in a mold, and concrete is poured. After the concrete solidifies, an integrated bay window is formed, wherein the base 1011 and its external concrete are combined to form a floating plate connecting column 101, the structural steel bars 1021 and its external concrete are combined to form a lower floating plate 102 of the bay window, and the stress-bearing steel bars 1031 and its external concrete are combined to form an upper floating plate 103 of the bay window; the above design facilitates the integrated molding of the bay window and improves the overall structural strength. Moreover, since the lower floating plate 102 of the bay window does not need to participate in the stress, the original stress-bearing steel bars 1031 can be replaced by the structural steel bars 1021, thereby saving costs.

[0043] It should be noted that the weight of the glass curtain wall 2 in this application is entirely borne by the upper floating plate 103 of the bay window. Therefore, the strength / thickness of the stress-bearing steel bars 1031 can be increased, or additional bearing structures can be added to ensure that the upper floating plate 103 of the bay window can stably bear the load.

[0044] Preferably, a glass curtain wall 2 is installed between the upper floating panels 103 of the bay windows installed on two adjacent floors, specifically comprising: The glass curtain wall 2 includes a first glass 201, a second glass 202, a third glass 203 and a connecting assembly; Place one end of the first glass 201 on the upper floating plate 103 of the bay window at the bottom; Connect one end of the first glass 201 to the upper floating board 103 of the bay window located on the lower floor 902, and connect one end of the third glass 203 to the upper floating board 103 of the bay window located on the upper floor 901; One end of the first glass 201 and the second glass 202 are connected through a connecting assembly, and the other end of the third glass 203 and the second glass 202 are connected through a connecting assembly.

[0045] Specifically, the window frame 4 is arranged on the glass curtain wall 2 in the horizontal direction to avoid that the sealing layer 3 is directly pasted with the glass curtain wall 2, and it is difficult to remove the traces when the glass curtain wall 2 needs to be removed in the later period, and further, the deformation of the lower floating plate 102 of the bay window is isolated from the hard collision of the glass curtain wall 2. Meanwhile, the whole glass curtain wall 2 can be divided into multiple parts and connected through the window frame 4. The inside of the window frame 4 can be designed to have a connecting space, that is, the window frame 4 can be used as the connecting assembly, so that the manufacturing and installation of the glass curtain wall 2 are facilitated, and the glass curtain wall 2 is convenient to replace. For example, the glass curtain wall 2 is divided into a first glass 201, a second glass 202 and a third glass 203. One end of the first glass 201 is placed on the upper floating plate 103 of the bay window at the bottom, and the one end of the first glass 201 is connected with the upper floating plate 103 of the bay window at the bottom. One end of the third glass 203 is connected with the upper floating plate 103 of the bay window at the top. The first glass 201 and the third glass 203 are connected through the second glass 202 and the connecting assembly, thereby improving the stability of the connection and being applicable to different floor spacings.

[0046] Preferably, the construction method further comprises the removal of the bay window structure, specifically comprising: The floating plate connecting column 101 above the height of the indoor floor 9 is chiseled off, and the lower floating plate 102 of the bay window is removed; The recess formed by the floating plate connecting column 101 and the upper floating plate 103 of the bay window is filled to form a filling layer; The height of the filling layer is the same as the height of the indoor floor 9.

[0047] By adopting the above technical scheme, the space height after the removal of the bay window is the same as the indoor height, thereby improving the space utilization of the indoor space.

[0048] Specifically, referring to Figure 4 , the bay window structure in the present application can be removed. The preset position of the floating plate connecting column 101 can be first divided. The division distance needs to meet the threshold range with the indoor floor height after the laying of the floor and other ground layers in the later period, so as to improve the space utilization of the indoor space. After the floating plate connecting column 101 is divided, the floating plate connecting column 101 located at the upper part and the lower floating plate 102 of the bay window are removed together. Because the inside of the bay window structure is C-shaped, the excess recess needs to be filled.

[0049] Further, referring to Figure 4 , a specific structure of the filling layer is provided: The filling layer comprises a main batten 6 and a board layer 7. The main batten 6 is arranged in the recess, and the board layer 7 is arranged on the top of the main batten 6. The height of the board layer 7 is the same as the height of the indoor floor 9. There is a gap between the main batten 6 and the glass curtain wall 2, and there is a gap between the board layer 7 and the glass curtain wall 2.

[0050] Specifically, the main keel 6 is first erected inside the groove, and the board layer 7 is laid on the top of the main keel 6. It needs to be satisfied that there is a gap between the main keel 6 and the glass curtain wall 2, and there is a gap between the board layer 7 and the glass curtain wall 2 to avoid contact with the glass curtain wall 2 to avoid damaging the glass curtain wall 2. The height of the main keel 6 can be designed according to needs to be suitable for layer boards of different thicknesses. At the same time, it is also convenient to design this area into multiple heights, thereby increasing the diversity of usage scenarios of this area.

[0051] Preferably, a sealing layer 8 is provided between the plate layer 7 and the glass curtain wall 2 .

[0052] Specifically, the plate layer 7 is prevented from moving later, so that the plate layer 7 and the glass curtain wall 2 collide hard, further reducing the probability of damaging the glass curtain wall 2, and also limiting the position of the plate layer 7 to avoid displacement of the plate layer 7.

[0053] Preferably, see Figure 2 、 Figure 4 As shown, a guardrail 5 is installed on the bay window structure.

[0054] Specifically, when the bay window structure is not removed, one end of the guardrail 5 can be fixed to the inside of the bay window lower plate, and the other end can be fixed to the side wall; after the bay window structure is removed, both ends of the guardrail 5 can be fixed to the side wall.

[0055] It should be noted that when the bay window structure is dismantled, the middle step needs to be added to separate one end of the guardrail 5 from the lower panel of the bay window.

[0056] The foregoing is merely a list of specific embodiments of the present application, intended to enable those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application is not limited to the embodiments shown herein, but is intended to conform to the broadest scope consistent with the principles and novel features of the present application.

Claims

1. A detachable bay window structure, characterized in that: It includes: A floating plate connecting column (101) is vertically fixed to the indoor floor (9), the indoor floor (9) divides the floor into an upper floor (901) and a lower floor (902), a portion of the floating plate connecting column (101) is located on the upper floor (901), and the other portion is located on the lower floor (902); The lower floating board (102) of the floating window is fixedly arranged on the top of the floating board connecting column (101) and is located on the bottom surface of the upper floor (901); The upper floating board (103) of the floating window is fixedly arranged at the bottom of the floating board connecting column (101) and is located on the top surface of the lower floor (902); A glass curtain wall (2) has one end mounted on the top of the upper floating plate (103) of the bay window on the lower floor (902), and the other end fixedly connected to the bottom of the upper floating plate (103) of the bay window on the upper floor (901), with a gap between the end faces of the glass curtain wall (2) and the lower floating plate (102) of the bay window.

2. The detachable bay window structure according to claim 1, characterized in that: The floating plate connecting column (101) comprises a base (1011) and a concrete layer (104), the base (1011) being located inside the concrete layer (104), a stress-bearing steel bar (1031) being fixed to one end of the base (1011), and the stress-bearing steel bar (1031) being located inside the upper floating plate (103) of the floating window, and a structural steel bar (1021) being fixed to the other end of the base (1011), and the structural steel bar (1021) being located inside the lower floating plate (102) of the floating window.

3. The detachable bay window structure according to claim 1, characterized in that: A sealing layer (3) is provided between the glass curtain wall (2) and the end surface of the lower floating plate (102) of the floating window.

4. The detachable bay window structure according to claim 3, characterized in that: A window frame (4) is provided on the glass curtain wall (2), and the blocking layer (3) is located between the window frame (4) and the end surface of the lower floating plate (102) of the floating window.

5. A construction method of a detachable bay window structure according to any one of claims 1 to 4, characterized in that: The following steps are involved: The prefabricated floating plate connects the column (101), the lower floating plate (102) and the upper floating plate (103) of the bay window to form an integrated bay window (1); The integrated bay window (1) is supported by a temporary support frame; Casting the indoor floor slab (9) so that the indoor floor slab (9) and the floating slab connecting column (101) are integrated; A glass curtain wall (2) is installed between upper floating panels (103) of bay windows installed on two adjacent floors, and a sealing layer (3) is filled between the side surfaces of the glass curtain wall (2) and the end surfaces of the lower floating panels (102) of the bay windows.

6. The construction method of the detachable bay window structure according to claim 5, characterized in that: The prefabricated floating plate connecting column (101), the lower floating plate (102) and the upper floating plate (103) of the floating window form an integrated floating window (1), which specifically includes: A stress-bearing steel bar (1031) is installed at one end of the base (1011), and a structural steel bar (1021) is installed at the other end of the base (1011) to form a foundation structure; The foundation structure is placed into the mould and the concrete is poured; After the concrete solidifies, the periphery of the base (1011) forms a floating plate connecting column (101), the periphery of the structural steel bar (1021) forms a floating plate (102) at the bottom of the floating window, and the periphery of the stress-bearing steel bar (1031) forms an upper floating plate (103) at the bottom of the floating window, and the three form an integrated floating window (1).

7. The construction method of the detachable bay window structure according to claim 5, characterized in that: A glass curtain wall (2) is installed between upper floating panels (103) of bay windows installed on two adjacent floors, specifically comprising: The glass curtain wall (2) comprises a first glass (201), a second glass (202), a third glass (203) and a connecting assembly; Place one end of the first glass (201) on the upper floating plate (103) of the bay window at the bottom; Connecting one end of the first glass (201) to the upper floating plate (103) of the bay window located on the lower floor (902), and connecting one end of the third glass (203) to the upper floating plate (103) of the bay window located on the upper floor (901); One end of the first glass (201) and the second glass (202) are connected via a connecting component, and the other end of the third glass (203) and the second glass (202) are connected via a connecting component.

8. The construction method of the detachable bay window structure according to claim 5, characterized in that: The construction method also includes the demolition of the bay window structure, including: Chisel out the floating board connecting column (101) located above the height of the indoor floor (9), and remove the floating board (102) below the bay window; Filling the groove formed by the floating plate connecting column (101) and the floating plate (103) on the floating window to form a filling layer; The height of the filling layer is the same as the height of the indoor floor (9).

9. The construction method of the detachable bay window structure according to claim 8, characterized in that: The filling layer comprises a main keel (6) and a plate layer (7), wherein the main keel (6) is erected inside the groove, and the plate layer (7) is laid on top of the main keel (6), and the height of the plate layer (7) is the same as the height of the indoor floor (9), and there is a gap between the main keel (6) and the glass curtain wall (2), and there is a gap between the plate layer (7) and the glass curtain wall (2).

10. The construction method of the detachable bay window structure according to claim 9, characterized in that: A sealing layer (8) is provided between the plate layer (7) and the glass curtain wall (2).

Images