CN209817737U - Assembly type bay window and structure system thereof - Google Patents

Abstract

The utility model relates to an assembled bay window and its structural system. The assembled bay window includes an upper plate and a lower plate set relative to the upper plate; both the upper plate and the lower plate include a steel structure frame, and upper and lower support steel plates respectively arranged on the upper and lower sides of the steel structure frame, the upper support steel plate and the A first insulation layer is arranged between the lower supporting steel plates; a waterproof layer and a first plastering layer are arranged on the upper surface of the upper supporting steel plate of the upper plate in turn; a second plastering layer is arranged on the upper surface of the upper supporting steel plate of the lower plate. The utility model provides an assembled bay window and its structural system. The bay window has a stable and light steel structure frame, an upper support steel plate and a lower support steel plate to increase the compressive strength, and the first heat insulation layer is used for heat preservation, and the upper plate is set to be waterproof. layer and the first plastering layer, and the second plastering layer is set on the lower plate to resist external environmental interference, so that the bay window is not prone to cracks and will not break.

Description

Assembled bay window and its structural system

technical field

The utility model relates to the field of construction engineering machinery, in particular to an assembled bay window and its structural system.

Background technique

Bay windows are a currently popular window structure. They not only increase the lighting and ventilation functions of the apartment, but also can expand the interior space, broaden the view and enrich the building facade.

Existing bay windows are usually prefabricated concrete bay windows, which are formed by a combination of steel bars and concrete. Although prefabricated bay windows have a simple structure, their compressive strength is often insufficient, and they are prone to cracks and even breaks.

Utility model content

Based on this, it is necessary to solve the problem that the existing prefabricated concrete bay windows will damage many parts of the building's outer wall during installation, and the fixing method is not reliable, and provide an assembly that does not require damage to the outer wall and is firmly fixed. Type bay window and its structural system.

An assembled bay window, comprising an upper plate and a lower plate set opposite to the upper plate; both the upper plate and the lower plate include a steel structure frame, and upper and lower plates respectively arranged on the upper and lower sides of the steel structure frame The supporting steel plate and the lower supporting steel plate, a first heat insulation layer is also arranged between the upper supporting steel plate and the lower supporting steel plate; the upper surface of the upper supporting steel plate of the upper plate is successively provided with a waterproof layer and a first plastering layer; the upper surface of the upper supporting steel plate of the lower plate is provided with a second plastering layer.

The assembled bay window of the utility model has a stable and light supporting layer steel structure frame, an upper supporting steel plate and a lower supporting steel plate to increase the compressive strength. The waterproof layer and the first plastering layer are used to resist external environmental interference, and the second plastering layer is used for the lower plate to resist external environmental interference, so that the assembled bay window of the present invention is not prone to cracks, will not break, and has a long service life .

In one of the embodiments, the steel structure frame includes a plurality of channel steels, and the plurality of channel steels are interconnected to form the steel structure frame; or the steel structure frame includes a plurality of channel steels and a plurality of square steels, A plurality of channel steels and a plurality of square steels are interconnected to form the steel structure frame.

In one of the embodiments, the upper surface of the upper support steel plate of the upper plate is further provided with a second heat insulation layer, and the second heat insulation layer is arranged between the waterproof layer and the upper support steel plate of the upper plate. and/or the upper surface of the upper supporting steel plate of the lower plate is also provided with a second heat insulating layer, and the second heat insulating layer is arranged on the upper surface of the second plastering layer and the lower plate between the supporting plates.

In one of the embodiments, the first insulation layer is made of the same material as the second insulation layer.

In one embodiment, both the first thermal insulation layer and the second thermal insulation layer are foam concrete layers.

In one of the embodiments, the lower surface of the lower supporting steel plate of the upper plate is further provided with a fireproof layer; and/or the lower surface of the lower supporting steel plate of the lower plate is further provided with a fireproof layer.

In one of the embodiments, the fireproof layer is a fireproof paint layer.

In one of the embodiments, the waterproof layer is a waterproof membrane.

In one of the embodiments, the surface of the steel structure frame is coated with a fireproof paint layer.

An assembled bay window structure system, comprising an exterior wall panel and the above-mentioned assembled bay window; the exterior wall panel includes a wall and a plurality of embedded parts fixedly connected to the wall; all of the upper panels The steel structure frame, the upper support steel plate and the lower support steel plate are all fixedly connected with the corresponding embedded parts; the steel structure frame, the upper support steel plate and the lower support steel plate of the lower plate All are fixedly connected with the corresponding embedded parts.

In one of the embodiments, the wall is provided with a bay window opening, and a plurality of the embedded parts are located on the upper and lower sides of the bay window opening.

In one of the embodiments, the steel structure frame of the upper plate, the upper support steel plate and the lower support steel plate are all welded to the corresponding embedded parts; the steel structure frame of the lower plate . Both the upper supporting steel plate and the lower supporting steel plate are welded to the corresponding embedded parts.

In one of the embodiments, the fabricated bay window structure system further includes a connecting frame connected to the upper board and the lower board; the connecting frame includes a vertical bracket and an inclined Bracket; one end of the vertical bracket connected to the inclined bracket is fixedly connected to the corresponding embedded part, and the other end of the vertical bracket and the other end of the inclined bracket are respectively fixedly connected to the steel structure The two ends of the frame, the upper supporting steel plate and the lower supporting steel plate are opposite to each other along the horizontal direction.

Description of drawings

Fig. 1 is a structural schematic diagram of an assembled bay window according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of the upper plate of the assembled bay window according to an embodiment of the present invention;

Fig. 3 is a schematic structural view of the lower plate of the assembled bay window according to an embodiment of the present invention;

Fig. 4 is a structural schematic diagram of a steel structure frame according to an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of a steel structure frame of another embodiment of the present invention;

Fig. 6 is a structural schematic diagram of the assembled bay window structure system according to an embodiment of the present invention;

Fig. 7 is a schematic structural diagram of a fabricated bay window structure system according to another embodiment of the present invention.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the present utility model are provided in the accompanying drawings. However, the invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used in the description of the utility model herein is only for the purpose of describing specific embodiments, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In describing a positional relationship, unless otherwise specified, when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. It will also be understood that when an element is referred to as being "between" two elements, it can be the only element between the two elements, or one or more intervening elements may also be present.

In the case of using "comprising", "having", and "comprising" described herein, another element may also be added unless an explicit qualifying term such as "only", "consisting of" etc. is used . Unless mentioned to the contrary, the terms of a singular form may include a plural form and shall not be construed as one in number.

It should be understood that although the terms "first", "second", etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of the present invention.

It should also be understood that when an element is interpreted, although not expressly described, the element is interpreted to include a margin of error which should be within acceptable deviations from the specified value as determined by those skilled in the art. For example, "about," "approximately," or "substantially" can mean within one or more standard deviations, without limitation.

In addition, the drawings are not drawn in a 1:1 scale, and the relative sizes of the elements are drawn in the drawings by way of example only and not necessarily in true scale.

As shown in FIG. 1 , an assembled bay window 100 according to a preferred embodiment of the present invention includes an upper plate 10 and a lower plate 20 disposed opposite to the upper plate 10 . It should be understood that the assembled bay window 100 is installed on the wall. In some embodiments, a bay window is opened on the wall, and the upper plate 10 and the lower plate 20 are respectively arranged on the upper and lower sides of the bay window.

As shown in Figures 2 and 3, the upper plate 10 and the lower plate 20 all include a steel structure frame 31, and an upper support steel plate 32 and a lower support steel plate 33 that are respectively arranged on the upper and lower sides of the steel structure frame 31, the upper support steel plate 32 and the lower support plate 33 A first thermal insulation layer 34 is also arranged between the lower supporting steel plates 33 .

The upper surface of the upper supporting steel plate 32 of the upper plate 10 is provided with a waterproof layer 11 and a first plastering layer 12 in sequence.

The upper surface of the upper supporting steel plate 32 of the lower plate 20 is provided with a second plastering layer 21 .

It should be pointed out that both the first thermal insulation layer 34 and the steel structure frame 31 are arranged between the upper support steel plate 32 and the lower support steel plate 33 , and the layer where the first thermal insulation layer 34 is located includes at least part of the steel structure frame 31 .

In this way, the combined structure of the steel structure frame 31 , the upper supporting steel plate 32 and the lower supporting steel plate 33 is simple, has a small dead weight, and provides a relatively high compressive strength for the assembled bay window 100 . The first thermal insulation layer 34 is arranged between the upper support steel plate 32 and the lower support steel plate 33, which has a good thermal insulation effect.

On the upper plate 10, a waterproof layer 11 and a first plastering layer 12 are also provided. On the one hand, the first plastering layer 12 can be used as a protective layer to isolate the external environment, and protect the internal waterproof layer 11 from being directly affected by external environmental factors. It also has the functions of leveling and slope finding. The waterproof layer 11 can effectively prevent external rainwater erosion and prolong the service life of the assembled bay window 100 . The second plastering layer 21 disposed on the supporting layer 30 of the lower plate 20 also plays a role of isolating the external environment.

Therefore, the assembled bay window 100 of the present utility model has a stable and light supporting layer steel structure frame 31, an upper supporting steel plate 32 and a lower supporting steel plate 33 to increase the compressive strength, and uses the first heat insulating layer 34 for heat preservation, and the upper plate 10 Use the waterproof layer 11 and the first plastering layer 12 to resist external environmental interference, and the lower plate 20 uses the second plastering layer 21 to resist external environmental interference, so that the assembled bay window 100 of the present invention is not prone to cracks and will not Breakage occurs and the service life is long.

As shown in Fig. 4 and Fig. 5, in some embodiments, the steel structure frame 31 includes a plurality of channel steels 311, and the plurality of channel steels are interconnected to form the steel structure frame 31, or the steel structure frame 31 includes a plurality of channel steels 311 and A plurality of square steels 312 , a plurality of channel steels 311 and a plurality of square steels 312 are connected to each other to form a steel structure frame 31 . Using channel steel 311 or square steel 312 as the structural basis of the steel structure frame 31 can further reduce the weight of the entire assembled bay window 100 on the one hand, and on the other hand channel steel 311 and square steel 312 have a wider area and the first thermal insulation The layers 34 are connected so that the thermal insulation effect of the assembled bay window 100 is better.

Please refer to FIG. 4 again. In a specific embodiment, the steel structure frame 31 is formed by connecting multiple channel steels 311 to each other. Like this, the channel steel 311 has no cavity compared with the square steel 312, and the first insulation layer 34 can enter in the channel steel 311, and the thermal insulation effect is better.

Further, the multiple channel steels 311 include multiple first channel steels 313 and multiple second channel steels 314, wherein the first channel steels 313 extend along the longitudinal direction of the assembled bay window 100, and the second channel steels 314 extend along the The width direction of the assembled bay window 100 extends, a plurality of second channel steels 314 are arranged at intervals along the longitudinal direction of the assembled bay window 100, and a plurality of first channel steels 313 are arranged at intervals along the width direction of the assembled bay window 100, and It is arranged between two adjacent second channel steels 314 . In some embodiments, the first channel steel 313 can be replaced by square steel.

In a preferred embodiment, there are three second channel steels 314 , and three first channel steels 313 are included between two adjacent second channel steels 314 .

Further, the width dimension of the second channel steel 314 and the width dimension of the first channel steel 313 located at the outermost side of the steel structure frame 31 are larger than the width dimensions of other first channel steels 313 . It should be understood that the outermost side of the steel structure frame 31 refers to the outermost side of the steel structure frame 31 away from the interior.

In some embodiments, the upper supporting steel plate 32 and/or the lower supporting steel plate 33 is a patterned steel plate, and the outer surface of the patterned steel plate has an uneven pattern shape, so that the upper supporting steel plate 32 or the lower supporting steel plate 33 is connected with the first heat insulation layer 34 more solid.

Please refer to FIG. 2 again. In some embodiments, the upper surface of the upper supporting steel plate 32 of the upper plate 10 is also provided with a second heat insulating layer 40, and the second insulating layer 40 is arranged on the waterproof layer 11 and the upper supporting steel plate 32 of the upper plate 10. between. The second thermal insulation layer 40 can further enhance the thermal insulation and supporting effects of the assembled bay window 100 .

Please refer to Fig. 3 again, in some embodiments, the upper surface of the upper supporting steel plate 32 of the lower plate 20 can also be provided with a second heat insulating layer 40, and the second heat insulating layer 40 is arranged on the second plastering layer 21 and the lower plate 20. between the upper supporting steel plates 32.

In some embodiments, the first insulation layer 34 is made of the same material as the second insulation layer 40 . In this way, the manufacturing efficiency of the assembled bay window 100 can be accelerated.

Specifically, both the first thermal insulation layer 34 and the second thermal insulation layer 40 are foam concrete layers, and the foam concrete has a good thermal insulation effect and also plays a role in improving the pressure bearing capacity.

Please refer to FIG. 2 again, in some embodiments, the waterproof layer 11 is a waterproof membrane. Waterproof membrane is a rollable sheet waterproof material, which has certain flexibility, so it is not easy to break during construction, and has strong water resistance and anti-environment interference ability. Specifically, the waterproof layer 11 can be a modified asphalt waterproof membrane.

In some embodiments, the upper panel 10 is further provided with a waterproof extension layer 13 extending from the outer edge of the waterproof layer 11 to the lower supporting steel plate 33 of the upper panel 10 . The waterproof extension layer 13 can further prevent rainwater from entering the upper panel 10 from the outer side wall of the upper panel 10, thereby further improving the waterproof performance of the assembled bay window 100. Specifically, the waterproof extension layer 13 can be integrally formed with the waterproof layer 11 .

Likewise, the lower board 20 may have the same structure as the waterproof extension layer 13 , which will not be repeated here.

In some embodiments, the first plaster layer 12 and/or the second plaster layer 21 is a cement mortar layer. Cement mortar has good waterproof performance, and it is convenient to manufacture and construct on site. In other embodiments, the first plaster layer 12 and/or the second plaster layer 21 may also be a gypsum layer, which is not limited here.

In some embodiments, the upper surface of the first plastering layer 12 has a slope that is low on the outside and high on the inside. In this way, it is beneficial for the rainwater falling on the upper surface of the first plastering layer 12 to slide down along with the slope, thereby avoiding the accumulation of rainwater on the upper surface of the first plastering layer 12 . Specifically, the slope may be 2 degrees to 5 degrees.

In some embodiments, the upper plate 10 is further provided with a render extension layer 14 extending downward from the outer edge of the first render layer 12 to the lower supporting steel plate 33 of the upper plate 10 . The plastering extension layer 14 provides a protective layer for the outer wall of the upper plate 10 , which can further protect the assembled bay window 100 . Specifically, the plaster extension layer 14 can be integrally formed with the first plaster layer 12 .

Likewise, the lower plate 20 may also have the same structure as the plastering extension layer 14 , which will not be repeated here.

In some embodiments, in some embodiments, the lower surface of the lower supporting steel plate 33 of the upper plate 10 is further provided with a fireproof layer, and/or the lower surface of the lower supporting steel plate 33 of the lower plate 20 is further provided with a fireproof layer. A fire barrier is provided to prevent the spread of external fires to the interior.

Further, the fireproof layer is a fireproof paint layer. Specifically, the fire resistance limit of the lower supporting steel plate 33 after applying the fireproof coating is not less than 1h.

In some embodiments, the surface of the steel structure frame 31 is coated with a fireproof paint layer. The fire prevention method of using fire retardant coating is simple, and the operation is simple and it is not easy to be damaged. Specifically, the fire resistance limit of the steel structure frame 31 after using the fireproof coating is not less than 1h.

In some embodiments, the assembled bay window 100 also includes stainless steel edging, and the stainless steel edging covers the outer surface of the upper plate 10 . The stainless steel edging can add one more protective layer to the upper plate 10, and also plays the role of beautifying the appearance. Similarly, the outer surface of the lower plate 20 of the assembled bay window 100 may also be covered with the same structure as the stainless steel edging, which will not be repeated here.

It should be understood that the lower surface of the upper plate 10 and the upper surface of the lower plate 20 are set close to the room, and one side of the upper plate 10 and one side of the lower plate 20 are fixedly connected to the wall, so the stainless steel edging covers at least the The upper surface of the upper plate 10 and the surface on the side opposite to the wall, or the lower surface of the lower plate 20 and the surface on the side opposite to the wall.

In some embodiments, the lower surface of the upper plate 10 and/or the lower surface of the lower plate 20 is provided with a dripping structure 50. In some specific embodiments, the drip structure 50 may be disposed on the lower surface of the stainless steel edge or the lower surface of the plaster extension 14 . Specifically, the dripping structure 50 may be a grooved dripping structure or an olecranon.

In order to have a deeper understanding of the utility model, an assembled bay window 100 that has been applied in engineering is described in detail below.

The steel structure frame 31 of the upper plate 10 and the lower plate 20 is formed by connecting multiple first channel steels 313 and multiple second channel steels 314, and the first channel steels 313 and the second channel steels located at the outermost sides of the steel structure frame 31 The model of 314 is light steel 12, and the model of other first channel steel 313 is light steel 5. The surface of the steel structure frame 31 is coated with fireproof paint and the fire resistance limit is guaranteed to be not less than 1h.

The upper support steel plate 32 and the lower support steel plate 33 of the upper plate 10 and the lower plate 20 all adopt patterned steel plates with a thickness of 2 mm, and the surface is brushed with anti-rust paint. 10 mm out.

Both the first thermal insulation layer 34 and the second thermal insulation layer 40 of the upper plate 10 and the lower plate 20 are foamed concrete layers, and the thickness of the second thermal insulation layer 40 is 30 mm.

The upper plate 10 adopts a self-adhesive modified asphalt waterproof membrane with a thickness of 3 mm.

The first plastering layer 12 of the upper plate 10 is slope finding for the cement slurry sand layer, and the thickness of the thinnest part is not less than 25 mm.

The second plastering layer 21 of the lower board 10 is a cement slurry sand layer with a thickness of 25 mm.

As shown in FIG. 6 and FIG. 7 , based on the above-mentioned assembled bay window 100 , the present utility model also provides an assembled bay window structure system 200 , which includes an outer wall panel 210 and the above-mentioned assembled bay window 100 .

The exterior wall panel 210 includes a wall body 220 and a plurality of embedded parts 230 fixedly connected to the wall body 220 .

The steel structure frame 31, the upper support steel plate 32 and the lower support steel plate 33 of the upper plate 10 are all fixedly connected with the corresponding embedded parts 230, and the steel structure frame 31, the upper support steel plate 32 and the lower support steel plate 33 of the lower plate 20 are all connected with the corresponding The embedded parts 230 are fixedly connected.

It should be understood that the position of the corresponding embedded part 230 should match the installation position of the upper board 10 or the lower board 20 .

In this way, since the embedded parts 230 have been installed in the wall 220 when it is manufactured, there is no need to destroy the wall 220 when the prefabricated bay window 100 is installed on the construction site, and only the steel structure frame 31 and the upper supporting steel plate 32 And the lower supporting steel plate 33 is fixedly connected with the embedded part 230, and the other layer structures of the assembled bay window 100 are not damaged, so the fixed connection between the assembled bay window 100 and the outer wall panel 210 is more reliable.

In some embodiments, the wall 220 is provided with a bay window opening 221 , and a plurality of embedded parts 230 are located on the upper and lower sides of the bay window opening 221 . Specifically, a plurality of embedded parts 230 can be arranged at intervals along the horizontal direction on the upper side of the bay window opening 221 , and a plurality of embedded parts 230 can be arranged at intervals along the horizontal direction on the lower side of the bay window opening 221 .

Please refer to FIG. 6 again. In a specific embodiment, the assembled bay window structure system 200 also includes a connecting frame 240. The connecting frame 240 includes a vertical bracket 241 and an inclined bracket 242 that are arranged at an angle and connected to each other at one end. The vertical bracket One end of 241 connected to the inclined bracket 242 is fixedly connected to the corresponding embedded part 230, and the other end of the vertical bracket 241 and the other end of the inclined bracket 242 are respectively fixedly connected to the steel structure frame 31, the upper supporting steel plate 32 and the lower supporting steel plate 33 Horizontally opposite ends. The vertical support 242 of the connecting frame 240 can be fixedly connected with the end of the upper plate 10 and the lower plate 20 close to the body of wall 220, and the inclined support 242 can be connected with the end of the upper plate 10 and the lower plate 20 away from the body of wall 220, that is, the hanging end. , so that the assembled bay window 100 and the outer wall panel 210 are more reliable, and the assembled bay window 100 is not easily damaged due to compression deformation.

Please refer to FIG. 7 again. In another specific embodiment, the steel structure frame 31 of the upper plate 10, the upper support steel plate 32 and the lower support steel plate 33 are all welded to the corresponding embedded parts 230, and the steel structure frame 31 of the lower plate 20 , the upper supporting steel plate 32 and the lower supporting steel plate 33 are welded to the corresponding embedded parts 230 . This fixing method is simple, and the welding point is not easy to loosen, which prolongs the service life.

Based on the above-mentioned assembled bay window structure system 200, the utility model also provides a construction method of the assembled bay window structure system 200, which includes the following steps:

S10: Fix the steel structure frame 31, upper support steel plate 32 and lower support steel plate 33 of the lower plate 20 with the corresponding embedded parts 230; connect the steel structure frame 31, upper support steel plate 32 and lower support steel plate 33 of the upper plate Fixed connection with the corresponding embedded part 230;

Among them, the steel structure frame 31 can be fixedly connected with the upper support steel plate 32 and the lower support steel plate 33 first, and then the whole is fixedly connected with the embedded part 230. At this time, the steel structure frame 31, the upper support steel plate 32 and the lower support steel plate 33 are all It is fixedly connected with the embedded part 230.

In a specific embodiment, the support frame can be used as the support of the steel structure frame 31 of the lower plate 20, the upper support steel plate 32 and the lower support steel plate 33, and the steel structure frame 31 of the lower plate 20, the upper support steel plate 32 and the lower support The steel plate 33 is placed at the corresponding position and fixedly connected with the embedded part 230, and then the support frame is placed above the upper supporting steel plate 32 of the lower plate 20, as the support of the steel structure frame 31, the upper supporting steel plate 32 and the lower supporting steel plate 33 of the upper plate 10 , the steel structure frame 31 of the upper plate 10, the upper supporting steel plate 32 and the lower supporting steel plate 33 are fixedly connected. In some other embodiments, it can also be installed in the form of hoisting.

S20: setting the first heat insulation layer 34 between the upper support steel plate 32 and the lower support steel plate 33 of the upper plate 10; setting the first heat insulation layer 34 between the upper support steel plate 32 and the lower support steel plate 33 of the lower plate 20;

In some embodiments, the first thermal insulation layer 34 is a foam concrete layer, and after the step S10 is performed, the upper plate 10 and the lower plate 20 are filled with foam concrete at one time, so that the construction efficiency can be accelerated.

S30: setting the first plastering layer 21 on the upper surface of the upper supporting steel plate 32 of the lower plate 20;

Wherein, the waterproof layer 11 and the first plastering layer 12 of the upper plate 10 may also be set first, and then the second plastering layer 21 of the lower plate 20 is set, which is not limited here.

Therefore, in the construction method of a prefabricated bay window structure system 200 of the present invention, the prefabricated bay window 100 is manufactured at the construction site without prefabrication in advance, avoiding the design and manufacture of tooling and molds during the prefabrication process, and the prefabrication method The process is cumbersome, so the construction method of the assembled bay window structure system 200 provided by the utility model has low production cost and high production efficiency.

The various technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, should be considered as within the scope of this specification.

The above-mentioned embodiments only express several implementation modes of the utility model, and the description thereof is relatively specific and detailed, but it should not be interpreted as a limitation on the patent scope of the utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (13)

1. An assembled bay window is characterized by comprising an upper plate and a lower plate arranged opposite to the upper plate;

the upper plate and the lower plate respectively comprise a steel structure frame, an upper supporting steel plate and a lower supporting steel plate which are respectively arranged on the upper side and the lower side of the steel structure frame, and a first heat preservation layer is also arranged between the upper supporting steel plate and the lower supporting steel plate;

the upper surface of the upper supporting steel plate of the upper plate is sequentially provided with a waterproof layer and a first plastering layer;

and a second plastering layer is arranged on the upper surface of the upper supporting steel plate of the lower plate.

2. An assembled bay window as claimed in claim 1, wherein the steel structural frame comprises a plurality of channels interconnected to form the steel structural frame; or

The steel structural frame comprises a plurality of channel steel and a plurality of square steel, and the channel steel and the square steel are connected with each other to form the steel structural frame.

3. An assembled bay window as claimed in claim 1, wherein a second layer of insulation is provided on the upper surface of the upper support steel plate of the upper deck, the second layer of insulation being provided between the water barrier and the upper support steel plate of the upper deck; and/or

And a second heat-insulating layer is further arranged on the upper surface of the upper supporting steel plate of the lower plate, and is arranged between the second plastering layer and the upper supporting steel plate of the lower plate.

4. A fabricated bay window as in claim 3, wherein the first insulating layer is the same material as the second insulating layer.

5. An assembled bay window as claimed in claim 4, in which the first and second insulating layers are both foam concrete layers.

6. A fabricated bay window as claimed in claim 1, in which the lower support steel plate of the upper plate is also provided with a fire resistant layer on its lower surface; and/or

And the lower surface of the lower supporting steel plate of the lower plate is also provided with a fireproof layer.

7. A fabricated bay window as claimed in claim 6, wherein the fire resistant layer is a layer of fire resistant paint.

8. An assembled bay window as claimed in claim 1, in which the water barrier is a water-resistant coil.

9. An assembled bay window as claimed in claim 1, wherein the steel structural frame is provided with a layer of fire retardant paint on its surface.

10. An assembled bay window structural system comprising exterior wall panels and an assembled bay window as claimed in any one of claims 1 to 9;

the external wall panel comprises a wall body and a plurality of embedded parts fixedly connected to the wall body;

the steel structure frame, the upper supporting steel plate and the lower supporting steel plate of the upper plate are fixedly connected with the corresponding embedded parts;

the steel structure frame, the upper supporting steel plate and the lower supporting steel plate of the lower plate are fixedly connected with the corresponding embedded parts.

11. An assembled bay window structure system as claimed in claim 10, wherein the wall is provided with bay window openings, and a plurality of said embedments are located on both upper and lower sides of the bay window openings.

12. The fabricated bay window structure system of claim 10, wherein the steel structural frame of the upper plate, the upper support steel plate, and the lower support steel plate are welded to the corresponding embedments;

the steel structure frame, the upper supporting steel plate and the lower supporting steel plate of the lower plate are welded to the corresponding embedded parts.

13. A fabricated bay window structure system as claimed in claim 10, further comprising a connection bracket connected to the upper and lower panels;

the connecting frame comprises a vertical bracket and an inclined bracket which are arranged at an angle and one ends of which are mutually connected;

one end of the vertical support, which is connected with the inclined support, is fixedly connected to the corresponding embedded part, and the other end of the vertical support and the other end of the inclined support are respectively and fixedly connected to two ends, opposite to each other, of the steel structure frame, the upper supporting steel plate and the lower supporting steel plate in the horizontal direction.