Fireproof and decorative combined structure between curtain wall layers

Abstract

The utility model discloses a curtain wall interlayer fire prevention and decoration combined structure which comprises a fire prevention blocking component arranged between a curtain wall panel and a concrete beam plate, the fire prevention blocking component comprises a galvanized steel plate, and the galvanized steel plate is fixedly connected with the concrete beam plate; the ground decoration component is positioned above the concrete beam plate and the galvanized steel plate; the curtain box component is located below the concrete beam plate and the galvanized steel plate, and the curtain box component is fixedly connected with the galvanized steel plate and the concrete beam plate. According to the curtain wall interlayer fireproof and decorative combined structure, the fireproof requirement is met, meanwhile, related structures of indoor decoration are integrated, the structures are mutually fused to form the combined structure, functions and impressions are met, and the curtain wall interlayer fireproof and decorative combined structure has multiple purposes; and cross among a plurality of procedures is avoided, the technological process is simplified, and the construction efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building exterior wall structures, and in particular relates to a curtain wall interlayer fire protection and decoration combined structure. Background Art

[0002] The application of curtain walls in buildings is increasing day by day. While applying curtain walls in large quantities, higher requirements are put forward for the fire protection and interior decoration of buildings. In particular, the fire blocking between curtain wall layers is closely related to the interior decoration. The construction of this part is interspersed and coordinated. The curtain walls in the existing technology are difficult to meet the fire protection and decoration functions at the same time. In addition, there are too many cross-operations between various professions, and the construction process is complicated. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a curtain wall interlayer fire protection and decoration combined structure.

[0004] The utility model discloses a curtain wall interlayer fireproof and decorative composite structure, comprising: a fireproof blocking component, which is arranged between the curtain wall panel and the concrete beam plate, and comprises a galvanized steel plate, and the galvanized steel plate is fixedly connected to the concrete beam plate; a floor decoration component, which is located above the concrete beam plate and the galvanized steel plate; a curtain box component, which is located below the concrete beam plate and the galvanized steel plate, and the curtain box component is fixedly connected to the galvanized steel plate and the concrete beam plate, respectively.

[0005] Optionally, the fireproof sealing component also includes fireproof rock wool and a backing plate. The backing plate is arranged between the side of the concrete beam and the curtain wall panel. The top and bottom of the backing plate are also connected to the curtain wall beam respectively. There is a cavity between the backing plate, the curtain wall beam and the concrete beam, and the cavity is filled with fireproof rock wool.

[0006] Optionally, the galvanized steel plate includes an upper galvanized steel plate and a lower galvanized steel plate, the upper galvanized steel plate is arranged on the upper part of the fireproof rock wool, and the lower galvanized steel plate is arranged on the lower part of the fireproof rock wool, the width of the upper galvanized steel plate and the lower galvanized steel plate are both greater than the width of the fireproof rock wool, and the upper galvanized steel plate and the lower galvanized steel plate are both fixedly connected to the curtain wall beams and concrete beams and slabs.

[0007] Optionally, the floor decoration component includes a floor cushion layer, which is arranged above the concrete beam and upper galvanized steel plate, and a floor decoration layer is arranged above the floor cushion layer.

[0008] Optionally, the curtain box component includes a flame retardant plate, which is fixedly connected to the bottom of the concrete beam and the lower galvanized steel plate respectively.

[0009] Optionally, a gypsum board and a decorative board are respectively arranged on the lower surface of the flame retardant board, and a decorative board is installed between the gypsum board and the decorative board, the gypsum board is located on the inner side of the decorative board, and the decorative board is located on the outer side of the decorative board.

[0010] Optionally, a double-track curtain rail is installed under the gypsum board, and a putty paint decorative layer is provided on the lower surface of the gypsum board.

[0011] Optionally, an L-shaped aluminum alloy line is provided at the intersection of the decorative panel and the positive angle of the concrete beam and slab.

[0012] Optionally, the decorative board is fixedly connected to the flame retardant board by a combination of bonding and air nailing, the thickness of the decorative board is 15 mm, and the gypsum board is fixedly connected to the flame retardant board by self-tapping nails.

[0013] Optionally, the flame retardant plate is fixedly connected to the concrete by a combination of bonding and bolts, and the thickness of the flame retardant plate is 12 mm.

[0014] The beneficial effect of the utility model is that the curtain wall interlayer fire protection and decoration combined structure of the utility model, while meeting the fire protection requirements, integrates the relevant structures of interior decoration, and merges with each other to form a combined structure, which not only meets the functional requirements but also meets the visual requirements, making up for the shortcomings and achieving multiple goals at one stroke; avoiding the intersection between multiple working processes simplifies the process flow and improves the construction efficiency; the setting of the curtain box achieves the effect of shading while meeting the visual requirements; the setting of the separation lines of the hinged parts of different materials effectively prevents cracking. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the curtain wall interlayer fire protection and decoration combined structure of the utility model.

[0016] Figure 2 It is a structural schematic diagram of a curtain box component of the utility model.

[0017] Reference numerals:

[0018] Curtain wall panel 1; backing plate 2; fireproof rock wool 3; concrete beam slab 4; galvanized steel plate 5; upper galvanized steel plate 51; lower galvanized steel plate 52; curtain wall beam 6; ground cushion layer 7; ground decorative layer 8; flame retardant board 9; gypsum board 10; putty paint decorative layer 11; decorative board 12; decorative board hanging 13; curtain rail 14; L-shaped aluminum alloy line 15. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0020] like Figure 1-Figure 2 As shown, the curtain wall interlayer fire protection and decoration combined structure of the utility model includes a fireproof blocking component, a ground decoration component and a curtain box component. The fireproof blocking component is arranged between the curtain wall panel 1 and the concrete beam slab 4, and the ground decoration component is located above the concrete beam slab 4; the curtain box component is located below the concrete beam slab 4, and the curtain box component is fixedly connected to the concrete beam slab 4.

[0021] The fireproof blocking component includes a galvanized steel plate 5, a fireproof rock wool 3 and a backing plate 2, and the backing plate 2 is an aluminum alloy backing plate. The backing plate 2 is arranged between the side of the concrete beam 4 and the curtain wall panel 1, and the top and bottom of the backing plate 2 are also connected to the curtain wall cross beam 6 respectively. A cavity is formed between the backing plate 2, the curtain wall cross beam 6 and the concrete beam 4, and the cavity is filled with fireproof rock wool 3. The upper and lower parts of the fireproof rock wool 3 are both provided with galvanized steel plates 5, and the galvanized steel plates 5 are fixedly connected to the concrete beam 4. Specifically, the galvanized steel plates 5 are fixedly connected to the curtain wall cross beam 6 and the concrete beam 4 by screws.

[0022] The galvanized steel plate 5 includes an upper galvanized steel plate 51 and a lower galvanized steel plate 52, both of which are L-shaped, and the upper galvanized steel plate 51 is arranged on the upper part of the fireproof rock wool 3, and the lower galvanized steel plate 52 is arranged on the lower part of the fireproof rock wool 3. The width of the upper galvanized steel plate 51 and the lower galvanized steel plate 52 are both greater than the width of the fireproof rock wool 3, and the upper galvanized steel plate 51 and the lower galvanized steel plate 52 are fixedly connected to the curtain wall beam 6 and the concrete beam 4. The upper galvanized steel plate 51 is used to seal the fireproof rock wool and support the ground decoration component layer, and the lower galvanized steel plate 52 is used to support the fireproof rock wool and serve as the base of the curtain box.

[0023] The ground decoration components include a ground cushion layer 7 and a ground decoration layer 8. The ground cushion layer 7 is arranged above the concrete beam slab 4 and the upper galvanized steel plate 515. The material of the ground cushion layer 7 is lightweight aggregate concrete, which covers the upper galvanized steel plate 51. On the basis of meeting the visual requirements, the fire resistance is enhanced. The ground decoration layer 8 is arranged above the ground cushion layer 7.

[0024] The curtain box component includes a flame retardant plate 9, which is fixedly connected to the bottom of the concrete beam 4 and the lower galvanized steel plate 52. The thickness of the flame retardant plate 9 is 12 mm, and the flame retardant plate 9 is fixedly connected to the concrete beam 4 and the lower galvanized steel plate 52 by bonding and bolting. Specifically, the flame retardant plate 9 is first bonded to the concrete beam 4 and the lower galvanized steel plate 52 by construction glue, and then the flame retardant plate 9 is fixed to the concrete beam 4 and the lower galvanized steel plate 52 by bolts to achieve double insurance.

[0025] The lower surface of the flame retardant board 9 is respectively provided with a gypsum board 10 and a decorative board 12, and a decorative board hanging 13 is installed between the gypsum board 10 and the decorative board 12. The gypsum board 10 is located inside the decorative board hanging 13, and the decorative board 12 is located outside the decorative board hanging 13. That is, the gypsum board 10 is arranged inside the curtain box, and the decorative board 12 is arranged outside the curtain box. The curtain box adopts the decorative board hanging to form an integral curtain box structure.

[0026] The gypsum board 10 is fixedly connected to the flame retardant board 9 by self-tapping screws, and a putty paint decorative layer 11 is provided on the lower surface of the gypsum board 10, that is, the surface of the gypsum board 10 is decorated by scraping putty and brushing paint; a double-track curtain rail 14 is installed under the gypsum board 10, that is, a double-track curtain rail is installed in the curtain box.

[0027] The thickness of the decorative panel 12 is 15 mm. The decorative panel 12 is fixedly connected to the flame retardant panel 9 by a combination of bonding and air nailing. The decorative panel 12 is first bonded to the flame retardant panel 9 by construction adhesive, and then fixed by air nails to achieve double insurance.

[0028] An L-shaped aluminum alloy line 15 is arranged at the intersection of the decorative plate 12 and the outer corner of the concrete beam plate 4, which is not only beautiful but also effectively prevents cracking.

[0029] In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A curtain wall interlayer fire protection and decoration combined structure, characterized in that: include: A fireproof blocking component, which is arranged between the curtain wall panel and the concrete beam slab, and comprises a galvanized steel plate, which is fixedly connected to the concrete beam slab; A floor decoration component, wherein the floor decoration component is located above the concrete beam slab and the galvanized steel plate; A curtain box component is located below the concrete beam and slab and the galvanized steel plate, and the curtain box component is fixedly connected to the galvanized steel plate and the concrete beam and slab respectively.

2. The curtain wall interlayer fire protection and decoration combined structure according to claim 1, characterized in that: The fireproof blocking component also includes fireproof rock wool and a backing plate. The backing plate is arranged between the side of the concrete beam and the curtain wall panel. The top and bottom of the backing plate are also connected to the curtain wall beam respectively. There is a cavity between the backing plate, the curtain wall beam and the concrete beam, and the cavity is filled with fireproof rock wool.

3. The curtain wall interlayer fire protection and decoration combined structure according to claim 2 is characterized in that: The galvanized steel plate includes an upper galvanized steel plate and a lower galvanized steel plate. The upper galvanized steel plate is arranged on the upper part of the fireproof rock wool, and the lower galvanized steel plate is arranged on the lower part of the fireproof rock wool. The widths of the upper galvanized steel plate and the lower galvanized steel plate are both greater than the width of the fireproof rock wool. The upper galvanized steel plate and the lower galvanized steel plate are both fixedly connected to the curtain wall beams and concrete beams and slabs.

4. The curtain wall interlayer fire protection and decoration combined structure according to claim 3 is characterized in that: The floor decoration component comprises a floor cushion layer, which is arranged above the concrete beam and the upper galvanized steel plate, and a floor decoration layer is arranged above the floor cushion layer.

5. The curtain wall interlayer fire protection and decoration combined structure according to claim 3, characterized in that: The curtain box component comprises a flame retardant plate, which is respectively fixedly connected to the bottom of the concrete beam plate and the lower galvanized steel plate.

6. The curtain wall interlayer fire protection and decoration combined structure according to claim 5, characterized in that: The lower surface of the flame retardant board is respectively provided with a gypsum board and a decorative board, a decorative board hanging is installed between the gypsum board and the decorative board, the gypsum board is located inside the decorative board hanging, and the decorative board is located outside the decorative board hanging.

7. The curtain wall interlayer fire protection and decoration combined structure according to claim 6, characterized in that: A double-track curtain rail is installed under the gypsum board, and a putty paint decorative layer is arranged on the lower surface of the gypsum board.

8. The curtain wall interlayer fire protection and decoration combined structure according to claim 6, characterized in that: An L-shaped aluminum alloy line is arranged at the intersection of the decorative panel and the positive corner of the concrete beam and slab.

9. The curtain wall interlayer fire protection and decoration combined structure according to claim 6, characterized in that: The decorative board is fixedly connected to the flame retardant board by a combination of bonding and air nailing. The thickness of the decorative board is 15 mm. The gypsum board is fixedly connected to the flame retardant board by self-tapping nails.

10. The curtain wall interlayer fire protection and decoration combined structure according to claim 5, characterized in that: The flame retardant plate is fixedly connected to the concrete by bonding and bolting, and the thickness of the flame retardant plate is 12 mm.

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