Unit type curtain wall interlayer fireproof blocking decoration system

Abstract

The utility model provides a unit type curtain wall interlayer fireproof blocking decoration system, and belongs to the field of building construction. According to the technical scheme, the fireproof structure comprises a galvanized steel plate bottom support arranged between a floor slab and a unit type curtain wall, fireproof rock wool is arranged on the galvanized steel plate bottom support, and a decoration assembly is arranged on the outer side of the fireproof rock wool. The assembly type construction structure has the advantages that through assembly type construction, various galvanized steel sheets are matched with one another to cover and support the fireproof rock wool, meanwhile, curtain wall hanging pieces are covered, the protruding part of the platform base and interlayer fireproof construction are integrally encapsulated, and the overall indoor decoration effect is guaranteed while interlayer fireproof construction is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of building construction, in particular to a unitized curtain wall interlayer fireproof blocking and decoration system. Background Art

[0002] In unitized curtain wall projects, platform-type installation components are a common installation method. When there is no beam of sufficient size at the bottom of the edge of the building floor as the rooting point of the side embedded parts, platform-type hangers are usually used to install unitized curtain walls. Platform-type hangers are to fix an L-shaped metal platform at the edge of the building floor with expansion bolts as the connection point for curtain wall hanging. Compared with side-mounted embedded parts, the force is more stable and the construction is more convenient, but after the construction is completed, the connection parts will protrude from the indoor decorative floor;

[0003] At the same time, according to relevant national regulations, unitized curtain wall panels shall not span two fire compartments, and an interlayer fire isolation zone shall be set up in the gap between two adjacent curtain walls and the building floor. In the unitized curtain wall platform construction project, since the curtain wall connectors will protrude from the indoor floor decorative surface, it is necessary to formulate decorative encapsulation measures. For example, the use of floor tiles for encapsulation is time-consuming and labor-intensive, and difficult to disassemble and repair, with poor economy and visual quality. Utility Model Content

[0004] The purpose of the utility model is to provide a unitized curtain wall interlayer fireproof blocking and decoration system which is constructed through an assembled setting, adopts a variety of galvanized steel plates to cooperate with each other to cover and support the fireproof rock wool, and at the same time covers the curtain wall hangers, and encapsulates the protruding part of the platform seat and the interlayer fireproof construction as a whole, thereby ensuring the interlayer fireproof construction while ensuring the overall decorative effect of the interior.

[0005] The utility model is achieved through the following measures:

[0006] A unitized curtain wall interlayer fireproof blocking and decoration system, characterized in that it comprises a galvanized steel plate base provided between a floor slab and the unitized curtain wall, fireproof rock wool is provided on the galvanized steel plate base, and a decorative component is provided on the outer side of the fireproof rock wool;

[0007] The decorative component includes a Z-shaped galvanized steel plate arranged on the outside of the fireproof rock wool, the top of the Z-shaped galvanized steel plate is arranged on the beam of the unitized curtain wall through self-tapping screws, the bottom of the Z-shaped galvanized steel plate is against the platform seat on the floor slab, and a plurality of corner brackets are arranged on the outside of the Z-shaped galvanized steel plate and the floor slab, and the corner brackets are provided with side aluminum plates;

[0008] The platform seat is arranged on the floor slab during the construction of the unitized curtain wall. The unitized curtain wall is provided with curtain wall hangers, and the curtain wall is hung on the platform seat through the unitized curtain wall hangers.

[0009] The side aluminum plate is arranged on the outside of the Z-shaped galvanized steel plate, the top of the side aluminum plate is higher than the installation end of the Z-shaped galvanized steel plate, and an aluminum alloy decorative cover plate is arranged between the side aluminum plate and the crossbeam of the unitized curtain wall.

[0010] The specific features of the utility model also include:

[0011] The galvanized steel plate base support includes a bottom support plate, one end of the bottom support plate is provided with a mounting vertical plate, the other end of the bottom support plate is provided with a limiting vertical plate, the top end of the mounting vertical plate is against the bottom of the front end of the platform seat, the limiting vertical plate is arranged on the side of the floor slab by bolts, and the limiting vertical plate is close to the unit curtain wall.

[0012] A slot is provided at one end of the aluminum alloy decorative cover plate, and the top end of the side aluminum plate is arranged in the slot. A buckle used in conjunction with the crossbeam of the unitized curtain wall is provided at the other end of the aluminum alloy decorative cover plate.

[0013] The bottom of the side aluminum plate is set on the angle code through self-tapping screws, and the position of the self-tapping screws is lower than the position of the finished surface of the ground.

[0014] The back of the side aluminum plate is provided with reinforcing back ribs.

[0015] During construction, in the first step, after the unit panel curtain wall is hoisted and installed, the galvanized steel plate base is installed in the gap between the curtain wall and the edge of the building floor, and fireproof sealant is injected into the gap between the galvanized steel plate base and the contact part of the building floor and the curtain wall;

[0016] The second step is to install the fireproof rock wool, and lay the fireproof rock wool over the curtain wall hangers to the curtain wall beam position;

[0017] The third step is to cover the Z-shaped galvanized steel plate. The upper end of the Z-shaped galvanized steel plate is fixed to the lower unit curtain wall beam through self-tapping screws, and the lower end is against the platform seat. The angle code is fixed and installed. First, the positioning is carried out according to the installation size of the aluminum alloy decorative cover plate to ensure the accuracy of the subsequent side aluminum plate installation and positioning. The angle code is installed on the floor between the adjacent platform seats.

[0018] Fix the bottom of the side aluminum plate to the corner bracket with self-tapping screws. Before fixing, make sure that the bottom self-tapping screws are below the finished surface of the ground (the finished surface of the ground refers to the bottom decoration of wooden floors, tiles, etc.). Make sure that the upper elevation of the upper side aluminum plate is slightly lower than the upper surface of the upper unitized curtain wall beam. Set reinforcing back ribs on the back of the side aluminum plate to prevent lateral deformation.

[0019] The fifth step is to buckle one end of the aluminum alloy decorative cover plate to the upper unit curtain wall beam, and insert the upper end of the side aluminum plate into the slot of the aluminum alloy decorative cover plate at the other end to complete the construction.

[0020] The beneficial effects of the utility model are: through prefabricated construction, a variety of galvanized steel plates are used to cooperate with each other to cover and support the fireproof rock wool, and at the same time cover the curtain wall hangers, and the protruding part of the platform seat is encapsulated together with the interlayer fire protection construction, ensuring the interlayer fire protection construction while ensuring the overall decorative effect of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0022] Figure 2 It is a structural schematic diagram of an embodiment of the utility model.

[0023] Figure 3 for Figure 2 A partial enlarged view of part A in the middle.

[0024] Figure 4 for Figure 2 A partial enlarged view of part B in the middle.

[0025] Figure 5 for Figure 2 A partial enlarged view of part C in the middle.

[0026] Among them, the accompanying drawings are marked as: 1. Aluminum alloy decorative cover plate; 101. Slot; 2. Crossbeam; 4. Side aluminum plate; 5. Curtain wall hanger; 6. Z-shaped galvanized steel plate; 7. Fireproof rock wool; 8. Galvanized steel plate base; 801. Bottom support plate; 802. Installation vertical plate; 803. Limiting vertical plate; 10. Platform seat; 11. Ground finish surface; 12. Angle code; 14. Strengthening back reinforcement. DETAILED DESCRIPTION

[0027] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0028] See also Figure 1-5 , a unitized curtain wall interlayer fireproof blocking decoration system, comprising a galvanized steel plate base 8 arranged between a floor slab and a unitized curtain wall, a fireproof rock wool 7 arranged on the galvanized steel plate base 8, and a decorative component arranged on the outer side of the fireproof rock wool 7;

[0029] The decorative component includes a Z-shaped galvanized steel plate 6 arranged on the outside of the fireproof rock wool 7, the top of the Z-shaped galvanized steel plate 6 is arranged on the beam 2 of the unitized curtain wall through self-tapping screws, the bottom of the Z-shaped galvanized steel plate 6 is against the platform seat 10 on the floor, and a plurality of corner brackets 12 are arranged on the outside of the Z-shaped galvanized steel plate 6 and the floor, and the side aluminum plate 4 is arranged on the corner brackets 12;

[0030] The platform seat 10 is arranged on the floor slab during the construction of the unitized curtain wall. The unitized curtain wall is provided with a curtain wall hanger 5, and the curtain wall is hung on the platform seat 10 through the unitized curtain wall hanger 5;

[0031] The side aluminum plate 4 is arranged outside the Z-shaped galvanized steel plate 6, the top of the side aluminum plate 4 is higher than the installation end of the Z-shaped galvanized steel plate 6, and an aluminum alloy decorative cover plate 1 is arranged between the side aluminum plate 4 and the beam 2 of the unitized curtain wall.

[0032] The galvanized steel plate base 8 includes a bottom support plate 801, one end of which is provided with a mounting vertical plate 802, and the other end of the bottom support plate 801 is provided with a limiting vertical plate 803, the top end of the mounting vertical plate 802 is against the bottom of the front end of the platform seat 10, and the limiting vertical plate 803 is set on the side of the floor slab by bolts, and the limiting vertical plate 803 is close to the unit curtain wall.

[0033] A slot 101 is provided at one end of the aluminum alloy decorative cover plate 1, and the top end of the side aluminum plate 4 is arranged in the slot 101. A buckle for use with the crossbeam 2 of the unitized curtain wall is provided at the other end of the aluminum alloy decorative cover plate 1.

[0034] The bottom of the side aluminum plate 4 is set on the angle code 12 through self-tapping screws, and the position of the self-tapping screws is lower than the position of the ground finished surface 11.

[0035] A reinforcing rib 14 is provided on the back of the side aluminum plate 4 .

[0036] During construction, in the first step, after the unit panel curtain wall is hoisted and installed, the galvanized steel plate base 8 is installed in the gap between the curtain wall and the edge of the building floor, and the gap between the galvanized steel plate base 8 and the building floor and curtain wall is injected with fireproof sealant;

[0037] The second step is to install the fireproof rock wool 7, and lay the fireproof rock wool 7 over the curtain wall hanger 5 to the position of the curtain wall beam 2;

[0038] The third step is to cover the Z-shaped galvanized steel plate 6. The upper end of the Z-shaped galvanized steel plate 6 is fixed to the lower unit curtain wall beam 2 by self-tapping screws, and the lower end is against the platform seat 10. The angle code 12 is fixed and installed. First, the positioning is performed according to the installation size of the aluminum alloy decorative cover plate 1 to ensure that the subsequent side aluminum plate 4 is accurately installed and positioned. The angle code 12 is installed on the floor between the adjacent platform seats 10.

[0039] Fix the bottom end of the side aluminum plate 4 to the corner code 12 through self-tapping screws. Before fixing, ensure that the bottom self-tapping screws are below the finished floor surface 11 (the finished floor surface 11 refers to the bottom surface decoration such as wooden floor and tiles). Ensure that the upper end elevation of the upper side aluminum plate 4 is slightly lower than the upper surface of the upper unitized curtain wall beam 2. Set reinforcing back ribs 14 on the back of the side aluminum plate 4 to prevent lateral deformation.

[0040] The fifth step is to buckle one end of the aluminum alloy decorative cover plate 1 to the upper unit curtain wall beam 2, and insert the upper end of the side aluminum plate 4 into the slot 101 of the aluminum alloy decorative cover plate 1 at the other end to complete the construction.

[0041] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A unitized curtain wall interlayer fire blocking and decoration system, characterized in that: It comprises a galvanized steel plate base provided between the floor slab and the unitized curtain wall, fireproof rock wool is provided on the galvanized steel plate base, and a decorative component is provided on the outer side of the fireproof rock wool; The decorative component includes a Z-shaped galvanized steel plate arranged on the outside of the fireproof rock wool, the top of the Z-shaped galvanized steel plate is arranged on the beam of the unitized curtain wall through self-tapping screws, the bottom of the Z-shaped galvanized steel plate is against the platform seat on the floor slab, and a plurality of corner brackets are arranged on the outside of the Z-shaped galvanized steel plate and the floor slab, and the corner brackets are provided with side aluminum plates; The side aluminum plate is arranged on the outside of the Z-shaped galvanized steel plate, the top of the side aluminum plate is higher than the installation end of the Z-shaped galvanized steel plate, and an aluminum alloy decorative cover plate is arranged between the side aluminum plate and the crossbeam of the unitized curtain wall.

2. The unitized curtain wall interlayer fire blocking and decoration system according to claim 1 is characterized in that: The galvanized steel plate base support includes a bottom support plate, one end of the bottom support plate is provided with a mounting vertical plate, the other end of the bottom support plate is provided with a limiting vertical plate, the top end of the mounting vertical plate is against the bottom of the front end of the platform seat, the limiting vertical plate is arranged on the side of the floor slab by bolts, and the limiting vertical plate is close to the unit curtain wall.

3. The unitized curtain wall interlayer fire blocking and decoration system according to claim 2 is characterized in that: A slot is provided at one end of the aluminum alloy decorative cover plate, and the top end of the side aluminum plate is arranged in the slot. A buckle used in conjunction with the crossbeam of the unitized curtain wall is provided at the other end of the aluminum alloy decorative cover plate.

4. The unitized curtain wall interlayer fire blocking and decoration system according to claim 3 is characterized in that: The bottom of the side aluminum plate is set on the angle code through self-tapping screws, and the position of the self-tapping screws is lower than the position of the finished surface of the ground.

5. The unitized curtain wall interlayer fire blocking and decoration system according to claim 4 is characterized in that: The back of the side aluminum plate is provided with reinforcing back ribs.

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