Composite fire-resistant profile

By embedding the composite structure of refractory profiles into the main body of the aluminum alloy profile, the problem that existing refractory door and window profiles are difficult to have both aesthetics, hardware adaptability, waterproofness and thermal insulation, achieving more efficient refractory performance and multiple performance improvements.

CN222909858UActive Publication Date: 2025-05-27JIANGXI SANYI AVIATION MFG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421436229.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-23
Publication Date
2025-05-27
Estimated Expiration
2034-06-23

AI Technical Summary

Technical Problem

On the basis of meeting fire protection and safety requirements, existing refractory door and window profiles are difficult to have both aesthetics, hardware adaptability, waterproofness and thermal insulation.

Method used

The composite structure of the aluminum alloy profile body and the refractory profile is adopted. The aluminum alloy profile body includes an open cavity and a protruding part of the refractory profile. The refractory profile includes a refractory surface and a protruding part. The protruding part is inserted into the open cavity. The composite refractory profile is formed by connecting, riveting or screwing.

Benefits of technology

On the basis of ensuring fire resistance, it has improved the aesthetics of doors and windows, hardware adaptability, waterproofness and thermal insulation, and met the market's multiple demands for fire-resistant door and window profiles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222909858U_ABST
    Figure CN222909858U_ABST
Patent Text Reader

Abstract

The utility model discloses a composite fire-resistant profile which comprises an aluminum alloy profile body, the aluminum alloy profile body comprises an opening cavity, a fire-resistant profile is arranged on the side of the opening cavity of the aluminum alloy profile, the fire-resistant profile comprises a fire-resistant face and a protruding part, and the protruding part is arranged on the fire-resistant face. The fire-resistant face is located on the side, away from the aluminum alloy section body, of the fire-resistant section, and the protruding part is inserted into the open cavity. Compared with the prior art, the utility model has the beneficial effects that the aluminum alloy section main body is compounded with the refractory material, so that the door and window formed by the composite refractory section has the advantages of attractive appearance, hardware adaptability, waterproofness and heat preservation on the basis of stronger fire resistance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of fire-resistant door and window profiles, in particular to a composite fire-resistant profile. Background Technique

[0002] At present, the fire-resistant door and window profiles are mainly steel profiles and aluminum alloy profiles. Among them, the steel profiles have the advantage of strong fire resistance, but their adaptability to hardware is poor, and the waterproofness and heat preservation of the doors and windows composed of them are poor. The aluminum alloy door and window profiles have good aesthetics and hardware adaptability, but their fire resistance performance is average. There is an urgent need for a new type of fire-resistant door and window profile that combines aesthetics, hardware adaptability, waterproofness and heat preservation on the basis of meeting fire protection and safety requirements to meet the market demand. Content of the Utility Model

[0003] The purpose of the utility model is to provide a composite fire-resistant profile to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a composite fire-resistant profile, including an aluminum alloy profile main body, the aluminum alloy profile main body includes an open cavity, a fire-resistant profile is arranged on the side of the open cavity of the aluminum alloy profile, the fire-resistant profile includes a fire-resistant surface and a protruding part, the fire-resistant surface is located on the side of the fire-resistant profile away from the aluminum alloy profile main body, and the protruding part is inserted into the open cavity.

[0005] Preferably, the aluminum alloy profile main body includes a non-metallic heat bridge.

[0006] Preferably, the aluminum alloy profile main body includes a hardware installation groove.

[0007] Preferably, the fire-resistant profile is a steel profile.

[0008] Preferably, the fire-resistant profile is a cold-formed steel or a welded steel plate.

[0009] Preferably, the composite fire-resistant profile includes a fireproof rubber strip installation position.

[0010] Preferably, the connection mode between the open cavity and the protruding part is one or a combination of clamping, riveting or screwing.

[0011] Compared with the prior art, the beneficial effect of the utility model is that the aluminum alloy profile main body is compounded with a fire-resistant material, so that the doors and windows composed of the composite fire-resistant profile have strong fire resistance, and at the same time have aesthetics, hardware adaptability, waterproofness and heat preservation. Brief Description of the Drawings

[0012] Figure 1 It is a schematic cross-sectional structure diagram of a composite fire-resistant profile in Embodiment 1.

[0013] Figure 2 It is a schematic cross-sectional structure diagram of the main body of the aluminum alloy profile in Embodiment 1.

[0014] Figure 3 It is a schematic cross-sectional structure diagram of the fire-resistant profile in Embodiment 1.

[0015] Figure 4 It is a schematic cross-sectional structure diagram of a composite fire-resistant profile in Embodiment 2.

[0016] Figure 5 It is a schematic cross-sectional structure diagram of a composite fire-resistant profile in Embodiment 3.

[0017] In the figure: 1 - main body of aluminum alloy profile, 2 - open cavity, 3 - fire-resistant profile, 4 - fire-resistant surface, 5 - protruding part, 6 - non-metallic broken bridge, 7 - installation groove for hardware, 8 - cold-formed steel, 9 - welded steel plate. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] Embodiment 1: Please refer to Figures 1 - 3 , a composite fire-resistant profile, which is used for fire-resistant windows and includes a main body of aluminum alloy profile. The main body of aluminum alloy profile includes a non-metallic broken bridge and an installation groove for hardware. The main body of aluminum alloy profile further includes an open cavity, and the opening of the open cavity faces to the right. There is a fire-resistant profile on the right side of the main body of aluminum alloy profile. The fire-resistant profile is cold-formed steel, and the cold-formed steel includes a fire-resistant surface and a protruding part. The fire-resistant surface is located on the right side of the fire-resistant profile, and the protruding part is inserted into the open cavity, and the connection method between the open cavity and the protruding part is snap connection.

[0020] Embodiment 2: Please refer to Figure 4 , the difference between this embodiment and Embodiment 1 is that the connection method between the open cavity and the protruding part is screw connection.

[0021] Embodiment 3: Please refer to Figure 5 , the difference between this embodiment and Embodiment 1 is that the fire-resistant profile is a welded steel plate, and the connection method between the open cavity and the protruding part is screw connection.

[0022] In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relational terms determined for the convenience of describing the structural relationships of various components or elements of the present utility model, and do not specifically refer to any component or element in the present utility model, and should not be construed as a limitation to the present utility model.

Claims

1. A composite refractory profile, characterized in that: It includes an aluminum alloy profile body, which includes an open cavity. The open cavity side of the aluminum alloy profile has a refractory profile, and the refractory profile includes a refractory surface and a protrusion. The refractory surface is located on a side of the refractory profile away from the aluminum alloy profile body, and the protrusion is inserted into the open cavity.

2. The composite refractory profile according to claim 1, characterized in that: The aluminum alloy profile body includes non-metallic thermal break bridges.

3. The composite refractory profile according to claim 1, characterized in that: The aluminum alloy profile body includes a hardware installation groove.

4. The composite refractory profile according to claim 1, characterized in that: The fire-resistant profile is a steel profile.

5. The composite refractory profile according to claim 4, characterized in that: The fire-resistant profile is cold-bent steel or welded steel plate.

6. The composite refractory profile according to claim 1, characterized in that: The composite fire-resistant profile includes a fire-resistant rubber strip installation position.

7. The composite refractory profile according to claim 1, characterized in that: The connection mode between the open cavity and the protruding portion is one or a combination of clamping, riveting or screwing.