Inverted triangular tube truss inclined fireproof partition

Abstract

The utility model discloses an inverted triangle pipe truss inclined fireproof partition wall, include: a plurality of pipe trusses, mutual welding, constitute inverted triangle body to with one side as fireproof surface, a plurality of hoop piece, install on the pipe truss on the fireproof surface, galvanized steel pipe, follow the pipe truss and arrange, and through hoop piece fixed on pipe truss, light steel bar keel, through self -tapping screw fixed on galvanized steel pipe, adopt inverted triangle pipe truss structure, constitute stable triangle through mutual welding pipe truss, improved the overall stiffness and deformation resistance of partition wall obviously, the fireproof surface of fireproof partition wall adopts multilayer protection design, including galvanized steel pipe, light steel bar keel, gridding structure and silicate board etc. component, wherein, gridding structure can fill fireproof rock wool, and the thickness of silicate board is not less than 12mm, and covers fireproof rock wool, forms a solid fireproof barrier.

Description

Technical Field

[0001] This utility model is an inverted triangular truss inclined fireproof partition wall, belonging to the field of construction. Background Technology

[0002] Large public buildings often employ diverse designs, particularly exhibition halls and airport terminals, which typically feature truss roofs. According to regulations, fire-resistant partitions must achieve a fire resistance rating of 3.00 hours to prevent the spread of fire to adjacent buildings or horizontal fire compartments.

[0003] However, traditional fire-resistant partition designs often suffer from problems such as insufficient structural stability, limited fire resistance, and complex installation.

[0004] Specifically, some fire-resistant partitions may use simple planar structures, which are difficult to withstand large external impacts or maintain structural integrity in high-temperature environments; at the same time, some material selections may not meet the requirements for long-term high-temperature flame retardancy, resulting in a significant reduction in fire resistance.

[0005] To address the aforementioned issues, there is an urgent need in the market for a fireproof partition wall solution that is structurally stable, has excellent fire resistance, and is easy to install. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an inverted triangular truss inclined fireproof partition wall to solve the problem.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an inverted triangular truss inclined fireproof partition wall, comprising: Several tubular trusses are welded together to form an inverted triangle, with one side serving as the fireproof surface; Several clamps are installed on the pipe truss on the fireproof surface; Galvanized steel pipes are arranged along with the pipe truss and fixed to the pipe truss by the clamps; Lightweight steel reinforcement keel is fixed to the galvanized steel pipe by self-tapping screws; The grid structure relies on the interlocking and fixing of the through-core keel and vertical keel within the enclosure of the lightweight steel keel to form a grid on the fireproof surface; Several silicate boards are placed on the fireproof surface and fixed to the grid structure with self-tapping screws.

[0008] Preferably, a rubber pad is clamped between the clamp and the tubular truss.

[0009] Preferably, the clamp is at least 10mm thick, the rubber pad is at least 30mm thick, and the clamp is coated with a fire-retardant coating with a fire resistance rating of 3 hours.

[0010] Preferably, the lightweight steel keel is made of 75 series lightweight steel keel @ 610.

[0011] Preferably, the grid structure has fireproof rock wool placed within the grid.

[0012] Preferably, the silicate board covers the fireproof rock wool.

[0013] Preferably, the thickness of the silicate plate is not less than 12 mm.

[0014] Beneficial effects This utility model adopts an inverted triangular truss structure, which forms a stable triangle through the welded trusses, significantly improving the overall rigidity and deformation resistance of the partition wall. The fireproof surface of the fireproof partition wall adopts a multi-layer protection design, including galvanized steel pipes, lightweight steel keel, grid structure and silicate board components. Among them, the grid structure can be filled with fireproof rock wool, the silicate board is not less than 12mm thick, and it is covered with fireproof rock wool to form a solid fireproof barrier. Attached Figure Description

[0015] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a structural schematic diagram of an inverted triangular truss inclined fireproof partition wall according to the present invention; Figure 2 This is a front view of the structure of this utility model; Figure 3 This is a partial structural schematic diagram of the present invention. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0017] Please see Figures 1-3 This utility model provides a technical solution for an inverted triangular truss inclined fireproof partition wall, including: Several tubular trusses 1 are precisely arranged according to design requirements and welded together to form an inverted triangular structure, with one side serving as the fire-resistant surface A. This fire-resistant surface A has a regular quadrilateral shape. The tubular trusses serve as the main load-bearing components of the partition wall, and their stability and strength directly determine the overall performance of the partition wall.

[0018] Several clamping members 2 are installed on the pipe truss 1 on the fireproof surface A. Preferably, a rubber pad 21 is clamped between the clamping member 2 and the pipe truss 1 to increase friction and damping effect. The clamping member 2 is at least 10 mm thick, the rubber pad 21 is at least 30 mm thick, and the clamping member 2 is coated with a fire-retardant coating with a fire resistance rating of 3 hours to improve its fire resistance performance.

[0019] Galvanized steel pipe 3 is arranged along with the pipe truss 1. The galvanized steel pipe 3 forms one of the edges of the fireproof surface A; it is fixed to the pipe truss 1 by clamps 2 to ensure a stable connection between the galvanized steel pipe 3 and the pipe truss 1.

[0020] Lightweight steel keel 4, made of 75 series lightweight steel keel @610. It is fixed to galvanized steel pipe 3 with self-tapping screws, forming another edge of the fireproof surface A.

[0021] The grid structure, relying on the through-core keel 5 and vertical keel 6, is spliced ​​and fixed together within the enclosure of the lightweight steel keel 4 to form a grid-like structure. This creates a stable grid support on the fireproof surface A, providing a foundation for subsequent installation.

[0022] Preferably, fireproof rock wool 7 can be placed inside the grid to further improve the fire resistance of the partition wall.

[0023] Silicate board 8 is installed on the fireproof surface A, covering the entire grid structure. It is fixed to the grid structure with self-tapping screws. Furthermore, the silicate board 8 is at least 12mm thick and is covered with fireproof rock wool 7, forming a solid fire barrier.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A tilted fireproof partition wall with an inverted triangular truss, characterized in that: include: Several tubular trusses are welded together to form an inverted triangle, with one side serving as the fireproof surface; Several clamps are installed on the pipe truss on the fireproof surface; Galvanized steel pipes are arranged along with the pipe truss and fixed to the pipe truss by the clamps; Lightweight steel reinforcement keel is fixed to the galvanized steel pipe by self-tapping screws; The grid structure relies on the interlocking and fixing of the through-core keel and vertical keel within the enclosure of the lightweight steel keel to form a grid on the fireproof surface; Several silicate boards are placed on the fireproof surface and fixed to the grid structure with self-tapping screws.

2. The inverted triangular truss inclined fireproof partition wall according to claim 1, characterized in that: A rubber pad is clamped between the clamp and the pipe truss.

3. The inclined fireproof partition wall with an inverted triangular truss as described in claim 2, characterized in that: The clamp is at least 10mm thick, the rubber pad is at least 30mm thick, and the clamp is coated with a fire-retardant coating with a fire resistance rating of 3 hours.

4. The inclined fireproof partition wall with an inverted triangular truss as described in claim 1, characterized in that: The lightweight steel keel uses 75 series lightweight steel keel @610.

5. The inverted triangular truss inclined fireproof partition wall according to claim 1, characterized in that: The grid structure has fireproof rock wool placed within the grid.

6. The inverted triangular truss inclined fireproof partition wall according to claim 5, characterized in that: The silicate board covers the fireproof rock wool.

7. The inclined fireproof partition wall with an inverted triangular truss as described in claim 6, characterized in that: The thickness of the silicate plate is not less than 12 mm.

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