ALC fireproof wallboard assembly structure for large logistics warehouse

By combining a concrete frame structure with ALC fireproof panels and using trapezoidal protrusion and groove assembly and steel pipe nail connection components, the problems of poor load-bearing performance and insufficient fire resistance of ALC fireproof panels in large logistics warehouses are solved, achieving efficient installation and improved fire resistance limit.

CN224148923UActive Publication Date: 2026-04-21JIANGSU YONGTAI CONSTR ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YONGTAI CONSTR ENG
Filing Date
2025-04-03
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing ALC firewall panels have problems such as poor load-bearing capacity, complicated installation, and insufficient fire resistance in large logistics warehouses.

Method used

The system combines a concrete frame structure with ALC fire wall panels, assembled using trapezoidal protrusions and grooves, and connected with steel pipes, steel plates, and nails. Combined with fireproof mortar filling, it forms an assembly structure with good overall load-bearing performance and easy installation.

Benefits of technology

The ALC firewall panel has improved load-bearing and fire resistance, ensuring convenient installation and increasing the fire resistance limit to over 4 hours, preventing direct combustion in the event of a fire and enhancing fire protection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ALC fireproof wallboard assembly structure for a large-scale logistics warehouse, which comprises a concrete frame structure (1) and an ALC fireproof wallboard (2), the concrete frame structure (1) is formed by integrally pouring a wall bottom beam (101), a frame column (102), a waist beam (104) and a wall top beam (103), and the concrete frame structure (1) is divided into an upper layer and a lower layer by the waist beam (104); a constructional column (105) is further arranged between every two adjacent frame columns (102), the ALC fireproof wallboards (2) are installed on the upper layer and the lower layer of the concrete frame structure (1) in a matched mode through the connecting assemblies (3), trapezoidal protruding blocks (201) and trapezoidal grooves (202) are arranged on the two side edges of each ALC fireproof wallboard (2) respectively, and the comprehensive performance of being simple in structure, reliable in stress, reliable in fireproof performance, convenient to install and the like is improved.
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Description

Technical Field

[0001] This utility model relates to the field of building products, and in particular to an ALC fire wall panel assembly structure for large logistics warehouses. Background Technology

[0002] In large-scale logistics warehouse construction projects, the buildings are typically reinforced concrete frame structures, and ALC fire-resistant panels are used to separate relatively independent safe and fireproof storage areas.

[0003] Chinese utility model patent publication number CN220320033U relates to a fire-resistant ALC panel splicing structure, including a set of panel bodies. A protrusion is installed at one end of each panel body, and a set of chambers is installed inside the protrusion. A locking mechanism is installed inside each chamber. An installation groove is formed at the other end of the panel body, into which the protrusion is installed. The locking mechanism includes a set of springs, one side of which is fitted against the inner wall of the chamber, and one end of the spring is connected to a limit block. One end of the limit block is fixedly fitted with an inclined block, enabling rapid splicing of ALC panels. However, this ALC panel structure is complex, leading to increased processing and manufacturing costs. Furthermore, its load-bearing performance is unreasonable because ALC panels themselves have low strength and are relatively thin. Therefore, the thickness of the protrusion is also small. Setting two chambers within such a small thickness further weakens the cross-sectional dimensions of the protrusion, deteriorating its load-bearing performance. Moreover, the tight fit between the protrusion and the installation groove may generate a large out-of-plane bending moment during installation, making the protrusion prone to breakage.

[0004] Therefore, for large logistics warehouses, ensuring that ALC fireproof panels have good load-bearing and fire-resistant properties while being easy to install is a problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of the existing technology and provide an ALC fireproof panel assembly structure for large logistics warehouses, thereby improving its overall performance, such as simple structure, reliable stress resistance, reliable fire resistance, and convenient installation.

[0006] The technical solution of this utility model is as follows: An ALC fire wall panel assembly structure for a large logistics warehouse includes a concrete frame structure and an ALC fire wall panel. The concrete frame structure is integrally cast from a bottom wall beam, frame columns, a waist beam, and a top wall beam. The waist beam divides the concrete frame structure into upper and lower layers. Structural columns are also provided between adjacent frame columns. The ALC fire wall panel is adapted to be installed on the upper and lower layers of the concrete frame structure through connecting components. Trapezoidal protrusions and trapezoidal grooves are respectively provided on both sides of the ALC fire wall panel. Adjacent ALC fire wall panels are assembled through the trapezoidal protrusions and trapezoidal grooves.

[0007] Furthermore, the ALC firewall panel is connected to the wainscoting and / or the bottom beam and / or the top beam of the wall via connecting components. The connecting components include steel pipes, steel plates, and nails. The steel pipes and steel plates are welded together. The steel pipes are installed at the ends of the ALC firewall panel. The nails pass through the steel plates and are connected to the wainscoting and / or the bottom beam and / or the top beam of the wall. The ends of the steel pipes are provided with cutting edges to facilitate installation into the ALC firewall panel.

[0008] Furthermore, the gaps between the frame column and the ALC fire wall panel, the gaps between the trapezoidal protrusion and the trapezoidal groove, and the gaps between the ALC fire wall panel and the waist beam and / or the bottom beam and / or the top beam are all filled with fireproof mortar, and the connecting components are embedded in the fireproof mortar.

[0009] Furthermore, the ALC fireproof panel has a thickness of 200-250mm, a width module of 600mm, a height range of 3000-6500mm, and a fire resistance limit of over 4 hours.

[0010] The beneficial effects of this utility model are as follows:

[0011] (1) The ALC fire wall panel assembly structure for large logistics warehouses is integrally cast by bottom beams, frame columns, waist beams and top beams, which has good structural stress and high installation efficiency.

[0012] (2) The ALC fireproof board is set with a thickness of 200-250mm, a width module of 600mm, and a height range of 3000-6500mm. The fire resistance limit of the board is increased to more than 4h, and the fire resistance performance is more reliable.

[0013] (3) The ALC firewall panel adopts a trapezoidal protrusion and trapezoidal groove assembly and fixing method on both sides. Compared with the rectangular protrusion and rectangular groove connection method of the existing technology panel, it avoids the out-of-plane bending moment generated at the joint position during the installation process, which would damage the edge of the ALC firewall panel. At the same time, the trapezoidal groove is filled with fireproof mortar, and the upper and lower ends of the ALC firewall panel are set with connecting components for fixing, which improves the overall stress performance of the ALC firewall panel.

[0014] (4) The connecting components are embedded in fireproof mortar, which avoids direct combustion during a fire, forming effective fire protection and improving the fire resistance performance of the ALC fire wall panel under fire conditions. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the assembly structure of the ALC firewall board of this utility model.

[0016] Figure 2 This is a schematic diagram of the horizontal node A of the side frame column-plate of this utility model.

[0017] Figure 3 This is a schematic diagram of the horizontal node B of the column-slab structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the horizontal node C of the central frame column-slab of this utility model.

[0019] Figure 5 This is a magnified schematic diagram of node D of the wall top beam-slab of this utility model (with slope).

[0020] Figure 6 This is a magnified schematic diagram of node D of the wall top beam-slab of this utility model (without slope).

[0021] Figure 7 This is a schematic diagram of enlarged node E of the wall bottom beam-slab of this utility model.

[0022] Figure 8 This is a schematic cross-sectional view of the wall bottom beam-slab node F of this utility model.

[0023] Figure 9 This is a schematic cross-sectional view of the waist beam-plate node G of this utility model.

[0024] Figure 10 This is a schematic diagram of the H-section of the wall top beam-slab node of this utility model.

[0025] Figure 11 This is an isometric schematic diagram of the connecting component of this utility model.

[0026] Figure 12 This is an isometric schematic diagram of the ALC firewall board of this utility model.

[0027] In the diagram: 1. Concrete frame structure, 101. Bottom beam of wall, 102. Frame column, 103. Top beam of wall, 104. Waist beam, 105. Structural column, 2. ALC fire wall panel, 201. Trapezoidal protrusion, 202. Trapezoidal groove, 3. Connecting component, 301. Steel pipe, 302. Steel plate, 303. Nail, 304. Knife edge, 4. Fireproof mortar. Detailed Implementation

[0028] The present invention will be further explained below with reference to the accompanying drawings and embodiments.

[0029] Example 1

[0030] An ALC fire wall panel assembly structure for a large logistics warehouse includes a concrete frame structure 1 and an ALC fire wall panel 2. The concrete frame structure 1 is integrally cast from a bottom beam 101, frame columns 102, a lintel beam 104, and a top beam 103. The lintel beam 104 divides the concrete frame structure 1 into upper and lower layers. Structural columns 105 are also provided between adjacent frame columns 102. The ALC fire wall panel 2 is adapted to the upper and lower layers of the concrete frame structure 1 through connecting components 3. Trapezoidal protrusions 201 and trapezoidal grooves 202 are respectively provided on both sides of the ALC fire wall panel 2. Adjacent ALC fire wall panels 2 are assembled through the trapezoidal protrusions 201 and trapezoidal grooves 202.

[0031] Example 2

[0032] The rest is consistent with the scheme of Embodiment 1. The ALC firewall panel 2 is connected to the waist beam 104 and / or the bottom beam 101 and / or the top beam 103 respectively through the connecting component 3. The connecting component 3 includes a steel pipe 301, a steel plate 302 and a nail 303. The steel pipe 301 and the steel plate 302 are welded together. The steel pipe 301 is installed at the end of the ALC firewall panel 2. The nail 303 passes through the steel plate 302 and is connected to the waist beam 104 and / or the bottom beam 101 and / or the top beam 103. The end of the steel pipe 301 is provided with a blade 304.

[0033] Example 3

[0034] The rest is consistent with the scheme of embodiment 1 or 2. The gap between the frame column 102 and the ALC fire wall panel 2, the gap between the trapezoidal protrusion 201 and the trapezoidal groove 202, and the gap between the ALC fire wall panel 2 and the waist beam 104 and / or the bottom beam 101 and / or the top beam 103 are all filled with fireproof mortar 4, and the connecting component 3 is embedded in the fireproof mortar 4.

[0035] Example 4

[0036] The rest is consistent with any of the schemes in Examples 1-3. The ALC fireproof panel 2 has a thickness of 200-250mm, a width module of 600mm, a height range of 3000-6500mm, and the fire resistance limit of the panel is increased to more than 4 hours.

[0037] Example 5

[0038] The rest is consistent with any of the schemes in Examples 1-4. The fireproof mortar 4 uses a cement:sand:building adhesive (chloroacrylate copolymer) mix ratio of 1:(2.8-3.2):(0.09-0.11). Compared with other ordinary cement mortars, fireproof mortar 4 has enhanced fire resistance and adhesion. The fireproof mortar 4 fills the joint with a width of 5-10mm and a thickness of 200-250mm, with a fire resistance limit of more than 4h.

[0039] The above content is an example and description of this utility model, but it does not mean that the advantages that this utility model can obtain are limited thereto. Any simple changes to the structure that may be made in the practice of this utility model, and / or one or more of the advantages achieved in some implementation methods are within the protection scope of this application.

Claims

1. An ALC firewall panel assembly configuration for large logistics warehouses, characterized by: The structure includes a concrete frame structure (1) and an ALC fire wall panel (2). The concrete frame structure (1) is integrally cast from a bottom wall beam (101), a frame column (102), a waist beam (104), and a top wall beam (103). The waist beam (104) divides the concrete frame structure (1) into upper and lower layers. A structural column (105) is also provided between adjacent frame columns (102). The ALC fire wall panel (2) is adapted to be installed on the upper and lower layers of the concrete frame structure (1) through a connecting component (3). The ALC fire wall panel (2) is provided with trapezoidal protrusions (201) and trapezoidal grooves (202) on both sides. Adjacent ALC fire wall panels (2) are assembled through the trapezoidal protrusions (201) and trapezoidal grooves (202).

2. AALC fire wall panel assembly construction for large logistic warehouses according to claim 1, characterized in that: The ALC firewall panel (2) is connected to the waist beam (104) and / or the bottom beam (101) and / or the top beam (103) respectively via a connecting component (3). The connecting component (3) includes a steel pipe (301), a steel plate (302) and a nail (303). The steel pipe (301) and the steel plate (302) are welded together. The steel pipe (301) is installed at the end of the ALC firewall panel (2). The nail (303) passes through the steel plate (302) and is connected to the waist beam (104) and / or the bottom beam (101) and / or the top beam (103).

3. AALC fire wall panel assembly construction for large logistic warehouses according to claim 2, characterized in that: The gaps between the frame column (102) and the ALC firewall panel (2), the gaps between the trapezoidal protrusion (201) and the trapezoidal groove (202), and the gaps between the ALC firewall panel (2) and the waist beam (104) and / or the bottom beam (101) and / or the top beam (103) are all filled with fireproof mortar (4), and the connecting component (3) is embedded in the fireproof mortar (4).

4. The ALC fire wall panel assembly construction for large logistic warehouses as claimed in claim 1, wherein: The ALC fireproof panel (2) has a thickness of 200-250mm, a width module of 600mm, a height range of 3000-6500mm, and a fire resistance limit of more than 4h.

Citation Information

Patent Citations

  • Fireproof ALC board splicing structure

    CN220320033U