Wear resistant raised floor
By employing a composite structure of a six-sided steel matrix, damping foam material, and aluminum honeycomb core material in the raised floor, combined with wear-resistant protective corners, the problems of insufficient wear resistance and edge protection of traditional flooring are solved, achieving improvements in high strength, wear resistance, and impact resistance.
Patent Information
- Application Number
- CN202522645287.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-13
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-13
AI Technical Summary
Traditional raised floors are not wear-resistant enough when faced with the movement of heavy equipment and high-frequency foot traffic, and are prone to paint peeling, steel plate wear, and weak protection at the edges and corners.
It adopts a six-sided steel-faced substrate, with embedded damping foam material and aluminum honeycomb core material, and the surface is composited with lightweight high-strength cement-based material. Wear-resistant protective corners are set at the edges and corners. A sturdy structure is formed by continuous full welding and adhesive layers. The surface and edges and corners are fixedly connected by high wear-resistant alloy layers and protective corners.
It achieves high structural strength, wear resistance and edge protection for the floor, extends service life, reduces wear and dust generation, and improves impact resistance and vibration reduction performance.
Smart Images

Figure CN224931312U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of flooring, and in particular to a wear-resistant raised floor. Background Technology
[0002] Raised floors are widely used due to their advantages such as ease of wiring, ventilation, and maintenance. However, traditional raised floors, especially all-steel floors, lack sufficient surface abrasion resistance when facing heavy equipment movement or high-frequency personnel movement. This can lead to paint peeling, steel plate wear, shortened floor life, reduced aesthetics, and dust generation. Existing technologies employ abrasion-resistant veneers, but these carry the risk of peeling from the veneer to the substrate and have weak protection at the edges and corners. The so-called "six-sided steel-encased" structure, which wraps the six sides of the floor core with steel plates, provides basic structural strength but does not fundamentally solve the problems of surface abrasion resistance and long-term impact resistance.
[0003] Therefore, there is an urgent need in this field for a raised floor that maintains high structural strength, possesses superior wear resistance, and has enhanced edge and corner protection. Utility Model Content
[0004] To improve service life, this application provides a wear-resistant raised floor.
[0005] This application provides a wear-resistant raised floor, which adopts the following technical solution:
[0006] A wear-resistant raised floor includes a six-sided steel-faced structure. A damping foam material is fixedly connected to the lower inner surface of the six-sided steel-faced structure. An aluminum honeycomb core material is fixedly connected to the upper outer surface of the damping foam material. A lightweight, high-strength cement-based composite material is fixedly connected to the upper outer surface of the aluminum honeycomb core material. A rust-proof coating is provided on the upper outer surface of the six-sided steel-faced structure. Wear-resistant protective corners are provided at all eight corners of the six-sided steel-faced structure.
[0007] As a preferred embodiment of this application, the six-sided steel plate includes an upper steel plate, a lower steel plate, and four side plates connected end to end. The upper and lower edges of the four side plates are fixed to the lower surface of the upper steel plate and the upper surface of the lower steel plate by continuous full welding.
[0008] As a preferred embodiment of this application, a reinforcing rib is fixedly connected to the lower outer surface of the six-sided steel frame, and the lower outer surface of the reinforcing rib is provided with an anti-rust coating.
[0009] As a preferred embodiment of this application, each of the eight corners of the six-sided steel-faced enclosure is provided with an arc-shaped mounting groove adapted to the wear-resistant protective corner, and the six-sided steel-faced enclosure is fixedly connected to the wear-resistant protective corner through the arc-shaped mounting groove.
[0010] As a preferred embodiment of this application, a high wear-resistant alloy layer is fixedly connected to the upper outer surface of the six-sided steel sheet, and anti-slip texture is formed on the upper outer surface of the high wear-resistant alloy layer.
[0011] As a preferred embodiment of this application, a second adhesive layer is provided between the lower outer surface of the lightweight high-strength cement-based composite material and the upper outer surface of the aluminum honeycomb core material, and a third adhesive layer is provided between the lower outer surface of the aluminum honeycomb core material and the upper outer surface of the damping foam material.
[0012] As a preferred embodiment of this application, the upper steel plate, the lower steel plate, and the side plate are all made of tungsten carbide, and the thickness of the tungsten carbide material is 0.5-3mm.
[0013] As a preferred embodiment of this application, a rectangular mounting groove adapted to the high wear-resistant alloy layer is provided on the upper outer surface of the six-sided steel-faced structure, and the six-sided steel-faced structure is fixedly connected to the high wear-resistant alloy layer through the rectangular mounting groove.
[0014] In summary, this application includes at least one of the following beneficial technical effects:
[0015] This application achieves a qualitative leap in the overall performance of flooring by constructing an integrated structure consisting of a six-sided steel-faced substrate, a sandwich composite filling layer, and surface / corner reinforcement. The core of this breakthrough lies in the fact that the six-sided steel-faced substrate, through a continuous full-welding process, forms an extremely robust and sealed rigid skeleton, providing the entire flooring with unprecedented structural stability and load-bearing capacity, effectively resisting overall deformation caused by long-term static loads or impact loads from heavy equipment. Furthermore, it innovatively fills its internal cavity with a sandwich structure composed of damping foam material, aluminum honeycomb core material, and lightweight high-strength cement-based composite material. This design is not simply a matter of piling up materials, but rather a precise synergy of functions: the lower layer of damping foam material acts as an excellent "vibration damper," effectively absorbing and dissipating vibrations and noise from beneath and within the floor; the middle layer of aluminum honeycomb core material acts as an "energy diffuser," instantly transforming point impact forces from the upper surface into surface loads with its unique honeycomb structure, greatly improving the floor's impact resistance and preventing localized dents; the upper layer of lightweight, high-strength cement-based composite material acts as a "rigid support plate," not only further enhancing the floor's bending stiffness but also interlocking with the honeycomb structure to form a stable load-bearing plane. This multi-layered composite structure achieves the best balance between lightweight, high rigidity, high damping, and impact resistance, resulting in a service life far exceeding that of traditional all-steel floors.
[0016] This application creatively strengthens the weakest surfaces and corners of traditional flooring, fundamentally solving the pain points of insufficient wear resistance and durability. Specifically, instead of using an easily peelable veneer on the upper surface of the six-sided steel-faced substrate, a high-wear-resistant alloy layer is fixedly connected or directly laminated through rectangular mounting grooves. This alloy layer is preferably made of tungsten carbide or other metal-ceramic materials, which have extremely high hardness and a thickness of 0.5-3mm. It forms a strong metallurgical bond or mechanical interlock with the substrate, giving the flooring surface extremely excellent wear resistance. It can withstand frequent vehicle rolling friction and personnel walking with almost no wear, completely avoiding the problems of paint film peeling and dust generation. At the same time, this utility model creatively sets dedicated wear-resistant protective corners at the eight corners of the base plate. These corners are fixedly connected to the six-sided steel-faced substrate through precisely fitted arc-shaped mounting grooves. This design ensures that even if bumps occur during handling, installation, or use, the impact force will be absorbed by the high-strength protective corners, effectively protecting the relatively fragile substrate corner welds and coatings, and greatly reducing the risk of corner damage. Furthermore, the reinforcing ribs on the outer surface of the lower steel plate further enhance the overall rigidity, while the comprehensive application of an anti-rust coating ensures the floor's long-term corrosion resistance in complex environments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this application;
[0018] Figure 2 This is a schematic diagram of the bottom structure of this application;
[0019] Figure 3 This is a side sectional view of this application.
[0020] Explanation of reference numerals in the attached drawings: 1. Six-sided steel plate; 101. Upper steel plate; 102. Lower steel plate; 2. Wear-resistant protective corner; 3. High wear-resistant alloy layer; 4. Anti-rust coating; 5. Lightweight high-strength cement-based composite material; 6. Reinforcing rib; 7. Aluminum honeycomb core material; 8. Damping foam material. Detailed Implementation
[0021] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0022] See Figure 1-3 A wear-resistant raised floor includes a six-sided steel-faced structure 1. A damping foam material 8 is fixedly connected to the lower inner surface of the six-sided steel-faced structure 1. An aluminum honeycomb core material 7 is fixedly connected to the upper outer surface of the damping foam material 8. A lightweight high-strength cement-based composite material 5 is fixedly connected to the upper outer surface of the aluminum honeycomb core material 7. A rust-proof coating 4 is provided on the upper outer surface of the six-sided steel-faced structure 1. Wear-resistant protective corners 2 are provided at all eight corners of the six-sided steel-faced structure 1.
[0023] The six-sided steel plate 1 includes an upper steel plate 101, a lower steel plate 102, and four side plates connected end to end. The upper and lower edges of the four side plates are fixed to the lower surface of the upper steel plate 101 and the upper surface of the lower steel plate 102 by continuous full welding.
[0024] A reinforcing rib 6 is fixedly connected to the lower outer surface of the six-sided steel 1, and an anti-rust coating 4 is provided on the lower outer surface of the reinforcing rib 6.
[0025] The six-sided steel plate 1 has arc-shaped mounting grooves at each of its eight corners that are compatible with the wear-resistant protective corner 2. The six-sided steel plate 1 is fixedly connected to the wear-resistant protective corner 2 through the arc-shaped mounting grooves.
[0026] A high wear-resistant alloy layer 3 is fixedly connected to the upper outer surface of the six-sided steel 1, and anti-slip texture is formed on the upper outer surface of the high wear-resistant alloy layer 3.
[0027] The core of this invention lies in its unique composite load-bearing and energy management structure. A six-sided steel frame 1 serves as the basic skeleton, with its upper steel plate 101, lower steel plate 102, and surrounding side plates continuously welded together to form a high-strength, sealed box, providing the main structural rigidity and integrity. Within this rigid frame, damping foam material 8, aluminum honeycomb core material 7, and lightweight high-strength cement-based composite material 5 are firmly bonded together through a third and second adhesive layer, forming a collaborative "sandwich" core layer. When a load is applied to the floor surface, the aluminum honeycomb core material 7 first uses its porous structure to quickly disperse the concentrated point impact force into a uniform surface load; then, the lightweight high-strength cement-based composite material 5, with its high compressive strength, bears and supports the main static and dynamic pressures, preventing overall bending deformation; simultaneously, the bottom damping foam material 8 effectively absorbs and dissipates vibration energy, suppressing resonance and noise transmission. This composite structure achieves a complete mechanical path from "impact dispersion" to "rigid support" and then to "vibration absorption," thus ensuring high load-bearing capacity while achieving excellent impact resistance and vibration reduction and noise reduction effects.
[0028] A second adhesive layer is provided between the lower outer surface of the lightweight high-strength cement-based composite material 5 and the upper outer surface of the aluminum honeycomb core material 7, and a third adhesive layer is provided between the lower outer surface of the aluminum honeycomb core material 7 and the upper outer surface of the damping foam material 8.
[0029] The upper steel plate 101, the lower steel plate 102, and the side plates are all made of tungsten carbide, with a thickness of 0.5-3mm.
[0030] The upper outer surface of the six-sided steel plate 1 is provided with a rectangular mounting groove that is compatible with the high wear-resistant alloy layer 3. The six-sided steel plate 1 is fixedly connected to the high wear-resistant alloy layer 3 through the rectangular mounting groove.
[0031] In terms of surface and critical component protection, this invention employs multiple mechanisms to ensure long-term durability. The upper steel plate 101 of the six-sided steel-faced enclosure 1 is not directly exposed to the outside environment; instead, a high-wear-resistant alloy layer 3 is fixedly connected via a rectangular mounting groove. This alloy layer, serving as the direct working surface, possesses extremely high hardness to resist long-term wear and scratches, while its anti-slip texture enhances safety. For the most vulnerable edges and corners, the arc-shaped mounting grooves on the six-sided steel-faced enclosure 1, combined with the wear-resistant protective corners 2, form a sacrificial reinforced protective structure. In the event of a collision, the wear-resistant protective corners 2 can absorb and withstand the impact, effectively protecting the internal six-sided steel-faced enclosure 1 main structure and welds from damage. Furthermore, the reinforcing ribs 6 on the outer surface of the lower steel plate 102 further enhance the rigidity of the bottom, while the anti-rust coating 4 covering the six-sided steel-faced enclosure 1 and the reinforcing ribs 6 forms a continuous anti-corrosion barrier, collectively ensuring the long-term structural integrity and service life of the floor in complex environments.
[0032] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A wear-resistant raised floor, comprising six sides of steel (1), characterized in that: The lower inner surface of the six-sided steel-faced (1) is fixedly connected with damping foam material (8), the upper outer surface of the damping foam material (8) is fixedly connected with aluminum honeycomb core material (7), the upper outer surface of the aluminum honeycomb core material (7) is fixedly connected with lightweight high-strength cement-based composite material (5), the upper outer surface of the six-sided steel-faced (1) is provided with anti-rust coating (4), and the eight corners of the six-sided steel-faced (1) are provided with wear-resistant protective corners (2).
2. The wear-resistant raised floor according to claim 1, characterized in that: The six-sided steel plate (1) includes an upper steel plate (101), a lower steel plate (102), and four side plates connected end to end. The upper and lower edges of the four side plates are fixed to the lower surface of the upper steel plate (101) and the upper surface of the lower steel plate (102) by continuous full welding.
3. The wear-resistant raised floor according to claim 1, characterized in that: The lower outer surface of the six-sided steel (1) is fixedly connected with a reinforcing rib (6), and the lower outer surface of the reinforcing rib (6) is provided with an anti-rust coating (4).
4. The wear-resistant raised floor according to claim 1, characterized in that: The six-sided steel (1) has arc-shaped mounting grooves at each of its eight corners that are compatible with the wear-resistant protective corners (2). The six-sided steel (1) is fixedly connected to the wear-resistant protective corners (2) through the arc-shaped mounting grooves.
5. The wear-resistant raised floor according to claim 1, characterized in that: The upper outer surface of the six-sided steel (1) is fixedly connected with a high wear-resistant alloy layer (3), and the upper outer surface of the high wear-resistant alloy layer (3) is provided with anti-slip texture.
6. The wear-resistant raised floor according to claim 1, characterized in that: A second adhesive layer is provided between the lower outer surface of the lightweight high-strength cement-based composite material (5) and the upper outer surface of the aluminum honeycomb core material (7), and a third adhesive layer is provided between the lower outer surface of the aluminum honeycomb core material (7) and the upper outer surface of the damping foam material (8).
7. The wear-resistant raised floor according to claim 2, characterized in that: The upper steel plate (101), lower steel plate (102) and side plate are all made of tungsten carbide, and the thickness of the tungsten carbide material is 0.5-3mm.
8. The wear-resistant raised floor according to claim 5, characterized in that: The upper outer surface of the six-sided steel (1) is provided with a rectangular mounting groove that is compatible with the high wear-resistant alloy layer (3). The six-sided steel (1) is fixedly connected to the high wear-resistant alloy layer (3) through the rectangular mounting groove.
