A metal mesh panel
Patent Information
- Application Number
- CN202522387614.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-11
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-11-11
AI Technical Summary
[0003]本实用新型的目的在于至少解决现有技术中存在的技术问题之一,提供一种金属网格板,解决了整体支撑结构稳定性不足,长期承重或受外力易变形的问题;解决了缺乏防火隔热设计,高温或火灾场景下无法有效阻隔热量传递的安全隐患问题
[0012]本技术方案的金属网格板,通过框架、网格板与十字芯板构成稳定支撑,岩棉防火隔热层阻火隔热,橡胶阻尼层隔音减振,前后滤板防护过滤,各部件协同,实现结构稳固、防火隔热、隔音减振及杂质防护的多重效果,适用场景广且耐用性强。
Smart Images

Figure CN224799774U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal mesh plate technology, and in particular to a metal mesh plate. Background Technology
[0002] Metal grating, as a functional component manufactured through precision stamping and welding, has been widely used in industrial operating platforms, municipal drainage ditch covers, port maintenance platforms, and other scenarios due to its advantages such as high load-bearing capacity and good drainage and ventilation. It has become a key component in various support and protection scenarios. However, existing metal grating still has many problems to be solved in practical applications. For example, relying solely on the design of the metal frame and grating structure results in insufficient overall support stability, making it prone to deformation under long-term load or external force. The lack of a dedicated fireproof and heat-insulating structure makes it difficult to block heat transfer in high-temperature or fire scenarios, posing safety hazards. The absence of effective sound insulation and vibration damping components makes it prone to noise generation in vibrating environments and has weak seismic performance. At the same time, the direct exposure of the grating structure makes it easy for impurities and dust to enter the interior or fall through the gaps in the grating, which not only affects the cleanliness of the working environment but may also interfere with equipment or personnel below. Furthermore, existing products have limited functionality and cannot meet the comprehensive needs of scenarios requiring structural stability, fireproofing and heat insulation, sound insulation and vibration damping, and impurity protection, thus limiting durability and applicability. Utility Model Content
[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a metal mesh plate that solves the problem of insufficient stability of the overall support structure and easy deformation under long-term load or external force; and solves the safety hazard problem of lack of fireproof and heat insulation design, and inability to effectively block heat transfer in high temperature or fire scenarios.
[0004] This utility model also provides a metal mesh plate as described above, comprising: a frame, a front mesh plate fixedly connected to the inner side wall of the frame, a front cross core plate fixedly connected to the inner side wall of the front mesh plate, a rear mesh plate fixedly connected to the inner side wall of the frame, a rear cross core plate fixedly connected to the inner side wall of the rear mesh plate, a front fireproof and heat-insulating layer provided on the inner side wall of the frame, a rear fireproof and heat-insulating layer provided on the inner side wall of the frame, a sound-insulating and damping layer provided on the inner side wall of the frame, a front filter plate fixedly connected to the inner side wall of the frame, and a rear filter plate fixedly connected to the inner side wall of the frame. Through the above device, multiple effects of structural stability, fireproof and heat insulation, sound insulation and vibration reduction, and impurity protection can be achieved. It has a wide range of applications and is highly durable.
[0005] According to the present invention, a metal mesh plate is provided, wherein the sound insulation damping layer is located between the front fireproof and heat insulation layer and the rear fireproof and heat insulation layer, and the sound insulation damping layer is made of rubber damping plate. Through the above device, it is beneficial to take advantage of the excellent vibration reduction and noise reduction characteristics of the rubber damping plate itself to efficiently absorb vibration energy and weaken noise transmission, while the front and rear fireproof and heat insulation layers form a two-way protection for the sound insulation damping layer.
[0006] According to the present invention, a metal mesh plate is provided, wherein both the front mesh plate and the rear mesh plate are composed of horizontal and vertical flat steel. The front mesh plate is located in front of the front fireproof and heat insulation layer. The above device is beneficial to the stable structure formed by the cross combination of horizontal and vertical flat steel. At the same time, the layout of the front mesh plate in front of the front fireproof and heat insulation layer can provide support and protection for the front fireproof and heat insulation layer.
[0007] According to the present invention, a metal mesh panel is provided, wherein the rear mesh panel is located behind the rear fireproof and heat-insulating layer, and both the front and rear fireproof and heat-insulating layers are made of rock wool board. The above device is beneficial to improving the safety protection capability of the metal mesh panel in high temperature or fire scenarios; at the same time, it provides rear support protection for the rear fireproof and heat-insulating layer.
[0008] According to the present invention, a metal mesh plate is provided, wherein the front cross core plate is located at the center of the mesh hole of the front mesh plate, and the rear cross core plate is located at the center of the mesh hole of the rear mesh plate. The above device is beneficial to form targeted support in the core area of the mesh hole of the mesh plate, fill the support gap in the center of the mesh hole formed by the intersection of horizontal and vertical flat steel, disperse the external force and load borne by the mesh plate, and effectively avoid deformation or damage in the mesh hole area due to stress concentration.
[0009] According to the present invention, a metal mesh plate is provided, wherein the front filter plate is located in front of the frame and covers the front mesh plate and the front cross core plate. The above device is beneficial to form a comprehensive front protection for the front mesh plate and the front cross core plate, blocking external dust, impurities, debris and other particles from entering the mesh holes or adhering to the cross core plate.
[0010] According to the present invention, a metal mesh plate is provided, wherein the rear filter plate is located behind the frame and covers the rear mesh plate and the rear cross core plate. The above device is beneficial to form a comprehensive front protection for the rear mesh plate and the rear cross core plate, blocking external dust, impurities, debris and other contaminants from entering the mesh holes or adhering to the cross core plate.
[0011] Beneficial effects:
[0012] The metal mesh panel in this technical solution forms a stable support through a frame, mesh panel and cross core panel. The rock wool fireproof and heat insulation layer provides fire resistance and heat insulation, the rubber damping layer provides sound insulation and vibration reduction, and the front and rear filter panels provide protection and filtration. All components work together to achieve multiple effects such as structural stability, fireproof and heat insulation, sound insulation and vibration reduction and impurity protection. It has a wide range of applications and is highly durable. Attached Figure Description
[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0014] Figure 1 This is a three-dimensional structural diagram of the metal mesh plate of this utility model;
[0015] Figure 2 This is a cross-sectional view of the metal mesh plate of this utility model;
[0016] Figure 3 This is a diagram showing the internal structure of the metal mesh plate of this utility model;
[0017] Figure 4 This utility model relates to a metal mesh plate. Figure 2 Enlarged view of point C in the middle.
[0018] Legend:
[0019] 1. Frame; 2. Front filter plate; 3. Front cross core plate; 4. Rear cross core plate; 5. Front mesh plate; 6. Rear mesh plate; 7. Rear filter plate; 8. Front fireproof and heat insulation layer; 9. Rear fireproof and heat insulation layer; 10. Sound insulation and damping layer. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] Reference Figure 1-4This utility model discloses a metal mesh panel, comprising: a frame 1; a front mesh panel 5 fixedly connected to the inner side wall of the frame 1; a front cross core plate 3 fixedly connected to the inner side wall of the front mesh panel 5, the front cross core plate 3 being located at the center of the mesh holes of the front mesh panel 5; a rear mesh panel 6 fixedly connected to the inner side wall of the frame 1; and a rear cross core plate 4 fixedly connected to the inner side wall of the rear mesh panel 6, the rear cross core plate 4 being located at the center of the mesh holes of the rear mesh panel 6; both the front mesh panel 5 and the rear mesh panel 6 are composed of horizontal and vertical flat steel; a front fireproof and heat-insulating layer 8 is provided on the inner side wall of the frame 1, the front mesh panel 5 being located in front of the front fireproof and heat-insulating layer 8; and the inner side wall of the frame 1 is provided with... There is a rear fireproof and heat insulation layer 9, and a rear grid plate 6 is located behind the rear fireproof and heat insulation layer 9. A sound insulation and damping layer 10 is provided on the inner side wall of the frame 1. The sound insulation and damping layer 10 is made of rubber damping plate. The sound insulation and damping layer 10 is located between the front fireproof and heat insulation layer 8 and the rear fireproof and heat insulation layer 9. Both the front fireproof and heat insulation layer 8 and the rear fireproof and heat insulation layer 9 are made of rock wool board. A front filter plate 2 is fixedly connected to the inner side wall of the frame 1. The front filter plate 2 is located in front of the frame 1 and covers the front grid plate 5 and the front cross core plate 3. A rear filter plate 7 is fixedly connected to the inner side wall of the frame 1. The rear filter plate 7 is located behind the frame 1 and covers the rear grid plate 6 and the rear cross core plate 4.
[0022] Specifically, frame 1, as the cornerstone of the overall structure, secures the front grid plate 5, rear grid plate 6, front fireproof insulation layer 8, rear fireproof insulation layer 9, sound damping layer 10, front filter plate 2, and rear filter plate 7 to the inner side walls, ensuring precise positioning of each component. It also connects to the external structure via edge bolt holes or slots for overall fixation, while protecting the edges of the internal functional layers from damage. The front grid plate 5 and rear grid plate 6 (both composed of horizontal and vertical flat steel) serve as a protective framework for the front fireproof insulation layer 8 and rear fireproof insulation layer 9, preventing the rock wool boards from deforming and collapsing due to their own weight or external pressure. The front cross core plate 3 and rear cross core plate 4 (located at the center of the grid holes in the front grid plate 5 and rear grid plate 6, respectively) reinforce weak points in the grid holes and disperse local stress to prevent damage to the front grid plate 5 and rear grid plate 6. The front fireproof insulation layer 8 and rear fireproof insulation layer 9 (made of rock wool board) utilize... Rock wool's non-combustible properties block flame penetration, while its porous structure reduces heat conduction efficiency for insulation, creating redundant protection through a two-way design. The sound-damping layer 10 (made of rubber damping plate) blocks sound wave penetration with its high density, absorbs vibrations through the rubber material to suppress secondary noise, and fills gaps in the rock wool to prevent friction noise. The front filter plate 2 and rear filter plate 7 (located before and after the frame 1, respectively, covering the corresponding grid plate and cross core plate) block internal and external impurities, protecting the internal functional layers and preventing personnel or objects from touching the grid structure and causing safety risks. They also filter large particles in ventilation scenarios. During operation, the frame 1, front grid plate 5, rear grid plate 6, front cross core plate 3, and rear cross core plate 4 form a stable support system. The fireproof and heat-insulating layer and the sound-damping layer respectively achieve fireproof and heat-insulating, and sound-insulating and vibration-damping functions, while the filter plates form the outer protective layer. All components work together to ensure the overall performance of the grid plate.
[0023] Working principle: During operation, the frame 1, front grid plate 5, rear grid plate 6, front cross core plate 3, and rear cross core plate 4 form a stable support system. The frame 1 fixes all components and connects to the external structure. The front grid plate 5 and rear grid plate 6 support the front fireproof and heat insulation layer 8 and the rear fireproof and heat insulation layer 9 to disperse external forces. The cross core plate reinforces the grid holes to prevent damage. Then, the front fireproof and heat insulation layer 8 and the rear fireproof and heat insulation layer 9 (rock wool board) use their non-combustible properties to block flames and their porous structure to insulate heat. The sound insulation and damping layer 10 (rubber damping plate) uses its high density to block sound waves and absorb vibrations to suppress noise. Finally, the front filter plate 2 and the rear filter plate 7 block internal and external impurities and prevent personnel from touching them. All components work together to achieve the overall functions of structural stability, fireproof and heat insulation, sound insulation and vibration reduction, and outer layer protection.
[0024] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A metal mesh plate, characterized in that, include: A frame (1) is provided with a front grid plate (5) fixedly connected to the inner side wall of the frame (1), a front cross core plate (3) fixedly connected to the inner side wall of the front grid plate (5), a rear grid plate (6) fixedly connected to the inner side wall of the frame (1), a rear cross core plate (4) fixedly connected to the inner side wall of the rear grid plate (6), a front fireproof and heat insulation layer (8) provided to the inner side wall of the frame (1), a rear fireproof and heat insulation layer (9) provided to the inner side wall of the frame (1), a sound insulation and damping layer (10) provided to the inner side wall of the frame (1), a front filter plate (2) fixedly connected to the inner side wall of the frame (1), and a rear filter plate (7) fixedly connected to the inner side wall of the frame (1).
2. The metal mesh plate according to claim 1, characterized in that, The sound insulation damping layer (10) is located between the front fireproof and heat insulation layer (8) and the rear fireproof and heat insulation layer (9), and the material of the sound insulation damping layer (10) is made of rubber damping plate.
3. A metal mesh plate according to claim 1, characterized in that, Both the front grid plate (5) and the rear grid plate (6) are composed of horizontal and vertical flat steel, and the front grid plate (5) is located in front of the front fireproof and heat insulation layer (8).
4. A metal mesh plate according to claim 1, characterized in that, The rear grid plate (6) is located behind the rear fireproof and heat insulation layer (9), and the materials of the front fireproof and heat insulation layer (8) and the rear fireproof and heat insulation layer (9) are both made of rock wool board.
5. A metal mesh plate according to claim 1, characterized in that, The front cross core plate (3) is located at the center of the grid hole of the front grid plate (5), and the rear cross core plate (4) is located at the center of the grid hole of the rear grid plate (6).
6. A metal mesh plate according to claim 1, characterized in that, The front filter plate (2) is located in front of the frame (1) and covers the front mesh plate (5) and the front cross core plate (3).
7. A metal mesh plate according to claim 1, characterized in that, The rear filter plate (7) is located behind the frame (1) and covers the rear mesh plate (6) and the rear cross core plate (4).