High-strength anti-deformation extruded sheet

By incorporating metal crossbars and reinforcing strips within the extruded polystyrene (XPS) board, along with rubber strips and fasteners, the problems of high-temperature deformation and inconvenient installation of XPS boards are solved. This achieves high-strength, low-cost anti-deformation effects and improves the overall performance of XPS boards.

CN223647240UActive Publication Date: 2025-12-09ZHENGZHOU JIJU INSULATION MATERIALS CO LTD
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Patent Information

Application Number
CN202423088997.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-15
Publication Date
2025-12-09
Estimated Expiration
2034-12-15

AI Technical Summary

Technical Problem

Existing extruded polystyrene boards are prone to deformation at high temperatures, are inconvenient to install and costly, and existing support structures are difficult to install easily during production.

Method used

It uses metal crossbars and reinforcing strips, combined with rubber strips and fasteners, and achieves easy installation through sliding connection and curved surface design. Glass fiber and nano-silica are set inside the extruded board frame to improve strength and stability.

Benefits of technology

It achieves high strength and anti-deformation properties of extruded polystyrene boards, simplifies the installation process, reduces production costs, and improves thermal insulation and fire safety performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of extruded sheets, and particularly discloses a high-strength anti-deformation extruded sheet which comprises an extruded sheet frame, a transverse plate is arranged in the middle of the extruded sheet frame, reinforcing strips which are evenly distributed are fixedly installed on the upper face and the lower face of the transverse plate, and the transverse plate and the reinforcing strips are all made of metal materials. The transverse plates and the reinforcing strips are arranged on the extruded sheet frame in a sliding mode, the sizes of the transverse plates and the reinforcing strips are matched with the size of the extruded sheet frame, rubber strips are laid on the edges of the reinforcing strips and are made of rubber, and fixing pieces used for connecting the transverse plates and the extruded sheet frame are arranged on the transverse plates and the extruded sheet frame. The fixing piece comprises a mounting opening formed in the side edge of the transverse plate, a spring arranged in the mounting opening and a fixing block arranged on the mounting opening in a sliding mode, the high-strength anti-deformation extruded sheet has the simple mounting function, the transverse plate and the reinforcing strips can be fixedly mounted in the extruded sheet frame conveniently, the strength of the extruded sheet is effectively improved, and the production cost is reduced.
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Description

Technical Field

[0001] This utility model belongs to the field of extruded board technology, and in particular relates to a high-strength, deformation-resistant extruded board. Background Technology

[0002] Extruded polystyrene (XPS) board, also known as extruded polystyrene foam board, is a rigid foam plastic board made by heating and mixing polystyrene resin with polymers, then injecting a catalyst and extruding. It has high strength, high compressive strength, excellent thermal insulation and moisture-proof properties, and is widely used in construction, transportation, refrigeration and other fields.

[0003] Extruded polystyrene (XPS) boards are prone to deformation after being exposed to high temperatures, especially in summer. The technical solutions used do not have the ability to prevent XPS boards from deforming. Therefore, during construction or storage, they need to be placed in a cool and ventilated environment and covered with heat-insulating film, which makes actual installation and storage quite troublesome.

[0004] The existing patent (application number: CN202322756805.6) discloses a high-strength, anti-deformation extruded polystyrene (XPS) board. By using a pair of support plates arranged in an "X" shape, the board can provide internal support. If the board deforms, the support plates cannot deform, thus preventing deformation. The use of a pair of reinforcing mesh further improves the strength of the board. At the same time, the reinforcing mesh will not deform due to exposure to sunlight and high temperatures, thus also preventing deformation of the board. Therefore, it can provide convenience for the storage and installation of XPS boards.

[0005] To address the aforementioned issues, existing patents have provided solutions. However, in actual production and processing, it is inconvenient to install the support plate into the extruded board, which increases production costs. Therefore, improvements are needed. To this end, a high-strength, deformation-resistant extruded board is proposed. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a high-strength, anti-deformation extruded polystyrene board with simple installation function, which makes it easy to fix the horizontal plate and reinforcing strip in the frame of the extruded polystyrene board, effectively improves the strength of the extruded polystyrene board and reduces the production cost.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a high-strength, anti-deformation extruded polystyrene (XPS) board, comprising an XPS board frame, a horizontal plate disposed in the middle of the XPS board frame, and reinforcing strips uniformly distributed on both the upper and lower surfaces of the horizontal plate. Both the horizontal plate and the reinforcing strips are made of metal and are slidably disposed on the XPS board frame. The dimensions of the horizontal plate and the reinforcing strips are adapted to the dimensions of the XPS board frame. The edges of the reinforcing strips are covered with rubber strips. The rubber strips are made of rubber. The horizontal plate and the XPS board frame are provided with fasteners for connecting the two.

[0008] Preferably, the fastener includes an installation opening on the side of the horizontal plate, a spring disposed in the installation opening, a fixing block slidably disposed on the installation opening, and a fixing opening on the inner wall of the extruded board frame.

[0009] Preferably, the spring is held between the horizontal plate and the fixing block, and the fixing block and the fixing opening are configured with matching arc surfaces.

[0010] Preferably, the mounting port, spring, and fixing block are provided in at least four evenly distributed groups, and all are located at the corners of the horizontal plate. The number and position of the fixing port are adapted to the number and position of the fixing block.

[0011] Preferably, the extruded polystyrene frame is made of polystyrene, and glass fiber is disposed inside the extruded polystyrene frame.

[0012] Preferably, nano-silica is disposed inside the extruded board frame.

[0013] In summary, compared with the prior art, the beneficial effects of this utility model are: by setting up the cooperation between the extruded board frame, the horizontal plate, the reinforcing strip, the adhesive strip and the fasteners, it is easy to fix the horizontal plate and the reinforcing strip in the extruded board frame, effectively improving the strength of the extruded board and reducing production costs. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a structural diagram of the extruded polystyrene board frame of this utility model;

[0016] Figure 3 This is a structural diagram of the horizontal plate and reinforcing strip of this utility model;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This is a structural diagram of the spring and fixing block of this utility model;

[0019] Figure 6 This utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0020] Legend:

[0021] 1. Extruded polystyrene board frame; 2. Horizontal plate; 3. Reinforcing strip; 4. Adhesive strip; 5. Fastener; 51. Mounting port; 52. Spring; 53. Fixing block; 54. Fixing port. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-6 This utility model provides a technical solution:

[0024] A high-strength, deformation-resistant extruded polystyrene (XPS) board includes an XPS board frame. A horizontal plate is provided in the middle of the XPS board frame. Reinforcing strips are uniformly distributed and fixedly installed on both the upper and lower surfaces of the horizontal plate. Both the horizontal plate and the reinforcing strips are made of metal and are slidably mounted on the XPS board frame. The dimensions of the horizontal plate and the reinforcing strips are adapted to the dimensions of the XPS board frame. The edges of the reinforcing strips are covered with rubber strips. The horizontal plate and the XPS board frame are provided with fasteners for connecting the two. The fasteners include an installation port on the side of the horizontal plate, a spring disposed in the installation port, a fixing block slidably disposed on the installation port, and a fixing port on the inner wall of the XPS board frame. The spring is pressed between the horizontal plate and the fixing block. The fixing block and the fixing port are configured with matching arc surfaces. At least four sets of the installation ports, springs, and fixing blocks are provided, all located at the corners of the horizontal plate. The number and position of the fixing ports are adapted to the number and position of the fixing blocks.

[0025] A metal horizontal plate is set in the middle of the extruded polystyrene board frame, and reinforcing strips are evenly distributed and fixed on the upper and lower sides of the horizontal plate. This makes the horizontal plate and the reinforcing strips form a solid support network. When external forces are applied to the extruded polystyrene board, the horizontal plate and the reinforcing strips can jointly bear and disperse these forces, effectively preventing local deformation of the extruded polystyrene board. The choice of metal material ensures the high strength and stability of these components, thereby significantly improving the deformation resistance of the overall structure.

[0026] The horizontal plate and reinforcing strip are not only made of sturdy materials, but also slide on the extruded polystyrene (XPS) board frame, making installation and adjustment more flexible and convenient. The fasteners ensure a stable connection between the horizontal plate and the XPS board frame. Specifically, a spring presses the fixing block against the mounting opening. When the fixing block is aligned with the fixing opening on the inner wall of the XPS board frame, the matching curved surface design of both allows the fixing block to slide in and lock into the fixing opening easily, ensuring the stable position of the horizontal plate within the XPS board frame and preventing displacement due to external forces. The rubber strip on the reinforcing strip further increases friction, thereby improving the stability of the XPS board. It also plays an important role in buffering when the XPS board is subjected to external impacts, absorbing some of the impact force and reducing the transmission of vibration and noise.

[0027] This high-strength, deformation-resistant extruded polystyrene (XPS) board features easy installation, allowing for the secure mounting of crossbars and reinforcing strips within the XPS board frame. This effectively improves the strength of the XPS board and reduces production costs.

[0028] The extruded polystyrene board frame is made of polystyrene, and glass fiber is provided inside the extruded polystyrene board frame;

[0029] The extruded polystyrene (XPS) board frame uses polystyrene as the main material, which has good thermal insulation properties and is relatively lightweight. The addition of glass fiber inside the XPS board frame further enhances its structural strength and toughness. As a high-strength, high-modulus inorganic non-metallic material, glass fiber can significantly improve the compressive, tensile, and bending strength of the XPS board frame, making the overall structure more robust and durable. At the same time, the addition of glass fiber also helps to improve the weather resistance and corrosion resistance of the XPS board frame, extending its service life in harsh environments.

[0030] Nano-silica is incorporated into the frame of the extruded polystyrene board;

[0031] Adding nano-silica to the frame of extruded polystyrene (XPS) board can significantly improve its overall performance. First, nano-silica particles have extremely small particle size and high specific surface area, which can be uniformly dispersed in the XPS material to form a dense microstructure, thereby improving the material's density and strength. Second, nano-silica can also react chemically or physically with other components in the XPS board to form chemical bonds or interface layers, enhancing the interaction forces between materials and further improving the overall performance of the material. In addition, nano-silica also has certain flame retardancy and heat insulation properties, which can improve the fire safety and thermal insulation performance of XPS board.

[0032] Working principle:

[0033] A metal horizontal plate is set in the middle of the extruded polystyrene board frame, and reinforcing strips are evenly distributed and fixed on the upper and lower sides of the horizontal plate. This makes the horizontal plate and the reinforcing strips form a solid support network. When external forces are applied to the extruded polystyrene board, the horizontal plate and the reinforcing strips can jointly bear and disperse these forces, effectively preventing local deformation of the extruded polystyrene board. The choice of metal material ensures the high strength and stability of these components, thereby significantly improving the deformation resistance of the overall structure.

[0034] The horizontal plate and reinforcing strip are not only made of sturdy materials, but also slide on the extruded polystyrene (XPS) board frame, making installation and adjustment more flexible and convenient. The fasteners ensure a stable connection between the horizontal plate and the XPS board frame. Specifically, a spring presses the fixing block against the mounting opening. When the fixing block is aligned with the fixing opening on the inner wall of the XPS board frame, the matching curved surface design of both allows the fixing block to slide in and lock into the fixing opening easily, ensuring the stable position of the horizontal plate within the XPS board frame and preventing displacement due to external forces. The rubber strip on the reinforcing strip further increases friction, thereby improving the stability of the XPS board. It also plays an important role in buffering when the XPS board is subjected to external impacts, absorbing some of the impact force and reducing the transmission of vibration and noise.

[0035] This high-strength, deformation-resistant extruded polystyrene (XPS) board features easy installation, allowing for the secure mounting of crossbars and reinforcing strips within the XPS board frame. This effectively improves the strength of the XPS board and reduces production costs.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-strength, deformation-resistant extruded polystyrene (XPS) board, comprising an XPS board frame, characterized in that, A horizontal plate is provided in the middle of the extruded polystyrene board frame. Reinforcing strips are fixedly installed on both the upper and lower sides of the horizontal plate. Both the horizontal plate and the reinforcing strips are made of metal and are slidably mounted on the extruded polystyrene board frame. The dimensions of the horizontal plate and the reinforcing strips are adapted to the dimensions of the extruded polystyrene board frame. The edges of the reinforcing strips are covered with rubber strips. The rubber strips are made of rubber. The horizontal plate and the extruded polystyrene board frame are provided with fasteners for connecting the two.

2. The high-strength, deformation-resistant extruded polystyrene board according to claim 1, characterized in that, The fastener includes an installation port on the side of the horizontal plate, a spring disposed in the installation port, a fixing block slidably disposed on the installation port, and a fixing port on the inner wall of the extruded board frame.

3. The high-strength, deformation-resistant extruded polystyrene board according to claim 2, characterized in that, The spring is held between the horizontal plate and the fixed block, and the fixed block and the fixed opening are set as matching arc surfaces.

4. The high-strength, deformation-resistant extruded polystyrene board according to claim 3, characterized in that, The mounting port, spring, and fixing block are provided in at least four evenly distributed sets, all located at the corners of the horizontal plate. The number and position of the fixing port are adapted to the number and position of the fixing block.

5. A high-strength, deformation-resistant extruded polystyrene board according to claim 1, characterized in that, The extruded polystyrene board frame is made of polystyrene, and glass fiber is disposed inside the extruded polystyrene board frame.

6. The high-strength, deformation-resistant extruded polystyrene board according to claim 1, characterized in that, The extruded board frame contains nano-silica.

Citation Information

Patent Citations

  • High-strength anti-deformation extruded sheet

    CN221219214U