Leech-repellent slate

By setting up multi-layer protective structures on both sides of the outer frame of the vermiculite plate, including waterproof boards, fireproof boards, anti-corrosion boards and vacuum layer sound insulation boards, the problem of water seepage and corrosion at the edge gap of the vermiculite plate is solved, significantly improving the overall fire resistance, heat insulation and corrosion resistance, and extending the service life.

CN222685774UActive Publication Date: 2025-03-28HEBEI DEREK ENVIRONMENTAL ENGINEERING CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421432286.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-03-28
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When vermiculite slabs are fire-proof and sound-proof for a long time, the edge gaps are prone to seeping water and eroding the interior, affecting the overall long-term use, thereby reducing the high-temperature protection and corrosion resistance of vermiculite slabs.

Method used

A vermiculite plate is designed. By setting an annular groove on both sides of the outer frame, and setting waterproof plates, fireproof plates and corrosion-proof plates in the bottom, inner side and limit grooves, combining the soundproof plates of the vacuum layer and the heat-proof plates of the ladder-shaped structure to form a multi-layer protective structure to prevent water droplets from infiltration and enhance the overall fire, heat insulation and corrosion resistance.

Benefits of technology

Effectively prevent water droplets from infiltration, reduce the impact of moisture on the inside, enhance overall fire resistance, heat insulation and corrosion resistance, and extend service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222685774U_ABST
    Figure CN222685774U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vermiculite plates, in particular to a leech-repellent stone plate which has hydrophobic, anti-corrosion, waterproof and high-temperature-resistant functions and specifically comprises an outer frame, annular grooves are formed in the two side faces of the outer frame, waterproof plates are arranged at the bottoms of the annular grooves, and fireproof plates are arranged in the annular grooves and close to the outer side faces. According to the leech-repellent stone plate, the two heat insulation plates are matched with the limiting grooves in an inserted mode, the overall heat insulation and flame retardant performance is improved, the two sides of the outer frame are matched with the waterproof plates, and the waterproof plates are bonded and fixed through waterproof glue, so that the waterproof effect of the leech-repellent stone plate is improved, and the service life of the leech-repellent stone plate is prolonged. And the fireproof plates with the anti-corrosion plates are arranged on the two side faces of the outer frame in a matched mode, the overall fire resistance is improved, and the overall high temperature resistance and corrosion resistance are improved through joint cooperation of the heat insulation plates, the fireproof plates and the anti-corrosion plates.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of vermiculite boards, in particular to a hydrophobic vermiculite board. Background Art

[0002] Vermiculite board, commonly known as insulation board or fire-resistant board, is a new type of thermal insulation material. Vermiculite board is made of expanded vermiculite and a certain amount of adhesive through hot pressing or cold pressing.

[0003] The utility model with the announcement number CN203499166U discloses a vermiculite decorative board with fireproof, sound-absorbing and environmentally friendly functions, wherein the decorative board comprises an expanded vermiculite board core layer, and an outer surface layer and an inner surface layer are respectively bonded to both sides of the expanded vermiculite board core layer;

[0004] The above technical solution, vermiculite decorative board, can be used for furniture, walls, partitions and other decorations in home decoration. It not only has the functions of fire prevention, environmental protection and sound insulation, but also has the advantages of beauty, safety and health. However, when the vermiculite board is used for fire prevention and sound insulation for a long time, the edge gaps are prone to water seepage and erosion of the interior, affecting the overall long-term use, thereby reducing the high temperature protection and anti-corrosion functions of the vermiculite board. Utility Model Content

[0005] The purpose of the utility model is to provide a hydrophobic vermiculite board to solve the problem of a vermiculite decorative board with fireproof, sound-absorbing and environmentally friendly functions, which is provided in the above-mentioned background technology with the authorization announcement number CN203499166U. When the vermiculite board is used for fireproofing and sound insulation for a long time, the edge gaps are easy to seep water and erode the interior, affecting the overall long-term use, thereby reducing the high temperature protection and anti-corrosion function of the vermiculite board.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A hydrophobic vermiculite board comprises an outer frame, annular grooves are provided on both side surfaces of the outer frame, a waterproof plate is provided at the bottom of the annular groove, a fireproof plate is provided in the annular groove near the outer side surface, an anti-corrosion plate is provided on the inner side surface of the fireproof plate corresponding to the annular groove, a limiting groove is provided in the middle of the annular groove, a heat insulation plate is provided in the limiting groove, a through groove is provided in the middle of the limiting groove, and a sound insulation plate is provided in the through groove.

[0008] Preferably, the width of the inner wall of the annular groove matches the width of the outer wall of the waterproof board.

[0009] In the utility model, the waterproof board is made of EVA lightweight waterproof material, and the edge of the waterproof board is bonded to the inner wall of the annular groove by waterproof glue. The waterproof board is arranged to prevent external water droplets from entering the internal center position, thereby reducing the influence of moisture on the interior.

[0010] Preferably, the anti-corrosion plate and the fireproof plate are an integrally formed structure, the width of the inner wall of the anti-corrosion plate is matched with the width of the inner wall of the annular groove, and the edge of the fireproof plate is fixed to the edge of the outer frame by glue.

[0011] In the utility model, the fireproof board adopts a thermosetting resin impregnated paper high-pressure laminate, which is made through an impregnation process of melamine and phenolic resin and a high-temperature and high-pressure environment. With the cooperation of the fireproof board, the influence of external open flames on the overall combustion is isolated, and the fireproof board is easy to be bonded and fixed to the outer frame to reduce the influence of water droplets penetrating into the interior. The anti-corrosion board adopts vinyl ester resin to increase the internal anti-corrosion protection.

[0012] Preferably, the width of the inner wall of the limiting groove is adapted to the width of the outer wall of the insulation board, a plurality of ladder-shaped blocks are provided on the inner wall of the limiting groove, the ladder-shaped blocks are integrally formed with the outer frame, and ladder-shaped grooves are provided on the insulation board at positions corresponding to the ladder-shaped blocks.

[0013] In the utility model, the heat insulation board adopts the foam material made of polystyrene as the raw material, which increases the heat insulation and flame retardant performance, and the stability of the combination of the heat insulation board and the outer frame is increased by plugging and matching a plurality of ladder-shaped blocks and ladder-shaped grooves.

[0014] Preferably, the width of the inner wall of the through groove is matched with the width of the outer wall of the sound insulation board, and the thickness of the outer wall of the sound insulation board is matched with the thickness of the inner wall of the through groove.

[0015] In the utility model, the sound insulation board is made of high-density polyurethane material to reduce the influence of sound transmission on both sides, and the sound insulation board is plugged into the through groove, which is conducive to rapid combined installation.

[0016] Preferably, the hollow area between the inner wall and the outer wall of the sound insulation board is a vacuum layer.

[0017] In the utility model, a vacuum layer is provided to isolate the influence of sound transmission and further improve the sound insulation performance.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model provides sound insulation on both sides by arranging a sound insulation board with a vacuum layer, and the two heat insulation boards are plugged into the limit grooves to increase the overall heat insulation and flame retardant performance. The waterproof boards on both sides of the outer frame are fixed by waterproof adhesive to increase the overall waterproofness and reduce the influence of moisture caused by water droplets penetrating into the interior. The fireproof boards with anti-corrosion boards are provided on both sides of the outer frame to increase the overall fire resistance. The heat insulation boards cooperate with the fireproof boards and anti-corrosion boards to increase the overall high temperature resistance and corrosion resistance.

[0020] 2. The utility model provides an anti-corrosion plate that is plugged into an annular groove, which helps the fireproof plate and the waterproof plate to fit tightly together. A plurality of ladder blocks are provided in the limiting groove, and a ladder groove is provided on the insulation plate. The ladder blocks are plugged into the ladder groove to increase the stability of the combined installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the combined structure of the fireproof board, waterproof board and outer frame of the utility model;

[0023] Figure 3 It is a schematic diagram of the combined structure of the outer frame and the heat insulation board of the utility model;

[0024] Figure 4 This is a schematic diagram of the combined structure of the outer frame and the sound insulation board of the utility model;

[0025] Figure 5 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0026] The meaning of each number in the figure is:

[0027] Outer frame; 10, annular groove; 100, waterproof board; 11, limiting groove; 110, ladder block; 12, heat insulation board; 120, ladder groove; 13, through groove; 14, sound insulation board; 140, vacuum layer;

[0028] Fireproof board; 20. Anti-corrosion board. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figure 1-Figure 5 , this embodiment provides a technical solution:

[0031] A hydrophobic vermiculite board comprises an outer frame 1. Both sides of the outer frame 1 are provided with annular grooves 10. The bottom of the annular grooves 10 is provided with a waterproof plate 100. The width of the inner wall of the annular groove 10 matches the width of the outer wall of the waterproof plate 100.

[0032] In the present invention, the waterproof board 100 is made of EVA lightweight waterproof material, and the edge of the waterproof board 100 is bonded to the inner wall of the annular groove 10 by waterproof glue. The waterproof board 100 is arranged to prevent external water droplets from entering the internal center position and reduce the impact of moisture on the interior.

[0033] Furthermore, a fireproof plate 2 is provided near the outer side surface of the annular groove 10, and an anti-corrosion plate 20 is provided on the inner side surface of the fireproof plate 2 corresponding to the annular groove 10. The anti-corrosion plate 20 and the fireproof plate 2 are an integrally formed structure, and the width of the inner wall of the anti-corrosion plate 20 is adapted to the width of the inner wall of the annular groove 10. The edge of the fireproof plate 2 is fixed to the edge of the outer frame 1 by glue.

[0034] In the utility model, the fireproof board 2 adopts a high-pressure laminate of thermosetting resin impregnated paper, which is made through an impregnation process of melamine and phenolic resin and a high-temperature and high-pressure environment. With the cooperation of the fireproof board 2, the influence of external open flames on the overall combustion is isolated, and the fireproof board 2 is easy to be bonded and fixed to the outer frame 1 to reduce the influence of water droplets penetrating into the interior. The anti-corrosion board 20 adopts vinyl ester resin to increase the internal anti-corrosion protection.

[0035] Specifically, a limiting groove 11 is provided in the middle of the annular groove 10, and a heat insulation board 12 is provided in the limiting groove 11. The width of the inner wall of the limiting groove 11 is adapted to the width of the outer wall of the heat insulation board 12. A plurality of ladder blocks 110 are provided on the inner wall of the limiting groove 11. The ladder blocks 110 are integrally formed with the outer frame 1, and ladder grooves 120 are provided on the heat insulation board 12 at positions corresponding to the ladder blocks 110.

[0036] In the present invention, the heat insulation board 12 is made of foam material made of polystyrene to increase the heat insulation and flame retardant properties, and the stability of the combination of the heat insulation board 12 and the outer frame 1 is increased by plugging and matching the plurality of ladder blocks 110 and the ladder grooves 120 .

[0037] It should be noted that a through groove 13 is provided in the middle of the limiting groove 11 , and a sound insulation board 14 is provided in the through groove 13 .

[0038] Furthermore, the width of the inner wall of the through slot 13 matches the width of the outer wall of the sound insulation board 14 , and the thickness of the outer wall of the sound insulation board 14 matches the thickness of the inner wall of the through slot 13 .

[0039] In the utility model, the sound insulation board 14 is made of high-density polyurethane material to reduce the influence of sound transmission on both sides, and the sound insulation board 14 is plugged into the through groove 13, which is conducive to rapid assembly and installation.

[0040] In addition, the hollow area between the inner wall and the outer wall of the sound insulation board 14 is a vacuum layer 140 .

[0041] In the present invention, a vacuum layer 140 is provided to isolate the influence of sound transmission and further improve the sound insulation performance.

[0042] The outer frame 1 is a plate made of expanded vermiculite and a certain amount of adhesive through hot pressing or cold pressing.

[0043] When the hydrophobic vermiculite board of this embodiment is used, the user manually plugs the sound insulation board 14 with the vacuum layer 140 into the through groove 13, and then plugs the two heat insulation boards 12 into the corresponding limit grooves 11, and the trapezoidal blocks 110 are correspondingly plugged into the trapezoidal grooves 120 to increase the stability of the installation of the partition board 12 and the outer frame 1, and then the corresponding waterproof board 100 is tightly plugged into the annular groove 10 and fixed by waterproof glue, and finally the fireproof board 2 with the anti-corrosion board 20 is tightly bonded and fixed to both sides of the outer frame 1 to increase the overall fireproof and heat insulation properties;

[0044] The overall splicing is easy to install, and the outer frame 1, the sound insulation board 14 and the heat insulation board 12 cooperate to increase the overall sound insulation and high temperature resistance, reduce the impact of sound and heat transfer, and the waterproof board 100 and the fireproof board 2 cooperate to increase the hydrophobicity and fire resistance of the outside, thereby extending the overall service life and reducing the damage caused by water droplets invading the interior. The anti-corrosion board 20 and the fireproof board 2 work together to increase internal anti-corrosion protection and extend the overall service life.

Claims

1. A hydrophobic vermiculite board, comprising an outer frame (1), an annular groove (10) is provided on both sides of the outer frame (1), a waterproof plate (100) is provided at the bottom of the annular groove (10), and a fireproof plate (2) is provided near the outer side of the annular groove (10), characterized in that: An anti-corrosion plate (20) is provided on the inner side surface of the fireproof plate (2) at a position corresponding to the annular groove (10), a limiting groove (11) is provided in the middle of the annular groove (10), a heat insulation plate (12) is provided in the limiting groove (11), a through groove (13) is provided in the middle of the limiting groove (11), and a sound insulation plate (14) is provided in the through groove (13).

2. The hydrophobic vermiculite board according to claim 1, characterized in that: The width of the inner wall of the annular groove (10) matches the width of the outer wall of the waterproof plate (100).

3. The hydrophobic vermiculite board according to claim 1, characterized in that: The anti-corrosion plate (20) and the fireproof plate (2) are integrally formed structures, the width of the inner wall of the anti-corrosion plate (20) is matched with the width of the inner wall of the annular groove (10), and the edge of the fireproof plate (2) is fixed to the edge of the outer frame (1) by glue.

4. The hydrophobic vermiculite board according to claim 1, characterized in that: The width of the inner wall of the limiting groove (11) is matched to the width of the outer wall of the heat insulation board (12); a plurality of ladder-shaped blocks (110) are provided on the inner wall of the limiting groove (11); the ladder-shaped blocks (110) are integrally formed with the outer frame (1); and ladder-shaped grooves (120) are provided on the heat insulation board (12) at locations corresponding to the ladder-shaped blocks (110).

5. The hydrophobic vermiculite board according to claim 1, characterized in that: The width of the inner wall of the through groove (13) matches the width of the outer wall of the sound insulation board (14), and the thickness of the outer wall of the sound insulation board (14) matches the thickness of the inner wall of the through groove (13).

6. The hydrophobic vermiculite board according to claim 5, characterized in that: The hollow area between the inner wall and the outer wall of the sound insulation board (14) is a vacuum layer (140).

Citation Information

Patent Citations

  • Vermiculite decorative plate with functions of fire prevention, sound absorption and environmental protection

    CN203499166U