Flame-retardant and sound-proof composite insulation board

By using the connecting components of positioning cylinders, grooves, recesses, protrusions, and positioning rods, along with the design of flame-retardant, corrosion-resistant, and moisture-proof layers, the problem of easy damage at the joints of insulation boards is solved, achieving a stable connection and improving the insulation effect, thus enhancing the durability and safety of the composite insulation board.

CN224016544UActive Publication Date: 2026-03-20DONGGUAN HESHENG THERMAL INSULATION MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In existing technologies, the connection between the insulation board and the anchor bolts is easily damaged under stress, resulting in a decrease in insulation performance.

Method used

The connecting assembly, consisting of positioning cylinders, sliding grooves, recesses, protrusions, and positioning rods, combined with flame-retardant, anti-corrosion, and moisture-proof layers, achieves a stable connection between the insulation board and the sound insulation board, disperses stress, and enhances overall durability.

Benefits of technology

This improves the overall durability and insulation effect of composite insulation boards, reduces maintenance costs, and enhances the safety and stability of the structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of insulation boards, in particular to a flame-retardant and sound-proof composite insulation board which comprises an insulation board body and a sound-proof board body, the sound-proof board body is arranged above the insulation board body, a connecting assembly is arranged between the insulation board body and the sound-proof board body, and the connecting assembly comprises a positioning cylinder fixedly installed on the insulation board body. A sliding groove is formed in the surface of the positioning cylinder, a groove is formed in the sliding groove, and a protruding block is clamped to the groove and arranged on the surface of the positioning rod in a sleeving mode. By the adoption of the connecting assembly composed of the positioning cylinder, the sliding groove, the groove, the protruding block and the positioning rod, stable and flexible connection between the heat preservation plate body and the sound insulation plate body is achieved, the stability and reliability of connection are guaranteed through a clamping mechanism of the protruding block and the groove, the installation process is simplified, in addition, the connecting assembly effectively disperses stress, and the service life of the heat preservation plate is prolonged. The damage to the joint caused by stress concentration is avoided, so that the overall durability and the heat preservation effect of the composite heat preservation plate are improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of insulation board, specifically relates to a kind of flame-retardant sound insulation composite insulation board. BACKGROUND

[0002] With the increasing demand of people on building energy efficiency, safety and comfort, the traditional insulation material has obvious deficiency in flame retardant, sound insulation and other aspects, therefore, in order to meet the integration demand of multiple functions of modern building, flame-retardant sound insulation composite insulation board emerges as the times require, this new material combines a variety of high-quality performance, not only can effectively improve the thermal insulation performance of building, reduce energy consumption, but also can play a flame-retardant role when fire occurs, delay the spread of fire, while having good sound insulation effect, provide quiet and comfortable living environment for residents, the emergence of flame-retardant sound insulation composite insulation board marks a major progress in the field of building materials, provides a more safe, energy-saving, efficient thermal insulation solution for modern building.

[0003] Through the search, the utility model patent with Chinese patent number CN215888662U discloses a kind of high-strength composite material insulation board, through the synergic support of anchor bolt and reinforcing plate, the overall structural strength of insulation board is enhanced, effectively resist extrusion collision, prolong service life, anchor bolt also plays the role of tightly combining thermal insulation layer, sound insulation layer and flame-retardant layer, improves the connection stability between each layer, avoids the problem of falling caused by only relying on adhesion, further ensures long-term use effect, simultaneously, the combination of thermal insulation layer, sound insulation layer and flame-retardant layer not only has thermal insulation performance, but also has sound insulation and flame-retardant function, significantly improves its practical value.

[0004] But the above-mentioned device in actual use process, when being extruded and collided, the stress of the connection of the insulation board close to anchor bolt is large, and the structure of the connection is easy to be damaged, resulting in the decline of thermal insulation effect. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned shortcomings of prior art, the utility model provides a kind of flame-retardant sound insulation composite insulation board, which can effectively solve the problem that the connection of the insulation board and anchor bolt is easy to be damaged, resulting in the decline of thermal insulation effect.

[0006] To achieve the above purpose, the utility model is realized by the following technical solutions:

[0007] The utility model provides a kind of flame-retardant sound insulation composite insulation board, including insulation board body and sound insulation board body, the sound insulation board body is provided in the upper portion of insulation board body, connecting assembly is provided between the insulation board body and sound insulation board body, the connecting assembly includes the positioning cylinder fixedly installed on insulation board body, the positioning cylinder surface is equipped with sliding slot, the recess is equipped in the inside of sliding slot, the recess is connected with lug, the lug is set on the surface of positioning rod, the positioning rod is fixedly installed on the sound insulation board body in the end away from insulation board body, the sound insulation board body below is provided with bottom plate, the top of bottom plate is provided with top plate.

[0008] Further, the inner wall of the bottom plate is fixedly installed with a clamping block at the top end, and a buckle is fixedly installed at the bottom of the top plate.

[0009] Further, the surface of the bottom plate away from the clamping block is provided with a slot, and the end of the top plate away from the buckle is fixedly installed with a plug plate, and the plug plate is connected with the slot.

[0010] Further, the surface of the sidewall of the insulation board body and the sound insulation board body is provided with a limiting slot, the limiting slot is connected with a limiting block, and the end of the limiting block away from the sound insulation board body is fixedly installed on the sealing plate.

[0011] Further, the size of the insulation board body is the same as the size of the sound insulation board body, and the material of the positioning cylinder is elastic material.

[0012] Further, a fire-retardant layer is provided between the insulation board body and the sound insulation board body, and the fire-retardant layer is used to fill fire-retardant particles.

[0013] Further, an anti-corrosion layer is provided between the sound insulation board body and the top plate, and the anti-corrosion layer is used to fill anti-corrosion substances.

[0014] Further, a moisture-proof layer is provided at the bottom of the insulation board body, and the moisture-proof layer is used to absorb moisture inside the insulation board body.

[0015] Beneficial effects

[0016] The technical solution provided by the utility model has the following beneficial effects compared with the known prior art:

[0017] Firstly, the connecting assembly composed of the positioning cylinder, the sliding slot, the recess, the lug and the positioning rod realizes stable and flexible connection between the insulation board body and the sound insulation board body, the clamping mechanism of the lug and the recess ensures the stability and reliability of the connection, simplifies the installation process, and in addition, the connecting assembly also effectively disperses stress, avoids damage at the connection caused by stress concentration, thereby improving the overall durability and insulation effect of the composite insulation board.

[0018] The utility model discloses a utility model discloses a kind of composite insulation board of fire-retardant sound insulation, including bottom plate, top plate, sealing plate, sound insulation board body and insulation board body, bottom plate and top plate are connected by the insertion of insertion board and insertion slot, and the insertion of insertion board and insertion slot is connected by the insertion of insertion board and insertion slot.

[0019] Three, the utility model discloses by setting fire -retardant layer, anticorrosive layer and damp proof course, the composite insulation board is excellent in fire prevention, corrosion prevention and damp proof. Fire -retardant layer can slow down the spread speed of fire, improve the safety of structure, anticorrosive layer effectively slows down corrosion process, prolongs service life, damp proof course reduces the influence of humidity on thermal insulation performance, improves the overall thermal insulation effect, these designs collectively promote the overall durability and safety of composite insulation board. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0021] Figure 1 The structure diagram of the fire-retardant sound insulation composite insulation board is provided for the utility model;

[0022] Figure 2 The overall appearance structure diagram of the bottom plate and the top plate is provided for the utility model;

[0023] Figure 3 The overall appearance structure diagram of the sealing plate is provided for the utility model;

[0024] Figure 4 The overall appearance structure diagram of the sound insulation board body and the insulation board body is provided for the utility model;

[0025] Figure 5 For Figure 4 The enlarged structure diagram of A in the middle is provided.

[0026] Reference signs: 1, bottom plate; 2, top plate; 3, clamping block; 4, buckle; 5, insertion board; 6, insertion slot; 7, damp proof course; 8, insulation board body; 9, fire -retardant layer; 10, sound insulation board body; 11, anticorrosive layer; 12, positioning cylinder; 13, recess; 14, positioning rod; 15, protruding block; 17, sliding groove; 18, limiting slot; 19, limiting block; 20, sealing plate. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] The utility model will be further described in combination with embodiments below.

[0029] A kind of flame-retardant sound insulation composite insulation board, refer to attached Figure 1 Figure 5 , including insulation board body 8 and sound insulation board body 10, sound insulation board body 10 is arranged above insulation board body 8, connecting assembly is arranged between insulation board body 8 and sound insulation board body 10, connecting assembly includes the positioning cylinder 12 fixedly installed on insulation board body 8, the surface of positioning cylinder 12 is provided with sliding slot 17, recess 13 is arranged in the inside of sliding slot 17, recess 13 is clamped with lug 15, lug 15 is sleeved on the surface of positioning rod 14, the end of positioning rod 14 away from insulation board body 8 is fixedly installed on sound insulation board body 10, bottom plate 1 is arranged below sound insulation board body 10, the top of bottom plate 1 is provided with top plate 2, press sound insulation board body 10, make positioning rod 14 move downwards in sliding slot 17, wherein, the inner wall of positioning cylinder 12 has certain elasticity, lug 15 and recess 13 form clamping, ensure the stable connection between sound insulation board body 10 and insulation board body 8, this connection mode can also effectively disperse stress, avoid the damage of stress concentration to connection, to a great extent, improve the thermal insulation effect of composite insulation board.

[0030] In the above technical scheme, the inner wall top end of bottom plate 1 is fixedly installed with clamping block 3, the bottom of top plate 2 is fixedly installed with buckle 4, the clamping block 3 is clamped between buckle 4, the surface of one side of bottom plate 1 away from clamping block 3 is provided with slot 6, the end of top plate 2 away from buckle 4 is fixedly installed with plug plate 5, the plug plate 5 is clamped between slot 6, when needing to replace or maintain top plate 2, since plug plate 5 has certain elasticity, buckle plug plate 5 at slot 6, and the clamping relationship of buckle 4 and clamping block 3 is released, top plate 2 is extracted and maintained or replaced, without using tools to disassemble, reduce maintenance cost, also improve maintenance efficiency.

[0031] ​Further, the thermal insulation plate body 8 and the sound insulation plate body 10 are provided with limiting grooves 18 on the side wall surfaces, the limiting grooves 18 are connected with limiting blocks 19, one end of the limiting blocks 19 away from the sound insulation plate body 10 is fixedly installed on the sealing plate 20, through the connection of the limiting grooves 18 and the limiting blocks 19, the connection between the thermal insulation plate body 8 and the sound insulation plate body 10 is more stable, and it is not easy to loosen or separate due to external force, in addition, during installation, no additional fixing parts or adhesives are needed, the installation of the sealing plate 20 not only enhances the stability and sealing performance of the structure, but also improves the appearance of the composite thermal insulation plate.

[0032] The size of the thermal insulation plate body 8 is the same as that of the sound insulation plate body 10, the material of the positioning cylinder 12 is elastic material, and the same size helps to ensure the close fit between the thermal insulation plate body 8 and the sound insulation plate body 10, reduces the gap caused by the size mismatch, and further enhances the stability of the entire composite thermal insulation plate structure, the thermal insulation plate body 8 and the sound insulation plate body 10 are provided with a fire-retardant layer 9, the fire-retardant layer 9 is used to fill fire-retardant particles, when a fire occurs, the fire-retardant particles can rapidly decompose to generate fire-retardant gas, forming a protective layer to isolate oxygen and heat, thereby slowing down the spread of the fire.

[0033] In addition, the sound insulation plate body 10 and the top plate 2 are provided with an anti-corrosion layer 11, the anti-corrosion layer 11 is used to fill anti-corrosion substances, corrosion not only causes the performance of the material to decrease, but also may cause problems such as structure deformation and cracking, thereby affecting the integrity and stability of the entire structure, the anti-corrosion layer 11 can effectively slow down the corrosion process and prolong the service life of the composite thermal insulation plate, thereby improving the corrosion resistance of the entire structure, the bottom of the thermal insulation plate body 8 is provided with a moisture-proof layer 7, the moisture-proof layer 7 is used to absorb the moisture inside the thermal insulation plate body 8, too much moisture will reduce the thermal insulation performance of the thermal insulation plate body 8, causing the heat loss to increase, by setting the moisture-proof layer 7 at the bottom of the thermal insulation plate body 8, the influence of moisture on the thermal insulation performance can be effectively reduced, thereby improving the overall thermal insulation effect.

[0034] Working principle: through the cooperation of the positioning cylinder 12 and the positioning rod 14, and the clamping mechanism of the protrusion 15 and the groove 13, the stable connection and stress dispersion between the thermal insulation plate body 8 and the sound insulation plate body 10 are realized, and good thermal insulation effect is ensured, at the same time, when the top plate 2 needs to be replaced or repaired, the clamping relationship between the buckle 4 and the clamping block 3 is released, the top plate 2 is pulled out and the top plate 2 is maintained or replaced, the limiting grooves 18 and the limiting blocks 19 between the thermal insulation plate body 8 and the sound insulation plate body 10 are clamped, further enhancing the stability and sealing performance of the structure, the fire-retardant particles in the fire-retardant layer 9 rapidly decompose to generate fire-retardant gas when encountering fire, forming a protective layer to isolate oxygen and heat, effectively slowing down the spread of the fire, the anti-corrosion layer 11 fills anti-corrosion substances, prolonging the service life, the moisture-proof layer 7 absorbs the moisture inside the thermal insulation plate body 8, reducing heat loss and improving overall thermal insulation effect.

[0035] The above examples are only used to illustrate the technical solutions of the present application, and are not limiting; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present application.

Claims

1. A flame-retardant and sound-insulating composite insulation board, comprising an insulation board body (8) and a sound-insulating board body (10), characterized in that, A sound insulation board (10) is provided above the insulation board (8). A connecting component is provided between the insulation board (8) and the sound insulation board (10). The connecting component includes a positioning cylinder (12) fixedly installed on the insulation board (8). A sliding groove (17) is provided on the surface of the positioning cylinder (12). A groove (13) is provided inside the sliding groove (17). A protrusion (15) is engaged in the groove (13). The protrusion (15) is sleeved on the surface of the positioning rod (14). One end of the positioning rod (14) away from the insulation board (8) is fixedly installed on the sound insulation board (10). A bottom plate (1) is provided below the sound insulation board (10). A top plate (2) is provided on the top of the bottom plate (1).

2. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, A locking block (3) is fixedly installed on the top of the inner wall of the bottom plate (1), and a buckle (4) is fixedly installed on the bottom of the top plate (2). The buckle (4) and the locking block (3) are engaged.

3. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, The bottom plate (1) has a slot (6) on the side away from the latch (3), and the top plate (2) has a plug plate (5) fixedly installed on the end away from the latch (4), and the plug plate (5) is engaged with the slot (6).

4. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, Limiting grooves (18) are provided on the side wall surfaces of the insulation board (8) and the sound insulation board (10). The limiting grooves (18) are engaged with limiting blocks (19). The end of the limiting block (19) away from the sound insulation board (10) is fixedly installed on the sealing plate (20).

5. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, The size of the insulation board (8) is the same as that of the sound insulation board (10), and the material of the positioning cylinder (12) is elastic.

6. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, A flame-retardant layer (9) is provided between the heat insulation board (8) and the sound insulation board (10), and the flame-retardant layer (9) is used to fill flame-retardant particles.

7. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, A corrosion-resistant layer (11) is provided between the sound insulation panel (10) and the top plate (2), and the corrosion-resistant layer (11) is used to fill the corrosion-resistant material.

8. The flame-retardant and sound-insulating composite insulation board according to claim 1, characterized in that, The bottom of the insulation board (8) is provided with a moisture-proof layer (7), which is used to absorb moisture inside the insulation board (8).

Citation Information

Patent Citations

  • High-strength composite insulation board

    CN215888662U