Light composite heat preservation and fire prevention integrated prefabricated wallboard

By designing lightweight composite prefabricated wall panels that integrate thermal insulation and fireproofing, the problem of poor thermal insulation of traditional wall materials has been solved, achieving efficient fireproofing, thermal insulation, and structural stability, and improving the comfort of the indoor environment.

CN224078453UActive Publication Date: 2026-04-03XINJIANG HONGREN PREFABRICATED BUILDING TECHNOLOGY DEVELOPMENT CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Traditional wall materials have high thermal conductivity and poor heat insulation, resulting in large temperature differences between indoors and outdoors in winter, which affects the quality of the indoor environment and living comfort.

Method used

The design incorporates lightweight composite prefabricated wall panels with integrated thermal insulation and fire resistance, including a fire-retardant coating, insulation components, and reinforcing components. The fire-retardant coating prevents fires, the insulation layer maintains indoor temperature, the sound insulation panel reduces noise, and the reinforcing rods and columns improve structural stability.

Benefits of technology

It improves the fire resistance, thermal insulation and structural stability of the wall panels, reduces indoor noise, and ensures indoor environmental comfort and building quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224078453U_ABST
    Figure CN224078453U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of wallboards, and discloses a light composite heat preservation and fire prevention integrated prefabricated wallboard which comprises a wallboard body, a reinforcing assembly is arranged in the wallboard body, a mounting plate is arranged on the surface of the wallboard body, a fire prevention coating is sprayed on the surface of the mounting plate, and a heat preservation assembly is arranged on one side of the mounting plate. According to the light composite heat preservation and fire prevention integrated prefabricated wallboard, through the arrangement of the fire prevention coating and the heat preservation assembly, when the wallboard is used, the fire prevention coating is used for preventing the device from catching fire, the heat preservation layer is used for preserving heat so that the indoor temperature can be proper, and the sound insulation board can effectively prevent external noise from being introduced and reduce the indoor noise level; and therefore, the device can keep relative structural integrity to a certain extent, the stability of the device in a fire disaster is improved, meanwhile, the heat preservation capacity of the device can be improved, and the comfort degree of the device during use is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wall panel technology, and in particular to a lightweight composite prefabricated wall panel with integrated thermal insulation and fireproofing. Background Technology

[0002] In recent years, the process of building industrialization has accelerated, and prefabricated buildings, as an important development direction of building industrialization, have been widely promoted. Prefabricated buildings emphasize the prefabrication of components in factories, followed by transportation to the construction site for assembly, offering numerous advantages such as fast construction speed, controllable quality, energy conservation, and environmental protection. However, this development model places new demands on wall materials, requiring wall components with a high degree of prefabrication, rapid installation, and excellent performance. Traditional on-site masonry methods cannot meet the high-efficiency construction requirements of prefabricated buildings, thus necessitating a new type of wall panel suitable for industrialized production and prefabricated construction.

[0003] Traditional wall materials such as solid clay bricks and ordinary concrete walls have high thermal conductivity and poor thermal insulation. In cold conditions, buildings using traditional wall materials may experience condensation on the interior walls when there is a large temperature difference between indoors and outdoors in winter, which affects the quality of the indoor environment and living comfort. Therefore, lightweight composite thermal insulation and fireproof integrated prefabricated wall panels are proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] The technical problem solved by this utility model is to provide a lightweight composite prefabricated wall panel that is highly practical, easy to operate, and has a simple structure. This solves the problem mentioned in the background art, which is that traditional wall materials such as solid clay bricks and ordinary concrete walls have high thermal conductivity and poor thermal insulation capabilities. In cold conditions, buildings using traditional wall materials may even experience condensation on the interior walls when there is a large temperature difference between indoors and outdoors in winter, which affects the quality of the indoor environment and the comfort of living.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lightweight composite integrated precast wall panel with thermal insulation and fireproofing, comprising a wall panel body, a reinforcing component disposed inside the wall panel body, an mounting plate disposed on the surface of the wall panel body, a fireproof coating sprayed on the surface of the mounting plate, a thermal insulation component disposed on one side of the mounting plate, the reinforcing component comprising a connecting frame disposed inside the wall panel body, a plurality of reinforcing rods fixedly connected inside the connecting frame, and a reinforcing column fixedly connected to one end of the plurality of reinforcing rods; the thermal insulation component comprising a sound insulation plate disposed on one side of the mounting plate, and a thermal insulation layer fixedly connected to one side of the sound insulation plate.

[0008] As a further embodiment of this utility model, four sets of fixing blocks are fixedly connected to the outer side of the mounting plate, and bolts are threaded into the interior of each of the four sets of fixing blocks. The bolts serve to fix the mounting plate.

[0009] As a further embodiment of this utility model, the top surface of the wall panel body is provided with two sets of grooves, and each set of grooves is provided with a compression spring. The compression springs are used to drive the slider to move.

[0010] As a further embodiment of this utility model, each of the two sets of compression springs has a sliding rod sleeved inside, one end of each of the two sets of sliding rods is fixedly connected to a slider, and one side of each of the two sets of sliders is fixedly connected to a plug rod. The plug rod serves to fix the connecting frame.

[0011] As a further embodiment of this utility model, the interior of the wall panel body is provided with a storage groove, and both sides of the connecting frame are provided with insertion holes. The storage groove serves to install the connecting frame.

[0012] As a further embodiment of this utility model, the bottom surface of the storage slot is fixedly connected with several sets of ejector springs, and the top surface of the several sets of ejector springs is fixedly connected with ejector plates. The ejector springs enable the connecting frame to pop out from inside the storage slot.

[0013] As a further embodiment of this utility model, a slot is provided on one side of the wall panel body, and a locking rod is fixedly connected to the other side of the wall panel body. The locking rod enables the installation of multiple sets of walls.

[0014] (III) Beneficial Effects

[0015] This utility model provides a lightweight composite prefabricated wall panel with integrated thermal insulation and fireproofing, which has the following beneficial effects:

[0016] 1. This lightweight composite integrated fireproof and heat-insulating prefabricated wall panel, through the installation of fireproof coating and heat-insulating components, prevents the device from catching fire during use. The fireproof coating is used to prevent the device from catching fire, the heat-insulating layer is used to keep the indoor temperature at a suitable level, and the sound insulation board can effectively block the intrusion of external noise and reduce the indoor noise level. This allows the device to maintain relative structural integrity to a certain extent, improves its stability in a fire, and also improves the heat insulation capacity of the device, thereby improving the comfort of the device during use.

[0017] 2. This lightweight composite thermal insulation and fireproof integrated prefabricated wall panel, through the setting of reinforced components, when the device is subjected to external pressure, the reinforcing rod is used to absorb the pressure borne by the connecting frame and transfer part of the pressure to the reinforcing column, which can make the wall panel structure more stable, reduce the shaking or displacement caused by the weight of the wall panel itself or external factors, and ensure that the wall panel remains stable after installation, avoiding the impact on the overall building quality due to minor movement of the wall panel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the thermal insulation component structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the reinforcing component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the slider structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the top plate structure of this utility model.

[0023] In the diagram: 1. Wall panel body; 2. Reinforcing component; 201. Connecting frame; 202. Reinforcing rod; 203. Reinforcing column; 3. Mounting plate; 4. Fireproof coating; 5. Thermal insulation component; 501. Sound insulation board; 502. Thermal insulation layer; 6. Fixing block; 7. Bolt; 8. Compression spring; 9. Sliding rod; 10. Sliding block; 11. Insertion rod; 12. Ejection spring; 13. Ejection plate; 14. Locking rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0025] Please see Figures 1 to 5This utility model provides a technical solution: a lightweight composite thermal insulation and fireproof integrated prefabricated wall panel, including a wall panel body 1, a reinforcing component 2 inside the wall panel body 1 to improve the stability of the installation, an mounting plate 3 on the surface of the wall panel body 1, a fireproof coating 4 on the surface of the mounting plate 3, and a thermal insulation component 5 on one side of the mounting plate 3 to insulate its interior. The reinforcing component 2 includes a connecting frame 201 inside the wall panel body 1, a plurality of reinforcing rods 202 fixedly connected inside the connecting frame 201, and a reinforcing column 203 fixedly connected to one end of each of the reinforcing rods 202. The thermal insulation component 5 includes a sound insulation plate 501 on one side of the mounting plate 3, and a thermal insulation layer 502 fixedly connected to one side of the sound insulation plate 501.

[0026] The outer side of the mounting plate 3 is fixedly connected with four sets of fixing blocks 6. Each of the four sets of fixing blocks 6 is threaded with bolts 7. The bolts 7 are used to fix the mounting plate 3.

[0027] The top surface of the wall panel body 1 is provided with two sets of grooves, and each set of grooves is provided with a compression spring 8. The compression spring 8 is used to drive the slider 10 to move.

[0028] Both sets of compression springs 8 have sliding rods 9 sleeved inside. One end of each set of sliding rods 9 is fixedly connected to a slider 10. One side of each set of sliders 10 is fixedly connected to a plug rod 11. The plug rod 11 serves to fix the connecting frame 201.

[0029] The wall panel body 1 has a storage groove inside, and the connecting frame 201 has insertion holes on both sides. The storage groove serves to install the connecting frame 201.

[0030] The bottom surface of the storage slot is fixedly connected with several sets of ejector springs 12, and the top surface of the several sets of ejector springs 12 is fixedly connected with ejector plates 13. The ejector springs 12 enable the connecting frame 201 to pop out from inside the storage slot.

[0031] One side of the wall panel body 1 is provided with an insertion groove, and the other side of the wall panel body 1 is fixedly connected with a locking rod 14. The locking rod 14 serves to install multiple sets of walls.

[0032] In this invention, the working steps of the device are as follows:

[0033] First step: When in use, the fireproof coating 4 is used to prevent the device from catching fire, the insulation layer 502 is used to keep the room at a suitable temperature, and the sound insulation board 501 can effectively block the entry of external noise and reduce the indoor noise level. This allows the device to maintain relative structural integrity to a certain extent, improve its stability in a fire, and improve the comfort of using the device.

[0034] The second step: When the device is subjected to external pressure, the reinforcing rod 202 is used to absorb the pressure borne by the connecting frame 201 and transfer part of the pressure to the reinforcing column 203. This can make the structure of the wall panel more stable, reduce the shaking or displacement caused by the weight of the wall panel itself or external factors, and ensure that the wall panel remains stable after installation, so as to avoid affecting the overall quality of the building due to the slight movement of the wall panel.

[0035] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0036] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A light-weight composite thermal insulation fireproof integrated prefabricated wallboard, comprising a wallboard body (1), characterized in that: The inside of the wallboard body (1) is provided with a reinforcing assembly (2), the surface of the wallboard body (1) is provided with a mounting plate (3), the surface of the mounting plate (3) is sprayed with a fireproof coating (4), one side of the mounting plate (3) is provided with a heat preservation assembly (5), ​ The reinforcing assembly (2) comprises a connecting frame (201) arranged in the wallboard body (1), and a plurality of groups of reinforcing rods (202) are fixedly connected inside the connecting frame (201), and one end of each group of reinforcing rods (202) is fixedly connected with a reinforcing column (203); The heat preservation assembly (5) comprises a sound insulation plate (501) arranged on one side of the mounting plate (3), and a heat preservation layer (502) is fixedly connected to one side of the sound insulation plate (501).

2. The light weight composite thermal and fire protection integrated prefabricated wall panel according to claim 1, characterized in that: The outer side of the mounting plate (3) is fixedly connected with four groups of fixing blocks (6), and the inside of each group of fixing blocks (6) is threadedly connected with a bolt (7).

3. The light weight composite thermal and fire protection integrated precast wall panel according to claim 1, wherein: The top surface of the wallboard body (1) is provided with two groups of recesses, and the inside of each group of recesses is provided with an extrusion spring (8).

4. The light weight composite thermal and fire protection integrated precast wall panel according to claim 3, characterized in that: The inside of each group of extrusion springs (8) is sleeved with a sliding rod (9), one end of each group of sliding rods (9) is fixedly connected with a sliding block (10), and one side of each group of sliding blocks (10) is fixedly connected with a plug-in rod (11).

5. The light weight composite thermal and fire protection integrated precast wall panel according to claim 1, wherein: The inside of the wallboard body (1) is provided with a storage groove, and the two sides of the connecting frame (201) are provided with plug-in holes.

6. The light weight composite thermal and fire protection integrated precast wall panel according to claim 5, wherein: The bottom surface of the storage groove is fixedly connected with a plurality of groups of ejection springs (12), and the top surface of each group of ejection springs (12) is fixedly connected with an ejection plate (13).

7. The light weight composite thermal and fire protection integrated precast wall panel according to claim 1, wherein: One side of the wallboard body (1) is provided with a plug-in groove, and the other side of the wallboard body (1) is fixedly connected with a clamping rod (14).