Energy-saving light-weight building wallboard

By using composite panel structure and quick-connect technology, the problems of high construction costs and low efficiency caused by the excessive weight of traditional building wall panels are solved, achieving lightweight and efficient construction results.

CN224532030UActive Publication Date: 2026-07-21SHANDONG YUNZHUO CONSTR TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG YUNZHUO CONSTR TECH CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Traditional building wall panels are too heavy, resulting in high construction costs and low efficiency.

Method used

It adopts a composite panel structure, including a protective layer, a base layer and an insulation layer. It uses connecting strips and connecting grooves to achieve quick plug-in connection. Combined with detachable embedded blocks and connecting blocks, it reduces its weight and improves installation efficiency.

Benefits of technology

The wall panel's weight was reduced, improving construction efficiency and ease of installation, reducing transportation and installation costs, and simplifying the construction process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to building material technical field discloses a kind of energy-saving light building wallboard, including composite board body, the composite board body includes protective layer, matrix layer and the heat preservation layer filled between protective layer and matrix layer, the protective layer is fixedly connected with connecting strip in one side of composite board body length direction, the protective layer is provided with connecting groove in the other side of composite board body length direction, the matrix layer is fixedly connected with a plurality of connecting blocks in the back to heat preservation layer side, a plurality of the connecting block can be detachably connected with pre-buried block, the utility model is connected by being arranged connecting block in matrix layer and with the pre-buried block of installation hole form detachable connection, improve the convenience of installation and disassembly, and make the maintenance more simple in later period, relative to fixed mounting mode, unnecessary material waste and structure damage can be avoided.
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Description

Technical Field

[0001] This utility model relates to the field of building materials technology, and more specifically, to an energy-saving lightweight building wall panel. Background Technology

[0002] In the field of modern architecture, building wall panels are the basic and functional components that constitute the internal and external wall enclosure structure of buildings, playing an irreplaceable core role. They are not only a vertical dividing medium for the physical space of a building, clearly defining different functional areas and meeting basic spatial organization needs, but also bear important structural stability or external enclosure support functions, ensuring the stability and safety of the overall or partial structure of the building.

[0003] However, traditional building wall panels generally use solid structures or high-density substrates, resulting in a large self-weight. This leads to higher loading and transportation costs during the transportation process, and places a great burden on hoisting equipment and manual operation during on-site installation, increasing construction costs and significantly affecting construction efficiency.

[0004] In view of this, we propose an energy-saving and lightweight building wall panel. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of this utility model is to provide an energy-saving and lightweight building wall panel to solve the problems mentioned in the background art, such as high construction costs and low construction efficiency due to excessive weight of traditional building wall panels.

[0007] 2. Technical Solution

[0008] An energy-saving lightweight building wall panel includes a composite panel body, which includes a protective layer, a substrate layer, and an insulation layer filled between the protective layer and the substrate layer. A connecting strip is fixedly connected to one side of the protective layer along the length of the composite panel body, and a connecting groove is formed on the other side of the protective layer along the length of the composite panel body. A plurality of connecting blocks are fixedly connected to the side of the substrate layer facing away from the insulation layer, and pre-embedded blocks are detachably connected to the plurality of connecting blocks.

[0009] Preferably, the insulation layer has multiple cavities spaced at equal intervals to reduce its own weight.

[0010] Preferably, the protective layer is made of calcium silicate board, the substrate layer is made of magnesium oxide board, and the insulation layer is made of flame-retardant rigid polyurethane foam or extruded polystyrene board.

[0011] Preferably, the cross-section of the connecting strip is T-shaped, and the size of the connecting groove is adapted to the size of the connecting strip.

[0012] Preferably, the embedded block has multiple mounting holes for fixing the embedded block to the plate body at the installation position.

[0013] Preferably, a plug rod is fixedly connected to the embedded block, and a slot adapted to the size of the plug rod is provided on the connecting block.

[0014] Preferably, the insertion rod is elastically connected to two limiting blocks by springs, and the end face of the limiting blocks is set at an angle. The slot of the connecting block has two limiting grooves that are adapted to the size of the limiting blocks.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. This utility model achieves rapid and accurate insertion, alignment and initial fixation between wall panels by setting matching connecting strips and connecting grooves on both sides of the protective layer of the composite panel along its length. It solves the problems of difficult positioning, low efficiency, and the need for a large number of temporary supports and manual adjustments during the assembly of traditional wall panels, significantly improving the installation efficiency of wall panels and simplifying the construction process.

[0018] 2. By setting multiple cavities at equal intervals in the insulation layer, this utility model reduces the overall weight of the wall panel while ensuring the core thermal insulation performance. It solves the problems of low transportation and loading efficiency, difficult hoisting, high operational risks, and high labor costs caused by the bulkiness of traditional solid or high-density wall panels, thereby reducing transportation and installation costs and improving the efficiency of delivery and installation.

[0019] 3. This utility model improves the convenience of installation and disassembly by setting a connecting block in the base layer and forming a detachable connection with the pre-embedded block with mounting holes, and makes subsequent maintenance simpler. Compared with the fixed installation method, it can avoid unnecessary material waste and structural damage. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0021] Figure 2 This is a diagram showing the state when the two composite plates of this utility model are connected;

[0022] Figure 3 This is a split view of the embedded block and connecting block of this utility model;

[0023] Figure 4 This is a cross-sectional schematic diagram of the insertion rod of this utility model;

[0024] Figure 5 This is a diagram showing the positional relationship between the insert rod and the slot in this utility model;

[0025] Figure 6 This is a schematic diagram of the layered structure of the composite plate of this utility model;

[0026] Figure 7 This is a schematic diagram of the structure of the insulation layer of this utility model.

[0027] The following are the labels in the diagram: 1. Composite board, 11. Protective layer, 111. Connecting strip, 112. Connecting groove, 12. Matrix layer, 13. Insulation layer, 131. Cavity, 2. Embedded block, 21. Mounting hole, 22. Insert rod, 23. Limiting block, 24. Spring, 3. Connecting block, 31. Slot, 32. Limiting groove. Detailed Implementation

[0028] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0029] In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0031] Please see Figure 1-7 This utility model provides a technical solution:

[0032] An energy-saving lightweight building wall panel includes a composite panel 1, which comprises a protective layer 11, a substrate layer 12, and an insulation layer 13 filled between the protective layer 11 and the substrate layer 12. A connecting strip 111 is fixedly connected to one side of the protective layer 11 along its length, and a connecting groove 112 is formed on the other side of the protective layer 11 along its length. Multiple connecting blocks 3 are fixedly connected to the substrate layer 12 facing away from the insulation layer 13, and each of the multiple connecting blocks 3 is detachably connected to a pre-embedded block 2. This configuration provides protection through the protective layer 11, thermal insulation through the insulation layer 13, and structural stability and connection foundation through the substrate layer 12. While ensuring wall strength, the overall self-weight is significantly reduced. In practical implementation, each layer should be firmly bonded using a high-strength structural adhesive such as modified epoxy resin to ensure stability and service life.

[0033] The insulation layer 13 has multiple cavities 131 spaced at equal intervals to reduce its own weight. The cavity 131 structure can reduce the amount of material used and directly reduce the overall weight of the wall panel without significantly sacrificing the insulation effect of the insulation layer 13, thereby reducing transportation and installation costs.

[0034] Specifically, the protective layer 11 is made of calcium silicate board, the base layer 12 is made of magnesium oxide board, and the insulation layer 13 is made of flame-retardant rigid polyurethane foam or extruded polystyrene board. With this arrangement, the calcium silicate board gives the board fireproof and impact-resistant properties, while the magnesium oxide board can inhibit corrosion and has strong stability.

[0035] In addition, the cross-section of the connecting strip 111 is T-shaped, and the size of the connecting groove 112 is matched with the size of the connecting strip 111. This design allows adjacent wall panels to be quickly and accurately spliced ​​without auxiliary tools, improving installation efficiency and reducing the risk of misalignment of joints, and also improving the stability of the composite panel 1.

[0036] Furthermore, the embedded block 2 is provided with multiple mounting holes 21 for fixing the embedded block 2 to the installation position of the plate. The mounting holes 21 can be connected to the main structure by bolts or welding and other methods, so that the plate can be adapted to different building systems such as steel structure and concrete.

[0037] In addition, a rod 22 is fixedly connected to the embedded block 2, and a slot 31 adapted to the size of the rod 22 is provided on the connecting block 3. Two limiting blocks 23 are elastically connected to the rod 22 by a spring 24, and the end face of the limiting block 23 is set at an angle. Two limiting grooves 32 adapted to the size of the limiting block 23 are provided in the slot 31 of the connecting block 3. With this setting, the rigid guiding structure of the rod 22 and the slot 31 can realize the pre-positioning of the embedded block 2 and the connecting block 3, ensuring quick centering and installation. When the limiting block 23 is inserted into the slot 31, its angled surface is squeezed and compresses the spring 24. After it is in place, the spring 24 pushes the limiting block 23 into the limiting groove 32 and locks it. When disassembling, the limiting block 23 can be compressed and released by applying force in the opposite direction, which greatly improves the convenience of installation and maintenance.

[0038] Working principle:

[0039] The outer protective layer 11 of this energy-saving and lightweight building wall panel resists environmental erosion, the middle insulation layer 13 uses the internal regular cavity 131 structure to reduce material density and reduce overall weight while maintaining high thermal resistance performance, and the inner base layer 12 provides stable support and pre-embedded connection foundation.

[0040] During construction and installation, the T-shaped connecting strips 111 and connecting grooves 112 on both sides of the protective layer 11 allow adjacent wall panels to achieve mechanical interlocking and initial alignment through simple horizontal insertion, forming a tightly assembled continuous wall and significantly improving the assembly speed. The pre-embedded block 2 is fixed to the installation position in advance by bolts or welding. During installation, its insertion rod 22 is precisely inserted into the slot 31 of the connecting block 3, and the limiting block 23, pushed by the built-in spring 24, automatically engages in the limiting point in the groove to complete the locking, thereby completing the stable installation of the panel.

[0041] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving lightweight building wall panel, characterized in that: The composite board (1) includes a protective layer (11), a base layer (12), and an insulation layer (13) filled between the protective layer (11) and the base layer (12). The protective layer (11) has a connecting strip (111) fixedly connected to one side of the composite board (1) along its length, and a connecting groove (112) is provided on the other side of the protective layer (11) along its length. The base layer (12) has multiple connecting blocks (3) fixedly connected to the side facing away from the insulation layer (13), and each of the multiple connecting blocks (3) has a pre-embedded block (2) detachably connected to it.

2. The energy-saving lightweight building wall panel as described in claim 1, characterized in that: The insulation layer (13) has multiple cavities (131) spaced at equal intervals to reduce its own weight.

3. The energy-saving lightweight building wall panel as described in claim 1, characterized in that: The protective layer (11) is made of calcium silicate board, the substrate layer (12) is made of magnesium oxide board, and the insulation layer (13) is made of flame-retardant rigid polyurethane foam or extruded polystyrene board.

4. The energy-saving lightweight building wall panel as described in claim 1, characterized in that: The cross-section of the connecting strip (111) is T-shaped, and the size of the connecting groove (112) is adapted to the size of the connecting strip (111).

5. The energy-saving lightweight building wall panel as described in claim 1, characterized in that: The embedded block (2) is provided with a plurality of mounting holes (21) for fixing the embedded block (2) to the plate body at the installation position.

6. The energy-saving lightweight building wall panel as described in claim 1, characterized in that: The embedded block (2) is fixedly connected to a plug rod (22), and the connecting block (3) is provided with a slot (31) that matches the size of the plug rod (22).

7. The energy-saving lightweight building wall panel as described in claim 6, characterized in that: The insertion rod (22) is elastically connected to two limiting blocks (23) by springs (24), and the end face of the limiting block (23) is set at an angle. The slot (31) of the connecting block (3) has two limiting grooves (32) that are adapted to the size of the limiting block (23).