Light energy-saving composite aluminum plate with heat preservation capacity

Abstract

The light energy-saving composite aluminum plate with the heat preservation capacity comprises an upper aluminum plate and a lower aluminum plate, a first limiting plate is arranged on the left side of the lower portion of the upper aluminum plate, a first groove is formed in the first limiting plate, the upper aluminum plate and the lower aluminum plate can be fixed through the first limiting plate, and a spring is fixedly connected to one side of the interior of a second groove. The other end of the spring is fixedly connected with a second limiting plate, the other side of the second limiting plate is fixedly connected with a limiting block, the limiting block penetrates through the second groove and the third groove, the second limiting plate is pulled to extrude the spring, and the part, in the third groove, of the limiting block can completely return to the second groove; the second limiting plate is loosened, the second limiting plate is pushed into the third groove from the second groove under the action of the spring, so that the limiting block enters the third groove and is inserted into the first groove, and the first limiting plate can be firmly fixed in the third groove; and the fixing stability of the upper aluminum plate and the lower aluminum plate is ensured.

Description

Technical Field

[0001] The utility model relates to the field of composite aluminum plates, in particular to a lightweight energy-saving composite aluminum plate with heat insulation capability. Background Art

[0002] Aluminum sheet refers to a rectangular sheet of aluminum material with uniform thickness, obtained by pressure processing (shearing or sawing) from pure aluminum or aluminum alloy. However, single aluminum sheet has problems such as insufficient lightness, poor thermal insulation performance, and insufficient energy conservation and environmental protection, requiring further processing improvements. Currently, composite aluminum sheet has become a new focus of development.

[0003] However, the existing composite insulation aluminum panels have different degrees of poor insulation effect, and the materials used are not light enough and energy-saving. They only have the ability to insulate heat, and cannot isolate noise or prevent fire and moisture. In addition, the fixation between the composite aluminum panels is not strong enough and they are easy to fall off during transportation. Therefore, it is necessary to improve the insulation material in the composite insulation aluminum panels. Utility Model Content

[0004] The purpose of the utility model is to provide a lightweight energy-saving composite aluminum plate with thermal insulation ability, which solves the problems in the prior art such as the thermal insulation composite aluminum plate being not light enough, having poor thermal insulation performance, the material being not energy-saving and environmentally friendly enough, and the fixation between the composite aluminum plates being not firm enough, and the thermal insulation composite aluminum plate also has the functions of fireproofing, moisture-proofing and sound insulation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a lightweight, energy-saving composite aluminum plate with thermal insulation capabilities, comprising an upper aluminum plate and a lower aluminum plate, wherein a first limit plate is provided on the lower left side of the upper aluminum plate, and a first groove is defined within the first limit plate. Third grooves are provided on both the left and right sides of the upper portion of the lower aluminum plate, and a second groove is provided on the upper left side of the lower aluminum plate, wherein a spring is fixedly connected to one side of the second groove, the other end of the spring being fixedly connected to the second limit plate, and the other side of the second limit plate being fixedly connected to a limit block, wherein the limit block extends through the second and third grooves.

[0006] As a further description of the above technical solution: the interiors of the upper aluminum plate and the lower aluminum plate are filled with lightweight energy-saving and heat-insulating materials.

[0007] As a further description of the above technical solution: the outermost layer of the lightweight energy-saving thermal insulation material is composed of a rock wool layer.

[0008] As a further description of the above technical solution: the middle layer of the lightweight energy-saving thermal insulation material is composed of a polystyrene foam layer.

[0009] As a further description of the above technical solution: the innermost layer of the lightweight energy-saving thermal insulation material is composed of a glass wool layer.

[0010] The utility model has the following beneficial effects:

[0011] 1. Compared with the prior art, the lightweight and energy-saving composite aluminum plate with heat preservation ability is provided with a first limiting plate, a first groove, a second groove, a third groove, a limiting block, a spring, and a second limiting plate, so that the upper and lower aluminum plates of the composite aluminum plate are more firmly fixed, thereby preventing the upper and lower layers of the composite aluminum plate from falling off and separating during transportation;

[0012] 2. Compared with the existing technology, the thermal insulation material in this lightweight energy-saving composite aluminum plate with thermal insulation capacity is composed of rock wool, polystyrene foam, and glass wool. These materials are lightweight and energy-saving, and can also be used for fire prevention, moisture proofing, and sound insulation in addition to the thermal insulation function.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a three-dimensional diagram of the lower aluminum plate structure of the utility model.

[0017] Figure 3 It is a three-dimensional diagram of the upper aluminum plate structure of the utility model.

[0018] Figure 4 It is a schematic diagram of the layers of the lightweight energy-saving thermal insulation material of the present invention.

[0019] Legend:

[0020] 1. Upper aluminum plate; 2. First limit plate; 3. First groove; 4. Lower aluminum plate; 5. Second groove; 6. Spring; 7. Second limit plate; 8. Limit block; 9. Third groove; 10. Lightweight energy-saving insulation material; 11. Rock wool layer; 12. Polystyrene foam layer; 13. Glass wool layer. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0022] Reference Figure 1-4 The utility model provides an embodiment of a lightweight energy-saving composite aluminum plate with thermal insulation capability, comprising an upper aluminum plate 1 and a lower aluminum plate 4. A first limiting plate 2 is provided on the lower left side of the upper aluminum plate 1. A first groove 3 is provided inside the first limiting plate 2. The first limiting plate 2 can fix the upper aluminum plate 1 and the lower aluminum plate 4 to prevent the upper aluminum plate 1 and the lower aluminum plate 4 from falling off and separating during the transportation or installation of the composite aluminum plate.

[0023] The third groove 9 is provided on both the left and right sides of the upper part of the lower aluminum plate 4, and the second groove 5 is provided on the upper left side of the lower aluminum plate 4. One side of the second groove 5 is fixedly connected to the spring 6, and the other end of the spring 6 is fixedly connected to the second limit plate 7. The other side of the second limit plate 7 is fixedly connected to the limit block 8. The limit block 8 passes through the second groove 5 and the third groove 9. By pulling the second limit plate 7 to squeeze the spring 6, the part of the limit block 8 in the third groove 9 can be completely returned to the second groove 5, so that the first limit plate 2 enters the third groove 9. When the first limit plate 2 enters the third groove 9, the second limit plate 7 is released, and under the action of the spring 6, the second limit plate 7 is pushed from the second groove 5 to the third groove 9, so that the limit block 8 enters the third groove 9 and is inserted into the first groove 3, so that the first limit plate 2 can be firmly fixed in the third groove 9, ensuring the stability of the fixation of the upper aluminum plate 1 and the lower aluminum plate 4.

[0024] The interior of the upper aluminum plate 1 and the lower aluminum plate 4 are filled with lightweight energy-saving thermal insulation material 10. The lightweight energy-saving thermal insulation material 10 can make the overall composite aluminum plate lighter, and the use of environmentally friendly materials can also make the composite aluminum plate more energy-efficient. The thermal insulation material can give the composite aluminum plate a thermal insulation effect.

[0025] The outermost layer of the lightweight energy-saving thermal insulation material 10 is composed of a rock wool layer 11. Rock wool is a commonly used thermal insulation material. It is made of basalt and other materials as the main raw materials, and is made into fibers by high-temperature melting and then adding an appropriate amount of adhesive. Rock wool has excellent thermal insulation properties and good fire resistance. Due to its excellent performance, it is set in the outermost layer of the lightweight energy-saving thermal insulation material 10, which can not only ensure the thermal insulation effect of the composite aluminum plate, but also resist high-temperature combustion in the event of a fire, and is safer.

[0026] The middle layer of the lightweight energy-saving thermal insulation material 10 is composed of a polystyrene foam layer 12. Polystyrene foam is a lightweight, strong, and thermally insulating material with good thermal insulation and compressive properties. It is also moisture-proof and waterproof, inexpensive, and easy to construct. Setting it in the middle layer of the lightweight energy-saving thermal insulation material 10 can not only ensure the thermal insulation effect of the composite aluminum plate, but also achieve moisture-proof and waterproof effects.

[0027] The innermost layer of the lightweight, energy-saving, and thermally insulating material 10 is composed of a glass wool layer 13, which is also a commonly used thermally insulating material. Glass wool not only has excellent thermal insulation properties but also has excellent sound absorption properties. It is widely used in buildings for thermal insulation and noise reduction. By placing it in the innermost layer of the lightweight, energy-saving, and thermally insulating material 10, it can simultaneously provide insulation and noise reduction.

[0028] Working principle: first pull the second limit plate 7 to squeeze the spring 6, so that the part of the limit block 8 in the third groove 9 returns to the second groove 5, and then insert the first limit plate 2 into the third groove 9. When the first limit plate 2 enters the third groove 9, release the second limit plate 7. Under the action of the spring 6, push the second limit plate 7 from the second groove 5 to the third groove 9, so that the limit block 8 enters the third groove 9 and is inserted into the first groove 3. In this way, the upper aluminum plate 1 and the lower aluminum plate 4 are firmly fixed to prevent the upper aluminum plate 1 and the lower aluminum plate 4 from falling off and separating during transportation or installation of the composite aluminum plate. Rock wool has excellent thermal insulation performance and good fire resistance. Due to its excellent performance, it is set in the outermost layer of the lightweight energy-saving thermal insulation material 10, which can not only ensure the thermal insulation effect of the composite aluminum plate, but also resist high-temperature combustion in the event of a fire, and is safer; polystyrene foam is a lightweight, strong, and thermally insulating material with good thermal insulation and pressure resistance. It is also moisture-proof and waterproof, low in price, and easy to construct. It is set in the middle layer of the lightweight energy-saving thermal insulation material 10, which can not only ensure the thermal insulation effect of the composite aluminum plate, but also achieve moisture-proof and waterproof effects; glass wool not only has good thermal insulation performance, but also has good sound absorption performance, and is widely used in thermal insulation and sound insulation of buildings. It is set in the innermost layer of the lightweight energy-saving thermal insulation material 10, which can achieve sound insulation and noise reduction at the same time; through these three different thermal insulation materials, this thermal insulation composite aluminum plate can be made more lightweight and energy-saving, and can also have fireproof, moisture-proof and sound insulation effects on the basis of thermal insulation.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A lightweight energy-saving composite aluminum plate with heat preservation capability, comprising an upper aluminum plate (1) and a lower aluminum plate (4), characterized in that: A first limiting plate (2) is provided on the lower left side of the upper aluminum plate (1), and a first groove (3) is provided inside the first limiting plate (2); The lower aluminum plate (4) is provided with third grooves (9) on both left and right sides of the upper portion, and a second groove (5) is provided on the upper left side of the lower aluminum plate (4). A spring (6) is fixedly connected to one side of the second groove (5), and the other end of the spring (6) is fixedly connected to a second limiting plate (7). The other side of the second limiting plate (7) is fixedly connected to a limiting block (8), and the limiting block (8) passes through the second groove (5) and the third groove (9).

2. The lightweight energy-saving composite aluminum plate with heat preservation ability according to claim 1, characterized in that: The interiors of the upper aluminum plate (1) and the lower aluminum plate (4) are both filled with lightweight energy-saving thermal insulation material (10).

3. The lightweight energy-saving composite aluminum plate with heat preservation ability according to claim 2, characterized in that: The outermost layer of the lightweight energy-saving thermal insulation material (10) is composed of a rock wool layer (11).

4. The lightweight energy-saving composite aluminum plate with heat preservation ability according to claim 2, characterized in that: The middle layer of the lightweight energy-saving thermal insulation material (10) is composed of a polystyrene foam layer (12).

5. The lightweight energy-saving composite aluminum plate with heat preservation ability according to claim 2, characterized in that: The innermost layer of the lightweight energy-saving thermal insulation material (10) is composed of a glass wool layer (13).

Images