Heat-preservation and sound-insulation ALC (autoclaved lightweight concrete) wallboard

Abstract

The utility model discloses a heat preservation and sound insulation ALC wallboard, which relates to the technical field of ALC wallboards, and is characterized in that a plurality of connecting components are arranged in a wallboard body in an array manner, each connecting component consists of two sleeves and a connecting piece which are vertically intersected, the connecting piece is detachably connected with the two sleeves, each sleeve comprises an inner pipe, an outer pipe and a plurality of spacers, and the inner pipe is connected with the outer pipe through the spacers. The inner peripheral walls of the spacers are clamped with the outer peripheral wall of the inner pipe, the outer peripheral walls of the spacers are clamped with the inner peripheral wall of the outer pipe, and a plurality of cavities are formed among the adjacent spacers, the inner pipe and the outer pipe. The steel bars are convenient to lay through the connecting assemblies, the air content in the wallboard body is increased through the cavities, air serves as a poor conductor of heat, temperature transfer on the two sides of the wallboard body can be effectively reduced, the heat preservation effect is improved, meanwhile, the air in the cavities can form a damping effect, and the heat preservation effect is improved. And the surface area and path of sound wave reflection are increased, so that the sound intensity is weakened, and a comfortable office or living environment is provided.

Description

Technical Field

[0001] This utility model relates to the field of ALC wall panel technology, and more specifically, to a thermal insulation and soundproofing ALC wall panel. Background Technology

[0002] ALC wall panels, short for autoclaved aerated concrete partition walls, are a new type of building material made from silica sand, cement, lime and other main raw materials through high-pressure steam curing. They have tiny, non-interconnected pores inside and are lightweight, environmentally friendly, economical, and easy to construct.

[0003] However, with the improvement of people's living standards and the continuous improvement of building comfort requirements, building wall materials must not only meet the basic structural load-bearing function, but also have good thermal insulation and sound insulation performance. The thermal insulation and sound insulation performance of ALC wall panels depends on the material itself, and the thermal insulation and sound insulation performance is limited. Indoor temperature is easily transferred and lost, which increases building energy consumption, and external noise is easily transmitted into the room, affecting the office or living environment.

[0004] Therefore, a new solution is needed to address this problem. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a thermal insulation and sound insulation ALC wall panel, which enhances the thermal insulation and sound insulation effects of the ALC wall panel through a new structural design.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a thermal insulation and soundproofing ALC wall panel, comprising a wall panel body and a plurality of steel bars laid inside therein, wherein a plurality of connecting components are arranged in an array within the wall panel body, the connecting components being composed of two vertically intersecting sleeves and a connector, the connector being detachably connected to the two sleeves, the sleeve comprising an inner tube, an outer tube and a plurality of partitions, the inner peripheral wall of the partitions being interlocked with the outer peripheral wall of the inner tube, the outer peripheral wall of the partitions being interlocked with the inner peripheral wall of the outer tube, and a plurality of cavities being formed between a plurality of adjacent partitions and the inner and outer tubes.

[0007] The present invention is further configured such that: the cross-section of the partition is C-shaped, and the outer peripheral wall of the inner tube is integrally formed with a plurality of protrusions, and the partition is located between two adjacent protrusions.

[0008] The present invention is further configured such that: a plurality of partitions are arranged in an array along the length of the inner tube, the outer tube is detachably connected to the inner tube through a plurality of partitions, and the inner tube, the outer tube and the plurality of partitions are all made of polyamide material.

[0009] The present invention is further configured such that: the connecting member is composed of two perpendicularly intersecting sliders, and the cross-sectional shape of the sliders is T-shaped.

[0010] The present invention is further configured such that: two T-shaped grooves are symmetrically opened on the outer peripheral wall of the outer tube, and the slider is engaged in the grooves.

[0011] The present invention is further configured such that: the reinforcing bars are detachably connected inside the inner tube, the reinforcing bars are laid perpendicularly intersecting through several connecting components, and the wall panel body is cast on several connecting components and several reinforcing bars.

[0012] In summary, this utility model has the following beneficial effects: the connection components facilitate the laying of reinforcing bars, and the connection components allow for adjustment of the distance between the reinforcing bars according to the required wall panel dimensions. The cavities increase the air content inside the wall panel, forming an air network within the panel. Air, being a poor conductor of heat, reduces temperature transfer between the sides of the wall panel, thereby improving insulation and reducing building energy consumption. The air within the cavities creates a damping effect to reduce sound energy, and the cavities also increase the surface area and path of sound wave reflection, thus weakening sound intensity and improving sound insulation. This allows the wall panel to provide a comfortable office or living environment. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is a partial exploded view of the connecting components in this utility model;

[0016] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0017] In the diagram: 1. Wall panel body; 2. Reinforcing bar; 3. Connecting component; 4. Sleeve; 401. Inner tube; 402. Outer tube; 403. Partition; 5. Connector; 501. Slider; 6. Cavity; 7. Raised strip; 8. Slide groove. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0019] Example: A thermal and sound insulation ALC wall panel, such as Figures 1-4As shown, the wall panel includes a wall panel body 1 and several steel bars 2 laid inside it. Several connecting components 3 are arranged in an array inside the wall panel body 1. The connecting components 3 are used to connect the steel bars 2 and are laid in a mesh pattern inside the wall panel body 1 after adjusting the spacing between the steel bars 2. The connecting components 3 are composed of two vertically intersecting sleeves 4 and a connector 5. The sleeve 4 includes an inner tube 401, an outer tube 402 and several partitions 403. The diameter of the inner tube 401 is smaller than the diameter of the outer tube 402. The inner tube 401 is located inside the outer tube 402. The inner peripheral walls of the partitions 403 are all interlocked with the outer peripheral walls of the inner tube 401 and the outer peripheral walls of the partitions 403 are all interlocked with the inner peripheral walls of the outer tube 402, so that the inner tube 401 and the outer tube 402 can be detachably connected through the partitions 403.

[0020] like Figure 3 and Figure 4 As shown, the inner tube 401, outer tube 402, and several partitions 403 are all injection molded from polyamide material onto a mold that conforms to the shape requirements of the inner tube 401, outer tube 402, and partitions 403. Polyamide material has the characteristics of low specific gravity, high strength, wear resistance, and excellent impact toughness. It is lightweight and has low cost, which can reduce the weight and cost of the wall panel body 1. Several partitions 403 are arranged in an array along the length of the inner tube 401. The inner and outer rings of the partitions 403 are inclined along the same side, so that the cross-section of the partitions 403 is C-shaped, which has the deformation performance of irregular shapes. The inclined surface of the inner ring of the partitions 403 makes it easy for several partitions 403 to be fitted onto the inner tube. On 401, the inclined surface of the outer ring of the partition 403 facilitates the outer tube 402 to be fitted onto several partitions 403, so that the outer tube 402 is detachably connected to the inner tube 401 through several partitions 403, which facilitates the installation and use of the sleeve 4. The outer peripheral wall of the inner tube 401 is integrally formed with several arrayed annular protrusions 7. The thickness of the protrusions 7 is less than the width of the inclined surface of the partition 403. The partition 403 is located between two adjacent protrusions 7. The distance between the two protrusions 7 on both sides of the partition 403 is the same as the thickness of the partition 403. The two protrusions 7 on both sides of the partition 403 can restrict the movement of the partition 403, thereby achieving the effect of limiting and fixing.

[0021] like Figures 1-4As shown, several adjacent partitions 403 form several annular cavities 6 between the inner tube 401 and the outer tube 402. These cavities 6 increase the air content inside the wall panel body 1, further reducing its weight and enhancing its lightweight characteristics. The cavities 6 can form an air network inside the wall panel body 1. As air is a poor conductor of heat, it reduces the temperature transfer between the two sides of the wall panel body 1, thereby improving the insulation effect and reducing building energy consumption. The air inside the cavities 6 can create a damping effect to reduce sound energy. At the same time, the cavities 6 can increase the surface area and path of sound wave reflection, thereby weakening the sound intensity, improving the sound insulation effect, and providing a comfortable office or living environment.

[0022] like Figures 1-4 As shown, the outer wall of the outer tube 402 is symmetrically provided with two T-shaped grooves 8. Both grooves 8 are integrally formed during the injection molding of the outer tube 402. The connector 5 is made of polyamide material and is injection molded on a mold that meets the shape requirements of the connector 5. The connector 5 consists of two perpendicularly intersecting sliders 501. The cross-sectional shape of the sliders 501 is T-shaped, and the cross-sectional shape and area of ​​the sliders 501 are the same as those of the grooves 8. When the sliders 501 are engaged in the grooves 8, they can restrict the rotation of the sliders 501 and simultaneously... When the slider 501 applies a thrust along the length of the outer tube 402, it can drive the slider 501 to slide in the groove 8. The two sleeves 4 are detachably connected together through the connector 5 and the rotation of the two sleeves 4 is restricted, thereby maintaining the two sleeves 4 in a perpendicular intersecting state. The inner peripheral wall of the inner tube 401 abuts against the peripheral wall of the reinforcing bar 2. The reinforcing bar 2 is detachably connected in the inner tube 401. The spacing of several reinforcing bars 2 can be easily adjusted through several connecting components 3. The reinforcing bars 2 can be laid according to the required size of the wall panel body 1, which is convenient to use.

[0023] The working principle is as follows: the inner peripheral walls of several partitions 403 are sequentially snapped onto the outer peripheral walls of the inner tube 401, and the inner peripheral wall of the outer tube 402 is then fitted onto the outer peripheral walls of the partitions 403, thereby forming a sleeve 4. Several cavities 6 are partitioned inside the sleeve 4. Two sleeves 4 are snapped onto the two sides of the connector 5, thereby forming a connecting component 3. Several steel bars 2 are inserted into the connecting components 3 to obtain the internal frame of the wall panel body 1. The connected steel bars 2 and connecting components 3 are placed in the wall panel mold. Cement, lime, and silica sand are mixed with water in a certain proportion to form a slurry, which is then injected into the mold. Under certain temperature and humidity conditions, the slurry expands and forms a blank. Finally, the blank is sent into an autoclave for autoclaving under high temperature and high pressure conditions to obtain the wall panel body 1.

[0024] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A thermal and sound insulation ALC wallboard, comprising a wallboard body (1) and a plurality of steel bars (2) laid inside it, characterized in that: The wallboard body (1) is provided with a plurality of connecting assemblies (3) arranged in an array, the connecting assembly (3) is composed of two sleeve pipes (4) and a connecting piece (5), the connecting piece (5) is detachably connected with the two sleeve pipes (4), the sleeve pipe (4) comprises an inner pipe (401), an outer pipe (402) and a plurality of partitions (403), the inner circumferential wall of the partition (403) is clamped with the outer circumferential wall of the inner pipe (401), the outer circumferential wall of the partition (403) is clamped with the inner circumferential wall of the outer pipe (402), a plurality of cavities (6) are formed between the plurality of adjacent partitions (403) and the inner pipe (401) and the outer pipe (402).

2. The thermal and sound insulation ALC wall panel according to claim 1, characterized in that: The cross section of the partition (403) is C-shaped, the outer circumferential wall of the inner pipe (401) is integrally formed with a plurality of convex strips (7), and the partition (403) is located between two adjacent convex strips (7).

3. The thermal and sound insulation ALC wall panel according to claim 2, characterized in that: A plurality of partitions (403) are arranged in an array along the length direction of the inner pipe (401), the outer pipe (402) is detachably connected with the inner pipe (401) through the plurality of partitions (403), and the inner pipe (401), the outer pipe (402) and the plurality of partitions (403) are all made of polyamide material.

4. The thermal and sound insulation ALC wall panel according to claim 1, characterized in that: The connecting piece (5) is composed of two sliding blocks (501) intersecting perpendicularly, and the cross section of the sliding block (501) is T-shaped.

5. The thermal and sound insulation ALC wall panel according to claim 4, characterized in that: The outer circumferential wall of the outer pipe (402) is symmetrically provided with two sliding grooves (8) with T-shaped cross section, and the sliding block (501) is clamped in the sliding groove (8).

6. The thermal and sound insulation ALC wall panel according to claim 1, characterized in that: The steel bars (2) are detachably connected in the inner pipe (401), the steel bars (2) are vertically intersected and laid through the plurality of connecting assemblies (3), and the wallboard body (1) is formed by pouring on the plurality of connecting assemblies (3) and the plurality of steel bars (2).

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