Building external wall thermal insulation decorative plate

Abstract

The utility model relates to a building external wall thermal insulation decorative plate which comprises a base plate, a thermal insulation layer and an anchoring part, shielding ribs are formed along the edges near the four edges of the base plate, the edge of each shielding rib slightly exceeds the edge of the base plate on the same side, and the shielding ribs on the adjacent edges of two adjacent thermal insulation decorative plates can be exactly combined. And a hollow closed shade body is formed to completely shade the sealant smeared at the joint of the two thermal insulation decorative plates. As the shielding ribs are arranged on the four sides of the building external wall heat-insulation decorative plate, a closed shielding cover body can be formed after the building external wall heat-insulation decorative plate is assembled, sealant coated at the joints of the plate can be effectively protected for a long time, the sealant is prevented from being eroded by the sun and rain, the aging process of the sealant is greatly slowed down, and even if the sealant loses efficacy, the sealing effect is good. The effect of blocking rainwater can still be achieved, the rainwater is prevented from intruding into plate joints, and therefore the service life and the using effect of the heat preservation decorative plate are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of wall insulation and decoration technology, and in particular to a building exterior wall insulation and decoration panel. Background Technology

[0002] With societal development, high-rise buildings are becoming increasingly common, leading to a continuous increase in building energy consumption. For the currently promoted building energy-saving renovations, the insulation of building exterior walls is of great significance. Currently, exterior wall insulation is generally achieved by installing insulated decorative panels.

[0003] Currently, building exterior wall insulation and decorative panels generally consist of a base plate (with decorative materials coated or pasted on the surface), an insulation layer, and anchors (used to fix the insulation and decorative panels). Materials used for the base plate typically include cement pressure board, calcium carbonate board, flexible panels, alloy boards, and fiberglass resin. After the insulation and decorative panels are installed, gaps inevitably exist between adjacent panels, requiring a "grouting" process. This involves filling and applying sealant to the gaps to ensure the panels are sealed to the wall, maintaining insulation performance and preventing rainwater intrusion. However, the performance of sealants varies, and their lifespan is limited. Under prolonged exposure to wind, sun, and rain outdoors, they easily age, eventually leading to seal failure. Rainwater and impurities then penetrate the joints, causing mold and rot in the panels (especially the insulation layer), ultimately resulting in widespread damage. This significantly weakens the insulation effect of the panels and affects the structural stability. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a building exterior wall insulation and decorative panel to overcome the defects and shortcomings of the existing technology and products as described in the background art.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a building exterior wall insulation and decorative panel, including a base plate, an insulation layer and anchors. A shielding rib is formed along the edge near the four sides of the base plate. The edge of each shielding rib slightly extends beyond the edge of the base plate on the same side. The shielding ribs at the adjacent edges of two adjacent insulation and decorative panels can fit together to form a hollow closed shield, which completely covers the sealant applied at the joint of the two insulation and decorative panels.

[0006] Furthermore, the shielding ridges on the four sides of the substrate are integrally formed with the substrate.

[0007] To elaborate further, the shielding ribs are sloping, and the shielding ribs at the adjacent edges of two adjacent thermal insulation decorative panels are joined together to form a triangular prism-shaped hollow closed shield.

[0008] The beneficial effects of this utility model are: because the building exterior wall insulation and decorative panel has shielding ribs on all four sides, it can form a closed shield after assembly, which can effectively protect the sealant applied at the joints of the panels for a long time, prevent the sealant from being eroded by sun and rain, greatly slow down the aging process of the sealant, and even if the sealant fails, it can still block rainwater and prevent rainwater from penetrating the joints of the panels, thereby ensuring the service life and performance of the insulation and decorative panel. Attached Figure Description

[0009] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0010] Figure 1 This is a schematic diagram of the main structure of the present invention when multiple heat-insulating decorative panels are spliced ​​together;

[0011] Figure 2 This is a schematic diagram of the main structure of the single-piece thermal insulation decorative panel of this utility model;

[0012] Figure 3 This is a side view of the single-piece thermal insulation decorative panel of this utility model.

[0013] Figure 4 This is a cross-sectional structural diagram of the multi-panel thermal insulation decorative panels of this utility model in the spliced ​​state.

[0014] In the figure: 1. Substrate; 1-1. Shielding ribs; 2. Insulation layer; 3. Sealant. Detailed Implementation

[0015] A type of building exterior wall insulation and decorative panel, such as Figures 1 to 4 As shown, it includes a substrate 1, an insulation layer 2, and anchors. A shielding rib 1-1 is formed along the edge near the four sides of the substrate 1. The edge of each shielding rib 1-1 slightly extends beyond the edge of the substrate 1 on the same side. The shielding ribs 1-1 at the adjacent edges of two adjacent insulation decorative panels can fit together to form a hollow closed shield, which completely covers the sealant 3 applied at the joint of the two insulation decorative panels.

[0016] When assembling the exterior wall insulation and decorative panels of this building, sealant is first applied to the adjacent edges of the previous panel. Then, the next panel is joined (butted together). The two panels press against the sealant to create a seal, and the panel is then secured. During the butting process, the adjacent shielding edges of the two panels align perfectly, forming a hollow, closed shield that completely covers the sealant applied at the joint. This closed shield effectively protects the sealant at the panel joints for a long time, preventing erosion from sunlight and rain, significantly slowing down the aging process of the sealant. Even if the sealant fails, it still acts as a barrier against rainwater, preventing rainwater from seeping into the panel joints, thus ensuring the service life and performance of the insulation and decorative panels.

[0017] To facilitate manufacturing and ensure structural strength, the shielding ribs 1-1 on the four sides of the substrate 1 are made with the substrate 1 using an integral molding process.

[0018] The shielding ribs 1-1 are sloping, and when the shielding ribs 1-1 at the adjacent edges of two adjacent thermal insulation decorative panels are joined together, they form a triangular prism-shaped hollow closed shield. This structural design is simple, material-saving, decorative, and achieves optimal structural strength.

[0019] The above embodiments are only used to explain the present utility model and are not intended to limit the protection of the present utility model. Any non-substantial modifications made based on the essential solution of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A building exterior wall insulation and decorative panel, comprising a substrate (1), an insulation layer (2), and anchors, characterized in that: A shielding rib (1-1) is formed along the edge near the four sides of the substrate (1). The edge of each shielding rib (1-1) extends slightly beyond the edge of the substrate (1) on the same side. The shielding ribs (1-1) at the adjacent edges of two adjacent heat-insulating decorative panels can fit together to form a hollow closed shield that completely covers the sealant (3) applied at the joint of the two heat-insulating decorative panels.

2. The building exterior wall insulation and decorative panel according to claim 1, characterized in that: The beveled shielding ribs (1-1) on the four sides of the substrate (1) are integrally formed with the substrate (1).

3. The building exterior wall insulation and decorative panel according to claim 1, characterized in that: The shielding ribs (1-1) are sloping, and the shielding ribs (1-1) at the adjacent edges of two adjacent heat-insulating decorative panels are joined together to form a triangular prism-shaped hollow closed shield.

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