Old building exterior wall cleaning-free integrated thermal insulation decoration structure

Abstract

The utility model provides a kind of old building outer wall cleaning-free integrated heat preservation decoration structure, structure design is reasonable, need not remove original outer facade, high industrialization degree, construction speed is fast, heat preservation performance is good, weight load is small, safety performance is high, comprehensive cost is moderate.The utility model includes original wall body, further includes fixing part, expansion bolt, soft porcelain decorative panel and foamed ceramic wallboard;Foamed ceramic wallboard is covered on the surface layer of original wall body, and fixing part is arranged at the end of foamed ceramic wallboard, and fixing part is fixed on original wall body by expansion bolt, and foamed ceramic wallboard is fixed on fixing part;Soft porcelain decorative panel is adhered and fixed on the outer side of foamed ceramic wallboard, and soft porcelain decorative panel and foamed ceramic wallboard are combined to form heat preservation decoration whole board.

Description

Technical Field

[0001] This utility model relates to an integrated thermal insulation and decoration structure for the exterior walls of old buildings that requires no cleaning, and is applicable to the energy-saving, decoration, and thermal insulation renovation of the facades involved in the renovation of old residential areas. Background Technology

[0002] Existing renovations of old residential communities typically involve buildings constructed in the 1980s, focusing only on facade renovation, community amenities upgrades, and interior decoration of public areas. Due to complex facade conditions, long construction periods, potential safety hazards from falling debris, and high costs, the requirements and needs for energy-saving exterior walls are rarely considered.

[0003] Existing building facade insulation and decoration methods typically use integrated insulation and decoration panels, which have drawbacks such as heavy material weight, difficult construction, and high production costs. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings in the existing technology and provide an integrated thermal insulation and decoration structure for the exterior walls of old buildings that does not require cleaning, has a reasonable structural design, does not require the removal of the original facade, has a high degree of industrialization, fast construction speed, good thermal insulation performance, low weight load, high safety performance, and moderate overall cost.

[0005] The technical solution adopted by this utility model to solve the above problems is: an integrated thermal insulation and decorative structure for the exterior walls of old buildings that requires no cleaning, including the original wall, characterized in that: it also includes fasteners, expansion bolts, a flexible ceramic decorative panel, and a foamed ceramic wall panel; the foamed ceramic wall panel covers the surface layer of the original wall, and fasteners are provided at the ends of the foamed ceramic wall panel, the fasteners are fixed to the original wall by expansion bolts, and the foamed ceramic wall panel is fixed to the fasteners; the flexible ceramic decorative panel is pasted and fixed to the outer surface of the foamed ceramic wall panel, and the flexible ceramic decorative panel and the foamed ceramic wall panel are combined to form a complete thermal insulation and decorative panel.

[0006] The fastener of this utility model includes a mounting plate, a main board, and a buckle; the mounting plate is fixed to the inner end of the main board, and expansion bolts are installed on the mounting plate; the buckle is fixed to the outer end of the main board; the end of the foamed ceramic wall panel is set on the main board, and the foamed ceramic wall panel is engaged with the buckle.

[0007] The foamed ceramic wall panel of this utility model has an installation groove at its end, which is engaged with a snap fastener.

[0008] The thermal insulation and decorative panel described in this utility model is provided with a window grille structure or a canopy structure.

[0009] In this invention, the seam between two adjacent thermal insulation and decorative panels is filled with waterproof sealant.

[0010] Compared with the prior art, this utility model has the following advantages and effects:

[0011] 1. This utility model does not require damaging or cleaning the original exterior walls of old residential areas. It can be dry-installed by simply installing the fasteners with expansion bolts at the elevation of the exterior floor slab, thus avoiding disputes caused by water leakage later.

[0012] 2. This utility model utilizes the material properties of foamed ceramics and soft ceramics, taking into account the lack of insulation, water leakage, and need for renovation of the facades of old residential areas, while also avoiding the impact of long-term construction on residents.

[0013] 3. During the construction process of this utility model, the overall panel is prefabricated in the factory. The largest panel can reach 3 meters * 1.8 meters. The material density is 330-480 kg / m³, the compressive strength is ≥5 MPa, the water absorption rate is ≤3%, and the combustion performance is A1 grade. It can be 3D cut in the factory after on-site 3D scanning and assembled on-site, which improves the construction speed and avoids on-site wet work.

[0014] 4. This utility model has a variety of shapes and complex lines that can be 3D printed in the factory. The largest canopy can extend outward by 1 meter, which can meet most design effect requirements. Attached Figure Description

[0015] Figure 1 This is a front structural diagram of an embodiment of the present utility model.

[0016] Figure 2 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the cross-sectional structure of AA.

[0017] Figure 3 This is an embodiment of the present utility model. Figure 1 A schematic diagram of the cross-sectional structure of BB.

[0018] Figure 4 This is a partial structural schematic diagram of an embodiment of the present utility model. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0020] This utility model embodiment includes the original wall 1, fasteners 5, expansion bolts 8, soft ceramic decorative panel 9, and foamed ceramic wall panel 10.

[0021] The original wall 1 can be a base wall made of reinforced concrete, porous concrete bricks, hollow concrete blocks, sintered porous bricks, autoclaved aerated concrete blocks or panels, or other lightweight wall panels; the surface layer on the original wall 1 does not need to be removed.

[0022] Foamed ceramic wall panel 10 covers the surface of the original wall 1. A fixing element 5 is provided at the end of the foamed ceramic wall panel 10, and the fixing element 5 is fixed to the original wall 1 by expansion bolts 8. The foamed ceramic wall panel 10 is fixed to the fixing element 5. The fixing element 5 includes a mounting plate 51, a main plate 52, and a clip 53. The mounting plate 51 is fixed to the inner end of the main plate 52, and the expansion bolts 8 are installed on the mounting plate 51. The clip 53 is fixed to the outer end of the main plate 52. The end of the foamed ceramic wall panel 10 is located on the main plate 52, and the end of the foamed ceramic wall panel 10 is provided with a mounting groove 7, which engages with the clip 53. The foamed ceramic wall panel 10 is a ceramic slab with a closed honeycomb structure, made by high-temperature calcination and foaming of a mixture of waste stone, fly ash, and other materials. It has advantages such as large size, long service life, light weight, high strength, fire resistance, water resistance, corrosion resistance, frost resistance, sound insulation, heat insulation performance, and high flatness.

[0023] The flexible ceramic decorative panel 9 is adhered and fixed to the outer surface of the foamed ceramic wall panel 10. The flexible ceramic decorative panel 9 and the foamed ceramic wall panel 10 are combined to form a complete heat-insulating and decorative panel. The flexible ceramic decorative panel 9 is made primarily from inorganic materials such as ordinary urban construction waste soil, cement scraps, ceramic slag, and stone powder. It is formed, baked, and cross-linked by irradiation using a special temperature-controlled molding system. As a wall decoration material, it has the characteristics of being lightweight, flexible, having diverse appearances, and good weather resistance.

[0024] The thermal insulation and decorative panels are equipped with window grille structures or canopy structures.

[0025] The joints between two adjacent thermal insulation and decorative panels are filled with waterproof sealant 4.

[0026] After the facades of old residential buildings are 3D scanned and modeled, they are designed by architects. If window grilles, canopies, or flat panels are required, they can be 3D cut and professionally glued in the factory to produce thermal insulation decorative panels 2 with window grilles, 3 with canopies, or unshaped panels 6. Among them, the foamed ceramic wall panels 10 have 10mm x 20mm long installation grooves 7 cut by the factory machine on the top and bottom sides. The maximum size of the panels can reach 3 meters x 1.8 meters. Soft ceramic decorative panels 9 are attached to the outside to form the finished thermal insulation decorative panels. After being transported to the site, the fasteners 5 are installed using expansion bolts 8. One fastener 5 is required every 50 centimeters. Then, the installation grooves 7 are inserted into the clips 53 to complete the installation. The resulting gaps between the panels can be filled with waterproof sealant 4. The finished shape is shown in the figure.

[0027] Furthermore, it should be noted that the specific embodiments described in this specification may differ in the shape and name of their components. The above description is merely illustrative of the structure of this utility model. All equivalent or simple variations made based on the structure, features, and principles described in this utility model patent concept are included within the protection scope of this utility model patent. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not deviate from the structure of this utility model or exceed the scope defined in these claims, all of which should fall within the protection scope of this utility model.

Claims

1. An integrated thermal insulation and decorative structure for the exterior walls of old buildings, requiring no cleaning, including the original wall structure, characterized by: It also includes fasteners, expansion bolts, flexible ceramic decorative panels, and foamed ceramic wall panels; the foamed ceramic wall panels cover the surface of the original wall, and fasteners are set at the ends of the foamed ceramic wall panels. The fasteners are fixed to the original wall by expansion bolts, and the foamed ceramic wall panels are fixed to the fasteners; the flexible ceramic decorative panels are pasted and fixed to the outer surface of the foamed ceramic wall panels, and the flexible ceramic decorative panels and foamed ceramic wall panels are combined to form a thermal insulation and decorative panel.

2. The construction according to claim 1, characterized in that: The fasteners include a mounting plate, a main board, and a clip; the mounting plate is fixed to the inner end of the main board, and expansion bolts are installed on the mounting plate; the clips are fixed to the outer end of the main board; the end of the foamed ceramic wall panel is set on the main board, and the foamed ceramic wall panel is engaged with the clips.

3. The construction according to claim 2, characterized in that: The foamed ceramic wall panel has an installation groove at its end, which is engaged with a snap fastener.

4. The integrated thermal insulation and decorative structure for the exterior walls of old buildings that requires no cleaning, as described in claim 1, is characterized in that: The aforementioned thermal insulation and decorative panel is equipped with a window grille structure or a canopy structure.

5. The integrated thermal insulation and decorative structure for the exterior walls of old buildings that requires no cleaning, as described in claim 1, is characterized in that: The joints between two adjacent thermal insulation and decorative panels are filled with waterproof sealant.

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