Steel keel external wall thermal insulation and decoration integrated system

Abstract

The utility model relates to the technical field of external wall heat preservation and decoration, in particular to a steel keel external wall heat preservation and decoration integrated system which comprises a vertically-arranged metal supporting assembly, a decoration layer is arranged on the outer side of the metal supporting assembly, and the decoration layer is fixedly connected with the metal supporting assembly in a dry hanging mode through a connecting assembly. A heat preservation material is installed in the space between the decoration layer and the metal supporting assembly, the heat preservation material is bonded to the inner surface of the decoration layer in advance, and the decoration layer and the heat preservation material form a heat preservation and decoration integrated plate. According to the steel keel external wall heat preservation and decoration integrated system, the metal supporting keel is adopted as a support, and the heat preservation and decoration integrated plate is installed on the outer side; the integrated plate is constructed through a full dry method, and the assembly rate is 100%. The material recovery rate in the whole system is high, and the system is compatible with the field construction environment, the flatness of a base wall and weather conditions; the whole system is easy and convenient to install and short in construction period, and the overall construction time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of exterior wall thermal insulation and decoration, in particular to an integrated steel keel exterior wall thermal insulation and decoration system. Background Art

[0002] The exterior wall insulation and decorative integrated board is a building board material that integrates multiple functions such as insulation, decoration, fire protection, and waterproofing. It is made by compounding the insulation layer and the decorative layer through factory production, which can improve the thermal insulation performance and decorative effect of the building.

[0003] Traditional integrated exterior wall insulation and decorative panels, because the insulation material bears wind loads and part of the weight of the decorative layer, are limited in the available specifications and varieties of insulation materials. Furthermore, they place high demands on processing and construction, posing safety risks. Conventional installation methods for integrated exterior wall insulation and decorative panels utilize a combination of adhesive and anchoring, which imposes strict requirements on construction climate conditions. In particular, winter construction requires complex winter application measures for the adhesive mortar. Furthermore, the long curing time significantly impacts construction progress.

[0004] For example, the patent document with patent application number CN202223515063.X discloses a composite insulation curtain wall system of exterior wall panels, which is mainly used in curtain wall systems and adds transverse secondary purlins; however, the curtain wall system with this structure has strict restrictions on the maximum thickness of the integrated panel and the maximum size of the decorative layer, and its maximum limit size is relatively strict, which has great limitations in actual construction.

[0005] In addition, since the traditional exterior wall insulation and decoration integrated panel installation process has strict requirements on the flatness of the base wall, if the flatness does not meet the standard, it may easily cause the bonding point to be loose or even fail, posing a safety hazard such as falling off.

[0006] Based on this, the utility model improves and designs the problems existing in the construction of the exterior wall insulation and decoration integrated panels in the existing technology, and specially proposes a steel keel exterior wall insulation and decoration integrated system to better solve the problems existing in the existing technology. Utility Model Content

[0007] The utility model is to solve one of the above-mentioned technical problems, and the technical solution adopted is: a steel keel exterior wall insulation and decoration integrated system, the steel keel exterior wall insulation and decoration integrated system serves as an outdoor insulation and decoration structure, the steel keel exterior wall insulation and decoration integrated system includes a vertically arranged metal support assembly, a decorative layer is arranged on the outside of the metal support assembly, the decorative layer is dry-hung and fixedly connected to the metal support assembly through a connecting assembly, and an insulation material is installed in the space between the decorative layer and the metal support assembly, the insulation material is pre-bonded to the inner surface of the decorative layer, and the decorative layer and the insulation material constitute an insulation and decoration integrated panel.

[0008] In any of the above solutions, it is preferred that the metal support assembly consists of a number of vertical and spaced metal support keels, and each of the metal support keels is bolted to the main structure of the building and the wall through a number of anchor bolts.

[0009] The cross-sectional dimensions of the metal support keel are determined based on structural calculations. The metal support keel is reliably connected to the main building structure and walls through anchor bolts to ensure the connection effect after installation.

[0010] In any of the above solutions, it is preferred that the connecting component adopts a back bolt or an L-shaped or T-shaped hanger.

[0011] During actual construction, which connection component to use depends on the material and thickness of the decorative layer.

[0012] In any of the above solutions, preferably, the decorative layer includes a plurality of decorative panels butted against each other, and gaps between two adjacent decorative panels are sealed by weather-resistant sealant.

[0013] In any of the above solutions, it is preferred that the decorative layer is made of inorganic lightweight board material, which specifically includes but is not limited to cement fiber board coated with paint, natural stone, ceramic board, and metal board.

[0014] During construction, the thickness of the decorative layer is determined based on structural calculations and connection construction requirements.

[0015] In any of the above solutions, it is preferred that the thermal insulation material includes but is not limited to rock wool, glass wool, polystyrene, polyurethane, aerogel, preferably a fluffy compressible material.

[0016] The thickness of the insulation material is determined according to the building's energy-saving requirements. When the fluffy, compressible material is compressed to the installation size, it should meet the designed insulation requirements. The insulation material is bonded to the decorative panel using organic or inorganic adhesive.

[0017] The thermal insulation and decorative integrated panels on the outdoor side bear wind loads and transmit them to the metal support keels through connecting components. The metal support keels transmit them to the main structure of the building through anchor bolts.

[0018] In any of the above solutions, preferably, the thermal insulation material is pre-bonded and fixed to the inner surface of the decorative panel by organic glue or inorganic glue.

[0019] In any of the above solutions, preferably, the metal supporting keel abuts against the surface of the waterproof layer on the outside of the wall.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The steel keel exterior wall insulation and decoration integrated system in this utility model adopts metal support keels as support, and the insulation and decoration integrated panels are installed on the outside; this integrated panel is constructed by a full dry method, with an assembly rate of 100%; no horizontal secondary keels are required.

[0022] 2. The decorative layer in this integrated metal frame exterior wall insulation and decoration system is larger in size; the metal frame insulation and decoration integrated board can use fiber cement board with a size of 1220*2440, which far exceeds the traditional size limit; in addition, this system is compatible with a wider range of insulation material types and specifications.

[0023] 3. The thickness of the insulation layer in this system is not limited, and it can be used as an ultra-low energy consumption exterior wall material with a high factory production rate.

[0024] 4. The material recycling rate of the entire system is high and it is tolerant to the on-site construction environment, base wall flatness and climatic conditions. The entire system is easy to install and has a short construction period, which greatly shortens the overall construction time.

[0025] 5. The metal keel exterior wall insulation and decoration integrated system solves the problem that the traditional insulation integrated decorative panels are affected by temperature during winter construction. The dry hanging installation method has higher effect, shorter construction period and lower cost.

[0026] 6. The thermal insulation material is bonded to the decorative panel through organic or inorganic adhesives. Unlike traditional thermal insulation decorative integrated panels, the thermal insulation material does not share the wind load, nor does it bear the deadweight load of the decorative panel. It is only used for energy saving and heat preservation. Therefore, fluffy thermal insulation materials such as glass wool and aerogel can be selected. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following briefly describes the drawings required for the specific embodiments or the description of the prior art. Similar elements or components are generally identified by similar reference numerals throughout the drawings. Elements or components in the drawings are not necessarily drawn to scale.

[0028] Figure 1 This is a schematic diagram of the elevation structure of the transverse decking of the present invention.

[0029] Figure 2 This is a schematic diagram of the elevation structure of the vertical decking of the present invention.

[0030] Figure 3 This is a schematic diagram of the facade structure of a single decorative panel of the present invention.

[0031] Figure 4 It is a schematic diagram of the vertical cross-sectional structure of the utility model.

[0032] Figure 5 It is a schematic diagram of the transverse cross-sectional structure of the present utility model.

[0033] In the figure, 1. Metal support keel; 2. Anchor bolt; 3. Wall; 4. Connection component; 5. Decorative panel; 6. Weather-resistant sealant; 7. Insulation material; 8. Waterproof layer. DETAILED DESCRIPTION

[0034] The following embodiments of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the present invention's technical solution and are therefore only examples and are not intended to limit the scope of protection of the present invention. Figure 1-Figure 5 As shown in .

[0035] A steel keel exterior wall insulation and decoration integrated system, which serves as an outdoor insulation and decoration structure. The steel keel exterior wall insulation and decoration integrated system includes a vertically arranged metal support assembly, a decorative layer is arranged on the outside of the metal support assembly, and the decorative layer is dry-hung and fixedly connected to the metal support assembly through a connecting assembly 4. Insulation material 7 is installed in the space between the decorative layer and the metal support assembly. The insulation material 7 is pre-bonded to the inner surface of the decorative layer. The decorative layer and the insulation material 7 form an insulation and decoration integrated panel.

[0036] This system combines the metal support keel 1 of the metal support assembly with the thermal insulation and decorative integrated panel, so that the decorative panel 5 can be made of large-sized materials; at the same time, the thermal insulation material 7 bonded to the inner surface of the decorative panel 5 is not subjected to stress.

[0037] The dry hanging method is used for installation, which does not require gluing or cement adhesives; instead of the traditional glue-anchor combination of integrated panels, it can be installed in two ways: horizontal and vertical.

[0038] In any of the above solutions, it is preferred that the metal support assembly consists of a number of vertical and spaced metal support keels 1, and each of the metal support keels 1 is bolted to the main building structure and the wall 3 through a number of anchor bolts 2.

[0039] The cross-sectional dimensions of the metal support keel 1 are determined according to structural calculations. The metal support keel 1 is reliably connected to the main building structure and the wall 3 through the anchor bolts 2 to ensure the connection effect after installation.

[0040] In any of the above solutions, it is preferred that the connecting component 4 adopts a back bolt or an L-shaped or T-shaped hanger.

[0041] During actual construction, which connection assembly 4 is used depends on the material and thickness of the decorative layer.

[0042] In any of the above solutions, preferably, the decorative layer includes a plurality of decorative panels 5 butted against each other, and the gaps between two adjacent decorative panels 5 are sealed by a weather-resistant sealant 6 .

[0043] In any of the above solutions, it is preferred that the decorative layer is made of inorganic lightweight board material, which specifically includes but is not limited to cement fiber board coated with paint and natural stone.

[0044] During construction, the thickness of the decorative layer is determined based on structural calculations and connection construction requirements.

[0045] In any of the above solutions, it is preferred that the thermal insulation material 7 includes but is not limited to rock wool, glass wool, polystyrene, polyurethane, aerogel, preferably a fluffy compressible material.

[0046] The thickness of the thermal insulation material 7 is determined according to the energy-saving requirements of the building. When the fluffy compressible material is compressed to the installation size, it should meet the thermal insulation requirements of the design. The thermal insulation material 7 is bonded to the decorative panel 5 by organic or inorganic adhesive.

[0047] The thermal insulation and decorative integrated panels on the outdoor side bear the wind load and transmit it to the metal support keel 1 through the connection component 4, and the metal support keel 1 transmits it to the main structure of the building through the anchor bolt 2.

[0048] In any of the above solutions, preferably, the thermal insulation material 7 is pre-bonded and fixed to the inner surface of the decorative panel 5 by organic glue or inorganic glue.

[0049] In any of the above solutions, it is preferred that the metal supporting keel 1 abuts against the surface of the waterproof layer 8 provided on the outer side of the wall 3 .

[0050] The production and construction steps of the metal keel exterior wall insulation and decoration integrated system are as follows:

[0051] (1) First, the insulation material 7 and the decorative panel 5 are bonded with organic or inorganic adhesive to form an insulation decorative integrated board; then, the insulation layer of the integrated board is grooved, and one end of the connecting component 4 is connected and fixed to the decorative panel 5 of the integrated board; then, the other end of the connecting component 4 is connected to the metal supporting keel 1 to form a metal keel insulation decorative integrated board.

[0052] (2) Carry out measurements and layout on site, locate the installation hole for anchor bolt 2, and then drill the hole for anchor bolt 2.

[0053] (3) Fix the metal keel insulation and decorative integrated panel in the corresponding position through anchor bolts 2 and install it from bottom to top.

[0054] After installation, fill the gaps between the boards with foam rods and apply construction sealant.

[0055] The installation steps are to install everything at once after it is fully integrated, not to install it in steps.

[0056] The metal support keels 1 in the system of the present invention can be 2-3 groups, which are determined by structural calculation according to the size of the decorative panels.

[0057] In summary, the steel-frame exterior wall insulation and decoration integrated system of the present invention utilizes a metal support frame 1 as support, with an insulation and decoration integrated panel installed on the outside. This integrated panel is constructed using a fully dry method, achieving a 100% assembly rate. The decorative layer in this metal-frame exterior wall insulation and decoration integrated system is larger in size. The metal-frame insulation and decoration integrated panel can utilize fiber cement panels in sizes of 1220*2440, far exceeding the traditional size restrictions. Furthermore, this system accommodates a wider range of insulation materials 7 types and specifications. The insulation layer has no thickness restrictions, making it suitable for ultra-low-energy exterior wall materials with a high factory production rate. The entire system boasts a high material recyclability rate and is tolerant to on-site construction conditions, base wall flatness, and climatic conditions. The entire system is easy to install and has a short construction period, significantly reducing overall construction time.

[0058] The metal keel exterior wall insulation and decoration integrated system solves the problem that the traditional insulation integrated decorative panels are affected by temperature during winter construction. The dry hanging installation method is more effective, with a shorter construction period and lower cost. The insulation material 7 is bonded to the decorative panel 5 through an organic or inorganic adhesive. Unlike traditional insulation and decoration integrated panels, the insulation material 7 does not share the wind load or bear the deadweight load of the decorative panel 5. It is only used for energy saving and heat preservation. Therefore, fluffy insulation materials 7, such as glass wool, can be selected.

[0059] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention. For those skilled in the art, any replacement improvements or changes made to the implementation methods of the present invention fall within the scope of protection of the present invention.

[0060] Anything not described in detail in the present invention is well known to those skilled in the art.

Claims

1. A steel keel exterior wall insulation and decoration integrated system, which serves as an outdoor insulation and decoration structure and is characterized by: The steel keel exterior wall insulation and decoration integrated system includes a vertically arranged metal support assembly, a decorative layer is arranged on the outside of the metal support assembly, the decorative layer is dry-hung and fixedly connected to the metal support assembly through a connecting assembly, and insulation material is installed in the space between the decorative layer and the metal support assembly. The insulation material is pre-bonded to the inner surface of the decorative layer, and the decorative layer and the insulation material constitute an insulation and decoration integrated panel.

2. The steel keel exterior wall insulation and decoration integrated system according to claim 1, characterized in that: The metal support assembly consists of a number of vertical and spaced metal support keels, each of which is bolted to the main structure of the building and the wall through a number of anchor bolts.

3. The steel keel exterior wall insulation and decoration integrated system according to claim 2, characterized in that: The connection assembly adopts a back bolt or an L-shaped or T-shaped hanging piece.

4. The steel keel exterior wall insulation and decoration integrated system according to claim 3, characterized in that: The decorative layer includes a plurality of decorative panels butted against each other, and the gaps between two adjacent decorative panels are sealed by weather-resistant sealant.

5. The steel keel exterior wall insulation and decoration integrated system according to claim 4, characterized in that: The decorative layer is made of inorganic lightweight board material, which specifically includes but is not limited to cement fiber board coated with paint, natural stone, ceramic board, and metal board.

6. The steel keel exterior wall insulation and decoration integrated system according to claim 5, characterized in that: The thermal insulation materials include but are not limited to rock wool, glass wool, polystyrene, polyurethane, and aerogel.

7. The steel keel exterior wall insulation and decoration integrated system according to claim 6, characterized in that: The heat-insulating material is pre-bonded and fixed to the inner surface of the decorative panel by organic glue or inorganic glue.

8. The steel keel exterior wall insulation and decoration integrated system according to claim 7, characterized in that: The metal supporting keel abuts against the surface of the waterproof layer provided on the outer side of the wall.

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