Improved composite thermal insulation outer wall structure

Abstract

The utility model relates to the technical field of composite heat preservation outer walls, in particular to an improved composite heat preservation outer wall structure which comprises an installation wall body, a decoration panel and a heat preservation plate, the front end of the installation wall body is in threaded connection with a plurality of bolts, and the front ends of the bolts are in threaded connection with protruding blocks. The rear sides of the multiple protruding blocks are movably connected with the front portion of a mounting wall, the front ends of the multiple protruding blocks are fixedly connected with extension rods, the ends of the multiple extension rods are fixedly connected with connecting blocks, and the front ends of the multiple connecting blocks are fixedly provided with a decoration panel. According to the improved composite heat preservation outer wall structure, the protruding block can be installed at the front end of the installation wall body by tightening the bolts, the protruding block is used for supporting and fixing the multiple extension rods, and the connecting block is of a connecting structure made of metal iron and can be fixedly connected with the rear side of a decoration panel in a welded mode; and the extension rods are used for supporting the fixation of the outer wall decoration panel of the wall body, so that the practicability of the improved composite thermal insulation outer wall structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of composite thermal insulation exterior walls, in particular to an improved composite thermal insulation exterior wall structure. Background Art

[0002] Composite insulation exterior wall is an exterior wall protection material that integrates exterior wall flame retardant insulation, fireproofing, waterproofing, and finishing functions. It is the preferred material to meet the current energy-saving needs of housing construction and improve the insulation level of industrial and civil building exterior walls. It is also the preferred material for energy-saving renovation of existing buildings. The laying of composite insulation exterior wall is usually set on the outer surface of the existing wall.

[0003] For example, the authorization announcement number "CN218580902U" is named a composite thermal insulation exterior wall structure. Although grooves are provided on the rock wool board, the groove setting can reduce the weight of the rock wool board to a certain extent, and multiple vacuum insulation panels are arranged in the grooves, and the vacuum insulation panels are embedded in the rock wool boards. Due to the vacuum characteristics of the vacuum insulation panels, the combination of the vacuum insulation panels and the rock wool panels can effectively reduce the overall weight, thereby reducing the weight of the exterior wall. However, the existing composite thermal insulation exterior wall structure still exists. Since the outermost wall surface of the thermal insulation exterior wall needs to be added with an additional decorative surface layer, the outermost layer of the composite thermal insulation exterior wall structure is a crack-proof layer, which is not only thin in texture but also cannot be punched into holes to install the exterior finishing structure. This makes the installation of the outermost finishing of the composite thermal insulation exterior wall structure easily restricted, affecting the practicality of the composite thermal insulation exterior wall structure.

[0004] At the same time, the existing composite thermal insulation exterior wall structure adopts a vacuum insulation board in the thermal insulation structure at the front end of the wall to improve the thermal insulation and weight reduction effect. However, the thermal insulation exterior wall needs to be set up on the outer surface of the entire building. Therefore, the composite thermal insulation exterior wall needs to be exposed to the sun and wind for a long time. The longer the use time, the more cracks and hollows will appear on the surface of the thermal insulation wall, which will cause external air to enter the vacuum insulation board. At that time, the vacuum insulation board not only loses its thermal insulation ability, but also easily allows external rain and moisture to invade the interior of the thermal insulation wall, which ultimately affects the service life of the composite thermal insulation exterior wall structure. Utility Model Content

[0005] The utility model aims to solve the problems of poor practicability and reduced service life of the composite thermal insulation exterior wall structure, and proposes an improved composite thermal insulation exterior wall structure.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved composite thermal insulation exterior wall structure, comprising a mounting wall, a decorative panel and an insulation board, the front end of the mounting wall being threadedly connected to a plurality of bolts, the front ends of a plurality of the bolts being threadedly connected to protrusions, the rear sides of the plurality of protrusions being movably connected to the front of the mounting wall, the front ends of the plurality of protrusions being fixedly connected to extension rods, the ends of the plurality of extension rods being fixedly connected to connecting blocks, the front ends of the plurality of connecting blocks being fixedly installed with decorative panels, and the rear sides of the decorative panels and the mounting wall being arranged parallel to each other.

[0007] Preferably, a polymer mortar layer is fixedly connected to the front end of the installation wall, an interface agent layer is fixedly connected to the front end of the polymer mortar layer, and the insulation board is fixedly connected to the front end of the interface agent layer.

[0008] Preferably, a composite insulation layer is fixedly installed on one end of the inner side of the insulation board, a rock wool board is fixedly installed on the front end of the composite insulation layer, an extruded board is fixedly connected to the front end of the rock wool board, a polyurethane layer is fixedly connected to the front end of the extruded board, a styrene board is fixedly connected to the front end of the polyurethane layer, and a benzene board is fixedly connected to the end of the benzene board and the other side of the insulation board.

[0009] Preferably, a fiberglass mesh cloth is fixedly installed at the front end of the insulation board, a mortar finishing layer is fixedly installed at the front end of the fiberglass mesh cloth, and the front end of the mortar finishing layer is fixedly connected to the decorative panel.

[0010] Preferably, the front end of the insulation board is movably connected to a plurality of limit plates, the inner sides of the plurality of limit plates are fixedly connected to anchor bolts, the anchor bolts penetrate the inner side of the insulation board, the ends of the plurality of anchor bolts are fixedly connected to insertion ends, and the front ends of the plurality of insertion ends are fixedly connected to the polymer mortar layer.

[0011] Preferably, the front ends of the plurality of limit plates are movably connected to the glass fiber mesh cloth, and the inner sides of the plurality of extension rods are movably connected to the two sides of the insulation board.

[0012] The utility model proposes an improved composite thermal insulation exterior wall structure, which has the beneficial effect that a protrusion can be installed at the front end of the installation wall by tightening the bolts, the protrusion is used to support and fix multiple extension rods, the connecting block adopts a connecting structure made of metal iron, and can be fixedly connected to the rear side of the decorative panel by welding, and the extension rods are used to support the fixation of the decorative panel on the outer wall of the wall, thereby improving the practicality of the improved composite thermal insulation exterior wall structure.

[0013] The insulation board is made of polystyrene foam insulation board, which is light in weight and has good insulation effect. The composite insulation layer is made of stacked phenolic insulation materials, which can enhance the insulation performance of the insulation board. The rock wool board is made of fire-resistant rock wool material and is sandwiched on the inside of the insulation board to improve the fire resistance of the insulation board. The multi-layer solid insulation structure avoids the subsequent cracking of the vacuum insulation board and the intrusion of water vapor, thereby increasing the service life of the improved composite insulation exterior wall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0015] Figure 2 for Figure 1 A side cross-sectional schematic diagram of

[0016] Figure 3 for Figure 1 A schematic cross-sectional view of the top surface;

[0017] Figure 4 for Figure 3 Enlarged cross-sectional view of part A in the middle;

[0018] Figure 5 for Figure 2 Enlarged cross-sectional view of part B in the middle;

[0019] Figure 6 for Figure 2 Enlarged cross-sectional view of the middle insulation board.

[0020] In the figure: 1. Install the wall, 2. Decorative panel, 3. Connecting block, 4. Extension rod, 5. Bump, 6. Bolt, 7. Mortar finishing layer, 8. Fiberglass mesh cloth, 9. Insulation board, 10. Interface agent layer, 11. Polymer mortar layer, 12. Limiting plate, 13. Anchor bolt, 14. Insertion end, 15. Composite insulation layer, 16. Rock wool board, 17. Extruded board, 18. Polyurethane layer, 19. Styrene board. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] See also Figure 1-6An improved composite thermal insulation exterior wall structure includes a mounting wall 1, a decorative panel 2 and an insulation board 9. The front end of the mounting wall 1 is threadedly connected with a plurality of bolts 6. The front ends of the plurality of bolts 6 are threadedly connected with a protrusion 5. The protrusion 5 can be installed on the front end of the mounting wall 1 by tightening the bolts 6. The rear sides of the plurality of protrusions 5 are movably connected to the front of the mounting wall 1. The front ends of the plurality of protrusions 5 are fixedly connected with extension rods 4. The protrusions 5 are used to support and fix the plurality of extension rods 4. The ends of the plurality of extension rods 4 are fixedly connected with connection blocks 3. The connection blocks 3 are made of a connection structure made of metal ironwork and can be fixedly connected to the rear side of the decorative panel 2 by welding. The front ends of the plurality of connection blocks 3 are fixedly connected with the extension rods 4. A decorative panel 2 is fixedly installed at the end, and the decorative panel 2 is made of a wear-resistant and crack-resistant stone plate. The decorative panel 2 is fixed to the wall by multiple extension rods 4 around it, and is not disturbed by the installation of the surface layer of the insulation board. The rear side of the decorative panel 2 is arranged parallel to the installation wall 1. A glass fiber mesh cloth 8 is fixedly installed at the front end of the insulation board 9. The glass fiber mesh cloth 8 is made of artificial glass fiber mesh cloth, which is evenly hung in front of the installed insulation board 9, and then the glue mortar is evenly applied to the front of the plastering layer 7. The glass fiber mesh cloth 8 can reduce the cracking of the mortar plastering layer 7. The front end of the glass fiber mesh cloth 8 is fixedly installed with a mortar plastering layer 7, and the front end of the mortar plastering layer 7 is fixedly connected to the decorative panel 2;

[0023] The protrusion 5 can be installed on the front end of the installation wall 1 by tightening the bolt 6. The protrusion 5 is used to support and fix multiple extension rods 4. The connecting block 3 adopts a connecting structure made of metal ironwork and can be fixedly connected to the rear side of the decorative panel 2 by welding. The decorative panel 2 is made of wear-resistant and crack-resistant stone board. The decorative panel 2 is fixed to the wall by multiple extension rods 4 around it, and is not disturbed by the installation of the insulation board surface layer. The fiberglass mesh cloth 8 adopts artificial glass fiber mesh cloth, which is evenly hung in front of the installed insulation board 9, and then the glue mortar is evenly applied in front of the plastering layer 7. The fiberglass mesh cloth 8 can reduce the cracking of the mortar plastering layer 7. The extension rods are used to support the fixation of the decorative panel on the outer wall of the wall, thereby improving the practicality of the improved composite insulation exterior wall structure.

[0024] See also Figure 1-6The front end of the wall 1 is fixedly connected with a polymer mortar layer 11, and the front end of the polymer mortar layer 11 is fixedly connected with an interface agent layer 10. The interface agent layer 10 is made of vinyl acetate-ethylene. The interface agent layer 10 has super strong adhesion, excellent water resistance, and aging resistance, and is used to improve the bonding strength of the plaster mortar to the base. The insulation board 9 is fixedly connected to the front end of the interface agent layer 10. The insulation board 9 is made of a polystyrene foam insulation board, which is light in weight and has a good insulation effect. A composite insulation layer 15 is fixedly installed at one end of the inner side of the insulation board 9. The composite insulation layer 15 is made of stacked phenolic insulation materials to enhance the insulation performance of the insulation board 9. The front end of the composite insulation layer 15 is fixedly installed with The rock wool board 16 is made of fire-resistant rock wool material and is sandwiched on the inner side of the insulation board 9 to improve the fire resistance of the insulation board 9. The front end of the rock wool board 16 is fixedly connected with an extruded board 17. The extruded board 17 is made of foam plastic. The extruded board 17 has the characteristics of light weight, good insulation and strong pressure resistance. The front end of the extruded board 17 is fixedly connected with a polyurethane layer 18. The polyurethane layer 18 and the benzene board 19 are both mature technical means at this stage. The polyurethane layer 18 and the benzene board 19 can improve the insulation capacity of the insulation board 9 itself and reduce the heat loss inside the installation wall 1. The front end of the polyurethane layer 18 is fixedly connected with the benzene board 19, and the end of the benzene board 19 is fixedly connected to the other side of the insulation board 9;

[0025] The interface agent layer 10 has super strong adhesion, excellent water resistance and aging resistance, and is used to improve the bonding strength of the plaster mortar to the base layer. The insulation board 9 is made of polystyrene foam insulation board, which is light in weight and has good insulation effect. The composite insulation layer 15 is made of stacked phenolic insulation materials, which can reinforce the insulation performance of the insulation board 9. The rock wool board 16 is made of fire-resistant rock wool material and is sandwiched on the inner side of the insulation board 9 to improve the fire resistance of the insulation board 9. The extruded board 17 is made of foam plastic. The extruded board 17 has the characteristics of light weight, good insulation and strong pressure resistance. The polyurethane layer 18 and the benzene board 19 are both mature technical means at this stage. The polyurethane layer 18 and the benzene board 19 can improve the insulation capacity of the insulation board 9 itself and reduce the heat loss inside the installed wall 1. The multi-layer solid insulation structure is used to avoid the subsequent cracking of the vacuum insulation board and the intrusion of water vapor, thereby improving the service life of the improved composite insulation exterior wall structure.

[0026] See also Figure 1-6The front end of the insulation board 9 is movably connected with a plurality of limit plates 12, and the limit plates 12 are used to limit the anchor bolts 13 inserted into the inner side of the insulation board 9 to prevent the anchor bolts 13 from being inserted too deeply. The inner sides of the plurality of limit plates 12 are fixedly connected with anchor bolts 13, and the anchor bolts 13 are made of artificial plastic material. The plurality of anchor bolts 13 are evenly distributed on the outer side of the insulation board 9, and the inner ends of the anchor bolts 13 penetrate the insulation board 9. The anchor bolts 13 penetrate the inner side of the insulation board 9, and the ends of the plurality of anchor bolts 13 are fixedly connected with insertion ends 14, and the front ends of the plurality of insertion ends 14 are fixedly connected to the polymer mortar layer 11, and the polymer mortar layer 11 is used to stick the insulation board 9 to the front end of the installation wall 1, and the front ends of the plurality of limit plates 12 are movably connected to the glass fiber mesh cloth 8, and the inner sides of the plurality of extension rods 4 are movably connected to the two sides of the insulation board 9.

[0027] Working principle:

[0028] First, tighten the bolts 6 to install the protrusion 5 on the front end of the installation wall 1. The protrusion 5 is used to support and fix multiple extension rods 4. The connecting block 3 adopts a connection structure made of metal ironwork, which can be fixedly connected to the rear side of the decorative panel 2 by welding. The decorative panel 2 is made of wear-resistant and crack-resistant stone panels. The decorative panel 2 is fixed to the wall by multiple extension rods 4 around it, and is not disturbed by the installation of the surface layer of the insulation board. The glass fiber mesh cloth 8 adopts artificial glass fiber mesh cloth, which is evenly hung in front of the installed insulation board 9, and then the glue mortar is evenly applied to the front of the plastering layer 7. The glass fiber mesh cloth 8 can reduce the cracking of the mortar plastering layer 7;

[0029] Then the limiting plate 12 is used to limit the anchor bolt 13 inserted into the inner side of the insulation board 9 to prevent the anchor bolt 13 from being inserted too deeply. The anchor bolt 13 is made of artificial plastic material. The inner end of the anchor bolt 13 penetrates the insulation board 9. The anchor bolt 13 penetrates the inner side of the insulation board 9. The front ends of the multiple insertion ends 14 are fixedly connected to the polymer mortar layer 11. The polymer mortar layer 11 is used to stick the insulation board 9 to the front end of the installation wall 1;

[0030] Then the interface agent layer 10 is made of vinyl acetate-ethylene. The interface agent layer 10 has super strong adhesion, excellent water resistance and aging resistance, and is used to improve the bonding strength of the plaster mortar to the base layer. The insulation board 9 is made of polystyrene foam insulation board, which is light in weight and has good insulation effect. The composite insulation layer 15 is made of stacked phenolic insulation materials, which can strengthen the insulation performance of the insulation board 9. The rock wool board 16 is made of fire-resistant rock wool material and is clamped on the inner side of the insulation board 9 to improve the fire resistance of the insulation board 9. The extruded board 17 is made of foam plastic. The extruded board 17 has the characteristics of light weight, good insulation and strong pressure resistance. The polyurethane layer 18 and the benzene board 19 are both mature technical means at this stage. The polyurethane layer 18 and the benzene board 19 can improve the insulation capacity of the insulation board 9 itself and reduce the heat loss inside the installed wall 1.

[0031] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. An improved composite thermal insulation exterior wall structure, comprising a mounting wall (1), a decorative panel (2) and a thermal insulation board (9), characterized in that: The front end of the installation wall (1) is threadedly connected to a plurality of bolts (6), the front ends of the plurality of bolts (6) are threadedly connected to protrusions (5), the rear sides of the plurality of protrusions (5) are movably connected to the front of the installation wall (1), the front ends of the plurality of protrusions (5) are fixedly connected to extension rods (4), the ends of the plurality of extension rods (4) are fixedly connected to connection blocks (3), the front ends of the plurality of connection blocks (3) are fixedly installed with decorative panels (2), and the rear sides of the decorative panels (2) and the installation wall (1) are arranged parallel to each other.

2. The improved composite thermal insulation exterior wall structure according to claim 1, characterized in that: The front end of the installation wall (1) is fixedly connected to a polymer mortar layer (11), the front end of the polymer mortar layer (11) is fixedly connected to an interface agent layer (10), and the insulation board (9) is fixedly connected to the front end of the interface agent layer (10).

3. The improved composite thermal insulation exterior wall structure according to claim 1, characterized in that: A composite insulation layer (15) is fixedly mounted on one end of the inner side of the insulation board (9); a rock wool board (16) is fixedly mounted on the front end of the composite insulation layer (15); an extruded board (17) is fixedly connected to the front end of the rock wool board (16); a polyurethane layer (18) is fixedly connected to the front end of the extruded board (17); a styrene board (19) is fixedly connected to the front end of the polyurethane layer (18); and an end of the styrene board (19) is fixedly connected to the other side of the insulation board (9).

4. The improved composite thermal insulation exterior wall structure according to claim 3, characterized in that: A glass fiber mesh cloth (8) is fixedly mounted on the front end of the insulation board (9), a mortar finishing layer (7) is fixedly mounted on the front end of the glass fiber mesh cloth (8), and the front end of the mortar finishing layer (7) is fixedly connected to the decorative panel (2).

5. The improved composite thermal insulation exterior wall structure according to claim 4, characterized in that: The front end of the insulation board (9) is movably connected to a plurality of limit plates (12), the inner sides of the plurality of limit plates (12) are fixedly connected to anchor bolts (13), the anchor bolts (13) penetrate the inner side of the insulation board (9), the ends of the plurality of anchor bolts (13) are fixedly connected to insertion ends (14), and the front ends of the plurality of insertion ends (14) are fixedly connected to the polymer mortar layer (11).

6. The improved composite thermal insulation exterior wall structure according to claim 5, characterized in that: The front ends of the plurality of limit plates (12) are movably connected to the glass fiber mesh cloth (8), and the inner sides of the plurality of extension rods (4) are movably connected to both sides of the insulation board (9).

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