External wall thermal insulation decoration system with metal panel filled with thermal insulation material on site

Abstract

The utility model relates to a metal panel on-site filling thermal insulation material external wall thermal insulation decoration system, which comprises a panel decoration layer and a reinforced backing layer, the panel decoration layer is glued to the outer side of the reinforced backing layer, the periphery of the panel decoration layer is in butt joint with a seam allowance of the adjacent panel decoration layer, a gap cavity is attached to or reserved between the reinforced backing layer and an external wall, and the gap cavity is filled with thermal insulation material. The reinforcing backing layer is of a non-planar structure facing a reinforcing space communicated to the outer wall, a connecting hole communicated with the reinforcing space is formed in the reinforcing backing layer, and the connecting hole and the reinforcing space are filled with the thermal insulation material layer on site, or the connecting hole, the reinforcing space and a gap cavity are filled with the thermal insulation material layer on site; the expansion pipe is arranged on an outer wall or an outer wall keel and fixed according to point positions after typesetting, and a fixing screw penetrates through a locking screw hole in the panel decoration layer to be connected with the expansion pipe in a locking mode. The structure is simple, construction is convenient, and good heat preservation and heat insulation performance can be ensured while firm installation is considered.

Description

Technical Field

[0001] The utility model relates to the field of building thermal insulation, in particular to an exterior wall thermal insulation decoration system with a metal panel filled with thermal insulation material on site. Background Art

[0002] Exterior walls are the main site of heat loss in buildings. Exterior walls that have been in disrepair for a long time may pose safety hazards, such as cracking and falling off. Through renovation, they can be reinforced and significantly improve the building's thermal insulation performance, reduce energy consumption, and change the building's appearance, enhancing the overall image of the city or community. The more recent renovation method currently available is to use an external attachment structure, directly adding exterior panels to the exterior wall to achieve a unified renovation. However, directly attaching exterior panels to the exterior wall, while ensuring the aesthetic appearance of the exterior, has little effect on the protection and insulation of the exterior wall itself, and the safety of the exterior wall and various thermal insulation and heat insulation properties are not improved or guaranteed. Summary of the Invention

[0003] The utility model provides an exterior wall insulation decoration system with a metal panel filled with insulation material on site, which has a simple structure, is convenient to construct, can ensure firm installation and good thermal insulation performance.

[0004] The technical solution adopted by the utility model is: a metal panel on-site filled with insulation material exterior wall insulation decoration system, including a panel decoration layer and a reinforcement backing layer, the panel decoration layer is glued to the outside of the reinforcement backing layer, and is characterized in that: the periphery of the panel decoration layer is butted with the stop of the adjacent panel decoration layer, the reinforcement backing layer is fitted with or leaves a gap cavity between the exterior wall, the reinforcement backing layer is a non-planar structure facing the reinforcement space connected to the exterior wall, a connecting hole connected to the reinforcement space is opened on the reinforcement backing layer, the connecting hole and the reinforcement space are filled with insulation material layer on-site, or the connecting hole, the reinforcement space and the gap cavity are filled with insulation material on-site; it also includes an expansion tube that is arranged on the exterior wall or on the exterior wall keel and fixed according to point positions, and the fixing screws pass through the locking screw holes on the panel decoration layer to lock the expansion tube.

[0005] Furthermore, the stopper is a concave-convex stopper or a U-shaped stopper.

[0006] Furthermore, the panel decoration layer is an aluminum plate or a zinc-aluminum-magnesium plate or a galvanized steel plate, and is made by printing, spraying or laminating technology.

[0007] Furthermore, the reinforcing backing layer is a metal honeycomb or a metal corrugated plate or a metal corrugated plate, the honeycomb holes of the metal honeycomb are parallel to the outer wall direction, and the corrugation extension direction of the metal corrugated plate and the corrugation extension direction of the metal corrugated plate are parallel to the outer wall direction.

[0008] Furthermore, it also includes a locking sleeve, which is sleeved on the outside of the fixing screw, with the outer end of the locking sleeve abutting the panel decoration layer and the inner end abutting the outer wall or the outer wall keel.

[0009] Furthermore, the locking sleeve is a plastic, nylon or metal sleeve structure, and an insulation layer is provided on the outside of the locking sleeve.

[0010] Furthermore, the locking screw hole is arranged at a position corresponding to the stop.

[0011] Furthermore, the locking screw hole is a countersunk hole.

[0012] Furthermore, the fixing screws are integrally sealed with glue through two adjacent seams.

[0013] Furthermore, the thermal insulation material is one of polystyrene particle thermal insulation mortar, glass bead thermal insulation mortar, lightweight aggregate concrete, foamed concrete, and rigid foam polyurethane.

[0014] By adopting the above technical solution, the beneficial effects of the utility model are:

[0015] 1. The reinforced backing layer is made of metal honeycomb, metal corrugated plate or metal corrugated plate. The reinforced space formed by the metal honeycomb holes, corrugated structure and corrugated structure and the outer wall can be poured with the insulation material layer. The insulation material layer is filled into the connecting holes on the reinforced backing layer on site to comprehensively increase the bonding strength between the reinforced backing layer and the outer wall and the insulation material layer, making the entire system more reliable and safe.

[0016] 2. The decorative layer of the panel is assembled with a concave-convex and U-shaped stop structure, which makes the connection tighter and less likely to cause leakage when pouring the insulation material layer.

[0017] 3. After arranging the layout on the exterior wall, secure the expansion tubes at the designated points. Select the length of the locking sleeve based on the desired insulation material thickness. Slide the locking sleeve over the fixing screws and secure it through the screw holes in the panel decorative layer. This creates a reinforced space of a defined size between the reinforced backing layer bonded to the inside of the panel decorative layer and the exterior wall. Alternatively, secure galvanized studs to the exterior wall at the designated points, then install the panel decorative layer onto the studs to create a reinforced space within the studs, comprehensively improving the safety and stability of the entire system.

[0018] 4. The panel decoration, reinforced backing layer and thermal insulation material layer are sequentially attached to the exterior wall, and the whole is filled and formed as a whole. The expansion tube in the exterior wall is locked with fixed screws to ensure the safety and firmness of the system. At the same time, the thermal insulation material layer can ensure good thermal insulation and heat insulation performance.

[0019] 5. The countersunk fixing screws are installed on the decorative layer of the panel at the stop position of the splicing, and are sealed together with the seam glue at the stop position, taking into account the non-exposure, beautiful appearance and overall external sealing of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the enhanced backing layer of the utility model;

[0022] Figure 3 This is a schematic diagram of the splicing structure of the decorative layer of the panel of the utility model;

[0023] Figure 4 This is a schematic diagram of the fixing screw pulling structure of the utility model.

[0024] In the figure: exterior wall 1, expansion tube 2, metal corrugated plate 3, connection hole 4, reinforced space 5, thermal insulation material layer 6, panel decorative layer 7, protrusion 8, recess 9, locking screw hole 10, fixing screw 11, locking sleeve 12. DETAILED DESCRIPTION

[0025] The following is further explained with reference to the accompanying drawings.

[0026] Figure 1-4 Shown: A metal panel on-site filled with insulation material exterior wall insulation decoration system, including an expansion tube 2, a metal corrugated plate 3, an insulation material layer 6, a panel decoration layer 7, a locking screw hole 10, a fixing screw 11, and a locking sleeve 12.

[0027] After layout on the exterior wall 1, the expansion tube 2 is fixed according to the point position, and a metal corrugated plate 3 is set in the outer gap of the exterior wall 1. One or more connecting holes 4 are opened on the metal corrugated plate 3 on the concave part facing the exterior wall. There is a reinforced space 65 between the metal corrugated plate 3 and the exterior wall 1. The reinforced space 5 is filled with insulation material on site to form an insulation material layer 6. The metal corrugated plate 4 is glued to the panel decoration layer 7 facing outward. The adjacent panel decoration layers 7 are spliced together through the protrusions 8 and recesses 9 on the splicing edges. Screw holes with countersunk holes are correspondingly set on the panel decoration layer on one side of the recess. The screw holes pass through the recess 9. Paired axial screw holes are set on the protrusion 8 to form an overall locking screw hole 10 structure perpendicular to the direction of the exterior wall 1. The fixing screws 11 are passed through the locking screw holes 10 to pull and lock the expansion tube 2. The fixing screws 11 are covered with a locking sleeve 12 between the panel decoration layer and the exterior wall. The locking sleeve 12 is tightly limited between the panel decoration layer and the exterior wall.

[0028] In this embodiment, the panel decoration layer is an aluminum plate or a zinc-aluminum-magnesium plate or a galvanized steel plate, and the panel decoration layer is printed or film-coated. On this basis, the panel decoration layer can also be replaced by an existing metal plate.

[0029] Based on this embodiment, the matching structure of the protrusion and the recess can be replaced by a U-shaped stop step matching, or replaced by an existing mortise and tenon structure, etc.

[0030] Based on this embodiment, the metal corrugated sheet can be replaced with a metal honeycomb or corrugated sheet. When using a metal honeycomb sheet, the honeycomb cells are parallel to the exterior wall, and the corrugations and waves of the metal corrugated sheet extend in the same direction as the exterior wall, facilitating the formation of a thermal insulation layer. The connection holes 4 can be positioned as desired, preferably in the concave structure of the metal corrugated sheet or corrugated sheet facing the exterior wall. This allows the insulation material to penetrate through the connection holes 4 into the decorative panel layer, improving the strength of the formed connection.

[0031] Based on this embodiment, the locking sleeve can be selected to be a plastic, nylon or metal sleeve structure, and the locking sleeve is provided with an insulation layer.

[0032] Based on this embodiment, the countersunk hole positions corresponding to the fixing screws can be integrally sealed with the seam glue of the decorative layers of the two adjacent panels.

[0033] Based on this embodiment, the thermal insulation material layer can be selected from one of polystyrene particle thermal insulation mortar, glass bead thermal insulation mortar, lightweight aggregate concrete, foamed concrete, and rigid foam polyurethane.

[0034] On the basis of this embodiment, a keel may be attached to the exterior wall, and the expansion tube may be arranged on the keel, and the decoration system may be correspondingly installed on the keel.

Claims

1. A metal panel exterior wall insulation decoration system filled with insulation material on site, comprising a panel decoration layer and a reinforced backing layer, wherein the panel decoration layer is glued to the outer side of the reinforced backing layer, characterized in that: The periphery of the panel decorative layer is butted against the stop of the adjacent panel decorative layer, the reinforced backing layer is fitted with the exterior wall or a gap cavity is left, the reinforced backing layer is a non-planar structure facing the reinforced space connected to the exterior wall, and a connecting hole connected to the reinforced space is opened on the reinforced backing layer. The connecting hole and the reinforced space are filled with a thermal insulation material layer on site, or the connecting hole, the reinforced space and the gap cavity are filled with a thermal insulation material layer on site; it also includes an expansion tube that is arranged on the exterior wall or on the exterior wall keel and fixed according to the point position, and the fixing screws pass through the locking screw holes on the panel decorative layer to lock the expansion tube.

2. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: The stopper is a concave-convex stopper or a U-shaped stopper.

3. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: The panel decoration layer is an aluminum plate or a zinc-aluminum-magnesium plate or a galvanized steel plate, and the panel decoration layer adopts a printing, spraying or film-laminating process.

4. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: The reinforcing backing layer is a metal honeycomb or a metal corrugated plate or a metal corrugated plate. The honeycomb holes of the metal honeycomb are parallel to the outer wall. The corrugation extension direction of the metal corrugated plate and the corrugation extension direction of the metal corrugated plate are parallel to the outer wall.

5. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: It also includes a locking sleeve, which is sleeved on the outside of the fixing screw, with the outer end of the locking sleeve abutting the panel decoration layer and the inner end abutting the exterior wall or the exterior wall keel.

6. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 5 is characterized by: The locking sleeve is a plastic, nylon or metal sleeve structure, and a heat-insulating layer is arranged on the outside of the locking sleeve.

7. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: The locking screw hole is arranged at a corresponding stop position.

8. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 or 7, characterized in that: The locking screw hole is a countersunk hole.

9. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1 is characterized by: The fixing screws are integrally sealed with glue through two adjacent joints.

10. The exterior wall insulation decoration system with metal panels filled with insulation material on-site according to claim 1, characterized in that: The thermal insulation material layer is one of polystyrene particle thermal insulation mortar, vitrified micro-bead thermal insulation mortar, lightweight aggregate concrete, foamed concrete, and rigid foam polyurethane.

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