Exterior wall external thermal insulation decorative plate system
By using an exterior wall insulation and decorative panel system that combines keel and corner bracket components on the exterior walls of old buildings, the problems of complex construction and safety hazards have been solved, achieving efficient and safe installation of insulation panels and improving the reliability and durability of the system.
Patent Information
- Application Number
- CN202422601292.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-25
AI Technical Summary
In the renovation of old building facades, existing technologies have problems such as large workload for disassembling and assembling insulation boards, high labor intensity, high construction costs and significant safety hazards. In addition, insulation boards are prone to delamination and anchor nail detachment.
The external wall insulation and decorative panel system, which combines keel and corner bracket components, achieves stable installation of the insulation and decorative panels through adhesive and fixing. The split design and blocking structure of the corner bracket components prevent delamination, and the system's waterproofness and durability are improved through sealant and finishing layer.
It improves the installation strength and system safety of thermal insulation decorative panels, reduces construction costs, enhances system reliability and safety, is suitable for thermal insulation decorative panels of different thicknesses, and extends service life.
Smart Images

Figure CN223661250U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of insulation board, especially relates to a system of external wall external thermal insulation decorative plate. BACKGROUND
[0002] In the old building facade reconstruction project, for the problem more thermal insulation wall, need first remove the original thermal insulation board on the outer wall surface, after spade the residual gum on the outer wall surface, adopt the form of adhesive anchor combination to fix the new thermal insulation board, there is the problem of big work load, big labor intensity, high construction cost, and the thermal insulation board can appear delamination, partial anchor bolt falls off and other phenomena after long time use, further cause the falling of thermal insulation board, there is certain safety hazard. SUMMARY
[0003] The utility model discloses a system of external wall external thermal insulation decorative plate, novel structure, realize the combination of sticking and hanging, effectively improve the installation strength of thermal insulation decorative plate body, can avoid the waterproof, wind risk of uncovering brought by only using dry hanging method, improve the safety and reliability of the whole system.
[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0005] A system of external wall external thermal insulation decorative plate, characterized by comprising: a keel, the keel is used to install on the outer wall surface;Thermal insulation decorative plate body, the thermal insulation decorative plate body is bonded with the outer wall surface;Corner code assembly, the thermal insulation decorative plate body is fixedly connected with the keel through the corner code assembly. The system of external wall external thermal insulation decorative plate novel structure, realize the combination of sticking and hanging, effectively improve the installation strength of thermal insulation decorative plate body, can avoid the waterproof, wind risk of uncovering brought by only using dry hanging method, improve the safety and reliability of the whole system.
[0006] Further, the corner code assembly includes a mounting seat and a limiting block, the mounting seat is connected with a fastener, and the fastener is fixedly connected with the thermal insulation decorative plate body through the limiting block. The corner code assembly adopts split design, and the damaged part can be replaced individually, so that the structure is simple, the manufacturing cost is low, and the utility model is economical and practical.
[0007] Further, the limiting block is bent to form a blocking part, the blocking part is used to block the movement of the thermal insulation decorative plate body away from the outer wall surface, so that the thermal insulation decorative plate body is always close to the original thermal insulation layer of the outer wall surface, the thermal insulation decorative plate body is prevented from falling freely due to delamination, and the safety is improved.
[0008] Further, the mounting base comprises a first connecting part and a second connecting part, the second connecting part is arranged on the first connecting part, the first connecting part is fixed on the keel, and the fastener is fixedly connected with the thermal insulation decorative plate body through the second connecting part and the limiting block. The fastener not only limits the relative movement between the mounting base and the limiting block, but also limits the relative movement between the thermal insulation decorative plate body and the corner code assembly, so that the fixing is completed at one step, and the assembly is labor-saving and convenient.
[0009] Further, the second connecting part is provided with a limiting through hole corresponding to the fastener, and the limiting block is provided with a strip-shaped through hole corresponding to the fastener. The connecting position of the mounting base and the limiting block can be adjusted, so that the first connecting part can be closely combined with the keel, and the connecting strength of the mounting base and the keel is improved, and the corner code assembly can be applied to thermal insulation decorative plate bodies with different thicknesses, and the applicability is high.
[0010] Further, the first connecting part is fixed on the keel through the anchor bolt. The mounting firmness of the mounting base on the keel is improved, and the mounting base is not easy to be loosened freely, and the stability is high.
[0011] Further, the first connecting part and the second connecting part are integrally formed. The structural stability of the mounting base is ensured, the forming is rapid, time-saving and efficient, and batch production can be realized.
[0012] Further, the thermal insulation decorative plate body is externally provided with a veneer. The veneer of the thermal insulation decorative plate body is protected from external direct impact, and the service life is prolonged.
[0013] Further, sealing glue is filled between the adjacent two thermal insulation decorative plate bodies. The sealing glue plays a sealing and waterproof role, avoids water seepage phenomenon at the gap between the adjacent thermal insulation decorative plate bodies, and improves the overall use performance.
[0014] Further, a thermal insulation layer is filled between the keel and the outer wall surface. The comprehensiveness of thermal insulation is improved, and the overall thermal insulation performance is improved.
[0015] The utility model discloses the above technical scheme has the following beneficial effects:
[0016] 1, the thermal insulation decorative plate body is bonded with the original thermal insulation layer, and is fixedly connected with the keel through the corner code assembly, realizes the combination of sticking and hanging, effectively improves the installation strength of the thermal insulation decorative plate body, can avoid the waterproof, windproof risk brought by only using dry hanging method, improves the safety and reliability of the whole system; The thermal insulation decorative plate body covers the original thermal insulation layer, changes the humid heat environment borne by the original thermal insulation layer, improves the stability of its structure, and is equivalent to converting into internal thermal insulation.
[0017] 2、The corner code assembly adopts a split type design, the damaged part can be replaced individually, the structure is simple, the manufacturing cost is low, it is economical and practical, the connecting position of the mounting seat and the limiting block can be adjusted, the first connecting part can be closely combined with the keel, the connecting strength of the mounting seat and the keel is improved, the corner code assembly can be suitable for the thermal insulation decorative plate body of different thicknesses, and the applicability is strong.
[0018] 3、The blocking part can block the movement of the thermal insulation decorative plate body away from the outer wall surface, so that the thermal insulation decorative plate body is always closely attached to the original thermal insulation layer, the thermal insulation decorative plate body is prevented from freely falling due to the delamination phenomenon, and the safety is improved. BRIEF DESCRIPTION OF DRAWINGS
[0019] The utility model will be further described below in combination with the drawings:
[0020] Figure 1 It is a structure schematic view of the utility model of an outer wall external thermal insulation decorative plate system;
[0021] Figure 2 It is a construction node schematic view of the corner code assembly and the keel connection in the utility model;
[0022] Figure 3 It is a construction node schematic view of the corner code assembly and the thermal insulation decorative plate body and the keel connection in the utility model;
[0023] Figure 4 It is a construction node schematic view of the keel in the utility model;
[0024] Figure 5 It is a structure schematic view of the corner code assembly in the utility model;
[0025] Figure 6 It is a structure schematic view of the fastener and the mounting seat and the limiting block connection in the utility model;
[0026] Figure 7 It is a structure schematic view of the mounting seat in the utility model;
[0027] Figure 8 It is a structure schematic view of the limiting block in the utility model;
[0028] Figure 9 It is a structure schematic view of the corner code assembly and the thermal insulation decorative plate body connection in the utility model;
[0029] Figure 10 It is a schematic view of the adjacent blocking parts in opposite extension directions in the utility model.
[0030] In the diagram: 1-Keel; 2-Insulation and decorative panel body; 3-Original insulation layer; 4-Adhesive mortar; 5-Finishing layer; 6-Fasteners; 7-Mounting base; 8-Limiting block; 9-First connection part; 10-Second connection part; 11-Anchor bolt; 12-Limiting through hole; 13-Strip through hole; 14-Blocking part; 15-Sealant; 16-Insulation layer; 17-Exterior wall surface. Detailed Implementation
[0031] An external wall insulation and decorative panel system includes: a keel 1 and an insulation and decorative panel body 2. The keel 1 has a U-shaped cross-section. The keel is used to install on the external wall surface 17 without insulation layer or on the original insulation layer 3 of the external wall surface 17. It does not require the removal of the original insulation layer 3, thus reducing construction costs.
[0032] like Figure 4 As shown, this embodiment takes the installation of keel 1 on the original insulation layer 3 of the exterior wall 17 as an example. The keel 1 is embedded into the original insulation layer 3, and the surface of the keel 1 extends slightly beyond the surface of the original insulation layer 3 by 4-6mm, preferably 5mm. Then, it is anchored in the wall with expansion bolts. The anchoring depth, the number of anchors, and the type of expansion bolts are selected according to the structural properties of the wall. A pull-out test is performed in advance to verify that the pull-out force of each expansion point is greater than ≥600N / piece, and the installation fixing force of each meter of keel 1 is ≥2000N / m.
[0033] An insulation layer 16 is filled between the keel 1 and the original insulation layer 3. The insulation layer 16 is made of polyurethane, which improves the overall insulation and thus improves the overall insulation performance.
[0034] like Figure 1 , Figure 2 As shown, the insulation decorative panel body 2 is bonded and fixed to the original insulation layer 3 with adhesive mortar 4, and the insulation decorative panel body 2 is fixedly connected to the keel 1 through corner bracket components.
[0035] The insulation decorative panel body 2 is connected to the original insulation layer 3 and the keel 1 to achieve adhesive bonding, which effectively improves the installation strength of the insulation decorative panel body 2 and avoids the risks of waterproofing and wind damage caused by using only the dry hanging method, thus improving the safety and reliability of the entire system. The insulation decorative panel body 2 covers the original insulation layer 3, changing the humid and hot environment that the original insulation layer 3 is subjected to, improving its structural stability, which is equivalent to converting it into internal insulation.
[0036] like Figures 5 to 8 As shown, the corner bracket assembly includes a mounting base 7 and a limiting block 8. The mounting base 7 includes a first connecting part 9 and a second connecting part 10. The second connecting part 10 is vertically fixed on the first connecting part 9. The first connecting part 9 and the second connecting part 10 are integrally formed, which ensures the structural stability of the mounting base 7, and the molding is fast, time-saving, efficient and mass-producible.
[0037] The first connecting part 9 is fixed on the keel 1 through the anchor 11, which improves the mounting firmness of the mounting seat 7 on the keel 1 and is not easy to be freely loosened, and has high stability.
[0038] The fastener 6 is connected on the second connecting part 10, and is fixedly connected with the thermal insulation decorative plate body 2 after penetrating through the limiting block 8.
[0039] The corner code assembly is designed in a split type, and the damaged part can be replaced individually, and has simple structure, low manufacturing cost, and economy and practicality; the fastener 6 not only limits the relative movement between the mounting seat 7 and the limiting block 8, but also limits the relative movement between the thermal insulation decorative plate body 2 and the corner code assembly, and is fixed in one step, and is convenient to assemble.
[0040] The fastener 6 can be a self-tapping screw or an anchor nail, has the advantages of quick installation, time saving, convenience, wide applicability, firm connection and the like, is preferably a self-tapping screw, and is made of carbon steel or stainless steel, has the characteristics of high hardness, good toughness and not easy to be broken.
[0041] The second connecting part 10 is provided with a limiting through hole 12 corresponding to the fastener 6, the limiting block 8 is provided with a strip-shaped through hole 13 corresponding to the fastener 6, and the fastener 6 is connected and fixed with the thermal insulation decorative plate body 2 after penetrating through the limiting through hole 12 and the strip-shaped through hole 13.
[0042] The connecting position of the mounting seat 7 and the limiting block 8 can be adjusted, so that the first connecting part 9 can be closely attached to the keel 1, thereby improving the connecting strength of the mounting seat 7 and the keel 1, and the corner code assembly can be applicable to thermal insulation decorative plate bodies 2 of different thicknesses, and has strong applicability.
[0043] The limiting block 8 is bent to form a blocking part 14, the blocking part 14 is attached to the surface of the thermal insulation decorative plate body 2, the blocking part 14 can block the movement of the thermal insulation decorative plate body 2 away from the outer wall surface 17, so that the thermal insulation decorative plate body 2 is always closely attached to the original thermal insulation layer 3, and the thermal insulation decorative plate body 2 is prevented from freely falling due to the occurrence of the degumming phenomenon, and the safety is improved. The extension directions of the adjacent two blocking parts 14 are opposite, as shown in Figure 10
[0044] As shown in Figure 3 , Figure 9 , the gap between the adjacent two thermal insulation decorative plate bodies 2 is filled with a sealant 15, the sealant 15 can be a silicone sealant, plays a sealing and waterproof role, avoids the occurrence of the water seepage phenomenon at the gap between the adjacent thermal insulation decorative plate bodies 2, and improves the overall use performance.
[0045] The thermal insulation decorative plate body 2 is externally provided with a veneer layer 5, the material of the veneer layer 5 can be an aluminum plate or a steel plate, plays a protection role on the surface layer of the thermal insulation decorative plate body 2, is prevented from being impacted by the external direct surface, and prolongs the service life.
[0046] The above are only specific embodiments of the present application, but the technical features of the present application are not limited thereto. Any simple change, equivalent replacement or modification made on the basis of the present application to solve the basically same technical problem and achieve the basically same technical effect shall be covered in the protection scope of the present application.
Claims
1. An external wall insulation and decorative panel system, characterized in that, include: The keel is used to install on the exterior wall, and an insulation layer is filled between the keel and the exterior wall; the insulation decorative panel body is bonded to the exterior wall; and the corner bracket assembly is used to fix the insulation decorative panel body to the keel.
2. The external wall insulation and decorative panel system according to claim 1, characterized in that: The corner bracket assembly includes a mounting base and a limiting block. A fastener is connected to the mounting base, and the fastener passes through the limiting block and is fixedly connected to the thermal insulation decorative panel body.
3. The external wall insulation and decorative panel system according to claim 2, characterized in that: The limiting block is bent to form a blocking part, which is used to prevent the thermal insulation decorative panel body from moving away from the outer wall surface.
4. The external wall insulation and decorative panel system according to claim 2, characterized in that: The mounting base includes a first connecting part and a second connecting part. The second connecting part is disposed on the first connecting part. The first connecting part is fixed on the keel. The fastener passes through the second connecting part and the limiting block and is fixedly connected to the heat-insulating decorative panel body.
5. The external wall insulation and decorative panel system according to claim 4, characterized in that: The second connecting part is provided with a limiting through hole corresponding to the fastener, and the limiting block is provided with a strip-shaped through hole corresponding to the fastener.
6. The external wall insulation and decorative panel system according to claim 4, characterized in that: The first connecting part is fixed to the keel by anchor bolts.
7. The external wall insulation and decorative panel system according to claim 4, characterized in that: The first connecting part and the second connecting part are integrally formed.
8. The external wall insulation and decorative panel system according to claim 1, characterized in that: The thermal insulation decorative panel body is provided with a decorative layer.
9. An external wall insulation and decorative panel system according to claim 1, characterized in that: The space between two adjacent thermal insulation decorative panels is filled with sealant.