Integrated insulation board cornice node template structure
By using an integrated insulation board eaves node template structure, the problems of complex construction and mismatch between the lifespan of the insulation layer in the existing technology are solved, achieving the effects of simplified construction, reduced costs and improved efficiency.
Patent Information
- Application Number
- CN202422918993.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing non-removable thermal insulation formwork has problems such as complicated construction, long construction period, many safety hazards, and the life of the insulation layer not matching the building structure when constructing eaves joints.
The integrated insulated eaves node formwork structure includes a structural layer, an insulation layer, connectors, fiberglass mesh, and concrete blocks. Combined with scaffolding and wall ties, it forms an integral fixed formwork, avoiding the need for separate formwork and demolding. The insulation layer has the same lifespan as the building structure.
Simplify the construction process, reduce project costs, shorten the construction period, improve construction efficiency, ensure the insulation layer has the same lifespan as the building, reduce maintenance costs, and lower overall costs.
Smart Images

Figure CN223838365U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building exterior wall insulation, specifically involving an integrated insulation board eaves node template structure. Background Technology
[0002] With increasingly stringent requirements for building energy conservation, non-removable insulation formwork has emerged in the market. As a new type of building material, it is made from high-quality insulation materials and features excellent insulation, heat insulation, and durability. In building construction, it is widely used for insulation layer construction in various projects such as buildings, bridges, and tunnels. The non-removable insulation formwork adopts a modular design, making installation simple and quick. Construction workers only need to assemble the formwork to form a complete insulation layer, eliminating the need for traditional construction methods such as bricklaying or concrete pouring. It also boasts advantages such as lightweight durability, environmental friendliness, and energy efficiency.
[0003] However, existing non-removable insulation formwork technology still faces some challenges in practical applications. In the construction of eaves joints, after the concrete is poured, Class A insulation boards are filled in, requiring separate formwork for the recessed areas and subsequent formwork removal, followed by filling with insulation mortar. This method has many problems, such as complex construction, long construction period, safety hazards such as cracking and detachment, and the service life of the insulation layer often does not match the structural life of the building. These problems limit the further development and application of non-removable insulation formwork technology.
[0004] To solve the above problems, a construction model for eaves joints that is simple to construct and has low project cost is needed. Utility Model Content
[0005] In order to solve the problems mentioned in the background art, the purpose of this utility model is to provide an integrated insulation board eaves node template structure.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] An integrated insulated eaves joint template structure is characterized by comprising a structural layer and an insulation layer, with connecting components inside the structural layer and the insulation layer. The insulation layer is located outside the structural layer and includes a fiberglass mesh and a Class A insulation board. The Class A insulation board is connected to the structural layer, and the fiberglass mesh is located outside the Class A insulation board. A Class A insulation board is located outside the eaves, and the fiberglass mesh is flush with the Class A insulation board on the outside of the eaves. A concrete pad is located inside the Class A insulation board on the outside of the eaves, and the thickness of the concrete pad is equal to the distance from the reinforcing steel bar inside the eaves to the Class A insulation board.
[0008] Furthermore, a leveling layer and a surface layer are provided on the outer side of the insulation layer. The leveling layer is connected to the insulation layer. The surface layer is on the outermost side of the eaves node template structure. Protective layers are provided on the inner side of the structural layer and on the top and bottom of the floor slab.
[0009] Furthermore, the support formwork is composed of a scaffold structure, which is located outside the eaves node formwork structure. The scaffold structure is connected to the surface layer by wall ties, which connect the scaffold frame to the main building structure and can transmit tension and pressure.
[0010] Furthermore, the connector penetrates the insulation layer, the connector extends into the structural layer to a depth of not less than 100 mm, and the number of connectors per square meter of wall surface should not be less than 4.
[0011] Furthermore, an additional fiberglass mesh is provided on the outside of the fiberglass mesh. The additional fiberglass mesh can effectively improve the stability and durability of the external wall insulation system and reduce the generation of cracks.
[0012] Furthermore, the thickness of the Class A insulation board on the outer side of the eaves is 10 mm, and the Class A insulation board is prefabricated from Class A insulation mortar in a template.
[0013] The technological advancements achieved by this invention compared to existing technologies are as follows:
[0014] This utility model of integrated insulation board eaves node template structure has several significant advantages: First, the construction technology is simple, saving manpower and material resources. The eaves node part is made into a fixed board, which supports the end of the eaves. There is no need to make a separate template for the groove position and dismantle the template, nor is there a need to fill the insulation mortar later. Second, the project cost is low. The use of a non-removable insulation structure improves efficiency, shortens the construction period, and thus reduces the project cost. At the same time, since the insulation layer has the same lifespan as the building structure, it avoids the maintenance costs caused by problems with the insulation layer later, resulting in low overall cost. Attached Figure Description
[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0016] In the attached diagram:
[0017] Figure 1 A structural diagram of the integrated insulation board eaves node template structure with support provided in this embodiment of the utility model;
[0018] Figure 2 for Figure 1 A magnified view of part A in the image;
[0019] Figure 3A structural diagram of the integrated insulation board eaves node template structure provided in this embodiment of the utility model;
[0020] In the picture:
[0021] 1-Structural layer; 2-Class A insulation board; 3-Fiberglass mesh; 4-Leveling layer; 5-Surface layer; 6-Protective layer; 7-Supporting formwork; 8-Connectors; 9-Scaffolding; 10-Wall ties; 11-Concrete pads; 12-Reinforcing steel; a-Thickness of the Class A insulation board on the outer side of the eaves, 10 mm; b-Depth of the connectors into the structural layer, not less than 100 mm. Detailed Implementation
[0022] The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of this utility model will be described below with reference to the accompanying drawings.
[0023] The integrated insulation board eaves node template structure provided in this embodiment of the utility model is as follows: Figure 1 , Figure 2 and Figure 3 As shown, it includes a structural layer 1 and an insulation layer. The structural layer 1 and the insulation layer are internally connected by connectors 8. The insulation layer is located on the outside of the structural layer 1 and includes a fiberglass mesh 3 and a Class A insulation board 2. The Class A insulation board 2 is connected to the structural layer 1. The fiberglass mesh 3 is located on the outside of the Class A insulation board 2. The outside of the eaves is provided with a Class A insulation board 2. The fiberglass mesh 3 is flush with the Class A insulation board 2 on the outside of the eaves. A concrete pad 11 is provided on the inside of the Class A insulation board 2 on the outside of the eaves. The thickness of the concrete pad 11 is equal to the distance from the steel reinforcement 12 inside the eaves to the Class A insulation board 2.
[0024] like Figure 3 As shown, the outer side of the insulation layer is provided with a leveling layer 4 and a surface layer 5. The leveling layer 4 is connected to the insulation layer. The surface layer 5 is on the outermost side of the eaves node template structure. The inner side of the structural layer 1 and the upper and lower parts of the floor slab are provided with protective layers 6.
[0025] like Figure 1 As shown, the support formwork is made of scaffolding. The scaffolding 9 is located on the outside of the eaves node formwork structure. The scaffolding 9 is connected to the surface layer 5 by wall ties 10. The wall ties 10 connect the scaffolding 9 frame to the main building structure and can transmit tension and pressure.
[0026] like Figure 1 As shown in b, the connector 8 penetrates the insulation layer, the connector 8 penetrates the structural layer 1 to a depth of not less than 100 mm, and the number of connectors 8 per square meter of wall surface should not be less than 4.
[0027] like Figure 1 As shown, an additional fiberglass mesh is provided on the outside of the fiberglass mesh 3. The additional fiberglass mesh can effectively improve the stability and durability of the external wall insulation system and reduce the generation of cracks.
[0028] Further optimize the above technical solutions, such as Figure 1 As shown in a, the thickness of the Class A insulation board 2 on the outer side of the eaves is 10 mm, and the Class A insulation board 2 is prefabricated from Class A insulation mortar in a template.
[0029] This utility model also provides an implementation method, which adopts the above-mentioned integrated insulation board eaves node template structure, including the following steps:
[0030] Step 1: Verify the dimensions of the insulation layer according to the design drawings and layout drawings, and set the installation control lines. Prefabricate the Class A insulation board 2 according to the dimensions in the drawings.
[0031] Step 2: Mark the lines. Mark the installation control lines for each Class A insulation board 2;
[0032] Step 3: Use a hand drill to make holes in the reserved positions of the Class A insulation board 2 and install the connector 8;
[0033] Step 4: Erect scaffolding 9. Before erecting scaffolding 9, ensure that the site is flat, firm, and well-drained, without any standing water. The concrete strength at the point where scaffolding 9 is attached to the building structure should meet the safety load-bearing requirements.
[0034] Step 5: Tie the reinforcing bars and spacers. Use tying wires to connect connector 8 to Class A insulation board 2 and structural layer 1. During construction, place a spacer inside Class A insulation board 2 to prevent it from moving inward when supporting the formwork.
[0035] Step 6: Apply leveling layer 4 and surface layer 5 sequentially to the outside of the insulation layer, and apply protective layer 6 to the inside of structural layer 1.
[0036] This utility model device, through its innovative design, has several significant advantages: First, the construction technology is simple, saving manpower and resources. The eaves node is made into a fixed board, supporting the end of the eaves, eliminating the need for separate templates and demolding for the recessed area, as well as the need for subsequent filling with insulation mortar. Second, the project cost is low. The use of a non-removable insulation structure improves efficiency, shortens the construction period, and thus reduces the project cost. At the same time, since the insulation layer has the same lifespan as the building structure, it avoids maintenance costs caused by problems with the insulation layer, resulting in low overall cost.
[0037] In the description of this utility model, it should be understood that the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0038] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.
[0039] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of the claims of this utility model.
Claims
1. An integrated insulation board eaves joint template structure, characterized in that, The structure includes a structural layer, an insulation layer, and a support formwork. Connectors are provided inside the structural layer and the insulation layer. The insulation layer is located outside the structural layer and includes fiberglass mesh and a Class A insulation board. The Class A insulation board is connected to the structural layer, and the fiberglass mesh is located outside the Class A insulation board. A Class A insulation board is located on the outer side of the eaves, and the fiberglass mesh is flush with the Class A insulation board on the outer side of the eaves. A concrete pad is provided inside the Class A insulation board on the outer side of the eaves, and the thickness of the concrete pad is equal to the distance from the reinforcing steel bars inside the eaves to the Class A insulation board.
2. The integrated insulation board eaves node template structure according to claim 1, characterized in that, The insulation layer is provided with a leveling layer and a surface layer on the outside. The leveling layer is connected to the insulation layer. The surface layer is on the outermost side of the eaves node template structure. The inner side of the structural layer and the upper and lower parts of the floor slab are provided with protective layers.
3. The integrated insulation board eaves node template structure according to claim 2, characterized in that, The support formwork is constructed of scaffolding, which is located outside the eaves node formwork structure. The scaffolding is connected to the surface layer by wall ties.
4. The integrated insulation board eaves node template structure according to claim 1, characterized in that, The connector penetrates the insulation layer and extends into the structural layer to a depth of not less than 100 mm. The number of connectors per square meter of wall should not be less than 4.
5. The integrated insulation board eaves node template structure according to claim 1, characterized in that, An additional fiberglass mesh is provided on the outside of the fiberglass mesh.
6. The integrated insulation board eaves node template structure according to claim 1, characterized in that, The thickness of the Class A insulation board on the outer side of the eaves is 10 mm.