Insulation structure under eave of pseudo-classic architecture
By using a lightweight metal frame and aerogel felt insulation structure under the eaves of antique-style buildings, combined with internal insulation boards and sealing strips, the thermal bridging effect and load problems under the metal eaves were solved, thus improving the insulation effect and structural stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU YIJIANGXUAN LANDSCAPE & CLASSIC ARCH CONSTR CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-21
AI Technical Summary
The metal structure under the eaves of antique-style buildings causes thermal bridging, affecting indoor comfort and increasing the load, which may lead to structural settlement or deformation.
The first insulation layer is formed by a lightweight metal frame and aerogel felt, and the second insulation layer is formed by the inner insulation board and sealing strip of the roof board, which reduces weight and blocks heat conduction.
Improve the insulation effect of the space under the eaves, avoid thermal bridging, reduce structural load, prevent settlement or deformation, and enhance comfort.
Smart Images

Figure CN224149033U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a thermal insulation structure, and more particularly to a thermal insulation structure under the eaves of an antique building, belonging to the field of antique building technology. Background Technology
[0002] Antique-style architecture is a modern interpretation of traditional architectural styles. It replicates the spirit of traditional buildings through classic elements such as wooden brackets, upturned eaves, and carved doors and windows. Structurally, it retains the aesthetic appeal of wooden frames while incorporating modern materials like reinforced concrete to enhance safety, achieving a clever fusion of traditional craftsmanship and modern technology. Antique-style architecture is widely used in cultural scenic areas, commercial districts, and garden landscapes.
[0003] Traditional wooden eaves often employ mortise and tenon joints in the form of wooden brackets and beams. Wood has a low density and the components are lightweight, while metal structures have a higher density, resulting in a significant increase in weight for the same volume. This leads to a greater overall load on the eaves, placing additional pressure on the column grid and foundation, and easily causing structural settlement or deformation. Furthermore, traditional wooden eaves are well-insulated because wood is a poor conductor of heat, and the gaps between components can form an air insulation layer, effectively preventing the penetration of hot and cold air from the outside. Metal structures, however, create a "thermal bridge" effect. In hot summer weather, metal components rapidly absorb heat and conduct it into the room; in cold winter weather, they accelerate heat loss from the room, significantly reducing the comfort of the space under the eaves. Therefore, a novel thermal insulation structure for the eaves of traditional buildings is proposed. Utility Model Content
[0004] In view of this, the present invention provides a thermal insulation structure under the eaves of an antique building to solve or alleviate one of the technical problems existing in the prior art, and at least provides a beneficial option.
[0005] The technical solution of this utility model embodiment is implemented as follows: an antiquated building eaves insulation structure includes a support component, and an insulation component is provided on the top of the support component;
[0006] The insulation component includes several rafters, sheathing boards, and sealing strips; the top of each rafter is detachably connected to a sheathing board, and sealing strips are bonded between adjacent sheathing boards;
[0007] The rafter includes a metal frame, a through groove, an aerogel felt, an outer decorative layer, and positioning posts; the metal frame has a through groove inside, the inner sidewall of the through groove is fixedly connected to an aerogel felt, the outer sidewall surface of the metal frame is fixedly connected to an outer decorative layer, and the top of the metal frame is uniformly fixedly connected to positioning posts.
[0008] A further preferred embodiment: the sheathing panel includes a first decorative panel, an insulation panel, a second decorative panel, and positioning holes; the top of the first decorative panel is fixedly connected to the insulation panel, and the top of the insulation panel is fixedly connected to the second decorative panel; positioning holes are evenly and oppositely provided on the first decorative panel, the insulation panel, and the second decorative panel.
[0009] A further preferred embodiment is that the metal skeleton is a regular hexagon.
[0010] A further preferred embodiment: the positioning pin is inserted into the interior of the positioning hole.
[0011] A further preferred embodiment: the support assembly includes concrete support columns and support beams;
[0012] A support beam is fixedly connected to the top of the concrete support column.
[0013] A further preferred embodiment: a purlin is fixedly connected to the top of the support beam.
[0014] A further preferred embodiment: several of the rafters are fixedly connected to the top of the purlin.
[0015] A further preferred embodiment: the positioning post penetrates the upper surface of the outer decorative layer and extends outward.
[0016] The present invention has the following advantages due to the adoption of the above technical solution:
[0017] I. This utility model uses multiple hexagonal rafters arranged closely to form the first insulation layer. At the same time, the rafters are hollow inside, which can reduce the overall weight of the rafters. The aerogel felt inside the groove can improve the insulation capacity of the rafters themselves, thereby improving the insulation effect of the antique building.
[0018] Second, by installing insulation boards inside the roof panels and setting sealing strips between the roof panels, this utility model can form a continuous second insulation layer, further improving the insulation effect of antique-style buildings.
[0019] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a structural diagram of the present invention;
[0022] Figure 2 This is a structural diagram of the thermal insulation component of this utility model;
[0023] Figure 3 This is a structural diagram of the rafters of this utility model;
[0024] Figure 4 This is a structural diagram of the sheathing board of this utility model.
[0025] Reference numerals: 10, support assembly; 11, concrete support column; 12, support beam; 13, purlin; 20, insulation assembly; 21, rafter; 211, metal frame; 212, through groove; 213, aerogel felt; 214, outer decorative layer; 215, positioning column; 22, sheathing; 221, first decorative panel; 222, insulation board; 223, second decorative panel; 224, positioning hole; 23, sealing strip. Detailed Implementation
[0026] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered exemplary in nature and not restrictive.
[0027] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0028] like Figures 1-4 As shown, this utility model embodiment provides an antiquity building eaves insulation structure, including a support component 10, and an insulation component 20 is provided on the top of the support component 10;
[0029] The thermal insulation component 20 includes several rafters 21, roof boards 22 and sealing strips 23; the top of the rafters 21 is detachably connected to the roof board 22, and the sealing strips 23 are bonded between adjacent roof boards 22.
[0030] The rafter 21 includes a metal frame 211, a through groove 212, an aerogel felt 213, an outer decorative layer 214, and positioning posts 215. The metal frame 211 has a through groove 212 inside, and the inner side wall of the through groove 212 is fixedly connected to the aerogel felt 213. The outer side wall surface of the metal frame 211 is fixedly connected to the outer decorative layer 214. The top of the metal frame 211 is evenly fixedly connected to the positioning posts 215. The metal frame 211 is made of lightweight metal, such as aluminum alloy, which has good strength and at the same time minimizes the overall weight of the eaves structure. The aerogel felt 213 installed inside the through groove 212 can improve the thermal insulation capacity of the rafter 21 itself, thereby improving the thermal insulation effect of the antique building.
[0031] In this embodiment, specifically: the roof panel 22 includes a first decorative panel 221, an insulation board 222, a second decorative panel 223, and positioning holes 224; the insulation board 222 is fixedly connected to the top of the first decorative panel 221, and the second decorative panel 223 is fixedly connected to the top of the insulation board 222. Positioning holes 224 are evenly and oppositely opened on the first decorative panel 221, the insulation board 222, and the second decorative panel 223. The decorative panels are made of fir veneer to ensure the decorative effect of the roof panel 22. The surface of the decorative panels is coated with a microporous silicate coating to improve the moisture-proof effect of the roof panel 22. The insulation board 222 is made of cork with low density. At the same time, both the insulation board and the fir veneer decorative panel have good air permeability, which can effectively prevent condensation on the wall. By installing the insulation board 222 inside the roof panel 22 and setting the sealing strip 23 between the roof panels 22, a continuous second insulation layer can be formed, further improving the insulation effect of the antique building.
[0032] In this embodiment, specifically: the metal frame 211 is a regular hexagon. The regular hexagonal rafters 21 are convenient to be arranged closely. At the same time, compared with the traditional quadrilateral structure, it can reduce the increase in weight and cost caused by close arrangement, prevent the overall load of the eaves from increasing, and prevent additional pressure on the concrete support column 11 and foundation and other structures, thus avoiding potential structural settlement or deformation hazards.
[0033] In this embodiment, specifically: the positioning post 215 is inserted into the inside of the positioning hole 224. Through the cooperation between the positioning post 215 and the positioning hole 224, it is ensured that the roof board 22 and the rafter 21 can be installed in place.
[0034] In this embodiment, specifically: the support component 10 includes a concrete support column 11 and a support beam 12;
[0035] A support beam 12 is fixedly connected to the top of the concrete support column 11. The support beam 12 is used to support the purlins 13. The purlins 13 of antique buildings are mostly symmetrically arranged, so the support beam 12 supports the purlins 13 on both sides.
[0036] In this embodiment, specifically, a purlin 13 is fixedly connected to the top of the support beam 12.
[0037] In this embodiment, specifically: several rafters 21 are fixedly connected to the top of the purlin 13, and the purlin 13 is used to support the closely arranged rafters 21.
[0038] In this embodiment, specifically: the positioning post 215 penetrates the upper surface of the outer decorative layer 214 and extends outward.
[0039] In operation, this invention forms a first insulation layer through the close arrangement of multiple hexagonal rafters 21. The hollow design of the rafters 21 reduces their overall weight, preventing increased load on the eaves and avoiding additional pressure on the concrete support columns 11 and foundation, thus preventing potential structural settlement or deformation. Aerogel felt 213 is installed inside the through-groove 212, enhancing the rafters' insulation capacity and improving the overall insulation of the antique-style building. Furthermore, the installation of insulation boards 222 inside the sheathing 22, along with sealing strips 23 between the sheathing boards 22, creates a continuous second insulation layer, further improving the insulation of the antique-style building, preventing thermal bridging, and enhancing the comfort of the space under the eaves.
[0040] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this utility model, and these should all be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A thermal insulation structure under eaves of an antique building, comprising a support assembly (10), characterized in that: The top of the support component (10) is provided with a heat insulation component (20). The insulation component (20) includes several rafters (21), sheaths (22), and sealing strips (23); the top of the rafters (21) is detachably connected to the sheaths (22), and sealing strips (23) are bonded between adjacent sheaths (22). The rafter (21) includes a metal frame (211), a through groove (212), an aerogel felt (213), an outer decorative layer (214), and positioning posts (215); the metal frame (211) has a through groove (212) inside, the inner sidewall of the through groove (212) is fixedly connected to the aerogel felt (213), the outer sidewall surface of the metal frame (211) is fixedly connected to the outer decorative layer (214), and the top of the metal frame (211) is uniformly fixedly connected to the positioning posts (215).
2. The thermal insulation structure under eaves of an antique building according to claim 1, characterized in that: The sheath (22) includes a first decorative panel (221), an insulation panel (222), a second decorative panel (223), and positioning holes (224); the insulation panel (222) is fixedly connected to the top of the first decorative panel (221), and the second decorative panel (223) is fixedly connected to the top of the insulation panel (222). Positioning holes (224) are evenly and oppositely provided on the first decorative panel (221), the insulation panel (222), and the second decorative panel (223).
3. The thermal insulation structure under eaves of historical building according to claim 1, characterized in that: The metal frame (211) is a regular hexagon.
4. The thermal insulation structure under eaves of historical building according to claim 2, characterized in that: The positioning pin (215) is inserted into the positioning hole (224).
5. The thermal insulation structure under eaves of historical building according to claim 1, characterized in that: The support assembly (10) includes a concrete support column (11) and a support beam (12). The top of the concrete support column (11) is fixedly connected to a support beam (12).
6. The thermal insulation structure under eaves of historical building according to claim 5, characterized in that: A purlin (13) is fixedly connected to the top of the support beam (12).
7. The thermal insulation structure under eaves of historical building according to claim 6, characterized in that: Several of the rafters (21) are fixedly connected to the top of the purlin (13).
8. The thermal insulation structure under eaves of historical building according to claim 1, characterized in that: The positioning post (215) penetrates the upper surface of the outer decorative layer (214) and extends outward.