Foaming ceramic auxiliary frame structure

Abstract

The utility model discloses a foaming ceramic auxiliary frame structure which comprises a foaming ceramic frame and a bonding layer, and the foaming ceramic frame comprises a heat preservation layer and foaming ceramic layers arranged on the two sides of the heat preservation layer. The foamed ceramic frame with the standard size obtained through cutting is fixed to the door and window opening through first bolts, a foamed ceramic auxiliary frame of the door and window opening of the building is formed, and therefore the effects of positioning and sizing of the door and window of the building are achieved; in addition, the bonding layer is matched with the first bolt to fix the foaming ceramic frame to the original door and window opening, and a firm connecting structure is formed. Meanwhile, the heat preservation layer made of efficient heat preservation materials is clamped in the middle of the foaming ceramic frame, the heat conductivity of the heat preservation layer is different from that of the foaming ceramic layer, a heat resistance gradient can be formed in the wall body structure through combination of the low-heat-conduction materials with the different heat conductivity, when heat is transmitted in the wall body, the heat is more evenly dispersed, and the heat bridge effect is remarkably restrained; therefore, the heat preservation effect of the building is further improved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a foamed ceramic sub-frame structure. Background Art

[0002] In modern architecture, the design and installation of doors and windows is a crucial process, directly impacting a building's aesthetics, functionality, and safety. Doors and windows not only provide ventilation and lighting, but also play a crucial role in insulation, waterproofing, and structural stability. However, due to irregularities in door and window opening dimensions during construction, accurate determination of their dimensions is often difficult. These irregularities often stem from a variety of factors, including discrepancies between actual construction and design drawings, differences in construction techniques, and material shrinkage. Furthermore, inconsistent opening dimensions during on-site installation can create gaps between doors and windows. Therefore, irregularities in door and window opening dimensions not only increase installation difficulty, cause deformation, and pose structural safety risks after installation, but also reduce their waterproofing performance, diminish their indoor thermal insulation, increase energy consumption, and weaken their ability to resist wind pressure deformation. In severe cases, these issues can even impact the safety and service life of a building. Therefore, a foamed ceramic sub-frame structure is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a foamed ceramic sub-frame structure to solve the technical problem that the irregular dimensions of door and window openings not only increase the difficulty of door and window installation, cause door and window deformation, and cause structural safety hazards of doors and windows after installation, but also reduce the anti-seepage performance of doors and windows, reduce the indoor thermal insulation effect of doors and windows, increase energy consumption, and weaken their ability to resist wind pressure deformation, and in severe cases even affect the safety and service life of the building.

[0004] To achieve this purpose, the present invention adopts the following technical solutions:

[0005] A foamed ceramic sub-frame structure, installed in door and window openings, comprising:

[0006] A foamed ceramic frame, the foamed ceramic frame being annular and nested in the door and window openings, the foamed ceramic frame being provided with mounting holes penetrating the inner and outer annular surfaces so as to be fixed to the door and window openings by means of first bolts;

[0007] An adhesive layer is provided on the outer annular surface of the foamed ceramic frame to bond the outer annular surface of the foamed ceramic frame to the inner wall surface of the door and window opening;

[0008] Wherein, the foamed ceramic frame includes a thermal insulation layer and foamed ceramic layers arranged on both sides of the thermal insulation layer.

[0009] Optionally, the end of the mounting hole close to the inner annular surface of the foamed ceramic frame is an inner hole, and the end of the mounting hole close to the outer annular surface of the foamed ceramic frame is an outer hole. The aperture of the inner hole is larger than the aperture of the outer hole, and the depth of the inner hole is greater than the thickness of the bolt cap of the first bolt.

[0010] Optionally, after the foamed ceramic frame is fixed by the first bolt, the gap in the inner hole is filled with polymer mortar or weather-resistant sealant.

[0011] Optionally, the foamed ceramic frame includes a lower horizontal bar, side bars arranged at both ends of the lower horizontal bar, and an upper horizontal bar arranged on the side bars, and the outer side surface of the lower horizontal bar has an outwardly inclined slope.

[0012] Optionally, an aluminum alloy window frame is provided on the inner annular surface of the foamed ceramic frame, and the aluminum alloy window frame is bolted to the foamed ceramic frame via a second bolt.

[0013] Optionally, the inner annular surface of the foamed ceramic frame is provided with a protrusion, and the outer side surface of the aluminum alloy window frame is fitted with the inner side surface of the protrusion.

[0014] Optionally, the material of the thermal insulation layer is a hard thermal insulation material, and the material of the thermal insulation layer includes one of polyurethane foam, extruded polystyrene foam, expanded polystyrene foam, phenolic foam, rock wool and vacuum insulation panel.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The utility model utilizes the ease of cutting and processing of foamed ceramic materials to precisely adjust the size according to actual needs. The standard-sized foamed ceramic frame obtained by cutting is fixed to the door and window opening via a first bolt to form a foamed ceramic sub-frame for the building's door and window opening, thereby locating and sizing the building's doors and windows. Simultaneously, the horizontality of the foamed ceramic sub-frame is adjusted by adjusting the engagement depth of the first bolt against the inner wall of the original door and window opening, thereby ensuring the horizontal and vertical flatness of the door and window, thereby improving the installation accuracy of the door and window. Furthermore, the adhesive layer cooperates with the first bolt to secure the foamed ceramic frame to the original door and window opening, forming a secure connection structure that ensures more precise and standardized installation of the door and window, and enhances the overall airtightness and wind pressure resistance of the window. Specifically, the adhesive layer provides good bonding strength, while the bolt fixation increases the stability of the overall structure, ensures the firmness of the sub-frame, and avoids the possibility of loosening and deformation; at the same time, the adhesive layer can fill the gap between the sub-frame and the original door and window openings, avoiding the formation of gaps between the sub-frame and the original door and window openings, thereby avoiding the loss of indoor heat through the gaps and improving the thermal insulation effect of the building. The foamed ceramic frame material of the present invention contains a large number of pores inside, which form a natural thermal insulation layer that can effectively block heat conduction; at the same time, by sandwiching an insulation layer of high-efficiency thermal insulation material in the middle of the foamed ceramic frame, the thermal conductivity of the insulation layer is different from that of the foamed ceramic layer. The combination of low thermal conductivity materials with different thermal conductivities can form a thermal resistance gradient in the wall structure. When heat is transferred in the wall, the heat is more evenly dispersed, and the thermal bridge effect is significantly suppressed, thereby further improving the thermal insulation effect of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] The structures, proportions, sizes, etc. depicted in the drawings of this specification are only used to match the contents disclosed in this specification so as to facilitate understanding and reading by those familiar with this technology. They are not intended to limit the conditions under which the present invention can be implemented, and therefore have no substantive technical significance. Any structural modifications, changes in proportional relationships, or adjustments in size, without affecting the efficacy and objectives that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed in the present invention.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the foamed ceramic sub-frame structure of the utility model installed on the wall;

[0020] Figure 2 This is a front cross-sectional view of the foamed ceramic sub-frame structure of the present invention installed on a wall;

[0021] Figure 3 This is a side sectional view of the foamed ceramic sub-frame structure of the present invention installed on a wall;

[0022] Figure 4 for Figure 3 Enlarged view of part A;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the foamed ceramic frame of the present invention.

[0024] Illustration: 10. Foamed ceramic frame; 11. Mounting hole; 12. Insulation layer; 13. Foamed ceramic layer; 14. Lower horizontal bar; 15. Side bar; 16. Upper horizontal bar; 17. Inclined surface; 18. Bump; 20. Adhesive layer; 30. First bolt; 40. Aluminum alloy window frame; 50. Second bolt; 60. Insulating glass. DETAILED DESCRIPTION

[0025] In order to make the purpose, features, and advantages of the present invention more obvious and easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described below are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] In the description of the present invention, it should be understood that the terms "upper," "lower," "top," "bottom," "inner," "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of the present invention and simplify the description. They are not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centrally located component.

[0027] The technical solution of the present invention will be further described below with reference to the accompanying drawings and through specific implementation methods.

[0028] Reference Figures 1 to 5The present invention provides a foamed ceramic sub-frame structure for installation in door and window openings, comprising a foamed ceramic frame 10 and an adhesive layer 20. The foamed ceramic frame 10 is annular and nested in the door and window openings. The foamed ceramic frame 10 is provided with mounting holes 11 extending through the inner and outer annular surfaces, allowing it to be secured to the door and window openings via first bolts 30, thereby forming a foamed ceramic sub-frame for the door and window openings of a building. The adhesive layer 20 is disposed on the outer annular surface of the foamed ceramic frame 10 to bond the outer annular surface of the foamed ceramic frame 10 to the inner wall of the door and window openings.

[0029] During installation, adhesive is applied to the outer ring surface of the foamed ceramic frame 10 and the inner wall surface of the door and window openings, and then the foamed ceramic frame 10 is inserted into the door and window openings, and the foamed ceramic frame 10 is preliminarily fixed to the door and window openings using an auxiliary fixing device. Before the adhesive is cured, the foamed ceramic frame 10 is fixed to the door and window openings by the first bolts 30. After the adhesive is completely cured, the auxiliary fixing device can be removed. Before the adhesive is cured, the horizontality of the foamed ceramic frame 10 can be adjusted by adjusting the depth of the first bolts 30 around the foamed ceramic frame 10. At the same time, before the adhesive is cured, ensure that the adhesive fills the gap between the foamed ceramic frame 10 and the inner wall surface of the door and window openings to avoid a gap between the foamed ceramic frame 10 and the door and window openings after the adhesive is cured to form an adhesive layer 20. The utility model fixes the foamed ceramic frame 10 to the original door and window openings through the adhesive layer 20 in conjunction with the first bolt 30, forming a firm connection structure, ensuring the firmness of the foamed ceramic frame 10, and avoiding the possibility of loosening and deformation thereof; at the same time, the adhesive layer 20 can fill the gap between the foamed ceramic frame 10 and the original door and window openings, avoiding the formation of gaps between the foamed ceramic frame 10 and the original door and window openings, thereby avoiding the loss of indoor heat through the gaps and improving the thermal insulation effect of the building.

[0030] The foamed ceramic frame 10 includes an insulation layer 12 and foamed ceramic layers 13 disposed on both sides of the insulation layer 12. The insulation layer 12 is made of a rigid insulation material, including but not limited to polyurethane foam, extruded polystyrene foam, expanded polystyrene foam, phenolic foam, rock wool, and a vacuum insulation panel. Optionally, the foamed ceramic layer 13 includes a first foamed ceramic layer disposed on one side of the insulation layer 12 and a second foamed ceramic layer disposed on the other side of the insulation layer 12. The first and second foamed ceramic layers have different densities, or the first and second foamed ceramic layers have equal densities. When the densities of the first foamed ceramic layer and the second foamed ceramic layer are not equal, the thermal conductivities of the first foamed ceramic layer and the second foamed ceramic layer are not equal, that is, the thermal conductivities of the first foamed ceramic layer, the thermal insulation layer 12, and the second foamed ceramic layer are different. The combination of low thermal conductivity materials with different thermal conductivities can form a thermal resistance gradient in the wall structure. When heat is transferred in the wall, the heat is more evenly dispersed, and the thermal bridge effect is significantly suppressed, thereby further improving the thermal insulation effect of the building.

[0031] Furthermore, the end of the mounting hole 11 near the inner annular surface of the foamed ceramic frame 10 is an inner hole, and the end of the mounting hole 11 near the outer annular surface of the foamed ceramic frame 10 is an outer hole. The diameter of the inner hole is larger than the diameter of the outer hole. Optionally, the diameter of the inner hole is slightly larger than the diameter of the bolt cap of the first bolt 30, and the diameter of the outer hole is slightly larger than the diameter of the shank of the first bolt 30. The depth of the inner hole is greater than the thickness of the bolt cap of the first bolt 30. When the shank of the first bolt 30 is inserted through the inner hole and the foamed ceramic frame 10 is bolted to the door or window opening of the building, the portion of the shank of the first bolt 30 near the bolt cap is completely immersed in the outer hole, and the bolt cap of the first bolt 30 is completely immersed in the inner hole. At this point, a gap exists between the inner wall of the mounting hole 11 and the first bolt 30. That is, after the foamed ceramic frame 10 is secured by the first bolt 30, the gap in the inner hole is filled with polymer mortar or weatherproof sealant. Through this design, after the gap in the inner hole is filled with polymer mortar or weather-resistant sealant, it has the advantages of sealing, waterproofing and moisture-proofing, further improving the overall sealing performance of the foamed ceramic frame 10 structure, preventing rainwater from penetrating, and enhancing its durability and stability. At the same time, the elasticity of the polymer mortar and weather-resistant sealant can absorb tiny structural deformations and maintain a firm connection.

[0032] Furthermore, the foamed ceramic frame 10 includes a lower horizontal bar 14, side bars 15 disposed at both ends of the lower horizontal bar 14, and an upper horizontal bar 16 disposed on the side bars 15. The outer side surface of the lower horizontal bar 14 has an outwardly inclined slope 17. The outer side surface of the lower horizontal bar 14 is provided with the slope 17, which can effectively drain rainwater, reduce the accumulation of rainwater in the window frame, and prevent rainwater from leaking into the room, thereby enhancing the waterproof performance of the window, extending the service life of the window frame, and keeping the window area clean and beautiful.

[0033] Furthermore, an aluminum alloy window frame 40 is provided on the inner annular surface of the foamed ceramic frame 10 and is bolted to the foamed ceramic frame 10 via a second bolt 50. A bump 18 is provided on the inner annular surface of the foamed ceramic frame 10, and the outer side of the aluminum alloy window frame 40 mates with the inner side of the bump 18. This not only enhances the airtightness and wind pressure resistance of the overall window structure, but also facilitates precise positioning of the aluminum alloy window frame 40 during installation. Insulating glass 60 is provided within the aluminum alloy window frame 40.

[0034] The utility model discloses a foamed ceramic sub-frame structure. The specific embodiment is as follows: the utility model utilizes the characteristics of foamed ceramic materials that are easy to cut and process, and can accurately adjust the size according to actual needs. The standard-sized foamed ceramic frame 10 obtained by cutting is fixed to the door and window opening via a first bolt 30 to form a foamed ceramic sub-frame for the building door and window opening, thereby playing a role in positioning and sizing the building door and window; at the same time, by adjusting the engagement depth of the first bolt 30 with the inner wall of the original door and window opening, the horizontality of the foamed ceramic sub-frame is adjusted, thereby ensuring the horizontal and vertical flatness of the door and window, thereby improving the installation accuracy of the door and window. In addition, the adhesive layer 20 cooperates with the first bolt 30 to fix the foamed ceramic frame 10 to the original door and window opening, forming a firm connection structure, ensuring more accurate and standardized installation of the door and window, and increasing the overall airtightness and wind pressure resistance of the window. Specifically, the adhesive layer 20 provides good bonding strength, while the bolt fixation increases the stability of the overall structure, ensures the firmness of the sub-frame, and avoids the possibility of loosening and deformation; at the same time, the adhesive layer 20 can fill the gap between the sub-frame and the original door and window openings, avoiding the formation of gaps between the sub-frame and the original door and window openings, thereby preventing the loss of indoor heat through the gaps and improving the thermal insulation effect of the building. The foamed ceramic frame 10 of the present invention contains a large number of pores inside the material, which form a natural thermal insulation layer that can effectively block heat conduction; at the same time, by sandwiching an insulation layer 12 of high-efficiency thermal insulation material in the middle of the foamed ceramic frame 10, the thermal conductivity of the insulation layer 12 is different from that of the foamed ceramic layer 13. The combination of low thermal conductivity materials with different thermal conductivities can form a thermal resistance gradient in the wall structure. When heat is transferred in the wall, the heat is more evenly dispersed, and the thermal bridge effect is significantly suppressed, thereby further improving the thermal insulation effect of the building.

[0035] As described above, the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A foamed ceramic sub-frame structure, characterized in that: Installed in door and window openings, including: a foamed ceramic frame (10), the foamed ceramic frame (10) being annular and nested in the door and window openings, the foamed ceramic frame (10) being provided with a mounting hole (11) penetrating the inner annular surface and the outer annular surface, so as to be fixed to the door and window openings by means of a first bolt (30); An adhesive layer (20) is provided on the outer annular surface of the foamed ceramic frame (10) to bond the outer annular surface of the foamed ceramic frame (10) to the inner wall surface of the door and window opening; The foamed ceramic frame (10) comprises a thermal insulation layer (12) and foamed ceramic layers (13) arranged on both sides of the thermal insulation layer (12).

2. The foamed ceramic sub-frame structure according to claim 1, characterized in that: One end of the mounting hole (11) close to the inner annular surface of the foamed ceramic frame (10) is an inner hole, and one end of the mounting hole (11) close to the outer annular surface of the foamed ceramic frame (10) is an outer hole. The diameter of the inner hole is larger than the diameter of the outer hole, and the depth of the inner hole is larger than the thickness of the bolt cap of the first bolt (30).

3. The foamed ceramic sub-frame structure according to claim 2, characterized in that: After the foamed ceramic frame (10) is fixed by the first bolt (30), the gap in the inner hole is filled with polymer mortar or weather-resistant sealant.

4. The foamed ceramic sub-frame structure according to claim 1, characterized in that: The foamed ceramic frame (10) comprises a lower horizontal bar (14), side bars (15) arranged at both ends of the lower horizontal bar (14), and an upper horizontal bar (16) arranged on the side bars (15); the outer side surface of the lower horizontal bar (14) has an outwardly inclined inclined surface (17).

5. The foamed ceramic sub-frame structure according to claim 1, characterized in that: An aluminum alloy window frame (40) is provided on the inner annular surface of the foamed ceramic frame (10), and the aluminum alloy window frame (40) is bolted to the foamed ceramic frame (10) via a second bolt (50).

6. The foamed ceramic sub-frame structure according to claim 5, characterized in that: The inner annular surface of the foamed ceramic frame (10) is provided with a protrusion (18), and the outer side surface of the aluminum alloy window frame (40) is fitted with the inner side surface of the protrusion (18).

7. The foamed ceramic sub-frame structure according to claim 1, characterized in that: The material of the thermal insulation layer (12) is a hard thermal insulation material, and the material of the thermal insulation layer (12) includes one of polyurethane foam, extruded polystyrene foam, expanded polystyrene foam, phenolic foam, rock wool and vacuum insulation board.

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