A modular alveolar ceiling mounting construction ensuring flatness

Abstract

The utility model provides a kind of modularization alveolus ceiling mounting structure of guaranteeing flatness, belong to building decoration technical field.It is used to decorate roof, including by several prefabricated alveolus unit and suspended ceiling layer combination formation alveolus ceiling, the prefabricated alveolus unit is fixed in roof by detachable keel connecting structure, the prefabricated alveolus unit includes base layer, the central mirror layer of base layer lower side and the edge veneer portion of being arranged on the circumferential surface of base layer.By the cooperation of prefabricated alveolus unit and detachable keel connecting structure that are composed of base layer, central mirror layer and edge veneer portion, the modularization assembly of alveolus ceiling is realized, and field construction procedure is simplified;Prefabricated production guarantees unit component precision, detachable keel connecting structure is convenient for installation positioning and subsequent adjustment, effectively solve the problem that artificial leveling cumulative error is big, construction is complex, improve installation efficiency and flatness control precision.

Description

Technical Field

[0001] This utility model belongs to the field of building decoration technology and relates to a modular coffered ceiling installation structure that ensures flatness. Background Technology

[0002] When installing large-area coffered ceilings, the ceiling leveling height relies on the experience and judgment of the construction workers, lacking precise quantitative control methods. This leads to significant cumulative errors after large-area construction, and subsequent adjustments are extremely difficult once the installation is completed. At the same time, the traditional on-site manual assembly method is cumbersome, requiring each component to be processed and adapted on-site, which not only consumes a lot of manpower and time, but also greatly extends the construction cycle.

[0003] For example, a Chinese patent discloses a coffered ceiling structure [application number: 202322201377.0], which includes a coffered ceiling structure for decorating a house. The house includes a roof, and the coffered ceiling structure includes: a hanging rod, which is vertically arranged and whose upper end is used to connect to the roof; a main keel, which is arranged at the lower end of the hanging rod and connected to the lower end of the hanging rod; a secondary keel, which is fixedly connected to the main keel and is arranged perpendicularly to the main keel in a horizontal plane; and a light box, which is connected to the secondary keel and whose middle part is recessed towards the secondary keel. Summary of the Invention

[0004] The purpose of this invention is to address the above-mentioned problems by providing a modular coffered ceiling installation structure that ensures flatness.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A modular coffered ceiling installation structure that ensures flatness for decorating roofs includes a coffered ceiling formed by combining several prefabricated coffered ceiling units and a suspended ceiling. The prefabricated coffered ceiling units are fixed to the roof by a detachable keel connection structure. Each prefabricated coffered ceiling unit includes a base layer, a central mirror layer located below the base layer, and an edge decorative surface disposed on the circumferential surface of the base layer. The cross-section of the edge decorative surface is rectangular, and the base layer is located at the top of the hollow area within the edge decorative surface.

[0006] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the inner wall of the edge decorative surface is inclined and the top of the hollow area inside the edge decorative surface is recessed inward with a support platform with a rectangular cross-section. The bottom outer edge of the substrate layer is supported on the support platform, and the side wall of the central mirror layer and the inner wall of the edge decorative surface below the support platform abut against each other.

[0007] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the sidewalls of the base layer and the inner walls of the edge decorative surface are welded and fixed; the central mirror layer is fixed to the base layer by bolts.

[0008] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the detachable keel connection structure includes a covering keel set on the upper side of the prefabricated coffered ceiling unit and several supporting keels set on the roof. The covering keel is fixed to the edge decorative surface inside the prefabricated coffered ceiling unit by several bolts. Several vertical keel connectors corresponding to the supporting keels are provided on the top of the covering keel. The vertical keel connectors and the supporting keels are fixed by bolts.

[0009] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, an edge sealing structure is also provided between the covering keel and the prefabricated coffered ceiling unit.

[0010] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the edge sealing structure includes an edge sealing plate set on the outer edge of the top surface of the prefabricated coffered ceiling unit. The edge sealing plate is fixed between the covering keel and the prefabricated coffered ceiling unit by bolts. The edge sealing plate is made of aluminum composite panel.

[0011] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the base layer is also pre-set with lighting installation holes.

[0012] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the base layer is made of honeycomb aluminum panel; the central mirror layer is made of black titanium mirror stainless steel; the edge decorative surface is made of stainless steel; and so on.

[0013] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the suspended ceiling layer is filled between several prefabricated coffered ceiling units and the bottom of the suspended ceiling layer is flush with the bottom of the edge decorative surface. The suspended ceiling layer is also fixed to the roof through a detachable keel connection structure.

[0014] In the above-mentioned modular coffered ceiling installation structure that ensures flatness, the suspended ceiling layer is made of a single layer of aluminum plate.

[0015] Compared with existing technologies, the advantages of this utility model are: 1. By combining prefabricated coffered ceiling units consisting of a base layer, a central mirror layer, and edge decorative surfaces with a detachable keel connection structure, modular assembly of the coffered ceiling is achieved, simplifying the on-site construction process. Prefabrication ensures the precision of unit components, while the detachable keel connection structure facilitates installation, positioning, and subsequent adjustments, effectively solving the problems of large cumulative errors and complex construction caused by manual leveling, and improving installation efficiency and flatness control accuracy.

[0016] 2. The inclined inner wall of the edge finishing surface and the recessed design of the support platform ensure that the bottom outer edge of the substrate layer is stably supported on the support platform, while the sidewall of the central mirror layer abuts against the inner wall of the edge finishing surface. This structure enhances the connection stability of each component of the prefabricated coffered ceiling unit, ensures the precise installation position of each component, avoids flatness deviations caused by component misalignment, and further improves the overall structural accuracy and installation reliability of the modular unit.

[0017] 3. The detachable keel connection structure uses the cooperation of the facing keel and the supporting keel. The facing keel is fixed to the prefabricated coffered ceiling unit, and the vertical keel connectors are bolted to the supporting keel. This structure achieves a convenient and stable connection between the prefabricated coffered ceiling unit and the roof. The bolt connection facilitates fine-tuning of the flatness during installation, solving the problem of difficult leveling in traditional installation. The modular keel connection method simplifies the installation process, shortens construction time, and improves the efficiency and consistency of large-area construction.

[0018] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0019] Figure 1 This is a partial plan view of the present invention; Figure 2 This is a partial sectional view of the present invention; Figure 3 yes Figure 2 Enlarged diagram of point A in the middle. Detailed Implementation

[0020] like Figures 1-3 As shown, a modular coffered ceiling installation structure that ensures flatness is used to decorate a roof 1. It includes a coffered ceiling formed by combining several prefabricated coffered ceiling units 2 and a suspended ceiling 14. The prefabricated coffered ceiling units 2 are fixed to the roof 1 by a detachable keel connection structure 3. The prefabricated coffered ceiling unit 2 includes a base layer 4, a central mirror layer 5 located on the lower side of the base layer 4, and an edge decorative surface 6 disposed on the circumferential surface of the base layer 4. The cross-section of the edge decorative surface 6 is rectangular, and the base layer 4 is located at the top of the hollow area inside the edge decorative surface 6.

[0021] In this invention, the prefabricated coffered ceiling unit, consisting of a base layer, a central mirror layer, and an edge decorative layer, is combined with a detachable keel connection structure to achieve modular assembly of the coffered ceiling, simplifying the on-site construction process. Prefabrication ensures the precision of the unit components, while the detachable keel connection structure facilitates installation, positioning, and subsequent adjustments, effectively solving the problems of large cumulative errors and complex construction caused by manual leveling, and improving installation efficiency and flatness control accuracy.

[0022] Specifically, the inner wall of the edge decorative surface 6 is inclined, and the top of the hollow area within the edge decorative surface 6 is recessed inward to form a rectangular annular support platform 7. The bottom outer edge of the substrate layer 4 rests on the support platform 7, and the sidewall of the central mirror layer 5 abuts against the inner wall of the edge decorative surface 6 below the support platform 7. The inclined inner wall of the edge decorative surface and the recessed design of the support platform ensure that the bottom outer edge of the substrate layer is stably supported on the support platform, while the sidewall of the central mirror layer abuts against the inner wall of the edge decorative surface. This structure enhances the connection stability of the components of the prefabricated coffered ceiling unit, ensures accurate installation of each component, avoids flatness deviations caused by component misalignment, and further improves the overall structural accuracy and installation reliability of the modular unit.

[0023] Specifically, the sidewalls of the base layer 4 and the inner wall of the edge finishing surface 6 are welded and fixed; the central mirror layer 5 is fixed to the base layer 4 by bolts. The welding and fixing of the base layer to the edge finishing surface, and the bolt fixing of the central mirror layer to the base layer, form a double-stable connection. The welding and fixing ensures the structural integrity of the base layer and the edge finishing surface, while the bolt fixing facilitates the disassembly and maintenance of the central mirror layer, while ensuring that all components are tightly connected without loosening, avoiding ceiling deformation or flatness reduction due to connection failure, and improving the long-term stability of the structure.

[0024] Specifically, the detachable keel connection structure 3 includes a facing keel 8 disposed on the upper side of the prefabricated coffered ceiling unit 2 and several supporting keels 9 disposed on the roof 1. The facing keel 8 is fixedly connected to the edge decorative surface 6 inside the prefabricated coffered ceiling unit 2 by several bolts. Several vertical keel connectors 10 corresponding to the supporting keels 9 are provided on the top of the facing keel 8. The vertical keel connectors 10 and the supporting keels 9 are fixed together by bolts. The detachable keel connection structure achieves a convenient and stable connection between the prefabricated coffered ceiling unit and the roof through the cooperation of the facing keel and the supporting keel. The facing keel is fixed to the prefabricated coffered ceiling unit, and the vertical keel connectors are fixed to the supporting keel by bolts. This structure achieves a convenient and stable connection between the prefabricated coffered ceiling unit and the roof. The bolt connection facilitates fine-tuning of the flatness during installation, solving the problem of difficult leveling in traditional installation. The modular keel connection method simplifies the installation process, shortens the construction time, and improves the efficiency and consistency of large-area construction.

[0025] Preferably, an edge sealing structure 11 is also provided between the facing keel 8 and the prefabricated coffered ceiling unit 2. The edge sealing structure between the facing keel and the prefabricated coffered ceiling unit fills the gap between the two, avoiding installation errors or structural loosening caused by the gap. The edge sealing structure enhances the sealing and integrity of the connection, prevents dust and impurities from entering the gap and affecting the structural stability, and improves the appearance of the coffered ceiling, further ensuring the reliability of the installation structure.

[0026] Specifically, the edge sealing structure 11 includes an edge sealing plate 12 disposed on the outer edge of the top surface of the prefabricated coffered ceiling unit 2. The edge sealing plate 12 is fixed between the covering keel 8 and the prefabricated coffered ceiling unit 2 by bolts. The edge sealing plate 12 is made of aluminum composite panel. The edge sealing plate is made of aluminum composite panel and fixed between the covering keel and the prefabricated coffered ceiling unit by bolts. The aluminum composite panel material is both lightweight and durable, and is easy to process and install. The bolt fixing method ensures that the edge sealing plate is firmly connected and easy to disassemble and assemble. This design not only ensures the edge sealing effect, but also improves the construction efficiency and service life of the edge sealing structure, avoiding the problems of easy damage and difficult replacement of traditional edge sealing methods.

[0027] Preferably, the substrate layer 4 also has pre-set mounting holes 13 for light fixtures in the middle. These pre-set mounting holes in the middle of the substrate layer prefabricate the installation of the light fixtures, avoiding damage to the substrate structure or flatness errors caused by on-site drilling. The precise positioning of the pre-set holes facilitates rapid installation of the light fixtures, simplifies subsequent decoration procedures, improves overall construction efficiency, and ensures the coordination between the light fixture installation and the coffered ceiling.

[0028] Specifically, the base layer 4 is made of honeycomb aluminum panel; the central mirror layer 5 is made of black titanium mirror stainless steel; and the edge finishing layer 6 is made of stainless steel. The base layer is made of honeycomb aluminum panel, the central mirror layer of black titanium mirror stainless steel, and the edge finishing layer of stainless steel; all materials possess high strength, lightweight, and corrosion resistance. The honeycomb aluminum panel reduces overall weight while ensuring structural strength, the stainless steel enhances the durability and aesthetics of the finishing layer, and the black titanium mirror stainless steel enhances the decorative effect and lifespan of the central mirror layer. This material selection ensures that the installation structure balances structural stability, aesthetics, and durability, extending the overall service life.

[0029] Specifically, the suspended ceiling 14 fills the spaces between several prefabricated coffered ceiling units 2, with its bottom flush with the bottom of the edge decorative surface 6. The suspended ceiling 14 is also fixed to the roof 1 via a detachable keel connection structure 3. This integration of the suspended ceiling with the prefabricated coffered ceiling units, and its flush bottom with the bottom of the edge decorative surface, along with the detachable keel connection structure, achieves integrated installation of the coffered ceiling and the suspended ceiling. The flush design ensures the overall flatness and visual uniformity of the ceiling, while the modular fixing method simplifies the collaborative installation process of the suspended ceiling and coffered ceiling units, solving the problem of unevenness in different areas during large-scale construction, and improving the overall decorative effect and installation efficiency.

[0030] Specifically, the ceiling 14 is made of a single layer of aluminum sheet.

[0031] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A modular coffered ceiling installation structure that ensures flatness, used for decorating roofs (1), characterized in that, The coffered ceiling is formed by combining several prefabricated coffered ceiling units (2) and a suspended ceiling (14). The prefabricated coffered ceiling units (2) are fixed to the roof (1) by a detachable keel connection structure (3). The prefabricated coffered ceiling units (2) include a base layer (4), a central mirror layer (5) located on the lower side of the base layer (4), and an edge decorative surface (6) set on the circumferential surface of the base layer (4). The cross section of the edge decorative surface (6) is rectangular and the base layer (4) is located at the top of the hollow area inside the edge decorative surface (6).

2. The modular coffered ceiling installation structure for ensuring flatness according to claim 1, characterized in that, The inner wall of the edge decorative surface (6) is inclined and the top of the hollow area inside the edge decorative surface (6) is recessed inward and a support platform (7) with a rectangular cross section is provided. The bottom outer edge of the substrate layer (4) is supported on the support platform (7). The side wall of the central mirror layer (5) and the inner wall of the edge decorative surface (6) below the support platform (7) abut against each other.

3. The modular coffered ceiling installation structure for ensuring flatness according to claim 2, characterized in that, The sidewalls and inner walls of the edge finishing surface (6) of the substrate layer (4) are welded and fixed; the central mirror layer (5) is fixed to the substrate layer (4) by bolts.

4. A modular coffered ceiling installation structure for ensuring flatness according to any one of claims 1-3, characterized in that, The detachable keel connection structure (3) includes a covering keel (8) set on the upper side of the prefabricated coffered ceiling unit (2) and several supporting keels (9) set on the roof (1). The covering keel (8) is fixed to the edge decorative surface (6) inside the prefabricated coffered ceiling unit (2) by several bolts. The top of the covering keel (8) is provided with several vertical keel connectors (10) corresponding to the supporting keels (9). The vertical keel connectors (10) and the supporting keels (9) are fixed by bolts.

5. The modular coffered ceiling installation structure for ensuring flatness according to claim 4, characterized in that, The aforementioned keel (8) and prefabricated coffered ceiling unit (2) are also provided with an edge sealing structure (11).

6. The modular coffered ceiling installation structure for ensuring flatness according to claim 5, characterized in that, The edge sealing structure (11) includes an edge sealing plate (12) set on the outer edge of the top surface of the prefabricated coffered ceiling unit (2). The edge sealing plate (12) is fixed between the covering keel (8) and the prefabricated coffered ceiling unit (2) by bolts. The edge sealing plate (12) is made of aluminum composite panel.

7. A modular coffered ceiling installation structure for ensuring flatness according to any one of claims 1-3, characterized in that, The substrate layer (4) is also pre-set with lamp mounting holes (13) in the middle.

8. A modular coffered ceiling installation structure for ensuring flatness according to any one of claims 1-3, characterized in that, The substrate layer (4) is made of honeycomb aluminum plate; the central mirror layer (5) is made of black titanium mirror stainless steel; the edge decorative layer (6) is made of stainless steel; and so on.

9. A modular coffered ceiling installation structure for ensuring flatness according to any one of claims 1-3, characterized in that, The suspended ceiling (14) is filled between several prefabricated coffered ceiling units (2) and the bottom of the suspended ceiling (14) is flush with the bottom of the edge decorative surface (6). The suspended ceiling (14) is also fixed to the roof (1) by a detachable keel connection structure (3).

10. A modular coffered ceiling installation structure for ensuring flatness according to claim 9, characterized in that, The suspended ceiling (14) is made of a single layer of aluminum plate.

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