Heat preservation and insulation suspended ceiling

Abstract

The utility model discloses a heat preservation and insulation suspended ceiling which comprises a heat preservation plate assembly, a plurality of covering keels and a plurality of standard keel frames which are arranged side by side and evenly spaced. The heat preservation plate assembly comprises extruded plate bodies and extruded plate strips, the extruded plate bodies are arranged between every two adjacent standard keel frames, and the extruded plate strips are arranged in the standard keel frames. The standard keel frame and the covering keel are used for bearing the heat preservation plate assembly and the gypsum board, the roof decoration face is hoisted, meanwhile, a heat preservation layer is installed, the continuity and integrity of the heat preservation layer are guaranteed, a comprehensive heat preservation structure of a horizontal space is achieved, and then the heat preservation and insulation effect is guaranteed. The effective utilization of the space is realized; supporting is uniform, and the structure is stable; the installation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of roof thermal insulation, in particular to a thermal insulation suspended ceiling. Background Art

[0002] The insulation layer of a building roof is used in energy-saving design to maintain a constant indoor temperature, thereby reducing energy consumption and improving living comfort. Meanwhile, the suspended ceiling structure, as a decorative and practical structure at the top of the room, is usually installed on the ceiling of the room.

[0003] Currently, the construction of roof insulation and ceiling structures is typically carried out separately, and the structures are also independent of each other. This not only makes the construction process cumbersome and complex, but also increases costs. Furthermore, when installing the ceiling structure, the existing roof insulation layer must be modified, or space for the ceiling structure must be reserved when the insulation layer is constructed, which reduces the insulation effect of the insulation layer. Furthermore, because the insulation layer and ceiling structure each occupy a certain amount of space, they cannot be used in indoor spaces with limited ceiling heights, which means that the space utilization is not optimized. Summary of the Invention

[0004] To address the aforementioned technical problems, the present invention provides a thermally insulated suspended ceiling. To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is provided below. This summary is not intended to be a comprehensive review, identify key or important components, or delineate the scope of protection for these embodiments. Its sole purpose is to present some concepts in a simplified form, serving as a prelude to the detailed description that follows.

[0005] The utility model adopts the following technical solutions:

[0006] Provided is a thermal insulation ceiling, comprising: a thermal insulation board assembly, a plurality of covering keels, and a plurality of reference keel frames arranged in parallel and evenly spaced;

[0007] The reference keel frame is a U-shaped structure consisting of a web and wing plates arranged on both sides of the web, and a plurality of equally spaced clamping plates are provided at the bottom of the wing plates, and slots are provided on both sides of the clamping plates. The cladding keel is provided with clamping plates embedded in the slots on both sides.

[0008] The insulation board assembly includes an extruded board body and extruded board strips. The extruded board body is arranged between two adjacent reference keel frames, and the extruded board strips are arranged inside the reference keel frames.

[0009] Furthermore, the thermal insulation ceiling also includes: an arc-shaped reinforcing spring piece; the arc-shaped reinforcing spring piece is arranged between two adjacent covering keels, and the middle area of ​​the arc-shaped reinforcing spring piece is in contact with the lower surface of the extruded board; a clamping platform is provided on the side of the covering keel, and the two ends of the arc-shaped reinforcing spring piece are embedded in the clamping platform.

[0010] Furthermore, a mounting hole is provided on the web, and the web is fixed to the ceiling of the house by expansion bolts.

[0011] Furthermore, two wing plates perpendicular to the web are provided on both sides of the web, and the extruded strip is provided between the two wing plates; the upper surface of the extruded strip is in contact with the web, and the two side surfaces of the extruded strip are respectively in contact with the inner side surfaces of the two wing plates, and the bearing surface of the cladding keel is in contact with the lower surface of the extruded strip.

[0012] Furthermore, the extruded strips are provided with recesses at positions corresponding to the expansion bolts.

[0013] Furthermore, the upper surface of the extruded board is in contact with the roof of the house, the two side surfaces of the extruded board are respectively in contact with the outer side surfaces of the wing plates of two adjacent reference keel frames, and the bearing surface of the covering keel is in contact with the lower surface of the extruded board.

[0014] Furthermore, the cross-section of the cladding keel is U-shaped, the clamping plate is arranged on the inner side of the two open ends of the cladding keel, and the upper surface of the clamping plate serves as the bearing surface of the cladding keel to support the extruded board body and the extruded board strips.

[0015] Furthermore, chamfers are provided on both sides of the bottom of the clamping plate, and the clamping grooves are provided on both sides of the top of the clamping plate.

[0016] Furthermore, the thermal insulation ceiling further includes: a gypsum board; the gypsum board is fixed to the bottom of the covering keel by self-tapping screws.

[0017] The beneficial effects brought about by the utility model are: the basic keel frame and the covering keel are used to carry the insulation board assembly and the gypsum board, and the roof decorative surface is hoisted while also providing the installation of the insulation layer, and ensuring the continuity and integrity of the insulation layer, thereby ensuring the thermal insulation effect; achieving effective use of space; uniform support, stable structure; and easy installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 This is a structural diagram of a thermal insulation ceiling of the utility model;

[0020] Figure 2 yes Figure 1 A partial enlarged schematic diagram;

[0021] Figure 3 yes Figure 1 Schematic diagram of the AA section;

[0022] Figure 4 yes Figure 3 A partial enlarged schematic diagram;

[0023] Figure 5 yes Figure 1 Schematic diagram of the BB section. DETAILED DESCRIPTION

[0024] The following describes the embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood that the embodiments described are only a portion of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without inventive effort are within the scope of protection of the present invention.

[0025] like Figure 1-5 As shown, in some illustrative embodiments, a thermal insulation ceiling is provided, comprising: an insulation board assembly, a covering keel 1, a reference keel frame 2, an arc-shaped reinforcement spring sheet 3 and a gypsum board 4, wherein the insulation board assembly comprises: an extruded board body 5 and an extruded board strip 6.

[0026] The primary function of the base frame 2 is to support the insulation structure, ensuring the stability of the insulation layer, and to support the decorative ceiling structure. Each base frame 2 is installed side by side on the interior ceiling, specifically on the structural roof 8, using expansion bolts 7. They are evenly spaced, ensuring a uniform distribution of the insulation layer. During installation, the number and spacing of base frames 2 can be determined based on the specific width of the structural roof 8 and the actual needs of the interior decoration.

[0027] The reference keel 2 is specifically a U-shaped structure, with a U-shaped cross-section. This U-shaped structure consists of a web 201 and two wings 202 arranged on either side of the web 201. Specifically, the web 201 is located at the bottom of the U, while two wings 202 are located on either side of the web 201 to form the two side walls of the U. The web 201 and wings 202 constitute the main body of the reference keel 2. The bottom of the wings 202 is provided with a number of equally spaced clips 203. The clips 203 work in conjunction with the covering keel 1 to stably secure the insulation board assembly to the reference keel 2 and provide a mounting platform for the gypsum board 4.

[0028] The structural design of the reference keel frame 2 has high stability and strength, and is suitable as a supporting frame for the insulation structure part and the decorative ceiling structure part. It can effectively bear the weight of the insulation board assembly and the gypsum board 4, and prevent deformation due to external factors after long-term use. It also helps to maintain the continuity and integrity of the insulation layer, thereby ensuring the thermal insulation effect.

[0029] There are mounting holes on the web 201. The construction workers measure and mark the installation position of the reference keel frame 2 on the structural top plate 8 according to the design drawings, and then drill holes at the marked positions. The hole diameter must match the expansion bolt 7. The expansion bolt 7 is passed through the mounting hole on the web 201 and inserted into the pre-drilled hole. Finally, the expansion bolt 7 is fixed to the structural top plate 8 with screws and nuts, thereby firmly fixing the reference keel frame 2 to the top plate.

[0030] The extruded board body 5 and the extruded board strips 6 are laid continuously to form an insulation layer, which serves as the insulation structure part of the thermal insulation ceiling of the present application, wherein the extruded board body 5 is arranged between two adjacent reference keel frames 2. Specifically, the upper surface of the extruded board body 5 is in contact with the structural top plate 8 to ensure that there is no gap between the insulation layer and the roof structure; the two side surfaces of the extruded board body 5 are respectively in contact with the outer side surfaces of the wing plates 202 of the two adjacent reference keel frames, so that the extruded board body 5 can be firmly located between the reference keel frames 2 and will not shift; the bearing surface 101 of the covering keel 1 is in contact with the lower surface of the extruded board body 5, that is, the covering keel 1 can further fix the extruded board body 5 and provide support for the installation of the gypsum board 4.

[0031] The extruded slats 6 are arranged inside the reference keel frame 2. Two wing plates 202 perpendicular to the web 201 are arranged on both sides of the web 201, so that the reference keel frame 2 forms a U-shaped space. The extruded slats 6 are located in the U-shaped space, that is, the extruded slats 6 are located between the two wing plates 202 in the same reference keel frame. Specifically, after installation, the upper surface of the extruded slats 6 fits with the web 201, ensuring that there is no gap between the insulation layer and the reference keel frame 2; the two side surfaces of the extruded slats 6 fit with the inner side surfaces of the two wing plates 202 respectively, and at the same time, the reference keel frame 2 has a slight squeezing and friction on the extruded slats 6, which plays a certain fixing role; the bearing surface 101 of the cladding keel fits with the lower surface of the extruded slats 6, that is, the cladding keel 1 can further fix the extruded slats 6 and provide support for the installation of the gypsum board 4.

[0032] When designing the extruded slats 6, taking into account that the reference keel frame 2 needs to be fixed to the structural top plate 8 by means of expansion bolts 7, a clearance groove 601 is pre-opened at the position where each expansion bolt 7 is to pass through on the extruded slats 6. The purpose is to ensure that the extruded slats 6 can smoothly bypass the expansion bolts 7 during installation, thereby maintaining the continuity and integrity of the insulation layer.

[0033] The covering keel 1 and the gypsum board 4 constitute the decorative ceiling structure. The bearing surface 101 of the covering keel 1 is used to support the insulation board assembly. The gypsum board 4 is fixed to the bottom of the covering keel 1 by self-tapping screws 9. Gypsum board is a commonly used ceiling material in interior decoration, with good decorative effect, fire resistance and sound absorption performance.

[0034] The clamping plate 203 is part of the base keel frame 2 and is designed to mate with the cladding keel 1 to secure it to the base keel frame 2. The bottom of the clamping plate 203 features chamfers 2031 on either side. These curved, sloped corners reduce friction during installation and facilitate smooth placement of the cladding keel 1. The top of the clamping plate 203 features slots 2032 on either side, designed to mate with the cladding keel 1 to secure it to the base keel frame 2.

[0035] The cladding keel 1 has a U-shaped cross-section. Inside each of its two open ends is a mounting plate 102. These plates 102 fit within the slots 2032 of the base keel frame 2, securing the cladding keel 1 to the base keel frame 2. The upper surface of these mounting plates 102 serves as the cladding keel's bearing surface 101, supporting the extruded panels 5 and strips 6, ensuring uniform load distribution across the insulation layer and maintaining a flat ceiling.

[0036] The curved reinforcing spring clip 3 is a metal or plastic sheet with a certain degree of elasticity and strength. Its curved shape further supports the extruded panel 5 through its own elasticity. The curved reinforcing spring clip 3 is installed between two adjacent cladding keels 1. After installation, the central region 301 of the curved reinforcing spring clip 3 is aligned with the lower surface of the extruded panel 5. The cladding keels 1 are provided with a retaining plate 103 on the side. When the ends of the curved reinforcing spring clip 3 are inserted into the retaining plate 103, the central region 301 of the curved reinforcing spring clip 3 is compressed, increasing its curvature and thus compressing the extruded panel 5.

[0037] The curved reinforcing spring clips 3 prevent deformation of the extruded panel 5 due to gravity or external forces during long-term use. Furthermore, by placing these curved reinforcing spring clips 3 between the cladding keels 1, the overall ceiling stability is significantly improved, especially in areas with larger spans. Furthermore, the curved reinforcing spring clips 3 are easy to install; they can be secured with a simple snap-in action, without the need for additional tools or complex steps.

[0038] Installation process:

[0039] Measurement and positioning: Construction personnel measure and mark the installation position of the reference keel frame 2 on the structural top plate 8 according to the design drawings, drill holes, and use expansion bolts 7 to fix the reference keel frame 2;

[0040] Install the insulation layer: Place the extruded board strips 6 in the U-shaped space inside the reference keel frame 2, and place the extruded board body 5 between adjacent reference keel frames 2;

[0041] Install the cladding keel: Align the mounting plate 102 of the cladding keel 1 with the slot 2032 of the reference keel frame 2. Gently press the cladding keel 1 so that the mounting plate 102 fits smoothly into the slot 2032. At this point, the bearing surface 101 of the cladding keel 1 will be in close contact with the lower surface of the extruded board 5 and the extruded board strip 6, providing uniform support.

[0042] Install the curved reinforcing spring piece and the gypsum board: Install the curved reinforcing spring piece 3 between the covering keels 1, and then fix the gypsum board 4 to the bottom of the covering keel 1 with self-tapping screws 9.

[0043] In the building roof decoration and thermal insulation project, the present application utilizes the reference keel frame 2 and the covering keel 1 to carry the insulation board assembly and the gypsum board 4, providing a solution that integrates decoration and insulation.

[0044] The base keel frame 2 is installed on the roof of the building as the base structure of the ceiling, forming a solid supporting frame. The covering keel 1 is installed below the base keel frame 2, which supports the insulation board assembly and can also realize the lifting of the gypsum board 4.

[0045] While completing the installation of the roof decorative surface, the present application provides for the installation of the insulation layer and ensures the continuity and integrity of the insulation layer, thereby ensuring the thermal insulation effect; the insulation board assembly is located inside the suspended ceiling and does not occupy additional building space, thereby maximizing the use of space; the structural design of the present application ensures uniform support, avoids local sinking or deformation, and improves the stability of the entire suspended ceiling; the installation steps of the base keel frame 2, the covering keel 1, the insulation board assembly and the gypsum board 4 are simple, reducing the difficulty of construction.

[0046] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A thermal insulation ceiling, characterized in that: include: Insulation board assembly, a plurality of covering keels and a plurality of reference keel frames arranged in parallel and evenly spaced; The reference keel frame is a U-shaped structure consisting of a web and wing plates arranged on both sides of the web, and a plurality of equally spaced clamping plates are provided at the bottom of the wing plates, and slots are provided on both sides of the clamping plates. The cladding keel is provided with clamping plates embedded in the slots on both sides. The insulation board assembly includes an extruded board body and extruded board strips. The extruded board body is arranged between two adjacent reference keel frames, and the extruded board strips are arranged inside the reference keel frames.

2. The thermal insulation ceiling according to claim 1, characterized in that: Also includes: Arc-shaped reinforcing spring piece; the arc-shaped reinforcing spring piece is arranged between two adjacent covering keels, and the middle area of ​​the arc-shaped reinforcing spring piece is in contact with the lower surface of the extruded plate; a card platform is provided on the side of the covering keel, and the two ends of the arc-shaped reinforcing spring piece are embedded in the card platform.

3. The thermal insulation ceiling according to claim 2, characterized in that: The web is provided with a mounting hole, and the web is fixed to the roof surface inside the house by expansion bolts.

4. The thermal insulation ceiling according to claim 3, characterized in that: Two wing plates perpendicular to the web are provided on both sides of the web, and the extruded strip is provided between the two wing plates; The upper surface of the extruded strip is in contact with the web, the two side surfaces of the extruded strip are respectively in contact with the inner side surfaces of the two wing panels, and the bearing surface of the cladding keel is in contact with the lower surface of the extruded strip.

5. The thermal insulation ceiling according to claim 4, characterized in that: The extruded strip is provided with a clearance groove at a position corresponding to the expansion bolt.

6. The thermal insulation ceiling according to claim 5, characterized in that: The upper surface of the extruded board is in contact with the roof of the house, the two side surfaces of the extruded board are respectively in contact with the outer side surfaces of the wing plates of two adjacent reference keels, and the bearing surface of the covering keel is in contact with the lower surface of the extruded board.

7. The thermal insulation ceiling according to claim 6, characterized in that: The cross section of the cladding keel is U-shaped. The clamping plate is arranged on the inner side of the two open ends of the cladding keel, and the upper surface of the clamping plate serves as the bearing surface of the cladding keel to support the extruded board body and the extruded board strips.

8. The thermal insulation ceiling according to claim 7, characterized in that: Chamfers are formed on both sides of the bottom of the clamping plate, and the clamping grooves are formed on both sides of the top of the clamping plate.

9. The thermal insulation ceiling according to claim 8, characterized in that: Also includes: Gypsum board; the gypsum board is fixed to the bottom of the covering keel by self-tapping screws.

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