Ceiling with curved-surface base plate
Through the combination of keel structure and ceramic foamed base plate, the high cost and cumbersome installation of GRG sheets are solved, and the precise installation and cost reduction of curved ceilings are achieved, and the advantages of fire resistance and flame retardant are achieved.
Patent Information
- Application Number
- CN202421411441.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing GRG panels are expensive, and the installation angle and position adjustment of curved ceiling decoration is cumbersome, requiring specialized personnel to position, which is time-consuming and labor-intensive.
The keel structure, ceiling structure and connecting structure are adopted, including keel assembly, arc keel, base plate, first embedded part and adjustment component. By adjusting the position of the base plate, precise installation and positioning are achieved, and the use of ceramic foaming materials reduces costs.
It realizes precise installation and adjustment of curved ceilings, reduces costs, improves installation efficiency, and ceramic foamed materials have the advantages of fire resistance, flame retardancy, anti-aging, and environmental protection.
Smart Images

Figure CN222771720U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of decorative ceilings, in particular to a curved base plate ceiling. Background Art
[0002] The shapes of suspended ceilings in large spaces such as banquet halls and performance halls are ever-changing. The main feature of this type of suspended ceiling is that the design must not only meet the basic functions of fire resistance, durability, sound absorption and energy absorption, but also use a relatively limited combination of specifications to reflect the atmosphere and design sense required by the environment.
[0003] The traditional material that is widely used at present is GRG board, which is also called glass fiber reinforced gypsum board composite material. Due to its very unique molecular structure, the hardness is relatively high, and the line shape of the material is very obvious, which can meet the needs of curved surface designs of different degrees.
[0004] The existing GRG is expensive, and the installation angle and position of the existing curved ceiling decoration are more variable. During installation, special personnel are required to stabilize the ceiling panels, and then lock them only after the four corners are elevated and accurately positioned. This construction method is relatively cumbersome, and the adjustment of the panels requires manual control, which is time-consuming and labor-intensive. Utility Model Content
[0005] Therefore, the technical problem to be solved by the utility model is that the existing GRG cost is relatively high, and the installation angle and installation position of the existing curved ceiling decoration are relatively variable. During installation, special personnel are required to stabilize the ceiling panels, and then mark the four corners and lock them only after accurate positioning. This construction method is relatively cumbersome, and the adjustment of the panels requires manual control, which is time-consuming and labor-intensive.
[0006] To this end, the utility model provides a curved base plate ceiling, comprising:
[0007] A keel structure, the keel structure comprising a keel assembly and a curved keel, one end of the keel assembly being connected to the building structure, and the keel assembly being further connected to the curved keel;
[0008] A ceiling structure, the ceiling structure comprising a base plate and a mounting assembly, the base plates are provided in plurality, the arc-shaped keels are provided along the curvature corresponding to the base plates, the mounting assembly is used to assemble the base plates and mount the base plates on the arc-shaped keels;
[0009] A connecting structure, the connecting structure includes a first embedded part and an adjustment component, the top end of the adjustment component is connected to the keel component, one end of the first embedded part is connected to the base plate, and the other end is connected to the adjustment component, and the adjustment component is used to adjust the position of the base plate through the first embedded part.
[0010] Optionally, the above-mentioned adjustment component includes:
[0011] A screw rod, the top end of which is mounted on the keel assembly via a first connecting piece;
[0012] Nuts, two of which are provided, the nuts are sleeved on the bottom end of the screw rod, and the top end of the first embedded part is arranged between the two nuts.
[0013] Optionally, the above-mentioned keel assembly includes a transverse rod and a vertical rod, the top end of the vertical rod is connected to the building surface layer; the transverse rod is connected to the vertical rod.
[0014] Optionally, the above-mentioned keel assembly further includes an oblique support rod, and the oblique support rod is connected between the transverse rod and the vertical rod to ensure the stability of the keel assembly.
[0015] Optionally, the above-mentioned keel structure also includes a fixing component, which includes a second connecting member and an expansion bolt. The second connecting member is arranged at the connection position between the transverse rod and the building surface layer, one side of the second connecting member is connected to the transverse rod, and the expansion bolt passes through the other end of the second connecting member and is inserted into the side wall of the building.
[0016] Optionally, the above-mentioned connection structure further includes a second embedded part, one end of which is arranged on the base plate, and the other end of which is connected to the transverse rod.
[0017] Optionally, the above-mentioned installation components include:
[0018] A first mounting member, wherein the first mounting member is embedded into the base plate from the inner side of the arc-shaped keel to fix the arc-shaped keel and the base plate;
[0019] A second mounting member, wherein the second mounting member is used to connect two adjacent base plates.
[0020] Optionally, folded edges are provided on both sides of the base plate, the extension direction of the folded edges is perpendicular to the tangent line of the bending position, and two adjacent folded edges are connected by the second mounting member.
[0021] Optionally, the curved base plate ceiling further comprises a gasket, which is arranged in the gap between adjacent base plates;
[0022] The gap is filled with caulking paste, and the mesh cloth is pressed into the caulking paste.
[0023] Optionally, the above-mentioned base plate is made of ceramic foam material.
[0024] The technical solution provided by the utility model has the following advantages:
[0025] 1. A curved base plate ceiling, comprising: a keel structure, a ceiling structure and a connecting structure, the keel structure comprising a keel assembly and an arc-shaped keel, the keel assembly being installed between the arc-shaped keel and the building structure, the outer side of the keel assembly being fixed to the building structure, the arc-shaped keel being fixed to the inner side of the keel assembly, the arc-shaped keel providing support for the installation of the base plate, a plurality of base plates being provided, the number of base plates being consistent with the number of arc-shaped keels, adjacent base plates being assembled by means of an installation assembly, the base plates being fixedly installed on corresponding arc-shaped keels by means of the installation assembly, the arc-shaped keels being arranged along the curvature of the corresponding base plates to ensure that the base plates can be fully fitted with the arc-shaped keels for installation, thereby ensuring the installation quality. The connection structure includes a first embedded part and an adjustment component. The top end of the adjustment component is fixed on the keel component. The first embedded part is embedded in the base plate. The top end of the first embedded part is connected to the bottom end of the adjustment component. The adjustment component can correct the installation position of the base plate. By adjusting the position of the base plate up and down and adjusting the gap between the base plate panels, the precise installation, adjustment and positioning of the curved ceiling can be achieved. The installation is convenient and the adjustment is easy.
[0026] 2. The base plate provided by the utility model is made of ceramic foam material, which is cheaper than traditional GRG and GRC materials, ensuring service life and use effect while reducing costs. In addition, the ceramic foam base plate has better characteristics: the ceramic foam base plate is fire retardant, has a small deformation coefficient, is resistant to aging, has stable performance, good ecological and environmental protection, has good compatibility with the wall base and plastering layer, is safe and stable, and can have the same life as the building. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0028] Figure 1 This is a schematic diagram of the overall structure of the curved base plate ceiling provided in the utility model;
[0029] Figure 2 This is a structural schematic diagram of the adjusting assembly provided in the utility model for hoisting the base plate;
[0030] Figure 3 For the utility model Figure 2 A local enlarged view of point A;
[0031] Figure 4 It is a structural schematic diagram of the connection of the base plate provided in the utility model;
[0032] Figure 5 This is a schematic diagram of the installation of the wall surface portion of the base plate provided in the utility model;
[0033] Description of reference numerals:
[0034] 1-keel structure; 11-keel assembly; 111-transverse rod; 112-vertical rod; 113-oblique support rod; 12-arc keel;
[0035] 2-ceiling structure; 21-base board; 211-folding edge; 22-installation component; 221-first installation part; 222-second installation part;
[0036] 3-connecting structure; 31-first embedded part; 32-second embedded part; 33-adjusting assembly; 331-screw rod; 332-nut;
[0037] 41 - first connecting piece; 42 - second connecting piece; 43 - expansion bolt;
[0038] 5-Gasket. DETAILED DESCRIPTION
[0039] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0040] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0042] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0043] Example
[0044] This embodiment provides a curved base plate 21 ceiling, such as Figures 1 to 5 As shown, it includes: a keel structure 1, a ceiling structure 2 and a connecting structure 3. The keel structure 1 includes a keel assembly 11 and a curved keel 12. The keel assembly 11 is installed between the curved keel 12 and the building structure. The outer side of the keel assembly 11 is fixed to the building structure, and the curved keel 12 is fixed to the inner side of the keel assembly 11. The curved keel 12 provides support for the installation of a base plate 21. A plurality of base plates 21 are provided, and the number of base plates 21 is consistent with the number of curved keels 12. Adjacent base plates 21 are assembled through installation assemblies 22. The base plates 21 are fixedly installed on the corresponding curved keels 12 through the installation assemblies 22. The curved keels 12 are arranged along the curvature of the corresponding base plates 21 to ensure that the base plates 21 can be fully fitted with the curved keels 12 for installation, thereby ensuring the installation quality. The connection structure 3 includes a first embedded part 31 and an adjustment component 33. The top of the adjustment component 33 is fixed on the keel component 11. The first embedded part 31 is embedded in the base plate 21. The top of the first embedded part 31 is connected to the bottom of the adjustment component 33. The adjustment component 33 can correct the installation position of the base plate 21. By adjusting the position of the base plate 21 up and down, the gap between the plates of the base plate 21 is adjusted to achieve accurate installation, adjustment and positioning of the curved ceiling. The installation is convenient and easy to adjust. The base plate 21 in this embodiment is made of ceramic foam material. Compared with traditional GRG and GRC materials, the ceramic foam base plate 21 is cheaper, which ensures the service life and use effect while reducing the cost. And the ceramic foam base plate 21 has better characteristics: the ceramic foam base plate 21 is fire-retardant, has a small deformation coefficient, is anti-aging, has stable performance, good ecological and environmental protection, has good compatibility with the wall base and the plastering layer, has good safety and stability, and can have the same life as the building.
[0045] Specifically, Figures 1 to 5As shown, the keel assembly 11 includes a vertical rod 112, a transverse rod 111 and an oblique support rod 113. The vertical rod 112 and the transverse rod 111 are both steel rods. A plurality of vertical rods 112 are arranged at intervals, and the top ends of all vertical rods 112 are fixed to the top surface of the building structure. The keel assembly 11 includes a ceiling part and a wall part. On the ceiling part of the keel assembly 11, that is, the part not close to the wall, the bottom end and the middle part of the vertical rod 112 are connected to the transverse rod 111, and the middle end and both ends of the transverse rod 111 are fixed to the vertical rod 112. In the wall part of the keel assembly 11, that is, the part close to the wall, the bottom and middle of the vertical rod 112 are connected to the horizontal rod 111, the middle end of the horizontal rod 111 is fixed to the vertical rod 112, and the end of the horizontal rod 111 close to the wall is fixed to the wall through a fixing assembly, which includes a second connecting member 42 and an expansion bolt 43. The second connecting member 42 is an angle steel, and the second connecting member 42 is placed at the connection position between the horizontal rod 111 and the side wall. The lower side of the second connecting member 42 is welded and fixed to the surface of the horizontal rod 111, and the side of the second connecting member 42 abuts on the wall. The expansion bolt 43 rubs against the side of the second connecting member 42 and is inserted into the side wall of the building to fix the horizontal rod 111 on the side, thereby improving the stability of the entire keel assembly 11. The oblique support rod 113 is tilted between the horizontal rod 111 and the vertical rod 112, and the stability of the keel assembly 11 structure is ensured by using a triangular structure.
[0046] In order to ensure the installation and adjustment of the base plate 21, the adjustment assembly 33 includes a screw rod 331 and a nut 332. The first connecting member 41 is an angle steel. The first connecting member 41 is fixed to the top of the transverse rod 111 corresponding to the screw rod 331. After the bottom end of the screw rod 331 passes through the transverse rod 111 and the first connecting member 41, the upper end is rotated by a butterfly locking nut to limit the screw rod 331. Each screw rod 331 corresponds to two nuts 332, and the two nuts 332 are sleeved on the bottom end of the screw rod 331. The first embedded part 31 and the second embedded part 32 are embedded in the base plate 21. Several base plates 21 also include a ceiling part not close to the wall and a wall part close to the wall, which correspond to the ceiling part and the wall part in the keel assembly 11 respectively. A first embedded part 31 is embedded in the upper top surface of the base plate 21 of the suspended ceiling part, and a clamping part is provided at the top end of the first embedded part 31. A mounting hole is reserved in the clamping part, and the mounting hole is sleeved on the bottom end of the screw rod 331. The nut 332 is screwed into the screw rod 331 from bottom to top to clamp the clamping part between the two nuts 332. The worker adjusts the position of the base plate 21 up and down by rotating the two nuts 332; a first embedded part 31 is embedded in the top of the base plate 21 of the wall part. According to the above principle, the first embedded part 31 is clamped on the adjustment component 33, and a second embedded part 32 is embedded on the side close to the wall. The second embedded part 32 is arranged corresponding to the transverse rod 111, and the second embedded part 32 is connected to the transverse rod 111 of the wall part in the keel component 11.
[0047] Folding edges 211 are provided on both sides of the base plate 21, and the extension direction of the folding edge 211 is perpendicular to the tangent of the bending position. The first mounting member 221 is a screw, and the second mounting member 222 is a screw. After the installation position of the base plate 21 is adjusted, the first mounting member 221 is embedded into the base plate 21 from the inner side of the arc keel 12 to fix the arc keel 12 and the base plate 21; the second mounting member 222 passes through two adjacent folding edges 211 to fix two adjacent base plates 21.
[0048] During the installation process, if Figures 1 to 5 As shown, a gap of 9-12 mm should be reserved between each base plate 21, which is used for construction adjustment, and a gasket 5 of appropriate thickness is added between the base plates 21 to appropriately adjust the turning radius of the base plate 21 to achieve consistent curvature. The joints of the folded edges 211 of the base plate 21 are filled with caulking paste, and after standing for 24 hours, the remaining gaps of the base plate 21 are filled with caulking paste again. During this period, the mesh cloth is pressed in to ensure that it is not higher than the board surface of the base plate 21, and putty is laid.
[0049] The surface of the base plate 21 is provided with a finishing layer, which includes a putty layer, a primer and a topcoat.
[0050] The construction method of the curved base plate 21 ceiling provided in this embodiment is as follows:
[0051] During the construction of the base plate 21, it is necessary not only to use the civil engineering horizontal reference line for measurement, but also to re-measure with the reference axis and leveling points, and to perform correction and verification multiple times. By combining the reference axis and leveling points for position control, each positioning point must fully consider the perpendicularity to the tangent of the curved surface to ensure the installation accuracy of the base plate 21.
[0052] After accurate measurement, the actual size will be reflected on the construction drawings.
[0053] According to the verified structural dimensions, the drawings are further designed. Before the base plate 21 is manufactured and installed, the dimensions of each finished surface need to be staked out to ensure accurate installation.
[0054] Introduce the on-site construction coordinate system and reasonably customize the scanning route and sites to facilitate accurate model construction.
[0055] Combined with the model effect, the base plate 21 is designed for secondary optimization. According to different parts, it is divided into various plates and numbered, and the processing drawings of various plates are drawn according to the optimized design.
[0056] The keel structure 1 is made of hot-dip galvanized steel. Combined with the size division of the plate surface and the on-site steel structure, the steel frame conversion layer is required to meet the construction requirements of the base plate 21. The connection between the horizontal rod 111, the vertical rod 112 and the oblique support rod 113 is welded. Welding can ensure the integrity. During the electric welding process, it is necessary to ensure that there is no spot welding and false welding. After welding, the firmness of each welding point should be checked with a hammer, and fire retardant paint and anti-rust paint should be applied after inspection.
[0057] According to the design optimization drawings, it is completed by professional manufacturers, and the specific process is as follows: S1, optimize the design drawings; S2, make the engraving mold by computer; S3, lay the engraving mold flat; S4, nail the mold frame; S5, turn the silicone mold; S6, pre-cast the semi-finished base plate 21; S7, repair and rectify the semi-finished product; S8, make the base frame of the semi-finished product; S9, pre-cast the finished base plate 21; S10, maintain and dry, and pack and transport.
[0058] When transporting materials and unloading them, they should be handled with care to avoid bumps on edges and corners and avoid stacking them.
[0059] According to the elevation and position in the cross-sectional view, the corresponding base plate 21 is installed according to the principle of low first and high later. During installation, the first embedded part 31 pre-embedded in the base plate 21 is first connected to the screw rod 331 through the nut 332, and then the upper end of the screw rod 331 is inserted into the hole reserved for the transverse rod 111, and the first mounting part 221 is placed. By controlling the nut 332, the screw rod 331 is driven to adjust the position of the base plate 21 up and down to make it consistent with the curvature of the arc keel 12, and the central axis position and the front and rear position are repeatedly checked, and the elevation is checked at any time to ensure accurate positioning, and then the butterfly locking nut at the upper end of the screw rod 331 is tightened.
[0060] The second mounting members 222 are used to connect the base panels 21 , and in order to enhance the connection effect, the first mounting members 221 are nailed into the base panels 21 from the inner side of the arc-shaped keel 12 .
[0061] The gap between the folded edge 211 of the base plate 21 is filled with caulking paste, and after standing for 24 hours, the remaining gap between the base plate 21 is filled with caulking paste again. During this period, the mesh cloth is pressed in to ensure that it is not higher than the surface of the base plate 21, and putty and subsequent finishing layers are laid.
[0062] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A curved base plate ceiling, characterized in that: include: A keel structure (1), the keel structure (1) comprising a keel assembly (11) and a curved keel (12), one end of the keel assembly (11) being connected to a building structure, and the keel assembly (11) being further connected to the curved keel (12); A suspended ceiling structure (2), the suspended ceiling structure (2) comprising a base plate (21) and a mounting assembly (22), a plurality of base plates (21) being provided, the arc-shaped keels (12) being provided along the curvature corresponding to the base plates (21), the mounting assembly (22) being used for assembling the base plates (21) and mounting the base plates (21) on the arc-shaped keels (12); A connection structure (3), the connection structure (3) comprising a first embedded part (31) and an adjustment component (33), the top end of the adjustment component (33) being connected to the keel component (11), one end of the first embedded part (31) being connected to the base plate (21), and the other end being connected to the adjustment component (33), the adjustment component (33) being used to adjust the position of the base plate (21) through the first embedded part (31).
2. The curved base plate ceiling according to claim 1, characterized in that: The adjustment component (33) comprises: A screw rod (331), the top end of which is mounted on the keel assembly (11) via a first connecting member (41); Nuts (332), two nuts (332) are provided, the nuts (332) are sleeved on the bottom end of the screw rod (331), and the top end of the first embedded part (31) is provided between the two nuts (332).
3. The curved base plate ceiling according to claim 2, characterized in that: The keel assembly (11) comprises a transverse rod (111) and a vertical rod (112), the top end of the vertical rod (112) being connected to the building surface layer; and the transverse rod (111) is connected to the vertical rod (112).
4. The curved base plate ceiling according to claim 3, characterized in that: The keel assembly (11) further comprises an oblique support rod (113), wherein the oblique support rod (113) is connected between the transverse rod (111) and the vertical rod (112) to ensure the stability of the keel assembly (11).
5. The curved base plate ceiling according to claim 3, characterized in that: The keel structure (1) also includes a fixing assembly, which includes a second connecting member (42) and an expansion bolt (43), wherein the second connecting member (42) is arranged at a connection position between the transverse rod (111) and the building surface layer, and one side of the second connecting member (42) is connected to the transverse rod (111), and the expansion bolt (43) passes through the other end of the second connecting member (42) and is inserted into the side wall of the building.
6. The curved base plate ceiling according to claim 3, characterized in that: The connection structure (3) further comprises a second embedded part (32), one end of which is arranged on the base plate (21) and the other end of which is connected to the transverse rod (111).
7. The curved base plate ceiling according to any one of claims 1 to 6, characterized in that: The mounting assembly (22) comprises: A first mounting member (221), wherein the first mounting member (221) is embedded into the base plate (21) from the inner side of the arc-shaped keel (12) to fix the arc-shaped keel (12) and the base plate (21); A second mounting member (222), wherein the second mounting member (222) is used to connect two adjacent base plates (21).
8. The curved base plate ceiling according to claim 7, characterized in that: Folding edges (211) are provided on both sides of the base plate (21), the extension direction of the folding edges (211) is perpendicular to the tangent line of the bending position, and two adjacent folding edges (211) are connected via the second mounting member (222).
9. The curved base plate ceiling according to claim 8, characterized in that: The curved base plate (21) ceiling further comprises a gasket (5), wherein the gasket (5) is arranged in a gap between adjacent base plates (21); The gap is filled with caulking paste, and the mesh cloth is pressed into the caulking paste.
10. The curved base plate ceiling according to claim 1, characterized in that: The base plate (21) is made of ceramic foam material.