Ceiling keel component capable of being quickly assembled and mounting method

Abstract

The invention discloses a ceiling keel component capable of being rapidly assembled and an installation method. The ceiling keel component comprises a plurality of hanging pieces arranged in parallel at intervals, hanging rods vertically arranged at the tops of the hanging pieces, and ceiling veneer fixing pieces arranged at the two ends of the bottoms of the hanging pieces correspondingly and used for connecting two adjacent ceiling veneers. The transverse connecting pieces are used for connecting two adjacent hanging pieces; the transverse connecting pieces are arranged between every two adjacent hanging pieces in a staggered mode. The size of the transverse connecting piece is determined according to the mounting distance of the hanging pieces; the specific form of the ceiling veneer fixing piece is determined according to the material of the ceiling veneer; the mounting height of the indoor ceiling of the modular building is reduced through cooperative use of the suspenders and the suspenders; the ceiling keel component is quickly assembled and disassembled through clamping connection of the hanging piece, the transverse connecting piece and the ceiling veneer fixing piece.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and more specifically, relates to a ceiling keel component that can be assembled quickly and an installation method. Background Art

[0002] Ceiling decoration is a general step in the decoration industry. Nowadays, whether in office buildings or residential buildings, decorative ceilings are often installed indoors. With the improvement of people's aesthetic concepts, the compatibility requirements of ceiling structures are also increasing. In the existing technology, ceiling installation requires the use of hanging rods, main keels, cross-bracing keels, supporting hanging parts and ceiling finishing materials. The installation height is generally between 60 and 200 mm. On the one hand, the installation of the main keel, secondary keel and hanging parts in a fixed space requires a certain space, and the space required for the structure, electromechanical and HVAC pipelines must be reserved, which further compresses the available net height. Therefore, in a fixed assembled module box, there may be insufficient net height, and the ceiling height cannot meet the design requirements and use requirements, which limits the flexibility of interior design. On the other hand, the use of materials such as main and secondary keels and hanging parts increases material costs and labor costs. In addition, the traditional ceiling installation process requires multiple components, which need to be fixed by bolts and screws. The overall installation process is relatively inconvenient and laborious, and is not conducive to the disassembly of the metal ceiling in the later stage, which increases the complexity of construction and low construction efficiency. Summary of the invention

[0003] In view of the above defects or improvement needs of the prior art, the present invention provides a ceiling keel component and an installation method that can be quickly assembled, by providing a hanger at the bottom of the hanger rod, staggered and clamped transverse connecting pieces between two adjacent hangers, and a ceiling decorative panel fixing piece at the bottom of the hanger, so as to replace the traditional main and secondary keels, save the installation space of the main and secondary keels, reduce the installation height of the indoor ceiling of the modular building, thereby increasing the indoor height, and can solve the problem of insufficient decoration height of the MIC box in the prefabricated building.

[0004] In order to achieve the above-mentioned purpose, one aspect of the present invention provides a ceiling keel component that can be quickly assembled, including a plurality of hangers arranged in parallel and at intervals, a hanger rod vertically arranged at the top of each of the hangers, ceiling decorative panel fixing members respectively arranged at the two ends of the bottom of each of the hangers for connecting two adjacent ceiling decorative panels, and a transverse connecting member for connecting two adjacent hangers; the end of the hanger rod away from the hanger is connected to the ceiling; the hanger includes a lower fixing member adapted to the length of the ceiling decorative panel, and an upper fixing member clamped inside the lower fixing member; the upper fixing member is arranged at The middle part of the lower fixing piece; the hanging rod is fixed to the center of the upper fixing piece; the ceiling decorative panel fixing piece is clamped at the bottom of the lower fixing piece; the transverse connecting piece is staggered between two adjacent hanging pieces; the size of the transverse connecting piece is determined according to the installation spacing of the hanging pieces; the specific form of the ceiling decorative panel fixing piece is determined according to the material of the ceiling decorative panel; the installation height of the indoor ceiling of the modular building is reduced by the coordinated use of the hanging rod and the hanging piece; the rapid assembly and disassembly of the ceiling keel components are realized by the clamping of the hanging piece and the transverse connecting piece and the ceiling decorative panel fixing piece.

[0005] Furthermore, the transverse connecting member is respectively engaged with two adjacent lower fixing members; when the transverse connecting member is arranged in the middle of two adjacent lower fixing members, it is also engaged with two upper fixing members at the same time.

[0006] Furthermore, the transverse connecting member includes a transverse connecting plate, and a first clamping groove and a second clamping groove which are arranged in parallel and spaced symmetrically at the bottom of both ends of the transverse connecting plate;

[0007] The first clamping groove and the second clamping groove are respectively connected to two adjacent hanging pieces;

[0008] The first clamping groove includes a first vertical clamping plate and a second vertical clamping plate which are spaced from the outside to the inside at the left end of the horizontal connecting plate;

[0009] The second clamping groove includes a third vertical clamping plate and a fourth vertical clamping plate which are spaced from the outside to the inside at the right end of the horizontal connecting plate;

[0010] The bottoms of the second vertical clamping plate and the fourth vertical clamping plate are respectively clamped with the side surfaces of the lower fixing member;

[0011] When the transverse connecting member is located in the middle of two adjacent hanging members, the bottoms of the first vertical clamping plate and the third vertical clamping plate are simultaneously clamped with the upper fixing member.

[0012] Furthermore, the upper fixing member is a concave-shaped tubular structure;

[0013] The upper fixing member comprises a long U-shaped groove plate and an inverted "X"-shaped cover plate arranged on the top of the U-shaped groove plate;

[0014] The U-shaped groove plate and the inverted "X"-shaped cover plate are integrally formed;

[0015] The inverted "X"-shaped cover plate comprises two top plates, two vertical plates and a horizontal plate arranged between the two vertical plates.

[0016] Furthermore, the lower fixing member includes two C-shaped groove plates arranged in parallel and spaced apart from each other and an inverted “X”-shaped clamping member provided between the two C-shaped groove plates;

[0017] The upper fixing member is arranged in the C-shaped space of the two C-shaped groove plates;

[0018] The top contours of the two C-shaped groove plates are adapted to the concave top contour of the upper fixing member;

[0019] The upper ends of the two C-shaped groove plates are clamped with the horizontal plate of the inverted "X"-shaped cover plate;

[0020] The top of the inverted "X"-shaped clamp is connected to the bottom of the upper fixing member;

[0021] The bottom of the inverted "X"-shaped clamp is flush with the bottom of the C-shaped slot plate;

[0022] The top two ends of the inverted "X"-shaped clamp are respectively connected to the C-shaped groove plate on the corresponding side;

[0023] The two sides of the inverted "X"-shaped clamping piece are respectively protruded toward the corresponding side C-shaped groove plate, and form clamping grooves with the two ends of the top of the inverted "X"-shaped clamping piece respectively.

[0024] Furthermore, the upper fixing member is provided with a first slot for clamping with the lower fixing member and a second slot for clamping with the transverse connecting member;

[0025] The lower fixing member is provided with a first clamping protrusion adapted to the first clamping groove and a third clamping groove clamped to the transverse connecting member;

[0026] The first card slot is arranged on the inverted X-shaped cover plate;

[0027] The first card slots are respectively arranged on opposite surfaces of the two vertical plates;

[0028] The second card slots are provided with two on the horizontal plate, and are respectively adapted to the bottoms of the first vertical card plate and the third vertical card plate;

[0029] The third slots are respectively arranged on the outer sides of the two C-shaped slot plates;

[0030] The first clamping protrusions are respectively arranged at the upper ends of the two C-shaped groove plates.

[0031] Furthermore, an end of the suspension rod away from the ceiling is provided with an external thread, and a nut matched with the external thread is provided on the upper fixing member;

[0032] The nut is arranged on the transverse plate.

[0033] Furthermore, the ceiling veneer panel fixing piece is a surface-mounted closing strip;

[0034] The exposed closing strip comprises a first S-shaped card plate, a second S-shaped card plate, a first L-shaped card plate arranged at the bottom of the first S-shaped card plate, and a second L-shaped card plate arranged at the bottom of the second S-shaped card plate, which are respectively connected to the card grooves on both sides of the inverted "X"-shaped card member;

[0035] The first S-shaped card plate and the first L-shaped card plate are integrally formed; the second S-shaped card plate and the second L-shaped card plate are integrally formed;

[0036] Two adjacent ceiling decorative panels are respectively clamped in the L-shaped space of the first L-shaped clamping plate and the second L-shaped clamping plate.

[0037] Furthermore, the ceiling panel fixing member is a closely-fitted component; the closely-fitted component comprises a third S-shaped card plate, a fourth S-shaped card plate, and a U-shaped card plate provided at the bottom of the third S-shaped card plate and the fourth S-shaped card plate, which are respectively engaged with two mutually adjacent card grooves on two adjacent inverted "X"-shaped card plates;

[0038] The third S-shaped card plate, the fourth S-shaped card plate and the U-shaped card plate are integrally formed; the ceiling decorative panel is clamped in the U-shaped space of the U-shaped card plate.

[0039] A second aspect of the present invention provides a method for installing a quickly assembled ceiling keel component, which is implemented using the quickly assembled ceiling keel component and includes the following steps:

[0040] S1: Arrange the hangers in parallel and at intervals according to the designed spacing and required quantity;

[0041] S2: installing a transverse connecting piece on two adjacent hanging pieces to achieve transverse limit fixation of the two adjacent hanging pieces;

[0042] S3: Install a hanger rod at the top of the hanger, and fix the other end of the hanger rod to the top structure of the assembled modular building; install a ceiling panel fixing piece at the bottom of the hanger, and install a ceiling panel on the ceiling panel fixing piece;

[0043] S4: Repeat steps S1 to S3 to complete the rapid installation of all hanging parts, transverse connecting parts, hanging rods, ceiling decorative panel fixing parts and ceiling decorative panels on the assembled modular building.

[0044] In general, the above technical solutions conceived by the present invention can achieve the following beneficial effects compared with the prior art:

[0045] The present invention provides a ceiling keel component and installation method that can be assembled quickly. By arranging a hanger at the bottom of the hanger, staggered and clamped transverse connectors are arranged between two adjacent hangers, and ceiling decorative panel fixings are arranged at the bottom of the hanger, the traditional main and secondary keels are replaced, and the use and installation space of the main and secondary keels are saved, so that the material cost can be reduced, and the construction time is shortened, and the labor cost is also reduced; due to the compact design of the hanger and the hanger, the installation height of the indoor ceiling of the modular building is reduced, thereby increasing the indoor height, which can solve the problem of insufficient decoration height of the MIC box of the prefabricated building. Each component is made of metal, and the clamping and insertion of the metal components simplifies the installation process, improves the construction speed, and helps to improve the factory construction efficiency and project assembly rate; by designing transverse connectors of different sizes, the transverse connectors can be adjusted as needed during installation to adapt to different installation spacings and the positions of the hangers; the process allows flexible adjustment of the transverse support position, providing designers with more design space. BRIEF DESCRIPTION OF THE DRAWINGS

[0046] Figure 1 This is a schematic diagram of an assembly structure of a ceiling keel component that can be assembled quickly according to an embodiment of the present invention;

[0047] Figure 2 This is a schematic structural diagram of an upper fixing member of a ceiling keel component that can be quickly assembled according to an embodiment of the present invention;

[0048] Figure 3 This is a schematic structural diagram of a lower fixing member of a ceiling keel component that can be quickly assembled according to an embodiment of the present invention;

[0049] Figure 4 This is a schematic structural diagram of a transverse connector of a ceiling keel component that can be quickly assembled according to an embodiment of the present invention;

[0050] Figure 5 It is a partially enlarged schematic diagram of an assembly structure of a ceiling keel component that can be assembled quickly according to an embodiment of the present invention (the ceiling veneer panel fixing piece is a surface-mounted closing strip);

[0051] Figure 6 It is a partial enlarged schematic diagram of an assembly structure of a ceiling keel component that can be assembled quickly according to an embodiment of the present invention (the ceiling veneer panel fixing member is a screw);

[0052] Figure 7 It is a partially enlarged schematic diagram of an assembly structure of a ceiling keel component that can be assembled quickly according to an embodiment of the present invention (the ceiling decorative panel fixing piece is a close-fitting component);

[0053] Figure 8The present invention is a flowchart of a method for installing a ceiling keel component that can be assembled quickly according to an embodiment of the present invention.

[0054] In all the drawings, the same reference numerals represent the same technical features, specifically: 1-hanging rod, 11-external thread, 2-hanging member, 21-upper fixing member, 210-nut, 211-U-shaped groove plate, 212-inverted "X" shaped cover plate, 2121-top plate, 2122-vertical plate, 2123-horizontal plate, 213-first card slot, 214-second card slot, 22-lower fixing member, 221-C-shaped groove plate, 222-inverted "X" shaped card member, 223-card groove, 224-first card convex, 2 25-third card slot, 3-ceiling decorative panel fixing piece, 31-first S-shaped card plate, 32-second S-shaped card plate, 33-first L-shaped card plate, 34-second L-shaped card plate, 35-third S-shaped card plate, 36-fourth S-shaped card plate, 37-U-shaped card plate, 4-transverse connecting piece, transverse connecting plate 41-, 42-first card slot, 421-first vertical card plate, 422-second vertical card plate, 43-second card slot, 431-third vertical card plate, 432-fourth vertical card plate, 5-ceiling decorative panel. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0056] like Figure 1-Figure 7As shown, one aspect of the present invention provides a ceiling keel component that can be quickly assembled, including a plurality of hangers 2 arranged in parallel and at intervals, a hanger 1 vertically arranged at the top of each of the hangers 2, ceiling panel fixing members 3 respectively arranged at both ends of the bottom of each of the hangers 2 for connecting two adjacent ceiling panels 5, and a transverse connecting member 4 for connecting two adjacent hangers 2; the end of the hanger 1 away from the hanger 2 is connected to the top structure of the assembled modular building; the hanger 2 includes a lower fixing member 22 adapted to the length of the ceiling panel 5, and an upper fixing member 21 clamped inside the lower fixing member 22; the upper fixing member 21 is arranged in the middle of the lower fixing member 22; the hanger 1 is fixed to the center of the upper fixing member 21 ; The ceiling panel fixing member 3 is clamped to the bottom of the lower fixing member 22; The transverse connecting member 4 is staggered between two adjacent hanging members 2; The transverse connecting member 4 is clamped to two adjacent lower fixing members 22 respectively; When the transverse connecting member 4 is arranged in the middle of two adjacent lower fixing members 22, it is also clamped to two upper fixing members 21 at the same time; The present invention provides a hanging member 2 at the bottom of the hanging rod 1, and staggeredly clamps the transverse connecting member 4 between two adjacent hanging members 2, and provides a ceiling panel fixing member 3 at the bottom of the hanging member 2, so as to replace the traditional main and secondary keels, save the installation space of the main and secondary keels, reduce the installation height of the indoor ceiling of the modular building, thereby increasing the indoor height and solving the problem of insufficient decoration height of the MIC box of the prefabricated building. Through standardized component design, rapid assembly and disassembly are achieved; Due to the compact design of the hanging rod 1 and the hanging member 2, the space required for installation is reduced, which helps to solve the problem of insufficient indoor net height. The staggered arrangement of the transverse connecting member 4 and the clamping with the upper fixing member 21 enhance the stability of the entire structure. The present invention is suitable for assembled modular buildings, especially in places where space is limited or rapid construction is required. It not only improves construction efficiency, but also provides more design flexibility and space utilization for buildings.

[0057] Furthermore, if Figure 1-Figure 7 As shown, the end of the suspension rod 1 away from the ceiling is provided with an external thread 11 for fixing the hanger 2 to the ceiling; the upper fixing member 21 is provided with a nut 210 adapted to the external thread 11; during the installation process, the external thread 11 of the suspension rod 1 is first screwed into the nut 210, and then the hanger 2 is fixed to the suspension rod 1; this installation method simplifies the construction steps and improves the construction efficiency.

[0058] Furthermore, if Figure 1-Figure 7As shown, the upper fixing member 21 is a "concave" shaped tubular structure, which can provide more support points and increase the stability of the structure; the upper fixing member 21 includes a long U-shaped groove plate 211 and an inverted "X" shaped cover plate 212 arranged on the top of the U-shaped groove plate 211; the U-shaped groove plate 211 and the inverted "X" shaped cover plate 212 are made of one piece, which not only improves production efficiency, but also reduces possible errors in the assembly process and ensures the consistency and reliability of the components; due to the integrated design of the U-shaped groove plate 211 and the inverted "X" shaped cover plate 212, during installation, it is only necessary to align the hanger 2 and tighten the nut 210, which simplifies Installation process; the inverted "X"-shaped cover plate 212 includes two top plates 2121, two vertical plates 2122 and a horizontal plate 2123 arranged between the two vertical plates 2122; the two vertical plates 2122 are vertically arranged with the two top edges 2121; the horizontal plate 2123 and the two vertical plates 2122 are vertically arranged to form a stable frame structure, which helps to improve the overall load-bearing capacity and anti-deformation ability; the nut 210 is arranged on the horizontal plate 2123; the upper fixing part 21 improves the installation efficiency, stability and maintenance convenience of the ceiling keel components through its unique structure and one-piece molding manufacturing process.

[0059] Furthermore, if Figure 1-Figure 7 As shown, the lower fixing member 22 includes two C-shaped slot plates 221 arranged in parallel and spaced relative to each other and an inverted "X"-shaped clamp 222 arranged between the two C-shaped slot plates 221; the upper fixing member 21 is arranged in the C-shaped space of the two C-shaped slot plates 221 to form a compact connection structure; the top contours of the two C-shaped slot plates 221 are adapted to the concave top contour of the upper fixing member 21, ensuring a close fit and stability between the two; the top of the inverted "X"-shaped clamp 222 is connected to the bottom of the upper fixing member 21; the bottom of the inverted "X"-shaped clamp 222 is flush with the bottom of the C-shaped slot plate 221, providing additional support and fixing.

[0060] Furthermore, if Figure 1-Figure 7 As shown, the two ends of the top of the inverted "X"-shaped clamp 222 are connected to the C-shaped groove plate 221 on the corresponding side; the two sides of the inverted "X"-shaped clamp 222 respectively protrude toward the C-shaped groove plate 221 on the corresponding side, and form grooves 223 with the two ends of the top of the inverted "X"-shaped clamp 222, thereby increasing the contact area between the fixings and improving the stability of the overall structure; the upper ends of the two C-shaped groove plates 221 of the lower fixing member 22 are clamped with the cross plate 2123 of the inverted "X"-shaped cover plate 212 on the upper fixing member 21, so as to facilitate quick assembly and disassembly.

[0061] Furthermore, if Figure 1-Figure 7As shown, the transverse connecting member 4 includes a transverse connecting plate 41, a first clamping groove 42 and a second clamping groove 43 which are parallelly and spaced apart and symmetrically arranged at the bottom of both ends of the transverse connecting plate 41; the first clamping groove 42 and the second clamping groove 43 are respectively connected to two adjacent hangers 2; the first clamping groove 42 includes a first vertical clamping plate 421 and a second vertical clamping plate 422 which are spaced apart from the outside to the inside at the left end of the transverse connecting plate 41; the second clamping groove 43 includes a third vertical clamping plate 431 and a fourth vertical clamping plate 432 which are spaced apart from the outside to the inside at the right end of the transverse connecting plate 41; a layout with internal and external spacing is formed, which increases the diversity and adaptability of the connection; the second vertical clamping plate 422 and the fourth vertical clamping plate 43 2 is respectively engaged with the side of the lower fixing member 22; when the transverse connecting member 4 is located in the middle of two adjacent hanging members 2, the bottoms of the first vertical clamping plate 421 and the third vertical clamping plate 431 are simultaneously engaged with the transverse plate 2123; this double engagement makes the connection more stable; through the design of the first clamping groove 42 and the second clamping groove 43, the transverse connecting member 4 can form a stable connection with the hanging member 2, thereby enhancing the lateral stability of the entire ceiling keel structure; the size of the transverse connecting member 4 is determined according to the installation spacing of the hanging member 2; by designing transverse connecting members 4 of different sizes, the transverse connecting member 4 is allowed to be adjusted as needed during installation to adapt to different installation spacings and the positions of the hanging members 2. The design of the clamping groove simplifies the installation process. It only needs to insert the vertical clamping plate into the corresponding C-shaped groove plate or the side of the upper fixing member to achieve quick connection; the design of the clamping groove facilitates later maintenance and replacement work. If the transverse connecting member needs to be adjusted or replaced, it can be quickly disassembled and reassembled. The lateral stability and installation efficiency of the ceiling keel component are improved by the clamping mechanism of the transverse connecting member 4 and the layout of the vertical clamping plates.

[0062] Furthermore, if Figure 1-Figure 7As shown, the upper fixing member 21 is provided with a first card slot 213 engaged with the lower fixing member 22 and a second card slot 214 engaged with the transverse connecting member 4; the lower fixing member 22 is provided with a first card protrusion 224 adapted to the first card slot 213 and a third card slot 225 engaged with the transverse connecting member 4. The design of the card slots and card protrusions ensures the precise matching between the components and simplifies the installation process. Quick connection can be achieved by aligning the corresponding components and inserting them into the corresponding slots; the first card slot 213 is provided on the inverted "X"-shaped cover plate 212; the first card slot 213 are respectively arranged on the opposite surfaces of the two vertical plates 2122; two second card grooves 214 are provided on the horizontal plate 2123, which are respectively adapted to the bottoms of the first vertical card plate 421 and the third vertical card plate 431; the third card groove 225 are respectively arranged on the outer side surfaces of the two C-shaped groove plates 221; the first card protrusions 224 are respectively arranged on the upper ends of the two C-shaped groove plates 221; the clamping design of the upper fixing member 21 and the lower fixing member 22 in the present invention, and the matching method of the horizontal connecting member 4, improve the installation efficiency, stability and maintenance convenience of the ceiling keel components.

[0063] Furthermore, if Figure 1-Figure 7As shown, the specific form of the ceiling decorative panel fixing member 3 between the ceiling decorative panel 5 and the lower fixing member 22 is determined according to the material of the ceiling decorative panel 5, ensuring wide applicability; when the ceiling decorative panel 5 is made of metal materials such as honeycomb aluminum panels and aluminum veneers, the ceiling decorative panel fixing member 3 is an exposed closing strip; the exposed closing strip includes a first S-shaped card plate 31, a second S-shaped card plate 32, and a first S-shaped card plate 31 respectively connected to the two side grooves 223 of the inverted "X"-shaped card member 222. 1 a first L-shaped card plate 33 at the bottom and a second L-shaped card plate 34 at the bottom of the second S-shaped card plate 32; the first S-shaped card plate 31 and the first L-shaped card plate 33 are integrally formed; the second S-shaped card plate 32 and the second L-shaped card plate 34 are integrally formed; two adjacent ceiling decorative panels 5 are respectively clamped in the L-shaped space of the first L-shaped card plate 33 and the second L-shaped card plate 34; when the ceiling decorative panel 5 is a gypsum board, a multi-layer plywood, or a calcium silicate board, the ceiling decorative panel fixing member 3 is a screw; the ceiling decorative panel 5 It is fixed by riveting with the lower fixing piece 22; after the first layer of gypsum board, multi-layer plywood, and calcium silicate board are installed at the bottom of the lower fixing piece 22, screws are screwed upward from the bottom of the first layer of gypsum board, multi-layer plywood, and calcium silicate board and fixed with the bottom of the inverted "X"-shaped clamp 222; when the ceiling decorative panel 5 is an aluminum gusset plate, the ceiling decorative panel fixing piece 3 is a close-fitting component; the close-fitting component includes a third S-shaped clamping plate that is respectively clamped with two clamping grooves 223 close to each other on two adjacent inverted "X"-shaped clamps 222 35, a fourth S-shaped pallet 36 and a U-shaped pallet 37 arranged at the bottom of the third S-shaped pallet 35 and the fourth S-shaped pallet 36; the third S-shaped pallet 35, the fourth S-shaped pallet 36 and the U-shaped pallet 37 are integrally formed; the ceiling decorative panel 5 is clamped in the U-shaped space of the U-shaped pallet 37; the interior of the U-shaped pallet 37 is as wide as the ceiling decorative panel 5; the close-fitting component located at the outermost edge extends toward the side end of the ceiling decorative panel 5 and then bends upward to be fixed to the upper surface of the ceiling decorative panel 5, thereby realizing edge finishing.

[0064] Whether it is fixed by clipping, riveting or screwing, it is designed to provide a stable connection; the design of clipping and screwing simplifies the installation process and improves construction efficiency; the design of exposed finishing strips and close-fitting components takes into account the visual effect after installation, keeping the ceiling clean and beautiful.

[0065] like Figure 8 As shown, another aspect of the present invention provides a method for installing a ceiling keel component that can be quickly assembled, which is implemented by using the ceiling keel component that can be quickly assembled, and includes the following steps:

[0066] S1: Arrange the hangers 2 in parallel and at intervals according to the designed spacing and the required number; specifically, arrange the lower fixing members 22 in parallel and at intervals according to the designed spacing; insert the upper fixing member 21 from the side opening of the lower fixing member 22 and move it to the middle of the lower fixing member 22;

[0067] S2: Installing a transverse connecting member 4 on two adjacent hanging members 2 to achieve transverse position limiting and fixing of the two adjacent hanging members (2);

[0068] Specifically, the transverse connecting member 4 is staggeredly arranged on two adjacent hanging members 2; the transverse connecting member 4 is respectively engaged with the two adjacent lower fixing members 22; when the transverse connecting member 4 is arranged in the middle of the two adjacent lower fixing members 22, it is also engaged with the two upper fixing members 21 at the same time; in this way, the transverse limit fixation of the two adjacent hanging members 2 is achieved;

[0069] S3: Install a hanger rod 1 on the top of the hanger 2, and fix the other end of the hanger rod 1 to the top structure of the assembled modular building; install a ceiling decorative panel fixing member 3 at the bottom of the hanger 2, and install a ceiling decorative panel 5 on the ceiling decorative panel fixing member 3;

[0070] Specifically, a hanger 1 is installed on each upper fixing member 21, and the other end of the hanger 1 is fixed to the top structure of the assembled modular building; the ceiling decorative panel fixing member 3 is clamped on the inverted "X"-shaped clamp 222 of the lower fixing member 22; the ceiling decorative panel 5 is installed on the ceiling decorative panel fixing member 3; the installation of the ceiling decorative panel fixing member 3 and the ceiling decorative panel 5 depends on the specific material of the ceiling decorative panel 5; when the ceiling decorative panel 5 is a metal material such as a honeycomb aluminum panel or an aluminum single panel, the ceiling decorative panel fixing member 3 is an exposed closing strip; when installing the ceiling decorative panel 5, the exposed closing strip is clamped between two adjacent ceiling decorative panels 5; the ceiling decorative panel 5 is a gypsum board, a multi-layer plywood, a silicate board, etc. When the ceiling decorative panel 5 is a calcium board, the ceiling decorative panel fixing member 3 is a screw; when installing the ceiling decorative panel 5, after installing the first layer of the ceiling decorative panel 5 at the bottom of the lower fixing member 22, screw the screw upward from the bottom of the ceiling decorative panel 5 and fix it to the bottom of the inverted "X"-shaped clamp 222; then lay the second layer of the ceiling decorative panel 5 at the bottom of the first layer of the ceiling decorative panel 5; when the ceiling decorative panel 5 is an aluminum gusset plate, the ceiling decorative panel fixing member 3 is a close-fitting component; when installing the ceiling decorative panel 5, the ceiling decorative panel 5 is clamped on the U-shaped clamp 37 of the close-fitting component; the close-fitting component located at the outermost edge is extended to the side end of the ceiling decorative panel 5, bent upward and fixed to the upper surface of the ceiling decorative panel 5, thereby achieving edge finishing;

[0071] S4: Repeat steps S1 to S3 to complete the rapid installation of all the hangers 2, the transverse connectors 4, the hangers 1, the ceiling decorative panel fixings 3 and the ceiling decorative panels 5 on the assembled modular building.

[0072] The present invention clamps the lower fixing member 22 with the upper fixing member 21, and the upper fixing member 21 is fixed to the top structure of the modular building through the suspension rod 1; if the longitudinal length of the space is too long, multiple lower fixing members 22 are clamped with multiple upper fixing members 21; in the process of clamping and fixing the lower fixing member 22, the upper fixing member 21, and the suspension rod 1, in order to stabilize the ceiling structure in the horizontal direction, the transverse connecting member 4 is clamped and fixed with the lower fixing members 22 on both sides in the horizontal direction. In order to ensure the stability after clamping, an interface is designed on the upper fixing member 21, and the transverse connecting member 4 is also clamped to the upper fixing member 21 at the same time, so as to further enhance the stability after installation; in the process of assembling the above-mentioned components, in the process of installing a group of lower fixing members 22, upper fixing members 21, and suspension rod 1, the ceiling decorative panel 5 can be installed on the lower fixing member 22 simultaneously. The present invention simplifies the installation process and improves the construction speed through the clamping and insertion of metal components, which helps to improve the factory construction efficiency and project assembly rate. The reduction in the use of main and secondary keels reduces material costs, while the shortened construction time also reduces labor costs. This process allows for flexible adjustment of the lateral support position, providing designers with more design space. There are a variety of options for ceiling finishing materials, including gypsum board, calcium silicate board, mineral wool board and aluminum gusset board, which can be selected according to project requirements and budget.

[0073] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceiling keel component that can be assembled quickly, characterized in that: The invention comprises a plurality of hanging parts (2) arranged in parallel and at intervals, a hanging rod (1) vertically arranged at the top of each hanging part (2), ceiling decorative panel fixing parts (3) respectively arranged at the two ends of the bottom of each hanging part (2) for connecting two adjacent ceiling decorative panels (5), and a transverse connecting part (4) for connecting two adjacent hanging parts (2); the end of the hanging rod (1) away from the hanging part (2) is connected to the ceiling; the hanging part (2) comprises a lower fixing part (22) adapted to the length of the ceiling decorative panel (5), and an upper fixing part (21) clamped inside the lower fixing part (22); the upper fixing part (21) is arranged in the middle of the lower fixing part (22); The suspension rod (1) is fixed to the center of the upper fixing member (21); the ceiling decorative panel fixing member (3) is clamped to the bottom of the lower fixing member (22); the transverse connecting member (4) is staggered between two adjacent suspension members (2); the size of the transverse connecting member (4) is determined according to the installation spacing of the suspension members (2); the specific form of the ceiling decorative panel fixing member (3) is determined according to the material of the ceiling decorative panel (5); the installation height of the indoor ceiling of the modular building is reduced by the coordinated use of the suspension rod (1) and the suspension member (2); and the fast assembly and disassembly of the ceiling keel component is achieved by clamping the suspension member (2) and the transverse connecting member (4) and the ceiling decorative panel fixing member (3).

2. A rapidly assembled ceiling keel component according to claim 1, characterized in that: The transverse connecting member (4) is respectively engaged with two adjacent lower fixing members (22); when the transverse connecting member (4) is arranged in the middle of the two adjacent lower fixing members (22), it is also engaged with the two upper fixing members (21) at the same time.

3. The quickly assembled ceiling keel component according to claim 2, characterized in that: The transverse connecting member (4) comprises a transverse connecting plate (41), a first clamping groove (42) and a second clamping groove (43) which are arranged in parallel and spaced symmetrically at the bottom of both ends of the transverse connecting plate (41); The first clamping groove (42) and the second clamping groove (43) are respectively connected to two adjacent hanging parts (2); The first clamping groove (42) comprises a first vertical clamping plate (421) and a second vertical clamping plate (422) which are arranged at a distance from the outside to the inside at the left end of the horizontal connecting plate (41); The second clamping groove (43) comprises a third vertical clamping plate (431) and a fourth vertical clamping plate (432) which are arranged at a distance from the outside to the inside at the right end of the horizontal connecting plate (41); The bottoms of the second vertical clamping plate (422) and the fourth vertical clamping plate (432) are respectively clamped with the side surfaces of the lower fixing member (22); When the transverse connecting member (4) is located in the middle of two adjacent hanging members (2), the bottoms of the first vertical clamping plate (421) and the third vertical clamping plate (431) are simultaneously clamped with the upper fixing member (21).

4. The quickly assembled ceiling keel component according to claim 3, characterized in that: The upper fixing member (21) is a concave-shaped tubular structure; The upper fixing member (21) comprises a long U-shaped groove plate (211) and an inverted “X”-shaped cover plate (212) arranged on the top of the U-shaped groove plate (211); The U-shaped groove plate (211) and the inverted “X”-shaped cover plate (212) are integrally formed; The inverted “X”-shaped cover plate (212) comprises two top plates (2121), two vertical plates (2122) and a horizontal plate (2123) arranged between the two vertical plates (2122).

5. The quickly assembled ceiling keel component according to claim 4, characterized in that: The lower fixing member (22) comprises two C-shaped groove plates (221) arranged in parallel and spaced relation to each other and an inverted “X”-shaped clamping member (222) disposed between the two C-shaped groove plates (221); The upper fixing member (21) is arranged in the C-shaped space between the two C-shaped groove plates (221); The top profiles of the two C-shaped groove plates (221) are adapted to the concave top profile of the upper fixing member (21); The upper ends of the two C-shaped groove plates (221) are clamped with the transverse plate (2123) of the inverted "X"-shaped cover plate (212); The top of the inverted “X”-shaped clamp (222) is connected to the bottom of the upper fixing member (21); The bottom of the inverted “X”-shaped clamp (222) is flush with the bottom of the C-shaped groove plate (221); The top two ends of the inverted “X”-shaped clamp (222) are respectively connected to the C-shaped groove plate (221) on the corresponding side; Both sides of the inverted "X"-shaped clamping piece (222) protrude toward the corresponding side C-shaped slot plate (221) and form clamping grooves (223) with the top two ends of the inverted "X"-shaped clamping piece (222).

6. The quickly assembled ceiling keel component according to claim 5, characterized in that: The upper fixing member (21) is provided with a first slot (213) for being clamped with the lower fixing member (22) and a second slot (214) for being clamped with the transverse connecting member (4); The lower fixing member (22) is provided with a first locking protrusion (224) adapted to the first locking groove (213) and a third locking groove (225) engaged with the transverse connecting member (4); The first card slot (213) is provided on the inverted “X”-shaped cover plate (212); The first card slots (213) are respectively arranged on opposite surfaces of the two vertical plates (2122); Two second card slots (214) are provided on the transverse plate (2123), respectively adapted to the bottom of the first vertical card plate (421) and the third vertical card plate (431); The third slots (225) are respectively arranged on the outer side surfaces of the two C-shaped slot plates (221); The first latching protrusions (224) are respectively arranged at the upper ends of the two C-shaped groove plates (221).

7. The quickly assembled ceiling keel component according to claim 4, characterized in that: An end of the suspension rod (1) away from the ceiling is provided with an external thread (11), and a nut (210) matching the external thread (11) is provided on the upper fixing member (21); The nut (210) is arranged on the transverse plate (2123).

8. A rapidly assembled ceiling keel component according to any one of claims 5 to 7, characterized in that: The ceiling panel fixing member (3) is a surface-mounted closing strip; The exposed closing strip comprises a first S-shaped card plate (31) respectively connected to the card grooves (223) on both sides of the inverted "X"-shaped card member (222), a second S-shaped card plate (32), a first L-shaped card plate (33) arranged at the bottom of the first S-shaped card plate (31), and a second L-shaped card plate (34) arranged at the bottom of the second S-shaped card plate (32); The first S-shaped card plate (31) and the first L-shaped card plate (33) are integrally formed; the second S-shaped card plate (32) and the second L-shaped card plate (34) are integrally formed; Two adjacent ceiling decorative panels (5) are respectively clamped in the L-shaped spaces of the first L-shaped clamping plate (33) and the second L-shaped clamping plate (34).

9. A rapidly assembled ceiling keel component according to any one of claims 5 to 7, characterized in that: The ceiling panel fixing member (3) is a closely-fitted component; the closely-fitted component comprises a third S-shaped clamping plate (35) and a fourth S-shaped clamping plate (36) respectively clamped with two mutually adjacent clamping grooves (223) on two adjacent inverted "X"-shaped clamping members (222), and a U-shaped clamping plate (37) arranged at the bottom of the third S-shaped clamping plate (35) and the fourth S-shaped clamping plate (36); The third S-shaped clamping plate (35), the fourth S-shaped clamping plate (36) and the U-shaped clamping plate (37) are integrally formed; the ceiling decorative panel (5) is clamped in the U-shaped space of the U-shaped clamping plate (37).

10. A method for installing a ceiling keel component that can be assembled quickly, characterized in that: The method is implemented by using the quickly assembled ceiling keel component according to any one of claims 1 to 9, comprising the following steps: S1: Arrange the hangers (2) in parallel and at intervals according to the designed spacing and required quantity; S2: installing a transverse connecting piece (4) on two adjacent hanging pieces (2) to achieve transverse position limiting and fixing of the two adjacent hanging pieces (2); S3: Installing a hanging rod (1) at the top of the hanging member (2), and fixing the other end of the hanging rod (1) to the top structure of the assembled modular building; installing a ceiling decorative panel fixing member (3) at the bottom of the hanging member (2), and installing a ceiling decorative panel (5) on the ceiling decorative panel fixing member (3); S4: Repeat steps S1 to S3 to complete the rapid installation of all the hanging parts (2), the transverse connecting parts (4), the hanging rods (1), the ceiling decorative panel fixing parts (3) and the ceiling decorative panel (5) on the assembled modular building.

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