A split assembled ceiling I-shaped piece extension structure and its installation method

Abstract

A split assembled ceiling I-piece extension structure and an installation method thereof, comprising a ceiling keel, a hanging piece and an I-piece, wherein the hanging pieces are hung in pairs on both sides of the ceiling keel, and each hanging piece is respectively plugged with an I-piece to extend the I-piece, and the I-piece and the ceiling keel are arranged vertically. The ceiling I-piece extension structure can effectively simplify the number of components of the ceiling, can more efficiently extend the I-piece, and is convenient for the I-piece to quickly adapt to the size of on-site installation, thereby facilitating the hanging of the base plate of the ceiling and improving the installation efficiency of the ceiling.

Description

Technical Field

[0001] The invention belongs to the technical field of suspended ceilings, and in particular relates to a split assembled suspended ceiling I-shaped piece extension structure and an installation method thereof. Background Art

[0002] A suspended ceiling is a type of decoration used to decorate the top of a house. Simply put, it refers to the decoration of the ceiling, which is an important part of interior decoration. Currently, suspended ceilings on the market have the following shortcomings: (1) Traditional suspended ceilings generally use double-layer or multi-layer keels, which result in large leveling errors and increased component costs; (2) Existing suspended ceiling components are complex, with multiple components such as hanging parts, hanging parts, and I-shaped parts. The large number of components leads to low installation efficiency and increased labor costs; (3) Multiple components also make subsequent disassembly and maintenance difficult and costly; (4) Traditional construction sites experience serious noise pollution from nailing.

[0003] The invention patent with application number CN202010945036.2 discloses an adjustable keel hanging structure for an assembled ceiling, including a hanging device, a hanger and a keel. The hanging device includes a threaded sleeve, a screw, an extension nut and a bolt. The threaded sleeve is fixedly mounted on the top surface of the building, the screw is connected to the threaded sleeve by a thread, the bolt is passed through the top plate of the hanger, the bolt is fixedly mounted on the top plate by a locking nut, one end of the extension nut is connected to the bottom of the screw and the other end is connected to the rod body of the bolt, and the keel is hung under the hanger. The above-mentioned ceiling structure still needs to install a large number of keel structures during the installation process, which cannot simplify the ceiling structure. The component cost is large, which is not conducive to installation, and it is impossible to stably and efficiently extend the I-shaped pieces used to install the ceiling panels, which greatly increases the difficulty of on-site installation and increases the construction cost. Summary of the invention

[0004] In view of the above shortcomings, the technical problem to be solved by the present invention is to provide a split-type assembled ceiling I-piece extension structure and an installation method thereof. The ceiling structure can more efficiently extend the I-pieces, and simplifies the number of components of the ceiling, making it easier to hang the ceiling and improving the installation efficiency of the ceiling.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0006] A split assembled ceiling I-piece extension structure comprises a ceiling keel, a hanging piece and an I-piece, wherein the hanging pieces are hung in pairs on both sides of the ceiling keel, and each hanging piece is respectively plugged with an I-piece to extend the I-piece, the I-piece and the ceiling keel are arranged vertically, a reinforcement structure is bent on the ceiling keel, a hanging groove is formed on the end surface of the hanging piece, the I-piece is plugged into the hanging groove, a support plate is bent at the bottom of the I-piece, and the support plate cooperates with the hanging groove to hang the I-piece.

[0007] Furthermore, hanging steps are formed on both sides of the ceiling keel, and guiding slopes are formed below the hanging steps. The hanging member is hung on the hanging steps, and the guiding slopes are matched with the hanging member.

[0008] Furthermore, a mounting plane is formed on the top of the ceiling keel, mounting holes arranged at equal intervals are formed on the mounting plane, and suspension rods are installed in the mounting holes.

[0009] Furthermore, the reinforcement structure includes a top reinforcement rib and a bottom curling edge, the top reinforcement rib is formed on both sides of the installation plane, and the bottom curling edge is formed at the bottom of the guiding inclined surface.

[0010] Furthermore, the hanging component includes a hook portion, a mounting portion and a support plate, the hook portion and the support plate are fixedly connected to the upper and lower ends of the mounting portion respectively, and the hanging groove is formed in the mounting portion.

[0011] Furthermore, the hanging groove is in an I-shape, including an upper transverse groove, a lower transverse groove and a connecting groove which are connected to each other, and the side wall of the lower transverse groove is adapted to the upper end surface of the support plate to hang the I-shaped piece.

[0012] Furthermore, the I-shaped member includes an upper transverse plate, a middle transverse plate, a lower transverse plate and a vertical connecting plate. The upper transverse plate, the middle transverse plate and the lower transverse plate are respectively fixedly connected to the vertical connecting plate, and the upper transverse plate, the middle transverse plate and the vertical connecting plate are adapted to the hanging groove.

[0013] Furthermore, a step-down fold is formed on the middle horizontal plate, and the step-down fold is adapted to the hanging groove.

[0014] Furthermore, an arc-shaped protrusion is formed on the edge of the lower horizontal plate, and the arc-shaped protrusion is arranged along the length direction of the I-shaped piece.

[0015] The installation method of the above-mentioned split assembled ceiling I-shaped extension structure includes the following steps:

[0016] (1) The ceiling keel is hanging, naughty;

[0017] (2) Insert the I-shaped piece onto the hanging piece to form an extension unit;

[0018] (3) Hang the two extension units’ hanging parts on both ends of the ceiling keel respectively;

[0019] (4) Adjust the adjacent hanging units so that they are located on the same straight line.

[0020] The beneficial effect of the present invention is that the I-shaped extension structure of the suspended ceiling can effectively simplify the number of components of the suspended ceiling, can more efficiently extend the I-shaped parts, and is convenient for the I-shaped parts to be quickly adapted to the dimensions of on-site installation, thereby facilitating the hanging of the base board of the suspended ceiling and improving the installation efficiency of the suspended ceiling. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of this extension structure.

[0022] Figure 2 It is an assembly diagram of the hanging parts and I-shaped parts.

[0023] Figure 3 It is a structural diagram of an I-shaped part.

[0024] Figure 4 It is a structural diagram of the attachment.

[0025] Figure 5 It is a structural diagram of the ceiling keel.

[0026] Figure numerals: hanging part 1, I-shaped part 2, hanging groove 3, support plate 4, hook 5, mounting part 6, upper transverse groove 7, lower transverse groove 8, connecting groove 9, bending step 10, upper transverse plate 11, middle transverse plate 12, lower transverse plate 13, vertical connecting plate 14, step-down fold 15, limiting gap 16, arc-shaped protrusion 17, ceiling keel 18, hanging step 19, guide slope 20, mounting plane 21, mounting hole 22, hanging rod 23, top reinforcement rib 24, bottom curling 25. DETAILED DESCRIPTION

[0027] The present invention will be further described below in conjunction with the accompanying drawings.

[0028] A split assembled ceiling I-piece extension structure includes a ceiling keel 18, a hanging piece 1 and an I-piece 2. The hanging pieces 1 are hung in pairs on both sides of the ceiling keel 18. An I-piece 2 is respectively inserted on each hanging piece to extend the I-piece. The I-piece 2 is arranged vertically to the ceiling keel 18. The ceiling I-piece extension structure can effectively simplify the number of components of the ceiling, and can more efficiently extend the I-piece, which is convenient for the I-piece to quickly adapt to the size of the on-site installation, thereby facilitating the hanging of the base plate of the ceiling and improving the installation efficiency of the ceiling.

[0029] Hanging steps 19 are formed on both sides of the ceiling keel 18, and a guiding slope 20 is formed below the hanging steps 19. The hanging component 1 is hung on the hanging steps 19, and the guiding slope 20 is adapted to the hanging component 1. The hook portion 5 of the hanging component 1 is hung on the hanging step 19, and the mounting portion 6 of the hanging component 1 is in contact with the guiding slope 20 to improve the installation stability between the hanging component 1 and the guiding slope 20, and prevent the hanging component 1 from shaking relative to the ceiling keel 18.

[0030] To prevent the hanging member 1 from sliding off the hanging step 19 , the hanging step 19 is tilted inwardly. Similarly, the hook portion 5 is also tilted relative to the mounting plate so that the mounting portion 6 of the hanging member 1 and the guiding inclined surface 20 are in contact with each other.

[0031] A mounting plane 21 is formed at the top of the ceiling keel 18, and mounting holes 22 arranged at equal intervals are formed on the mounting plane 21. Hanging rods 23 are installed in the mounting holes 22. The arrangement of multiple mounting holes 22 facilitates the installation of the ceiling keel 18 through the hanging rods 23. On the one hand, the installation strength of the ceiling keel 18 can be improved, and on the other hand, it is convenient to level the ceiling keel 18.

[0032] A reinforcement structure is bent and formed on the ceiling keel 18, and the reinforcement structure includes a top reinforcement rib 24 and a bottom curling edge 25. The top reinforcement rib 24 is formed on both sides of the installation plane 21, and the bottom curling edge 25 is formed at the bottom of the guide slope 20. Through the setting of the reinforcement structure, it is convenient to improve the strength of the top and bottom of the ceiling keel 18, thereby improving the overall strength of the ceiling keel 18.

[0033] The ceiling keel 18 is formed from a single plate at one time, the top reinforcing rib 24 is semicircular, and the bottom curling edge 25 is also circular, which can effectively improve the mechanical strength of the ceiling keel 18.

[0034] A hanging groove 3 is formed on the end face of the hanging member 1, and the I-shaped member 2 is inserted into the hanging groove 3. A support plate 4 is bent at the bottom of the I-shaped member 2, and the support plate 4 cooperates with the hanging groove 3 to hang the I-shaped member 2. During installation, the I-shaped member 2 is directly inserted into the hanging member 2, and then the hanging member 1 is hung on the keel. It is convenient for disassembly and assembly, which greatly simplifies the installation efficiency of the I-shaped member 2.

[0035] The upper end surface of the support plate 4 fits against the middle horizontal plate of the I-beam 2. On the one hand, it can provide a certain lifting force for the I-beam 2. On the other hand, a certain static friction force is formed between the support plate 4 and the I-beam 2, which can further prevent the I-beam 2 from slipping out of the hanging groove 3 during the installation process.

[0036] The hanging member 1 is formed by bending a single plate, and the I-shaped member 2 is vertically installed on the hanging member 1. By vertically installing the I-shaped member 2, it is convenient to hang multiple I-shaped members 2 on the same keel, thereby simplifying the structure of the ceiling, improving installation efficiency, and reducing the cost of the ceiling.

[0037] To facilitate the extension of the I-shaped member 2, hanging members 1 are hung on both sides of the same keel, and the two hanging members are installed on the same straight line, and then I-shaped members are installed on the two hanging members 1 respectively to extend the I-shaped member 2 to meet the installation requirements of different suspended ceilings.

[0038] The hanging component 1 includes a hook portion 5, a mounting portion 6 and a support plate 4. The hook portion 5 and the support plate 4 are respectively fixedly connected to the upper and lower ends of the mounting portion 6. The hanging groove 3 is formed in the mounting portion 6. By forming the hanging groove 3 on the mounting portion 6, it is convenient to vertically install the I-shaped component 2 and the hanging component 1.

[0039] In some preferred embodiments, the support plate 4 and the hook portion 5 are oriented in the same direction. When extension is required, the support plates 4 of adjacent hanging parts 1 can be aligned to improve the convenience of installation. Moreover, during the installation process, the I-beam 2 can be directly inserted into the hanging groove 3. The support plate 4 has no effect on the installation of the I-beam 2, which can further improve the installation efficiency of the I-beam 2.

[0040] The hanging groove 3 is in the shape of an I-beam, and includes an upper transverse groove 7, a lower transverse groove 8 and a connecting groove 9 which are connected to each other. The side wall of the lower transverse groove 8 is adapted to the upper end surface of the support plate 4, so as to facilitate the insertion of the upper transverse plate 11 and the middle transverse plate 12 into the hanging groove 3, thereby increasing the contact area between the hanging groove 3 and the I-beam 2 and improving the connection stability between the I-beam 2 and the hanging member 1.

[0041] The lower edge of the lower transverse groove 8 and the upper end surface of the support plate 4 are located on the same plane, which facilitates the contact between the upper end surface of the I-shaped part 2 and the support plate 4, facilitates the formation of static friction between the I-shaped part 2 and the support plate 4, and improves the installation stability.

[0042] The middle part of the mounting portion 6 is bent to form a bending step 10, and the hanging groove 3 is formed below the bending step 10. The hanging component 1 is formed by bending a single plate. By forming the bending step 10 in the middle part of the mounting portion 6, the mechanical strength of the hanging component 1 is improved to prevent the hanging component 1 from bending during use.

[0043] The I-shaped member 2 includes an upper transverse plate 11, a middle transverse plate 12, a lower transverse plate 13 and a vertical connecting plate 14. The upper transverse plate 11, the middle transverse plate 12 and the lower transverse plate 13 are respectively fixedly connected to the vertical connecting plate 14, and the upper transverse plate 11, the middle transverse plate 12 and the vertical connecting plate 14 are adapted to the hanging groove 3.

[0044] The upper horizontal plate 11 and the middle horizontal plate 12 are used to connect with the hanging groove 3, increase the installation strength of the I-shaped member 2 and the hanging member 1, and improve the installation stability. A female opening is formed on the side wall of the ceiling plate of the suspended ceiling, and the female opening is connected to the lower horizontal plate 13, so that the ceiling plate can be installed. The installation method is simple and the installation efficiency is greatly improved.

[0045] A stepped fold 15 is formed on the middle cross plate 12, and the stepped fold 15 is adapted to the hanging groove 3. Since the middle cross plate 12 is relatively long, the stepped fold 15 is provided to improve the strength of the middle cross plate 12, ensure the strength of the I-shaped member 2, and ensure the stability of the ceiling structure.

[0046] The lower end of the mounting portion 6 is fixedly connected to two symmetrical support plates 4, which are respectively arranged on both sides of the hanging groove 3, and a limiting gap 16 is formed between adjacent support plates 4. One side of the step-down fold 15 is leaned against the support plate 4, and the other side of the step-down fold 15 is sunken into the limiting gap 16.

[0047] Two stepped folds 15 are formed on the middle cross plate 12, and the two stepped folds 15 are symmetrically arranged about the vertical connecting plate 14, so as to ensure the overall strength of the middle cross plate 12. The width of the limiting gap 16 is larger than the spacing between adjacent stepped folds 15, and there is no need to process the limiting gap 16 with greater precision, thereby reducing the processing cost of the component and facilitating the installation of the I-shaped member 2.

[0048] An arc-shaped protrusion 17 is formed on the edge of the lower cross plate 13, and the arc-shaped protrusion 17 is arranged along the length direction of the I-shaped member 2. The arrangement of the arc-shaped protrusion 17 makes the female opening of the ceiling plate more firm, thereby improving the installation strength of the ceiling plate.

[0049] The installation method of the above-mentioned split assembled ceiling I-shaped extension structure includes the following steps:

[0050] (1) The ceiling keel is hanging, naughty;

[0051] (2) Insert the I-shaped piece onto the hanging piece to form an extension unit;

[0052] (3) Hang the two extension units’ hanging parts on both ends of the ceiling keel respectively;

[0053] (4) Adjust the adjacent hanging units so that they are located on the same straight line.

[0054] By first installing and connecting the hanging parts and the I-shaped parts to form an extension unit, and then hanging the extension unit on the ceiling keel, it is possible to prevent the hanging parts from shaking on the ceiling keel and affecting the installation efficiency of the I-shaped parts. In addition, the number of components required for installation is extremely small, which can effectively improve the extension efficiency of the I-shaped parts and effectively improve the efficiency of ceiling installation.

[0055] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0056] Although this article uses more terms corresponding to the figure marks in the figures, it does not exclude the possibility of using other terms; these terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

Claims

1. A split type assembled ceiling I-shaped extension structure, characterized in that: The invention comprises a ceiling keel (18), a hanging piece (1) and an I-shaped piece (2), wherein the hanging pieces (1) are hung in pairs on both sides of the ceiling keel (18), and each hanging piece is respectively plugged with an I-shaped piece (2) to extend the I-shaped piece, and the I-shaped piece (2) is arranged vertically with the ceiling keel (18), and a reinforcing structure is formed by bending on the ceiling keel (18). A hanging groove (3) is formed on the end surface of the hanging piece (1), and the I-shaped piece (2) is plugged in the hanging groove (3). A support plate (4) is formed by bending at the bottom of the I-shaped piece (2), and the support plate (4) cooperates with the hanging groove (3) to hang the I-shaped piece (2); the hanging groove (3) comprises an upper transverse groove (7), a lower transverse groove (8) and a connecting groove (9) which are connected to each other, and the side wall of the lower transverse groove (8) is adapted to the upper end surface of the support plate (4); Hanging steps (19) are formed on both sides of the ceiling keel (18), and a guiding inclined surface (20) is formed below the hanging steps (19). The hanging component (1) is hung on the hanging steps (19), and the guiding inclined surface (20) is adapted to the hanging component (1).

2. A split type assembled ceiling I-shaped extension structure according to claim 1, characterized in that: A mounting plane (21) is formed on the top of the ceiling keel (18), mounting holes (22) arranged at equal intervals are formed on the mounting plane (21), and a suspension rod (23) is installed in the mounting hole (22).

3. A split type assembled ceiling I-shaped extension structure according to claim 2, characterized in that: The reinforcement structure comprises a top reinforcement rib (24) and a bottom curling edge (25), wherein the top reinforcement rib (24) is formed on both sides of the mounting plane (21), and the bottom curling edge (25) is formed at the bottom of the guide inclined surface (20).

4. The split type assembled ceiling I-shaped extension structure according to claim 1 is characterized in that: The hanging member (1) comprises a hook portion (5), a mounting portion (6) and a support plate (4); the hook portion (5) and the support plate (4) are respectively fixedly connected to the upper and lower ends of the mounting portion (6); and the hanging groove (3) is formed in the mounting portion (6).

5. A split type assembled ceiling I-shaped extension structure according to claim 4, characterized in that: The hanging groove (3) is in an I-shape, comprising an upper transverse groove (7), a lower transverse groove (8) and a connecting groove (9) which are connected to each other, and a side wall of the lower transverse groove (8) is adapted to the upper end surface of the support plate (4) so ​​as to hang the I-shaped piece (2).

6. A split type assembled ceiling I-shaped extension structure according to claim 4, characterized in that: The I-shaped member (2) comprises an upper transverse plate (11), a middle transverse plate (12), a lower transverse plate (13) and a vertical connecting plate (14); the upper transverse plate (11), the middle transverse plate (12) and the lower transverse plate (13) are respectively fixedly connected to the vertical connecting plate (14); and the upper transverse plate (11), the middle transverse plate (12) and the vertical connecting plate (14) are adapted to the hanging groove (3).

7. The split type assembled ceiling I-shaped extension structure according to claim 4 is characterized in that: A step-down fold (15) is formed on the middle transverse plate, and the step-down fold (15) is adapted to the hanging groove (3).

8. The split type assembled ceiling I-shaped extension structure according to claim 4 is characterized in that: An arc-shaped protrusion (17) is formed on the edge of the lower horizontal plate (13), and the arc-shaped protrusion (17) is arranged along the length direction of the I-shaped member (2).

9. The installation method of the split assembled ceiling I-shaped extension structure according to any one of claims 1 to 8, characterized in that: The following steps are included: (1) Hang and level the ceiling keel; (2) Insert the I-shaped piece onto the hanging piece to form an extension unit; (3) Hang the two extension units’ hanging parts on both ends of the ceiling keel respectively; (4) Adjust the adjacent hanging units so that they are located on the same straight line.

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