Ceiling

Abstract

The present invention relates to a suspended ceiling, comprising a base frame, a suspended ceiling board, and standing boards A and B; characterized in that: the base frame is a frame structure, consisting of a bottom frame and a vertical frame, the suspended ceiling board is embedded in the bottom surface of the bottom frame of the base frame to cover the bottom frame; the standing board is installed in the inner circle of the vertical frame of the base frame to shield the vertical frame; the standing board B is installed in the inner circle of the bottom frame to shield the bottom frame; the suspended ceiling board is embedded in the bottom surface of the bottom frame of the base frame through a connecting profile; the bottom surface of the suspended ceiling board is provided with a circle of concave shapes arranged in an annular manner. Therefore, the present invention has the advantages of simple structure, easy installation, high installation quality and efficiency, and can achieve a concave shape on the bottom surface.

Description

Technical Field

[0001] The invention relates to a suspended ceiling. Background Art

[0002] In real life, home decoration or fine decoration ceiling is generally gypsum board ceiling, gypsum board ceiling is on-site construction, the on-site environment is bad, the workers have a long construction period, the government has always advocated green decoration, modular installation and other requirements, gypsum board ceiling is no longer in line with the needs of the times. Metal ceiling panels can be factory-produced and directly assembled on-site, which can greatly save labor and achieve modular installation. There are many ways to decorate the surface of metal plates, including roller coating, spraying, anodizing, laminating, transfer printing, etc. Different coating methods are selected according to different customer requirements, product structure characteristics and other factors.

[0003] Aluminum-plastic panels are widely used as a type of metal panel. However, in the construction of indoor aluminum-plastic ceilings, after the aluminum-plastic ceiling panels are pasted, square wood is generally used as support for the top support. This is not only very arbitrary and consumes a lot of wood, but also has a low turnover rate. In addition, the flatness control effect of the ceiling panel is not good, which affects the quality of the aluminum-plastic ceiling. As a new form of ceiling, it is low on all sides and high in the middle, which is convenient for installing air vents. This traditional ceiling method is also relatively complex in structure and difficult to control flatness. Furthermore, the customer requested that a concave circle be made on the bottom surface of the aluminum-plastic panel of the ceiling, which cannot be achieved with ordinary ceiling structures. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned disadvantages and provide a suspended ceiling.

[0005] The object of the present invention is achieved in that:

[0006] A suspended ceiling comprises a base frame, a suspended ceiling board, and a standing board A and a standing board B; the characteristics are:

[0007] The base frame is a frame structure, which is composed of a bottom frame and a vertical frame. The vertical frame is installed on the bottom frame and is perpendicular to the bottom frame. The bottom frame and the vertical frame respectively form a ring shape; the ring can be a rectangle or other closed artistic design shapes; the ceiling board is embedded in the bottom surface of the bottom frame of the base frame (when the ceiling is in the installation state, the downward side is the bottom surface), covering the bottom frame; the standing board is installed on the inner circle of the vertical frame of the base frame (the inner circle is the inner side of the ring formed by the vertical frame), covering the vertical frame; the standing board B is installed on the inner circle of the bottom frame to cover the bottom frame;

[0008] The ceiling panel is embedded in the bottom surface of the base frame of the pedestal through a connecting profile; the connecting profile includes a first profile and a second profile, the first profile has a first slot; the second profile has a second slot; the first profile is installed on the inner edge of the bottom surface of the base frame, and the second profile is installed on the outer edge of the bottom surface of the base frame; the bottom surface of the ceiling panel is provided with a circle of concave shapes arranged in an annular manner.

[0009] As a preferred embodiment, the ceiling panels include two first linear ceiling panels and two second linear ceiling panels, the two first linear ceiling panels and the two second linear ceiling panels form a U-shaped structure, the inner and outer flanges of the two first linear ceiling panels and the two second linear ceiling panels are respectively embedded in the first card groove of the first profile above and the second inner card groove of the second profile, the bottom surfaces of the two second linear ceiling panels are milled out with a milling cutter to form a U-shaped recessed groove, the bottom surfaces of the two first linear ceiling panels and the two second linear ceiling panels form a U-shaped recessed circle as a whole.

[0010] As a preferred embodiment, the ceiling board includes four obliquely spliced ​​straight ceiling boards, the ends of which have a 45-degree oblique splicing angle, and the four obliquely spliced ​​straight ceiling boards form a U-shaped structure, and the inner and outer flanges of the four obliquely spliced ​​straight ceiling boards are respectively embedded in the first card slot of the first profile and the second inner card slot of the second profile above. The bottom surface of each obliquely spliced ​​straight ceiling board is milled out with a milling cutter to form a U-shaped concave groove, and the four concave grooves on the bottom surfaces of the four obliquely spliced ​​straight ceiling boards form a U-shaped concave circle shape.

[0011] As a preferred embodiment, the base frame includes base frame components of the same structure on all sides, and the base frame components include a first steel beam, a second steel beam and a third steel beam arranged in parallel, the first steel beam is located above and connected to the roof, the second steel beam and the third steel beam are located below and have the same height, the third steel beam is connected to the wall, the second steel beam and the third steel beam are connected by a plurality of transverse connecting steel beams, and each transverse connecting steel beam is connected to the first steel beam by a vertical connecting steel beam; the first steel beam, the second steel beam, the third steel beam, the transverse connecting steel beam and The cross-sections of the vertical connecting steel beams are all square structures. The second steel beam and the third steel beam are equipped with multiple three-way connectors. The two ends of each transverse connecting steel beam are respectively connected to the two three-way connectors installed on the second steel beam and the third steel beam. The first steel beam is equipped with multiple three-way connectors. The middle part of each transverse connecting steel beam is equipped with a three-way connector. The upper end of each vertical connecting steel beam is connected to the three-way connector installed on the first steel beam above it, and the lower end of each vertical connecting steel beam is connected to the three-way connector installed on the transverse connecting steel beam below it. The second steel beam, the third steel beam and the multiple transverse connecting steel beams form a bottom frame, and the first steel beam and the multiple vertical connecting steel beams form a vertical frame.

[0012] As a preferred embodiment, the three-way connector includes a main passage square tube and a branch passage square tube. The main passage square tubes are interconnected, and the branch passage square tubes extend vertically from the middle of the main passage square tube. The inner wall of the branch passage square tube is protruded with locking ribs along the length direction of the branch passage square tube. The locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the branch passage square tube. The locking ribs extend from the opening of the branch passage square tube to the deepest part of the branch passage square tube. The protruding size of the half section of the locking rib close to the opening of the branch passage square tube gradually increases from the opening to the deep part, and the protruding size of the half section of the locking rib close to the deepest part of the branch passage square tube is equal.

[0013] As a preferred embodiment, the ends of the first steel beam are connected to the upper end of the vertically connected steel beam by two-way connectors, and the ends of the second steel beam and the third steel beam are connected to the inner end and outer end of the transversely connected steel beam by two-way connectors, respectively. The two-way connector includes a two-way square tube with an L-shaped corner, and the two-way square tube has protruding stop steps on two symmetrical surfaces at the corner. The inner wall of the two-way square tube is protruding with locking ribs along the length direction of the two-way square tube. The locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the two-way square tube. The locking ribs extend from the opening of the two-way square tube to the deepest part of the two-way square tube until the stop step. The protruding size of the half section of the locking rib close to the opening of the two-way square tube gradually increases from the opening to the depth, and the protruding size of the half section of the locking rib close to the deepest part of the two-way square tube is equal.

[0014] As a preferred embodiment, the standing board includes a standing board B and a standing board A, the flange of the standing board B is embedded in the first slot of the first profile, and the standing board B blocks the inner side of the second steel beam, the standing board A is vertically fixed upward on the transverse connecting steel beam, the flange of the top of the standing board A is connected to the roof, and the standing board A is close to the vertical connecting steel beam, and the standing board A blocks the first steel beam and the inner side of the vertical connecting steel beam.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The structure is relatively simple, easy to assemble on site, and the installation quality and efficiency are high;

[0017] 2. The bottom surface of the ceiling board forms a concave shape, which has a certain aesthetic appeal.

[0018] Therefore, the present invention has the advantages of simple structure, easy installation, high installation quality and efficiency, and the ability to achieve a concave bottom surface shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of Example 1 of the present invention.

[0020] Figure 2 for Figure 1 Bottom view of .

[0021] Figure 3 for Figure 1 A partial schematic diagram of the base frame, connecting profiles, ceiling panels and station panels.

[0022] Figure 4 for Figure 3 Schematic diagram after removing the station board.

[0023] Figure 5 This is a schematic diagram of the structure of Example 2 of the present invention.

[0024] Figure 6 for Figure 5 Bottom view of .

[0025] Figure 7 A schematic diagram of the base frame.

[0026] Figure 8 Schematic diagram of a three-way connector.

[0027] Fig. 9 Schematic diagram of a two-way connector.

[0028] in:

[0029] Base frame 100, first steel beam 101, second steel beam 102, third steel beam 103, transverse connecting steel beam 104, vertical connecting steel beam 105, three-way connecting piece 106, two-way connecting piece 107

[0030] Connecting profile 200, first profile 201, second profile 202

[0031] Ceiling plate 300, first straight ceiling plate 301, second straight ceiling plate 302, oblique straight ceiling plate 303

[0032] Station board 400, station board B401, station board A402. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] See also Figure 1-Figure 9 The present invention relates to a suspended ceiling, comprising a base frame 100, a connecting profile 200, a suspended ceiling board 300 and a standing board 400;

[0035] The base frame 100 is installed on the indoor roof in a rectangular structure, the connecting profile 200 is installed at the bottom of the base frame 100, and the ceiling board 300 is embedded in the connecting profile 200, so that only the ceiling board 300 can be seen from the bottom up, and the standing board 400 is installed on the inner circle of the ceiling board 300 to block the base frame 100 from being seen from the bottom up oblique perspective. A circle of grooves arranged in a rectangular shape is provided on the ceiling board 300, and the grooves form a circle of concave shapes required by customers.

[0036] The base frame 100 includes base frame components with the same structure on all sides, and the base frame components include a first steel beam 101, a second steel beam 102, and a third steel beam 103 arranged in parallel, the first steel beam 101 is located at the top and connected to the roof, the second steel beam 102 and the third steel beam 103 are located at the bottom and have the same height, the third steel beam 103 is connected to the wall, the second steel beam 102 and the third steel beam 103 are connected by a plurality of transverse connecting steel beams 104, and each transverse connecting steel beam 104 is connected to the first steel beam 101 by a vertical connecting steel beam 105; the first steel beam 101, the second steel beam 102, the third steel beam 103, the transverse connecting steel beam 104, and the vertical connecting steel beam 105 are connected to the first steel beam 101. The cross-section of the connecting steel beams 105 is a square structure. The second steel beam 102 and the third steel beam 103 are provided with a plurality of three-way connectors 106. The two ends of each transverse connecting steel beam 104 are respectively connected to the two three-way connectors 106 provided on the second steel beam 102 and the third steel beam 103. The first steel beam 101 is provided with a plurality of three-way connectors 106. The middle part of each transverse connecting steel beam 104 is provided with a three-way connector 106. The upper end of each vertical connecting steel beam 105 is connected to the three-way connector 106 provided on the first steel beam 101 above it, and the lower end of each vertical connecting steel beam 105 is connected to the three-way connector 106 provided on the transverse connecting steel beam 104 below it.

[0037] The three-way connector 106 includes a main passage square tube and a branch passage square tube. The main passage square tubes are interconnected, and the branch passage square tubes extend vertically from the middle of the main passage square tube. The inner wall of the branch passage square tube is protruded with locking ribs along the length direction of the branch passage square tube. The locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the branch passage square tube. The locking ribs extend from the opening of the branch passage square tube to the deepest part of the branch passage square tube. The protruding size of the half section of the locking rib near the opening of the branch passage square tube gradually increases from the opening to the deepest part, and the protruding size of the half section of the locking rib near the deepest part of the branch passage square tube is equal. When the three-way connector 106 is used for connection, due to the presence of the locking ribs, the square tube formed with an interference fit after connection is not easy to fall out.

[0038] The ends of the first steel beam 101 are connected to the upper end of the vertical connecting steel beam 105 using two-way connectors 107, and the ends of the second steel beam 102 and the third steel beam 103 are connected to the inner end and the outer end of the transverse connecting steel beam 104 using two-way connectors 107.

[0039] The two-way connector 107 comprises a two-way square tube with an L-shaped corner, the two-way square tube has protruding stop steps on two symmetrical surfaces at the corner, the inner wall of the two-way square tube is protruding with locking ribs along the length direction of the two-way square tube, the locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the two-way square tube, the locking ribs extend from the opening of the two-way square tube to the deepest part of the two-way square tube until the stop step, the protruding size of the half section of the locking rib near the opening of the two-way square tube gradually increases from the opening to the deep part, and the protruding size of the half section of the locking rib near the deepest part of the two-way square tube is equal. When the two-way connector 107 is used for connection, due to the presence of the locking ribs, the square tube formed with an interference fit after connection is not easy to fall out.

[0040] The connecting profile 200 includes a first profile 201 and a second profile 202 arranged in parallel, the first profile 201 is fixed in parallel to the second steel beam 102, the second profile 202 is fixed in parallel to the third steel beam 103, the first profile 201 has a downward first clamping groove; the second profile 202 has a downward second clamping groove, and the height of the first profile 201 is higher than the height of the second profile 202;

[0041] The ceiling panel 300 is clamped between the first clamping groove of the first profile 201 and the second inner clamping groove of the second profile 202 .

[0042] The stand plate 400 includes a stand plate B401 and a stand plate A402. The flange of the stand plate B401 is embedded in the first slot of the first profile 201, and the stand plate B401 blocks the inner side of the second steel beam 102. The stand plate A402 is vertically fixed upward on the transverse connecting steel beam 104. The flange of the top of the stand plate A402 is connected to the roof, and the stand plate A402 is close to the vertical connecting steel beam 105, and the stand plate A402 blocks the first steel beam 101 and the inner side of the vertical connecting steel beam 105.

[0043] Embodiment 1,

[0044] The ceiling panel 300 includes two first linear ceiling panels 301 and two second linear ceiling panels 302, which form a U-shaped structure. The inner and outer flanges of the two first linear ceiling panels 301 and the two second linear ceiling panels 302 are respectively embedded in the first card slot of the corresponding first profile 201 and the second inner card slot of the second profile 202. The bottom surfaces of the two second linear ceiling panels 302 are milled out with a milling cutter to form a U-shaped concave groove, and the bottom surfaces of the two first linear ceiling panels 301 are milled out with a milling cutter to form a U-shaped concave groove. The bottom surfaces of the two first linear ceiling panels 301 and the two second linear ceiling panels 302 form a U-shaped concave circle shape as a whole.

[0045] Embodiment 2,

[0046] The ceiling panel 300 includes four obliquely assembled linear ceiling panels 303, the ends of which have an oblique angle of 45 degrees, and the four obliquely assembled linear ceiling panels 303 form a U-shaped structure, and the inner and outer flanges of the four obliquely assembled linear ceiling panels 303 are respectively embedded in the first card slot of the first profile 201 and the second inner card slot of the second profile 202 corresponding to the upper side. The bottom surface of each obliquely assembled linear ceiling panel 303 is milled out with a milling cutter to form a U-shaped concave groove, and the four concave grooves on the bottom surfaces of the four obliquely assembled linear ceiling panels 303 form a U-shaped concave circle shape.

[0047] The above are only specific application examples of the present invention and do not constitute any limitation on the protection scope of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the protection scope of the present invention.

Claims

1. A suspended ceiling, comprising a base frame (100), a suspended ceiling board (300), and a standing board A (402) and a standing board B (401); characterized in that: The base frame (100) is a frame structure, consisting of a bottom frame and a vertical frame, the vertical frame is installed on the bottom frame and is perpendicular to the bottom frame, and the bottom frame and the vertical frame respectively form a ring shape; the ceiling board (300) is embedded in the bottom surface of the bottom frame of the base frame to cover the bottom frame; the standing board A (402) is installed on the inner circle of the vertical frame of the base frame to cover the vertical frame; the standing board B (401) is installed on the inner circle of the bottom frame to cover the bottom frame; The ceiling panel (300) is embedded in the bottom surface of the base frame of the base frame through the connecting profile (200); the connecting profile (200) comprises a first profile (201) and a second profile (202), the first profile (201) having a first slot; the second profile (202) having a second slot; the first profile is installed on the inner edge of the bottom surface of the base frame, and the second profile is installed on the outer edge of the bottom surface of the base frame; the bottom surface of the ceiling panel (300) is provided with a circle of concave shapes arranged in an annular manner; The ceiling panel (300) comprises two first linear ceiling panels (301) and two second linear ceiling panels (302), the two first linear ceiling panels (301) and the two second linear ceiling panels (302) forming a U-shaped structure, the inner and outer flanges of the two first linear ceiling panels (301) and the two second linear ceiling panels (302) are respectively embedded in the first card groove of the corresponding upper first profile (201) and the second inner card groove of the second profile (202), the bottom surfaces of the two second linear ceiling panels (302) are milled out by a milling cutter to form a U-shaped concave groove, the bottom surfaces of the two first linear ceiling panels (301) are milled out by a milling cutter to form a U-shaped concave groove, and the bottom surfaces of the two first linear ceiling panels (301) and the two second linear ceiling panels (302) form a U-shaped concave circle shape as a whole; Alternatively, the ceiling panel (300) comprises four obliquely assembled linear ceiling panels (303), the ends of the obliquely assembled linear ceiling panels (303) have an oblique assembly angle of 45 degrees, the four obliquely assembled linear ceiling panels (303) form a U-shaped structure, the inner and outer flanges of the four obliquely assembled linear ceiling panels (303) are respectively embedded in the first slot of the first profile (201) and the second inner slot of the second profile (202) corresponding to the upper side, the bottom surface of each obliquely assembled linear ceiling panel (303) is milled out by a milling cutter to form a U-shaped concave groove, and the four concave grooves on the bottom surfaces of the four obliquely assembled linear ceiling panels (303) form a U-shaped concave circle shape; The base frame (100) comprises base frame components of the same structure on all sides, the base frame components comprising a first steel beam (101), a second steel beam (102) and a third steel beam (103) arranged in parallel, the first steel beam (101) being located at the top and connected to the roof, the second steel beam (102) and the third steel beam (103) being located at the bottom and having the same height, the third steel beam (103) being connected to the wall, the second steel beam (102) and the third steel beam (103) being connected to each other via a plurality of transverse connecting steel beams (104), and each transverse connecting steel beam (104) being connected to the first steel beam (101) via a vertical connecting steel beam (105); the cross-sections of the first steel beam (101), the second steel beam (102), the third steel beam (103), the transverse connecting steel beam (104) and the vertical connecting steel beam (105) are all square structures, the second steel beam (102) and the third steel beam (103) are arranged at the bottom and have the same height, the third steel beam (103) is connected to the wall, A plurality of three-way connectors (106) are mounted on the first steel beam (101), and the two ends of each transverse connecting steel beam (104) are respectively connected to two three-way connectors (106) mounted on the second steel beam (102) and the third steel beam (103). A plurality of three-way connectors (106) are mounted on the first steel beam (101), and a three-way connector (106) is mounted on the middle of each transverse connecting steel beam (104). Each vertical connecting steel beam (105 ) is connected to a three-way connector (106) mounted on the first steel beam (101) above it, and the lower end of each vertical connecting steel beam (105) is connected to a three-way connector (106) mounted on the transverse connecting steel beam (104) below it, the second steel beam (102), the third steel beam (103) and the plurality of transverse connecting steel beams (104) form a base frame, and the first steel beam (101) and the plurality of vertical connecting steel beams (105) form a vertical frame.

2. A suspended ceiling according to claim 1, characterized in that The three-way connector (106) comprises a main passage square tube and a branch passage square tube, the main passage square tubes are interconnected, the branch passage square tubes extend vertically from the middle of the main passage square tube, the inner wall of the branch passage square tube is protruded with locking ribs along the length direction of the branch passage square tube, the locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the branch passage square tube, the locking ribs extend from the opening of the branch passage square tube to the deepest part of the branch passage square tube, the protruding size of the half section of the locking rib close to the opening of the branch passage square tube gradually increases from the opening to the deepest part, and the protruding size of the half section of the locking rib close to the deepest part of the branch passage square tube is equal.

3. A suspended ceiling according to claim 1, characterized in that The ends of the first steel beam (101) are connected to the upper ends of the vertical connection steel beams (105) by two-way connectors (107), and the ends of the second steel beam (102) and the third steel beam (103) are connected to the inner ends and outer ends of the transverse connection steel beams (104) by two-way connectors (107), respectively. The two-way connector (107) comprises a two-way square tube with an L-shaped corner, the two-way square tube has protruding stop steps on two symmetrical surfaces at the corner, the inner wall of the two-way square tube is protruding with locking ribs along the length direction of the two-way square tube, the locking ribs are symmetrically arranged on a group of symmetrically arranged inner walls of the two-way square tube, the locking ribs extend from the opening of the two-way square tube to the deepest part of the two-way square tube until the stop step, the protruding size of the half section of the locking rib close to the opening of the two-way square tube gradually increases from the opening to the deep part, and the protruding size of the half section of the locking rib close to the deepest part of the two-way square tube is equal.

4. A suspended ceiling according to claim 1, characterized in that The stand plate (400) comprises a stand plate B (401) and a stand plate A (402); the flange of the stand plate B (401) is embedded in the first slot of the first profile (201), and the stand plate B (401) blocks the inner side of the second steel beam (102); the stand plate A (402) is vertically fixed upward on the transverse connecting steel beam (104); the flange of the top of the stand plate A (402) is connected to the roof, and the stand plate A (402) is close to the vertical connecting steel beam (105), and the stand plate A (402) blocks the inner sides of the first steel beam (101) and the vertical connecting steel beam (105).

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