Section bar framework cellular board and suspended ceiling structure

Abstract

The utility model discloses a sectional material framework cellular board which comprises a cellular layer board, a sectional material hidden framework and a decoration panel. And the sectional material hidden ribs are arranged on the edge of the honeycomb laminate. And the decorative panel is arranged on the lower side of the honeycomb laminate. The edge of the decorative panel wraps the lower end face of the profile hidden bone. The utility model further discloses a suspended ceiling structure which comprises a hanging keel, a hanging sectional material and the sectional material framework cellular board. And the upper end of the hanging profile is connected with the hanging keel. And the lower end of the hanging profile is provided with a connecting part clamped in the connecting groove. According to the sectional material framework cellular board, the strength of the sectional material framework cellular board is greatly optimized through the structure of the sectional material hidden framework, and increase of edge lines is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling structures, and particularly relates to a profile skeleton honeycomb panel and a ceiling structure applying the profile skeleton honeycomb panel. Background Art

[0002] In suspended ceilings, honeycomb panels are widely used as decorative panels due to their structural characteristics. For existing honeycomb panels, generally, the honeycomb inner layer is wrapped by aluminum thin plates. When the thickness of the honeycomb inner layer is fixed, the strength of the honeycomb panel depends on the thickness of the aluminum thin plates. Compared with small-sized honeycomb panels, large-sized ceiling honeycomb panels have higher strength requirements, and the cost increase caused by thickening the aluminum thin plates is more obvious.

[0003] In the prior art, generally, ceiling profiles are used to fasten the edges of the ceiling honeycomb panels to achieve hanging and supporting, so as to realize the ceiling installation of large-sized honeycomb panels. However, the overlapping edges of the ceiling profiles need to protrude from the decorative surface of the honeycomb panel, increasing the number of lines at the edges of the ceiling honeycomb panel, which is not conducive to the aesthetic effect and goes against the development trend of de-lining and less-lining. For this reason, in the prior art, there is also a method of directly locking the ceiling profiles to the upper side of the honeycomb panel with screws to achieve hoisting. However, the locking force of the screws on the conventional honeycomb panel is very small, the reliability is low, and the connection failure is likely to occur, so it is necessary to significantly increase the number of ceiling profiles to achieve multi-position locking. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a profile skeleton honeycomb panel to solve one or more technical problems existing in the prior art, and at least provide a beneficial choice or create conditions.

[0005] The technical solution adopted to solve the above technical problems:

[0006] A profile skeleton honeycomb panel, comprising: a honeycomb layer board, profile hidden ribs, and a decorative panel;

[0007] The profile hidden ribs are arranged at the edges of the honeycomb layer board, the decorative panel is arranged on the lower side of the honeycomb layer board, and the edge of the decorative panel wraps the lower end surface of the profile hidden ribs.

[0008] The profile skeleton honeycomb panel provided by the utility model has at least the following beneficial effects: the decorative panel can form a decorative surface on the lower side of the honeycomb layer board. When the thicknesses of the decorative panel and the honeycomb layer board remain unchanged, the profile skeleton honeycomb panel greatly optimizes its own strength through the structure of the profile hidden ribs, meeting the requirements of large-sized ceiling decorative panels. The decorative panel wraps and covers the profile hidden ribs, avoiding the exposure of the profile hidden ribs, reducing the number of edge lines of the profile skeleton honeycomb panel, and enabling the decorative surface to completely cover the whole profile skeleton honeycomb panel.

[0009] As a further improvement of the above technical solution, a connection groove is provided on the upper side of the profile hidden rib and / or on the side away from the honeycomb laminate.

[0010] As a further improvement of the above technical solution, a back plate is provided on the upper side of the honeycomb laminate, and the edge of the back plate coincides with the profile hidden rib.

[0011] The present utility model also provides a ceiling structure, including: a hanging keel, a hanging profile and the above-mentioned profile skeleton honeycomb board; the upper end of the hanging profile is connected to the hanging keel, and the lower end of the hanging profile has a connecting portion clamped in the connection groove.

[0012] The ceiling structure provided by the present utility model has at least the following beneficial effects: the hanging keel provides an installation support and a hanging connection basis for the profile skeleton honeycomb board. The hanging profile is respectively connected to the hanging keel and the profile skeleton honeycomb board to form the structure of the ceiling. The hanging profile is clamped in the connection groove on the profile hidden rib through the connecting portion to realize the hook connection and hanging of the profile skeleton honeycomb board. The connecting portion can both provide a supporting support for the profile skeleton honeycomb board and does not increase the number of its edge lines, taking into account both the hanging connection strength and the effect of removing the lines.

[0013] As a further improvement of the above technical solution, the hanging profile has a vertical plate-shaped standing plate, the upper end of the standing plate has a hanging end connected to the hanging keel, and the connecting portion is arranged at the lower end of the standing plate.

[0014] As a further improvement of the above technical solution, the hanging profile is provided with a connecting plate, and the connecting plate extends horizontally and is fixedly connected to the upper end of the profile skeleton honeycomb board.

[0015] As a further improvement of the above technical solution, the connection groove is arranged on the side of the profile hidden rib away from the honeycomb laminate, and the connecting plate is vertically aligned with and fixedly connected to the corresponding profile hidden rib.

[0016] As a further improvement of the above technical solution, the connecting plate is arranged on the side of the standing plate facing the honeycomb laminate, and the other side of the standing plate has a splicing end face extending vertically.

[0017] As a further improvement of the above technical solution, the lower end of the standing plate abuts against the upper side end face of the connection groove opening, the edge of the decorative panel wraps the lower side end face of the connection groove opening, and the outside of the decorative panel is flush with the splicing end face.

[0018] As a further improvement of the above technical solution, the hanging end is in the shape of an inverted hook, and the hanging ends of the two hanging profiles at the opposite ends of the profile skeleton honeycomb board overlap each other. Description of the Drawings

[0019] The following further describes the present utility model in conjunction with the drawings and embodiments;

[0020] Figure 1 is a schematic cross-sectional view of a ceiling structure provided by the present utility model, showing an embodiment thereof;

[0021] Figure 2 is an exploded schematic cross-sectional view of a ceiling structure provided by the present utility model, showing an embodiment thereof;

[0022] Figure 3 is a schematic cross-sectional view of a profile skeleton honeycomb board provided by the present utility model, showing an embodiment thereof;

[0023] Figure 4 is a schematic cross-sectional view of a ceiling structure provided by the present utility model, showing an embodiment thereof;

[0024] Figure 5 is a schematic cross-sectional view of a ceiling structure provided by the present utility model, showing an embodiment thereof;

[0025] Figure 6 is a schematic cross-sectional view of a ceiling structure provided by the present utility model, showing an embodiment thereof.

[0026] In the figure: 100, hanging keel; 110, clamping part; 200, hanging profile; 210, vertical plate; 211, splicing end face; 220, hanging end; 230, connecting plate; 240, connecting part; 300, profile skeleton honeycomb board; 310, honeycomb layer board; 320, profile hidden rib; 321, connecting groove; 330, decorative panel; 340, back plate. Detailed Description of the Preferred Embodiments

[0027] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0028] In the description of the present utility model, it should be understood that regarding the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0029] In the description of the present utility model, if there are descriptions with words such as "several", its meaning is one or more, the meaning of multiple is more than two, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number.

[0030] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above words in the present utility model in combination with the specific content of the technical solution.

[0031] Referring to Figures 1 to 6 , the following embodiments are made for the ceiling structure of the present utility model:

[0032] A ceiling structure, comprising: a hanging keel 100, a hanging profile 200, and a profile skeleton honeycomb panel 300.

[0033] The profile skeleton honeycomb panel 300 includes: a honeycomb layer board 310, profile hidden ribs 320, a decorative panel 330, and a back plate 340.

[0034] The honeycomb layer board 310 is in a flat plate shape. The profile hidden ribs 320 are arranged in pairs at the edges of the opposite sides of the honeycomb layer board 310.

[0035] The decorative panel 330 is arranged on the lower side of the honeycomb layer board 310, and the back plate 340 is arranged on the upper side of the honeycomb layer board 310. The edge of the decorative panel 330 wraps the lower end face of the profile hidden rib 320. The edge of the back plate 340 coincides with the profile hidden rib 320.

[0036] A connecting groove 321 is provided on the upper side or the side away from the honeycomb layer board 310 of the profile hidden rib 320.

[0037] The hanging keel 100 is arranged above the profile skeleton honeycomb panel 300, and the hanging profile 200 is arranged between the hanging keel 100 and the profile skeleton honeycomb panel 300. The upper end of the hanging profile 200 is connected to the hanging keel 100, and the lower end of the hanging profile 200 has a connecting portion 240 clamped in the connecting groove 321.

[0038] In actual use, the decorative panel 330 can form a decorative surface on the lower side of the honeycomb laminate 310. The decorative panel 330 and the honeycomb laminate 310 do not need to be thickened. The profile skeleton honeycomb panel 300 greatly optimizes its own strength through the structure of the profile hidden rib 320, meeting the requirements of large-size ceiling decorative panels. The decorative panel 330 wraps and covers the profile hidden rib 320, avoiding the exposure of the profile hidden rib 320, reducing the number of edge lines of the profile skeleton honeycomb panel 300, and enabling the decorative surface to completely cover the entire profile skeleton honeycomb panel 300.

[0039] The hanging keel 100 provides an installation support and a hanging connection foundation. The hanging profile 200 is respectively connected to the hanging keel 100 and the profile skeleton honeycomb panel 300 to form the structure of the ceiling. The hanging profile 200 is clamped to the connection groove 321 on the profile hidden rib 320 through the connecting portion 240 to realize the hanging of the profile skeleton honeycomb panel 300. The connecting portion 240 can not only provide a supporting support for the profile skeleton honeycomb panel 300 but also does not increase the number of its edge lines, taking into account both the hanging connection strength and the effect of removing lines.

[0040] In this embodiment, the hanging profile 200 has: a vertical plate 210, a hanging end 220, and the connecting portion 240.

[0041] The vertical plate 210 is in the shape of a vertical plate. The hanging end 220 is provided at the upper end of the vertical plate 210 and is connected to the hanging keel 100. The connecting portion 240 is provided at the lower end of the vertical plate 210 and is clamped in the connection groove 321.

[0042] In a further embodiment, the hanging profile 200 further has a connecting plate 230. The connecting plate 230 extends in the horizontal direction and is fixedly connected to the upper end of the profile skeleton honeycomb panel 300. The hanging profile 200 is fixedly connected to the profile skeleton honeycomb panel 300 through the connecting plate 230 by screws, greatly strengthening the connection strength between the hanging profile 200 and the profile skeleton honeycomb panel 300.

[0043] Embodiment 1: The connection groove 321 is provided on the side of the profile hidden rib 320 away from the honeycomb laminate 310.

[0044] Refer to the appendix Figure 3 , the profile hidden ribs 320 are provided at both the left and right ends of the honeycomb laminate 310. The connection grooves 321 are provided at both the left and right ends of the profile skeleton honeycomb panel 300. The connection grooves 321 are provided on the sides of the two profile hidden ribs 320 away from each other.

[0045] The connecting portion 240 extends in the horizontal direction. The connecting portion 240 extends into the connecting groove 321 and abuts against the upper side of the notch of the connecting groove 321. The hanging profile 200 can provide upward support for the profile hidden rib 320 through the connecting portion 240 and the connecting groove 321, realizing the hanging installation of the profile skeleton honeycomb panel 300.

[0046] The connecting portions 240 of the hanging profiles 200 provided at both ends of the profile skeleton honeycomb panel 300 are symmetrically arranged. The connecting plate 230 is provided on the side of the vertical plate 210 facing the honeycomb layer plate 310, and the other side of the vertical plate 210 has a splicing end face 211 extending vertically.

[0047] To enable adjacent profile skeleton honeycomb panels 300 to abut tightly against each other, the relative positions of the upper and lower side end faces of the notch of the connecting groove 321 in the horizontal direction need to be set according to the thicknesses of the vertical plate 210 and the decorative panel 330.

[0048] Specifically, the lower end of the vertical plate 210 abuts against the upper side end face of the notch of the connecting groove 321, the edge of the decorative panel 330 wraps the lower side end face of the notch of the connecting groove 321, and the outer edge of the decorative panel 330 is flush with the splicing end face 211. The outer side of the decorative panel 330 refers to the side where the decorative panel 330 overlaps the notch of the connecting groove 321 and is away from the profile hidden rib 320.

[0049] In this embodiment, the thickness of the vertical plate 210 is greater than the thickness of the decorative panel 330. The upper and lower side end faces of the notch of the connecting groove 321 are staggered in the horizontal direction, and the spacing between the two staggered end faces is consistent with the thickness difference between the vertical plate 210 and the decorative panel 330. After the connecting portion 240 of the hanging profile 200 is inserted into the connecting groove 321, the splicing end face 211 is flush with the decorative panel 330 below it, so that the decorative panels 330 of two adjacent profile skeleton honeycomb panels 300 can tightly abut against each other, avoiding gaps.

[0050] The connecting plate 230 extends along the upper side surface of the profile skeleton honeycomb panel 300. The connecting plate 230 is vertically aligned with the corresponding profile hidden rib 320 and is fixedly connected by screws. The screws sequentially penetrate through the connecting plate 230, the back plate 340, and the upper end of the profile hidden rib 320 in the up and down direction. The hanging profile 200 is fixedly connected to the profile skeleton honeycomb panel 300 by screw tightening. The screws act on the connecting plate 230 and the profile hidden rib 320, can withstand a large tensile force, have strong reliability, and are not prone to connection failure.

[0051] The honeycomb laminate 310 is formed between the decorative panel 330 and the back panel 340 and between the two profile hidden ribs 320, and is adhesively bonded to each other with glue, so that both the decorative panel 330 and the back panel 340 are fixed to the profile hidden ribs 320 and the connection is stable. As Figure 3 shown in the partial enlarged view in

[0052] Referring to the attached Figure 1 and 2 , in some embodiments, the hanging end 220 has a convex shape that is narrower at the top and wider at the bottom. The hanging end 220 is provided on one side of the upper end of the vertical plate 210 facing the connecting plate 230. The hanging keel 100 has two clamping portions 110 that abut against each other in the horizontal direction.

[0053] During actual use, after the hanging profile 200 is fixedly connected to the profile skeleton honeycomb panel 300, the hanging end 220 can push open the two clamping portions 110 and insert upward into the upper side of the two clamping portions 110. The two clamping portions 110 are clamped against each other on the middle plate and limit the hanging end 220 on the upper side, realizing the hanging installation of the hanging profile 200.

[0054] In two adjacent profile skeleton honeycomb panels 300, the splicing end faces 211 of the two hanging profiles 200 are flush with each other and closely abut. The hanging ends 220 of the two hanging profiles 200 are arranged back to back. The two clamping portions 110 of the hanging keel 100 simultaneously clamp and fix the hanging ends 220 of the two hanging profiles 200, realizing the hanging installation of two adjacent profile skeleton honeycomb panels 300.

[0055] Referring to the attached Figure 4 , in some other embodiments, the hanging keel 100 has a hooking portion in the shape of a square tube, and the hanging end 220 is in the shape of an inverted hook and is hooked and connected to the hooking portion.

[0056] Taking the hanging profiles 200 provided on both sides of the profile skeleton honeycomb panel 300 as the inner-mounted profile and the outer-mounted profile respectively. The inner-mounted profile and the outer-mounted profile are respectively arranged at the opposite ends of the profile skeleton honeycomb panel 300. The hanging sections of the inner-mounted profile and the outer-mounted profile are arranged in the same direction, and the hanging ends 220 of the adjacent inner-mounted profile and the outer-mounted profile overlap each other.

[0057] During actual use, first, the hanging end 220 at one end of the profile frame honeycomb panel 300 where the inner profile is installed is hung on the engaging part of the hanging keel 100. Then, at one end of another adjacent profile frame honeycomb panel 300 where the outer profile is installed, the hanging end 220 is placed on the hanging end 220 of the inner profile, so that two adjacent profile frame honeycomb panels 300 are mutually overlapped through the hanging ends 220 of the inner profile and the outer profile and are simultaneously connected to the engaging part of the hanging keel 100.

[0058] In the second embodiment, the connecting groove 321 is provided on the upper side of the profile hidden rib 320.

[0059] The lower end of the vertical plate 210 is aligned with the connecting part 240 and the connecting groove 321 up and down. The edges of the decorative panel 330 and the back panel 340 are respectively flush with both sides of the notch of the connecting groove 321. The edge of the decorative panel 330 wraps from the lower side of the profile hidden rib 320 to the upper side of the profile hidden rib 320 or the side away from the honeycomb layer board 310.

[0060] Refer to the appendix Figure 5 and 6 In the second embodiment, different embodiments in the form of protrusions or barbs can also be adopted for the hanging end 220. Since the connecting part 240 and the connecting groove 321 need to be avoided, the vertical plate 210 is in a bent shape, so that the hanging ends 220 can be in contact with each other or overlapped with each other.

[0061] In addition, for the embodiments of the profile frame honeycomb panel 300 of the present invention, various examples of the profile frame honeycomb panel 300 involved in the above-mentioned ceiling structure can be referred to, and various examples will not be described here again.

[0062] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0063] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can still make various changes, modifications, substitutions and variations to these embodiments without departing from the principles and spirit of the present utility model. These changes, modifications, equivalent variations or substitutions are all included within the scope defined by the claims of this application. The scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A profile skeleton honeycomb panel, characterized in that: include: Honeycomb laminates, profiled ribs and decorative panels; The profile dark frame is arranged at the edge of the honeycomb layer plate, the decorative panel is arranged at the lower side of the honeycomb layer plate, and the edge of the decorative panel wraps the lower end surface of the profile dark frame.

2. The profile skeleton honeycomb panel according to claim 1, characterized in that: The upper side of the profile dark frame and / or the side away from the honeycomb layer plate is provided with a connecting groove.

3. The profile skeleton honeycomb panel according to claim 2, characterized in that: A back plate is provided on the upper side of the honeycomb layer plate, and the edge of the back plate coincides with the dark frame of the profile.

4. A ceiling structure, characterized in that: include: A hanging keel, a hanging profile and a profile skeleton honeycomb panel as described in claim 3; the upper end of the hanging profile is connected to the hanging keel, and the lower end of the hanging profile has a connecting portion that is clamped in the connecting groove.

5. The ceiling structure according to claim 4, characterized in that: The hanging profile has a vertical plate-shaped upright plate, the upper end of the upright plate has a hanging end connected to the hanging keel, and the connecting part is arranged at the lower end of the upright plate.

6. The ceiling structure according to claim 5, characterized in that: The hanging profile is provided with a connecting plate, which extends in a horizontal direction and is fixedly connected to the upper end of the profile skeleton honeycomb panel.

7. The ceiling structure according to claim 6, characterized in that: The connection groove is arranged on a side of the profile dark frame away from the honeycomb layer plate, and the connection plate is aligned with the corresponding profile dark frame up and down and fixedly connected.

8. The ceiling structure according to claim 7, characterized in that: The connecting plate is arranged on one side of the vertical plate facing the honeycomb layer plate, and the other side of the vertical plate has a vertically extending splicing end surface.

9. The ceiling structure according to claim 8, characterized in that: The lower end of the vertical plate abuts against the upper end surface of the connection groove notch, the edge of the decorative panel wraps around the lower end surface of the connection groove notch, and the outer side of the decorative panel is flush with the splicing end surface.

10. The ceiling structure according to claim 6, characterized in that: The hanging end is in a barb shape, and the hanging ends of the two hanging profiles at the two ends of the profile skeleton honeycomb panel on the opposite sides are overlapped with each other.

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