Special-shaped suspended ceiling mounting device

Abstract

The utility model provides a special-shaped suspended ceiling installation device, and belongs to the technical field of suspended ceiling installation. The special-shaped suspended ceiling installation device comprises a first keel, a second keel, a hanging piece and at least one special-shaped suspended ceiling plate. The arc-shaped base plate is of the arc-shaped structure, the decoration effect can be improved, the structure of the arc-shaped base plate can meet the requirements of different users, the arc-shaped base plate is fixedly connected with the first keel, the second keel is clamped in the first clamping groove, so that the second keel is connected to the first keel, and the second keel is fixedly connected to the wall top through the hanging piece. The second keel and the first keel are connected in a clamping mode, the structure is simple, installation is fast, the installation efficiency is improved, and installation stability is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling installation, and particularly relates to a special-shaped ceiling installation device. Background Art

[0002] With the continuous improvement of people's living standards, more and more people begin to pay attention to interior decoration; as the top decoration of a house, the ceiling plays a quite important role in interior decoration. Appropriate decoration of the ceiling surface of a room can not only beautify the interior environment, but also create a rich and colorful indoor space art image. The existing ceiling structure has a single decorative effect and cannot meet the needs of users. Content of the Utility Model

[0003] The purpose of the utility model is to propose a special-shaped ceiling installation device in view of the above-mentioned deficiencies of the prior art.

[0004] The utility model proposes a special-shaped ceiling installation device, which includes a first keel, a second keel, a hanging member, and at least one special-shaped ceiling board. The special-shaped ceiling board includes an arc-shaped base plate. The first keel includes a first base portion with the bottom end fixed to the back surface of the arc-shaped base plate and a first side portion connected to the top end of the first base portion. The bottom end of the hanging member is connected to the top end of the second keel, and the top end is connected to the wall top; when there are multiple special-shaped ceiling boards, the two side ends of adjacent two special-shaped ceiling boards are connected to each other; a first clamping groove is provided on the first side portion, and the bottom end of the side portion of the second keel is clamped in the first clamping groove.

[0005] Further, there are two symmetrically arranged first base portions, and two symmetrically arranged first side portions. The bottom ends of the two first base portions are respectively connected to the two first base portions, the top ends of the two first side portions are connected to each other, and first clamping grooves are symmetrically provided on the two first side portions. The bottom ends of the two side portions of one second keel are respectively clamped in the two first clamping grooves symmetrically arranged on the two first side portions.

[0006] Further, it further includes a first edge trimmer and a second edge trimmer; when there is one special-shaped ceiling board, one end of the first edge trimmer is connected to the first wall board on the left wall surface, and the other end is connected to the left end of the special-shaped ceiling board; one end of the second edge trimmer is connected to the second wall board on the right wall surface, and the other end is connected to the right end of the special-shaped ceiling board; when there are multiple special-shaped ceiling boards, one end of the first edge trimmer is connected to the first wall board on the left wall surface, and the other end is connected to the left end of the special-shaped ceiling board at the left end among the multiple special-shaped ceiling boards; one end of the second edge trimmer is connected to the second wall board on the right wall surface, and the other end is connected to the right end of the special-shaped ceiling board at the right end among the multiple special-shaped ceiling boards.

[0007] Further, there are multiple special-shaped ceiling boards, and each special-shaped ceiling board further includes a first clamping joint connected to one end of the arc-shaped substrate, a first connecting head connected to the other end of the arc-shaped substrate, and a second clamping groove provided inside the first connecting head; when two adjacent special-shaped ceiling boards are connected, the first clamping joint of one special-shaped ceiling board is clamped into the second clamping groove of the other special-shaped ceiling board.

[0008] Further, the first edge trimmer includes a first connecting structure with one end connected to the first wall panel and a second clamping joint connected to the other end of the first connecting structure. The second edge trimmer includes a second connecting structure with one end connected to the second wall panel, a second connecting head connected to the other end of the second connecting structure, and a third clamping groove provided inside the second connecting head. The second clamping joint is clamped into the second clamping groove of the special-shaped ceiling board at the left end among the multiple special-shaped ceiling boards, and the first clamping joint of the special-shaped ceiling board at the left end among the multiple special-shaped ceiling boards is clamped into the third clamping groove.

[0009] Further, the first connecting structure includes a first hanging plate hung on the first wall panel, a first fastening part for detachably fixing the first hanging plate and the first wall panel, and a first connecting plate with two ends respectively connected to the first hanging plate and the second clamping joint.

[0010] Further, the second connecting structure includes a second hanging plate hung on the second wall panel, a second fastening part for detachably fixing the second hanging plate and the second wall panel, and a second connecting plate with two ends respectively connected to the second hanging plate and the second connecting head.

[0011] Further, the length of the first keel is greater than that of the first keel. Along the axial direction of the first side part, a plurality of first clamping grooves are provided on one first side part. At least one second keel is connected to one first keel, and the number of the second keels is the same as the number of the hanging members.

[0012] Further, the multiple first clamping grooves on one first side part are equidistantly arranged.

[0013] Further, a first connecting through hole is provided through the top of the second keel. A first installation groove is provided between the second keel and the first keel. The hanging member includes a suspension rod and a first limiting part with a cross-sectional area larger than that of the first connecting through hole. The first limiting part is connected to the bottom end of the suspension rod, and both the first limiting part and the bottom end of the suspension rod are arranged in the first installation groove. The top end of the suspension rod passes through the first connecting through hole and is fixedly connected to the wall top.

[0014] The special-shaped ceiling installation device of the present utility model has the following beneficial effects:

[0015] The arc-shaped substrate has an arc-shaped structure, which can enhance the decorative effect. The structure of the arc-shaped substrate can meet the needs of different users. The arc-shaped substrate is fixedly connected to the first keel, and the second keel is snap-connected to the first snap groove, so that the second keel is connected to the first keel. The hanging member fixedly connects the second keel to the ceiling. The second keel and the first keel are connected in a snap connection form, with a simple structure, quick installation, improved installation efficiency, and ensured installation stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings incorporated herein and constituting a part of this specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, like reference numerals are used to represent like elements. The drawings in the following description are some embodiments of the present invention, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is a schematic structural diagram of a special-shaped ceiling installation device in an embodiment of the present invention;

[0018] Figure 2 is in a special-shaped ceiling installation device in an embodiment of the present invention Figure 1 is an enlarged view of part A;

[0019] Figure 3 is in a special-shaped ceiling installation device in an embodiment of the present invention Figure 1 is an enlarged view of part B;

[0020] Figure 4 is in a special-shaped ceiling installation device in an embodiment of the present invention Figure 1 is an enlarged view of part C;

[0021] Figure 5 is in a special-shaped ceiling installation device in an embodiment of the present invention Figure 1 is an enlarged view of part D;

[0022] Figure 6 is a schematic structural diagram of a special-shaped ceiling board in a special-shaped ceiling installation device in an embodiment of the present invention;

[0023] Figure 7 is a schematic structural diagram of the first keel in a special-shaped ceiling installation device in an embodiment of the present invention;

[0024] Figure 8 is a schematic structural diagram of the second keel in a special-shaped ceiling installation device in an embodiment of the present invention;

[0025] Figure 9Schematic structural view of a first edge trimmer in a special-shaped ceiling installation device according to an embodiment of the present utility model;

[0026] Figure 10 Schematic structural view of a second edge trimmer in a special-shaped ceiling installation device according to an embodiment of the present utility model.

[0027] In the figure: 1 - special-shaped ceiling board, 11 - arc-shaped base plate, 12 - first clamping joint, 13 - first connecting head, 14 - second clamping groove, 2 - first keel, 21 - first base part, 22 - first side part, 23 - first clamping groove, 24 - first installation groove, 3 - second keel, 31 - first connecting through hole, 4 - hanging piece, 41 - hanging rod, 42 - first limiting part, 5 - first edge trimmer, 51 - second clamping joint, 52 - first hanging plate, 53 - first fastening part, 54 - first connecting plate, 55 - first reinforcing plate, 6 - second edge trimmer, 61 - second connecting head, 62 - second hanging plate, 63 - second fastening part, 64 - second connecting plate, 65 - third clamping groove, 66 - second reinforcing plate, 7 - first wall board, 8 - second wall board. Detailed implementation manners

[0028] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be arbitrarily combined with each other.

[0029] Please refer to Figures 1 to 10 ... A special-shaped ceiling installation device according to an embodiment of the present utility model includes a first keel 2, a second keel 3, a hanging piece 4, and at least one special-shaped ceiling board 1. The special-shaped ceiling board 1 includes an arc-shaped base plate 11. The first keel 2 includes a first base part 21 with the bottom end fixed to the back surface of the arc-shaped base plate 11 and a first side part 22 connected to the top end of the first base part 21. The bottom end of the hanging piece 4 is connected to the top end of the second keel 3, and the top end is connected to the ceiling of the wall; when there are multiple special-shaped ceiling boards 1, the two side ends of adjacent special-shaped ceiling boards 1 are connected to each other; a first clamping groove 23 is provided on the first side part 22, and the bottom end of the side part of the second keel 3 is clamped in the first clamping groove 23.

[0030] Here, the back side of the curved substrate 11 is the side of the curved substrate 11 away from the user, that is, the top surface of the curved substrate 11; the second keel 3 is connected to the first keel 2 by the first clamping groove 23 on the first keel 2, so that the second keel 3 is clamped to the first keel 2, which is convenient for installation; the special-shaped ceiling panel 1 is clamped to the second keel 3 through the first keel 2, and then fixed to the top of the wall by the hanging part 4, so as to realize the hanging of the special-shaped ceiling panel 1. The shape of the curved substrate 11 can be set to an arc shape that meets the needs of users and enhances the decorative effect. The first keel 2 can be a special-shaped keel, the first side portion 22 can be a curved side portion, and the second keel 3 can be a C-shaped keel. The first clamping groove 23 is set through the first side portion 22.

[0031] The first base 21 may be two symmetrically arranged, the first side portions 22 may be two symmetrically arranged, the bottom ends of the two first base portions 21 are respectively connected to the two first base portions 21, the top ends of the two first side portions 22 are connected to each other, the two first side portions 22 are symmetrically provided with first snap-in grooves 23, and the bottom ends of the two side portions of a second keel 3 are respectively snap-connected to the two first snap-in grooves 23 symmetrically arranged on the two first side portions 22.

[0032] Specifically, the first base 21 can be welded to the curved substrate 11 or fixed to the curved substrate 11 by screws. The two first side portions 22 can be integrally formed. The first base 21 can be a curved base whose curvature matches the curvature of the curved substrate 11.

[0033] As a special-shaped ceiling installation device in this embodiment, it can also include a first edge trimming piece 5 and a second edge trimming piece 6; when there is one special-shaped ceiling panel 1, one end of the first edge trimming piece 5 is connected to the first wall panel 7 located on the left wall, and the other end is connected to the left end of the special-shaped ceiling panel 1, and one end of the second edge trimming piece 6 is connected to the second wall panel 8 located on the right wall, and the other end is connected to the right end of the special-shaped ceiling panel 1; when there are multiple special-shaped ceiling panels 1, one end of the first edge trimming piece 5 is connected to the first wall panel 7 located on the left wall, and the other end is connected to the left end of the special-shaped ceiling panel 1 located at the left end among the multiple special-shaped ceiling panels 1, and one end of the second edge trimming piece 6 is connected to the second wall panel 8 located on the right wall, and the other end is connected to the right end of the special-shaped ceiling panel 1 located at the right end among the multiple special-shaped ceiling panels 1.

[0034] Specifically, the first edge trimming piece 5 and the second edge trimming piece 6 are used to trim the edges of the special-shaped ceiling panel 1 to improve the decorative effect.

[0035] There can be multiple special-shaped ceiling panels 1. The special-shaped ceiling panel 1 further includes a first clamping joint 12 connected to one end of the arc-shaped substrate 11, a first connecting head 13 connected to the other end of the arc-shaped substrate 11, and a second clamping groove 14 arranged inside the first connecting head 13. When two adjacent special-shaped ceiling panels 1 are connected, the first clamping joint 12 of one special-shaped ceiling panel 1 is clamped in the second clamping groove 14 of the other special-shaped ceiling panel 1.

[0036] Specifically, when two adjacent special-shaped ceiling panels 1 are connected, they are connected through the first clamping joint 12 on one special-shaped ceiling panel 1 and the second clamping groove 14 on the other special-shaped ceiling panel 1. The first clamping joint 12 can rotate along the groove wall of the second clamping groove 14 to realize the angle adjustment of the special-shaped ceiling panel 1. The first clamping joint 12 is arranged upward, and the opening of the first connecting head 13 is arranged downward, so the first clamping joint 12 is inserted into the inside of the second clamping groove 14 from below the first connecting head 13. The first clamping joint 12 can be an arc-shaped clamping joint, and the second clamping groove 14 can be an arc-shaped clamping groove. The structure of the special-shaped ceiling panel 1 can meet the needs of different users. The special-shaped ceiling panels 1 are clamped to the second clamping groove 14 through the first clamping joint 12, which can finely adjust the angle of the special-shaped ceiling panel 1 and has low requirements for the installation personnel's technology. Quick installation can be achieved without professional technicians. The special-shaped ceiling panel 1 can be integrally formed, that is, the arc-shaped substrate 11, the first clamping joint 12, and the first connecting head 13 are integrally formed.

[0037] The first edge trim 5 can include a first connecting structure with one end connected to the first wall panel 7 and a second clamping joint 51 connected to the other end of the first connecting structure. The second edge trim 6 includes a second connecting structure with one end connected to the second wall panel 8, a second connecting head 61 connected to the other end of the second connecting structure, and a third clamping groove 65 arranged inside the second connecting head 61. The second clamping joint 51 is clamped in the second clamping groove 14 of the special-shaped ceiling panel 1 at the left end among the multiple special-shaped ceiling panels 1, and the first clamping joint 12 of the special-shaped ceiling panel 1 at the left end among the multiple special-shaped ceiling panels 1 is clamped in the third clamping groove 65.

[0038] Specifically, the second clamping joint 51 matches the second clamping groove 14, the first clamping joint 12 matches the third clamping groove 65. The first clamping joint 12 can be an arc-shaped clamping joint, the second clamping groove 14 can be an arc-shaped clamping groove, the second clamping joint 51 is an arc-shaped clamping joint, and the third clamping groove 65 is an arc-shaped clamping groove.

[0039] The first connecting structure can include a first hanging plate 52 hung on the first wall panel 7, a first fastening part 53 for detachably fixing and connecting the first hanging plate 52 and the first wall panel 7, and a first connecting plate 54 with two ends respectively connected to the first hanging plate 52 and the second clamping joint 51.

[0040] Specifically, a first positioning groove is provided on one side of the first hanging plate 52 close to the special-shaped ceiling plate 1, and the first fastening portion 53 passes through the first positioning groove and the first hanging plate 52 in sequence and is fixedly connected to the first wall panel 7. The shape of the first hanging plate 52 can be a 冂 shape, and the first hanging plate 52 can include a first abutting unit plate abutting against the top of the first wall panel 7, a first limiting unit plate connected to the left end of the first abutting unit plate, and a second limiting unit plate connected to the right end of the first abutting unit plate. The first limiting unit plate and the second limiting unit plate are respectively vertically connected to the first abutting unit plate, and the first limiting unit plate and the second limiting unit plate can respectively abut against the two sides of the first wall panel 7. The first fastening portion 53 can be a screw or a screw, and the first fastening portion 53 can fix the second limiting unit plate to the first wall panel 7. The first wall panel 7 is provided with a first plug-in slot, and the first connection structure also includes a first reinforcing plate 55 connected to the second limiting unit plate close to a side of the first limiting unit plate, the first reinforcing plate 55 can increase the strength of the first connection structure, and the first reinforcing plate 55 is plugged into the first plug-in slot.

[0041] The second connection structure may include a second hanging plate 62 hung on the second wall panel 8, a second fastening portion 63 for detachably fixing the second hanging plate 62 and the second wall panel 8, and a second connecting plate 64 whose two ends are respectively connected to the second hanging plate 62 and the second connecting head 61.

[0042] Specifically, a second positioning groove is provided on a side surface of the second hanging plate 62 close to the special-shaped ceiling plate 1, and the second fastening portion 63 passes through the second positioning groove and the second hanging plate 62 in sequence and is fixedly connected to the second wall panel 8. The shape of the second hanging plate 62 can be a 冂 shape, and the second hanging plate 62 can include a second abutting unit plate abutting against the top of the second wall panel 8, a third limiting unit plate connected to the left end of the second abutting unit plate, and a fourth limiting unit plate connected to the right end of the second abutting unit plate. The third limiting unit plate and the fourth limiting unit plate are respectively vertically connected to the second abutting unit plate, and the third limiting unit plate and the fourth limiting unit plate can be respectively abutted against the two side surfaces of the second wall panel 8. The second fastening portion 63 can be a screw or a screw, and the second fastening portion 63 can fix the third limiting unit plate to the second wall panel 8. A second plug-in slot is provided on the second wall panel 8, and the second connection structure also includes a second reinforcing plate 66 connected to the third limiting unit plate close to a side of the fourth limiting unit plate. The second reinforcing plate 66 can increase the strength of the second connection structure, and the second reinforcing plate 66 is plugged into the second plug-in slot.

[0043] The length of the first keel 2 can be greater than the length of the first keel 2. A first side portion 22 is provided with multiple first clamping grooves 23 along the axial direction of the first side portion 22. At least one second keel 3 is connected to a first keel 2, and the number of second keels 3 is the same as the number of hanging parts 4.

[0044] Specifically, the first keel 2 is a common keel. A plurality of second keels 3 are respectively snap-connected to the corresponding first snap grooves 23, so as to snap-connect the plurality of second keels 3 with the first keel 2. A plurality of hanging members 4 are respectively connected to the corresponding second keels 3. Thus, the first keel 2 is lifted by the plurality of hanging members 4 and the plurality of second keels 3, improving the installation stability of the first keel 2.

[0045] The plurality of first snap grooves 23 on one first side portion 22 can be equidistantly arranged.

[0046] A first connection through hole 31 can be provided through the top of the second keel 3. A first installation groove 24 is provided between the second keel 3 and the first keel 2. The hanging member 4 includes a suspension rod 41 and a first limiting portion 42 with a cross-sectional area larger than that of the first connection through hole 31. The first limiting portion 42 is connected to the bottom end of the suspension rod 41. The bottom ends of the first limiting portion 42 and the suspension rod 41 are both arranged in the first installation groove 24. The top end of the suspension rod 41 passes through the first connection through hole 31 and is fixedly connected to the wall top.

[0047] Specifically, the suspension rod 41 is provided with a first external thread. The first limiting portion 42 can be a first limiting nut screwed onto the first external thread. The hanging member 4 further includes an expansion bolt fixed in the wall top. The top end of the suspension rod 41 is connected to the expansion bolt.

[0048] The content described above can be implemented alone or in various combinations, and these variant ways are all within the protection scope of the present utility model.

[0049] It should be noted that in the description of the present application, the terms "upper end", "lower end", and "bottom end" indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the product of this application is commonly placed during use. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present application. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to this process, method, article or device. Without more limitations, the element defined by the statement "including one..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A special-shaped ceiling installation device, characterized in that: It includes a first keel (2), a second keel (3), a hanging member (4), and at least one special-shaped ceiling board (1). The special-shaped ceiling board (1) includes an arc-shaped base plate (11). The first keel (2) includes a first base portion (21) with the bottom end fixed to the back surface of the arc-shaped base plate (11), and a first side portion (22) connected to the top end of the first base portion (21). The bottom end of the hanging member (4) is connected to the top end of the second keel (3), and the top end is connected to the wall ceiling. When there are multiple special-shaped ceiling boards (1), the two side ends of adjacent two special-shaped ceiling boards (1) are connected to each other. A first clamping groove (23) is provided on the first side portion (22), and the bottom end of the side portion of the second keel (3) is clamped in the first clamping groove (23).

2. The special-shaped ceiling installation device according to claim 1, characterized in that: There are two symmetrically arranged first base portions (21), and two symmetrically arranged first side portions (22). The bottom ends of the two first base portions (21) are respectively connected to the two first base portions (21), the top ends of the two first side portions (22) are connected to each other, and first clamping grooves (23) are symmetrically provided on the two first side portions (22). The bottom ends of the two side portions of a second keel (3) are respectively clamped in the two first clamping grooves (23) symmetrically arranged on the two first side portions (22).

3. The special-shaped ceiling installation device according to claim 1 or 2, characterized in that: It further includes a first edge trimmer (5) and a second edge trimmer (6). When there is one special-shaped ceiling board (1), one end of the first edge trimmer (5) is connected to the first wall board (7) on the left wall surface, and the other end is connected to the left end of this special-shaped ceiling board (1). One end of the second edge trimmer (6) is connected to the second wall board (8) on the right wall surface, and the other end is connected to the right end of this special-shaped ceiling board (1). When there are multiple special-shaped ceiling boards (1), one end of the first edge trimmer (5) is connected to the first wall board (7) on the left wall surface, and the other end is connected to the left end of the special-shaped ceiling board (1) at the left end among the multiple special-shaped ceiling boards (1). One end of the second edge trimmer (6) is connected to the second wall board (8) on the right wall surface, and the other end is connected to the right end of the special-shaped ceiling board (1) at the right end among the multiple special-shaped ceiling boards (1).

4. The special-shaped ceiling installation device according to claim 3, characterized in that: There are multiple special-shaped ceiling boards (1). The special-shaped ceiling board (1) further includes a first clamping head (12) connected to one side end of the arc-shaped base plate (11), a first connecting head (13) connected to the other side end of the arc-shaped base plate (11), and a second clamping groove (14) provided inside the first connecting head (13). When adjacent two special-shaped ceiling boards (1) are connected, the first clamping head (12) of one special-shaped ceiling board (1) is clamped in the second clamping groove (14) of the other special-shaped ceiling board (1).

5. The special-shaped ceiling installation device according to claim 4, characterized in that: The first edge closing member (5) includes a first connection structure with one end connected to the first wall panel (7), and a second clamping joint (51) connected to the other end of the first connection structure. The second edge closing member (6) includes a second connection structure with one end connected to the second wall panel (8), a second connection head (61) connected to the other end of the second connection structure, and a third clamping groove (65) provided inside the second connection head (61). The second clamping joint (51) is clamped in the second clamping groove (14) of the special-shaped ceiling panel (1) located at the left end among the plurality of special-shaped ceiling panels (1), and the first clamping joint (12) of the special-shaped ceiling panel (1) located at the left end among the plurality of special-shaped ceiling panels (1) is clamped in the third clamping groove (65).

6. The special-shaped ceiling installation device according to claim 5, characterized in that: The first connection structure includes a first hanging plate (52) hung on the first wall panel (7), a first fastening part (53) for detachably fixing and connecting the first hanging plate (52) and the first wall panel (7), and a first connecting plate (54) with two ends respectively connected to the first hanging plate (52) and the second clamping joint (51).

7. The special-shaped ceiling installation device according to claim 5, wherein: The second connection structure includes a second hanging plate (62) hung on the second wall panel (8), a second fastening part (63) for detachably fixing and connecting the second hanging plate (62) and the second wall panel (8), and a second connecting plate (64) with two ends respectively connected to the second hanging plate (62) and the second connection head (61).

8. The special-shaped ceiling installation device according to claim 1 or 2, characterized in that: The length of the first keel (2) is greater than that of the first keel (2). Along the axial direction of the first side part (22), a plurality of first clamping grooves (23) are provided on one of the first side parts (22). At least one second keel (3) is connected to one of the first keels (2), and the number of the second keels (3) is the same as the number of the hanging members (4).

9. The special-shaped ceiling installation device according to claim 8, wherein: The plurality of first clamping grooves (23) on one of the first side parts (22) are equidistantly arranged.

10. The special-shaped ceiling installation device according to claim 1 or 2, characterized in that: A first connection through hole (31) is provided through the top of the second keel (3). A first installation groove (24) is provided between the second keel (3) and the first keel (2). The hanging member (4) includes a suspension rod (41) and a first limiting part (42) with a cross-sectional area larger than that of the first connection through hole (31). The first limiting part (42) is connected to the bottom end of the suspension rod (41). The first limiting part (42) and the bottom end of the suspension rod (41) are both arranged in the first installation groove (24). The top end of the suspension rod (41) passes through the first connection through hole (31) and is fixedly connected to the wall top.

Images