Sound-absorbing ceiling for ship

Abstract

The utility model discloses a marine sound-absorbing ceiling which comprises a sound-absorbing ceiling body and further comprises a first butt-joint frame and a second butt-joint frame which are arranged on the outer side of the sound-absorbing ceiling body, one end of the first butt-joint frame is a first bent portion, one end of the second butt-joint frame is a second bent portion, and the other end of the second butt-joint frame is a third bent portion. The other end of the first butt-joint frame and the other end of the second butt-joint frame are a third bent part and a fourth bent part respectively. A first butt-joint frame and a second butt-joint frame are arranged on the two sides of a sound-absorbing ceiling body, the two ends of the first butt-joint frame and the two ends of the second butt-joint frame are provided with the bending parts respectively, the first butt-joint frame and the second butt-joint frame can elastically clamp the third bending part and the fourth bending part, and the sound-absorbing ceiling body is made of sound-absorbing materials. Therefore, the sound-absorbing ceiling bodies can be in butt joint through the first butt-joint frames and the second butt-joint frames, splicing of the sound-absorbing ceiling bodies is quicker, and later disassembly and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of ship ceilings, in particular to a ship sound-absorbing ceiling. Background Art

[0002] As time goes by, boats, traditionally used for transportation and passenger transport, are also evolving for leisure and recreational purposes. In countries where water activities are well-developed, houseboats have long been an integral part of the boating landscape, particularly in inland lake areas. However, cabin ceilings are currently constructed from several individual panels joined together using a mortise-and-tenon joint system, making installation time-consuming and labor-intensive, and difficult to disassemble and repair. Utility Model Content

[0003] In view of the problems existing in the existing marine sound-absorbing ceiling, the present utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide a sound-absorbing ceiling for ships, which solves the problem that the ceiling in the cabin is currently made of several single ceiling panels spliced ​​together, using a mortise and tenon connection method, which is time-consuming and labor-intensive to install and difficult to disassemble and maintain.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A marine sound-absorbing ceiling comprises a sound-absorbing ceiling body, and further comprises a first butt joint frame and a second butt joint frame arranged on the outside of the sound-absorbing ceiling body, wherein one end of the first butt joint frame is a first bend portion, one end of the second butt joint frame is a second bend portion, and the other ends of the first butt joint frame and the second butt joint frame are respectively a third bend portion and a fourth bend portion;

[0007] The first bending portion and the second bending portion can elastically clamp the third bending portion and the fourth bending portion.

[0008] As a preferred embodiment of the marine sound-absorbing ceiling according to the present invention, the present invention further comprises a third and a fourth docking frame disposed on the outside of the sound-absorbing ceiling body. Distal ends of the third and fourth docking frames respectively have a fifth and a sixth bent portion. The first and second bent portions are capable of elastically clamping the fifth and sixth bent portions.

[0009] As a preferred solution of the marine sound-absorbing ceiling described in the utility model, the first butt joint frame and the second butt joint frame are both bonded to the sound-absorbing ceiling body by rock wool adhesive.

[0010] As a preferred solution of the marine sound-absorbing ceiling described in the utility model, the third and fourth butting frames are both bonded to the sound-absorbing ceiling body by rock wool adhesive.

[0011] As a preferred solution of the marine sound-absorbing ceiling described in the utility model, the sound-absorbing ceiling body is composed of a panel, a core board and a back board, the core boards between the panel boards are bonded by a first rock wool adhesive layer, and the core boards and the back board are bonded by a second rock wool adhesive layer.

[0012] As a preferred solution of the marine sound-absorbing ceiling described in the utility model, the panel is provided with sound-absorbing holes, and the upper and lower rows of the sound-absorbing holes are staggered.

[0013] Compared with existing technologies:

[0014] 1. By setting a first docking frame and a second docking frame on both sides of the sound-absorbing ceiling body, and providing bending portions at both ends of the first docking frame and the second docking frame, the sound-absorbing ceiling bodies can be docked through the first docking frame and the second docking frame, thereby making the splicing between the sound-absorbing ceiling bodies faster and easier to disassemble and maintain later.

[0015] 2. By arranging sound-absorbing holes on the panel of the sound-absorbing ceiling body, the sound-absorbing function of the sound-absorbing ceiling body can be achieved, and the sound-absorbing ceiling body is composed of a panel, a core board and a back board bonded by rock wool glue, so that the structure of the sound-absorbing ceiling body is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the structure provided by the utility model;

[0017] Figure 2 A schematic diagram of the first sound-absorbing ceiling body provided by the present invention;

[0018] Figure 3 A schematic diagram of a second sound-absorbing ceiling body provided by the present invention;

[0019] Figure 4 This is a schematic diagram of the layer structure of the sound-absorbing ceiling body provided by the present invention;

[0020] Figure 5 A schematic diagram of a panel provided by the present invention;

[0021] Figure 6 The utility model provides Figure 5 A partial enlarged view of .

[0022] In the figure: the sound-absorbing ceiling body 10, the panel 11, the sound-absorbing holes 111, the first rock wool adhesive layer 12, the core board 13, the second rock wool adhesive layer 14, the back panel 15, the fourth docking frame 2, the sixth bending portion 21, the third docking frame 3, the fifth bending portion 31, the first docking frame 4, the first bending portion 41, the third bending portion 42, the second docking frame 5, the second bending portion 51, and the fourth bending portion 52. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0024] This utility model provides a sound-absorbing ceiling for ships. Figure 1-6 , including a sound-absorbing ceiling body 10, and also including a first docking frame 4 and a second docking frame 5 arranged on the outside of the sound-absorbing ceiling body 10, the first docking frame 4 and the second docking frame 5 are both bonded to the sound-absorbing ceiling body 10 by rock wool glue, one end of the first docking frame 4 is a first bending portion 41, one end of the second docking frame 5 is a second bending portion 51, and the other ends of the first docking frame 4 and the second docking frame 5 are respectively a third bending portion 42 and a fourth bending portion 52;

[0025] The first bending portion 411 and the second bending portion 51 can elastically clamp the third bending portion 42 and the fourth bending portion 52 .

[0026] The sound-absorbing ceiling panel further includes a third docking frame 3 and a fourth docking frame 2 disposed on the outside of the sound-absorbing ceiling panel body 10. The third docking frame 3 and the fourth docking frame 2 are bonded to the sound-absorbing ceiling panel body 10 by rock wool adhesive. The ends of the third docking frame 3 and the fourth docking frame 2 respectively have a fifth bent portion 31 and a sixth bent portion 21. The first bent portion 41 and the second bent portion 51 can elastically clamp the fifth bent portion 31 and the sixth bent portion 21.

[0027] The sound-absorbing ceiling body 10 is composed of a panel 11, a core board 13 and a back board 15. The core board 13 is set to sound-absorbing cotton or rock wool. The core boards 13 are bonded between the panel 11 by a first rock wool adhesive layer 12, and the core board 13 and the back board 15 are bonded by a second rock wool adhesive layer 14. The panel 11 and the back board 15 are both set to 0.5 mm thick galvanized steel plates.

[0028] The panel 11 is provided with sound-absorbing holes 111. The distance between two horizontal sound-absorbing holes 111 is 13.55 mm, and the distance between two vertical sound-absorbing holes 111 is 7.8 mm. The upper and lower rows of sound-absorbing holes 111 are staggered, and the sound-absorbing holes 111 have a sound-absorbing effect.

[0029] Figure 2 The sound-absorbing ceiling body 10 is of one shape. Figure 3 The sound-absorbing ceiling body 10 is another shape. Figure 3 The sound-absorbing ceiling body 10 is used as a finishing touch.

[0030] In specific use, multiple Figure 2 Specifically, the third bend portion 42 and the fourth bend portion 52 on the sound-absorbing ceiling body 10 are inserted between the first bend portion 41 and the second bend portion 51 on the adjacent sound-absorbing ceiling body 10. The first bend portion 41 and the second bend portion 51 elastically clamp the third bend portion 42 and the fourth bend portion 52. Then, the end sound-absorbing ceiling body 10 is inserted between the first bend portion 41 and the second bend portion 51. Figure 3 The sixth bending portion 21 and the fifth bending portion 31 of the sound-absorbing ceiling body 10 pass through the sound-absorbing ceiling body 10.

[0031] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A marine sound-absorbing ceiling, comprising a sound-absorbing ceiling body (10), characterized in that: It also includes a first docking frame (4) and a second docking frame (5) arranged on the outside of the sound-absorbing ceiling body (10), one end of the first docking frame (4) is a first bending portion (41), one end of the second docking frame (5) is a second bending portion (51), and the other ends of the first docking frame (4) and the second docking frame (5) are respectively a third bending portion (42) and a fourth bending portion (52); The first bending portion (411) and the second bending portion (51) are capable of elastically clamping the third bending portion (42) and the fourth bending portion (52).

2. A marine sound-absorbing ceiling according to claim 1, characterized in that: The sound-absorbing ceiling panel also includes a third docking frame (3) and a fourth docking frame (2) arranged on the outside of the sound-absorbing ceiling panel body (10), wherein the ends of the third docking frame (3) and the fourth docking frame (2) respectively have a fifth bending portion (31) and a sixth bending portion (21), and the first bending portion (41) and the second bending portion (51) are capable of elastically clamping the fifth bending portion (31) and the sixth bending portion (21).

3. The marine sound-absorbing ceiling according to claim 1, characterized in that: The first butt joint frame (4) and the second butt joint frame (5) are both bonded to the sound-absorbing ceiling body (10) by rock wool adhesive.

4. The marine sound-absorbing ceiling according to claim 2, characterized in that: The third butt joint frame (3) and the fourth butt joint frame (2) are both bonded to the sound-absorbing ceiling body (10) by rock wool adhesive.

5. A marine sound-absorbing ceiling according to claim 3 or 4, characterized in that: The sound-absorbing ceiling body (10) is composed of a panel (11), a core board (13) and a back board (15); the core boards (13) are bonded between the panel (11) by a first rock wool adhesive layer (12); and the core boards (13) and the back board (15) are bonded by a second rock wool adhesive layer (14).

6. The marine sound-absorbing ceiling according to claim 5, characterized in that: The panel (11) is provided with sound-absorbing holes (111), and the upper and lower rows of the sound-absorbing holes (111) are staggered.

Images